[vlc-devel] Re: TS mux generates stream which doesn't play smoothly on Amino 103 STBs

[Gregor Fuis]

I found picture that would explain it more, it is on 
http://freeweb.siol.net/gfuis/pic.htm .

You will notice the audio buffer, it is empty, but if i remove FixPES 
from vlc ts.c then audio buffer rises  to the same level as video buffer 
is in this picture.
 


Derk-Jan Hartman wrote:
> On 28-mei-2006, at 18:04, Gregor Fuis wrote:
>> I found the same conclusion, that aminet is sure disturbed by audio. 
>> I know that becouse i analised multicast streams with and without 
>> FixPES. I was analyzing it with cisco  mpeg analyzer. I fund out 
>> that  stream with FixPES enabled didn't had any buffer on audio, and 
>> stream without FixPES had buffer.
>
> Could you explain that in more detail? I didn't understand that last 
> line.
>
> DJ
>
>
>> Derk-Jan Hartman wrote:
>>> FixPES is only done in case of an mpga audio track. After discussing 
>>> it with Meeuh.
>>>
>>> 17:41 < Meuuh> means the aminet is disturbed by the audio
>>> 17:41 < Meuuh> probably locks its clock on the audio
>>>
>>> Meeuh also says he is reasonably sure the FixPES function is 
>>> correct, so that the mpga PES decoder in the amino's is probably 
>>> broken.
>>> if you use --sout-ts-alignment it might work i guess.
>>>
>>> DJ
>>>
>>>
>>> On 28-mei-2006, at 17:25, Gregor Fuis wrote:
>>>> No, I did that about six months ago, i think that PES alignment 
>>>> wasn't in vlc that time.
>>>>
>>>> I was also asking a lot in the list and found out that difference 
>>>> between 0.8.1 ( working with amino ) and 0.8.2 was FixPES stuff. So 
>>>> i just removed FixPES!
>>>>
>>>> Best Regards
>>>>
>>>>
>>>> Derk-Jan Hartman wrote:
>>>>> On 28-mei-2006, at 12:10, Gregor Fuis wrote:
>>>>>> Hello,
>>>>>>
>>>>>> Ticket #669
>>>>>> I overcome d that, with deleting  FixPES function in ts.c file. 
>>>>>> So the problem is in this function!
>>>>>>
>>>>>> I am watching stream from DVB card on aminet 103 and 110 and 
>>>>>> video is smooth!
>>>>>
>>>>> Did you have the PES "alignment" setting of the TS muxer enabled ?
>>>>>
>>>>> DJ
>>>>>
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>>>>
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>>>
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>>
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>
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