Can audioPlayerRecorder system object input stereo audio?
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Can the audioPlayerRecorder system object input stereo audio? I know it can output stereo audio, but looking at the diagrams and code examples for the audioPlayerRecorder system object it appears it can only input one channel at a time. Testing my code, when I output stereo audio, audioPlayerRecorder still only inputs a one-channel vector.
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回答 (3 件)
Astha Singh
2018 年 9 月 11 日
playRec = audioPlayerRecorder
the audio signal read from the device (‘audioFromDevice’) depends on size and data type of the data being written (‘audioToDevice’) to the audio device selected
audioFromDevice = playRec(audioToDevice)
Thus if you are sending a two channel stereo audio data to be played, a two-channel audio data only will be read through the sound card.
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JIAHUI LIAO
2021 年 9 月 15 日
You can try like this
aPR = audioPlayerRecorder('SampleRate',fs);
aPR.RecorderChannelMapping = 1:2;
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