On 3/6/20, Michael Niedermayer <michae...@gmx.at> wrote:
> On Fri, Mar 06, 2020 at 09:18:50PM +0100, Paul B Mahol wrote:
>> Fixes decoding of came2_2020-01-13__20-38-58_21-00-00__Chn2.avi
>>
>> Signed-off-by: Paul B Mahol <one...@gmail.com>
>> ---
>> libavformat/avidec.c | 2 ++
>> libavformat/riff.c | 1 +
>> 2 files changed, 3 insertions(+)
>>
>> diff --git a/libavformat/avidec.c b/libavformat/avidec.c
>> index 412e4a8479..7fdc0fbf8b 100644
>> --- a/libavformat/avidec.c
>> +++ b/libavformat/avidec.c
>> @@ -832,6 +832,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
>> st->need_parsing = AVSTREAM_PARSE_FULL;
>> if (st->codecpar->codec_id == AV_CODEC_ID_RV40)
>> st->need_parsing = AVSTREAM_PARSE_NONE;
>> + if (st->codecpar->codec_id == AV_CODEC_ID_HEVC)
>> + st->need_parsing = AVSTREAM_PARSE_FULL;
>
> why does this not check for the codec_tag ?
> the addition of a new tag in the table below makes this patch look like it
> possibly affects only that tag
Are you sure about this?
Do you have other file(s) and can prove its not needed?
> Thanks
>
>>
>> if (st->codecpar->codec_tag == 0 &&
>> st->codecpar->height > 0 &&
>> st->codecpar->extradata_size < 1U << 30) {
>> diff --git a/libavformat/riff.c b/libavformat/riff.c
>> index 3679b181df..d3719c29c2 100644
>> --- a/libavformat/riff.c
>> +++ b/libavformat/riff.c
>> @@ -497,6 +497,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
>>
>> const AVCodecTag ff_codec_bmp_tags_unofficial[] = {
>> { AV_CODEC_ID_HEVC, MKTAG('H', 'E', 'V', 'C') },
>> + { AV_CODEC_ID_HEVC, MKTAG('H', '2', '6', '5') },
>> { AV_CODEC_ID_NONE, 0 }
>> };
>>
>> --
>> 2.17.1
>>
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>
> --
> Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> The educated differ from the uneducated as much as the living from the
> dead. -- Aristotle
>
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