Paul Forwood Posted July 21, 2004 Posted July 21, 2004 Hi This file is a heavily compressed version of my entry to the April Competition at 10secondclub.com. I missed the deadline due to last minute compression problems. I was taking a 640x320 avi file, (13+ Mb), and attempting to get a 320x240 MPEG-1 file which fell between 1.5Mb and 1.8Mb. In the end I failed. The file shown here has been compressed as follows: 640x480 to 200x180pixels compressed with Sorenson3 at 20%. Audio compressed to 8bit mono using MACE 6:1 The results are not good so I am hoping that one of you wizards out there will be able to offer some advice. What is the best way of creating an MPEG-1 at 320x240 with decent sound and a legible video? Any advice would be very welcome. Thanks. Paul Forwood Quote
Aminator Posted July 21, 2004 Posted July 21, 2004 I think you can find help with this on the 10-second club forums, but here's my advice: 1. Render your animation frames to targa files 2. Use whatever editor/compositor you like to assemble to an uncompressed AVI (with sound) 3. Use the free TMPGenc to convert the AVI to MPEG-1. Bypass the Wizard and configure settings directly. To get 1.5MB for 10 seconds, do the math - you need a bit rate of 1500*8/10 kbps = 1200 kpbs. Go to the Video tab and set the proper size (320x240), frame rate (probably 30), rate mode (2-pass VBR), and click the rate mode "Setting" button to set the bit rate. Try average=900 and max=1200. Quote
Paul Forwood Posted July 23, 2004 Author Posted July 23, 2004 Thanks for the suggestions, Jack. I will try them and see what the results are like. Quote
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