Re: [Mjpeg-users] How to scale an avi with aspect 4:3 using y4mscaler ?
On Fri, 23 Jan 2004 17:57:04 -0200 [EMAIL PROTECTED] disseminated the following: I want to scale an AVI movie with frame size 544x304 and aspect ratio 4:3 using y4mscaler, in order to produce a SVCD. Try this script, it will do the whole thing for you: http://hammelmann.gmxhome.de/mencvcd like so: mencvcd nameofoutputfile -svcdout -a 2 inputfile.avi If it gives you errors about not knowing the correct framerate or whatever, add these two switches to the command: -tvnorm n -vfr 1 HTH. -- JoeHill ++ ICQ # 280779813 Registered Linux user #282046 Homepage: www.orderinchaos.org +++ I believe what I said yesterday ... I don't know what I said, er, but I know what I think, and ... well, I assume it's what I said.-- Donald Rumsfeld --- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] Where to get 'toolame'
On Thu, 8 Jan 2004 15:27:18 +0100 (CET) Hans van der Made [EMAIL PROTECTED] wrote: Can anyone tell me where I can find this tool? I can find no Mandrake packages, and even Google has led me to no pages which have this file/package. I believe it's home page te be here: http://mikecheng.d2.net.au/ You can fetch the source here: http://sourceforge.net/project/showfiles.php?group_id=19022 Regards, Thank you very much! I always forget to check Sourceforge...damned newbs, eh? Decoding now...:-) BTW, very easy to build, no configure script, Makefile already provided. Nice. -- JoeHill ++ ICQ # 280779813 Registered Linux user #282046 Homepage: www.orderinchaos.org +++ The philosophers have only interpreted the world in various ways. The point, however, is to change it.-- Karl Marx --- This SF.net email is sponsored by: Perforce Software. Perforce is the Fast Software Configuration Management System offering advanced branching capabilities and atomic changes on 50+ platforms. Free Eval! http://www.perforce.com/perforce/loadprog.html ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
Re: [Mjpeg-users] mencvcd script
On Mon, 05 Jan 2004 07:58:16 +0100 Bernhard Praschinger [EMAIL PROTECTED] wrote: Hallo I'm not sure if this is the proper channel to ask about the mencvcd script, so let me know in whatever appropriate manner ;-) For a proper solution of the problem the guys that wrote the script would be the once to correct the problem. Ok, that's really what I was thinking, but since it was available as part of some of the mjpegtools packages on the download page, I was hoping someone might at least give me a clue...and $DEITY knows I need a clue ;-) First, I could not simply do: mencvcd name -svcdout file.avi because I got this error: ++ WARN: [yuvscaler] Could not infer norm (PAL/SECAM or NTSC) from input data (frame size=576x432, frame rate=11988011:50 fps)!!**ERROR: [yuvscaler] No norm specified, cannot determine VCD output size. Please use the -n option!**ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: system error (failed read/write)! The problem ist the framerate specifed: 11988011:50, in combination with you unusal framsize yuvscaler does not know what to do. The framerate: 11988011:50 is closte to 24000:1001, so you should add yuvfps before yuvscaler into the queue and ony change the framerate header to 24000:1001, lookes like that: ... | yuvfps -c -r 24000:1001 | ... You might have to set the framerate in mpeg2enc too. actually, the script does provide and option for setting the framerate to 24000:1001, and since no one had replied by the time I was going to bed, I thought, what the heck, CD's are only about 50c each... I forced my brain to do some logical thinking, and I figured if the sound is *behind* the video, then I need a *lower* framerate. So I did the encoding forcing a framerate of 24000:1001 and *BINGO* it's dead on. Thanks very much for your reply! -- JoeHill ++ ICQ # 280779813 Registered Linux user #282046 Homepage: www.orderinchaos.org +++ Things fall apart; the centre cannot hold... -- William Butler Yeats --- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278alloc_id=3371op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
[Mjpeg-users] mencvcd script
I'm not sure if this is the proper channel to ask about the mencvcd script, so let me know in whatever appropriate manner ;-) Anyhow, I have a DivX file which I encoded to SVCD, the picture quality was great but the sound was waay off, and I suspect it is because of my use of incorrect command line switches. First, I could not simply do: mencvcd name -svcdout file.avi because I got this error: ++ WARN: [yuvscaler] Could not infer norm (PAL/SECAM or NTSC) from input data (frame size=576x432, frame rate=11988011:50 fps)!!**ERROR: [yuvscaler] No norm specified, cannot determine VCD output size. Please use the -n option!**ERROR: [mpeg2enc] Could not read YUV4MPEG2 header: system error (failed read/write)! So I did some playing around, and tried this: $mencvcd name -svcdout -vfr 4 -tvnorm n file.avi and it successfully encoded, but the sound was way *behind* the video, by about 15- 20 seconds. Before I try playing around again (this takes a lng time), should I be going for a *higher* video framerate, or lower? I can't wrap this poor holiday-boozing noggin around it right now... Thanks all! -- JoeHill ++ ICQ # 280779813 Registered Linux user #282046 Homepage: www.orderinchaos.org +++ In the long run, there is no capitalism without conscience; there is no wealth without character.-- George W. Bush on Wall Street, July 9, 2002 It was like watching a whore pretend to be dean of Southern Methodist University's School of Theology.-- Molly Ivins and Lou Dubose, Bushwhacked --- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278alloc_id=3371op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
[Mjpeg-users] Errors with compile
Hello all, Brand new user here, had no idea these tools even existed til a few days ago when I bought my DVD player and decided I wanted to see if I could encode some of my DivX movies to SVCD. Good news is, I can. However, I am using Mandrake with mjpegtools-1.6.1-9mdk, and the script I use, mencvcd, takes about 24 hours to encode a 700MB DivX to VCD on my aging P3 866 with 392MB RAM. When I originally tried to compile mjpegtools from source, I was warned that without nasm, performance would be very poor. So I installed the Mandrake nasm package, and proceeded to build. ./configure goes ok, but when I try to 'make' I get this error: /home/joehill/tmp/ccdc9rev.s: Assembler messages: /home/joehill/tmp/ccdc9rev.s:625: Error: symbol `NOT_SUPPORTED' is already defined make: *** [jdapimin.o] Error 1 I read the install instructions carefully, and I believe I have all the required software installed, I am not sure what this error means (actually, this error comes up both when I try to build mjpegtools *and* when I try to build jpeg-mmx). I would like to see if I can improve the speed with which SVCD's are encoded, if I am barking up the wrong tree, please feel free to slap me with trout. Thanks for any assistance. -- JoeHill ++ ICQ # 280779813 Registered Linux user #282046 Homepage: www.orderinchaos.org +++ The gambling known as business looks with austere disfavor upon the business known as gambling.-- Ambrose Bierce, The Devil's Dictionary --- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278alloc_id=3371op=click ___ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
