Use of video

    Detailed API reference: video API

    Instructions

    MaixAmigo, MaixCube needs Initialize ES8374 audio decoder chip before using audio

    • Create a video object, set the volume
    import video
    
    v = video.open("/sd/badapple.avi")
    v.volume(50)
    
    • Initialize lcd, used to play the screen
    import lcd
    
    lcd.init()
    
    • Create I2S to process audio objects
    from Maix import GPIO, I2S
    
    i2s = I2S(I2S.DEVICE_0)
    i2s.channel_config(i2s.CHANNEL_1, I2S.TRANSMITTER, resolution=I2S.RESOLUTION_16_BIT,
                           cycles=I2S.SCLK_CYCLES_32, align_mode=I2S.RIGHT_JUSTIFYING_MODE)
    fm.register(34, fm.fpioa.I2S0_OUT_D1, force=True)
    fm.register(35, fm.fpioa.I2S0_SCLK, force=True)
    fm.register(33, fm.fpioa.I2S0_WS, force=True)
    
    
    • Play video
    while True:
        if v.play() == 0:
            print("play end")
            break
    
    • Recycling objects
    v.__del__()
    

    Routine

    The avi file address in the test case: badapple.avi