> HI, > > Sorry for the confused options. Its the effect of a weekend tweeking. I > switched to the options I use for encoding my video camera to DVD. > > mplayer -vo yuv4mpeg -ao pcm long.mpg > cat audiodump.wav | mp2enc -r 48000 -o mpegsoundfile > cat stream.yuv | yuvdenoise -F -f | yuvfps -r 30:1 | mpeg2enc -f 8 -q 7 -4 1 > -2 1 -P -I 0 -N -o svcd_stream.m2v
Why do you change the frame rate to 30:1 ? If your input is ntsc (frame rate = 30000:1001 = 29.97..), that change will definitely lead to audio delay - a drift of 1 msec per second; at that rate you will start noticing lip sync problem by atleast 100 seconds or so into video. If you are trying to over-write the 29.97... frame rate put out by mplayer's yuv4mpeg plugin, try using the -c option of yuvfps. Be sure to specify the rate as 30000:1001 > mplex -f 8 mpegsoundfile svcd_stream.m2v -o long.conv.mpg > > The audio sync problem is still there, although less pronounced. Its fine up > to this point and then over about 30 seconds it drifts. > > It all plays fine on mplayer from the original captured using GATOS. > > > Any other ideas ? Can't think of anything else.. Selva ------------------------------------------------------- This SF.net email is sponsored by: ObjectStore. If flattening out C++ or Java code to make your application fit in a relational database is painful, don't do it! Check out ObjectStore. Now part of Progress Software. http://www.objectstore.net/sourceforge _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
