Small HCenc m2v output
Encoding OTA HDTV capture of 24. Encoded with TMPGenc and HCenc. Resulting m2v sizes completely different. TMPGenc.m2v = 912,361, HCenc.m2v = 380,820. Where have I screwed up this time?
LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\DGDecode.dll") Mpeg2Source("E:\24\test.d2v",idct=7) selecteven() Telecide(order=1, guide=1, gthresh=10, post=2, vthresh=50, dthresh=7, blend=false, show=false) Decimate(cycle=5, mode=0, threshold=0, threshold2=3, quality=2, show=false) LanczosResize(656,448,0,0,1280,720) RemoveGrain(mode=1).TemporalSoften(2,3,3,8,2) AddBorders(24,16,24,16) #ConverttoRGB24() http://www.digitalfaq.com/archives/i.../2007/01/3.jpghttp://www.digitalfaq.com/archives/error.gifhttp://www.digitalfaq.com/archives/i.../2007/01/4.jpghttp://www.digitalfaq.com/archives/i.../2007/01/5.jpg http://www.digitalfaq.com/archives/error.gif |
We don't see the settings used for HCenc (in advanced tab of the GUI) :
Quant value ? P-factor and B-factor for Quant ? Actually the HC.ini would be enought. (note: and the CQ value used in tmpgenc also, please). |
*INFILE e:\24\test.avs
*OUTFILE E:\24\HCtest.m2v *MAXBITRATE 8000 *FRAMES 0 60810 *PROFILE best *GOP 18 2 *CQ_MAXBITRATE 5.000 *PULLDOWN *MATRIX notch TMPGenc CQ90http://www.digitalfaq.com/archives/i.../2007/01/6.jpg |
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It's depending on the source but let say that : CQ = 90 <=> Q = 2 or Q = 5 <=> CQ = 65 |
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http://www.digitalfaq.com/archives/i.../2007/01/7.jpg |
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Note: per mistake I encoded once with Q=0 that is theorically an erroneous value, but it works ! My m2v was 2GB insteed of 500 MB :). |
:D
Thanks. Phil. Am now trying encode at Q=1 and Q=2 to see. I really like HCenc, in fact, just made a PayPal donation to the cause. I enjoy working with software being actively developed, especially now that you're working with size predictions for series recording! |
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