[FFmpeg-devel] Repetition of previous frame after loss of current frame

[Hardik Sharma]

To copy previous reference frame, there is a function in logavfilter->avfilter.c->avfilter_start_frame. Does anyone know about this function? Is there any frame copy or frame interpolation concealment available in ffmpeg for whole frame loss? Please let me know. Thanks.   


________________________________
From: Hardik Sharma <hardik.sharma22 at yahoo.com>
To: FFmpeg development discussions and patches <ffmpeg-devel at ffmpeg.org>
Sent: Sunday, 30 October 2011 10:29 AM
Subject: Re: [FFmpeg-devel] Repetition of previous frame after loss of current frame


Can anyone please tell me where to look if I want to repeat previous P frame after the drop of B frame. The sequence I am using is going to be in IPBPBPB format. So it should work for me.


________________________________
From: Hardik Sharma <hardik.sharma22 at yahoo.com>
To: ffmpeg dev <ffmpeg-devel at ffmpeg.org>
Sent: Friday, 28 October 2011 4:38 PM
Subject: [FFmpeg-devel] Repetition of previous frame after loss of current frame

In my experiment and with current ffmpeg decoder whenever I get one slice for one B frame depending on what slice size I specified, drop of that slice obviously shows the loss of that frame. Instead of missing one B frame I want to repeat previous P frame to get the same number of decoded frames as original. Can someone let me know how I can do this?  

Thanks,
Hardik      
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel at ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel