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Record, Play, Read and Write wave audio data. Drawing of audio waveforms- audiograms

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prmpsmart/audiowave

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AudioWave

A Python, Qt library that showcases playing of Audio wave and visualizing of Audio waveforms. Audio waveform or Audiogram widget.

Classes

  1. audiowave.py

    • AudioWave - splitting audio wave data into array of integers and into each channels

    • SamplingMethod(enum.Enum)

    • AudioWaveChannel - scaling and sampling of a channel of the audio wave data

  2. audiowavelive.py

    • LiveAudioWave - base class for recording and playiing of audiowave data.

    • AudioWaveRecorder(LiveAudioWave)

    • AudioWavePlayer(LiveAudioWave)

    • TimedLiveAudioWave - recoring or playing of audiowave data and emitting a signal with the ongoing seconds of operation.

    • TimedLiveAudioWavePlayer(TimedLiveAudioWave)

    • TimedLiveAudioWaveRecorder(TimedLiveAudioWave)

  3. audiowaveform.py

    • AudioWaveFormGravity(enum.Enum)

    • AudioWaveFormOptions - the ui properties of the painted waveforms for each channel

    • AudioWaveFormChannel(AudioWaveChannel) - channel data holder for the waveform painting.

    • AudioWaveForm(QFrame)

    • LiveAudioWaveFormChannel(AudioWaveChannel, QObject) - channel data holder for the live waveform painting.

    • LiveAudioWaveForm(AudioWaveForm) - waveforms being updated at the data increases

    • FixedLiveAudioWaveForm(AudioWaveForm)

  4. audiolivewaveform.py

    • TimedLiveAudioWaveForm(TimedLiveAudioWave)

    • PlayingAudioWaveForm(LiveAudioWaveForm, TimedLiveAudioWaveForm)

    • RecordingAudioWaveForm(TimedLiveAudioWaveForm, LiveAudioWaveForm)

    • PlayingFixedAudioWaveForm(TimedLiveAudioWaveForm, FixedLiveAudioWaveForm)

Example

run the audiowave_examples.py and check out the possibilities.

audiowave_examples.png

DOCUMENTATION OF THE LIBRARY IS UPCOMING.

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