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Update README and manpage
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Ari Koivula
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README.md
131
README.md
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@ -18,14 +18,44 @@ http://ultravideo.cs.tut.fi/#encoder for more information.
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Usage:
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Usage:
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kvazaar -i <input> --input-res <width>x<height> -o <output>
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kvazaar -i <input> --input-res <width>x<height> -o <output>
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Optional parameters:
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Required:
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--help : Print this help message and exit
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-i, --input --input-res <res> : Input resolution [auto]
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--version : Print version information and exit
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auto: detect from file name
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<int>x<int>: width times height
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-o, --output : Output file
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Presets:
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--preset=<preset> : Set options to a preset [medium]
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ultrafast, superfast, veryfast, faster,
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fast, medium, slow, slower, veryslow,
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placebo
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Input:
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-n, --frames <integer> : Number of frames to code [all]
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-n, --frames <integer> : Number of frames to code [all]
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--seek <integer> : First frame to code [0]
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--seek <integer> : First frame to code [0]
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--input-res <int>x<int> : Input resolution (width x height) or
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auto : try to detect from file name [auto]
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--input-fps <num>/<denom> : Framerate of the input video [25.0]
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--input-fps <num>/<denom> : Framerate of the input video [25.0]
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--source-scan-type <string> : Set source scan type ["progressive"].
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"progressive": progressive scan
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"tff": top field first
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"bff": bottom field first
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--input-format : P420 or P400
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--input-bitdepth : 8-16
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--loop-input : Re-read input file forever
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Options:
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--help : Print this help message and exit
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--version : Print version information and exit
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--aud : Use access unit delimiters
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--debug <string> : Output encoders reconstruction.
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--cpuid <integer> : Disable runtime cpu optimizations with value 0.
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--hash : Specify which decoded picture hash to use [checksum]
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"none": 0 bytes
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"checksum": 18 bytes
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"md5": 56 bytes
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--no-psnr : Don't calculate PSNR for frames
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--no-info : Don't add information about the encoder to settings.
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Video structure:
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-q, --qp <integer> : Quantization Parameter [32]
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-q, --qp <integer> : Quantization Parameter [32]
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-p, --period <integer> : Period of intra pictures [0]
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-p, --period <integer> : Period of intra pictures [0]
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0: only first picture is intra
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0: only first picture is intra
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@ -37,6 +67,21 @@ Optional parameters:
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1: send VPS with every intra frame
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1: send VPS with every intra frame
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N: send VPS with every Nth intra frame
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N: send VPS with every Nth intra frame
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-r, --ref <integer> : Reference frames, range 1..15 [3]
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-r, --ref <integer> : Reference frames, range 1..15 [3]
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--gop <string> : Definition of GOP structure [0]
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"0": disabled
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"8": B-frame pyramid of length 8
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"lp-<string>": lp-gop definition (e.g. lp-g8d4r3t2)
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--cqmfile <string> : Custom Quantization Matrices from a file
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--bitrate <integer> : Target bitrate. [0]
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0: disable rate-control
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N: target N bits per second
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--lossless : Use lossless coding
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--mv-constraint : Constrain movement vectors
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"none": no constraint
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"frametile": constrain within the tile
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"frametilemargin": constrain even more
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Compression tools:
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--no-deblock : Disable deblocking filter
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--no-deblock : Disable deblocking filter
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--deblock <beta:tc> : Deblocking filter parameters
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--deblock <beta:tc> : Deblocking filter parameters
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beta and tc range is -6..6 [0:0]
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beta and tc range is -6..6 [0:0]
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@ -52,10 +97,6 @@ Optional parameters:
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--mv-rdo : Enable Rate-Distortion Optimized motion vector costs
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--mv-rdo : Enable Rate-Distortion Optimized motion vector costs
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--full-intra-search : Try all intra modes.
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--full-intra-search : Try all intra modes.
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--no-transform-skip : Disable transform skip
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--no-transform-skip : Disable transform skip
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--aud : Use access unit delimiters
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--cqmfile <string> : Custom Quantization Matrices from a file
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--debug <string> : Output encoders reconstruction.
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--cpuid <integer> : Disable runtime cpu optimizations with value 0.
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--me <string> : Set integer motion estimation algorithm ["hexbs"]
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--me <string> : Set integer motion estimation algorithm ["hexbs"]
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"hexbs": Hexagon Based Search (faster)
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"hexbs": Hexagon Based Search (faster)
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"tz": Test Zone Search (better quality)
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"tz": Test Zone Search (better quality)
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@ -66,36 +107,11 @@ Optional parameters:
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2: + 1/2-pixel diagonal
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2: + 1/2-pixel diagonal
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3: + 1/4-pixel horizontal and vertical
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3: + 1/4-pixel horizontal and vertical
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4: + 1/4-pixel diagonal
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4: + 1/4-pixel diagonal
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--source-scan-type <string> : Set source scan type ["progressive"].
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"progressive": progressive scan
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"tff": top field first
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"bff": bottom field first
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--pu-depth-inter <int>-<int> : Range for sizes of inter prediction units to try.
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--pu-depth-inter <int>-<int> : Range for sizes of inter prediction units to try.
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0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8
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0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8
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--pu-depth-intra <int>-<int> : Range for sizes of intra prediction units to try.
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--pu-depth-intra <int>-<int> : Range for sizes of intra prediction units to try.
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0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8, 4: 4x4
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0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8, 4: 4x4
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--no-info : Don't add information about the encoder to settings.
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--gop <string> : Definition of GOP structure [0]
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"0": disabled
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"8": B-frame pyramid of length 8
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"lp-<string>": lp-gop definition (e.g. lp-g8d4r3t2)
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--bipred : Enable bi-prediction search
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--bipred : Enable bi-prediction search
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--bitrate <integer> : Target bitrate. [0]
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0: disable rate-control
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N: target N bits per second
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--preset <string> : Use preset. This will override previous options.
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ultrafast, superfast, veryfast, faster,
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fast, medium, slow, slower, veryslow, placebo
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--no-psnr : Don't calculate PSNR for frames
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--loop-input : Re-read input file forever
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--mv-constraint : Constrain movement vectors
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"none": no constraint
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"frametile": constrain within the tile
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"frametilemargin": constrain even more
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--hash : Specify which decoded picture hash to use [checksum]
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"none": 0 bytes
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"checksum": 18 bytes
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"md5": 56 bytes
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--cu-split-termination : Specify the cu split termination behaviour
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--cu-split-termination : Specify the cu split termination behaviour
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"zero": Terminate when splitting gives little
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"zero": Terminate when splitting gives little
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improvement.
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improvement.
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@ -104,15 +120,31 @@ Optional parameters:
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"off": Early termination is off
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"off": Early termination is off
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"on": Early termination is on
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"on": Early termination is on
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"sensitive": Sensitive early termination is on
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"sensitive": Sensitive early termination is on
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--lossless : Use lossless coding
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--implicit-rdpcm : Enable implicit residual DPCM. Currently only supported
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--implicit-rdpcm : Enable implicit residual DPCM. Currently only supported
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with lossless coding.
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with lossless coding.
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--no-tmvp : Disable Temporal Motion Vector Prediction
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--no-tmvp : Disable Temporal Motion Vector Prediction
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--rdoq-skip : Skips RDOQ for 4x4 blocks
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--rdoq-skip : Skips RDOQ for 4x4 blocks
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--input-format : P420 or P400
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--input-bitdepth : 8-16
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Video Usability Information:
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Parallel processing:
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--threads <integer> : Maximum number of threads to use.
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Disable threads if set to 0.
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--owf <integer>|auto : Number of parallel frames to process. 0 to disable.
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--wpp, --no-wpp : Wavefront parallel processing [enabled]
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Enabling tiles automatically disabled WPP. To enable
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WPP with tiles, re-enable it after enabling tiles.
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--tiles <int>x<int> : Split picture into width x height uniform tiles.
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--tiles-width-split <string>|u<int> :
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Specifies a comma separated list of pixel
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positions of tiles columns separation coordinates.
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Can also be u followed by and a single int n,
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in which case it produces columns of uniform width.
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--tiles-height-split <string>|u<int> :
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Specifies a comma separated list of pixel
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positions of tiles rows separation coordinates.
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Can also be u followed by and a single int n,
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in which case it produces rows of uniform height.
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Video Usability Information:
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--sar <width:height> : Specify Sample Aspect Ratio
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--sar <width:height> : Specify Sample Aspect Ratio
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--overscan <string> : Specify crop overscan setting ["undef"]
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--overscan <string> : Specify crop overscan setting ["undef"]
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- undef, show, crop
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- undef, show, crop
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@ -133,28 +165,7 @@ Optional parameters:
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smpte240m, GBR, YCgCo, bt2020nc, bt2020c
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smpte240m, GBR, YCgCo, bt2020nc, bt2020c
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--chromaloc <integer> : Specify chroma sample location (0 to 5) [0]
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--chromaloc <integer> : Specify chroma sample location (0 to 5) [0]
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Parallel processing:
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Deprecated parameters: (might be removed at some point)
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--threads <integer> : Maximum number of threads to use.
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Disable threads if set to 0.
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Tiles:
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--tiles <int>x<int> : Split picture into width x height uniform tiles.
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--tiles-width-split <string>|u<int> :
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Specifies a comma separated list of pixel
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positions of tiles columns separation coordinates.
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Can also be u followed by and a single int n,
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in which case it produces columns of uniform width.
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--tiles-height-split <string>|u<int> :
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Specifies a comma separated list of pixel
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positions of tiles rows separation coordinates.
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Can also be u followed by and a single int n,
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in which case it produces rows of uniform height.
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Wpp:
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--wpp : Enable wavefront parallel processing
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--owf <integer>|auto : Number of parallel frames to process. 0 to disable.
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Deprecated parameters: (might be removed at some point)
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Use --input-res:
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Use --input-res:
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-w, --width : Width of input in pixels
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-w, --width : Width of input in pixels
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-h, --height : Height of input in pixels
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-h, --height : Height of input in pixels
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218
doc/kvazaar.1
218
doc/kvazaar.1
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@ -1,15 +1,27 @@
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.TH KVAZAAR "1" "October 2016" "kvazaar v0.8.3" "User Commands"
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.TH KVAZAAR "1" "October 2016" "kvazaar v1.0.0" "User Commands"
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.SH NAME
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.SH NAME
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kvazaar \- open source HEVC encoder
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kvazaar \- open source HEVC encoder
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.SH SYNOPSIS
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.SH SYNOPSIS
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\fBkvazaar \fR\-i <input> \-\-input\-res <width>x<height> \-o <output>
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\fBkvazaar \fR\-i <input> \-\-input\-res <width>x<height> \-o <output>
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.SH DESCRIPTION
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.SH DESCRIPTION
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.TP
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.TP
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\fB\-\-help
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\fB\-i\fR, \fB\-\-input \-\-input\-res <res>
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Print this help message and exit
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Input resolution [auto]
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auto: detect from file name
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<int>x<int>: width times height
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.TP
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.TP
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\fB\-\-version
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\fB\-o\fR, \fB\-\-output
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Print version information and exit
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Output file
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.SS "Presets:"
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.TP
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\fB\-\-preset=<preset>
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Set options to a preset [medium]
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ultrafast, superfast, veryfast, faster,
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fast, medium, slow, slower, veryslow,
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placebo
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.SS "Input:"
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.TP
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.TP
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\fB\-n\fR, \fB\-\-frames <integer>
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\fB\-n\fR, \fB\-\-frames <integer>
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Number of frames to code [all]
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Number of frames to code [all]
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@ -17,14 +29,55 @@ Number of frames to code [all]
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\fB\-\-seek <integer>
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\fB\-\-seek <integer>
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First frame to code [0]
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First frame to code [0]
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.TP
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.TP
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\fB\-\-input\-res <int>x<int>
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Input resolution (width x height) or
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auto
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try to detect from file name [auto]
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.TP
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\fB\-\-input\-fps <num>/<denom>
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\fB\-\-input\-fps <num>/<denom>
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Framerate of the input video [25.0]
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Framerate of the input video [25.0]
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.TP
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.TP
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\fB\-\-source\-scan\-type <string>
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Set source scan type ["progressive"].
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"progressive": progressive scan
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"tff": top field first
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"bff": bottom field first
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.TP
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\fB\-\-input\-format
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P420 or P400
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.TP
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\fB\-\-input\-bitdepth
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8\-16
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.TP
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\fB\-\-loop\-input
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Re\-read input file forever
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.SS "Options:"
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.TP
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\fB\-\-help
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|
Print this help message and exit
|
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.TP
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\fB\-\-version
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Print version information and exit
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.TP
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\fB\-\-aud
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Use access unit delimiters
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.TP
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\fB\-\-debug <string>
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Output encoders reconstruction.
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.TP
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\fB\-\-cpuid <integer>
|
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|
Disable runtime cpu optimizations with value 0.
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.TP
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\fB\-\-hash
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Specify which decoded picture hash to use [checksum]
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"none": 0 bytes
|
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"checksum": 18 bytes
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"md5": 56 bytes
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.TP
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\fB\-\-no\-psnr
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Don't calculate PSNR for frames
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.TP
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\fB\-\-no\-info
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Don't add information about the encoder to settings.
|
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|
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.SS "Video structure:"
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.TP
|
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\fB\-q\fR, \fB\-\-qp <integer>
|
\fB\-q\fR, \fB\-\-qp <integer>
|
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Quantization Parameter [32]
|
Quantization Parameter [32]
|
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.TP
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.TP
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|
|
@ -44,6 +97,31 @@ re\-sent. [0]
|
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\fB\-r\fR, \fB\-\-ref <integer>
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\fB\-r\fR, \fB\-\-ref <integer>
|
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Reference frames, range 1..15 [3]
|
Reference frames, range 1..15 [3]
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.TP
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.TP
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\fB\-\-gop <string>
|
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Definition of GOP structure [0]
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"0": disabled
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"8": B\-frame pyramid of length 8
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"lp\-<string>": lp\-gop definition (e.g. lp\-g8d4r3t2)
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.TP
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|
\fB\-\-cqmfile <string>
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Custom Quantization Matrices from a file
|
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.TP
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\fB\-\-bitrate <integer>
|
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Target bitrate. [0]
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0: disable rate\-control
|
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N: target N bits per second
|
||||||
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.TP
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\fB\-\-lossless
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Use lossless coding
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.TP
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\fB\-\-mv\-constraint
|
||||||
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Constrain movement vectors
|
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"none": no constraint
|
||||||
|
"frametile": constrain within the tile
|
||||||
|
"frametilemargin": constrain even more
|
||||||
|
|
||||||
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.SS "Compression tools:"
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||||||
|
.TP
|
||||||
\fB\-\-no\-deblock
|
\fB\-\-no\-deblock
|
||||||
Disable deblocking filter
|
Disable deblocking filter
|
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.TP
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.TP
|
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|
|
@ -81,18 +159,6 @@ Try all intra modes.
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||||||
\fB\-\-no\-transform\-skip
|
\fB\-\-no\-transform\-skip
|
||||||
Disable transform skip
|
Disable transform skip
|
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.TP
|
.TP
|
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\fB\-\-aud
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|
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Use access unit delimiters
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|
||||||
.TP
|
|
||||||
\fB\-\-cqmfile <string>
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|
||||||
Custom Quantization Matrices from a file
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|
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.TP
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|
||||||
\fB\-\-debug <string>
|
|
||||||
Output encoders reconstruction.
|
|
||||||
.TP
|
|
||||||
\fB\-\-cpuid <integer>
|
|
||||||
Disable runtime cpu optimizations with value 0.
|
|
||||||
.TP
|
|
||||||
\fB\-\-me <string>
|
\fB\-\-me <string>
|
||||||
Set integer motion estimation algorithm ["hexbs"]
|
Set integer motion estimation algorithm ["hexbs"]
|
||||||
"hexbs": Hexagon Based Search (faster)
|
"hexbs": Hexagon Based Search (faster)
|
||||||
|
|
@ -107,12 +173,6 @@ Set fractional pixel motion estimation level [4].
|
||||||
3: + 1/4\-pixel horizontal and vertical
|
3: + 1/4\-pixel horizontal and vertical
|
||||||
4: + 1/4\-pixel diagonal
|
4: + 1/4\-pixel diagonal
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-source\-scan\-type <string>
|
|
||||||
Set source scan type ["progressive"].
|
|
||||||
"progressive": progressive scan
|
|
||||||
"tff": top field first
|
|
||||||
"bff": bottom field first
|
|
||||||
.TP
|
|
||||||
\fB\-\-pu\-depth\-inter <int>\-<int>
|
\fB\-\-pu\-depth\-inter <int>\-<int>
|
||||||
Range for sizes of inter prediction units to try.
|
Range for sizes of inter prediction units to try.
|
||||||
0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8
|
0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8
|
||||||
|
|
@ -121,46 +181,9 @@ Range for sizes of inter prediction units to try.
|
||||||
Range for sizes of intra prediction units to try.
|
Range for sizes of intra prediction units to try.
|
||||||
0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8, 4: 4x4
|
0: 64x64, 1: 32x32, 2: 16x16, 3: 8x8, 4: 4x4
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-no\-info
|
|
||||||
Don't add information about the encoder to settings.
|
|
||||||
.TP
|
|
||||||
\fB\-\-gop <string>
|
|
||||||
Definition of GOP structure [0]
|
|
||||||
"0": disabled
|
|
||||||
"8": B\-frame pyramid of length 8
|
|
||||||
"lp\-<string>": lp\-gop definition (e.g. lp\-g8d4r3t2)
|
|
||||||
.TP
|
|
||||||
\fB\-\-bipred
|
\fB\-\-bipred
|
||||||
Enable bi\-prediction search
|
Enable bi\-prediction search
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-bitrate <integer>
|
|
||||||
Target bitrate. [0]
|
|
||||||
0: disable rate\-control
|
|
||||||
N: target N bits per second
|
|
||||||
.TP
|
|
||||||
\fB\-\-preset <string>
|
|
||||||
Use preset. This will override previous options.
|
|
||||||
ultrafast, superfast, veryfast, faster,
|
|
||||||
fast, medium, slow, slower, veryslow, placebo
|
|
||||||
.TP
|
|
||||||
\fB\-\-no\-psnr
|
|
||||||
Don't calculate PSNR for frames
|
|
||||||
.TP
|
|
||||||
\fB\-\-loop\-input
|
|
||||||
Re\-read input file forever
|
|
||||||
.TP
|
|
||||||
\fB\-\-mv\-constraint
|
|
||||||
Constrain movement vectors
|
|
||||||
"none": no constraint
|
|
||||||
"frametile": constrain within the tile
|
|
||||||
"frametilemargin": constrain even more
|
|
||||||
.TP
|
|
||||||
\fB\-\-hash
|
|
||||||
Specify which decoded picture hash to use [checksum]
|
|
||||||
"none": 0 bytes
|
|
||||||
"checksum": 18 bytes
|
|
||||||
"md5": 56 bytes
|
|
||||||
.TP
|
|
||||||
\fB\-\-cu\-split\-termination
|
\fB\-\-cu\-split\-termination
|
||||||
Specify the cu split termination behaviour
|
Specify the cu split termination behaviour
|
||||||
"zero": Terminate when splitting gives little
|
"zero": Terminate when splitting gives little
|
||||||
|
|
@ -173,9 +196,6 @@ Specify the me early termination behaviour
|
||||||
"on": Early termination is on
|
"on": Early termination is on
|
||||||
"sensitive": Sensitive early termination is on
|
"sensitive": Sensitive early termination is on
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-lossless
|
|
||||||
Use lossless coding
|
|
||||||
.TP
|
|
||||||
\fB\-\-implicit\-rdpcm
|
\fB\-\-implicit\-rdpcm
|
||||||
Enable implicit residual DPCM. Currently only supported
|
Enable implicit residual DPCM. Currently only supported
|
||||||
with lossless coding.
|
with lossless coding.
|
||||||
|
|
@ -185,12 +205,35 @@ Disable Temporal Motion Vector Prediction
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-rdoq\-skip
|
\fB\-\-rdoq\-skip
|
||||||
Skips RDOQ for 4x4 blocks
|
Skips RDOQ for 4x4 blocks
|
||||||
|
|
||||||
|
.SS "Parallel processing:"
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-input\-format
|
\fB\-\-threads <integer>
|
||||||
P420 or P400
|
Maximum number of threads to use.
|
||||||
|
Disable threads if set to 0.
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-input\-bitdepth
|
\fB\-\-owf <integer>|auto
|
||||||
8\-16
|
Number of parallel frames to process. 0 to disable.
|
||||||
|
.TP
|
||||||
|
\fB\-\-wpp\fR, \fB\-\-no\-wpp
|
||||||
|
Wavefront parallel processing [enabled]
|
||||||
|
Enabling tiles automatically disabled WPP. To enable
|
||||||
|
WPP with tiles, re\-enable it after enabling tiles.
|
||||||
|
.TP
|
||||||
|
\fB\-\-tiles <int>x<int>
|
||||||
|
Split picture into width x height uniform tiles.
|
||||||
|
.TP
|
||||||
|
\fB\-\-tiles\-width\-split <string>|u<int>
|
||||||
|
Specifies a comma separated list of pixel
|
||||||
|
positions of tiles columns separation coordinates.
|
||||||
|
Can also be u followed by and a single int n,
|
||||||
|
in which case it produces columns of uniform width.
|
||||||
|
.TP
|
||||||
|
\fB\-\-tiles\-height\-split <string>|u<int>
|
||||||
|
Specifies a comma separated list of pixel
|
||||||
|
positions of tiles rows separation coordinates.
|
||||||
|
Can also be u followed by and a single int n,
|
||||||
|
in which case it produces rows of uniform height.
|
||||||
|
|
||||||
.SS "Video Usability Information:"
|
.SS "Video Usability Information:"
|
||||||
.TP
|
.TP
|
||||||
|
|
@ -229,34 +272,3 @@ Specify color matrix setting ["undef"]
|
||||||
\fB\-\-chromaloc <integer>
|
\fB\-\-chromaloc <integer>
|
||||||
Specify chroma sample location (0 to 5) [0]
|
Specify chroma sample location (0 to 5) [0]
|
||||||
|
|
||||||
.SS "Parallel processing:"
|
|
||||||
.TP
|
|
||||||
\fB\-\-threads <integer>
|
|
||||||
Maximum number of threads to use.
|
|
||||||
Disable threads if set to 0.
|
|
||||||
|
|
||||||
.SS "Tiles:"
|
|
||||||
.TP
|
|
||||||
\fB\-\-tiles <int>x<int>
|
|
||||||
Split picture into width x height uniform tiles.
|
|
||||||
.TP
|
|
||||||
\fB\-\-tiles\-width\-split <string>|u<int>
|
|
||||||
Specifies a comma separated list of pixel
|
|
||||||
positions of tiles columns separation coordinates.
|
|
||||||
Can also be u followed by and a single int n,
|
|
||||||
in which case it produces columns of uniform width.
|
|
||||||
.TP
|
|
||||||
\fB\-\-tiles\-height\-split <string>|u<int>
|
|
||||||
Specifies a comma separated list of pixel
|
|
||||||
positions of tiles rows separation coordinates.
|
|
||||||
Can also be u followed by and a single int n,
|
|
||||||
in which case it produces rows of uniform height.
|
|
||||||
|
|
||||||
.SS "Wpp:"
|
|
||||||
.TP
|
|
||||||
\fB\-\-wpp
|
|
||||||
Enable wavefront parallel processing
|
|
||||||
.TP
|
|
||||||
\fB\-\-owf <integer>|auto
|
|
||||||
Number of parallel frames to process. 0 to disable.
|
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -30,6 +30,6 @@ EOF
|
||||||
s|, \\-\\-|\\fR, \\fB\\-\\-|g;' \
|
s|, \\-\\-|\\fR, \\fB\\-\\-|g;' \
|
||||||
>> $manpage_file
|
>> $manpage_file
|
||||||
|
|
||||||
for s in Slices Wpp Tiles "Parallel processing" "Video Usability Information"; do
|
for s in Required Presets Input Options "Video structure" "Compression tools" "Parallel processing" "Video Usability Information"; do
|
||||||
sed -i "s|^ ${s}:|.SS \"${s}:\"|g" $manpage_file
|
sed -i "s|^${s}:|.SS \"${s}:\"|g" $manpage_file
|
||||||
done
|
done
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue