[mythtv-users] Sound a second behind video

Mark Hutchinson mark at onnow.net
Thu Mar 13 13:42:31 UTC 2008


On 12-Mar-08, at 10:22 PM, Michael T. Dean wrote:

> On 03/12/2008 11:38 PM, Mark Hutchinson wrote:
>> On 12-Mar-08, at 9:32 PM, Michael T. Dean wrote:
>>> On 03/12/2008 11:13 PM, Mark Hutchinson wrote:
>>>
>>>> What version of ffmpeg are you using?  Others seem to be seeing  
>>>> this
>>>> this with play on Fedora.
>>>>
>>> Myth doesn't use the system ffmpeg libraries.  I used Myth-- 
>>> basically
>>> the 0.21-fixes version.
>> Then, when I am playing with Internal player, it is not an ffmpeg
>> problem?
>>
>
> MythTV uses ffmpeg's libraries, but it uses a copy built specifically
> for MythTV.  Therefore, it's not using the libraries that you have
> installed on your system, but it's own "internal" copy of the libs.
>
>> ffplay gave the same behavior.
>> I was using the latest ATRPMS version of .21.
>
> Right.  Because we are using ffmpeg libs.  Just not ones that you can
> change.
>
> Mike
>
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FYI. Here is a response I got on the ffmpeg version and such:
-----

That file isn't quite spec compliant.  It has stuffing bytes with
values other than 0xff.

 > > Here is a log from the play log from ffplay:
 > >    [mythtv at hdtest ~]$ ffplay /video/syncprob.mpg
 > >    FFplay version SVN-r12135, Copyright (c) 2003-2008 Fabrice  
Bellard, et
 > > al.

That's pretty old.  You should try with the latest version.

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