le_audio_OpenFileRecording - mono wav file, which channel?

Legato Application Framework
1

Hi.

Using the audioPlaybackRec test application provided with Legato Framework 15.01, I am trying to record the input from I2S.
The application does open I2SRX in LE_AUDIO_I2S_STEREO mode (no other mode is supported) and the recorded data is written into a wav file.
The format of the wav file is 16 bit 8kHz mono.
How is stereo converted to mono, and is there a way to influence it (e.g. take Left channel or Right channel)?

Thanks

2

Hi,
Can you try with the latest Legato framework?
We are planning to launch a new forum specifically for legato (Details will be announced soon). You can post your legato specific issues there :smiley:

Regards,
Moderator