Re: [Alsa-devel] Mono to stereo ?

2003-03-28 Thread Giuliano Pochini
On 28-Mar-2003 Paul Davis wrote: one channel only. [...] ...but, if you are doing mono playback, your sound driver has to setup your soundcard to playback on both channels the same mono channel. The Vortex driver (still not in the main branch) for example splits the mono signal on its internal

Re: [Alsa-devel] Mono to stereo ?

2003-03-28 Thread Takashi Iwai
At Thu, 27 Mar 2003 23:14:22 -0400, Manuel Jander wrote: Hi, Paul Davis wrote: When an application opens a mono substream, the sound has to be sent to one channel only or must the low level driver transparently convert it to stereo ? one channel only. in ALSA, low level

Re: [Alsa-devel] Mono to stereo ?

2003-03-28 Thread Jeff Muizelaar
Takashi Iwai wrote: At Thu, 27 Mar 2003 23:14:22 -0400, Manuel Jander wrote: ...but, if you are doing mono playback, your sound driver has to setup your soundcard to playback on both channels the same mono channel. The Vortex driver (still not in the main branch) for example splits the mono

Re: [Alsa-devel] Mono to stereo ?

2003-03-28 Thread Jeff Muizelaar
Takashi Iwai wrote: At Fri, 28 Mar 2003 11:21:04 -0500, Jeff Muizelaar wrote: Takashi Iwai wrote: At Thu, 27 Mar 2003 23:14:22 -0400, Manuel Jander wrote: ...but, if you are doing mono playback, your sound driver has to setup your soundcard to playback on both channels the same

[Alsa-devel] Mono to stereo ?

2003-03-27 Thread Giuliano Pochini
When an application opens a mono substream, the sound has to be sent to one channel only or must the low level driver transparently convert it to stereo ? Bye. --- This SF.net email is sponsored by: The Definitive IT and Networking Event.

Re: [Alsa-devel] Mono to stereo ?

2003-03-27 Thread Paul Davis
When an application opens a mono substream, the sound has to be sent to one channel only or must the low level driver transparently convert it to stereo ? one channel only. in ALSA, low level drivers do not do any kind of format conversion. that is accomplished (if necessary) by code running in

Re: [Alsa-devel] Mono to stereo ?

2003-03-27 Thread Manuel Jander
Hi, Paul Davis wrote: When an application opens a mono substream, the sound has to be sent to one channel only or must the low level driver transparently convert it to stereo ? one channel only. in ALSA, low level drivers do not do any kind of format conversion. that is accomplished (if

Re: [Alsa-devel] Mono to stereo ?

2003-03-27 Thread Paul Davis
When an application opens a mono substream, the sound has to be sent to one channel only or must the low level driver transparently convert it to stereo ? one channel only. in ALSA, low level drivers do not do any kind of format conversion. that is accomplished (if necessary) by code