def __init__(self,
parent=None,
num_decimals=2,
bw_delta_secs=1,
fw_delta_secs=1):
"""
"""
self.num_decimals = num_decimals
self.bw_delta_secs = bw_delta_secs
self.fw_delta_secs = fw_delta_secs
#
super().__init__(parent)
#
self.play_icon = self.style().standardIcon(
QtWidgets.QStyle.SP_MediaPlay)
self.pause_icon = self.style().standardIcon(
QtWidgets.QStyle.SP_MediaPause)
self.stop_icon = self.style().standardIcon(
QtWidgets.QStyle.SP_MediaStop)
self.bw_icon = self.style().standardIcon(
QtWidgets.QStyle.SP_MediaSeekBackward)
self.fw_icon = self.style().standardIcon(
QtWidgets.QStyle.SP_MediaSeekForward)
# first create player, then setup GUI, finally connect player to GUI
self.media_player = QtMultimedia.QMediaPlayer(parent=self)
self.media_player.setAudioRole(QtMultimedia.QAudio.MusicRole)
# audio probe provides "real-time" readings from the source (the player)
self.probe = QtMultimedia.QAudioProbe(parent=self)
self.probe.setSource(self.media_player)
self.probe.audioBufferProbed.connect(self.on_audio_probe)
#
self._setup_gui()
self.media_player.stateChanged.connect(self.on_media_state_changed)
# self.media_player.positionChanged.connect(self.on_pos_player_update)
self.media_player.positionChanged.connect(
lambda pos: self.on_pos_update(pos, "player"))
self.media_player.error.connect(self.on_media_error)
# this is needed to break the slider<->player update loop
self._block_slider_player_loop = False
# initialize with disabled buttons and zero range
self.configure_gui(min_val=0,
max_val=0,
step=0.1,
pos_secs=0,
enable_buttons=False)
# call this function to set the play/pause icon to media_player state
self.on_media_state_changed()
self.vol_s.setValue(50) # also initialize volume
#
self.current_qstream = None
def __init__(self, parent=None, max_allowed_secs=600):
"""
"""
super().__init__(parent)
self.setWindowTitle(self.WINDOW_TITLE)
self.max_allowed_secs = max_allowed_secs
#
self.audio_recorder = QtMultimedia.QAudioRecorder(self)
self.audio_recorder.durationChanged.connect(self.on_duration_changed)
self.audio_recorder.statusChanged.connect(self.on_status_changed)
# self.audio_recorder.stateChanged.connect(self.on_state_changed)
#
self.audio_probe = QtMultimedia.QAudioProbe(self)
self.audio_probe.setSource(self.audio_recorder)
self.audio_probe.audioBufferProbed.connect(self.on_audio_probe)
#
self._setup_gui()
#
self.vol_s.setValue(100)
self.result = []
self.sample_rate = -1