Synopsis¶

Methods¶

def __init__()
def format()

Signals¶

def audioBufferReceived()

Note

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Detailed Description¶

QAudioBufferOutput can be set to QMediaPlayer in order to receive audio buffers decoded by the media player. The received audio data can be used for any processing or visualization.

See also

QMediaPlayer setAudioBufferOutput QAudioBuffer

__init__([parent=None])¶

Parameters:: parent – QObject

Constructs a new QAudioBufferOutput object with parent.

The audio format of output audio buffers will depend on the source media file and the inner audio decoder in QMediaPlayer .

__init__(format[, parent=None])

Parameters:

format – QAudioFormat
parent – QObject

Constructs a new QAudioBufferOutput object with audio format and parent.

If the specified format is valid, it will be the format of output audio buffers. Otherwise, the format of output audio buffers will depend on the source media file and the inner audio decoder in QMediaPlayer .

audioBufferReceived(buffer)¶

Parameters:: buffer – QAudioBuffer

Signals that a new audio buffer has been received from QMediaPlayer .

format()¶

Return type:: QAudioFormat

Gets the audio format specified in the constructor.

If the format is valid, it specifies the format of output oudio buffers.