Hello,
I am developing an application on an HTC Desire under Android v2.2. I would like to play some audio through the ear piece of the phone and not the speaker. I cannot seem to find a way to do this. I am using the AudioTrack class to play a raw audio file as follows:
// Create AudioTrack object using the same parameters as the AudioRecord
// object used to create the file.
AudioTrack audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC,
8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT,
musicLength,
AudioTrack.MODE_STREAM);
// Start playback
audioTrack.play();
// Write the music buffer to the AudioTrack object
audioTrack.write(music, 0, musicLength);
The audio plays fine out of the speaker phone, but I cannot find a way to play the audio through the phone's ear piece. Does anyone know how to do this?
I am developing an application on an HTC Desire under Android v2.2. I would like to play some audio through the ear piece of the phone and not the speaker. I cannot seem to find a way to do this. I am using the AudioTrack class to play a raw audio file as follows:
// Create AudioTrack object using the same parameters as the AudioRecord
// object used to create the file.
AudioTrack audioTrack = new AudioTrack(AudioManager.STREAM_MUSIC,
8000,
AudioFormat.CHANNEL_CONFIGURATION_MONO,
AudioFormat.ENCODING_PCM_16BIT,
musicLength,
AudioTrack.MODE_STREAM);
// Start playback
audioTrack.play();
// Write the music buffer to the AudioTrack object
audioTrack.write(music, 0, musicLength);
The audio plays fine out of the speaker phone, but I cannot find a way to play the audio through the phone's ear piece. Does anyone know how to do this?
