1 | /* GStreamer |
2 | * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> |
3 | * 2004 Wim Taymans <wim@fluendo.com> |
4 | * |
5 | * gstcompat.h: backwards compatibility stuff |
6 | * |
7 | * This library is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Library General Public |
9 | * License as published by the Free Software Foundation; either |
10 | * version 2 of the License, or (at your option) any later version. |
11 | * |
12 | * This library is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Library General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU Library General Public |
18 | * License along with this library; if not, write to the |
19 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
20 | * Boston, MA 02110-1301, USA. |
21 | */ |
22 | |
23 | /* API compatibility stuff */ |
24 | #ifndef __GSTCOMPAT_H__ |
25 | #define __GSTCOMPAT_H__ |
26 | /** |
27 | * SECTION:gstcompat |
28 | * @title: GstCompat |
29 | * @short_description: Deprecated API entries |
30 | * |
31 | * Please do not use these in new code. |
32 | * These symbols are only available by defining GST_DISABLE_DEPRECATED. |
33 | * This can be done in CFLAGS for compiling old code. |
34 | */ |
35 | |
36 | #include <glib.h> |
37 | #include <gst/gstpad.h> |
38 | |
39 | |
40 | G_BEGIN_DECLS |
41 | |
42 | #define gst_buffer_new_and_alloc(s) gst_buffer_new_allocate(NULL, s, NULL) |
43 | |
44 | #define GST_BUFFER_TIMESTAMP GST_BUFFER_PTS |
45 | #define GST_BUFFER_TIMESTAMP_IS_VALID GST_BUFFER_PTS_IS_VALID |
46 | |
47 | static inline gboolean |
48 | gst_pad_set_caps (GstPad * pad, GstCaps * caps) |
49 | { |
50 | GstEvent *event; |
51 | gboolean res = TRUE; |
52 | |
53 | g_return_val_if_fail (GST_IS_PAD (pad), FALSE); |
54 | g_return_val_if_fail (caps != NULL && gst_caps_is_fixed (caps), FALSE); |
55 | |
56 | event = gst_event_new_caps (caps); |
57 | |
58 | if (GST_PAD_IS_SRC (pad)) |
59 | res = gst_pad_push_event (pad, event); |
60 | else |
61 | res = gst_pad_send_event (pad, event); |
62 | |
63 | return res; |
64 | } |
65 | |
66 | |
67 | #ifndef GST_DISABLE_DEPRECATED |
68 | |
69 | /* added to ease the transition to 0.11 */ |
70 | #define gst_element_class_set_details_simple gst_element_class_set_metadata |
71 | |
72 | #define gst_element_factory_get_longname(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_LONGNAME) |
73 | #define gst_element_factory_get_klass(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_KLASS) |
74 | #define gst_element_factory_get_description(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_DESCRIPTION) |
75 | #define gst_element_factory_get_author(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_AUTHOR) |
76 | #define gst_element_factory_get_documentation_uri(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_DOC_URI) |
77 | #define gst_element_factory_get_icon_name(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_ICON_NAME) |
78 | |
79 | #define gst_pad_get_caps_reffed(p) gst_pad_get_caps(p) |
80 | #define gst_pad_peer_get_caps_reffed(p) gst_pad_peer_get_caps(p) |
81 | |
82 | #define gst_adapter_prev_timestamp gst_adapter_prev_pts |
83 | |
84 | #define gst_tag_list_free(taglist) gst_tag_list_unref(taglist) |
85 | |
86 | #define GST_MESSAGE_DURATION GST_MESSAGE_DURATION_CHANGED |
87 | #define gst_message_new_duration(src,fmt,dur) \ |
88 | gst_message_new_duration_changed(src) |
89 | #define gst_message_parse_duration(msg,fmt,dur) \ |
90 | G_STMT_START { \ |
91 | GstFormat *p_fmt = fmt; \ |
92 | gint64 *p_dur = dur; \ |
93 | if (p_fmt) \ |
94 | *p_fmt = GST_FORMAT_TIME; \ |
95 | if (p_dur) \ |
96 | *p_dur = GST_CLOCK_TIME_NONE; \ |
97 | } G_STMT_END |
98 | |
99 | #endif /* not GST_DISABLE_DEPRECATED */ |
100 | |
101 | G_END_DECLS |
102 | |
103 | #endif /* __GSTCOMPAT_H__ */ |
104 | |