Quantcast Avisynth: Mpegdecoder Plugin for Avisynth - digitalFAQ.com Forums [Archives]
  #1  
08-24-2002, 07:50 PM
black prince black prince is offline
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Hi All,

Here's a avisynth plugin that's in development, but looks
interesting. It reads mpeg-2 (svcd) and vob's directly, so you can
bypass using DVD2AVI. It speeds up file reads by 20% or more.
I encoded "Aliens the director's copy" which is 2 hrs 35 min. in
9 hrs 40 min. This would normally take 12 to 13 hrs without MPEGDecoder.
There are still problems such as random seeks via Tmpgenc, but
the speed increase is real. I am use to encoding for 6 to 8 hrs using
D2S with CCE 2.5 SP. Maybe MPEGDecoder will improve encoding speeds
for CCE and Tmpgenc. Imagine encoding 4 to 6 hrs with high quality.

Here's the link http://nic.dnsalias.com/MPEGDecoder

Download "MPEGDecoder.zip" and read the doc file included.

Here's a sample avs file using it.

LoadPlugin("SimpleResize.dll")
LoadPlugin("MPEGDecoder")
MPEGSource("E:\Vts_01_1.vob + E:\Vts_01_2.vob + E:\vts_03_1.vob")
SimpleResize(480,432)
AddBorder(0,72,0,72)
ResampleAudio(44000)

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Someday, 12:01 PM
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  #2  
08-24-2002, 07:53 PM
black prince black prince is offline
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Hi All,

Here's the complete link http://nic.dnsalias.com/MPEGDecoder.zip

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  #3  
08-24-2002, 08:30 PM
kwag kwag is offline
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ThaaaAAAAAAnks black prince
Another great toy for all of us to play with

-kwag
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  #4  
08-24-2002, 08:56 PM
kwag kwag is offline
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Couple of problems found after testing:

Can't process at 23.976. Detects NTSC VOB source as 29.97, even though it's FILM. So doesn't jump RFF as in a DVD2AVI project.
Sucks the life out of the CPU. You can barely use the machine while encoding.
I'll wait until it's more optimized and with more options.

-kwag
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  #5  
08-25-2002, 07:43 PM
black prince black prince is offline
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Hi Kwag,

The developer for MPEGDecoder is Nic a doom9 team member.
He would be interested in what you have found testing MpegDecoder.
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