[FFmpeg-user] Mosaic issue when playing RMVB with ffmpeg

Wang Xingchao wangxingchao2011 at gmail.com
Wed Oct 23 11:46:52 CEST 2013


Add Balint into List.

Balint, would you like share some guide on this issue?

thanks
--xingchao

2013/10/22 Wang Xingchao <wangxingchao2011 at gmail.com>:
> Hi All,
>
> finally i found this commit fix the mosaic issue in my case:
>
> commit ee4b14322155b5808eeceb463f5edcd751eb3a98
> Author: Marton Balint <cus at passwd.hu>
> Date:   Thu Mar 15 00:41:57 2012 +0100
>
>     ffplay: use frame count based queueing for audio queue
>
>     This reduces the number of queued frames for audio data but also reduces the
>     amount of A-V difference after changing the audio stream (because
> less frames
>     are queued). Fixes bug #1035.
>
>     Signed-off-by: Marton Balint <cus at passwd.hu>
>
> And it was claimed to fix the bug here:
> https://trac.ffmpeg.org/ticket/1035
>
> But i really donot know why it could also fix the mosaic issue.
>
> Any one know more background about this fix?
>
> thanks
> --xingchao
>
> 2013/10/12 Wang Xingchao <wangxingchao2011 at gmail.com>:
>> Hi Carl,
>>
>> 2013/10/12 Carl Eugen Hoyos <cehoyos at ag.or.at>:
>>> Wang Xingchao <wangxingchao2011 <at> gmail.com> writes:
>>>
>>>> The issue is reproduced with below environments:
>>>> - ffplay version 0.8
>>>
>>>> please note this issue doesnot occur with ffplay 2.0
>>>> on desktop.
>>>
>>> Don't you agree that there is nothing that we can do
>>> about this issue or do I miss something?
>>
>> i wonder what caused this issue becuase i'm using ffmpeg(1.1.3) on
>> android which met the problem.
>> And seems this issue was fixed since V0.8, so knowing more background
>> about this issue is helpful.
>>
>> thanks
>> --xingchao
>>>
>>> Carl Eugen
>>>
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>>> ffmpeg-user mailing list
>>> ffmpeg-user at ffmpeg.org
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