i.MX ProcessorsのトピックRe: On the Android audio driver

On the Android audio driver

ganyeking — Wed, 16 Nov 2016 06:02:23 GMT

Hi community：

Android versions：
Android M
linux kernel：
4.1.15
Audio codec chip:
tlv320aic3016
My question：
my machine boot display:
ALSA device list:
#0: HOLDMC-tlv320aic3106
what's more,tinycap,tinyplay can work fine.But,The system comes with Sound Record APP display "internal application error" when i try to record.
My android M configure file follow:
1、boot log
2、myandroid/hardware/imx/alsa/tinyalsa_hal.c
3、myandroid/hardware/imx/alsa/config_tlv320.h

Best Regards
ganye

Re: On the Android audio driver

Bio_TICFSL — Tue, 22 Nov 2016 17:19:36 GMT

Hi ganye,

I do not see any issue in your log, so I think this is a particular issue on your app at high level, please try to test with another app.

regards

Re: On the Android audio driver

ganyeking — Wed, 23 Nov 2016 01:11:37 GMT

Hi bio_TICFSL,

Thank you for reminding me, i guess that HDMI audio occupyaudio bus,because, i debug audio for androidM by HDMI display always.

Re: On the Android audio driver

ganyeking — Wed, 23 Nov 2016 01:17:03 GMT

Hi bio_TICFSL,

Thank you for reminding me, i guess that HDMI audio occupy audio bus,because, i debug audio for androidM by HDMI display always.

Best Regards
ganye