Re: Malloc failed, Was: Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-26 Thread Steven M. Schultz
On Wed, 26 Nov 2003, Michael Hanke wrote: Hi! In utils/cpu_accel.c you should see the function bufalloc() which is where the malloc error is coming from. The only thing I can think of to try is add a fprintf(stderr, size = %d\n, size); I did it. The request size is

Fwd: Malloc failed, Was: Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-24 Thread Michael Hanke
-- Forwarded Message -- Subject: Malloc failed, Was: Re: [Mjpeg-users] MPEG2 encoding performance Date: Mon, 24 Nov 2003 08:32:35 +0100 From: Michael Hanke [EMAIL PROTECTED] To: Steven M. Schultz [EMAIL PROTECTED] On Tuesday 18 November 2003 23.59, you wrote: Hi - What

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-17 Thread Michael Hanke
On Thursday 13 November 2003 08.23, Steven M. Schultz wrote: On Thu, 13 Nov 2003, Michael Hanke wrote: On Tuesday 11 November 2003 23.30, Steven M. Schultz wrote: cvs update is your friend grin Mmmh... That's what I tried to do. But autoconf/automake (invoked by autogen) failed with

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Florin Andrei
On Mon, 2003-11-03 at 09:14, Steven M. Schultz wrote: If you do that (and it has almost always improved the compression for me - sometimes quite substantially) then you may encounter playback difficulties with Ogle - seems they don't handle the dual prime motion

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Florin Andrei
On Mon, 2003-11-03 at 06:14, Andrew Stevens wrote: -f 8 -E -10 -q 6 -R 0 -I 0 -K tmpgenc Hmmm... I'm using 1.6.1.90 and i cannot find some options (-E, -10, -R) in the man page nor in the --help output. Are you using a recent CVS or something? -- Florin Andrei http://florin.myip.org/

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Steven M. Schultz
On 11 Nov 2003, Florin Andrei wrote: On Mon, 2003-11-03 at 06:14, Andrew Stevens wrote: -f 8 -E -10 -q 6 -R 0 -I 0 -K tmpgenc Hmmm... I'm using 1.6.1.90 and i cannot find some options (-E, -10, -R) in the man page nor in the --help output. Are you using a recent CVS or something?

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Alexei Dets
Hi! On Tuesday 11 November 2003 17:10, Steven M. Schultz wrote: Main feature that 1.6.1.90 brought to the party was the -K option and libquicktime (instead of the old/incompatible quicktime4linux) support. Since then quite a few improvements have been made. Yes, lots of new

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Steven M. Schultz
On Tue, 11 Nov 2003, Alexei Dets wrote: Yes, lots of new features... And a couple bugs ;) Can we expect a stable _release_ version anytime soon? Current CVS mjpegtools Not at the moment, there are a couple issues (boundary cases that most folks would not notice) that

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Ronald Bultje
Hi, On Tue, 2003-11-11 at 22:53, Alexei Dets wrote: Can we expect a stable _release_ version anytime soon? Current CVS mjpegtools are FAR better than 1.6.1 but it is impossible to get it in the packaged form - all distributions are packaging the latest release... :-((( Wink noted again. I

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Steven M. Schultz
On Tue, 11 Nov 2003, Ronald Bultje wrote: If people think that yuvdenoise and mpeg2enc are more than ready for a stable release, I'll package a 1.6.1.91... Else, I'll wait a few days longer. ;). yuvdenoise was a problem this past weekend on OS/X - but it is working now after

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Florin Andrei
On Tue, 2003-11-11 at 13:53, Alexei Dets wrote: Can we expect a stable _release_ version anytime soon? Or at least a 1.6.1.91 type of thing... ;-) When CVS seems healthy enough for a partial release. -- Florin Andrei http://florin.myip.org/

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread Florin Andrei
On Tue, 2003-11-11 at 13:07, Steven M. Schultz wrote: On 11 Nov 2003, Florin Andrei wrote: So, essentially you're saying that MPEG2 without B-frames is perfectly legal from the DVD standards p.o.v., right? They are, and always have been, optional. Nothing says that B frames

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-11 Thread scholnik
If people think that yuvdenoise and mpeg2enc are more than ready for a stable release, I'll package a 1.6.1.91... Else, I'll wait a few days longer. ;). Ronald There was a problem reported a while back with post-1.6.1 yuvdenoise (that is, after my 4:1:1 patches) producing some visual

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-03 Thread Steven M. Schultz
On Mon, 3 Nov 2003, Andrew Stevens wrote: Well... its got a little way to go before its professional quality... It's getting closer every week/month though ;) So, to compare like with like you have to compare default mpeg2enc and MPEG-4 encoder encoding full CCITT 720xY pictures

Re: [Mjpeg-users] MPEG2 encoding performance

2003-11-03 Thread Andrew Stevens
Hi Steven, aside Lying around useless with the 'flu today but I have spent the time learning more about PIC code and shared libs Basically, I think if all the relevant libs are compiled for shared library usage we should be in business. I've modified the nasm sources so all the assmbler

[Mjpeg-users] MPEG2 encoding performance

2003-11-02 Thread Laurent Pinchart
Hi everybody, This is not the first mail about MPEG2 encoding performance, and probably not the last one either. I'm comparing here the encoding performances of ffmpeg (MPEG4) and mpeg2enc. On a PIII-800, the former encodes in real time while the later encodes at around 3fps. I might be