xvid_encraw built at 18:49:57 on Jul 10 2006
Usage : xvid_encraw [OPTIONS]

Input options:
 -i      string : input filename (stdin)
 -type   integer: input data type (yuv=0, pgm=1, avi/avs=2)
 -w      integer: frame width ([1.2048])
 -h      integer: frame height ([1.2048])
 -frames integer: number of frames to encode

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
 -mkv string: save a MKV file for the complete sequence

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

Rate control options:
 -framerate float               : target framerate (25.0)
 -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 first pass
 -pass2     [filename]          : twopass mode (2nd pass)
 -zq starting_frame float       : bitrate zone; quant
 -zw starting_frame float       : bitrate zone; weight
 -max_key_interval integer      : maximum keyframe interval (300)

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 (24)
-vbvsize    integer             : use vbv buffer size
-vbvmax     integer             : vbv max bitrate
-vbvpeak    integer             : vbv peak bitrate over 1 second

Other options
 -noasm                         : do not use assembly optmized code
 -turbo                         : use turbo presets for higher encoding speed
 -quality integer               : quality ([0..6]) (6)
 -vhqmode integer               : level of R-D optimizations ([0..4]) (1)
 -bvhq                          : use R-D optimizations for B-frames
 -qpel                          : use quarter pixel ME
 -gmc                           : use global motion compensation
 -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 mode
 -noclosed_gop                  : Disable closed GOP mode
 -lumimasking                   : use lumimasking algorithm
 -stats                         : print stats about encoded frames
 -debug                         : activates xvidcore internal debugging output
 -vop_debug                     : print some info directly into encoded frames
 -nochromame                    : Disable chroma motion estimation
 -notrellis                     : Disable trellis quantization
 -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
 -threads integer               : Number of threads
 -progress [integer]            : Show progress updates every n frames (10)
 -par     integer[:integer]     : Set Pixel Aspect Ratio.
                                  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                          : prints this help message

NB: You can define 64 zones repeating the -z[qw] option as needed.
