FFMPEG status on MPEG-2 encoding
Hi,
I'm a n00b on a lot of things here: MPEG-2, FFMPEG and this forum :) I also registed on another forum: http://dvdripping-guid.berlios.de/fo...wforum.php?f=2 and I'm willing to hear about other good resources for MPEG-2 encoding under Linux. My previous experience is MPEG-4 and Avisynth in Doom9, particularly automatic IVTC procedures. None of this needed for MPEG-2 :roll: Now let's get to the point. From what I could check so far it seems that FFMPEG-based encodings are about 4 times faster than mjpegtools-based encodings, and quality seems nice too, compared with TMPGEnc. The main problem about FFMPEG current build is not respecting the maximum bitrate and still needs some improvement on motion estimation. All of this is in Michael's TODO list: http://www1.mplayerhq.hu/cgi-bin/cvs...cvsroot=FFMpeg Quote:
I'd like to know if anyone has tried FFMPEG MPEG-2 encoding under FreeBSD, if there are any new developments on the max bitrate problem, and if there is any way to use a requantizer tool like M2VRequantizer to post-process the FFMPEG output that overlaps max bitrate. Cheers to all, Bilu |
Re: FFMPEG status on MPEG-2 encoding
Quote:
ffmpeg will work the same on FreeBSD and on Linux, and all bugs are identically reproduceable on both systems :lol: And if you do encode to MPEG-2 (.m2v), yes, you can use M2VRequant to fit your desired target :) -kwag |
What would be really neat was to requantize ONLY the parts which exceed a certain bitrate. This way it would still be a faster process than mjpegtools and we'd be able to garantee the maximum bitrate specifications.
I sure would like to backup DVD5 to DVD9 with FFMPEG under FreeBSD :) Bilu |
FFMPEG rate control status
FFMPEG rate control status
================= IMHO these were the most significative mails on the mailing list archive of ffmpeg-devel: http://sourceforge.net/mailarchive/m...msg_id=6399189 Quote:
Quote:
http://sourceforge.net/search/?type=...&forum_id=1506 Bilu |
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