Function wrRegs

interface/vstream/python/vsi_video.py:514–544

Write user registers (the VSI User Registers). Write a value to a user register by index. Args: index: User register index (zero based) value: Value to write (32-bit) Returns: value: Value written (32-bit)

(index, value)

def wrRegs(index, value):
    """
    Write user registers (the VSI User Registers).

    Write a value to a user register by index.
    Args:
        index: User register index (zero based)
        value: Value to write (32-bit)
    Returns:
        value: Value written (32-bit)
    """
    global STATUS, FRAME_WIDTH, FRAME_HEIGHT,  FRAME_RATE, FRAME_COLOR

    if   index == 0:
        wrCONTROL(value)
    elif index == 1:
        value = STATUS
    elif index == 2:
        wrDEVICE(value)
    elif index == 3:
        wrFILENAME(value)
    elif index == 4:
        FRAME_WIDTH = value
    elif index == 5:
        FRAME_HEIGHT = value
    elif index == 6:
        FRAME_RATE = value
    elif index == 7:
        FRAME_COLOR = value

    return value