Re: ps3 issues

["Zeeshan Ali (Khattak)" <zeenix gmail com>]

Hi Henrique,

2009/6/23 Henrique Ferreiro García <henrique ferreiro gmail com>:
>> > Yes, it works. It has problems when streaming HD video. I am trying to
>> > find out why it cannot cope with it but I don't now how to do it.
>> > Executing the same pipeline (as in the file attached) locally, it can
>> > transcode a whole media file in 2/3 of the file duration, but, when
>> > streaming, the opposite happens and playback stalls every once in a
>> > while. Do you have any clue about this?
>>
>>    That happens to me as well but I thought that was because both the
>> original stream and the transcoded stream are going throw the wifi. It
>
> Is that the current behaviour? Why is it so?
>
>> could be that the bitrate is not fast enough for HD? Could you try
>
> I don't understand why you think like this. As I told you, it is the
> pipeline that doesn't perform well enough to do realtime transcoding.

  I must be misunderstanding but here is what you wrote to me:

>Executing the same pipeline (as in the file attached) locally, it can
> transcode a whole media file in 2/3 of the file duration, but, when
> streaming, the opposite happens and playback stalls every once in a
> while. Do you have any clue about this?

  So i thought you meant the transcoding pipeline works much faster
when everything is local.

> In
> fact, changing the bitrate to 1Mb/s made it work. I think we should
> investigate what is the bottleneck, because I managed to do the realtime
> transcoding (even much faster) with the script I attached in the
> previous email.

  So to get things straight, the script in your last email performs
better or worse? It seems to be the same pipeline with same bitrate so
if it performs better, I would imagine the problem is not exactly in
rygel. How about trying to play the transcoding pipeline from a remote
machine other than PS3?

-- 
Regards,

Zeeshan Ali (Khattak)
FSF member#5124