[vdr] RE : Re: transfer vs record, hardware mpeg2 decoder trouble

["Philippe Gaultier" <philippe@accuitee.com>]

> 
> The data sent to the playing device during Transfer Mode shouldn't be any
> different than the data sent during replay of a recording.
> 
> Klaus
> 

Well, It seems that my decoder doesn't like the data sent.

Let me explain :

First test) replay (001.vdr, with index.vdr)
the replay is perfect

Second test) LiveTV
only IFRAMES

Third test) replay (001.vdr, without index.vdr)
only IFRAMES + some trashy frames 
I think there are trashy frames because the dvbplayer feeds the decoder
quicker than transfer mode.

If I understand how works dvbplayer.[hc],
Dvbplayer reads the recording frame by frame and send one frame at a time to
the PlayVideo function

If I'm right, during transfer mode, I have to catch each frame to send it to
the decoder.
-- code to parse data --
While <Data>
{
  find_frame_start
  find_frame_length
  write frame in cFrameBuffer
}
-- code to play data --
get_frame_from_buffer
write_frame_in_decoder
del frame_in_buffer

My problem is I don't know how to catch each frame.
Perhaps someone can help me.

Thank you

Philippe

 



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