[linux-dvb] Re: V4 Demux API Q's

[Nico <nsabbi@tiscali.it>]

Rob.McConnell@Zarlink.Com wrote:

> audio/video decoders #0 will be from stream #0 that enters demux #0.  You
> could easily have both A/V decoders fed from the same input stream or even
> swapped over.
>  
Hi,
about this isue, some days ago I  asked Johannes and Holger their 
opinion about a similar idea  I had
for an implementation  of V4: the possibility to have a kind of 
per-process dvr0 (if dvr0 is going to vanish in V4
let's call it differently).

Currently you can have only a single TS out of all the demuxes set, and 
if you try
to let multiple processes read dvr0 each program will eat (and destroy) 
the others' pids.

What I'd like to see is a process-specific TS made of all demuxes 
previously set,
so each process will have its own original TS (copied from the frontend 
to a
per-process ringbuffer).

Naturally some (or all) pids could be duplicated (e.g.: pcr, pat and 
pmt, but also audio and video) on all TSs active.

Is it feasible?

Thanks,
   Nico







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