[FFmpeg-devel] [RFC] ffmpeg: reverse logic for interlaced field ordering heuristic

[James Almer]

On 9/5/2017 3:49 PM, Marton Balint wrote:
> 
> On Fri, 1 Sep 2017, Timo Rothenpieler wrote:
> 
>> When re-encoding for example interlaced h264 from mkv into mkv, the
>> field ordering type switches from TT to TB, confusing some players.
>> Same happens on a lot of other cases as well.
>>
>> I have no idea if this is the correct fix for it, but something is
>> definitely going wrong.
> 
> Before applying fixes in the field order code, I think we should first
> decide if we should apply the patch in

Or alternatively, consider the suggestion from Jerome Martinez.

> 
> https://patchwork.ffmpeg.org/patch/4699/
> 
> Regards,
> Marton
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