vmrsss
11th January 2011, 18:04
Hello.
I have a file, say A.mkv, consisting of a H.264 video track and a AC3 audio track. I have re-encoded the video track at lower bitrate. Due to problems with the original A.mkv , video decoding errors occur, and the encoding drops a number of frames. As a consequence, when I mux the new video track with the original audio from A.mkv, the av-sync is very badly lost.
Question: is there anything I can try to mux them correctly using the fact that A.mkv is in sync? (Eg, may muxing using for the video timecodes extracted from A.mkv solve my problem?)
Thanks.
I have a file, say A.mkv, consisting of a H.264 video track and a AC3 audio track. I have re-encoded the video track at lower bitrate. Due to problems with the original A.mkv , video decoding errors occur, and the encoding drops a number of frames. As a consequence, when I mux the new video track with the original audio from A.mkv, the av-sync is very badly lost.
Question: is there anything I can try to mux them correctly using the fact that A.mkv is in sync? (Eg, may muxing using for the video timecodes extracted from A.mkv solve my problem?)
Thanks.