Switch Android Sound channel

yi luo68719

Intellectual 440 points

Other Parts Discussed in Thread: DM3730

i wlan to complay switch sound channel in speaker or headset or earpiece below:

/system/etc/asound.conf：
##
## Playback Devices
##

pcm.AndroidOut_Speaker {
type hw
}

pcm.AndroidOut_Speaker_normal {
type hw
}

pcm.AndroidOut_Headset {
type hw
}

pcm.AndroidOut_Earpiece {
type hw
}
But don't have sound ,so can everybody help me ?

thank you very much.

luoyi !

over 13 years ago

0 Israel Cepeda over 13 years ago

TI__Expert 5515 points

Hi Luoyi,

Can you provide more details about what you are trying to do?, also what platform and software version you are using.

0 yi luo68719 over 13 years ago in reply to Israel Cepeda

Intellectual 440 points

Hi ICe！

i want to switch audio path between Speaker,Headset,Earpiece and A2DP.and my platform is DM3730 Use Android GingerBread Beagleboard. reference :

http://processors.wiki.ti.com/index.php/TI-Android-GingerBread-2.3.4-DevKit-2.1_DeveloperGuide

Regards!

luoyi

0 Israel Cepeda over 13 years ago in reply to yi luo68719

TI__Expert 5515 points

Hi luoyi,

This forum is for omap4 related questions, it would be better if you ask in omap3 forum.

0 Vishveshwar Bhat over 13 years ago in reply to yi luo68719

TI__Genius 10210 points

yi luo68719 said:

Hi ICe！

i want to switch audio path between Speaker,Headset,Earpiece and A2DP.and my platform is DM3730 Use Android GingerBread Beagleboard.

The following page can provide you some starting points. We also recommend going through the sources referred in the page:

http://processors.wiki.ti.com/index.php/TI-Android-GingerBread-2.3.4-DevKit-2.1_PortingGuides#Android_Audio_HAL_Configuration

0 yi luo68719 over 13 years ago in reply to Vishveshwar Bhat

Intellectual 440 points

hi, thank every one answer my question ,i have solved this problem refer below page:

http://processors.wiki.ti.com/index.php/TI-Android-GingerBread-2.3.4-DevKit-2.1_PortingGuides#Android_Audio_HAL_Configuration

http://blog.csdn.net/sepnic/article/details/6334922

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Switch Android Sound channel