[FFmpeg-devel] RV30/40 decoder seek reset

[compn]

On Fri, 6 Feb 2009 17:39:08 +0200, Kostya wrote:
>On Fri, Feb 06, 2009 at 07:11:42AM -0500, compn wrote:
>> On Fri, 6 Feb 2009 09:45:30 +0200, Kostya wrote:
>> >On Fri, Feb 06, 2009 at 05:20:08AM +0200, Uoti Urpala wrote:
>> >> Currently the decoders do not have a .flush() function and produce
>> >> incorrect output after a seek. Is this just an oversight or would there
>> >> be something nontrivial to implement?
>> > 
>> >Why should they need flush() ? They operate on whole frames and the problem
>> >is in demuxer (and RM format itself).
>> 
>> someone just reported this bug to me:
>
>[...] 
>> [rv30 @ 0x3fdd80]warning: first frame is no keyframe
>> [rv30 @ 0x3fdd80]warning: first frame is no keyframe
>> [rv30 @ 0x3fdd80]warning: first frame is no keyframe
>> [rv30 @ 0x3fdd80]warning: first frame is no keyframe
>> [rv30 @ 0x3fdd80]warning: first frame is no keyframe
>> repeats forever. 
>> 
>> same with mplayer/mencoder
>> but if you start mplayer and then seek it works fine
>
>Hmm, probably this could be resolved with another check (like it was with
>issue 747 on roundup). Do you have a sample?

uploaded to incoming/firstframenokey.rm

-compn