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am3517 mic

Hello, everyone

I am in debugging mic recording function. The platform is am3517evm. The system is TI-Android-GingerBread-2.3.4-DevKit-2.1.

In the Linux file system, use the following command to test, it is easy to use.
[root@ContecARM /]# amixer -c 0 sset 'Mic Input',0 100%,100% unmute cap

[root@ContecARM /]#arecord -d 10 -f cd -t wav 1.wav
[root@ContecARM /]#aplay foobar.wav


But in the Android file system, i use the SoundRecorder UI application to test, I can't record the sound.
The log is:0334.log.txt

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