mpeg2enc: unrecognized option '--version' **ERROR: [mpeg2enc] Output file name (-o option) is required! --verbose|-v num Level of verbosity. 0 = quiet, 1 = normal 2 = verbose/debug --format|-f fmt Encoding profile [0 = Generic MPEG1, 1 = standard VCD, 2 = user VCD, 3 = Generic MPEG2, 4 = standard SVCD, 5 = user SVCD, 6 = VCD Stills sequences, 7 = SVCD Stills sequences, 8|9 = DVD, 10 = ATSC 480i, 11 = ATSC 480p, 12 = ATSC 720p, 13 = ATSC 1080i] --display-hsize|-x [32..16383] Set the the display-horizontal-size hint in MPEG-2 output to something other than the encoded image width --display-vsize|-y [32..16383] Set the the display-vertical-size hint in MPEG-2 output to something other than the encoded image height --aspect|-a num Set displayed image aspect ratio image (default: 2 = 4:3) [1 = 1:1, 2 = 4:3, 3 = 16:9, 4 = 2.21:1] --frame-rate|-F num Set playback frame rate of encoded video (default: frame rate of input stream) 0 = Display frame rate code table --video-bitrate|-b num Set Bitrate / peak bitrate of compressed video in KBit/sec (Peak bitrate if a target bitrate and/or quantisation floor is set (default: 1152.0 for VCD, 2500.0 for SVCD, 7500.0 for DVD) --target-video-bitrate|-t Set target bitrate for entire video stream in KBit/sec --nonvideo-bitrate|-B num Non-video data bitrate to assume for sequence splitting calculations (see also --sequence-length). --quantisation|-q num Image data quantisation factor [1..31] (1 is best quality, no default) When quantisation is set variable bit-rate encoding is activated and the --bitrate value sets an *upper-bound* video data-rate --ratecontroller|-A [0..1] (default:0) Specify ratecontrol alorithm --output|-o pathname Pathname of output file or fifo (REQUIRED!!!) --target-still-size|-T size Size in KB of VCD stills --interlace-mode|-I num Sets MPEG 2 motion estimation and encoding modes: 0 = Progressive (non-interlaced)(Movies) 1 = Interlaced source material (video) 2 = Interlaced source material, per-field-encoding (video) --motion-search-radius|-r num Motion compensation search radius [0..32] (default 16) --reduction-4x4|-4 num Reduction factor for 4x4 subsampled candidate motion estimates [1..4] [1 = max quality, 4 = max. speed] (default: 2) --reduction-2x2|-2 num Reduction factor for 2x2 subsampled candidate motion estimates [1..4] [1 = max quality, 4 = max. speed] (default: 3) --min-gop-size|-g num Minimum size Group-of-Pictures (default depends on selected format) --max-gop-size|-G num Maximum size Group-of-Pictures (default depends on selected format) If min-gop is less than max-gop, mpeg2enc attempts to place GOP boundaries to coincide with scene changes --closed-gop|-c All Group-of-Pictures are closed. Useful for authoring multi-angle DVD --force-b-b-p|-P Preserve two B frames between I/P frames when placing GOP boundaries --quantisation-reduction|-Q num Max. quantisation reduction for highly active blocks [0.0 .. 4.0] (default: 0.0) --quant-reduction-max-var|-X num Luma variance below which quantisation boost (-Q) is used [0.0 .. 2500.0](default: 0.0) --video-buffer|-V num Target decoders video buffer size in KB (default 46) --video-norm|-n n|p|s Tag output to suit playback in specified video norm (n = NTSC, p = PAL, s = SECAM) (default: PAL) --sequence-length|-S num Place a sequence boundary in the video stream so they occur every num Mbytes once the video is multiplexed with audio etc. N.b. --non-video-bitrate is used to the bitrate of the other data that will be multiplexed with this video stream --3-2-pulldown|-p Generate header flags for 3-2 pull down of 24fps movie material --intra_dc_prec|-D [8..11] Set number of bits precision for DC (base colour) of blocks in MPEG-2 --reduce-hf|-N num [0.0..2.0] Reduce hf resolution (increase quantization) by num (default: 0.0) --keep-hf|-H Maximise high-frequency resolution - useful for high quality sources and/or high bit-rates) --sequence-header-every-gop|-s Include a sequence header every GOP if the selected format doesn't do so by default. --no-dummy-svcd-SOF|-d Do not generate dummy SVCD scan-data for the ISO CD image generator "vcdimager" to fill in. --playback-field-order|-z b|t Force setting of playback field order to bottom or top first --multi-thread|-M num Activate multi-threading to optimise throughput on a system with num CPU's [0..32], 0=no multithreading, (default: 0) --correct-svcd-hds|-C Force SVCD horizontal_display_size to be 480 - standards say 540 or 720 But many DVD/SVCD players screw up with these values. --no-constraints Deactivate constraints for maximum video resolution and sample rate. Could expose bugs in the software at very high resolutions! --no-altscan-mpeg2 Deactivate the use of the alternate block pattern for MPEG-2. This is A work-around for a Bug in an obscure hardware decoder. --dualprime-mpeg2 Turn ON use of dual-prime motion compensation. Default is OFF unless this option is used --custom-quant-matrices|-K kvcd|tmpgenc|default|hi-res|file=inputfile|help Request custom or userspecified (from a file) quantization matrices --unit-coeff-elim|-E num Skip picture blocks which appear to carry little information because they code to only unit coefficients. The number specifies how aggresively this should be done. A negative value means DC coefficients are included. Reasonable values -40 to 40 --b-per-refframe| -R 0|1|2 The number of B frames to generate between each I/P frame --cbr|-u For MPEG-2 force the use of (suboptimal) ConstantBitRate (CBR) encoding --chapters X[,Y[,...]] Specifies which frames should be chapter points (first frame is 0) Chapter points are I frames on closed GOP's. --help|-? Print this lot out!

**ERROR: [mpeg2enc] Output file name (-o option) is required! --verbose|-v num Level of verbosity. 0 = quiet, 1 = normal 2 = verbose/debug --format|-f fmt Encoding profile [0 = Generic MPEG1, 1 = standard VCD, 2 = user VCD, 3 = Generic MPEG2, 4 = standard SVCD, 5 = user SVCD, 6 = VCD Stills sequences, 7 = SVCD Stills sequences, 8|9 = DVD, 10 = ATSC 480i, 11 = ATSC 480p, 12 = ATSC 720p, 13 = ATSC 1080i] --display-hsize|-x [32..16383] Set the the display-horizontal-size hint in MPEG-2 output to something other than the encoded image width --display-vsize|-y [32..16383] Set the the display-vertical-size hint in MPEG-2 output to something other than the encoded image height --aspect|-a num Set displayed image aspect ratio image (default: 2 = 4:3) [1 = 1:1, 2 = 4:3, 3 = 16:9, 4 = 2.21:1] --frame-rate|-F num Set playback frame rate of encoded video (default: frame rate of input stream) 0 = Display frame rate code table --video-bitrate|-b num Set Bitrate / peak bitrate of compressed video in KBit/sec (Peak bitrate if a target bitrate and/or quantisation floor is set (default: 1152.0 for VCD, 2500.0 for SVCD, 7500.0 for DVD) --target-video-bitrate|-t Set target bitrate for entire video stream in KBit/sec --nonvideo-bitrate|-B num Non-video data bitrate to assume for sequence splitting calculations (see also --sequence-length). --quantisation|-q num Image data quantisation factor [1..31] (1 is best quality, no default) When quantisation is set variable bit-rate encoding is activated and the --bitrate value sets an *upper-bound* video data-rate --ratecontroller|-A [0..1] (default:0) Specify ratecontrol alorithm --output|-o pathname Pathname of output file or fifo (REQUIRED!!!) --target-still-size|-T size Size in KB of VCD stills --interlace-mode|-I num Sets MPEG 2 motion estimation and encoding modes: 0 = Progressive (non-interlaced)(Movies) 1 = Interlaced source material (video) 2 = Interlaced source material, per-field-encoding (video) --motion-search-radius|-r num Motion compensation search radius [0..32] (default 16) --reduction-4x4|-4 num Reduction factor for 4x4 subsampled candidate motion estimates [1..4] [1 = max quality, 4 = max. speed] (default: 2) --reduction-2x2|-2 num Reduction factor for 2x2 subsampled candidate motion estimates [1..4] [1 = max quality, 4 = max. speed] (default: 3) --min-gop-size|-g num Minimum size Group-of-Pictures (default depends on selected format) --max-gop-size|-G num Maximum size Group-of-Pictures (default depends on selected format) If min-gop is less than max-gop, mpeg2enc attempts to place GOP boundaries to coincide with scene changes --closed-gop|-c All Group-of-Pictures are closed. Useful for authoring multi-angle DVD --force-b-b-p|-P Preserve two B frames between I/P frames when placing GOP boundaries --quantisation-reduction|-Q num Max. quantisation reduction for highly active blocks [0.0 .. 4.0] (default: 0.0) --quant-reduction-max-var|-X num Luma variance below which quantisation boost (-Q) is used [0.0 .. 2500.0](default: 0.0) --video-buffer|-V num Target decoders video buffer size in KB (default 46) --video-norm|-n n|p|s Tag output to suit playback in specified video norm (n = NTSC, p = PAL, s = SECAM) (default: PAL) --sequence-length|-S num Place a sequence boundary in the video stream so they occur every num Mbytes once the video is multiplexed with audio etc. N.b. --non-video-bitrate is used to the bitrate of the other data that will be multiplexed with this video stream --3-2-pulldown|-p Generate header flags for 3-2 pull down of 24fps movie material --intra_dc_prec|-D [8..11] Set number of bits precision for DC (base colour) of blocks in MPEG-2 --reduce-hf|-N num [0.0..2.0] Reduce hf resolution (increase quantization) by num (default: 0.0) --keep-hf|-H Maximise high-frequency resolution - useful for high quality sources and/or high bit-rates) --sequence-header-every-gop|-s Include a sequence header every GOP if the selected format doesn't do so by default. --no-dummy-svcd-SOF|-d Do not generate dummy SVCD scan-data for the ISO CD image generator "vcdimager" to fill in. --playback-field-order|-z b|t Force setting of playback field order to bottom or top first --multi-thread|-M num Activate multi-threading to optimise throughput on a system with num CPU's [0..32], 0=no multithreading, (default: 0) --correct-svcd-hds|-C Force SVCD horizontal_display_size to be 480 - standards say 540 or 720 But many DVD/SVCD players screw up with these values. --no-constraints Deactivate constraints for maximum video resolution and sample rate. Could expose bugs in the software at very high resolutions! --no-altscan-mpeg2 Deactivate the use of the alternate block pattern for MPEG-2. This is A work-around for a Bug in an obscure hardware decoder. --dualprime-mpeg2 Turn ON use of dual-prime motion compensation. Default is OFF unless this option is used --custom-quant-matrices|-K kvcd|tmpgenc|default|hi-res|file=inputfile|help Request custom or userspecified (from a file) quantization matrices --unit-coeff-elim|-E num Skip picture blocks which appear to carry little information because they code to only unit coefficients. The number specifies how aggresively this should be done. A negative value means DC coefficients are included. Reasonable values -40 to 40 --b-per-refframe| -R 0|1|2 The number of B frames to generate between each I/P frame --cbr|-u For MPEG-2 force the use of (suboptimal) ConstantBitRate (CBR) encoding --chapters X[,Y[,...]] Specifies which frames should be chapter points (first frame is 0) Chapter points are I frames on closed GOP's. --help|-? Print this lot out!