1/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
2/*
3 * Video for Linux Two controls header file
4 *
5 * Copyright (C) 1999-2012 the contributors
6 *
7 * The contents of this header was split off from videodev2.h. All control
8 * definitions should be added to this header, which is included by
9 * videodev2.h.
10 */
11
12#ifndef __LINUX_V4L2_CONTROLS_H
13#define __LINUX_V4L2_CONTROLS_H
14
15#include <linux/const.h>
16#include <linux/types.h>
17
18/* Control classes */
19#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
20#define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */
21#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
22#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */
23#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
24#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
25#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
26#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
27#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
28#define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
29#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
30#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
31#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
32#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
33
34/* User-class control IDs */
35
36#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
37#define V4L2_CID_USER_BASE V4L2_CID_BASE
38#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
39#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
40#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
41#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
42#define V4L2_CID_HUE (V4L2_CID_BASE+3)
43#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
44#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
45#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
46#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
47#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
48#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
49#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
50#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
51#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
52#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
53#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
54#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
55#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
56#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
57#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
58#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
59#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
60#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
61
62#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
63enum v4l2_power_line_frequency {
64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
68};
69#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
70#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
71#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
72#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
73#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
74#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
75#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
76enum v4l2_colorfx {
77 V4L2_COLORFX_NONE = 0,
78 V4L2_COLORFX_BW = 1,
79 V4L2_COLORFX_SEPIA = 2,
80 V4L2_COLORFX_NEGATIVE = 3,
81 V4L2_COLORFX_EMBOSS = 4,
82 V4L2_COLORFX_SKETCH = 5,
83 V4L2_COLORFX_SKY_BLUE = 6,
84 V4L2_COLORFX_GRASS_GREEN = 7,
85 V4L2_COLORFX_SKIN_WHITEN = 8,
86 V4L2_COLORFX_VIVID = 9,
87 V4L2_COLORFX_AQUA = 10,
88 V4L2_COLORFX_ART_FREEZE = 11,
89 V4L2_COLORFX_SILHOUETTE = 12,
90 V4L2_COLORFX_SOLARIZATION = 13,
91 V4L2_COLORFX_ANTIQUE = 14,
92 V4L2_COLORFX_SET_CBCR = 15,
93 V4L2_COLORFX_SET_RGB = 16,
94};
95#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
96#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
97
98#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
99#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
100
101#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
102
103#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
104#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
105
106#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
107#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
108
109#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
110#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
111#define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43)
112
113/* last CID + 1 */
114#define V4L2_CID_LASTP1 (V4L2_CID_BASE+44)
115
116/* USER-class private control IDs */
117
118/*
119 * The base for the meye driver controls. This driver was removed, but
120 * we keep this define in case any software still uses it.
121 */
122#define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000)
123
124/* The base for the bttv driver controls.
125 * We reserve 32 controls for this driver. */
126#define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010)
127
128
129/* The base for the s2255 driver controls.
130 * We reserve 16 controls for this driver. */
131#define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030)
132
133/*
134 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
135 * for the list of controls. Total of 16 controls is reserved for this driver
136 */
137#define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
138
139/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
140 * this driver */
141#define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
142
143/* The base for the saa7134 driver controls.
144 * We reserve 16 controls for this driver. */
145#define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
146
147/* The base for the adv7180 driver controls.
148 * We reserve 16 controls for this driver. */
149#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
150
151/* The base for the tc358743 driver controls.
152 * We reserve 16 controls for this driver. */
153#define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080)
154
155/* The base for the max217x driver controls.
156 * We reserve 32 controls for this driver
157 */
158#define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090)
159
160/* The base for the imx driver controls.
161 * We reserve 16 controls for this driver. */
162#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0)
163
164/*
165 * The base for the atmel isc driver controls.
166 * We reserve 32 controls for this driver.
167 */
168#define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0)
169
170/*
171 * The base for the CODA driver controls.
172 * We reserve 16 controls for this driver.
173 */
174#define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0)
175/*
176 * The base for MIPI CCS driver controls.
177 * We reserve 128 controls for this driver.
178 */
179#define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0)
180/*
181 * The base for Allegro driver controls.
182 * We reserve 16 controls for this driver.
183 */
184#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170)
185
186/*
187 * The base for the isl7998x driver controls.
188 * We reserve 16 controls for this driver.
189 */
190#define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180)
191
192/*
193 * The base for DW100 driver controls.
194 * We reserve 16 controls for this driver.
195 */
196#define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190)
197
198/*
199 * The base for Aspeed driver controls.
200 * We reserve 16 controls for this driver.
201 */
202#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
203
204/*
205 * The base for Nuvoton NPCM driver controls.
206 * We reserve 16 controls for this driver.
207 */
208#define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
209
210/*
211 * The base for THine THP7312 driver controls.
212 * We reserve 32 controls for this driver.
213 */
214#define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0)
215
216/* MPEG-class control IDs */
217/* The MPEG controls are applicable to all codec controls
218 * and the 'MPEG' part of the define is historical */
219
220#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
221#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
222
223/* MPEG streams, specific to multiplexed streams */
224#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0)
225enum v4l2_mpeg_stream_type {
226 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
227 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
228 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
229 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
230 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
231 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
232};
233#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1)
234#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2)
235#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3)
236#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4)
237#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5)
238#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6)
239#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7)
240enum v4l2_mpeg_stream_vbi_fmt {
241 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
242 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
243};
244
245/* MPEG audio controls specific to multiplexed streams */
246#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100)
247enum v4l2_mpeg_audio_sampling_freq {
248 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
249 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
250 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
251};
252#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101)
253enum v4l2_mpeg_audio_encoding {
254 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
255 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
256 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
257 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
258 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
259};
260#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102)
261enum v4l2_mpeg_audio_l1_bitrate {
262 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
263 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
264 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
265 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
266 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
267 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
268 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
269 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
270 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
271 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
272 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
273 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
274 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
275 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
276};
277#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103)
278enum v4l2_mpeg_audio_l2_bitrate {
279 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
280 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
281 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
282 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
283 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
284 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
285 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
286 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
287 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
288 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
289 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
290 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
291 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
292 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
293};
294#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104)
295enum v4l2_mpeg_audio_l3_bitrate {
296 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
297 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
298 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
299 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
300 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
301 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
302 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
303 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
304 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
305 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
306 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
307 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
308 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
309 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
310};
311#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105)
312enum v4l2_mpeg_audio_mode {
313 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
314 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
315 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
316 V4L2_MPEG_AUDIO_MODE_MONO = 3,
317};
318#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106)
319enum v4l2_mpeg_audio_mode_extension {
320 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
321 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
322 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
323 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
324};
325#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107)
326enum v4l2_mpeg_audio_emphasis {
327 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
328 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
329 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
330};
331#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108)
332enum v4l2_mpeg_audio_crc {
333 V4L2_MPEG_AUDIO_CRC_NONE = 0,
334 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
335};
336#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109)
337#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110)
338#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111)
339enum v4l2_mpeg_audio_ac3_bitrate {
340 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
341 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
342 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
343 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
344 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
345 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
346 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
347 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
348 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
349 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
350 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
351 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
352 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
353 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
354 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
355 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
356 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
357 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
358 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
359};
360#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112)
361enum v4l2_mpeg_audio_dec_playback {
362 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
363 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
364 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
365 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
366 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
367 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
368};
369#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
370
371/* MPEG video controls specific to multiplexed streams */
372#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200)
373enum v4l2_mpeg_video_encoding {
374 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
375 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
376 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
377};
378#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201)
379enum v4l2_mpeg_video_aspect {
380 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
381 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
382 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
383 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
384};
385#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202)
386#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203)
387#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204)
388#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205)
389#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206)
390enum v4l2_mpeg_video_bitrate_mode {
391 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
392 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
393 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2,
394};
395#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207)
396#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208)
397#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
398#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210)
399#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211)
400#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212)
401#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213)
402#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214)
403#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215)
404#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216)
405enum v4l2_mpeg_video_header_mode {
406 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
407 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
408
409};
410#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217)
411#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218)
412#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219)
413#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220)
414#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221)
415enum v4l2_mpeg_video_multi_slice_mode {
416 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
417 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1,
418 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2,
419 /* Kept for backwards compatibility reasons. Stupid typo... */
420 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
421 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
422};
423#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222)
424#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223)
425#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224)
426#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225)
427#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226)
428#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227)
429#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228)
430#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229)
431#define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230)
432#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231)
433#define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232)
434#define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233)
435#define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234)
436#define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235)
437#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236)
438#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237)
439enum v4l2_mpeg_video_intra_refresh_period_type {
440 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
441 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
442};
443
444/* CIDs for the MPEG-2 Part 2 (H.262) codec */
445#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
446enum v4l2_mpeg_video_mpeg2_level {
447 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
448 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1,
449 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2,
450 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3,
451};
452#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271)
453enum v4l2_mpeg_video_mpeg2_profile {
454 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0,
455 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1,
456 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2,
457 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3,
458 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4,
459 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5,
460};
461
462/* CIDs for the FWHT codec as used by the vicodec driver. */
463#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290)
464#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291)
465
466#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300)
467#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301)
468#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302)
469#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303)
470#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304)
471#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350)
472#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351)
473#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352)
474#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353)
475#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354)
476#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355)
477#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356)
478#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357)
479enum v4l2_mpeg_video_h264_entropy_mode {
480 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
481 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
482};
483#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358)
484#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359)
485enum v4l2_mpeg_video_h264_level {
486 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
487 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
488 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
489 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
490 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
491 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
492 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
493 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
494 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
495 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
496 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
497 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
498 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
499 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
500 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
501 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
502 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16,
503 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17,
504 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18,
505 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19,
506};
507#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360)
508#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361)
509#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362)
510enum v4l2_mpeg_video_h264_loop_filter_mode {
511 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
512 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
513 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
514};
515#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363)
516enum v4l2_mpeg_video_h264_profile {
517 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
518 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
519 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
520 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
521 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
522 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
523 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
524 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
525 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
526 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
527 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
528 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
529 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
530 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
531 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
532 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
533 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
534 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17,
535};
536#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364)
537#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365)
538#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366)
539#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367)
540enum v4l2_mpeg_video_h264_vui_sar_idc {
541 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
542 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
543 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
544 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
545 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
546 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
547 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
548 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
549 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
550 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
551 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
552 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
553 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
554 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
555 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
556 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
557 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
558 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
559};
560#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368)
561#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369)
562#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370)
563enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
564 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0,
565 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
566 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
567 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
568 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
569 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
570};
571#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371)
572#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372)
573enum v4l2_mpeg_video_h264_fmo_map_type {
574 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
575 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
576 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
577 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
578 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
579 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
580 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
581};
582#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373)
583#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374)
584enum v4l2_mpeg_video_h264_fmo_change_dir {
585 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
586 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
587};
588#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375)
589#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376)
590#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377)
591#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378)
592#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379)
593#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380)
594enum v4l2_mpeg_video_h264_hierarchical_coding_type {
595 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
596 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
597};
598#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381)
599#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382)
600#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383)
601#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384)
602#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385)
603#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386)
604#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387)
605#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388)
606#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389)
607#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390)
608#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391)
609#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392)
610#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393)
611#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394)
612#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395)
613#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396)
614#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397)
615#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400)
616#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401)
617#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402)
618#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403)
619#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404)
620#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405)
621enum v4l2_mpeg_video_mpeg4_level {
622 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
623 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
624 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
625 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
626 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
627 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
628 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
629 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
630};
631#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406)
632enum v4l2_mpeg_video_mpeg4_profile {
633 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
634 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
635 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
636 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
637 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
638};
639#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407)
640
641/* Control IDs for VP8 streams
642 * Although VP8 is not part of MPEG we add these controls to the MPEG class
643 * as that class is already handling other video compression standards
644 */
645#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500)
646enum v4l2_vp8_num_partitions {
647 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0,
648 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1,
649 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2,
650 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3,
651};
652#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501)
653#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502)
654enum v4l2_vp8_num_ref_frames {
655 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0,
656 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1,
657 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2,
658};
659#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503)
660#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504)
661#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505)
662#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506)
663enum v4l2_vp8_golden_frame_sel {
664 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0,
665 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1,
666};
667#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507)
668#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508)
669#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509)
670#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510)
671
672#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511)
673enum v4l2_mpeg_video_vp8_profile {
674 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0,
675 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1,
676 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2,
677 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3,
678};
679/* Deprecated alias for compatibility reasons. */
680#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
681#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512)
682enum v4l2_mpeg_video_vp9_profile {
683 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0,
684 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1,
685 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2,
686 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3,
687};
688#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513)
689enum v4l2_mpeg_video_vp9_level {
690 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0,
691 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1,
692 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2,
693 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3,
694 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4,
695 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5,
696 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6,
697 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7,
698 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8,
699 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9,
700 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10,
701 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11,
702 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12,
703 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13,
704};
705
706/* CIDs for HEVC encoding. */
707
708#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600)
709#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601)
710#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602)
711#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603)
712#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604)
713#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605)
714#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
715enum v4l2_mpeg_video_hevc_hier_coding_type {
716 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
717 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
718};
719#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607)
720#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608)
721#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609)
722#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610)
723#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611)
724#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612)
725#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613)
726#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614)
727#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615)
728enum v4l2_mpeg_video_hevc_profile {
729 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
730 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
731 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
732};
733#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616)
734enum v4l2_mpeg_video_hevc_level {
735 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
736 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
737 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
738 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
739 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
740 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
741 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
742 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
743 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
744 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
745 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
746 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
747 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
748};
749#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617)
750#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618)
751enum v4l2_mpeg_video_hevc_tier {
752 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
753 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
754};
755#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619)
756#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620)
757enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
758 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
759 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
760 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
761};
762#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621)
763#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622)
764#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623)
765enum v4l2_cid_mpeg_video_hevc_refresh_type {
766 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
767 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
768 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
769};
770#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624)
771#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625)
772#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626)
773#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627)
774#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628)
775#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629)
776#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630)
777#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631)
778#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632)
779#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633)
780#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634)
781#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635)
782enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
783 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
784 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
785 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
786 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
787};
788#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636)
789#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637)
790#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638)
791#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639)
792#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640)
793#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641)
794#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642)
795#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643)
796#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644)
797#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645)
798#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646)
799enum v4l2_mpeg_video_frame_skip_mode {
800 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
801 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
802 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
803};
804
805#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647)
806#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648)
807#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649)
808#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650)
809#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651)
810#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652)
811
812#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653)
813#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654)
814
815#define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
816/**
817 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
818 *
819 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
820 * streams with seq_profile equal to 0.
821 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
822 * streams with seq_profile equal less than or equal to 1.
823 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
824 * decode streams with seq_profile less than or equal to 2.
825 *
826 * Conveys the highest profile a decoder can work with.
827 */
828enum v4l2_mpeg_video_av1_profile {
829 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
830 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
831 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
832};
833
834#define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
835/**
836 * enum v4l2_mpeg_video_av1_level - AV1 levels
837 *
838 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
839 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
840 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
841 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
842 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
843 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
844 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
845 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
846 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
847 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
848 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
849 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
850 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
851 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
852 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
853 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
854 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
855 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
856 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
857 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
858 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
859 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
860 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
862 *
863 * Conveys the highest level a decoder can work with.
864 */
865enum v4l2_mpeg_video_av1_level {
866 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
867 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
868 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
869 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
870
871 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
872 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
873 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
874 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
875
876 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
877 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
878 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
879 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
880
881 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
882 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
883 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
884 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
885
886 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
887 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
888 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
889 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
890
891 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
892 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
893 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
894 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
895};
896
897/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
898#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
899#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)
900enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
901 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
902 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
903};
904#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1)
905#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2)
906enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
907 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
908 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
909 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
910 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
911 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
912};
913#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3)
914enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
915 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
916 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
917};
918#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4)
919enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
920 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
921 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
922};
923#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5)
924#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6)
925enum v4l2_mpeg_cx2341x_video_median_filter_type {
926 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
927 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
928 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
929 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
930 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
931};
932#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7)
933#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8)
934#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9)
935#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10)
936#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11)
937
938/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
939#define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100)
940
941#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0)
942#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1)
943#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2)
944enum v4l2_mpeg_mfc51_video_frame_skip_mode {
945 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
946 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
947 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
948};
949#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3)
950enum v4l2_mpeg_mfc51_video_force_frame_type {
951 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
952 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
953 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
954};
955#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4)
956#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5)
957#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6)
958#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7)
959#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50)
960#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51)
961#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52)
962#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53)
963#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54)
964
965/* Camera class control IDs */
966
967#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
968#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
969
970#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
971enum v4l2_exposure_auto_type {
972 V4L2_EXPOSURE_AUTO = 0,
973 V4L2_EXPOSURE_MANUAL = 1,
974 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
975 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
976};
977#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
978#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
979
980#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
981#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
982#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
983#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
984
985#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
986#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
987
988#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
989#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
990#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
991
992#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
993#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
994#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
995
996#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
997
998#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
999#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1000
1001#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1002
1003#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1004enum v4l2_auto_n_preset_white_balance {
1005 V4L2_WHITE_BALANCE_MANUAL = 0,
1006 V4L2_WHITE_BALANCE_AUTO = 1,
1007 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1008 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1009 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1010 V4L2_WHITE_BALANCE_HORIZON = 5,
1011 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1012 V4L2_WHITE_BALANCE_FLASH = 7,
1013 V4L2_WHITE_BALANCE_CLOUDY = 8,
1014 V4L2_WHITE_BALANCE_SHADE = 9,
1015};
1016
1017#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
1018#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
1019
1020#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1021#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1022enum v4l2_iso_sensitivity_auto_type {
1023 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1024 V4L2_ISO_SENSITIVITY_AUTO = 1,
1025};
1026
1027#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1028enum v4l2_exposure_metering {
1029 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1030 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1031 V4L2_EXPOSURE_METERING_SPOT = 2,
1032 V4L2_EXPOSURE_METERING_MATRIX = 3,
1033};
1034
1035#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1036enum v4l2_scene_mode {
1037 V4L2_SCENE_MODE_NONE = 0,
1038 V4L2_SCENE_MODE_BACKLIGHT = 1,
1039 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1040 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1041 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1042 V4L2_SCENE_MODE_FALL_COLORS = 5,
1043 V4L2_SCENE_MODE_FIREWORKS = 6,
1044 V4L2_SCENE_MODE_LANDSCAPE = 7,
1045 V4L2_SCENE_MODE_NIGHT = 8,
1046 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1047 V4L2_SCENE_MODE_PORTRAIT = 10,
1048 V4L2_SCENE_MODE_SPORTS = 11,
1049 V4L2_SCENE_MODE_SUNSET = 12,
1050 V4L2_SCENE_MODE_TEXT = 13,
1051};
1052
1053#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1054#define V4L2_LOCK_EXPOSURE (1 << 0)
1055#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1056#define V4L2_LOCK_FOCUS (1 << 2)
1057
1058#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1059#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1060#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1061#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1062#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1063#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1064#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1065
1066#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1067enum v4l2_auto_focus_range {
1068 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1069 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1070 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1071 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1072};
1073
1074#define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
1075#define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
1076
1077#define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34)
1078#define V4L2_CAMERA_ORIENTATION_FRONT 0
1079#define V4L2_CAMERA_ORIENTATION_BACK 1
1080#define V4L2_CAMERA_ORIENTATION_EXTERNAL 2
1081
1082#define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35)
1083
1084#define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
1085
1086/* FM Modulator class control IDs */
1087
1088#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1089#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1090
1091#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1092#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1093#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1094#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1095#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1096#define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7)
1097#define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8)
1098#define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9)
1099#define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10)
1100#define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11)
1101#define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12)
1102#define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13)
1103#define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14)
1104#define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15)
1105
1106#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1107#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1108#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1109
1110#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1111#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1112#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1113#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1114#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1115
1116#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1117#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1118#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1119
1120#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1121enum v4l2_preemphasis {
1122 V4L2_PREEMPHASIS_DISABLED = 0,
1123 V4L2_PREEMPHASIS_50_uS = 1,
1124 V4L2_PREEMPHASIS_75_uS = 2,
1125};
1126#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1127#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1128
1129
1130/* Flash and privacy (indicator) light controls */
1131
1132#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1133#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1134
1135#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1136enum v4l2_flash_led_mode {
1137 V4L2_FLASH_LED_MODE_NONE,
1138 V4L2_FLASH_LED_MODE_FLASH,
1139 V4L2_FLASH_LED_MODE_TORCH,
1140};
1141
1142#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1143enum v4l2_flash_strobe_source {
1144 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1145 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1146};
1147
1148#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1149#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1150#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1151
1152#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1153#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1154#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1155#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1156
1157#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1158#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1159#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1160#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1161#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1162#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1163#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1164#define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6)
1165#define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7)
1166#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8)
1167
1168#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1169#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1170
1171
1172/* JPEG-class control IDs */
1173
1174#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1175#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1176
1177#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1178enum v4l2_jpeg_chroma_subsampling {
1179 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1180 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1181 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1182 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1183 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1184 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1185};
1186#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1187#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1188
1189#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1190#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1191#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1192#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1193#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1194#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1195
1196
1197/* Image source controls */
1198#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1199#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1200
1201#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1202#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1203#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1204#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1205#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1206#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1207#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1208#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1209#define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1210
1211
1212/* Image processing controls */
1213
1214#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1215#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1216
1217#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1218#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1219#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1220#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1221#define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1222
1223/* DV-class control IDs defined by V4L2 */
1224#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
1225#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)
1226
1227#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1)
1228#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2)
1229#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3)
1230#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4)
1231enum v4l2_dv_tx_mode {
1232 V4L2_DV_TX_MODE_DVI_D = 0,
1233 V4L2_DV_TX_MODE_HDMI = 1,
1234};
1235#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5)
1236enum v4l2_dv_rgb_range {
1237 V4L2_DV_RGB_RANGE_AUTO = 0,
1238 V4L2_DV_RGB_RANGE_LIMITED = 1,
1239 V4L2_DV_RGB_RANGE_FULL = 2,
1240};
1241
1242#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
1243enum v4l2_dv_it_content_type {
1244 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
1245 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
1246 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
1247 V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
1248 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
1249};
1250
1251#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
1252#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
1253#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
1254
1255#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
1256#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
1257
1258#define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1)
1259enum v4l2_deemphasis {
1260 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED,
1261 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS,
1262 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS,
1263};
1264
1265#define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
1266#define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3)
1267#define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4)
1268#define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5)
1269#define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6)
1270#define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7)
1271#define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8)
1272
1273#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1274#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
1275
1276#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1277#define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1278#define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1279#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1280#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1281#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1282#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1283#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1284#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1285#define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1286
1287
1288/* Detection-class control IDs defined by V4L2 */
1289#define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
1290#define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)
1291
1292#define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1)
1293enum v4l2_detect_md_mode {
1294 V4L2_DETECT_MD_MODE_DISABLED = 0,
1295 V4L2_DETECT_MD_MODE_GLOBAL = 1,
1296 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2,
1297 V4L2_DETECT_MD_MODE_REGION_GRID = 3,
1298};
1299#define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2)
1300#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
1301#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
1302
1303
1304/* Stateless CODECs controls */
1305#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1306#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1307
1308#define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0)
1309/**
1310 * enum v4l2_stateless_h264_decode_mode - Decoding mode
1311 *
1312 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1313 * is performed one slice at a time. In this mode,
1314 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1315 * parameters and the OUTPUT buffer must contain a single slice.
1316 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1317 * in order to support multislice frames.
1318 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1319 * decoding is performed per frame. The OUTPUT buffer must contain
1320 * all slices and also both fields. This mode is typically supported
1321 * by device drivers that are able to parse the slice(s) header(s)
1322 * in hardware. When this mode is selected,
1323 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1324 */
1325enum v4l2_stateless_h264_decode_mode {
1326 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1327 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1328};
1329
1330#define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1)
1331/**
1332 * enum v4l2_stateless_h264_start_code - Start code
1333 *
1334 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1335 * to the driver without any start code.
1336 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1337 * to the driver with an Annex B start code prefix
1338 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1339 * This mode is typically supported by device drivers that parse
1340 * the start code in hardware.
1341 */
1342enum v4l2_stateless_h264_start_code {
1343 V4L2_STATELESS_H264_START_CODE_NONE,
1344 V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1345};
1346
1347#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
1348#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
1349#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
1350#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
1351#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
1352#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
1353
1354#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
1355#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
1356#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
1357#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
1358#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
1359#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
1360#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
1361
1362#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1363 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1364 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1365 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \
1366 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \
1367 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1368 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1369 (sps)->profile_idc == 135)
1370
1371#define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2)
1372/**
1373 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1374 *
1375 * All the members on this sequence parameter set structure match the
1376 * sequence parameter set syntax as specified by the H264 specification.
1377 *
1378 * @profile_idc: see H264 specification.
1379 * @constraint_set_flags: see H264 specification.
1380 * @level_idc: see H264 specification.
1381 * @seq_parameter_set_id: see H264 specification.
1382 * @chroma_format_idc: see H264 specification.
1383 * @bit_depth_luma_minus8: see H264 specification.
1384 * @bit_depth_chroma_minus8: see H264 specification.
1385 * @log2_max_frame_num_minus4: see H264 specification.
1386 * @pic_order_cnt_type: see H264 specification.
1387 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1388 * @max_num_ref_frames: see H264 specification.
1389 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1390 * @offset_for_ref_frame: see H264 specification.
1391 * @offset_for_non_ref_pic: see H264 specification.
1392 * @offset_for_top_to_bottom_field: see H264 specification.
1393 * @pic_width_in_mbs_minus1: see H264 specification.
1394 * @pic_height_in_map_units_minus1: see H264 specification.
1395 * @flags: see V4L2_H264_SPS_FLAG_{}.
1396 */
1397struct v4l2_ctrl_h264_sps {
1398 __u8 profile_idc;
1399 __u8 constraint_set_flags;
1400 __u8 level_idc;
1401 __u8 seq_parameter_set_id;
1402 __u8 chroma_format_idc;
1403 __u8 bit_depth_luma_minus8;
1404 __u8 bit_depth_chroma_minus8;
1405 __u8 log2_max_frame_num_minus4;
1406 __u8 pic_order_cnt_type;
1407 __u8 log2_max_pic_order_cnt_lsb_minus4;
1408 __u8 max_num_ref_frames;
1409 __u8 num_ref_frames_in_pic_order_cnt_cycle;
1410 __s32 offset_for_ref_frame[255];
1411 __s32 offset_for_non_ref_pic;
1412 __s32 offset_for_top_to_bottom_field;
1413 __u16 pic_width_in_mbs_minus1;
1414 __u16 pic_height_in_map_units_minus1;
1415 __u32 flags;
1416};
1417
1418#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
1419#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
1420#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
1421#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
1422#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
1423#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
1424#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
1425#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080
1426
1427#define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3)
1428/**
1429 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1430 *
1431 * Except where noted, all the members on this picture parameter set
1432 * structure match the picture parameter set syntax as specified
1433 * by the H264 specification.
1434 *
1435 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1436 * has a specific meaning. This flag should be set if a non-flat
1437 * scaling matrix applies to the picture. In this case, applications
1438 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1439 * to pass the values of the non-flat matrices.
1440 *
1441 * @pic_parameter_set_id: see H264 specification.
1442 * @seq_parameter_set_id: see H264 specification.
1443 * @num_slice_groups_minus1: see H264 specification.
1444 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1445 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1446 * @weighted_bipred_idc: see H264 specification.
1447 * @pic_init_qp_minus26: see H264 specification.
1448 * @pic_init_qs_minus26: see H264 specification.
1449 * @chroma_qp_index_offset: see H264 specification.
1450 * @second_chroma_qp_index_offset: see H264 specification.
1451 * @flags: see V4L2_H264_PPS_FLAG_{}.
1452 */
1453struct v4l2_ctrl_h264_pps {
1454 __u8 pic_parameter_set_id;
1455 __u8 seq_parameter_set_id;
1456 __u8 num_slice_groups_minus1;
1457 __u8 num_ref_idx_l0_default_active_minus1;
1458 __u8 num_ref_idx_l1_default_active_minus1;
1459 __u8 weighted_bipred_idc;
1460 __s8 pic_init_qp_minus26;
1461 __s8 pic_init_qs_minus26;
1462 __s8 chroma_qp_index_offset;
1463 __s8 second_chroma_qp_index_offset;
1464 __u16 flags;
1465};
1466
1467#define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4)
1468/**
1469 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1470 *
1471 * @scaling_list_4x4: scaling matrix after applying the inverse
1472 * scanning process. Expected list order is Intra Y, Intra Cb,
1473 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1474 * scaling list are expected in raster scan order.
1475 * @scaling_list_8x8: scaling matrix after applying the inverse
1476 * scanning process. Expected list order is Intra Y, Inter Y,
1477 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1478 * scaling list are expected in raster scan order.
1479 *
1480 * Note that the list order is different for the 4x4 and 8x8
1481 * matrices as per the H264 specification, see table 7-2 "Assignment
1482 * of mnemonic names to scaling list indices and specification of
1483 * fall-back rule".
1484 */
1485struct v4l2_ctrl_h264_scaling_matrix {
1486 __u8 scaling_list_4x4[6][16];
1487 __u8 scaling_list_8x8[6][64];
1488};
1489
1490struct v4l2_h264_weight_factors {
1491 __s16 luma_weight[32];
1492 __s16 luma_offset[32];
1493 __s16 chroma_weight[32][2];
1494 __s16 chroma_offset[32][2];
1495};
1496
1497#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1498 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1499 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1500 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1501 ((pps)->weighted_bipred_idc == 1 && \
1502 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1503
1504#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5)
1505/**
1506 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1507 *
1508 * Prediction weight table, which matches the syntax specified
1509 * by the H264 specification.
1510 *
1511 * @luma_log2_weight_denom: see H264 specification.
1512 * @chroma_log2_weight_denom: see H264 specification.
1513 * @weight_factors: luma and chroma weight factors.
1514 */
1515struct v4l2_ctrl_h264_pred_weights {
1516 __u16 luma_log2_weight_denom;
1517 __u16 chroma_log2_weight_denom;
1518 struct v4l2_h264_weight_factors weight_factors[2];
1519};
1520
1521#define V4L2_H264_SLICE_TYPE_P 0
1522#define V4L2_H264_SLICE_TYPE_B 1
1523#define V4L2_H264_SLICE_TYPE_I 2
1524#define V4L2_H264_SLICE_TYPE_SP 3
1525#define V4L2_H264_SLICE_TYPE_SI 4
1526
1527#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01
1528#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02
1529
1530#define V4L2_H264_TOP_FIELD_REF 0x1
1531#define V4L2_H264_BOTTOM_FIELD_REF 0x2
1532#define V4L2_H264_FRAME_REF 0x3
1533
1534/**
1535 * struct v4l2_h264_reference - H264 picture reference
1536 *
1537 * @fields: indicates how the picture is referenced.
1538 * Valid values are V4L2_H264_{}_REF.
1539 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1540 */
1541struct v4l2_h264_reference {
1542 __u8 fields;
1543 __u8 index;
1544};
1545
1546/*
1547 * Maximum DPB size, as specified by section 'A.3.1 Level limits
1548 * common to the Baseline, Main, and Extended profiles'.
1549 */
1550#define V4L2_H264_NUM_DPB_ENTRIES 16
1551#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1552
1553#define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6)
1554/**
1555 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1556 *
1557 * This structure holds the H264 syntax elements that are specified
1558 * as non-invariant for the slices in a given frame.
1559 *
1560 * Slice invariant syntax elements are contained in struct
1561 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1562 * on frame-based decoders, where slice header parsing is done by the
1563 * hardware.
1564 *
1565 * Slice invariant syntax elements are specified in specification section
1566 * "7.4.3 Slice header semantics".
1567 *
1568 * Except where noted, the members on this struct match the slice header syntax.
1569 *
1570 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1571 * @first_mb_in_slice: see H264 specification.
1572 * @slice_type: see H264 specification.
1573 * @colour_plane_id: see H264 specification.
1574 * @redundant_pic_cnt: see H264 specification.
1575 * @cabac_init_idc: see H264 specification.
1576 * @slice_qp_delta: see H264 specification.
1577 * @slice_qs_delta: see H264 specification.
1578 * @disable_deblocking_filter_idc: see H264 specification.
1579 * @slice_alpha_c0_offset_div2: see H264 specification.
1580 * @slice_beta_offset_div2: see H264 specification.
1581 * @num_ref_idx_l0_active_minus1: see H264 specification.
1582 * @num_ref_idx_l1_active_minus1: see H264 specification.
1583 * @reserved: padding field. Should be zeroed by applications.
1584 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1585 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1586 * @flags: see V4L2_H264_SLICE_FLAG_{}.
1587 */
1588struct v4l2_ctrl_h264_slice_params {
1589 __u32 header_bit_size;
1590 __u32 first_mb_in_slice;
1591 __u8 slice_type;
1592 __u8 colour_plane_id;
1593 __u8 redundant_pic_cnt;
1594 __u8 cabac_init_idc;
1595 __s8 slice_qp_delta;
1596 __s8 slice_qs_delta;
1597 __u8 disable_deblocking_filter_idc;
1598 __s8 slice_alpha_c0_offset_div2;
1599 __s8 slice_beta_offset_div2;
1600 __u8 num_ref_idx_l0_active_minus1;
1601 __u8 num_ref_idx_l1_active_minus1;
1602
1603 __u8 reserved;
1604
1605 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1606 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1607
1608 __u32 flags;
1609};
1610
1611#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01
1612#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02
1613#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04
1614#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08
1615
1616/**
1617 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1618 *
1619 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1620 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1621 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1622 * @pic_num: matches PicNum variable assigned during the reference
1623 * picture lists construction process.
1624 * @frame_num: frame identifier which matches frame_num syntax element.
1625 * @fields: indicates how the DPB entry is referenced. Valid values are
1626 * V4L2_H264_{}_REF.
1627 * @reserved: padding field. Should be zeroed by applications.
1628 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1629 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1630 * Note that picture field is indicated by v4l2_buffer.field.
1631 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1632 */
1633struct v4l2_h264_dpb_entry {
1634 __u64 reference_ts;
1635 __u32 pic_num;
1636 __u16 frame_num;
1637 __u8 fields;
1638 __u8 reserved[5];
1639 __s32 top_field_order_cnt;
1640 __s32 bottom_field_order_cnt;
1641 __u32 flags;
1642};
1643
1644#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01
1645#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02
1646#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04
1647#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08
1648#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10
1649
1650#define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7)
1651/**
1652 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1653 *
1654 * @dpb: decoded picture buffer.
1655 * @nal_ref_idc: slice header syntax element.
1656 * @frame_num: slice header syntax element.
1657 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1658 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1659 * Note that picture field is indicated by v4l2_buffer.field.
1660 * @idr_pic_id: slice header syntax element.
1661 * @pic_order_cnt_lsb: slice header syntax element.
1662 * @delta_pic_order_cnt_bottom: slice header syntax element.
1663 * @delta_pic_order_cnt0: slice header syntax element.
1664 * @delta_pic_order_cnt1: slice header syntax element.
1665 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1666 * syntax element.
1667 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1668 * @slice_group_change_cycle: slice header syntax element.
1669 * @reserved: padding field. Should be zeroed by applications.
1670 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1671 */
1672struct v4l2_ctrl_h264_decode_params {
1673 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1674 __u16 nal_ref_idc;
1675 __u16 frame_num;
1676 __s32 top_field_order_cnt;
1677 __s32 bottom_field_order_cnt;
1678 __u16 idr_pic_id;
1679 __u16 pic_order_cnt_lsb;
1680 __s32 delta_pic_order_cnt_bottom;
1681 __s32 delta_pic_order_cnt0;
1682 __s32 delta_pic_order_cnt1;
1683 __u32 dec_ref_pic_marking_bit_size;
1684 __u32 pic_order_cnt_bit_size;
1685 __u32 slice_group_change_cycle;
1686
1687 __u32 reserved;
1688 __u32 flags;
1689};
1690
1691
1692/* Stateless FWHT control, used by the vicodec driver */
1693
1694/* Current FWHT version */
1695#define V4L2_FWHT_VERSION 3
1696
1697/* Set if this is an interlaced format */
1698#define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0)
1699/* Set if this is a bottom-first (NTSC) interlaced format */
1700#define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1)
1701/* Set if each 'frame' contains just one field */
1702#define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2)
1703/*
1704 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1705 * 'frame' is the bottom field, else it is the top field.
1706 */
1707#define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3)
1708/* Set if the Y' plane is uncompressed */
1709#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4)
1710/* Set if the Cb plane is uncompressed */
1711#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5)
1712/* Set if the Cr plane is uncompressed */
1713#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6)
1714/* Set if the chroma plane is full height, if cleared it is half height */
1715#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7)
1716/* Set if the chroma plane is full width, if cleared it is half width */
1717#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8)
1718/* Set if the alpha plane is uncompressed */
1719#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9)
1720/* Set if this is an I Frame */
1721#define V4L2_FWHT_FL_I_FRAME _BITUL(10)
1722
1723/* A 4-values flag - the number of components - 1 */
1724#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
1725#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16
1726
1727/* A 4-values flag - the pixel encoding type */
1728#define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19)
1729#define V4L2_FWHT_FL_PIXENC_OFFSET 19
1730#define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1731#define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1732#define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1733
1734#define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100)
1735/**
1736 * struct v4l2_ctrl_fwht_params - FWHT parameters
1737 *
1738 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1739 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1740 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1741 * @version: must be V4L2_FWHT_VERSION.
1742 * @width: width of frame.
1743 * @height: height of frame.
1744 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1745 * @colorspace: the colorspace (enum v4l2_colorspace).
1746 * @xfer_func: the transfer function (enum v4l2_xfer_func).
1747 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1748 * @quantization: the quantization (enum v4l2_quantization).
1749 */
1750struct v4l2_ctrl_fwht_params {
1751 __u64 backward_ref_ts;
1752 __u32 version;
1753 __u32 width;
1754 __u32 height;
1755 __u32 flags;
1756 __u32 colorspace;
1757 __u32 xfer_func;
1758 __u32 ycbcr_enc;
1759 __u32 quantization;
1760};
1761
1762/* Stateless VP8 control */
1763
1764#define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01
1765#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02
1766#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04
1767#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08
1768
1769/**
1770 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1771 *
1772 * @quant_update: update values for the segment quantizer.
1773 * @lf_update: update values for the loop filter level.
1774 * @segment_probs: branch probabilities of the segment_id decoding tree.
1775 * @padding: padding field. Should be zeroed by applications.
1776 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1777 *
1778 * This structure contains segment-based adjustments related parameters.
1779 * See the 'update_segmentation()' part of the frame header syntax,
1780 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1781 * for more details.
1782 */
1783struct v4l2_vp8_segment {
1784 __s8 quant_update[4];
1785 __s8 lf_update[4];
1786 __u8 segment_probs[3];
1787 __u8 padding;
1788 __u32 flags;
1789};
1790
1791#define V4L2_VP8_LF_ADJ_ENABLE 0x01
1792#define V4L2_VP8_LF_DELTA_UPDATE 0x02
1793#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
1794
1795/**
1796 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1797 *
1798 * @ref_frm_delta: Reference frame signed delta values.
1799 * @mb_mode_delta: MB prediction mode signed delta values.
1800 * @sharpness_level: matches sharpness_level syntax element.
1801 * @level: matches loop_filter_level syntax element.
1802 * @padding: padding field. Should be zeroed by applications.
1803 * @flags: see V4L2_VP8_LF_{}.
1804 *
1805 * This structure contains loop filter related parameters.
1806 * See the 'mb_lf_adjustments()' part of the frame header syntax,
1807 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1808 * for more details.
1809 */
1810struct v4l2_vp8_loop_filter {
1811 __s8 ref_frm_delta[4];
1812 __s8 mb_mode_delta[4];
1813 __u8 sharpness_level;
1814 __u8 level;
1815 __u16 padding;
1816 __u32 flags;
1817};
1818
1819/**
1820 * struct v4l2_vp8_quantization - VP8 quantizattion indices
1821 *
1822 * @y_ac_qi: luma AC coefficient table index.
1823 * @y_dc_delta: luma DC delta vaue.
1824 * @y2_dc_delta: y2 block DC delta value.
1825 * @y2_ac_delta: y2 block AC delta value.
1826 * @uv_dc_delta: chroma DC delta value.
1827 * @uv_ac_delta: chroma AC delta value.
1828 * @padding: padding field. Should be zeroed by applications.
1829 *
1830 * This structure contains the quantization indices present
1831 * in 'quant_indices()' part of the frame header syntax.
1832 * See section '9.6. Dequantization Indices' of the VP8 specification
1833 * for more details.
1834 */
1835struct v4l2_vp8_quantization {
1836 __u8 y_ac_qi;
1837 __s8 y_dc_delta;
1838 __s8 y2_dc_delta;
1839 __s8 y2_ac_delta;
1840 __s8 uv_dc_delta;
1841 __s8 uv_ac_delta;
1842 __u16 padding;
1843};
1844
1845#define V4L2_VP8_COEFF_PROB_CNT 11
1846#define V4L2_VP8_MV_PROB_CNT 19
1847
1848/**
1849 * struct v4l2_vp8_entropy - VP8 update probabilities
1850 *
1851 * @coeff_probs: coefficient probability update values.
1852 * @y_mode_probs: luma intra-prediction probabilities.
1853 * @uv_mode_probs: chroma intra-prediction probabilities.
1854 * @mv_probs: mv decoding probability.
1855 * @padding: padding field. Should be zeroed by applications.
1856 *
1857 * This structure contains the update probabilities present in
1858 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1859 * See section '17.2. Probability Updates' of the VP8 specification
1860 * for more details.
1861 */
1862struct v4l2_vp8_entropy {
1863 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1864 __u8 y_mode_probs[4];
1865 __u8 uv_mode_probs[3];
1866 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1867 __u8 padding[3];
1868};
1869
1870/**
1871 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1872 *
1873 * @range: coder state value for "Range"
1874 * @value: coder state value for "Value"
1875 * @bit_count: number of bits left in range "Value".
1876 * @padding: padding field. Should be zeroed by applications.
1877 *
1878 * This structure contains the state for the boolean coder, as
1879 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1880 */
1881struct v4l2_vp8_entropy_coder_state {
1882 __u8 range;
1883 __u8 value;
1884 __u8 bit_count;
1885 __u8 padding;
1886};
1887
1888#define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01
1889#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02
1890#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04
1891#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08
1892#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10
1893#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20
1894
1895#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1896 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1897
1898#define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1899/**
1900 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1901 *
1902 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1903 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1904 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1905 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1906 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1907 * @width: frame width.
1908 * @height: frame height.
1909 * @horizontal_scale: horizontal scaling factor.
1910 * @vertical_scale: vertical scaling factor.
1911 * @version: bitstream version.
1912 * @prob_skip_false: frame header syntax element.
1913 * @prob_intra: frame header syntax element.
1914 * @prob_last: frame header syntax element.
1915 * @prob_gf: frame header syntax element.
1916 * @num_dct_parts: number of DCT coefficients partitions.
1917 * @first_part_size: size of the first partition, i.e. the control partition.
1918 * @first_part_header_bits: size in bits of the first partition header portion.
1919 * @dct_part_sizes: DCT coefficients sizes.
1920 * @last_frame_ts: "last" reference buffer timestamp.
1921 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1922 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1923 * @golden_frame_ts: "golden" reference buffer timestamp.
1924 * @alt_frame_ts: "alt" reference buffer timestamp.
1925 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1926 */
1927struct v4l2_ctrl_vp8_frame {
1928 struct v4l2_vp8_segment segment;
1929 struct v4l2_vp8_loop_filter lf;
1930 struct v4l2_vp8_quantization quant;
1931 struct v4l2_vp8_entropy entropy;
1932 struct v4l2_vp8_entropy_coder_state coder_state;
1933
1934 __u16 width;
1935 __u16 height;
1936
1937 __u8 horizontal_scale;
1938 __u8 vertical_scale;
1939
1940 __u8 version;
1941 __u8 prob_skip_false;
1942 __u8 prob_intra;
1943 __u8 prob_last;
1944 __u8 prob_gf;
1945 __u8 num_dct_parts;
1946
1947 __u32 first_part_size;
1948 __u32 first_part_header_bits;
1949 __u32 dct_part_sizes[8];
1950
1951 __u64 last_frame_ts;
1952 __u64 golden_frame_ts;
1953 __u64 alt_frame_ts;
1954
1955 __u64 flags;
1956};
1957
1958/* Stateless MPEG-2 controls */
1959
1960#define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01
1961
1962#define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1963/**
1964 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1965 *
1966 * All the members on this structure match the sequence header and sequence
1967 * extension syntaxes as specified by the MPEG-2 specification.
1968 *
1969 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1970 * combination of respective _value and extension syntax elements,
1971 * as described in section 6.3.3 "Sequence header".
1972 *
1973 * @horizontal_size: combination of elements horizontal_size_value and
1974 * horizontal_size_extension.
1975 * @vertical_size: combination of elements vertical_size_value and
1976 * vertical_size_extension.
1977 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1978 * vbv_buffer_size_extension.
1979 * @profile_and_level_indication: see MPEG-2 specification.
1980 * @chroma_format: see MPEG-2 specification.
1981 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
1982 */
1983struct v4l2_ctrl_mpeg2_sequence {
1984 __u16 horizontal_size;
1985 __u16 vertical_size;
1986 __u32 vbv_buffer_size;
1987 __u16 profile_and_level_indication;
1988 __u8 chroma_format;
1989 __u8 flags;
1990};
1991
1992#define V4L2_MPEG2_PIC_CODING_TYPE_I 1
1993#define V4L2_MPEG2_PIC_CODING_TYPE_P 2
1994#define V4L2_MPEG2_PIC_CODING_TYPE_B 3
1995#define V4L2_MPEG2_PIC_CODING_TYPE_D 4
1996
1997#define V4L2_MPEG2_PIC_TOP_FIELD 0x1
1998#define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2
1999#define V4L2_MPEG2_PIC_FRAME 0x3
2000
2001#define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001
2002#define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002
2003#define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004
2004#define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008
2005#define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010
2006#define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020
2007#define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040
2008#define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080
2009
2010#define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2011/**
2012 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2013 *
2014 * All the members on this structure match the picture header and picture
2015 * coding extension syntaxes as specified by the MPEG-2 specification.
2016 *
2017 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2018 * reference for backward prediction.
2019 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2020 * reference for forward prediction. These timestamp refers to the
2021 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2022 * to convert the struct timeval to a __u64.
2023 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2024 * @f_code: see MPEG-2 specification.
2025 * @picture_coding_type: see MPEG-2 specification.
2026 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2027 * @intra_dc_precision: see MPEG-2 specification.
2028 * @reserved: padding field. Should be zeroed by applications.
2029 */
2030struct v4l2_ctrl_mpeg2_picture {
2031 __u64 backward_ref_ts;
2032 __u64 forward_ref_ts;
2033 __u32 flags;
2034 __u8 f_code[2][2];
2035 __u8 picture_coding_type;
2036 __u8 picture_structure;
2037 __u8 intra_dc_precision;
2038 __u8 reserved[5];
2039};
2040
2041#define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2042/**
2043 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2044 *
2045 * Quantisation matrices as specified by section 6.3.7
2046 * "Quant matrix extension".
2047 *
2048 * @intra_quantiser_matrix: The quantisation matrix coefficients
2049 * for intra-coded frames, in zigzag scanning order. It is relevant
2050 * for both luma and chroma components, although it can be superseded
2051 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2052 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2053 * for non-intra-coded frames, in zigzag scanning order. It is relevant
2054 * for both luma and chroma components, although it can be superseded
2055 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2056 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2057 * for the chominance component of intra-coded frames, in zigzag scanning
2058 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2059 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2060 * for the chrominance component of non-intra-coded frames, in zigzag scanning
2061 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2062 */
2063struct v4l2_ctrl_mpeg2_quantisation {
2064 __u8 intra_quantiser_matrix[64];
2065 __u8 non_intra_quantiser_matrix[64];
2066 __u8 chroma_intra_quantiser_matrix[64];
2067 __u8 chroma_non_intra_quantiser_matrix[64];
2068};
2069
2070#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
2071#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
2072#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
2073#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
2074#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
2075#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
2076#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
2077#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2078
2079enum v4l2_stateless_hevc_decode_mode {
2080 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2081 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2082};
2083
2084enum v4l2_stateless_hevc_start_code {
2085 V4L2_STATELESS_HEVC_START_CODE_NONE,
2086 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2087};
2088
2089#define V4L2_HEVC_SLICE_TYPE_B 0
2090#define V4L2_HEVC_SLICE_TYPE_P 1
2091#define V4L2_HEVC_SLICE_TYPE_I 2
2092
2093#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
2094#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
2095#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
2096#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
2097#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
2098#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
2099#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
2100#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
2101#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
2102
2103/**
2104 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2105 *
2106 * @video_parameter_set_id: specifies the value of the
2107 * vps_video_parameter_set_id of the active VPS
2108 * @seq_parameter_set_id: provides an identifier for the SPS for
2109 * reference by other syntax elements
2110 * @pic_width_in_luma_samples: specifies the width of each decoded picture
2111 * in units of luma samples
2112 * @pic_height_in_luma_samples: specifies the height of each decoded picture
2113 * in units of luma samples
2114 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2115 * samples of the luma array
2116 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2117 * samples of the chroma arrays
2118 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2119 * the variable MaxPicOrderCntLsb
2120 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2121 * required size of the decoded picture
2122 * buffer for the codec video sequence
2123 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2124 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2125 * value of SpsMaxLatencyPictures array
2126 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2127 * luma coding block size
2128 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2129 * the maximum and minimum luma
2130 * coding block size
2131 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2132 * transform block size
2133 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2134 * the maximum and minimum luma
2135 * transform block size
2136 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2137 * depth for transform units of
2138 * coding units coded in inter
2139 * prediction mode
2140 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2141 * depth for transform units of
2142 * coding units coded in intra
2143 * prediction mode
2144 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2145 * bits used to represent each of PCM sample
2146 * values of the luma component
2147 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2148 * of bits used to represent each of PCM
2149 * sample values of the chroma components
2150 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2151 * minimum size of coding blocks
2152 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2153 * the maximum and minimum size of
2154 * coding blocks
2155 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2156 * syntax structures included in the SPS
2157 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2158 * reference pictures that are specified in the SPS
2159 * @chroma_format_idc: specifies the chroma sampling
2160 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2161 * of temporal sub-layers
2162 * @reserved: padding field. Should be zeroed by applications.
2163 * @flags: see V4L2_HEVC_SPS_FLAG_{}
2164 */
2165struct v4l2_ctrl_hevc_sps {
2166 __u8 video_parameter_set_id;
2167 __u8 seq_parameter_set_id;
2168 __u16 pic_width_in_luma_samples;
2169 __u16 pic_height_in_luma_samples;
2170 __u8 bit_depth_luma_minus8;
2171 __u8 bit_depth_chroma_minus8;
2172 __u8 log2_max_pic_order_cnt_lsb_minus4;
2173 __u8 sps_max_dec_pic_buffering_minus1;
2174 __u8 sps_max_num_reorder_pics;
2175 __u8 sps_max_latency_increase_plus1;
2176 __u8 log2_min_luma_coding_block_size_minus3;
2177 __u8 log2_diff_max_min_luma_coding_block_size;
2178 __u8 log2_min_luma_transform_block_size_minus2;
2179 __u8 log2_diff_max_min_luma_transform_block_size;
2180 __u8 max_transform_hierarchy_depth_inter;
2181 __u8 max_transform_hierarchy_depth_intra;
2182 __u8 pcm_sample_bit_depth_luma_minus1;
2183 __u8 pcm_sample_bit_depth_chroma_minus1;
2184 __u8 log2_min_pcm_luma_coding_block_size_minus3;
2185 __u8 log2_diff_max_min_pcm_luma_coding_block_size;
2186 __u8 num_short_term_ref_pic_sets;
2187 __u8 num_long_term_ref_pics_sps;
2188 __u8 chroma_format_idc;
2189 __u8 sps_max_sub_layers_minus1;
2190
2191 __u8 reserved[6];
2192 __u64 flags;
2193};
2194
2195#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
2196#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
2197#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
2198#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
2199#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
2200#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
2201#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
2202#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
2203#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
2204#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
2205#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
2206#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
2207#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
2208#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
2209#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2210#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
2211#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
2212#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
2213#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2214#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
2215#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
2216
2217/**
2218 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2219 *
2220 * @pic_parameter_set_id: identifies the PPS for reference by other
2221 * syntax elements
2222 * @num_extra_slice_header_bits: specifies the number of extra slice header
2223 * bits that are present in the slice header RBSP
2224 * for coded pictures referring to the PPS.
2225 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2226 * inferred value of num_ref_idx_l0_active_minus1
2227 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2228 * inferred value of num_ref_idx_l1_active_minus1
2229 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2230 * each slice referring to the PPS
2231 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2232 * tree block size and the minimum luma coding block
2233 * size of coding units that convey cu_qp_delta_abs
2234 * and cu_qp_delta_sign_flag
2235 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2236 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2237 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2238 * partitioning the picture
2239 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2240 * the picture
2241 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2242 * units of coding tree blocks
2243 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2244 * units of coding tree blocks
2245 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2246 * beta divided by 2
2247 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2248 * divided by 2
2249 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2250 * the variable Log2ParMrgLevel
2251 * @reserved: padding field. Should be zeroed by applications.
2252 * @flags: see V4L2_HEVC_PPS_FLAG_{}
2253 */
2254struct v4l2_ctrl_hevc_pps {
2255 __u8 pic_parameter_set_id;
2256 __u8 num_extra_slice_header_bits;
2257 __u8 num_ref_idx_l0_default_active_minus1;
2258 __u8 num_ref_idx_l1_default_active_minus1;
2259 __s8 init_qp_minus26;
2260 __u8 diff_cu_qp_delta_depth;
2261 __s8 pps_cb_qp_offset;
2262 __s8 pps_cr_qp_offset;
2263 __u8 num_tile_columns_minus1;
2264 __u8 num_tile_rows_minus1;
2265 __u8 column_width_minus1[20];
2266 __u8 row_height_minus1[22];
2267 __s8 pps_beta_offset_div2;
2268 __s8 pps_tc_offset_div2;
2269 __u8 log2_parallel_merge_level_minus2;
2270 __u8 reserved;
2271 __u64 flags;
2272};
2273
2274#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
2275
2276#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0
2277#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1
2278#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2
2279#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3
2280#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4
2281#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5
2282#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6
2283#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7
2284#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8
2285#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9
2286#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10
2287#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11
2288#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12
2289
2290#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
2291
2292/**
2293 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2294 *
2295 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2296 * @flags: long term flag for the reference frame
2297 * @field_pic: whether the reference is a field picture or a frame.
2298 * @reserved: padding field. Should be zeroed by applications.
2299 * @pic_order_cnt_val: the picture order count of the current picture.
2300 */
2301struct v4l2_hevc_dpb_entry {
2302 __u64 timestamp;
2303 __u8 flags;
2304 __u8 field_pic;
2305 __u16 reserved;
2306 __s32 pic_order_cnt_val;
2307};
2308
2309/**
2310 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2311 *
2312 * @delta_luma_weight_l0: the difference of the weighting factor applied
2313 * to the luma prediction value for list 0
2314 * @luma_offset_l0: the additive offset applied to the luma prediction value
2315 * for list 0
2316 * @delta_chroma_weight_l0: the difference of the weighting factor applied
2317 * to the chroma prediction values for list 0
2318 * @chroma_offset_l0: the difference of the additive offset applied to
2319 * the chroma prediction values for list 0
2320 * @delta_luma_weight_l1: the difference of the weighting factor applied
2321 * to the luma prediction value for list 1
2322 * @luma_offset_l1: the additive offset applied to the luma prediction value
2323 * for list 1
2324 * @delta_chroma_weight_l1: the difference of the weighting factor applied
2325 * to the chroma prediction values for list 1
2326 * @chroma_offset_l1: the difference of the additive offset applied to
2327 * the chroma prediction values for list 1
2328 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2329 * all luma weighting factors
2330 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2331 * of the denominator for all chroma
2332 * weighting factors
2333 */
2334struct v4l2_hevc_pred_weight_table {
2335 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2336 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2337 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2338 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2339
2340 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2341 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2342 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2343 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2344
2345 __u8 luma_log2_weight_denom;
2346 __s8 delta_chroma_log2_weight_denom;
2347};
2348
2349#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
2350#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
2351#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
2352#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
2353#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
2354#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
2355#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
2356#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2357#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2358#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
2359
2360/**
2361 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2362 *
2363 * This control is a dynamically sized 1-dimensional array,
2364 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2365 *
2366 * @bit_size: size (in bits) of the current slice data
2367 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2368 * @num_entry_point_offsets: specifies the number of entry point offset syntax
2369 * elements in the slice header.
2370 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2371 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2372 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2373 * @colour_plane_id: specifies the colour plane associated with the current slice
2374 * @slice_pic_order_cnt: specifies the picture order count
2375 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2376 * reference index for reference picture list 0
2377 * that may be used to decode the slice
2378 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2379 * reference index for reference picture list 1
2380 * that may be used to decode the slice
2381 * @collocated_ref_idx: specifies the reference index of the collocated picture used
2382 * for temporal motion vector prediction
2383 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2384 * motion vector prediction candidates supported in
2385 * the slice subtracted from 5
2386 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2387 * blocks in the slice
2388 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2389 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2390 * @slice_act_y_qp_offset: screen content extension parameters
2391 * @slice_act_cb_qp_offset: screen content extension parameters
2392 * @slice_act_cr_qp_offset: screen content extension parameters
2393 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2394 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2395 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2396 * more fields
2397 * @reserved0: padding field. Should be zeroed by applications.
2398 * @slice_segment_addr: specifies the address of the first coding tree block in
2399 * the slice segment
2400 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2401 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2402 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2403 * pictures set included in the SPS
2404 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2405 * pictures set include in the SPS
2406 * @pred_weight_table: the prediction weight coefficients for inter-picture
2407 * prediction
2408 * @reserved1: padding field. Should be zeroed by applications.
2409 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2410 */
2411struct v4l2_ctrl_hevc_slice_params {
2412 __u32 bit_size;
2413 __u32 data_byte_offset;
2414 __u32 num_entry_point_offsets;
2415
2416 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2417 __u8 nal_unit_type;
2418 __u8 nuh_temporal_id_plus1;
2419
2420 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2421 __u8 slice_type;
2422 __u8 colour_plane_id;
2423 __s32 slice_pic_order_cnt;
2424 __u8 num_ref_idx_l0_active_minus1;
2425 __u8 num_ref_idx_l1_active_minus1;
2426 __u8 collocated_ref_idx;
2427 __u8 five_minus_max_num_merge_cand;
2428 __s8 slice_qp_delta;
2429 __s8 slice_cb_qp_offset;
2430 __s8 slice_cr_qp_offset;
2431 __s8 slice_act_y_qp_offset;
2432 __s8 slice_act_cb_qp_offset;
2433 __s8 slice_act_cr_qp_offset;
2434 __s8 slice_beta_offset_div2;
2435 __s8 slice_tc_offset_div2;
2436
2437 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2438 __u8 pic_struct;
2439
2440 __u8 reserved0[3];
2441 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2442 __u32 slice_segment_addr;
2443 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2444 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2445 __u16 short_term_ref_pic_set_size;
2446 __u16 long_term_ref_pic_set_size;
2447
2448 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2449 struct v4l2_hevc_pred_weight_table pred_weight_table;
2450
2451 __u8 reserved1[2];
2452 __u64 flags;
2453};
2454
2455#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
2456#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
2457#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
2458
2459/**
2460 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2461 *
2462 * @pic_order_cnt_val: picture order count
2463 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2464 * pictures set included in the SPS of the first slice
2465 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2466 * pictures set include in the SPS of the first slice
2467 * @num_active_dpb_entries: the number of entries in dpb
2468 * @num_poc_st_curr_before: the number of reference pictures in the short-term
2469 * set that come before the current frame
2470 * @num_poc_st_curr_after: the number of reference pictures in the short-term
2471 * set that come after the current frame
2472 * @num_poc_lt_curr: the number of reference pictures in the long-term set
2473 * @poc_st_curr_before: provides the index of the short term before references
2474 * in DPB array
2475 * @poc_st_curr_after: provides the index of the short term after references
2476 * in DPB array
2477 * @poc_lt_curr: provides the index of the long term references in DPB array
2478 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2479 * can be used to parse the RPS data in slice headers
2480 * instead of skipping it with @short_term_ref_pic_set_size.
2481 * @reserved: padding field. Should be zeroed by applications.
2482 * @dpb: the decoded picture buffer, for meta-data about reference frames
2483 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2484 */
2485struct v4l2_ctrl_hevc_decode_params {
2486 __s32 pic_order_cnt_val;
2487 __u16 short_term_ref_pic_set_size;
2488 __u16 long_term_ref_pic_set_size;
2489 __u8 num_active_dpb_entries;
2490 __u8 num_poc_st_curr_before;
2491 __u8 num_poc_st_curr_after;
2492 __u8 num_poc_lt_curr;
2493 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2494 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2495 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2496 __u8 num_delta_pocs_of_ref_rps_idx;
2497 __u8 reserved[3];
2498 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2499 __u64 flags;
2500};
2501
2502/**
2503 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2504 *
2505 * @scaling_list_4x4: scaling list is used for the scaling process for
2506 * transform coefficients. The values on each scaling
2507 * list are expected in raster scan order
2508 * @scaling_list_8x8: scaling list is used for the scaling process for
2509 * transform coefficients. The values on each scaling
2510 * list are expected in raster scan order
2511 * @scaling_list_16x16: scaling list is used for the scaling process for
2512 * transform coefficients. The values on each scaling
2513 * list are expected in raster scan order
2514 * @scaling_list_32x32: scaling list is used for the scaling process for
2515 * transform coefficients. The values on each scaling
2516 * list are expected in raster scan order
2517 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
2518 * for transform coefficients. The values on each
2519 * scaling list are expected in raster scan order.
2520 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
2521 * for transform coefficients. The values on each
2522 * scaling list are expected in raster scan order.
2523 */
2524struct v4l2_ctrl_hevc_scaling_matrix {
2525 __u8 scaling_list_4x4[6][16];
2526 __u8 scaling_list_8x8[6][64];
2527 __u8 scaling_list_16x16[6][64];
2528 __u8 scaling_list_32x32[2][64];
2529 __u8 scaling_list_dc_coef_16x16[6];
2530 __u8 scaling_list_dc_coef_32x32[2];
2531};
2532
2533#define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
2534#define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
2535
2536#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
2537
2538struct v4l2_ctrl_hdr10_cll_info {
2539 __u16 max_content_light_level;
2540 __u16 max_pic_average_light_level;
2541};
2542
2543#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
2544
2545#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5
2546#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000
2547#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5
2548#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000
2549#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5
2550#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000
2551#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5
2552#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000
2553#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000
2554#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000
2555#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1
2556#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000
2557
2558struct v4l2_ctrl_hdr10_mastering_display {
2559 __u16 display_primaries_x[3];
2560 __u16 display_primaries_y[3];
2561 __u16 white_point_x;
2562 __u16 white_point_y;
2563 __u32 max_display_mastering_luminance;
2564 __u32 min_display_mastering_luminance;
2565};
2566
2567/* Stateless VP9 controls */
2568
2569#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
2570#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
2571
2572/**
2573 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2574 *
2575 * @ref_deltas: contains the adjustment needed for the filter level based on the
2576 * chosen reference frame. If this syntax element is not present in the bitstream,
2577 * users should pass its last value.
2578 * @mode_deltas: contains the adjustment needed for the filter level based on the
2579 * chosen mode. If this syntax element is not present in the bitstream, users should
2580 * pass its last value.
2581 * @level: indicates the loop filter strength.
2582 * @sharpness: indicates the sharpness level.
2583 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2584 * @reserved: padding field. Should be zeroed by applications.
2585 *
2586 * This structure contains all loop filter related parameters. See sections
2587 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2588 */
2589struct v4l2_vp9_loop_filter {
2590 __s8 ref_deltas[4];
2591 __s8 mode_deltas[2];
2592 __u8 level;
2593 __u8 sharpness;
2594 __u8 flags;
2595 __u8 reserved[7];
2596};
2597
2598/**
2599 * struct v4l2_vp9_quantization - VP9 quantization parameters
2600 *
2601 * @base_q_idx: indicates the base frame qindex.
2602 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2603 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2604 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2605 * @reserved: padding field. Should be zeroed by applications.
2606 *
2607 * Encodes the quantization parameters. See section '7.2.9 Quantization params
2608 * syntax' of the VP9 specification for more details.
2609 */
2610struct v4l2_vp9_quantization {
2611 __u8 base_q_idx;
2612 __s8 delta_q_y_dc;
2613 __s8 delta_q_uv_dc;
2614 __s8 delta_q_uv_ac;
2615 __u8 reserved[4];
2616};
2617
2618#define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01
2619#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02
2620#define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04
2621#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08
2622#define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10
2623
2624#define V4L2_VP9_SEG_LVL_ALT_Q 0
2625#define V4L2_VP9_SEG_LVL_ALT_L 1
2626#define V4L2_VP9_SEG_LVL_REF_FRAME 2
2627#define V4L2_VP9_SEG_LVL_SKIP 3
2628#define V4L2_VP9_SEG_LVL_MAX 4
2629
2630#define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
2631#define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf
2632
2633/**
2634 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2635 *
2636 * @feature_data: data attached to each feature. Data entry is only valid if
2637 * the feature is enabled. The array shall be indexed with segment number as
2638 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2639 * @feature_enabled: bitmask defining which features are enabled in each segment.
2640 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2641 * values where id is one of V4L2_VP9_SEG_LVL_{}.
2642 * @tree_probs: specifies the probability values to be used when decoding a
2643 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2644 * for more details.
2645 * @pred_probs: specifies the probability values to be used when decoding a
2646 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2647 * for more details.
2648 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2649 * @reserved: padding field. Should be zeroed by applications.
2650 *
2651 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2652 * the VP9 specification for more details.
2653 */
2654struct v4l2_vp9_segmentation {
2655 __s16 feature_data[8][4];
2656 __u8 feature_enabled[8];
2657 __u8 tree_probs[7];
2658 __u8 pred_probs[3];
2659 __u8 flags;
2660 __u8 reserved[5];
2661};
2662
2663#define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001
2664#define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002
2665#define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004
2666#define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008
2667#define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010
2668#define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020
2669#define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040
2670#define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080
2671#define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100
2672#define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200
2673
2674#define V4L2_VP9_SIGN_BIAS_LAST 0x1
2675#define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2
2676#define V4L2_VP9_SIGN_BIAS_ALT 0x4
2677
2678#define V4L2_VP9_RESET_FRAME_CTX_NONE 0
2679#define V4L2_VP9_RESET_FRAME_CTX_SPEC 1
2680#define V4L2_VP9_RESET_FRAME_CTX_ALL 2
2681
2682#define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0
2683#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1
2684#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2
2685#define V4L2_VP9_INTERP_FILTER_BILINEAR 3
2686#define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4
2687
2688#define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0
2689#define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1
2690#define V4L2_VP9_REFERENCE_MODE_SELECT 2
2691
2692#define V4L2_VP9_PROFILE_MAX 3
2693
2694#define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300)
2695/**
2696 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2697 *
2698 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2699 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2700 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2701 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2702 * @compressed_header_size: compressed header size in bytes.
2703 * @uncompressed_header_size: uncompressed header size in bytes.
2704 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2705 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2706 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2707 * pixels. This is not used during the decoding process but might be used by HW scalers
2708 * to prepare a frame that's ready for scanout.
2709 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2710 * pixels. This is not used during the decoding process but might be used by HW scalers
2711 * to prepare a frame that's ready for scanout.
2712 * @last_frame_ts: "last" reference buffer timestamp.
2713 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2714 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2715 * @golden_frame_ts: "golden" reference buffer timestamp.
2716 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2717 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2718 * @alt_frame_ts: "alt" reference buffer timestamp.
2719 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2720 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2721 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2722 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2723 * @reset_frame_context: specifies whether the frame context should be reset to default values.
2724 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2725 * @frame_context_idx: frame context that should be used/updated.
2726 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2727 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2728 * 10 and/or 12 bits depths.
2729 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2730 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2731 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2732 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2733 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2734 * is measured in units of 8x8 blocks).
2735 * @reference_mode: specifies the type of inter prediction to be used.
2736 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2737 * @reserved: padding field. Should be zeroed by applications.
2738 */
2739struct v4l2_ctrl_vp9_frame {
2740 struct v4l2_vp9_loop_filter lf;
2741 struct v4l2_vp9_quantization quant;
2742 struct v4l2_vp9_segmentation seg;
2743 __u32 flags;
2744 __u16 compressed_header_size;
2745 __u16 uncompressed_header_size;
2746 __u16 frame_width_minus_1;
2747 __u16 frame_height_minus_1;
2748 __u16 render_width_minus_1;
2749 __u16 render_height_minus_1;
2750 __u64 last_frame_ts;
2751 __u64 golden_frame_ts;
2752 __u64 alt_frame_ts;
2753 __u8 ref_frame_sign_bias;
2754 __u8 reset_frame_context;
2755 __u8 frame_context_idx;
2756 __u8 profile;
2757 __u8 bit_depth;
2758 __u8 interpolation_filter;
2759 __u8 tile_cols_log2;
2760 __u8 tile_rows_log2;
2761 __u8 reference_mode;
2762 __u8 reserved[7];
2763};
2764
2765#define V4L2_VP9_NUM_FRAME_CTX 4
2766
2767/**
2768 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2769 * @joint: motion vector joint probability updates.
2770 * @sign: motion vector sign probability updates.
2771 * @classes: motion vector class probability updates.
2772 * @class0_bit: motion vector class0 bit probability updates.
2773 * @bits: motion vector bits probability updates.
2774 * @class0_fr: motion vector class0 fractional bit probability updates.
2775 * @fr: motion vector fractional bit probability updates.
2776 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2777 * @hp: motion vector high precision fractional bit probability updates.
2778 *
2779 * This structure contains new values of motion vector probabilities.
2780 * A value of zero in an array element means there is no update of the relevant probability.
2781 * See `struct v4l2_vp9_prob_updates` for details.
2782 */
2783struct v4l2_vp9_mv_probs {
2784 __u8 joint[3];
2785 __u8 sign[2];
2786 __u8 classes[2][10];
2787 __u8 class0_bit[2];
2788 __u8 bits[2][10];
2789 __u8 class0_fr[2][2][3];
2790 __u8 fr[2][3];
2791 __u8 class0_hp[2];
2792 __u8 hp[2];
2793};
2794
2795#define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301)
2796
2797#define V4L2_VP9_TX_MODE_ONLY_4X4 0
2798#define V4L2_VP9_TX_MODE_ALLOW_8X8 1
2799#define V4L2_VP9_TX_MODE_ALLOW_16X16 2
2800#define V4L2_VP9_TX_MODE_ALLOW_32X32 3
2801#define V4L2_VP9_TX_MODE_SELECT 4
2802
2803/**
2804 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2805 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2806 * @tx8: TX 8x8 probability updates.
2807 * @tx16: TX 16x16 probability updates.
2808 * @tx32: TX 32x32 probability updates.
2809 * @coef: coefficient probability updates.
2810 * @skip: skip probability updates.
2811 * @inter_mode: inter mode probability updates.
2812 * @interp_filter: interpolation filter probability updates.
2813 * @is_inter: is inter-block probability updates.
2814 * @comp_mode: compound prediction mode probability updates.
2815 * @single_ref: single ref probability updates.
2816 * @comp_ref: compound ref probability updates.
2817 * @y_mode: Y prediction mode probability updates.
2818 * @uv_mode: UV prediction mode probability updates.
2819 * @partition: partition probability updates.
2820 * @mv: motion vector probability updates.
2821 *
2822 * This structure holds the probabilities update as parsed in the compressed
2823 * header (Spec 6.3). These values represent the value of probability update after
2824 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2825 * means that there is no update of the relevant probability.
2826 *
2827 * This control is optional and needs to be used when dealing with the hardware which is
2828 * not capable of parsing the compressed header itself. Only drivers which need it will
2829 * implement it.
2830 */
2831struct v4l2_ctrl_vp9_compressed_hdr {
2832 __u8 tx_mode;
2833 __u8 tx8[2][1];
2834 __u8 tx16[2][2];
2835 __u8 tx32[2][3];
2836 __u8 coef[4][2][2][6][6][3];
2837 __u8 skip[3];
2838 __u8 inter_mode[7][3];
2839 __u8 interp_filter[4][2];
2840 __u8 is_inter[4];
2841 __u8 comp_mode[5];
2842 __u8 single_ref[5][2];
2843 __u8 comp_ref[5];
2844 __u8 y_mode[4][9];
2845 __u8 uv_mode[10][9];
2846 __u8 partition[16][3];
2847
2848 struct v4l2_vp9_mv_probs mv;
2849};
2850
2851/* Stateless AV1 controls */
2852
2853#define V4L2_AV1_TOTAL_REFS_PER_FRAME 8
2854#define V4L2_AV1_CDEF_MAX 8
2855#define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */
2856#define V4L2_AV1_MAX_SEGMENTS 8
2857#define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */
2858#define V4L2_AV1_REFS_PER_FRAME 7
2859#define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */
2860#define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */
2861#define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */
2862#define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */
2863#define V4L2_AV1_MAX_NUM_PLANES 3
2864#define V4L2_AV1_MAX_TILE_COLS 64
2865#define V4L2_AV1_MAX_TILE_ROWS 64
2866#define V4L2_AV1_MAX_TILE_COUNT 512
2867
2868#define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001
2869#define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002
2870#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004
2871#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008
2872#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2873#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020
2874#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040
2875#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080
2876#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100
2877#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200
2878#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400
2879#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800
2880#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000
2881#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000
2882#define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000
2883#define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000
2884#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000
2885#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000
2886#define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000
2887#define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000
2888
2889#define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2890/**
2891 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2892 *
2893 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2894 * for more details.
2895 *
2896 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2897 * @seq_profile: specifies the features that can be used in the coded video
2898 * sequence.
2899 * @order_hint_bits: specifies the number of bits used for the order_hint field
2900 * at each frame.
2901 * @bit_depth: the bitdepth to use for the sequence as described in section
2902 * 5.5.2 "Color config syntax".
2903 * @reserved: padding field. Should be zeroed by applications.
2904 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2905 * frames represented by this sequence header.
2906 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2907 * frames represented by this sequence header.
2908 */
2909struct v4l2_ctrl_av1_sequence {
2910 __u32 flags;
2911 __u8 seq_profile;
2912 __u8 order_hint_bits;
2913 __u8 bit_depth;
2914 __u8 reserved;
2915 __u16 max_frame_width_minus_1;
2916 __u16 max_frame_height_minus_1;
2917};
2918
2919#define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2920/**
2921 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2922 *
2923 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2924 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2925 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2926 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2927 * details.
2928 *
2929 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2930 * actually starts.
2931 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2932 * "TileSize" in the AV1 Specification.
2933 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2934 * the AV1 Specification.
2935 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2936 * the AV1 Specification.
2937 */
2938struct v4l2_ctrl_av1_tile_group_entry {
2939 __u32 tile_offset;
2940 __u32 tile_size;
2941 __u32 tile_row;
2942 __u32 tile_col;
2943};
2944
2945/**
2946 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
2947 * "Symbols and abbreviated terms" of the AV1 Specification.
2948 *
2949 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
2950 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
2951 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
2952 * translation.
2953 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
2954 */
2955enum v4l2_av1_warp_model {
2956 V4L2_AV1_WARP_MODEL_IDENTITY = 0,
2957 V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
2958 V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
2959 V4L2_AV1_WARP_MODEL_AFFINE = 3,
2960};
2961
2962/**
2963 * enum v4l2_av1_reference_frame - AV1 reference frames
2964 *
2965 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
2966 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
2967 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
2968 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
2969 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
2970 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
2971 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
2972 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
2973 */
2974enum v4l2_av1_reference_frame {
2975 V4L2_AV1_REF_INTRA_FRAME = 0,
2976 V4L2_AV1_REF_LAST_FRAME = 1,
2977 V4L2_AV1_REF_LAST2_FRAME = 2,
2978 V4L2_AV1_REF_LAST3_FRAME = 3,
2979 V4L2_AV1_REF_GOLDEN_FRAME = 4,
2980 V4L2_AV1_REF_BWDREF_FRAME = 5,
2981 V4L2_AV1_REF_ALTREF2_FRAME = 6,
2982 V4L2_AV1_REF_ALTREF_FRAME = 7,
2983};
2984
2985#define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
2986
2987#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1
2988#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2
2989#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
2990/**
2991 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
2992 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
2993 *
2994 * @flags: A bitfield containing the flags per reference frame. See
2995 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
2996 * @type: The type of global motion transform used.
2997 * @params: this field has the same meaning as "gm_params" in the AV1
2998 * specification.
2999 * @invalid: bitfield indicating whether the global motion params are invalid
3000 * for a given reference frame. See section 7.11.3.6 Setup shear process and
3001 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
3002 * create a suitable mask.
3003 * @reserved: padding field. Should be zeroed by applications.
3004 */
3005
3006struct v4l2_av1_global_motion {
3007 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3008 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3009 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
3010 __u8 invalid;
3011 __u8 reserved[3];
3012};
3013
3014/**
3015 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3016 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3017 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3018 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3019 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3020 */
3021enum v4l2_av1_frame_restoration_type {
3022 V4L2_AV1_FRAME_RESTORE_NONE = 0,
3023 V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3024 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3025 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3026};
3027
3028#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1
3029#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2
3030
3031/**
3032 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3033 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3034 *
3035 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3036 * @lr_unit_shift: specifies if the luma restoration size should be halved.
3037 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3038 * @reserved: padding field. Should be zeroed by applications.
3039 * @frame_restoration_type: specifies the type of restoration used for each
3040 * plane. See enum v4l2_av1_frame_restoration_type.
3041 * @loop_restoration_size: specifies the size of loop restoration units in units
3042 * of samples in the current plane.
3043 */
3044struct v4l2_av1_loop_restoration {
3045 __u8 flags;
3046 __u8 lr_unit_shift;
3047 __u8 lr_uv_shift;
3048 __u8 reserved;
3049 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3050 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3051};
3052
3053/**
3054 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3055 * 6.10.14 "CDEF params semantics" of the AV1 specification
3056 *
3057 * @damping_minus_3: controls the amount of damping in the deringing filter.
3058 * @bits: specifies the number of bits needed to specify which CDEF filter to
3059 * apply.
3060 * @y_pri_strength: specifies the strength of the primary filter.
3061 * @y_sec_strength: specifies the strength of the secondary filter.
3062 * @uv_pri_strength: specifies the strength of the primary filter.
3063 * @uv_sec_strength: specifies the strength of the secondary filter.
3064 */
3065struct v4l2_av1_cdef {
3066 __u8 damping_minus_3;
3067 __u8 bits;
3068 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3069 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3070 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3071 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3072};
3073
3074#define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1
3075#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2
3076#define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3077#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8
3078#define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3079
3080/**
3081 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3082 * 3 "Symbols and abbreviated terms" of the AV1 specification.
3083 *
3084 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3085 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3086 * feature.
3087 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3088 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3089 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3090 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3091 */
3092enum v4l2_av1_segment_feature {
3093 V4L2_AV1_SEG_LVL_ALT_Q = 0,
3094 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3095 V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3096 V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3097 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3098 V4L2_AV1_SEG_LVL_MAX = 8
3099};
3100
3101#define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
3102
3103/**
3104 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3105 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3106 *
3107 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3108 * @last_active_seg_id: indicates the highest numbered segment id that has some
3109 * enabled feature. This is used when decoding the segment id to only decode
3110 * choices corresponding to used segments.
3111 * @feature_enabled: bitmask defining which features are enabled in each
3112 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3113 * @feature_data: data attached to each feature. Data entry is only valid if the
3114 * feature is enabled
3115 */
3116struct v4l2_av1_segmentation {
3117 __u8 flags;
3118 __u8 last_active_seg_id;
3119 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3120 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3121};
3122
3123#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
3124#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
3125#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3126#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8
3127
3128/**
3129 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3130 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3131 * semantics" of the AV1 specification.
3132 *
3133 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3134 * @level: an array containing loop filter strength values. Different loop
3135 * filter strength values from the array are used depending on the image plane
3136 * being filtered, and the edge direction (vertical or horizontal) being
3137 * filtered.
3138 * @sharpness: indicates the sharpness level. The loop_filter_level and
3139 * loop_filter_sharpness together determine when a block edge is filtered, and
3140 * by how much the filtering can change the sample values. The loop filter
3141 * process is described in section 7.14 of the AV1 specification.
3142 * @ref_deltas: contains the adjustment needed for the filter level based on the
3143 * chosen reference frame. If this syntax element is not present, it maintains
3144 * its previous value.
3145 * @mode_deltas: contains the adjustment needed for the filter level based on
3146 * the chosen mode. If this syntax element is not present, it maintains its
3147 * previous value.
3148 * @delta_lf_res: specifies the left shift which should be applied to decoded
3149 * loop filter delta values.
3150 */
3151struct v4l2_av1_loop_filter {
3152 __u8 flags;
3153 __u8 level[4];
3154 __u8 sharpness;
3155 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3156 __s8 mode_deltas[2];
3157 __u8 delta_lf_res;
3158};
3159
3160#define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1
3161#define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2
3162#define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3163
3164/**
3165 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3166 * 6.8.11 "Quantization params semantics" of the AV1 specification.
3167 *
3168 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3169 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3170 * coefficients and as the base value for the other quantizers.
3171 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3172 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3173 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3174 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3175 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3176 * @qm_y: specifies the level in the quantizer matrix that should be used for
3177 * luma plane decoding.
3178 * @qm_u: specifies the level in the quantizer matrix that should be used for
3179 * chroma U plane decoding.
3180 * @qm_v: specifies the level in the quantizer matrix that should be used for
3181 * chroma V plane decoding.
3182 * @delta_q_res: specifies the left shift which should be applied to decoded
3183 * quantizer index delta values.
3184 */
3185struct v4l2_av1_quantization {
3186 __u8 flags;
3187 __u8 base_q_idx;
3188 __s8 delta_q_y_dc;
3189 __s8 delta_q_u_dc;
3190 __s8 delta_q_u_ac;
3191 __s8 delta_q_v_dc;
3192 __s8 delta_q_v_ac;
3193 __u8 qm_y;
3194 __u8 qm_u;
3195 __u8 qm_v;
3196 __u8 delta_q_res;
3197};
3198
3199#define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1
3200
3201/**
3202 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3203 * info semantics" of the AV1 specification.
3204 *
3205 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3206 * @context_update_tile_id: specifies which tile to use for the CDF update.
3207 * @tile_rows: specifies the number of tiles down the frame.
3208 * @tile_cols: specifies the number of tiles across the frame.
3209 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3210 * samples) for each tile across the image.
3211 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3212 * samples) for each tile down the image.
3213 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3214 * superblocks.
3215 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of
3216 * superblocks.
3217 * @tile_size_bytes: specifies the number of bytes needed to code each tile
3218 * size.
3219 * @reserved: padding field. Should be zeroed by applications.
3220 */
3221struct v4l2_av1_tile_info {
3222 __u8 flags;
3223 __u8 context_update_tile_id;
3224 __u8 tile_cols;
3225 __u8 tile_rows;
3226 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3227 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3228 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3229 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3230 __u8 tile_size_bytes;
3231 __u8 reserved[3];
3232};
3233
3234/**
3235 * enum v4l2_av1_frame_type - AV1 Frame Type
3236 *
3237 * @V4L2_AV1_KEY_FRAME: Key frame
3238 * @V4L2_AV1_INTER_FRAME: Inter frame
3239 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3240 * @V4L2_AV1_SWITCH_FRAME: Switch frame
3241 */
3242enum v4l2_av1_frame_type {
3243 V4L2_AV1_KEY_FRAME = 0,
3244 V4L2_AV1_INTER_FRAME = 1,
3245 V4L2_AV1_INTRA_ONLY_FRAME = 2,
3246 V4L2_AV1_SWITCH_FRAME = 3
3247};
3248
3249/**
3250 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3251 *
3252 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3253 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3254 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3255 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3256 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3257 * the block level
3258 *
3259 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3260 * for more details.
3261 */
3262enum v4l2_av1_interpolation_filter {
3263 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3264 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3265 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3266 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3267 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3268};
3269
3270/**
3271 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3272 * semantics" of the AV1 specification.
3273 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3274 * transforms
3275 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3276 * transform size that fits inside the block
3277 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3278 * explicitly for each block.
3279 */
3280enum v4l2_av1_tx_mode {
3281 V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3282 V4L2_AV1_TX_MODE_LARGEST = 1,
3283 V4L2_AV1_TX_MODE_SELECT = 2
3284};
3285
3286#define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001
3287#define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002
3288#define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004
3289#define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008
3290#define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010
3291#define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020
3292#define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040
3293#define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080
3294#define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100
3295#define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200
3296#define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400
3297#define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3298#define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000
3299#define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000
3300#define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000
3301#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000
3302#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000
3303#define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000
3304#define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000
3305#define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000
3306
3307#define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3308/**
3309 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3310 *
3311 * @tile_info: tile info
3312 * @quantization: quantization params
3313 * @segmentation: segmentation params
3314 * @superres_denom: the denominator for the upscaling ratio.
3315 * @loop_filter: loop filter params
3316 * @cdef: cdef params
3317 * @skip_mode_frame: specifies the frames to use for compound prediction when
3318 * skip_mode is equal to 1.
3319 * @primary_ref_frame: specifies which reference frame contains the CDF values
3320 * and other state that should be loaded at the start of the frame.
3321 * @loop_restoration: loop restoration params
3322 * @global_motion: global motion params
3323 * @flags: see V4L2_AV1_FRAME_FLAG_{}
3324 * @frame_type: specifies the AV1 frame type
3325 * @order_hint: specifies OrderHintBits least significant bits of the expected
3326 * output order for this frame.
3327 * @upscaled_width: the upscaled width.
3328 * @interpolation_filter: specifies the filter selection used for performing
3329 * inter prediction.
3330 * @tx_mode: specifies how the transform size is determined.
3331 * @frame_width_minus_1: add 1 to get the frame's width.
3332 * @frame_height_minus_1: add 1 to get the frame's height
3333 * @render_width_minus_1: add 1 to get the render width of the frame in luma
3334 * samples.
3335 * @render_height_minus_1: add 1 to get the render height of the frame in luma
3336 * samples.
3337 * @current_frame_id: specifies the frame id number for the current frame. Frame
3338 * id numbers are additional information that do not affect the decoding
3339 * process, but provide decoders with a way of detecting missing reference
3340 * frames so that appropriate action can be taken.
3341 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3342 * ticks counted from the removal time of the last random access point for
3343 * operating point opNum.
3344 * @reserved: padding field. Should be zeroed by applications.
3345 * @order_hints: specifies the expected output order hint for each reference
3346 * frame. This field corresponds to the OrderHints variable from the
3347 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3348 * only used for non-intra frames and ignored otherwise. order_hints[0] is
3349 * always ignored.
3350 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3351 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3352 * inter-frames. The meaning of this array is the same as in the specification.
3353 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3354 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3355 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3356 * slots will be updated with the current frame after it is decoded.
3357 */
3358struct v4l2_ctrl_av1_frame {
3359 struct v4l2_av1_tile_info tile_info;
3360 struct v4l2_av1_quantization quantization;
3361 __u8 superres_denom;
3362 struct v4l2_av1_segmentation segmentation;
3363 struct v4l2_av1_loop_filter loop_filter;
3364 struct v4l2_av1_cdef cdef;
3365 __u8 skip_mode_frame[2];
3366 __u8 primary_ref_frame;
3367 struct v4l2_av1_loop_restoration loop_restoration;
3368 struct v4l2_av1_global_motion global_motion;
3369 __u32 flags;
3370 enum v4l2_av1_frame_type frame_type;
3371 __u32 order_hint;
3372 __u32 upscaled_width;
3373 enum v4l2_av1_interpolation_filter interpolation_filter;
3374 enum v4l2_av1_tx_mode tx_mode;
3375 __u32 frame_width_minus_1;
3376 __u32 frame_height_minus_1;
3377 __u16 render_width_minus_1;
3378 __u16 render_height_minus_1;
3379
3380 __u32 current_frame_id;
3381 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3382 __u8 reserved[4];
3383 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3384 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3385 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3386 __u8 refresh_frame_flags;
3387};
3388
3389#define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3390#define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3391#define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3392#define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3393#define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3394
3395#define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3396/**
3397 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3398 *
3399 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3400 *
3401 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3402 * @cr_mult: represents a multiplier for the cr component used in derivation of
3403 * the input index to the cr component scaling function.
3404 * @grain_seed: specifies the starting value for the pseudo-random numbers used
3405 * during film grain synthesis.
3406 * @film_grain_params_ref_idx: indicates which reference frame contains the
3407 * film grain parameters to be used for this frame.
3408 * @num_y_points: specifies the number of points for the piece-wise linear
3409 * scaling function of the luma component.
3410 * @point_y_value: represents the x (luma value) coordinate for the i-th point
3411 * of the piecewise linear scaling function for luma component. The values are
3412 * signaled on the scale of 0..255. In case of 10 bit video, these values
3413 * correspond to luma values divided by 4. In case of 12 bit video, these values
3414 * correspond to luma values divided by 16.
3415 * @point_y_scaling: represents the scaling (output) value for the i-th point
3416 * of the piecewise linear scaling function for luma component.
3417 * @num_cb_points: specifies the number of points for the piece-wise linear
3418 * scaling function of the cb component.
3419 * @point_cb_value: represents the x coordinate for the i-th point of the
3420 * piece-wise linear scaling function for cb component. The values are signaled
3421 * on the scale of 0..255.
3422 * @point_cb_scaling: represents the scaling (output) value for the i-th point
3423 * of the piecewise linear scaling function for cb component.
3424 * @num_cr_points: specifies represents the number of points for the piece-wise
3425 * linear scaling function of the cr component.
3426 * @point_cr_value: represents the x coordinate for the i-th point of the
3427 * piece-wise linear scaling function for cr component. The values are signaled
3428 * on the scale of 0..255.
3429 * @point_cr_scaling: represents the scaling (output) value for the i-th point
3430 * of the piecewise linear scaling function for cr component.
3431 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3432 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3433 * determines the range and quantization step of the standard deviation of film
3434 * grain.
3435 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3436 * and chroma.
3437 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3438 * plane.
3439 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3440 * plane.
3441 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3442 * plane.
3443 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3444 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3445 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3446 * 0.25) respectively.
3447 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3448 * scaled down during the grain synthesis process.
3449 * @cb_mult: represents a multiplier for the cb component used in derivation of
3450 * the input index to the cb component scaling function.
3451 * @cb_luma_mult: represents a multiplier for the average luma component used in
3452 * derivation of the input index to the cb component scaling function.
3453 * @cr_luma_mult: represents a multiplier for the average luma component used in
3454 * derivation of the input index to the cr component scaling function.
3455 * @cb_offset: represents an offset used in derivation of the input index to the
3456 * cb component scaling function.
3457 * @cr_offset: represents an offset used in derivation of the input index to the
3458 * cr component scaling function.
3459 * @reserved: padding field. Should be zeroed by applications.
3460 */
3461struct v4l2_ctrl_av1_film_grain {
3462 __u8 flags;
3463 __u8 cr_mult;
3464 __u16 grain_seed;
3465 __u8 film_grain_params_ref_idx;
3466 __u8 num_y_points;
3467 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3468 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3469 __u8 num_cb_points;
3470 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3471 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3472 __u8 num_cr_points;
3473 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3474 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3475 __u8 grain_scaling_minus_8;
3476 __u8 ar_coeff_lag;
3477 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3478 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3479 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3480 __u8 ar_coeff_shift_minus_6;
3481 __u8 grain_scale_shift;
3482 __u8 cb_mult;
3483 __u8 cb_luma_mult;
3484 __u8 cr_luma_mult;
3485 __u16 cb_offset;
3486 __u16 cr_offset;
3487 __u8 reserved[4];
3488};
3489
3490/* MPEG-compression definitions kept for backwards compatibility */
3491#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
3492#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
3493#define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE
3494#define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE
3495#define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE
3496
3497#endif
3498

source code of include/linux/v4l2-controls.h