Hi everyone,
I'll try to give as much information as I can.
I'm authoring a DVD (basically adding chapters and a menu). The video file I'm using is an MPEG2 file (3,72Gb) and has the next properties:
VIDEO
pal
720x576 24 bits
25 fps
4/3
variable bit rate (max 9.396 kbps)
AUDIO
ac3
48 KHz
384 kbps
It looks as if my file is dvd compliant so I don't check 'convert to disc template' to leave it as is. When I burn the project and create a DVD folder, the DVD I get is 16/9.
Then using VideoReDo I save the MPEG2 file converting the 'variable bit rate max9.396 kbps' to 'variable bit rate max8.000 kbps' (since I notice that in the finish step, the disc template manager says that max bit rate is 8264 kbps). But I still get a 16/9 DVD.
I have tried checking 'convert to disc template' and choosing 'as is' in the output display options and then when I create the DVD folder... I get a 4/3 DVD but DVDWS 2.0 re-encodes the file and it looses about 1 Gb (from 3,72 Gb to 2,82 Gb).
How can I get DVDWS not to reencode my file and get a 4/3 DVD? Any help would be much appreciated.
Thanks in advance,
Alex
Particular problem with aspect ratio. Please help
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Firtsly, bitrates (this is nothing to do with aspect ratio). 9396 + 384 kbit/s is beyond the DVD spec. You don't say what your sources are but if, for example, they are DV, then you won't obtain any improvement over ~6000 kbit/s and if the project is <~90 minutes, then constant bit rate is better. I ALWAYS strongly recommend never to exceed 7000 kbit/s for COMBINED video and audio because many DVD players will glitch at higher bitrates with DVD¡ÓR/RW discs which have a lower contrast than pressed disks. And did you know that many commercial DVDs never exceed ~4500-5000 kbit/s? Same with audio. If your audio is 2.0 (stereo), then you gain no perceptible improvement in quality over 192 kbit/s (actually, it may even be poorer, as the quantisation depth may be reduced).
Aspect ratio: the first thing to do is to determine where the 16:9 is coming from. Many TVs force the settings, even against the settings on the disk. Are you sure that you have set it up to 4:3 or automatic? Then there are many TVs that have a most annoying habit of stretching the left and right quarters of the 4:3 image to fill a 16:9 screen, so that Oprah goes on a slimming course as she comes in from the side and walks to the centre of the screen.
Have you tried it on more than one DVD player/TV combination?
Have you tried it in the computer?
When you preview the project in the final stage of WS2, is the aspect ratio normal?
What are the project settings in WS2?
Aspect ratio: the first thing to do is to determine where the 16:9 is coming from. Many TVs force the settings, even against the settings on the disk. Are you sure that you have set it up to 4:3 or automatic? Then there are many TVs that have a most annoying habit of stretching the left and right quarters of the 4:3 image to fill a 16:9 screen, so that Oprah goes on a slimming course as she comes in from the side and walks to the centre of the screen.
Have you tried it on more than one DVD player/TV combination?
Have you tried it in the computer?
When you preview the project in the final stage of WS2, is the aspect ratio normal?
What are the project settings in WS2?
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[size=84]P4 Core 2 Duo 2.6 GHz/Elite NVidia NF650iSLIT-A/2 Gb dual channel FSB 1333 MHz/Gainward NVidia 7300/2 x 80 Gb, 1 x 300 Gb, 1 x 200 Gb/DVCAM DRV-1000P drive/ Pan NV-DX1&-DX100/MSP8/WS2/PI11/C3D etc.[/size]
[size=84]P4 Core 2 Duo 2.6 GHz/Elite NVidia NF650iSLIT-A/2 Gb dual channel FSB 1333 MHz/Gainward NVidia 7300/2 x 80 Gb, 1 x 300 Gb, 1 x 200 Gb/DVCAM DRV-1000P drive/ Pan NV-DX1&-DX100/MSP8/WS2/PI11/C3D etc.[/size]