Le mardi 23 janvier 2007 à 20:03 +0100, Jerome WAGNER a écrit : > Hello Didier, > > >(debug) 18:07:01 static std::list<AudioDevice, > >std::allocator<AudioDevice> > AudioDeviceManager::getOutputDeviceList(): > >output device found=(default) /dev/dsp OSS > > Means that the GUI is binded on OSS.
Ok, I see, it's disturbing to initialize all the devices type at once. > > Do you have DBG_DYNA_AUDIO_DRV logs when you start a call ? They should > mention the usage of the ALSA backend because of the FORCE_xxx thing. The tests with portaudio works with a call, not a very good sound at all but it work. With the Alsa backend I've no sound and the log is: (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:39) registering audio driver of kind "alsa" ... (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:58) ...registration ok (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:39) registering audio driver of kind "pa" ... (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:58) ...registration ok (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:39) registering audio driver of kind "null" ... (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:58) ...registration ok (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:39) registering audio driver of kind "file" ... (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phaudiodriver.c:58) ...registration ok (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:310) alsa_stream_open: (name: pa:IN=0 OUT=0, rate: 16000, framesize: 640) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:94) alsa_dev_open: (name: pa:IN=0 OUT=0, rate: 16000, framesize: 320) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:132) unable to open <pa:IN=0 OUT=0> pcm device: Aucun fichier ou répertoire de ce type (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:310) alsa_stream_open: (name: pa:IN=0 OUT=0, rate: 16000, framesize: 640) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:94) alsa_dev_open: (name: pa:IN=0 OUT=0, rate: 16000, framesize: 320) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:132) unable to open <pa:IN=0 OUT=0> pcm device: Aucun fichier ou répertoire de ce type It's a problem in the name of the device, I've used "alsa: in=0 out=0" in the variable PH_FORCE_AUDIO_DEVICE but the result is a mix between initialization of Alsa with portaudio parameters. In a gdb session I see that the deviceId is picked from a phcfg structure: ph_msession_start(s, phcfg.audio_dev) in wifo/phapi/phapi-old.c:3395 I think in this context of forcing the device driver it's a bug :) I've tried the attached patch but it's just a step further, the phlogger.log contain : (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:316) alsa_stream_open: (name: alsa: in=0 out=0, rate: 16000, framesize: 640) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:94) alsa_dev_open: (name: alsa: in=0 out=0, rate: 16000, framesize: 320) (DBG_DYNA_AUDIO_DRV:/home/didier/temp/openwengo-ng/wengophone-2.1/wifo/phapi/phmedia-alsa.c:132) unable to open < in=0 out=0> pcm device: Aucun fichier ou répertoire de ce type I think the change will be made in the function select_audio_device(const char *deviceId) in phmedia-audio.c:2070 If this function return the deviceId after test the env vars, I think the use of this vars can be more transparent for all drivers. What do you think about this enhancement ? Sorry for the long message and thanks for your attention. Best regards. Didier Link
Index: wifo/phapi/phmedia-alsa.c
===================================================================
--- wifo/phapi/phmedia-alsa.c (révision 9392)
+++ wifo/phapi/phmedia-alsa.c (copie de travail)
@@ -306,7 +306,13 @@
int alsa_stream_open(phastream_t *as, char *name, int rate, int framesize, ph_audio_cbk cbk)
{
struct alsa_dev *ad = 0;
+ char *forceDeviceId;
+ forceDeviceId = getenv("PH_FORCE_AUDIO_DEVICE");
+
+ if(forceDeviceId)
+ name = forceDeviceId;
+
DBG_DYNA_AUDIO_DRV("alsa_stream_open: (name: %s, rate: %d, framesize: %d)\n", name, rate, framesize);
ad = calloc(sizeof(*ad), 1);
if (!ad)
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