(no subject)
"herve.flores" <[email protected]>
| Newsgroups | gmane.comp.video.mjpeg.devel |
|---|---|
| Message-ID | <[email protected]> |
>> How long does it take till you have encoded 1000frames for >> example, with >> the old version, and with the RC2 ? >> What was the output when you configured the mjpegtools. And what >> is the >> output when mpeg2enc starts ? >> >> >> >> >>> I am sure that this is a bug of mpeg2enc, I use mpeg2enc for 3 years >>> now, and I doesn't have seen this problem before 1.9.0 rc2. >>> >>> >>> >> Andrew has checked in a lot of change into the CVS after the RC1. So >> that might really cause some problems. >> >> Could you try to encode the video a 2nd time, and see if you have >> there >> the problem too ? >> >> >> hello, here is a "benchmark" on MacOS 10.4.9 PPC with 1000 frames (decoder ffmpeg / encoder mpeg2enc): 2 versions : 1.8.0release and 1.9.0rc2 Computer: uname -mpsrv Darwin 8.9.0 Darwin Kernel Version 8.9.0: Thu Feb 22 20:54:07 PST 2007; root:xnu-792.17.14~1/RELEASE_PPC Power Macintosh powerpc command line: ffmpeg -v 0 -i '/Volumes/Video_4H/_A_ENCODER/_BA_VO/the_invisible- fte_h.640.mov' -aspect 4:3 -r 25:1 -s 720x576 -vframes 1000 -f yuv4mpegpipe - | mpeg2enc -v 1 -f 8 -a 2 -b 7000 -q 5 -R 2 -P -o test_mpeg2enc_180r.m2v -F 3 -I 1 -n p -z b -g 9 -G 15 -S 9999 -s -M 2 &> test_mpeg2enc_180r.txt ------------- Bench with verbose -v 1: v1.8.0 release : 132" v1.9.0rc2 : 101" ------------- result is good (no artefact but with -q 5), you'll can check them here (16Mo each one): the two verbose(s) are on my site too (some Ko only) <http://herve.flores.online.fr/_PRIVATE/Mjpeg/> PS: I took the 1st video I found (don't worry about "jerks" or interlacing warning, it's an progressive NTSC encoded in PAL ;-)) bye Hervé ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV