From 1fd361a1ea06e44286c213ca1f814f49306fdc43 Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sat, 19 Aug 2006 03:12:28 +0000 Subject: Create Subversion repository git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- converter/other/fiasco/system.fiascorc | 120 +++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 converter/other/fiasco/system.fiascorc (limited to 'converter/other/fiasco/system.fiascorc') diff --git a/converter/other/fiasco/system.fiascorc b/converter/other/fiasco/system.fiascorc new file mode 100644 index 00000000..86ff2da2 --- /dev/null +++ b/converter/other/fiasco/system.fiascorc @@ -0,0 +1,120 @@ +# +# system.wfarc: Resource file WFA coder +# +# Written by: Ullrich Hafner +# +# This file is part of FIASCO («F»ractal «I»mage «A»nd «S»equence «CO»dec) +# Copyright (C) 1994-2000 Ullrich Hafner + +# +# $Date: 2000/06/25 16:38:01 $ +# $Author: hafner $ +# $Revision: 5.2 $ +# $State: Exp $ + +# +# Options for FIASCO coder `cfiasco': +# + +# Initial basis to start with +# small.fco: domains 1, x, y +# medium.fco: domains 1, x, y and 129 additional images +# large.fco: domains 1, x, y and 226 additional images +basis-name = small.fco + +# Limit the number of elements in the dictionary by `dictionary-size' +# The smaller the value is the faster the coder runs and the worse +# the image quality will be. +dictionary-size = 10000 + +# Optimization level +# 0: standard approximation method, process blocks of level [6, 10], +# use up to 3 dictionary vectors +# 1: standard approximation method, process blocks of level [4, 12], +# use up to 5 dictionary vectors +# 2: significantly increases the approximation quality, +# running time is twice as high as with the standard method +# 3: hardly increases the approximation quality of method 2, +# running time is twice as high as with method 21 +# (this method just remains for completeness) +optimize = 0 + +# Approximation quality (typical range = [1-100]) +quality = 20.0 + +# For compression of chroma bands the dictionary can be reduced to +# the best #`chroma-dictionary' elements. +# Furthermore, the quality of the approximation is decreased +# 'chroma-qfactor' times. +chroma-dictionary = 40 +chroma-qfactor = 2 + +# Verbosity level +# 0 no debug output +# 1 some verbosity and statistics of the output size +# 2 lots of debug information and log-files are written +verbose = 1 + +# Set exponent and method of image tiling +# 0 image is processed in normal bintree order +# >0 image is subdivided into 2^`tiling-exponent' tiles. +# Set type of image tiling +# asc-variance Tiles with large variances are processed first +# desc-variance Tiles with small variances are processed first +# asc-spiral Tiles are process in spiral order starting in the middle +# desc-spiral Tiles are process in spiral order starting at the border +tiling-exponent = 4 +tiling-method = desc-variance + +# Quantization parameters define the accuracy of coefficients quantization. +# DC coefficients (of the constant dictionary vector f(x,y) = 1) are quantized +# to values of the interval [-`dc-rpf-range', `dc-rpf-range'] using +# #`dc-rpf-mantissa' bits. All other quantized coefficients are quantized in +# an analogous way using the parameters `rpf-range' and `rpf-mantissa'. +rpf-mantissa = 3 +rpf-range = 1.5 +dc-rpf-mantissa = 5 +dc-rpf-range = 1 + +# Search for prediction (coarse approximation or motion compensation) +# on all levels between minlevel and maxlevel +min-level = 6 +max-level = 10 + +# Set various parameters used for video compensation. +# 'fps' defines the frame rate which should be +# used when the video is decoded. This value has no effect during coding, +# it is just passed to the FIASCO output file. +# If 'half-pixel' is set then half pixel precise +# motion compensated prediction is used. +# If 'cross-B-search' is set then the fast Cross-B-Search algorithm is +# used to determine the motion vectors of interpolated prediction. Otherwise +# exhaustive search (in the given search range) is used. +# If 'B-as-past-ref' is set then B frames are allowed to be used +# for B frame predicion. +fps = 25 +half-pixel = NO +cross-B-search = NO +B-as-past-ref = NO + +# Set `pattern' of input frames. +# `pattern' has to be a sequence of the following +# characters (case insensitive): +# 'i' intra frame +# 'p' predicted frame +# 'b' bidirectional predicted frame +# E.g. pattern = 'IBBPBBPBB' +# +# When coding video frames the prediction type of input frame N is determined +# by reading `pattern' [N] (`pattern' is periodically extended). + +pattern = ippppppppp + +# +# Options for FIASCO decoder `dfiasco': +# + +double = NO +reduced = NO +panel = NO +enlarge = 0 -- cgit 1.4.1