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Pegasys Products BBS [ Sorted by thread creation date ]
Video Stream: Motion Video, 320x240, 29.97003fps (NTSC), 1024kbps
Audio Stream: Audio Standard MPEG layer2 Stereo, 32KHz, 327680bps
I would like to make VCD or SVCD with them.
My TV is PAL and my DVD player can play both VCD and SVCD.
A CAT HTC 2002 but in SVCD the menue is crupted but video files play OK.
Since my original files are only 320x240 is the any point in making them SVCD? As this needs twice as much time to render as VCD.
Which imput aspect should I set, 4:3 or 4:3 NTSC or some other?
Any pointers as how best to produce SVCD / VCD would be most helpfull.
Are these files not already VCD?
It seems to me you already have an MPEG. If that is the case and your DVD player can handle NTSC then all you need to do is add a VCD header to the MPEG by running it through the simple multiplexer, set the stream type to 'MPEG1 VCD' then just burn as a VCD.
Note: you will most likely need a multi standard TV to play NTSC sources on you player. Most modern TV's are.
If it can't handle NTSC then you will have to convert to PAL VCD, but unfortunately this is tricky to do properly. So post back if you need further assistance.
And 320+240 isn"t Quite VCD Resolution But it Might play but it would be a non-Standard VCD, If it doesn"t then you Might have to encode it to the Proper VCD resolution...unless 320+240 was a Typo...
You Might need More ram...And if your PC is Only 500mhz it is Goung to take a Long time to encode as 500mhz is really slow, You can Probably upgrade to a 2ghz for about $100...
How much RAM do you have?
I still think this is a virtual memory issue.
Which operating system are you using and are you letting Windows manage your swap file?
Have you tampered with TMPG's default Temp and folder settings?
I have 128 MB RAM and set the virtual memory to 256.
I use Windows 98 SE.
And I also changed the TMPGEnc-temp-path. The temp-file is saved now on the drive with the most space.
Should I transfer the swap file to my video drive, too??
Firstly your virtual memory setting is far too low for video work when you only have 128mb of RAM. To be honest with the limited amount of RAM you have, which is very low for video work, you should let windows manage your swapfile. This way it will dynamically expand as more size is required.
Also it is usually not a good idea to mess with TMPG's Temp settings as this commonly causes problems, leave it at default.
How much avaulable space do you have on your default drive?
It always advisable to have your swapfile on a seperate drive from the operating system providing this drive is just as fast as the default drive.
>Everybody says that you should set the swap file to a fixed size when you do video work. You are the first who don't agree...
Maybe, but you don't have enough RAM for video work as I said nor is your swap file large enough. 3.5x your RAM at least is recommended for the swap file setting.
No, I don't think I had to less RAM for video work. I do video work since four years with "only" 128 RAM.
MPEG encoding was the only thing I had trouble with.
I just tried to encode an AVI (NTSC 23.976 fps) to SVCD (NTSC).
I did this a 1000nd times and mostly the result was satisfying.
I always used the 3:2 Pulldown Flag that tells the DVD-Player to add the required frames making a 29.97 NTSC output.
I now came across some AVI file (NTSC 23.976 fps) where everything seemed to work fine as usual but there are parts in the movie which are extremely jerky.
Could it be that the AVI is not entirely runing at NTSC 23.976 fps meaning there are parts within the VAI that have a diffrent framerate?
How would I find out?
In general what is the better approach setting the flag or let TMPGENC do the job and add the frames?
What I would do is Encode it as a 23.97fps file then use a Little Program called "Pulldown.exe" or "DoPulldown" to add the Pulldown Flags..And Make sure that Tmpgenc see"s the File as a Progressive source cuz who ever made the File could have done something stupid Like taken a Fully NTSC Source and encoded it as 23.97fps Interlaced, in which case Pulldown would not work properly..I have downloaded a Few Files that were like this...good luck...Cheers
You can use TMPGENC's mpg tools for splitting.
But that is a lenghty process and produces sometimes strange results.
I recommend to split the files before you encode or use the source range feature in TMPGENC.
Audio mutes at the end of the file and video goes on for another 10 seconds
'Odd' algorithm splitting an already intact mpeg file through demultiplexing and then multiplexing again.
Takes forever .....
>Audio mutes at the end of the file and video goes on for another 10 seconds
Well this must be unique to your file. There are others who have problems with the MPEGtools and this is usually due to dodgy MPEGs and dodgy systems..
TMPG's own files hardly ever cause a problem and I have to say in the years I have been using TMPG I hardly ever have had a problem splitting most MPEGs except for ones created with other programs which when checked are usually corrupt in some way.
It also can be caused by a badly configured system. People don't realise the effect of installing every codec known to man (namely these pathetic codec packs) and other conflicting programs can cause.
TMPG relies on directshow for splitting MPEGs and therefore any problems with directshow on a badly configured system is only going to manifest itself like this.
My system is clean, I only have the codecs I need and the MPEGs I create are not corrupt in anyway hence hardly any problems with TMPG.
If it was purely a TMPG problem then it would happen to everyone, but it doesn't.
Well there could be an error in your AVI file at the Point were it is crashing, especially if it is a file you downloaded off the net as they are easilly corrupted, you can try to use the "Source Range" to start encodeing again a few frames after were it crashes then join the 2 files together with the "Merge & Cut" But if it is only the Credits you are Missing then you might just take it as it is as No one likes Credits....
I convert my AVIs to MPG in order to see them in VCD PAL format non standard (XCD I´d daresay). I use 2pass-VBR or CBR indistinctly, using the wizard to get the best control of BR<->MB in the final table. Then burn mi MPG file in Nero.
The results are fine when I use 80Min CDROMs. But when I burn a 90Min CDROM (to get more cuality in large films), and view the results in the DVD player, at the end of the film there are a lot of moments with freezed images (without sound) that last from some instant to 2-3 seconds. That happens whatever the DVD player I use (all of them with a great VCD-SVCD standard and not standard compatibility).
Why?
I blame it on the 90min CDs. They're not quite standard and therefore the DVD-Player has problems reading them always a 100%!
I found a workaround and that is burning them at a resonable speed (8-12).
Yes I would Blame it on the Disks or your DVD Players lack of ability to Play over standard sized disks, and you should ALLWAYS Burn (S)VCD"s at a Low speed, usually about 4 or 8 speed Max as (S)VCD"s have no error correction so Burning at high spped will cause a Lot of errors to occur...
MPEGs should not be burned at high speed and that means any higher than 6x.
4x is the ideal speed for MPEGs and is the most compatible speed. 8x may work fine on one player, but take it from me it won't work on all I have learned this through experience.
>I had this problem predominately with NERO!
In my experience and the tests I have done it doesn't make a difference what burning software you use.
It is the burner you use, the disks and the speed you burn which are the main factors.
Hello, when i am outputting the dvd it always freezes at 68%, no idea why and no error messages, the input video is taken from a captured mpg file
MPEG-2, 352x240 29.97 fps (4:3), bitrate 4998 kbps
i am useing an ATI All in wonder card to capture
I've a AVI which I want to convert to mpg before burning it to a SVCD. The problem I have is, it displays:
"WARNING: NOTHING TO OUTPUT BFRAME DECODER LAG"
when I try to load it as video source with TMPGEnc.
This sound like it may be a codec problem to me.
Download and install FFDSHOW.
If your AVI is XVID then make sure FFDSHOW is configured to decode XVID files by ticking the relevant option.
I see a way to fade in the audio at the beginning and fade it out at the end but what I really need is to fade bioth the audio and the video in and out. Is this possible?
I am using the TMPGE program after editing my video in Adobe Premiere. The files are in DV-avi format and look perfect when recording back to mini-dv or vhs. My problem is when converting to Mpeg-2 format for dvd the program seems to do something to the image. It becomes pixelated and the color (especially in the background) looks as if it bring the pixels out. It's hard to explain exact what it look slike but it's almost vcd quality.
The dv-avs files i have used are in 720X480 res and I set it to the same settings when converting. Any suggestions because I'm confused.
Well there are a Few things that can Give your Image a Low Quality Pixelated Appearance..Like not haveing the Bitrate high enough, For DVD"s the Minimum Bitrate shouldn"t go below say 3000kbs and should average about 5000-6000kbs, and if you have the "Motion Precition Search" set to "High Quality" (Not highest)..and if your source footage has a Lot of Noise in it then the encoder will waste a Lot of Bits encodeing the Noise so if you have a Lot of Noise you should try to filter it out ....good Luck
I am trying to convert a DV AVI (Sony Camcorder) to Mpeg1/2. The problem is the clip is about 5:55 minutes, but Tmpgenc can only read about 4:56 minutes of it. Premier and MediaStudio can read the entire file. I have recaptured the file several times (through Premier). Thoughts?
We too are experincing this same problem. Our video freezes at about 4:40 and the audio keeps playing. The video then picks back up about one minute latter. As long as the avi is long enough, it always picks back up. This has been tested with several different captures, on two different computers (both have the same harware/software setup). We are using a Pinnicle DV 500 and Premire 6 on Win 2000. We use Pinnicle's DV Tools for capturing. We get the same problem wether or not we bring the avi into Premier before we try to convert it. We have been using various versions of Windows Media Player to play both the avi's and the mpg's.
Have you Tried going into the "source Range" settings and Seeing if you can set it to encode the file from beginning to end..This has worked with simular problems in the Past...
I had the opposite problem once: the encoder time was bigger then the avi length. I solved it with one run of the wizzard instead of loading it directly. Perhaps that solves your problem too. Haven't come across it in 2.520 though.
Cheer,
Hendrik
Hello!
I've created a VCD (MPEG1) and tested it on my desk DVD player: it works fine...but I've some questions which I'm not able to answer to.
Please, could somebody help me? Here are the questions:
- I've encoded the source AVI file (aspect ratio 1:1 VGA) to output format 16:9 (as my TV is 16:9) and I've used Video arrange Method: Full screen (keep aspect ratio 2). My DVD player has set to output in 16:9 format but on my TV the VCD has the correct aspect only when set to display in 4:3 not when set to 16:9 (Wide Screen) as I expected! How could set TMPEG in order to have the correct aspect of the VCD when TV is in 16:9 format?
- The audio of the VCD (or MPEG1 file played on PC) sounds alot "metallic". Does it depend only on the quality of the source AVI file which is 8000 Hz; 16 bit; stereo (very poor quality, I know...) and can't be enhanced modifying the audio bitrate remaining in the VCD specifications?
Thanks for the help!
You don't say what your source is.
Is it a 16:9 leterboxed video or full screen.
>The audio of the VCD (or MPEG1 file played on PC) sounds alot "metallic". Does it depend only on the quality of the source AVI file which is 8000 Hz; 16 bit; stereo (very poor quality, I know...) and can't be enhanced modifying the audio bitrate remaining in the VCD specifications?
Not much you can do here I'm afraid with such a low quality audio source, but checking the high quality option for the sample rate converter in the Enviromental settings will help.
>You don't say what your source is.
>Is it a 16:9 leterboxed video or full screen.
Is a full screen video grabbed and encoded in AVI for best viewing on a PC, as I've said the source AVI file aspect ratio is 1:1 (VGA).
>
>
>Not much you can do here I'm afraid with such a low quality audio source, but checking the high quality option for the sample rate converter in the Enviromental settings will help.
>Is a full screen video grabbed and encoded in AVI for best viewing on a PC, as I've said the source AVI file aspect ratio is 1:1 (VGA).
It's impossible to have a full screen image in the correct aspect on a 16:9 TV. The aspect ratios just don't match.
The ratio you have is basically 4:3 and your TV is 16:9. There is no way you can fill the entire 16:9 area without either cropping the top and bottom of the image off or by compressing the image horizontally to fit.
The only way to get the right aspect ratio is to set your TV to 4:3 which should give you black borders either side of the image.
The only way to acheive a full 16:9 image on your TV is to have a true 16:9 source such as DVD.