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how to set audio path routing

Question asked by fangming An on May 27, 2013
Branched to a new discussion

We worked on the following platform:

Android 4.0 +kernel Linux 3.0

CPU i.mx6 solo

Codec:WM8960

The situation:

Codec has been registered

Then I tested the codec using tinyplay or OMXplayer, no voice on speaker or headphone!

 

The attached file <control.txt> showed the status got by tinymix. And <i.mx6-5.27.log> is system log file .

 

If I use tinymix to set "Headphone Playback Volume " to 100 , "Right Output Mixer PCM Playback Switch " and "Left Output Mixer PCM Playback Switch" to on, then plaly wav type musci by tinyplay or OMXplayer , I can hear voice on headphone.

 

<asound.conf> is from the dir of source code , external/fsl_imx_omx/release.

Should I modify this file to set audio path?

But I checked the system running on i.mx6 solo board, there is not <asound.conf> in  /system/etc dir.

 

Thanks in advance,

Fangming

Original Attachment has been moved to: control.txt.zip

Original Attachment has been moved to: i.mx6-5.27.log.zip

Original Attachment has been moved to: asound.conf.zip

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