[FFmpeg-devel] [libav-devel] [PATCH] h264: update avctx width/height when flushing

[Andreas Cadhalpun]

On 12.06.2015 21:51, Hendrik Leppkes wrote:
> On Fri, Jun 12, 2015 at 9:23 PM, Andreas Cadhalpun
>> I agree that it is not really elegant, but removing the assumption that
>> the avctx width/height/pix_fmt are from the last decoded frame instead
>> of the last returned frame from the h264 decoder is beyond me.
>> If someone more familiar with the h264 decoder could do that, it would
>> be great.
>> But until then, having this workaround is better than the current state.
>> So I've pushed this.
>>
> 
> This patch is super ugly and a mega hack.

Maybe. ;)

> Just inform consumers that only AVFrame has the actual up-to-date
> values when a change in the bitstream happens and stop doing such
> crap.

That's not currently documented, so it would effectively be an API change.
And since the h264 decoder is the only one misbehaving in this way,
fixing it is the better alternative.

Best regards,
Andreas