It should be noted that turning off in-loop deblocking for a H.264 stream that was encoded with in-loop deblocking enabled, will not only cause more visible blocks. It will cause corrupted output! That's because deblocking is part of H.264 encoding process. P-Frames and B-Frames reference deblocked frames. Skipping the deblocking causes "wrong" references frames, so the error sums up from frame to frame...
Last edited by LoRd_MuldeR; 25th June 2009 at 21:27.
|