Hello group, I further verified with OMAP 3530 EVM Board that these proc entries are indeed correct. The problem is yet un-solved, and any pointers are highly appreciated.
Thanks & regards Murali On Mon, Feb 14, 2011 at 2:06 PM, Murali K. Vemuri < [email protected]> wrote: > Hello group, > > I am back with some more audio related problems (sic). Anyway, the issue is > capturing the Audio. > > After I am successfully able to do everything on Audio Play side, now I > just looked at audio capture: > These are the proc contents for* /proc/asound/card0/pcm0c/sub0* > # ls -l > -r--r--r-- root root 0 1970-01-01 00:01 status > -r--r--r-- root root 0 1970-01-01 00:01 sw_params > -r--r--r-- root root 0 1970-01-01 00:01 hw_params > -r--r--r-- root root 0 1970-01-01 00:01 info > # cat status > closed > # cat sw_params > closed > # cat hw_params > closed > # cat info > card: 0 > device: 0 > subdevice: 0 > stream: CAPTURE > id: Audio Playback WM8993-0 > name: > subname: subdevice #0 > class: 0 > subclass: 0 > subdevices_count: 1 > subdevices_avail: 1 > > The playback device on the other hand looks quite better: * > /proc/asound/card0/pcm0p/sub0* > > > # cat status > state: PREPARED > owner_pid : 1022 > trigger_time: 0.000000000 > tstamp : 155.090576176 > delay : 0 > avail : 2048 > avail_max : 0 > ----- > hw_ptr : 0 > appl_ptr : 0 > # cat sw_params > tstamp_mode: NONE > period_step: 1 > avail_min: 512 > start_threshold: 2047 > stop_threshold: 2048 > silence_threshold: 0 > silence_size: 0 > boundary: 1073741824 > # cat hw_params > access: RW_INTERLEAVED > format: S16_LE > subformat: STD > channels: 2 > rate: 44100 (44100/1) > period_size: 512 > buffer_size: 2048 > # cat info > card: 0 > device: 0 > subdevice: 0 > stream: PLAYBACK > id: Audio Playback WM8993-0 > name: > subname: subdevice #0 > class: 0 > subclass: 0 > subdevices_count: 1 > subdevices_avail: 0 > # > > > Any pointers will be of great help. > > Murali > -- > न चोर हार्यं न च राजहार्यं > न भ्रातृभाज्यं न च भारकारी > व्ययी कृते वर्धत एव नित्यं > विद्या धनं सर्व धनं प्रधानं > Thieves cannot steal it, Kings cannot tax it, > Siblings cannot demand a share in it, and it does not weigh a lot, > The more you spend it, increases every day, > the wealth of knowledge is the PRIME WEALTH . > > -- न चोर हार्यं न च राजहार्यं न भ्रातृभाज्यं न च भारकारी व्ययी कृते वर्धत एव नित्यं विद्या धनं सर्व धनं प्रधानं Thieves cannot steal it, Kings cannot tax it, Siblings cannot demand a share in it, and it does not weigh a lot, The more you spend it, increases every day, the wealth of knowledge is the PRIME WEALTH . -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
