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

[Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>]

Philippe wrote:
> 
> Hi,
> 
> As Holger told me before, I had a look at the SCR / PCR / PTS / DTS. I
> wasn't able to notice any difference between LiveTV decoding and Replay
> decoding. It seems that my hardware decoder handles properly the SCR/PTS/DTS
> (nothing about PCR in my logs ...)
> 
> So I come back to my first idea (transfer / record)
> 
> I had a look at the files : remux.[hc], dvbplayer.[hc], recorder.[hc] and
> transfer.[hc]
> 
> If I understand everything, VDR 1?2?6 works like this
> 
> Live TV :
> Transfer_get(Data) -> remux(Data) -> Transfer_send(Data) -> PlayVideo(Data)
> 
> Replay of a recording :
> Recorder_get(Data) -> remux(Data) -> Recorder_write(Data)
> Dvbplayer_read(Data) -> Dvbplayer_split(Data,Frame) -> PlayVideo(Frame)
> 
> If this is right, the difference between the transfer mode and the replay
> mode is the data sent to the decoder. Why such a difference ?
> 
> Do you think I need to write a piece of code to extract the data frame by
> frame ?

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


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