Re: ff_audio_multichannel_support
zaverel <[email protected]> Mon, 06 May 2013 18:06:40 +0200
| Newsgroups | gmane.comp.video.xine.devel |
|---|---|
| Message-ID | <[email protected]> |
Hello, i just test your patch: it's seem it break atleast eac3 (5.1 and 2.0) sound from dvb-t hd channels with segfault. i can do more test and provide a sample if you want. See you Le 06/05/2013 15:11, Torsten Jager a écrit : > Hello, > > this one fixes multichannel (> 2.0) audio playback via ff_audio_dec: > > [ff_audio_channel_mixer_2.diff] > ff_audio_dec: fix multichannel playback > > When a surround sound system is used: > swap center/bass vs rear left/right where they belong. > > When there are more channels than speakers: > Downmix to front as appropriate. > > eg. 5.1 -> 2.0 yields > [left + center + bass + rear left] [right + center + bass + rear right] > > This way you will still hear everything, including environment > noise and voices both before and behind the camera. > > Torsten > > ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1