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30 minute DVD video
What settings in compressor do you think I should apply for a video that is 30 minutes long. There is Best Quality – 90 minutes, but thats surely going to compress it 3 times more than it needs.
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2 Replies
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Then set your Bit Rate manually. 6.5 to 7.5 should be good.
Steve Eisen
Eisen Video Productions
Board of Directors
Chicago Final Cut Pro Users Group -
[Phil Beastall] “There is Best Quality – 90 minutes, but thats surely going to compress it 3 times more than it needs.”
Not necessarily. DVD has a maximum combined audio and video bitrate of 10Mbps, which should never be attempted – it will cause problems on some players. Try to keep the total bitrate under 9.5 or even 9Mbps. Try encoding your audio as Dolby Digital AC3 with a bitrate of 192kbps, and the video as MPEG-2 at 6.5-7.5 average bitrate with a ceiling of 8.3-8.5 Mbps.
There is a point in MPEG-2 encoding where increasing bitrate does not improve quality, it only increases file size. Allow the VBR encoder to work as it was designed by setting a moderate average bitrate and a reasonable maximum bitrate.
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