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Old 20th May 2015, 20:57   #4993  |  Link
Patman
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Quote:
Originally Posted by jkilez View Post
It appears that you are referring to the custom matrix option, "-qmatrix [file]". The VHQ metric part of the Motion Precision section, unrelated to the quantization matrix. In newer versions of Xvid, it can be either the default PSNR, or PSNR-HVS-M.
My mistake, know what you mean. I've found a new version of xvid_encraw x64 and the help option show me

Quote:
xvid_encraw built at 15:35:18 on Mar 4 2015
Usage : xvid_encraw [OPTIONS]

Input options:
-i string : input filename (stdin)
-type integer : input data type (yuv=0, pgm=1, avi/avs=2) (0)
-w integer : frame width ([1.4096])
-h integer : frame height ([1.4096])
-csp string : colorspace of raw input file i420, yv12 (default)
-frames integer : number of frames to encode (all)

Output options:
-dump : save decoder output
-save : save an Elementary Stream file per frame
-o string : save an Elementary Stream for the complete sequence
-avi string : save an AVI file for the complete sequence

Rate control options:
-framerate float : target framerate (auto)
-bitrate [integer] : target bitrate in kbps (700)
-size integer : target size in kilobytes
-single : single pass mode (default)
-cq float : single pass constant quantizer
-pass1 [filename] : twopass mode (first pass)
-full1pass : perform full quality first pass (disabled)
-pass2 [filename] : twopass mode (2nd pass)
-max_key_interval integer : maximum keyframe interval (300)
-zones [zones] : use `-help zones' for usage guidelines
-zq starting_frame float : bitrate zone; quant
-zw starting_frame float : bitrate zone; weight

Single Pass options:
-reaction integer : reaction delay factor (16)
-averaging integer : averaging period (100)
-smoother integer : smoothing buffer (100)

Second Pass options:
-kboost integer : I frame boost (10)
-kthresh integer : I frame reduction threshold (1)
-kreduction integer : I frame reduction amount (20)
-ostrength integer : overflow control strength (5)
-oimprove integer : max overflow improvement (5)
-odegrade integer : max overflow degradation (5)
-chigh integer : high bitrate scenes degradation (0)
-clow integer : low bitrate scenes improvement (0)
-overhead integer : container frame overhead (0)
-vbvsize integer : use vbv buffer size
-vbvmax integer : vbv max bitrate
-vbvpeak integer : vbv peak bitrate over 1 second

BFrames options:
-max_bframes integer : max bframes (2)
-bquant_ratio integer : bframe quantizer ratio (150)
-bquant_offset integer : bframe quantizer offset (100)

Other options
-noasm : do not use assembly optimized code (use)
-turbo : use turbo presets for higher encoding speed (don't use)
-quality integer : quality ([0..6]) (6)
-vhqmode integer : level of R-D optimizations ([0..4]) (1)
-bvhq : use R-D optimizations for B-frames (don't use)
-metric integer : distortion metric for R-D opt (PSNR:0, PSNRHVSM:1) (0)
-qpel : use quarter pixel ME (don't use)
-gmc : use global motion compensation (don't use)
-qtype integer : quantization type (H263:0, MPEG4:1) (0)
-qmatrix filename : use custom MPEG4 quantization matrix
-interlaced [integer] : interlaced encoding (BFF:1, TFF:2) (1)
-nopacked : disable packed B-frames mode (enabled)
-noclosed_gop : disable closed GOP mode (enabled)
-masking [integer] : HVS masking mode (None:0, Lumi:1, Variance:2) (0)
-stats : print stats about encoded frames (don't print)
-ssim [integer] : print ssim for every frame (accurate: 0 fast: 4) (2)
-ssim_file filename : output the ssim stats into a file
-psnrhvsm : print PSNRHVSM metric for every frame (don't print)
-debug integer : activate xvidcore internal debugging output (don't activate)
-vop_debug : print some info directly into encoded frames (don't print)
-nochromame : disable chroma motion estimation (enabled)
-notrellis : disable trellis quantization (enabled)
-imin integer : minimum I Quantizer (1..31) (2)
-imax integer : maximum I quantizer (1..31) (31)
-bmin integer : minimum B Quantizer (1..31) (2)
-bmax integer : maximum B quantizer (1..31) (31)
-pmin integer : minimum P Quantizer (1..31) (2)
-pmax integer : maximum P quantizer (1..31) (31)
-drop integer : frame Drop Ratio (0..100) (0)
-start integer : starting frame number (0)
-threads integer : number of threads (auto)
-slices integer : number of slices (1)
-progress [integer] : show progress updates every n frames (10)
-par integer[:integer] : set Pixel Aspect Ratio (1)
1 = 1:1
2 = 12:11 (4:3 PAL)
3 = 10:11 (4:3 NTSC)
4 = 16:11 (16:9 PAL)
5 = 40:33 (16:9 NTSC)
other = custom (width:height)
-help : print this help message

NB: You can define up to 64 zones via both the -zones and the -z[qw] options as needed.
I Will tell it Stax.
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