nullenc.c
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1 /*
2  * RAW null muxer
3  * Copyright (c) 2002 Fabrice Bellard
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg 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  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "avformat.h"
23 
25 {
26  return 0;
27 }
28 
30  .name = "null",
31  .long_name = NULL_IF_CONFIG_SMALL("raw null video"),
33  .video_codec = AV_CODEC_ID_RAWVIDEO,
34  .write_packet = null_write_packet,
36 };
const char * s
Definition: avisynth_c.h:668
Format I/O context.
Definition: avformat.h:944
static AVPacket pkt
Definition: demuxing.c:56
AVOutputFormat ff_null_muxer
Definition: nullenc.c:29
#define AV_NE(be, le)
Definition: common.h:44
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
const char * name
Definition: avformat.h:378
#define AVFMT_NOTIMESTAMPS
Format does not need / have any timestamps.
Definition: avformat.h:352
#define AVFMT_RAWPICTURE
Format wants AVPicture structure for raw picture data.
Definition: avformat.h:348
static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
Definition: nullenc.c:24
Main libavformat public API header.
#define AVFMT_NOFILE
Demuxer will use avio_open, no opened file should be provided by the caller.
Definition: avformat.h:345
This structure stores compressed data.