Re: [Mjpeg-users] blockiness in dark scenes

2003-03-06 Thread Steven Boswell II
Hello, Did anyone ever write you back about this?  I couldn't find a reply on the mailing list.  I wish I could help you, but all I can say is, I see this frequently on my digital cable TV.  It may be a known hard problem with MPEG encoding in general.  I'd like to know what to do to solve it too.

Re: [Mjpeg-users] interlace bug in yuvmedian filter

2003-03-06 Thread Steven M. Schultz
Hi - > From: Matto Marjanovic <[EMAIL PROTECTED]> > >No -I on command line - use value from yuv4mpeg header. > >-I 0 - force no-interlace mode, ignoring yuv4mpeg header. > >-I 1 - force interlace mode, ignoring yuv4mpeg header. > > Um, I'd vote for no option at all (use interlacing as specifie

Re: [Mjpeg-users] interlace bug in yuvmedian filter

2003-03-06 Thread Matto Marjanovic
>> > > > Ok, so I just discovered that yuvmedianfilter has a -I switch for >> > > > interlaced inputs (it switches to separate field filtering). >> > >> > Shouldn't this be something that yuvmedianfilter should set >> > automatically from the incoming yuv4mpeg header? >> >> Hmmm, inte

[Mjpeg-users] Compiling mjpegtools 1.6 on Mandrake 9.0

2003-03-06 Thread Alfonso
I tend to remember having read somewhere in this list that you have to add #define _LINUX_VFS_H #define _SYS_WAIT_H at the end of acconfig.h and then do a make --- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger f

[Mjpeg-users] Compiling mjpegtools 1.6 on Mandrake 9.0

2003-03-06 Thread Alfonso
I tend to remember having read somewhere in this list that you have to add #define _LINUX_VFS_H #define _SYS_WAIT_H at the end of acconfig.h and then do a make --- This SF.net email is sponsored by: Etnus, makers of TotalView, The debugger

Re: [Mjpeg-users] Segmentation fault in yuvscaler

2003-03-06 Thread Jacob D. Sheck
I am in North america, and trying to record in NTSC. I think that is where my problem is. I am going to try to debug the code. I'll let you know what I find. Thanks for you help Bernhard. On Thu, 6 Mar 2003, Bernhard Praschinger wrote: > "Jacob D. Sheck" schrieb: > > > > This is what I did

Re: [Mjpeg-users] Segmentation fault in yuvscaler

2003-03-06 Thread Bernhard Praschinger
"Jacob D. Sheck" schrieb: > > This is what I did > > streamer -q -F mono16 -f mjpeg -n ntsc -r 23.976 -t 270 -o test.avi > lav2yuv +p test.avi | mpeg2enc -f 2 -F 1 -o test.m1v > > And I get it to Seg Fault Add to mpeg2enc the -F 1 (24000.0/1001.0 FPS) option. The frame rate you use for recordin

Re: [Mjpeg-users] mpeg2enc - is highest possible bit rated used forsvcd given f 4?

2003-03-06 Thread Bernhard Praschinger
Hallo > Ok, so the default q value is 6 - some examples use 7. I realize that > this is probably a matter of taste, but, in your experience, what q > value works nicely for dvd source for svcd out? The chart seems to > indicate <= 6 - other examples list 7, someone recommended 9 to me once, > if

Re: [Mjpeg-users] mpeg2enc - is highest possible bit rated used forsvcd given f 4?

2003-03-06 Thread Bernhard Praschinger
Hallo > Ok, so the default q value is 6 - some examples use 7. I realize that > this is probably a matter of taste, but, in your experience, what q > value works nicely for dvd source for svcd out? The chart seems to > indicate <= 6 - other examples list 7, someone recommended 9 to me once, > if