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VIVideoPreprocessDelegate

Methods

preprocessVideoFrame:rotation:

Optional
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- (

void

)preprocessVideoFrame:(

CVPixelBufferRef

)pixelBuffer
rotation:(

VIRotation

)rotation

Triggered when a new video frame is available for preprocessing.

Parameters

  • pixelBuffer:

    CVPixelBufferRef

    Video frame

  • rotation:

    VIRotation

    Video frame rotation

Returns

  • type:

    void