[libav-tools] raw video render error

Luca Barbato lu_zero at gentoo.org
Sat Apr 9 12:59:19 CEST 2016


On 05/04/16 23:30, Folkstack X wrote:
> Greetings,
> 
> I am using the following command to render a raw rgba stream from my app:
> 
> avconv -r 60 -t 210 -f rawvideo -pix_fmt rgba -s 1280x720 -i
>> tcp://localhost:2233 -t 210 -c:v h264 -vf vflip -crf 1 result.mov
>>
> 
> I get excellent video results rendering 20-30 seconds, but the render goes
> bad somehow when I record for 3+ minutes.
> 
> I arrive at the end of the render fine (over 12k frames @ 1280p), but when
> I try to watch the result, I get errors,  only for longer renders it seems.
> 
> VLC says MOOV atom not found, and then "unknown error".
> 
> mPlayer says "missing header chunk", the video player that comes standard
> with Ubuntu says "no playable stream".
> 
> Please advise.

To playback partial files I'd suggest you to use mkv.

lu



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