Cordova Media Plugin - Record Audio directly in M4A - iOS

Eusthace · May 10, 2015, 12:08am

Just want to let people know that we can modify the Cordova plugin to record audio directly in M4A format.

Here is the link:

gist.github.com

https://gist.github.com/jlsuarezs/d48094d431307a466496

CDVSound.m

Thanks to @keenan!
(https://github.com/keenan/cordova-phonegap-audio-encode/issues/4)

Step 1: add this to the startRecordingAudio method on CDVSound.m before audioFile.recorder =

    NSDictionary *recordSettings = [NSDictionary dictionaryWithObjectsAndKeys:
                                    [NSNumber numberWithInt: kAudioFormatMPEG4AAC], AVFormatIDKey,
                                    [NSNumber numberWithFloat:16000.0], AVSampleRateKey,
                                    [NSNumber numberWithInt: 1], AVNumberOfChannelsKey,
                                    nil];

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Good luck!