Re: [Mjpeg-users] Mjpegtools problems (fwd)

Hi there It has been suggested recently (on cinelerra mailing list) to convert to dnxHD then import in cinelerra. I have tested it from various uncompressed data in quicktime and it works a treat with cinelerra. Something like fffmpeg -i file.whatever - vcodec dnxhd -b 185000k fileresult.mov C

Re: [Mjpeg-users] Authoring problems - size matters

Anne use y4mscaler to shrink your file: | y4mscaler -O size=480x576 | etc .. At least for PAL countries.. Surely there will be a NTSC version ... cheers Edouard > The only remaining problem is how to test it. Sadly, > it's 4.8GB. I don't want to use dual-layer disks as coasters :-) I'll

[Mjpeg-users] GPU

Hello there A few months ago people were talking about using GPU to improve the overall performances of the mjpeg tools.. is this idea still alive ? Thanks Edouard - Take Surveys. Earn Cash. Influence the Future of IT Join Sour

[Mjpeg-users] Monitest

Hi all I was looking at some soft here on my system and I found "monitest"... I think it is part of libggi-2.0.4-1mdk and probably a good thing to test and set colours on your screen.. Anybody already tried that ? Cheers E "monitest is intended to test ggi drivers (during development)

[Mjpeg-users] anybody familiar with sound filtering ??

Hi A bit off topic, but could be useful. I have this old VHS tape with REALLY bad sound on it. I gain boost with a bit of gain and lowpassfiltering but still there is a kind of fluctuation I cannot get rid of. Anybody with an advice ? Thanks a lot Edouard ---

[Mjpeg-users] Proposal / yuv_unsharp_mask again

Hi there thanks for your replies. > yuvdenoise has some form of sharpening available with the -S > parameter, you might try that. I did, and I believe that the unsharp mask is more efficient. From what I understand it is more or less a way or improving the ratio noise / signal. But I might be

[Mjpeg-users] Proposal / yuv_unsharp_mask

Hi For the last week or so I have been playing around with a perl script calling a gimp function in a directory full of ppm to be mpeg2encoded later on. I have been trying that on various sources and every time I found the results amazing. You'll find it under Images filter Enhance Unsharp ma

[Mjpeg-users] the -S option

Hi Just wondering, My linux boxes are able to write files above the 2Gb limit. However, mp2enc slices my movies in 2Gb files (-f 8). I guess a -S 4400 would fit a DVD, but is it recognised by mp2enc using -f 8? Thanks a lot, replies will avoid my boxes a one night computation for nothing. Edoua

Re: [Mjpeg-users] mimimum muxrate acceptable

Thanks for the reply (Stevens too :-) > > I am too long of a good 10 minutes and I'd like to reduce the muxrate. > D'oh! How long is that movie anyway? (timewise) 1h25... > While i suspect that increasing -q will produce a similar decrease in > space requirements, i'd rather try -N first. I am

[Mjpeg-users] mimimum muxrate acceptable

Hi There Trying to fit the unfitable What is the minimum muxrate acceptable for a DVD ? I am too long of a good 10 minutes and I'd like to reduce the muxrate. So far I have been using the -f 8 standard but could a mpeg2enc -f 3 -b 8000 -B 96 with mplex -r 8250 be Ok ? Or should I go to mpeg2

[Mjpeg-users] Flickering / Deinterlace ?

Hi all First try in getting my family super 8mm to DV. Grabbing is not an issue, not too much, the projector is good enough (Elmo), flickering is reduced as much as possible by speed adjustement and slow shutter (cam is a sony pc101) However the result after encoding is terrible if kept interlace

[Mjpeg-users] yuvscaler / crop and resize

Hi I have a clip here but I want to select only a part of it to blow it up to full size PAL. Resolution is a second issue. The option -I USE_WidthxHeight+WidthOffset+HeightOffset should do the trick followed by SIZE_WidthxHeight and the adequate -M something. Question is : what is WidthOffset

[Mjpeg-users] the correct usage of yuvcorrect

Hi all, I am learning how to play with yuvcorrect_tune. I just have a single frame, which I think is Ok. but it lasts for an epsilon. Anything I am doing wrong ? Thanks Edouard [EMAIL PROTECTED] essai]$ smil2yuv -f 1 /home/dvideo/Steve/source/capture002.dv > frame ; cat fifo | yuvplay ; yuv

[Mjpeg-users] Bandwith

Hi Is there a way I could calculate and output to a log.txt the the bandwith of a mpeg2 file ? Thanks Edouard --- This SF.net email is sponsored by: ValueWeb: Dedicated Hosting for just $79/mo with 500 GB of bandwidth! No other company gives

[Mjpeg-users] xargs tgatoppm seg fault

Hi Me again with the encodedv question, sorry... the ls -f | grep '\.tga$' | xargs -n1 tgatoppm | encodedv -f 25 -q 1 -i ppm > my_video.dv is returning xargs : tgatoppm : terminated by signal 13 Seg fault Is it xargs, tgatoppm or encodedv ? I had a look on the pict it stopped + sur

[Mjpeg-users] encodedv

Hi Sorry if it is off topic for this list. Got a bunch of tga extracted from a DV that I put back onto a dv file thanks to encodedv (and Selva's advice). ls * tga | xargs -n1 tgatoppm |encodedv -f 25 -q 1 -i ppm > my_video.dv Should I introduce the -l or is the result already interlaced ? Sor

[Mjpeg-users] yuvfps and sound

Hi Got a fabulous NTSC video from USA and would like to make it a PAL DV file. Acquisition is Ok, no worries, thanks to Canopus. Although I am not sure if I have to use AVI1 or 2 to use it with lav2yuv. The frame rate : should I use yuvfps 25000:1000 or 25:1 (it has to go back onto video) I gu

[Mjpeg-users] Metallic sound

Hi I am trying various options for the sound. Toolame is supposed to be efficient, but I end up with a strange mettalic sound after encoding. I know I do not have a very good sound system on my machine but the wav is playing fine. Any advice ? Thanks Edouard --

Re: [Mjpeg-users] yuvdenoise -l

Hi Robert > > Hi all, > > What the -l stands for in yuvdenoise ? > > low-pass threshold. See "yuvdenoise --help". Thanks, I was not really sure if I can understand that as antialiasing, my question was not to the point. Is it the case ? Edouard

[Mjpeg-users] yuvdenoise -l

Hi all, What the -l stands for in yuvdenoise ? Thanks Edouard --- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com ___ M

[Mjpeg-users] DV conversion / ADVC

Hi Vladimir Thanks for the mail > I believe there should be software solution for this, thats if you are > trying to convert DV PAL to DV NTSC or you'll need two machines. > One machine playing DV PAL to ADVC100 and other receiving from > ADVC. I have an ADVC 100 but the user manual is so cheap

Re: [Mjpeg-users] DV standard / more

Ouch. Ok I own a ADVC 100 Canopus, once the DV PAL files are on my machine, I understand (may be I am wrong) that I can export the DV to analogue ou digital NTSC, as long as I have the NTSC hardware to record with, plugged into the Canopus. Sorry for being a pain but this may be a way

Re: [Mjpeg-users] DV standard / more

reasearch about DVD regions. Most DVD players limited to specific > regions only. > > > -Original Message- > > From: Edouard Chalaron [mailto:[EMAIL PROTECTED]] > > Sent: Tuesday, February 04, 2003 1:53 PM > > To: [EMAIL PROTECTED] > > Subject: [Mjpeg-users] DV

[Mjpeg-users] DV standard

Hi there I have a couple of tapes from a Sony DV camera. A friend of mine is asking for a DVD from these tapes and he is in Canada. My question is : does the DV format follow any PAL or NTSC standard. If not, I should be able able to encode in any standard I want ? Am I right on this one ? :-)

[Mjpeg-users] border garbage

Hi I am using a low price camera and get some garbage on borders. I have been using yuvdenoise -b 16,16,704,560 | mpeg2enc But still, I have some bad borders, wasting bits for proper encoding on the center. Top is actually cut off Ok, but not on the bottom (really bad ) and not on the righ