Adding ability to record and playback WAV files. #98
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This code adds the ability to record WAV files to the SD card, in a similar manner to how the record_ogg sample code works.
Unlike the record_ogg example, this uses the native IMA ADPCM encoding which doesn't require the loading of a patch file every time the user wants to record some audio. This results in a much faster response time, from the time that a recording is requested to be started, to the time that the system is able to actually start recording.
The example provided here has the following functionality:
This code is based on the following sources: