VX_BlitFrameImage


C Specification

#include <nitro/vx.h>

u32     VX_BlitFrameImage           ( VXHandle handle, 
                                      u16* outFrameBufferPtr, u32 outFrameBufferPitch );

Description

Blits the oldest unpacked image from the internal FIFO into a user buffer and removes it from the FIFO.

The output is in NITRO Direct Color format(16 bits).
To avoid unnecessary copies, give a direct address to video memory in outFrameBufferPtr.

Arguments

handle Valid handle movie
outFrameBufferPtr Pointer where the image frame must be blitted
outFrameBufferPitch Pitch (scanline) in pixels of the destination frame buffer

Return Values

1 if no error, 0 if error (blit not performed) or if the handle is VX_INVALID_HANDLE.

See Also

VX_UnpackFrameImage
VX_SkipFrameImage

Revision History

10/26/2005 Initial Version