I am having a problem with mplex for a certain hardware DVD Player (Philips DVD707):
I put the SVCD in the player and it starts playing, but video and audio are out of sync. But if I fast forward or "rewind", the video gets instantly in sync! I have another hardware player (Philips DVD615) which always plays correctly. So I need to upgrade the firmware of the problematic player? Not quite. I installed wine and bbmpeg (v1.24 beta18). I multiplexed with bbmpeg under wine and I don't have this problem at all. I think it is something related to the beginning of the mplexed stream because if I jump to a chapter it also gets in sync. Script used to generate t.mpv: smil2yuv t.avi | yuvscaler -v 0 -n n -O SVCD -M BICUBIC | mpeg2enc -H -V 46 -v 0 -n n -I 1 -a 2 -b 1897 -f 5 -q 4 -4 1 -2 1 -r 32 -g 6 -G 18 -S 900 -B 260 -K tmpgenc -o t.mpv Script used to generate t.mp2: smil2wav t.avi | mp2enc -r 44100 -b 192 -e -o t.mp2 Script used to generate t.mpg in mplex: mplex -f 5 -V -S 900 -o t.mpg t.mpv t.mp2 Options used in bbmpeg under wine: Program Stream Settings: VBR: on Write program end code: off Add SVCD scan offsets: off Align sequence headers: on The video in question (only 20s to keep things short) can be found at: http://delio.homelinux.com/mplex/ t.mpv is mpeg2 video only (4M). t.mp2 is mp2 audio only (476K). t.mpg is multiplexed with mplex (4.5M). t_bbmpeg.mpg is multiplexed with bbmpeg under wine (4.5M). t.avi is the DV video (20s) (73M - not necessary to test). t.sh is the shell script l.txt is the output of the shell script Authoring was done with chapters in VCDEasy v.1.1.4 in Win98, SVCD format. Any ideas? Is there any parameter missing in mplex? Many thanks in advance! ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
