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from jnius import autoclass
from plyer.facades.audio import Audio
# Recorder Classes
MediaRecorder = autoclass('android.media.MediaRecorder')
AudioSource = autoclass('android.media.MediaRecorder$AudioSource')
OutputFormat = autoclass('android.media.MediaRecorder$OutputFormat')
AudioEncoder = autoclass('android.media.MediaRecorder$AudioEncoder')
# Player Classes
MediaPlayer = autoclass('android.media.MediaPlayer')
class AndroidAudio(Audio):
'''Audio for android.
For recording audio we use MediaRecorder Android class.
For playing audio we use MediaPlayer Android class.
'''
def __init__(self, file_path=None):
default_path = '/sdcard/testrecorder.3gp'
super(AndroidAudio, self).__init__(file_path or default_path)
self._recorder = None
self._player = None
def _start(self):
self._recorder = MediaRecorder()
self._recorder.setAudioSource(AudioSource.DEFAULT)
self._recorder.setOutputFormat(OutputFormat.DEFAULT)
self._recorder.setAudioEncoder(AudioEncoder.DEFAULT)
self._recorder.setOutputFile(self.file_path)
self._recorder.prepare()
self._recorder.start()
def _stop(self):
if self._recorder:
self._recorder.stop()
self._recorder.release()
self._recorder = None
if self._player:
self._player.stop()
self._player.release()
self._player = None
def _play(self):
self._player = MediaPlayer()
self._player.setDataSource(self.file_path)
self._player.prepare()
self._player.start()
def instance():
return AndroidAudio()
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