Save QAudioRecorder to QByteArray

[vanillac]

Thanks for the reply. Is the QAudioBuffer.data() the actual microphone data or only formatting data (channels, bit rate, etc)? If not, how do I convert the const void* from data() to a QByteArray?

[anda_skoa]

Well, the QAudioBuffer has a QAudioFormat so the data must be the actual audio data.

Without trying the API would suggest that this should be possible:

QByteArray byteData(buffer.constData<char>(), buffer.byteCount());

QByteArray byteData(buffer.constData<char>(), buffer.byteCount());

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Cheers,
_

[vanillac]

I tried using the code you posted to save the QByteArray to a file. I get an error, "Windows Media Player cannot play this file."
edit: I did some testing and it saves the microphone data, but it didn't use the codec from the QAudioRecorder.

[anda_skoa]

If you want to write to a file, then converting into a byte array is just an unnecessary step, you can directly write the "const char*" data into the file.

Cheers,
_