[mythtv] DVBCam Class
Ed Wildgoose
lists at wildgooses.com
Tue Sep 21 09:07:13 EDT 2004
>>This is especially exciting because I am just adding some extra speakers
>>here to have surround sound. Being able to record the odd film which
>>has both two channel and AC3 audio would be fantastic. I'm not sure
>>what level of changes would be required in the player app to auto switch
>>between two channel and AC3 when available, but I suspect that we would
>>need to be recording the raw TS to even have this available (rather than
>>straight to mpeg as now).
>>
>>
>
>This part causes me a bit of confusion.. From my messing skimming of the hdtvrecorder.cpp
>functions it looks to be converting the stream ot Mpeg Program Stream, but I haven't read enough
>of the ISO Mpeg-2 docs to know for certain is it Stripped TS or PS.. I am not to the point to
>worry about that yet.. I am pretty sure that it will be trivial for the recorder to record
>whatever PIDs it wants to into the ringbuffer.. I think the bigger thing will be how do you make
>the player change audio tracks.. I also wonder if anyone knows how to do that for the PVR350..
>
>
From a limited observation following the lists here: I think the hdtv
works by decoding the TS and repacking into a new ts with constant (and
new) pid's. I'm not sure why that is done though...?
Ed W
More information about the mythtv-dev
mailing list