1. cd aegisub/ 2. svn mv *cpp *h src/ 3. svn mv Makefile.am MatroskaParser.c auto4_perldata.inc bitmaps boost \ changelog.txt config gl include libosxutil libresrc md5.c msvc mythes.cxx \ mythes.hxx res.rc src/ 4. cd .. 5. svn mv FFmpegSource2/ INSTALL Makefile.am README acinclude.m4 \ autogen.sh automation/ bin build configure.in desktop dummy.txt lib \ libass/ m4macros/ packages/ po/ scripts/ universalchardet/ aegisub/ 6. mkdir -p docs/wiki_convert 7. svn add docs/wiki_convert 8. cd docs 9. svn mv aegisub_convert_docs.pl convert.bat output wiki_convert/ * See r2749 for full description. Originally committed to SVN as r2752.
159 lines
5.3 KiB
Plaintext
159 lines
5.3 KiB
Plaintext
--[[
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Copyright (c) 2005, Niels Martin Hansen
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of the Aegisub Group nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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]]
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-- Aegisub Automation factory-brewed script
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-- "Line-per-syllable effects"
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-- Use karaskel.lua for skeleton code
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include("karaskel-adv.lua")
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-- Define the name of the script
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name = "Line-per-syllable effects"
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-- Define a description of the script
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description = "Makes line-per-syllable effects, that is, each syllable in the script gets its own line. This allows for more advanced effects, such as syllables moving about separately, or overlapping each other."
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-- Define the script variables that can be configured graphically
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-- This is the primary point of the script, being able to configure it graphically
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configuration = {
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-- First a label to descript what special variables can be used
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[1] = {
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name = "label1";
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kind = "label";
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label = [[Variable-names are prefixed with $,
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expressions are enclosed in % pairs.
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Variables:
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$START = Start-time of syllable (ms)
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$END = End-time of syllable (ms)
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$MID = Time midways through the syllable (ms)
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$DUR = Duration of syllable (cs)
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$X = X-position of syllable (center)
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$WIDTH = width of syllable
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$HEIGHT = height of syllable
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(There is no $Y)
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Calculation example:
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\t($start,%$start+10,\fscx110\fscy110)
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\move($x,40,%$x-$width+10%,40)
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Remember you should always have a \pos or \move in your effect.]];
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hint = ""
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-- No "default", since a label doesn't have a value
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},
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-- Then a text field to input the string to replace \k's with
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-- Make the default a "NOP" string
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[2] = {
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name = "k_repstr";
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kind = "text";
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label = "Effect";
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hint = "The string to place at the start of every syllable line.";
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default = "{\\an5\\pos($X,40)\\t($START,$END,\\fry360)}"
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},
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-- Allow the user to specify whether to strip tags or not
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[3] = {
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name = "striptags";
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kind = "bool";
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label = "Strip all tags";
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hint = "Strip all formatting tags apart from the processed karaoke tags?";
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default = false
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},
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[4] = {
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name = "workstyle";
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kind = "style";
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label = "Line style";
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hint = "Only apply the effect to lines with this style. Empty means apply to all lines.";
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default = ""
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}
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}
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-- Mandatory values
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version, kind= 3, 'basic_ass'
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function do_syllable(meta, styles, config, line, syl)
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-- text is the replacement text for the syllable
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-- ktext is the karaoke effect string
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local text, ktext
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-- Prepare the stripped or unstripped main text
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if config.striptags then
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text = syl.text_stripped
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else
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text = syl.text
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end
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-- Don't bother with empty syllables
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if syl.text == "" or syl.n == 0 then
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return { n=0 }
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end
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-- Add the variable names to the syllable data
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syl["dur"] = syl.duration
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syl["start"] = syl.start_time
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syl["end"] = syl.end_time
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syl["mid"] = syl.start_time + syl.duration*5
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syl["x"] = syl.center + line.centerleft
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-- Prepare the karaoke effect string
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ktext = config.k_repstr
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-- Function for replacing the variables
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local function var_replacer(varname)
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varname = string.lower(varname)
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if syl[varname] ~= nil then
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return syl[varname]
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else
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aegisub.output_debug(string.format("Unknown variable name: %s", varname))
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return "$" .. varname
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end
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end
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-- Replace the variables in the ktext
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ktext = string.gsub(ktext, "$(%a+)", var_replacer)
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-- Function for evaluating expressions
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local function expression_evaluator(expression)
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chunk, err = loadstring(string.format("return (%s)", expression))
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if (err) ~= nil then
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aegisub.output_debug(string.format("Error parsing expression:\n%s", expression, err))
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return "%" .. expression .. "%"
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else
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return chunk()
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end
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end
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-- Find and evaluate expressions
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ktext = string.gsub(ktext, "%%([^%%]*)%%", expression_evaluator)
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local newline = copy_line(line)
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newline.text = ktext .. text
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return { n=1, [1]=newline }
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end
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function do_line(meta, styles, config, line)
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if config.workstyle == "" or config.workstyle == line.style then
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return karaskel.do_line(meta, styles, config, line)
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else
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return { n=1, [1]=line }
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end
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end
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