FFmpeg: libavcodec/tests/codec_desc.c Source File

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codec_desc.c

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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 */

19 #include "libavcodec/codec_desc.h"

21 int main(int argc, char **argv)

22 {

23 const AVCodecDescriptor *old_desc = NULL, *desc;

25 while (desc = avcodec_descriptor_next(old_desc)) {

26 if (old_desc && old_desc->id >= desc->id) {

27 av_log(NULL, AV_LOG_FATAL, "Unsorted codec_descriptors '%s' and '%s'.\n", old_desc->name, desc->name);

28 return 1;

29 }

31 if (avcodec_descriptor_get(desc->id) != desc) {

32 av_log(NULL, AV_LOG_FATAL, "avcodec_descriptor_get() failed with '%s'.\n", desc->name);

33 return 1;

34 }

36 if (avcodec_descriptor_get_by_name(desc->name) != desc) {

37 av_log(NULL, AV_LOG_FATAL, "avcodec_descriptor_get_by_name() failed with '%s'.\n", desc->name);

38 return 1;

39 }

41 old_desc = desc;

42 }

44 return 0;

45 }

AVCodecDescriptor::name

const char * name

Name of the codec described by this descriptor.

Definition: codec_desc.h:46

AVCodecDescriptor

This struct describes the properties of a single codec described by an AVCodecID.

Definition: codec_desc.h:38

NULL

#define NULL

Definition: coverity.c:32

avcodec_descriptor_next

const AVCodecDescriptor * avcodec_descriptor_next(const AVCodecDescriptor *prev)

Iterate over all codec descriptors known to libavcodec.

Definition: codec_desc.c:3884

AV_LOG_FATAL

#define AV_LOG_FATAL

Something went wrong and recovery is not possible.

Definition: log.h:204

desc

const char * desc

Definition: libsvtav1.c:79

AVCodecDescriptor::id

enum AVCodecID id

Definition: codec_desc.h:39

av_log

#define av_log(a,...)

Definition: tableprint_vlc.h:27

avcodec_descriptor_get

const AVCodecDescriptor * avcodec_descriptor_get(enum AVCodecID id)

Definition: codec_desc.c:3878

avcodec_descriptor_get_by_name

const AVCodecDescriptor * avcodec_descriptor_get_by_name(const char *name)

Definition: codec_desc.c:3893

codec_desc.h

main

int main(int argc, char **argv)

Definition: codec_desc.c:21

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