Thanks in Advance,
I hope it will help.
1. alsa_imx5x.cpp file for selecting Sound card.(Location: src\hardware\mx5x\modules\alsa For IMX-53 QSB)
2.AudioService.java and AudioSystem.java file used for switching devices one from another with the help of intents. (Location: src\frameworks\base\media\java\android\media)
maybe you could help me. For some reason i cannot play audio on imx53 using android QSB.
Actually I can but I need to set Alsa mixer to enable Speaker Function to ON. However it only works if I have tried to play any audio once in android.
Here is the scenario:
- Alsa mixer with speaker function set to ON, play audio for the 1st time on android. Nothing plays.
- Execute alsa mixer again setting again the speaker function to on AFTER playing anything on android.
It now works.. Why is that ? any idea?