[FFmpeg-devel] [PATCH v3 1/3] lavc,doc: add avs2 codec

[hwren]

Hi, these samples may be helpful: https://gitee.com/hwren/avs2_samples .


Best Wishes，
hwren












At 2018-05-31 05:43:56, "Jan Ekström" <jeebjp at gmail.com> wrote:
>On Wed, May 30, 2018 at 4:19 AM, hwren <hwrenx at 126.com> wrote:
>> Signed-off-by: hwren <hwrenx at 126.com>
>> ---
>>  doc/APIchanges          | 3 +++
>>  libavcodec/avcodec.h    | 1 +
>>  libavcodec/codec_desc.c | 7 +++++++
>>  libavcodec/version.h    | 4 ++--
>>  4 files changed, 13 insertions(+), 2 deletions(-)
>>
>> diff --git a/doc/APIchanges b/doc/APIchanges
>> index efe15ba..3d08bb9 100644
>> --- a/doc/APIchanges
>> +++ b/doc/APIchanges
>> @@ -15,6 +15,9 @@ libavutil:     2017-10-21
>>
>>  API changes, most recent first:
>>
>> +2018-05-xx - xxxxxxxxxx - lavc 58.20.100 - avcodec.h
>> +  Add AV_CODEC_ID_AVS2.
>> +
>>  2018-05-xx - xxxxxxxxxx - lavf 58.15.100 - avformat.h
>>    Add pmt_version field to AVProgram
>>
>> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
>> index fb0c6fa..ce5f307 100644
>> --- a/libavcodec/avcodec.h
>> +++ b/libavcodec/avcodec.h
>> @@ -409,6 +409,7 @@ enum AVCodecID {
>>      AV_CODEC_ID_DXV,
>>      AV_CODEC_ID_SCREENPRESSO,
>>      AV_CODEC_ID_RSCC,
>> +    AV_CODEC_ID_AVS2,
>>
>>      AV_CODEC_ID_Y41P = 0x8000,
>>      AV_CODEC_ID_AVRP,
>> diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
>> index 79552a9..e85492e 100644
>> --- a/libavcodec/codec_desc.c
>> +++ b/libavcodec/codec_desc.c
>> @@ -1395,6 +1395,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
>>          .props     = AV_CODEC_PROP_LOSSLESS,
>>      },
>>      {
>> +        .id        = AV_CODEC_ID_AVS2,
>> +        .type      = AVMEDIA_TYPE_VIDEO,
>> +        .name      = "avs2",
>> +        .long_name = NULL_IF_CONFIG_SMALL("AVS2/IEEE 1857.4"),
>> +        .props     = AV_CODEC_PROP_LOSSY,
>> +    },
>
>Hi,
>
>Are there any reference sample sets available for GY/T 299.1-2016 aka
>IEEE 1857.4 aka AVS2?
>
>I tried to search around and while I found some info that 92 samples
>were available on some semi-closed FTP, I couldn't really find any
>real test samples that could make a reference test suite.
>
>Best regards,
>Jan
>_______________________________________________
>ffmpeg-devel mailing list
>ffmpeg-devel at ffmpeg.org
>http://ffmpeg.org/mailman/listinfo/ffmpeg-devel