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StartVideoFrame

Start decoding a video frame.

Declaration

N_uint32 NAPI GA_videoFuncs::StartVideoFrame(
GA_buf *videoBuffer)

Prototype In

snap/graphics.h

Parameters

videoBuffer | Video overlay buffer to use

Description

This function begins the process of displaying a frame of hardware video data on the screen for the specified video overlay buffer. The calling application calls this function before decoding the next frame in the video so that the hardware can perform any setup or synchronisation steps necessary before the application begins decoding the next frame of video data.

See Also

AllocVideoBuffer, FreeVideoBuffer, SetVideoOutput, SetVideoColorKey, StartVideoFrame, EndVideoFrame

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