[alsa-devel] Query about Playback device name
irfan.shaikh at sasken.com
Wed Mar 9 09:32:43 CET 2011
aplay uses following device
"aplay -Dplug:mcasp3 411.2Kbps-44.1Khz-16bits-2CH-PCM.wav"
Playing WAVE '411.2Kbps-44.1Khz-16bits-2CH-PCM.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
I want to use same device i.e "plug:mcasp3" in my plaback application
1) Earlier i use to use default device
//alsaParams->playback_device = strdup("plughw:0,0");
2) Can i use following section of code to use "plug:mcasp3" as playback device? Will following section of code work ??????
alsaParams->playback_device = strdup("plug:mcasp3"); <<<<<------------------------<<<<<<<-----------------<<<<<<<
/*Open PCM Playback device*/
alsaParams->device_mode) < 0)
Thanks and regards
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