2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVFILTER_AVCODEC_H
20 #define AVFILTER_AVCODEC_H
24 * libavcodec/libavfilter gluing utilities
26 * This should be included in an application ONLY if the installed
27 * libavfilter has been compiled with libavcodec support, otherwise
28 * symbols defined below will not be available.
33 #if FF_API_AVFILTERBUFFER
35 * Create and return a picref reference from the data and properties
38 * @param perms permissions to assign to the new buffer reference
39 * @deprecated avfilter APIs work natively with AVFrame instead.
42 AVFilterBufferRef *avfilter_get_video_buffer_ref_from_frame(const AVFrame *frame, int perms);
46 * Create and return a picref reference from the data and properties
49 * @param perms permissions to assign to the new buffer reference
50 * @deprecated avfilter APIs work natively with AVFrame instead.
53 AVFilterBufferRef *avfilter_get_audio_buffer_ref_from_frame(const AVFrame *frame,
57 * Create and return a buffer reference from the data and properties
60 * @param perms permissions to assign to the new buffer reference
61 * @deprecated avfilter APIs work natively with AVFrame instead.
64 AVFilterBufferRef *avfilter_get_buffer_ref_from_frame(enum AVMediaType type,
71 * Fill an AVFrame with the information stored in samplesref.
73 * @param frame an already allocated AVFrame
74 * @param samplesref an audio buffer reference
75 * @return 0 in case of success, a negative AVERROR code in case of
77 * @deprecated Use avfilter_copy_buf_props() instead.
80 int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame,
81 const AVFilterBufferRef *samplesref);
84 * Fill an AVFrame with the information stored in picref.
86 * @param frame an already allocated AVFrame
87 * @param picref a video buffer reference
88 * @return 0 in case of success, a negative AVERROR code in case of
90 * @deprecated Use avfilter_copy_buf_props() instead.
93 int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame,
94 const AVFilterBufferRef *picref);
97 * Fill an AVFrame with information stored in ref.
99 * @param frame an already allocated AVFrame
100 * @param ref a video or audio buffer reference
101 * @return 0 in case of success, a negative AVERROR code in case of
103 * @deprecated Use avfilter_copy_buf_props() instead.
106 int avfilter_fill_frame_from_buffer_ref(AVFrame *frame,
107 const AVFilterBufferRef *ref);
110 #endif /* AVFILTER_AVCODEC_H */