2 * Copyright (c) 2008 Vitor Sessak
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef AVFILTER_VSRC_BUFFER_H
22 #define AVFILTER_VSRC_BUFFER_H
26 * memory buffer source API for video
32 * Tell av_vsrc_buffer_add_video_buffer_ref() to overwrite the already
33 * cached video buffer with the new added one, otherwise the function
34 * will complain and exit.
36 #define AV_VSRC_BUF_FLAG_OVERWRITE 1
39 * Add video buffer data in picref to buffer_src.
41 * @param buffer_src pointer to a buffer source context
42 * @param flags a combination of AV_VSRC_BUF_FLAG_* flags
43 * @return >= 0 in case of success, a negative AVERROR code in case of
46 int av_vsrc_buffer_add_video_buffer_ref(AVFilterContext *buffer_src,
47 AVFilterBufferRef *picref, int flags);
49 #endif /* AVFILTER_VSRC_BUFFER_H */