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ronyn
30th November 2008, 10:24
Hello. For a few days i am trying to encode from Mkv to wmv using ffmpeg, but i have problems audio/video synchronization. This is an example :

ffmpeg.exe -i "G:\torrent\film\[HD 720p ITA AC3-ENG AAC] 12 Monkeys [HDitaly]\[HD 720p] 12 Monkeys.mkv" -map 0:1 -vn -acodec wmav2 -ac 2 -ab 192000 -ar 48000 -vol 768 "G:\WmwWorking\temp\12 Monkeys.wma"


ffmpeg.exe -i "G:\torrent\film\[HD 720p ITA AC3-ENG AAC] 12 Monkeys [HDitaly]\[HD 720p] 12 Monkeys.mkv" -map 0:0 -an -vcodec wmv1 -b 5872k -s 1280x688 -r 23.976 "G:\WmwWorking\temp\12 Monkeys.wmv"

ffmpeg.exe -i "G:\WmwWorking\temp\12 Monkeys.wmv" -i "G:\WmwWorking\temp\12 Monkeys.wma" -vcodec copy -acodec copy "G:\WmwWorking\temp\12 Monkeys_merged.wmv"

The first is for the audio, the second for the video, and the last for merging. The audio goes out of synchronization. I have done a lot of tryies, but the problem is still remain.

Could anyone help me?

CWR03
30th November 2008, 12:58
"G:\torrent\film\[HD 720p ITA AC3-ENG AAC] 12 Monkeys [HDitaly]\[HD 720p] 12 Monkeys.mkv"
You might want to have another look at the forum rules (http://forum.doom9.org/forum-rules.htm), particularly #6...

http://forum.doom9.org/showthread.php?p=1217664#post1217664

...and #8.