[vlc-devel] [PATCH] avcodec: repeat the pictures marked as repeating

[Steve Lhomme]

On 2020-11-16 15:10, Francois Cartegnie wrote:
> Le 16/11/2020 à 14:52, Steve Lhomme a écrit :
>> On 2020-11-16 14:35, Francois Cartegnie wrote:
>>> Le 16/11/2020 à 14:12, Steve Lhomme a écrit :
>>>
>>>> It should make it easier to remux or reencode on containers with a 
>>>> fixed frame
>>>> rate that don't handle gaps between pictures. Each picture has the 
>>>> same base
>>>> duration.
>>>>
>>>> In addition the interpolate_next_pts() used the repeat_pict 
>>>> incorrectly as the
>>>> value is 2 per progressive picture. So every additional picture was 
>>>> counted as
>>>> 2 ticks.
>>> No, it was correct.
>>> All date_t in video have been fixed to use field rate.
>>> 1 field time + 1 repeat == progressive
>>
>> Ah yes, ticks_per_frame is 2 for progressive. And the p_sys->pts date 
>> is also using this to adjust the frame rate.
> 
> If we break the ABI, an enum is still a better alternative

Wrong thread ?