Re: [Mjpeg-users] Too many frame drops

2005-11-21 Thread Anne Wilson
On Sunday 20 Nov 2005 22:39, Mark Heath wrote: > Anne Wilson wrote: > > On using the commant > > mplex 1_title.mp2 1_title.m2v -o 1_title.mpg > > You need to add '-f 8' to the mplex command line. > > -f 8 has the same meaning as -f 8 in mpeg2enc, which is to produce a > DVD compatible MPEG file. >

Re: [Mjpeg-users] Too many frame drops

2005-11-20 Thread Mark Heath
Anne Wilson wrote: On using the commant mplex 1_title.mp2 1_title.m2v -o 1_title.mpg You need to add '-f 8' to the mplex command line. -f 8 has the same meaning as -f 8 in mpeg2enc, which is to produce a DVD compatible MPEG file. Since your m2v file is DVD compatible, you also must tell

[Mjpeg-users] Too many frame drops

2005-11-20 Thread Anne Wilson
On using the commant mplex 1_title.mp2 1_title.m2v -o 1_title.mpg I see many warning messages, culminating in the following: ++ WARN: [mplex] Audio c0: buf= 4096 frame=000237 sector=0087 ++ WARN: [mplex] Video e0: buf= 19974 frame=000196 sector=1228 ++ WARN: [mplex] Padding : sector=0

Re: [Mjpeg-users] too many frame drops

2002-12-11 Thread Florin Andrei
On Wed, 2002-12-11 at 08:38, Bernhard Praschinger wrote: > > The lower the quality factor better, but mpeg2enc needs bandwith to > create good quality. If you don't have that bandwith it is better to > request a lower quality. That's good to know. I sort of expected that, but it's good to get it

Re: [Mjpeg-users] too many frame drops

2002-12-11 Thread Bernhard Praschinger
Hallo > > > > Sometimes I find it useful to denoise the video by piping the > > > > output of lav2yuv to yuvdenoise -l 1. > > > Yes, good idea, i'll try that. > > If you denoise, I hope you also use --interlace-mode|-I 0 because else > > mpeg2enc will spend time for motion estimation for a interla

Re: [Mjpeg-users] too many frame drops

2002-12-11 Thread Selva Nair
On Wed, 11 Dec 2002, Bernhard Praschinger wrote: > Hallo .. > > > > Sometimes I find it useful to denoise the video by piping the > > > output of lav2yuv to yuvdenoise -l 1. > > Yes, good idea, i'll try that. > If you denoise, I hope you also use --interlace-mode|-I 0 because else > mpeg2enc wi

Re: [Mjpeg-users] too many frame drops

2002-12-11 Thread Bernhard Praschinger
Hallo > > > [export_mpeg2enc.so] cmd=mpeg2enc -v 0 -q 3 -f 5 -4 2 -2 3 -b 2900 -F 4 > > > -n n -V 230 -o "casa".m2v -a 2 > > > [export_mp2enc.so] (44/4096) cmd=mp2enc -v 0 -r 44100 -b 128 -s -o > > > "casa".mpa > > > > Bit rate of 2900 is out of specs for SVCD and may not play well on many > > st

Re: [Mjpeg-users] too many frame drops

2002-12-11 Thread Selva Nair
On 10 Dec 2002, Florin Andrei wrote: > On Mon, 2002-12-09 at 08:00, Selva Nair wrote: > > > > On 8 Dec 2002, Florin Andrei wrote: > > > > > > [export_mpeg2enc.so] cmd=mpeg2enc -v 0 -q 3 -f 5 -4 2 -2 3 -b 2900 -F 4 > > > -n n -V 230 -o "casa".m2v -a 2 > > > [export_mp2enc.so] (44/4096) cmd=mp2e

Re: [Mjpeg-users] too many frame drops

2002-12-10 Thread Florin Andrei
On Mon, 2002-12-09 at 08:00, Selva Nair wrote: > > On 8 Dec 2002, Florin Andrei wrote: > > > > [export_mpeg2enc.so] cmd=mpeg2enc -v 0 -q 3 -f 5 -4 2 -2 3 -b 2900 -F 4 > > -n n -V 230 -o "casa".m2v -a 2 > > [export_mp2enc.so] (44/4096) cmd=mp2enc -v 0 -r 44100 -b 128 -s -o > > "casa".mpa > > Bi