Processing mode selection for channels in a video multi-processor system
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United States of America Patent
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Jun 7, 2005
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N/A
app pub date -
Sep 20, 2000
filing date -
Sep 20, 2000
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Abstract
An efficient processing system, such as for transcoding video data. In an embodiment that is suitable for single or multiple processor embodiments, a processing mode is set for each input video frame, e.g., as a full transcode mode, which uses motion compensation, a requantization mode, which avoids motion compensation, or a bypass mode. The processing mode selection is based on a number of processing cycles that are available to process a frame, and an expected processing requirement of the frame. The bypass or requantization modes are selected to avoid a buffer overflow of the processor.
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