On Monday 02 January 2006 07:26, Mark Spieth wrote: > woops spotted a bug already. > attached is another patch. > mark > > > ok this patch will convert PCM to AC3/DTS (whatever the original codec > > is) It is untested as I dont have an AC3 setup to test with. If things go > > badly > > Ill have to think how I can test this without such a setup. > > turn on audio and playback to get more info in the log. perhaps timestamp > > too. > > how it behaves is as per normal with ac3passthru until timestretch is > > changed the first time. after that the new functionality kicks in. > > avformatdecoder decodes the packets but lets audiooutput know about the > > codec type and settings so the encoder can be configured. then everything > > from the timestretch engine is reencoded in suitable blocks and thrown > > into > > the output buffer. > > should work with dts too. > > I may also have to guide in a specific break in gdb with certain data > > structures dumped. > > I dont think its too far away but cross your fingers. > > no mmx support as yet of course. > > dont forget to change maxchannels in audio setup too otherwise youll only > > get 2 > > mark > > > >> On Sun, 01 Jan 2006 10:15:48 +1100, Mark Spieth wrote: > >>>> On Saturday 31 December 2005 14:37, Allan Stirling wrote: > >>>> bummer. Maybe then just convert the AC3 to stereo PCM for timestretch? > >>>> At least you'd get sound... > >>>> > >>>> I dunno, I've never used timestretch, so I don't know what the needs > >>>> of people > >>>> that do are, just throwing ideas out there... > >>> > >>> ok then how about if passthru is on, if the output is reencoded to AC3 > >>> so > >>> you get the multichannel audio that is desirable? > >> > >> That would be great. I'm keen to try your patch but I only have digital > >> output on my system and no way of hooking up multichannel analogue. > >> > >> Cheers, > >> > >> Martin.
so your actually encoding *back* to AC3/DTS? -- Steve _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
