FFmpeg
internal.h
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1 /*
2  * This file is part of FFmpeg.
3  *
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.
8  *
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.
13  *
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
17  */
18 
19 #ifndef AVDEVICE_INTERNAL_H
20 #define AVDEVICE_INTERNAL_H
21 
22 #include "libavformat/avformat.h"
23 
26  const char *format);
27 
28 #endif
av_warn_unused_result int ff_alloc_input_device_context(struct AVFormatContext **avctx, struct AVInputFormat *iformat, const char *format)
Definition: utils.c:23
Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample format(the sample packing is implied by the sample format) and sample rate.The lists are not just lists
Format I/O context.
Definition: avformat.h:1351
static AVInputFormat * iformat
Definition: ffprobe.c:259
#define av_warn_unused_result
Definition: attributes.h:62
Main libavformat public API header.