1use std::marker::PhantomData;
2use std::slice;
3
4use super::Packet;
5use ffi::AVPacketSideDataType::*;
6use ffi::*;
7
8#[derive(Eq, PartialEq, Copy, Clone, Debug)]
9pub enum Type {
10 Palette,
11 NewExtraData,
12 ParamChange,
13 H263MbInfo,
14 ReplayGain,
15 DisplayMatrix,
16 Stereo3d,
17 AudioServiceType,
18 QualityStats,
19 FallbackTrack,
20 CBPProperties,
21 SkipSamples,
22 JpDualMono,
23 StringsMetadata,
24 SubtitlePosition,
25 MatroskaBlockAdditional,
26 WebVTTIdentifier,
27 WebVTTSettings,
28 MetadataUpdate,
29 MPEGTSStreamID,
30 MasteringDisplayMetadata,
31 DataSpherical,
32 DataNb,
33
34 ContentLightLevel,
35 A53CC,
36
37 #[cfg(feature = "ffmpeg_4_0")]
38 EncryptionInitInfo,
39 #[cfg(feature = "ffmpeg_4_0")]
40 EncryptionInfo,
41
42 #[cfg(feature = "ffmpeg_4_1")]
43 AFD,
44
45 #[cfg(feature = "ffmpeg_4_3")]
46 PRFT,
47 #[cfg(feature = "ffmpeg_4_3")]
48 ICC_PROFILE,
49 #[cfg(feature = "ffmpeg_4_3")]
50 DOVI_CONF,
51
52 #[cfg(feature = "ffmpeg_4_4")]
53 S12M_TIMECODE,
54
55 #[cfg(feature = "ffmpeg_5_0")]
56 DYNAMIC_HDR10_PLUS,
57
58 #[cfg(feature = "ffmpeg_7_0")]
59 IAMF_MIX_GAIN_PARAM,
60 #[cfg(feature = "ffmpeg_7_0")]
61 IAMF_DEMIXING_INFO_PARAM,
62 #[cfg(feature = "ffmpeg_7_0")]
63 IAMF_RECON_GAIN_INFO_PARAM,
64 #[cfg(feature = "ffmpeg_7_0")]
65 AMBIENT_VIEWING_ENVIRONMENT,
66
67 #[cfg(feature = "ffmpeg_7_1")]
68 FRAME_CROPPING,
69 #[cfg(feature = "ffmpeg_7_1")]
70 LCEVC,
71}
72
73impl From<AVPacketSideDataType> for Type {
74 fn from(value: AVPacketSideDataType) -> Self {
75 match value {
76 AV_PKT_DATA_PALETTE => Type::Palette,
77 AV_PKT_DATA_NEW_EXTRADATA => Type::NewExtraData,
78 AV_PKT_DATA_PARAM_CHANGE => Type::ParamChange,
79 AV_PKT_DATA_H263_MB_INFO => Type::H263MbInfo,
80 AV_PKT_DATA_REPLAYGAIN => Type::ReplayGain,
81 AV_PKT_DATA_DISPLAYMATRIX => Type::DisplayMatrix,
82 AV_PKT_DATA_STEREO3D => Type::Stereo3d,
83 AV_PKT_DATA_AUDIO_SERVICE_TYPE => Type::AudioServiceType,
84 AV_PKT_DATA_QUALITY_STATS => Type::QualityStats,
85 AV_PKT_DATA_FALLBACK_TRACK => Type::FallbackTrack,
86 AV_PKT_DATA_CPB_PROPERTIES => Type::CBPProperties,
87 AV_PKT_DATA_SKIP_SAMPLES => Type::SkipSamples,
88 AV_PKT_DATA_JP_DUALMONO => Type::JpDualMono,
89 AV_PKT_DATA_STRINGS_METADATA => Type::StringsMetadata,
90 AV_PKT_DATA_SUBTITLE_POSITION => Type::SubtitlePosition,
91 AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL => Type::MatroskaBlockAdditional,
92 AV_PKT_DATA_WEBVTT_IDENTIFIER => Type::WebVTTIdentifier,
93 AV_PKT_DATA_WEBVTT_SETTINGS => Type::WebVTTSettings,
94 AV_PKT_DATA_METADATA_UPDATE => Type::MetadataUpdate,
95 AV_PKT_DATA_MPEGTS_STREAM_ID => Type::MPEGTSStreamID,
96 AV_PKT_DATA_MASTERING_DISPLAY_METADATA => Type::MasteringDisplayMetadata,
97 AV_PKT_DATA_SPHERICAL => Type::DataSpherical,
98 AV_PKT_DATA_NB => Type::DataNb,
99
100 AV_PKT_DATA_CONTENT_LIGHT_LEVEL => Type::ContentLightLevel,
101 AV_PKT_DATA_A53_CC => Type::A53CC,
102
103 #[cfg(feature = "ffmpeg_4_0")]
104 AV_PKT_DATA_ENCRYPTION_INIT_INFO => Type::EncryptionInitInfo,
105 #[cfg(feature = "ffmpeg_4_0")]
106 AV_PKT_DATA_ENCRYPTION_INFO => Type::EncryptionInfo,
107
108 #[cfg(feature = "ffmpeg_4_1")]
109 AV_PKT_DATA_AFD => Type::AFD,
110
111 #[cfg(feature = "ffmpeg_4_3")]
112 AV_PKT_DATA_PRFT => Type::PRFT,
113 #[cfg(feature = "ffmpeg_4_3")]
114 AV_PKT_DATA_ICC_PROFILE => Type::ICC_PROFILE,
115 #[cfg(feature = "ffmpeg_4_3")]
116 AV_PKT_DATA_DOVI_CONF => Type::DOVI_CONF,
117
118 #[cfg(feature = "ffmpeg_4_4")]
119 AV_PKT_DATA_S12M_TIMECODE => Type::S12M_TIMECODE,
120
121 #[cfg(feature = "ffmpeg_5_0")]
122 AV_PKT_DATA_DYNAMIC_HDR10_PLUS => Type::DYNAMIC_HDR10_PLUS,
123
124 #[cfg(feature = "ffmpeg_7_0")]
125 AV_PKT_DATA_IAMF_MIX_GAIN_PARAM => Type::IAMF_MIX_GAIN_PARAM,
126 #[cfg(feature = "ffmpeg_7_0")]
127 AV_PKT_DATA_IAMF_DEMIXING_INFO_PARAM => Type::IAMF_DEMIXING_INFO_PARAM,
128 #[cfg(feature = "ffmpeg_7_0")]
129 AV_PKT_DATA_IAMF_RECON_GAIN_INFO_PARAM => Type::IAMF_RECON_GAIN_INFO_PARAM,
130 #[cfg(feature = "ffmpeg_7_0")]
131 AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT => Type::AMBIENT_VIEWING_ENVIRONMENT,
132
133 #[cfg(feature = "ffmpeg_7_1")]
134 AV_PKT_DATA_FRAME_CROPPING => Type::FRAME_CROPPING,
135 #[cfg(feature = "ffmpeg_7_1")]
136 AV_PKT_DATA_LCEVC => Type::LCEVC,
137 }
138 }
139}
140
141impl From<Type> for AVPacketSideDataType {
142 fn from(value: Type) -> AVPacketSideDataType {
143 match value {
144 Type::Palette => AV_PKT_DATA_PALETTE,
145 Type::NewExtraData => AV_PKT_DATA_NEW_EXTRADATA,
146 Type::ParamChange => AV_PKT_DATA_PARAM_CHANGE,
147 Type::H263MbInfo => AV_PKT_DATA_H263_MB_INFO,
148 Type::ReplayGain => AV_PKT_DATA_REPLAYGAIN,
149 Type::DisplayMatrix => AV_PKT_DATA_DISPLAYMATRIX,
150 Type::Stereo3d => AV_PKT_DATA_STEREO3D,
151 Type::AudioServiceType => AV_PKT_DATA_AUDIO_SERVICE_TYPE,
152 Type::QualityStats => AV_PKT_DATA_QUALITY_STATS,
153 Type::FallbackTrack => AV_PKT_DATA_FALLBACK_TRACK,
154 Type::CBPProperties => AV_PKT_DATA_CPB_PROPERTIES,
155 Type::SkipSamples => AV_PKT_DATA_SKIP_SAMPLES,
156 Type::JpDualMono => AV_PKT_DATA_JP_DUALMONO,
157 Type::StringsMetadata => AV_PKT_DATA_STRINGS_METADATA,
158 Type::SubtitlePosition => AV_PKT_DATA_SUBTITLE_POSITION,
159 Type::MatroskaBlockAdditional => AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
160 Type::WebVTTIdentifier => AV_PKT_DATA_WEBVTT_IDENTIFIER,
161 Type::WebVTTSettings => AV_PKT_DATA_WEBVTT_SETTINGS,
162 Type::MetadataUpdate => AV_PKT_DATA_METADATA_UPDATE,
163 Type::MPEGTSStreamID => AV_PKT_DATA_MPEGTS_STREAM_ID,
164 Type::MasteringDisplayMetadata => AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
165 Type::DataSpherical => AV_PKT_DATA_SPHERICAL,
166 Type::DataNb => AV_PKT_DATA_NB,
167
168 Type::ContentLightLevel => AV_PKT_DATA_CONTENT_LIGHT_LEVEL,
169 Type::A53CC => AV_PKT_DATA_A53_CC,
170
171 #[cfg(feature = "ffmpeg_4_0")]
172 Type::EncryptionInitInfo => AV_PKT_DATA_ENCRYPTION_INIT_INFO,
173 #[cfg(feature = "ffmpeg_4_0")]
174 Type::EncryptionInfo => AV_PKT_DATA_ENCRYPTION_INFO,
175
176 #[cfg(feature = "ffmpeg_4_1")]
177 Type::AFD => AV_PKT_DATA_AFD,
178
179 #[cfg(feature = "ffmpeg_4_3")]
180 Type::PRFT => AV_PKT_DATA_PRFT,
181 #[cfg(feature = "ffmpeg_4_3")]
182 Type::ICC_PROFILE => AV_PKT_DATA_ICC_PROFILE,
183 #[cfg(feature = "ffmpeg_4_3")]
184 Type::DOVI_CONF => AV_PKT_DATA_DOVI_CONF,
185
186 #[cfg(feature = "ffmpeg_4_4")]
187 Type::S12M_TIMECODE => AV_PKT_DATA_S12M_TIMECODE,
188
189 #[cfg(feature = "ffmpeg_5_0")]
190 Type::DYNAMIC_HDR10_PLUS => AV_PKT_DATA_DYNAMIC_HDR10_PLUS,
191
192 #[cfg(feature = "ffmpeg_7_0")]
193 Type::IAMF_MIX_GAIN_PARAM => AV_PKT_DATA_IAMF_MIX_GAIN_PARAM,
194 #[cfg(feature = "ffmpeg_7_0")]
195 Type::IAMF_DEMIXING_INFO_PARAM => AV_PKT_DATA_IAMF_DEMIXING_INFO_PARAM,
196 #[cfg(feature = "ffmpeg_7_0")]
197 Type::IAMF_RECON_GAIN_INFO_PARAM => AV_PKT_DATA_IAMF_RECON_GAIN_INFO_PARAM,
198 #[cfg(feature = "ffmpeg_7_0")]
199 Type::AMBIENT_VIEWING_ENVIRONMENT => AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT,
200
201 #[cfg(feature = "ffmpeg_7_1")]
202 Type::FRAME_CROPPING => AV_PKT_DATA_FRAME_CROPPING,
203 #[cfg(feature = "ffmpeg_7_1")]
204 Type::LCEVC => AV_PKT_DATA_LCEVC,
205 }
206 }
207}
208
209pub struct SideData<'a> {
210 ptr: *mut AVPacketSideData,
211
212 _marker: PhantomData<&'a Packet>,
213}
214
215impl<'a> SideData<'a> {
216 pub unsafe fn wrap(ptr: *mut AVPacketSideData) -> Self {
217 SideData {
218 ptr,
219 _marker: PhantomData,
220 }
221 }
222
223 pub unsafe fn as_ptr(&self) -> *const AVPacketSideData {
224 self.ptr as *const _
225 }
226}
227
228impl<'a> SideData<'a> {
229 pub fn kind(&self) -> Type {
230 unsafe { Type::from((*self.as_ptr()).type_) }
231 }
232
233 pub fn data(&self) -> &[u8] {
234 #[allow(clippy::unnecessary_cast)]
235 unsafe {
236 slice::from_raw_parts((*self.as_ptr()).data, (*self.as_ptr()).size as usize)
237 }
238 }
239}
240