> 在 2020年2月9日，15:57，Gyan Doshi <ffm...@gyani.pro> 写道：
>
>
>
> On 9 February 2020 10:40:05 AM IST, Steven Liu <l...@chinaffmpeg.org> wrote:
>> because it cannot get result now.
>>
>> Signed-off-by: Steven Liu <l...@chinaffmpeg.org>
>> ---
>> libavcodec/h264_metadata_bsf.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/libavcodec/h264_metadata_bsf.c
>> b/libavcodec/h264_metadata_bsf.c
>> index d96a50dbf7..712b54dacc 100644
>> --- a/libavcodec/h264_metadata_bsf.c
>> +++ b/libavcodec/h264_metadata_bsf.c
>> @@ -438,6 +438,8 @@ static int h264_metadata_filter(AVBSFContext *bsf,
>> AVPacket *pkt)
>> }
>>
>> if (ctx->display_orientation != PASS) {
>> + if (ctx->display_orientation == EXTRACT)
>> + av_log(bsf, AV_LOG_WARNING, "h264_metadata
>> display_orientation have not support extract yet!\n");
>
> "Extraction of h264_metadata display_orientation not implemented.”
Ok,
>
> Maybe add a patchwelcome msg as well.
Just give a warning message, don’t want break the other workflow, so warning
maybe better than return AVERROR_PATCHWELCOME.
>
>> for (i = au->nb_units - 1; i >= 0; i--) {
>> H264RawSEI *sei;
>> if (au->units[i].type != H264_NAL_SEI)
>> --
>> 2.15.1
>>
>>
>>
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Thanks
Steven
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