thanks for ur reply i wounder how i have sound working but the mic cannot work , when i use #alsa_aplay it give me :"cannot found alsa_aplay"
i think the problem in asound.conf here what i modify accoriding to : http://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html http://alsa.opensrc.org/.asoundrc ctl.AndroidOut { type hw card 0 } ctl.AndroidIn { type hw card 0 } ctl.AndroidPlayback { type hw card 0 } ctl.AndroidRecord { type hw card 0 } pcm.AndroidPlayback { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ ] } } pcm.AndroidPlayback_Speaker_normal { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ #{ name 'PCM Playback Switch' value true } #{ name 'PCM Playback Volume' value [ 30 30 ] } # music volume (max: [31 31]) #{ name 'PC Beep Playback Headphone Switch' value false } #{ name 'PC Beep Playback Speaker Switch' value false } #{ name 'Capture Switch' value true } #{ name 'RecMuxl to hp' value [ 30 30 ] } #{ name 'Mic 1 Switch' value true } #{ name 'Mic 1 Ctl' value true } #{ name 'Mic 2 Switch' value false } #{ name 'Mic 2 Ctl' value false } #{ name 'Voice Playback Mono Switch' value true } { name 'Headphone Playback Volume' value [ 25 25 ] } #{ name 'Speaker Playback Switch' value [ true true ] } #{ name 'Out3 Playback Switch' value true } #{ name 'Out4 Playback Switch' value false } #{ name 'Mono Playback Switch' value false } ] } } pcm.AndroidPlayback_Speaker_incall { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ #{ name 'PCM Playback Switch' value true } #{ name 'PCM Playback Volume' value [ 30 30 ] } # music volume (max: [31 31]) #{ name 'PC Beep Playback Headphone Switch' value false } #{ name 'PC Beep Playback Speaker Switch' value false } { name 'Capture Switch' value true } #{ name 'RecMuxl to hp' value [ 30 30 ] } { name 'Mic 1 Switch' value true } #{ name 'Mic 1 Ctl' value true } #{ name 'Mic 2 Switch' value false } #{ name 'Mic 2 Ctl' value false } #{ name 'Voice Playback Mono Switch' value true } { name 'Headphone Playback Volume' value [ 30 30 ] } #{ name 'Speaker Playback Switch' value [ true true ] } #{ name 'Out3 Playback Switch' value true } #{ name 'Out4 Playback Switch' value false } #{ name 'Mono Playback Switch' value false } ] } } pcm.AndroidPlayback_Headphone_normal { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ #{ name 'PCM Playback Switch' value true } #{ name 'PCM Playback Volume' value [ 30 30 ] } # music volume (max: [31 31]) #{ name 'PC Beep Playback Headphone Switch' value false } #{ name 'PC Beep Playback Speaker Switch' value false } { name 'Capture Switch' value true } #{ name 'RecMuxl to hp' value [ 30 30 ] } { name 'Mic 1 Switch' value true } #{ name 'Mic 1 Ctl' value true } #{ name 'Mic 2 Switch' value false } #{ name 'Mic 2 Ctl' value false } #{ name 'Voice Playback Mono Switch' value true } { name 'Headphone Playback Volume' value [ 30 30 ] } #{ name 'Speaker Playback Switch' value [ true true ] } #{ name 'Out3 Playback Switch' value true } #{ name 'Out4 Playback Switch' value false } #{ name 'Mono Playback Switch' value false } ] } } pcm.AndroidRecord { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ #{ name 'PCM Playback Switch' value true } #{ name 'PCM Playback Volume' value [ 30 30 ] } # music volume (max: [31 31]) #{ name 'PC Beep Playback Headphone Switch' value false } #{ name 'PC Beep Playback Speaker Switch' value false } { name 'Capture Switch' value true } #{ name 'RecMuxl to hp' value [ 30 30 ] } { name 'Mic 1 Switch' value true } { name 'Mic 1 Ctl' value true } #{ name 'Mic 2 Switch' value false } #{ name 'Mic 2 Ctl' value false } #{ name 'Voice Playback Mono Switch' value true } #{ name 'Headphone Playback Volume' value [ 30 30 ] } #{ name 'Speaker Playback Switch' value [ true true ] } #{ name 'Out3 Playback Switch' value true } #{ name 'Out4 Playback Switch' value false } #{ name 'Mono Playback Switch' value false } ] } } pcm.AndroidRecord_Microphone { type hooks slave.pcm { type hw card 0 device 0 } hooks.0 { type ctl_elems hook_args [ #{ name 'PCM Playback Switch' value true } #{ name 'PCM Playback Volume' value [ 30 30 ] } # music volume (max: [31 31]) #{ name 'PC Beep Playback Headphone Switch' value false } #{ name 'PC Beep Playback Speaker Switch' value false } { name 'Capture Switch' value true } #{ name 'RecMuxl to hp' value [ 30 30 ] } { name 'Mic 1 Switch' value true } { name 'Mic 1 Ctl' value true } #{ name 'Mic 2 Switch' value false } #{ name 'Mic 2 Ctl' value false } #{ name 'Voice Playback Mono Switch' value true } #{ name 'Headphone Playback Volume' value [ 30 30 ] } #{ name 'Speaker Playback Switch' value [ true true ] } #{ name 'Out3 Playback Switch' value true } #{ name 'Out4 Playback Switch' value false } #{ name 'Mono Playback Switch' value false } ] } } On Jul 14, 10:13 pm, Diego <diego.rond...@kynetics.it> wrote: > On Jul 14, 7:05 pm, "amr.has" <nourha...@hotmail.com> wrote: > > > E/ALSALib ( 746): external/alsa-lib/src/control/setup.c:565: > > (add_elem) Cannot obtain info for CTL elem (MIXER,'Headphone Playback > > Volume',0,0,0): No such file or directory > > E/ALSALib ( 746): external/alsa-lib/src/pcm/pcm.c:2210: > > (snd_pcm_open_noupdate) Unknown PCM AndroidPlayback_Speaker > > These look like the problematic lines. I managed to solve a similar > problem (but I still have another) tweaking my asound.conf; take a > look > here:http://groups.google.com/group/android-porting/browse_thread/thread/9... -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
