On Tue, Sep 18, 2007 at 05:33:43PM +0200, Patrick Boettcher wrote: > On Tue, 18 Sep 2007, Wolfgang Wegner wrote: > > > just a stupid question: > > How is a frontend supposed to handle that anyways? > > The demods I know about only have one transport stream output, > > how are high and low priority data separated? > > (I was thinking it would have to be done by PID on a packet-by-packet > > base, so it would transparent to the demux layer, but I did not find > > an application really using hierarchical transmission yet.) > > Each stream is a "standalone" MPEG2 transport stream. So if hierarchy is > used, the user has to select the stream he wants. Thank you, although this sounds really unlogical to me, because I always thought this was targeted at hierarchical coding, and then the high- priority data has to be sent twice. Regards, Wolfgang _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
