摘要 |
Apparatus and methods for transcoding one or more compressed video bitstreams. In one embodiment, the method comprises partially decoding an input video bitstream to produce a partially decoded intermediate video bitstream generated without performing a deblocking operation, extracting syntax pass-through information from the input video bitstream, and producing an output video bitstream from the intermediate video bitstream by using, for each macroblock, the macroblock decision from the input video bitstream.
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