virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-04 06:08:26 +02:00
Code Issues Releases Activity

avcodec: MPEG-5 EVC codec registration

Browse Source 
Added prerequisites that must be met before providing support for the MPEG-5 EVC codec
- Added new entry to codec IDs list
- Added new entry to the codec descriptor list
- Bumped libavcodec minor version
- Added profiles for EVC codec

Signed-off-by: Dawid Kozinski <d.kozinski@samsung.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Dawid Kozinski 2023-05-26 12:30:33 +02:00 committed by James Almer
parent 45fa85a777
commit 637afea88e
7 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
doc/APIchanges
View File

@ -2,6 +2,9 @@ The last version increases of all libraries were on 2023-02-09
API changes, most recent first:
2023-05-29 - xxxxxxxxxx - lavc 60.16.100 - avcodec.h codec_id.h
Add AV_CODEC_ID_EVC, FF_PROFILE_EVC_BASELINE, and FF_PROFILE_EVC_MAIN.
2023-05-29 - xxxxxxxxxx - lavu 58.12.100 - mathematics.h
Add av_bessel_i0()

3
libavcodec/avcodec.h
View File

@ -1715,6 +1715,9 @@ typedef struct AVCodecContext {
#define FF_PROFILE_KLVA_SYNC 0
#define FF_PROFILE_KLVA_ASYNC 1
#define FF_PROFILE_EVC_BASELINE 0
#define FF_PROFILE_EVC_MAIN 1
/**
* level
* - encoding: Set by user.

8
libavcodec/codec_desc.c
View File

@ -1938,6 +1938,14 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("PDV (PlayDate Video)"),
.props = AV_CODEC_PROP_LOSSY,
},
{
.id = AV_CODEC_ID_EVC,
.type = AVMEDIA_TYPE_VIDEO,
.name = "evc",
.long_name = NULL_IF_CONFIG_SMALL("MPEG-5 EVC (Essential Video Coding)"),
.props = AV_CODEC_PROP_LOSSY | AV_CODEC_PROP_REORDER,
.profiles = NULL_IF_CONFIG_SMALL(ff_evc_profiles),
},
/* various PCM "codecs" */
{

1
libavcodec/codec_id.h
View File

@ -321,6 +321,7 @@ enum AVCodecID {
AV_CODEC_ID_MEDIA100,
AV_CODEC_ID_VQC,
AV_CODEC_ID_PDV,
AV_CODEC_ID_EVC,
/* various PCM "codecs" */
AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs

6
libavcodec/profiles.c
View File

@ -194,4 +194,10 @@ const AVProfile ff_arib_caption_profiles[] = {
{ FF_PROFILE_UNKNOWN }
};
const AVProfile ff_evc_profiles[] = {
{ FF_PROFILE_EVC_BASELINE, "Baseline" },
{ FF_PROFILE_EVC_MAIN, "Main" },
{ FF_PROFILE_UNKNOWN },
};
#endif /* !CONFIG_SMALL */

1
libavcodec/profiles.h
View File

@ -74,5 +74,6 @@ extern const AVProfile ff_sbc_profiles[];
extern const AVProfile ff_prores_profiles[];
extern const AVProfile ff_mjpeg_profiles[];
extern const AVProfile ff_arib_caption_profiles[];
extern const AVProfile ff_evc_profiles[];
#endif /* AVCODEC_PROFILES_H */

2
libavcodec/version.h
View File

@ -29,7 +29,7 @@
#include "version_major.h"
#define LIBAVCODEC_VERSION_MINOR 15
#define LIBAVCODEC_VERSION_MINOR 16
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \