[Mjpeg-users] -g 1 and hardware DVD players

2003-12-06 Thread Florin Andrei
Using -g 1 might trigger hiccups on certain hardware DVD players; at least i was able to do that on a fairly new JVC XV-N55 (a very flexible beast: DVD, SVCD, JPEG, MP3...) with a DVD encoded with mjpegtools-1.6.1.92 from a DV source. In the beginning i used: -R 0 -g 1 -c -q 6 -4 2 -2 1 -K tmpgen

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Steven M. Schultz
On Sat, 6 Dec 2003, Andrew Stevens wrote: > > Well, I just encoded on a couple different platforms the clip that > > was uploaded to me and I can't seem to reproduce the artifacting. > > Gaah just what we need. Another Heisenbug ;-) Yep - can't have life getting too boring

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Andrew Stevens
On Saturday 06 December 2003 19:48, Steven M. Schultz wrote: > On Thu, 4 Dec 2003, Richard Ellis wrote: > > Those are the artifacts, and no, they are not in the original source > > as far as I can see by playing the .avi with glav. The original > > source from the DC10+ card looks just as I would

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Steven M. Schultz
On Thu, 4 Dec 2003, Richard Ellis wrote: > Those are the artifacts, and no, they are not in the original source > as far as I can see by playing the .avi with glav. The original > source from the DC10+ card looks just as I would expect it to look, > nice and clean. Well, I just encoded

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Andrew Stevens
Hi Stevem > Possible that it's the SSE DCT that's having trouble instead of the > MMX one? The encoding I just did was on a system that doesn't > have SSE support (the old MMX vs SSE problem we've discussed in the > past) and using the current cvs version of the encoder I

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Steven M. Schultz
On Sat, 6 Dec 2003, Andrew Stevens wrote: > > If you'd still like a piece of the capture, I'll gladly push some > > stuff your way. But, in further experimenting tonight I think I've > > found the culprit. If I drop the -Q 4.0 parameter, then rc92 stops Richard uploaded a 70MB snippet

Re: [Mjpeg-users] Odd artifact from mpeg2enc rc92

2003-12-06 Thread Andrew Stevens
HI Richard, > If you'd still like a piece of the capture, I'll gladly push some > stuff your way. But, in further experimenting tonight I think I've > found the culprit. If I drop the -Q 4.0 parameter, then rc92 stops > producing the splotches. It looks like rc92 has a different effect > (and a

Re: [Mjpeg-users] Resizing video for SVCD

2003-12-06 Thread Bernhard Praschinger
Hallo > I want to know what is the best way of converting a > movie (in avi format) to SVCD when the aspect ratio > of the movie differs from the intended SVCD aspect > ratio (4:3). For instance, converting a movie with > frame size 608x256 to SVCD with aspect ratio 4:3 > NTSC. Take a look at the

Re: [Mjpeg-users] Maximum video buffer size with mpeg2enc

2003-12-06 Thread Jonathan Bartlett
Video buffer is a completely independent parameter. You can't infer it from the others. It's how much memory you are requiring the player to have to decode your video. On software decoders, you can set this pretty high, because everyone has lots of RAM at their disposal. On hardware decoders, t

[Mjpeg-users] Resizing video for SVCD

2003-12-06 Thread romildo
Hello. I want to know what is the best way of converting a movie (in avi format) to SVCD when the aspect ratio of the movie differs from the intended SVCD aspect ratio (4:3). For instance, converting a movie with frame size 608x256 to SVCD with aspect ratio 4:3 NTSC. Up to now I have been using r

Re: [Mjpeg-users] Short option for --keep-hf in mpeg2enc manual page

2003-12-06 Thread Ronald Bultje
On Sat, 2003-12-06 at 10:04, [EMAIL PROTECTED] wrote: > If this is an error, could it be corrected, please? Has been corrected already. Thanks for noticing, though! If you notice anything else strange, please let us know. :). Ronald -- Ronald Bultje <[EMAIL PROTECTED]> Linux Video/Multimedia de

[Mjpeg-users] Maximum video buffer size with mpeg2enc

2003-12-06 Thread romildo
Hello. I am starting to better learn mpeg2enc in order to build SVCDs without recurring to tools like ripmake and mencvcd. In the process I have some doubts. I will be posting about them here so people can help me. As I am new to this list, I hope it is ok to do so. When encoding for non-standard

[Mjpeg-users] Short option for --keep-hf in mpeg2enc manual page

2003-12-06 Thread romildo
Hello. It seems that the short option for the --keep-hf option for mpeg2enc is wrong in the manual page. It is presented as -h, while I believe it should be -H (in mjpegtools-1.6.1.91). If this is an error, could it be corrected, please? Regards Romildo ---