mirror of
https://github.com/daniel-j/fimfic2epub.git
synced 2024-04-29 10:03:52 +12:00
remove webp to png conversion, since node-png is unsupported
This commit is contained in:
daniel-j
parent
75e4a8dba6
commit
819ad4eca3
1289
package-lock.json
generated
1289
package-lock.json
generated
File diff suppressed because it is too large
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@ -39,7 +39,6 @@
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"mithril": "^1.1.6",
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"mithril-node-render": "^2.3.2",
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"node-fetch": "^2.6.1",
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"node-png": "^0.4.3",
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"pretty-data": "^0.40.0",
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"sanitize-filename": "^1.6.3",
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"syllable": "^4.1.0",
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@ -347,10 +347,6 @@ class FimFic2Epub extends EventEmitter {
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r.data = sameFile.data
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} else {
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checksums.set(checksum, url)
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if (info.mime === 'image/webp') {
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data = await utils.webp2png(isNode ? data : new Uint8Array(data))
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info = await FileType.fromBuffer(data)
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}
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const type = info.mime
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r.type = type
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const isImage = type.startsWith('image/')
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54
src/cli.js
54
src/cli.js
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@ -1,5 +1,5 @@
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const args = require('commander')
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const program = require('commander')
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.command('fimfic2epub <story> [filename]')
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.description(require('../package.json').description)
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.version(require('../package.json').version)
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@ -23,12 +23,14 @@ const args = require('commander')
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.option('-C, --cover <url>', 'Set cover image url')
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.parse(process.argv)
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if (args.args.length < 1) {
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if (program.args.length < 1) {
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console.error('Error: No story id/url provided')
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process.exit(1)
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}
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const outputStdout = args.args[1] === '-' || args.args[1] === '/dev/stdout'
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const options = program.opts()
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const outputStdout = program.args[1] === '-' || program.args[1] === '/dev/stdout'
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if (outputStdout) {
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console.log = console.error
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@ -44,34 +46,34 @@ const FimFic2Epub = require('./FimFic2Epub').default
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const fs = require('fs')
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const path = require('path')
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const STORY_ID = args.args[0]
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const STORY_ID = program.args[0]
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const ffc = new FimFic2Epub(STORY_ID, {
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typogrify: !!args.typogrify,
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addCommentsLink: !!args.commentsLink,
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includeAuthorNotes: !!args.notes,
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useAuthorNotesIndex: !!args.notesIndex,
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showChapterHeadings: !!args.headings,
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showChapterWordCount: !!args.chapterWordCount,
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showChapterDuration: !!args.chapterDuration,
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includeExternal: !!args.external,
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paragraphStyle: args.paragraphs,
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kepubify: !!args.kepubify,
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joinSubjects: !!args.joinSubjects,
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calculateReadingEase: !!args.readingEase,
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typogrify: !!options.typogrify,
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addCommentsLink: !!options.commentsLink,
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includeAuthorNotes: !!options.notes,
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useAuthorNotesIndex: !!options.notesIndex,
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showChapterHeadings: !!options.headings,
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showChapterWordCount: !!options.chapterWordCount,
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showChapterDuration: !!options.chapterDuration,
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includeExternal: !!options.external,
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paragraphStyle: options.paragraphs,
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kepubify: !!options.kepubify,
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joinSubjects: !!options.joinSubjects,
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calculateReadingEase: !!options.readingEase,
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readingEaseWakeupInterval: 800,
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wordsPerMinute: args.wpm,
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addChapterBars: !!args.bars
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wordsPerMinute: options.wpm,
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addChapterBars: !!options.bars
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})
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ffc.coverUrl = args.cover
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ffc.coverUrl = options.cover
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ffc.fetchMetadata()
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.then(() => {
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if (args.title) {
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ffc.setTitle(args.title)
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if (options.title) {
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ffc.setTitle(options.title)
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}
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if (args.author) {
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ffc.setAuthorName(args.author)
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if (options.author) {
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ffc.setAuthorName(options.author)
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}
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ffc.storyInfo.short_description = htmlToText(ffc.storyInfo.description)
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})
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@ -82,11 +84,11 @@ ffc.fetchMetadata()
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if (ffc.options.kepubify) {
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filename = filename.replace(/\.epub$/, '.kepub.epub')
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}
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filename = (args.args[1] || '').replace('%id%', ffc.storyInfo.id) || filename
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filename = (program.args[1] || '').replace('%id%', ffc.storyInfo.id) || filename
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let stream
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if (args.dir) {
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filename = path.join(args.dir, filename)
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if (options.dir) {
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filename = path.join(options.dir, filename)
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}
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if (outputStdout) {
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34
src/utils.js
34
src/utils.js
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@ -33,40 +33,6 @@ export function replaceAsync (str, re, callback) {
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})
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}
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let webpdecoder = null
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export function webp2png (data) {
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return new Promise((resolve, reject) => {
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const libwebp = require('./vendor/libwebp')
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const WebPRiffParser = require('./vendor/libwebp-demux').WebPRiffParser
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const PNGPacker = require('node-png/lib/packer')
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if (!webpdecoder) {
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webpdecoder = new libwebp.WebPDecoder()
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}
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const frame = WebPRiffParser(data, 0).frames[0]
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const width = [0]
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const height = [0]
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const decodedData = webpdecoder.WebPDecodeRGBA(
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data,
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frame.src_off, frame.src_size,
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width, height
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)
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const png = new PNGPacker({})
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const buffers = []
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png.on('data', (chunk) => {
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buffers.push(chunk)
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})
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png.once('end', () => {
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const pngData = Buffer.concat(buffers)
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resolve(pngData)
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})
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png.pack(decodedData, width[0], height[0])
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})
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}
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export function sleep (ms) {
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return new Promise((resolve) => setTimeout(resolve, ms))
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}
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116
src/vendor/libwebp-demux.js
vendored
116
src/vendor/libwebp-demux.js
vendored
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@ -1,116 +0,0 @@
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/* eslint-disable */
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/*Copyright (c) 2017 Dominik Homberger
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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https://webpjs.appspot.com
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WebPRiffParser dominikhlbg@gmail.com
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*/
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function memcmp(data, data_off, str, size) {
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for(var i=0;i<size;i++)
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if(data[data_off+i]!=str.charCodeAt(i))
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return true;
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return false;
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}
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function GetTag(data, data_off) {
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var str='';
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for(var i=0;i<4;i++)
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str +=String.fromCharCode(data[data_off++]);
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return str;
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}
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function GetLE16(data,data_off) {
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return (data[data_off+0] << 0) | (data[data_off+1] << 8);
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}
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function GetLE24(data,data_off) {
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return ((data[data_off+0] << 0) | (data[data_off+1] << 8) | (data[data_off+2] << 16))>>>0;
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}
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function GetLE32(data,data_off) {
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return ((data[data_off+0] << 0) | (data[data_off+1] << 8) | (data[data_off+2] << 16) | (data[data_off+3] << 24))>>>0;
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}
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function WebPRiffParser(src,src_off) {
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var imagearray={};var i=0;var alpha_chunk=false;var alpha_size=0; var alpha_offset=0;imagearray['frames']=[];
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if(memcmp(src,src_off,'RIFF',4)) return;
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src_off +=4;
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var riff_size = GetLE32(src, src_off)+8;
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src_off +=8;
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while(src_off<src.length) {
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var fourcc=GetTag(src,src_off);
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src_off +=4;
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var payload_size = GetLE32(src, src_off);
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src_off +=4;
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var payload_size_padded = payload_size + (payload_size & 1);
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switch(fourcc) {
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case "VP8 ":
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case "VP8L":
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if(typeof imagearray['frames'][i]==='undefined') imagearray['frames'][i]={};var obj=imagearray['frames'][i];
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var height=[0];
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var width=[0];
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obj['src_off']=alpha_chunk?alpha_offset:src_off-8;
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obj['src_size']=alpha_size+payload_size+8;
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//var rgba = webpdecoder.WebPDecodeRGBA(src,(alpha_chunk?alpha_offset:src_off-8),alpha_size+payload_size+8,width,height);
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//imagearray[i]={'rgba':rgba,'width':width[0],'height':height[0]};
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i++;
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if(alpha_chunk) {
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alpha_chunk=false;
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alpha_size=0;
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alpha_offset=0;
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}
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break;
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case "VP8X":
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var obj=imagearray['header']={};
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var feature_flags=obj['feature_flags']=src[src_off];
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var src_off_ =src_off+4;
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var canvas_width=obj['canvas_width']= 1 + GetLE24(src,src_off_);
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src_off_ +=3;
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var canvas_height=obj['canvas_height']= 1 + GetLE24(src,src_off_);
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src_off_ +=3;
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break;
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case "ALPH":
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alpha_chunk=true;
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alpha_size=payload_size_padded+8;
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alpha_offset=src_off-8;
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break;
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case "ANIM":
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var obj=imagearray['header'];
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var bgcolor=obj['bgcolor']=GetLE32(src,src_off);
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src_off_ =src_off+4;
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var loop_count=obj['loop_count']=GetLE16(src,src_off_);
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src_off_ +=2;
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break;
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case "ANMF":
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var offset_x=0, offset_y=0, width=0, height=0, duration=0, blend=0, dispose=0, temp=0;
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var obj=imagearray['frames'][i]={};
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obj['offset_x']=offset_x = 2 * GetLE24(src,src_off); src_off +=3;
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obj['offset_y']=offset_y = 2 * GetLE24(src,src_off); src_off +=3;
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obj['width']=width = 1 + GetLE24(src,src_off); src_off +=3;
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obj['height']=height = 1 + GetLE24(src,src_off); src_off +=3;
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obj['duration']=duration = GetLE24(src,src_off); src_off +=3;
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temp = src[src_off++];
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obj['dispose']=dispose = temp & 1;
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obj['blend']=blend = (temp >> 1) & 1;
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break;
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default:
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}
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if(fourcc!="ANMF")
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src_off+=payload_size_padded;
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}
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return imagearray;
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}
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module.exports['WebPRiffParser']=WebPRiffParser;
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161
src/vendor/libwebp.js
vendored
161
src/vendor/libwebp.js
vendored
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@ -1,161 +0,0 @@
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/* eslint-disable */
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// Copyright 2011 Google Inc.
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//
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// This code is licensed under the same terms as WebM:
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// Software License Agreement: http://www.webmproject.org/license/software/
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// Additional IP Rights Grant: http://www.webmproject.org/license/additional/
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// -----------------------------------------------------------------------------
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// Copyright 2011-2017 Dominik Homberger
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// Libwebp Javascript / libwebpjs - the libwebp implementation in javascript (v0.6.0)
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//
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// Author: Dominik Homberger (dominik.homberger@gmail.com)
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let self = module.exports
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function x(F){if(!F)throw Error("assert :P");}function fa(F,L,J){for(var H=0;4>H;H++)if(F[L+H]!=J.charCodeAt(H))return!0;return!1}function I(F,L,J,H,Z){for(var O=0;O<Z;O++)F[L+O]=J[H+O]}function M(F,L,J,H){for(var Z=0;Z<H;Z++)F[L+Z]=J}function V(F){return new Int32Array(F)}function wa(F,L){for(var J=[],H=0;H<F;H++)J.push(new L);return J}function wb(){function F(J,H,Z){for(var O=Z[H],L=0;L<O;L++){J.push(Z.length>H+1?[]:0);if(Z.length<H+1)break;F(J[L],H+1,Z)}}var L=[];F(L,0,[3,11]);return L}
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function Ed(F,L){function J(H,O,F){for(var Z=F[O],ma=0;ma<Z;ma++){H.push(F.length>O+1?[]:new L);if(F.length<O+1)break;J(H[ma],O+1,F)}}var H=[];J(H,0,F);return H}
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module.exports.WebPDecoder=function(){function F(){V(55)}function L(a,b){for(var c=1<<b-1>>>0;a&c;)c>>>=1;return c?(a&c-1)+c:a}function J(a,b,c,d,e){x(!(d%c));do d-=c,a[b+d]=e;while(0<d)}function H(a,b,c,d,e,f){var g=b,h=1<<c,k,l,m=V(16),n=V(16);x(0!=e);x(null!=d);x(null!=a);x(0<c);for(l=0;l<e;++l){if(15<d[l])return 0;++m[d[l]]}if(m[0]==e)return 0;n[1]=0;for(k=1;15>k;++k){if(m[k]>1<<k)return 0;n[k+1]=n[k]+m[k]}for(l=0;l<e;++l)k=d[l],0<d[l]&&(f[n[k]++]=l);if(1==n[15])return d=new O,d.g=0,d.value=f[0],J(a,
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g,1,h,d),h;var r=-1,q=h-1,t=0,v=1,p=1,u,w=1<<c;l=0;k=1;for(e=2;k<=c;++k,e<<=1){p<<=1;v+=p;p-=m[k];if(0>p)return 0;for(;0<m[k];--m[k])d=new O,d.g=k,d.value=f[l++],J(a,g+t,e,w,d),t=L(t,k)}k=c+1;for(e=2;15>=k;++k,e<<=1){p<<=1;v+=p;p-=m[k];if(0>p)return 0;for(;0<m[k];--m[k]){d=new O;if((t&q)!=r){g+=w;r=k;for(u=1<<r-c;15>r;){u-=m[r];if(0>=u)break;++r;u<<=1}u=r-c;w=1<<u;h+=w;r=t&q;a[b+r].g=u+c;a[b+r].value=g-b-r}d.g=k-c;d.value=f[l++];J(a,g+(t>>c),e,w,d);t=L(t,k)}}return v!=2*n[15]-1?0:h}function Z(a,b,
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c,d,e){x(2328>=e);if(512>=e)var f=V(512);else if(f=V(e),null==f)return 0;return H(a,b,c,d,e,f)}function O(){this.value=this.g=0}function Fd(){this.value=this.g=0}function Ub(){this.G=wa(5,O);this.H=V(5);this.jc=this.Qb=this.qb=this.nd=0;this.pd=wa(xb,Fd)}function ma(a,b,c,d){x(null!=a);x(null!=b);x(2147483648>d);a.Ca=254;a.I=0;a.b=-8;a.Ka=0;a.oa=b;a.pa=c;a.Jd=b;a.Yc=c+d;a.Zc=4<=d?c+d-4+1:c;Qa(a)}function na(a,b){for(var c=0;0<b--;)c|=K(a,128)<<b;return c}function ca(a,b){var c=na(a,b);return G(a)?
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-c:c}function cb(a,b,c,d){var e,f=0;x(null!=a);x(null!=b);x(4294967288>d);a.Sb=d;a.Ra=0;a.u=0;a.h=0;4<d&&(d=4);for(e=0;e<d;++e)f+=b[c+e]<<8*e;a.Ra=f;a.bb=d;a.oa=b;a.pa=c}function Vb(a){for(;8<=a.u&&a.bb<a.Sb;)a.Ra>>>=8,a.Ra+=a.oa[a.pa+a.bb]<<ob-8>>>0,++a.bb,a.u-=8;db(a)&&(a.h=1,a.u=0)}function D(a,b){x(0<=b);if(!a.h&&b<=Gd){var c=pb(a)&Hd[b];a.u+=b;Vb(a);return c}a.h=1;return a.u=0}function Wb(){this.b=this.Ca=this.I=0;this.oa=[];this.pa=0;this.Jd=[];this.Yc=0;this.Zc=[];this.Ka=0}function Ra(){this.Ra=
|
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0;this.oa=[];this.h=this.u=this.bb=this.Sb=this.pa=0}function pb(a){return a.Ra>>>(a.u&ob-1)>>>0}function db(a){x(a.bb<=a.Sb);return a.h||a.bb==a.Sb&&a.u>ob}function qb(a,b){a.u=b;a.h=db(a)}function Sa(a){a.u>=Xb&&(x(a.u>=Xb),Vb(a))}function Qa(a){x(null!=a&&null!=a.oa);a.pa<a.Zc?(a.I=(a.oa[a.pa++]|a.I<<8)>>>0,a.b+=8):(x(null!=a&&null!=a.oa),a.pa<a.Yc?(a.b+=8,a.I=a.oa[a.pa++]|a.I<<8):a.Ka?a.b=0:(a.I<<=8,a.b+=8,a.Ka=1))}function G(a){return na(a,1)}function K(a,b){var c=a.Ca;0>a.b&&Qa(a);var d=a.b,
|
||||
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b.dc+c;b.Ib=Wd;ic()}}else console.warn("todo:EmitYUV");e&&(b.Jb=Xd,d&&Aa())}if(d&&!jc){for(a=0;256>a;++a)Yd[a]=89858*(a-128)+Ba>>Wa,Zd[a]=-22014*(a-128)+Ba,$d[a]=-45773*(a-128),ae[a]=113618*(a-128)+Ba>>Wa;for(a=ta;a<Eb;++a)b=76283*(a-16)+Ba>>Wa,be[a-ta]=ga(b,255),ce[a-ta]=ga(b+8>>4,15);jc=1}return 1}function kc(a){var b=a.ma,c=a.U,d=a.T;x(!(a.ka&1));if(0>=c||0>=d)return 0;c=b.Ib(a,b);null!=b.Jb&&b.Jb(a,b,c);b.Dc+=c;return 1}function lc(a){a.ma.memory=null}function mc(a,b,c,d){if(47!=D(a,8))return 0;b[0]=
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v,p,u);break;case zb:Gb(q,t,v,p,u);za(p,u,0,v,1,0);break;case tc:uc(q,t,v,p,u);break;case Va:fb(q,t,v,p,u,1);break;case Ab:fb(q,t,v,p,u,1);za(p,u,0,v,1,0);break;case ya:fb(q,t,v,p,u,0);break;case Ja:fb(q,t,v,p,u,0);za(p,u,1,v,1,0);break;case Db:Hb(q,t,v,p,u);break;case Bb:Hb(q,t,v,p,u);vc(p,u,v,1,0);break;case wc:xc(q,t,v,p,u);break;default:x(0)}h+=k;m+=n}a.Ma+=f}else console.warn("todo:EmitRescaledRowsYUVA");x(a.Ma<=c.height)}}a.C=b;x(a.C<=a.i)}function yc(a){var b;if(0<a.ua)return 0;for(b=0;b<a.Wb;++b){var c=
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g&&h<=f&&!(h%16)&&g(a,h);x(n<=e);k&u&&(w=ha(m,k,h));if(null!=p)for(;r<n;)A=b[r++],p.X[(506832829*A&4294967295)>>>p.Mb]=A}else if(A<t){y=A-280;for(x(null!=p);r<n;)A=b[r++],p.X[(506832829*A&4294967295)>>>p.Mb]=A;A=n;E=p;x(!(y>>>E.Xa));b[A]=E.X[y];y=!0}else break a;y||x(l.h==db(l))}if(a.Pb&&l.h&&n<e)x(a.m.h),a.a=5,a.m=a.wd,a.$=a.xd,0<a.s.ua&&$b(a.s.vb,a.s.Wa);else if(l.h)break a;else null!=g&&g(a,h>f?f:h),a.a=0,a.$=n-c;return 1}a.a=3;return 0}function Ac(a){x(null!=a);a.vc=null;a.yc=null;a.Ya=null;var b=
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a.Wa;null!=b&&(b.X=null);a.vb=null;x(null!=a)}function Bc(){var a=new je;if(null==a)return null;a.a=0;a.xb=Cc;gb("Predictor","VP8LPredictors");gb("Predictor","VP8LPredictors_C");gb("PredictorAdd","VP8LPredictorsAdd");gb("PredictorAdd","VP8LPredictorsAdd_C");pc=Kd;Fb=Ld;sc=Md;Gb=Nd;Hb=Od;xc=Pd;uc=Qd;self.VP8LMapColor32b=ke;self.VP8LMapColor8b=le;return a}function rb(a,b,c,d,e){var f=1,g=[a],h=[b],k=d.m,l=d.s,m=null,n=0;a:for(;;){if(c)for(;f&&D(k,1);){var r=g,q=h,t=d,v=1,p=t.m,u=t.gc[t.ab],w=D(p,2);
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if(t.Oc&1<<w)f=0;else{t.Oc|=1<<w;u.hc=w;u.Ea=r[0];u.nc=q[0];u.K=[null];++t.ab;x(4>=t.ab);switch(w){case 0:case 1:u.b=D(p,3)+2;v=rb(xa(u.Ea,u.b),xa(u.nc,u.b),0,t,u.K);u.K=u.K[0];break;case 3:var y=D(p,8)+1,A=16<y?0:4<y?1:2<y?2:3;r[0]=xa(u.Ea,A);u.b=A;var v=rb(y,1,0,t,u.K),E;if(E=v){var B,C=y,N=u,z=1<<(8>>N.b),Q=V(z);if(null==Q)E=0;else{var S=N.K[0],K=N.w;Q[0]=N.K[0][0];for(B=1;B<1*C;++B)Q[B]=yb(S[K+B],Q[B-1]);for(;B<4*z;++B)Q[B]=0;N.K[0]=null;N.K[0]=Q;E=1}}v=E;break;case 2:break;default:x(0)}f=v}}g=
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g[0];h=h[0];if(f&&D(k,1)&&(n=D(k,4),f=1<=n&&11>=n,!f)){d.a=3;break a}var H;if(H=f)b:{var F=d,G=g,L=h,J=n,T=c,Da,ba,X=F.m,R=F.s,P=[null],U,W=1,aa=0,na=me[J];c:for(;;){if(T&&D(X,1)){var ca=D(X,3)+2,ga=xa(G,ca),ka=xa(L,ca),qa=ga*ka;if(!rb(ga,ka,0,F,P))break c;P=P[0];R.xc=ca;for(Da=0;Da<qa;++Da){var ia=P[Da]>>8&65535;P[Da]=ia;ia>=W&&(W=ia+1)}}if(X.h)break c;for(ba=0;5>ba;++ba){var Y=Dc[ba];!ba&&0<J&&(Y+=1<<J);aa<Y&&(aa=Y)}var ma=wa(W*na,O);var ua=W,va=wa(ua,Ub);if(null==va)var la=null;else x(65536>=ua),
|
||||
la=va;var ha=V(aa);if(null==la||null==ha||null==ma){F.a=1;break c}var pa=ma;for(Da=U=0;Da<W;++Da){var ja=la[Da],da=ja.G,ea=ja.H,Fa=0,ra=1,Ha=0;for(ba=0;5>ba;++ba){Y=Dc[ba];da[ba]=pa;ea[ba]=U;!ba&&0<J&&(Y+=1<<J);d:{var sa,za=Y,ta=F,oa=ha,db=pa,eb=U,Ia=0,Ka=ta.m,fb=D(Ka,1);M(oa,0,0,za);if(fb){var gb=D(Ka,1)+1,hb=D(Ka,1),Ja=D(Ka,0==hb?1:8);oa[Ja]=1;2==gb&&(Ja=D(Ka,8),oa[Ja]=1);var ya=1}else{var Ua=V(19),Va=D(Ka,4)+4;if(19<Va){ta.a=3;var Aa=0;break d}for(sa=0;sa<Va;++sa)Ua[ne[sa]]=D(Ka,3);var Ba=void 0,
|
||||
sb=void 0,Wa=ta,ib=Ua,Ca=za,Xa=oa,Oa=0,La=Wa.m,Ya=8,Za=wa(128,O);e:for(;;){if(!Z(Za,0,7,ib,19))break e;if(D(La,1)){var kb=2+2*D(La,3),Ba=2+D(La,kb);if(Ba>Ca)break e}else Ba=Ca;for(sb=0;sb<Ca&&Ba--;){Sa(La);var $a=Za[0+(pb(La)&127)];qb(La,La.u+$a.g);var jb=$a.value;if(16>jb)Xa[sb++]=jb,0!=jb&&(Ya=jb);else{var lb=16==jb,ab=jb-16,mb=oe[ab],bb=D(La,pe[ab])+mb;if(sb+bb>Ca)break e;else for(var nb=lb?Ya:0;0<bb--;)Xa[sb++]=nb}}Oa=1;break e}Oa||(Wa.a=3);ya=Oa}(ya=ya&&!Ka.h)&&(Ia=Z(db,eb,8,oa,za));ya&&0!=Ia?
|
||||
Aa=Ia:(ta.a=3,Aa=0)}if(0==Aa)break c;ra&&1==qe[ba]&&(ra=0==pa[U].g);Fa+=pa[U].g;U+=Aa;if(3>=ba){var Pa=ha[0],tb;for(tb=1;tb<Y;++tb)ha[tb]>Pa&&(Pa=ha[tb]);Ha+=Pa}}ja.nd=ra;ja.Qb=0;ra&&(ja.qb=(da[3][ea[3]+0].value<<24|da[1][ea[1]+0].value<<16|da[2][ea[2]+0].value)>>>0,0==Fa&&256>da[0][ea[0]+0].value&&(ja.Qb=1,ja.qb+=da[0][ea[0]+0].value<<8));ja.jc=!ja.Qb&&6>Ha;if(ja.jc){var Ga,Ea=ja;for(Ga=0;Ga<xb;++Ga){var Ma=Ga,Na=Ea.pd[Ma],vb=Ea.G[0][Ea.H[0]+Ma];256<=vb.value?(Na.g=vb.g+256,Na.value=vb.value):(Na.g=
|
||||
0,Na.value=0,Ma>>=ub(vb,8,Na),Ma>>=ub(Ea.G[1][Ea.H[1]+Ma],16,Na),Ma>>=ub(Ea.G[2][Ea.H[2]+Ma],0,Na),ub(Ea.G[3][Ea.H[3]+Ma],24,Na))}}}R.vc=P;R.Wb=W;R.Ya=la;R.yc=ma;H=1;break b}H=0}f=H;if(!f){d.a=3;break a}if(0<n){if(l.ua=1<<n,!Zb(l.Wa,n)){d.a=1;f=0;break a}}else l.ua=0;var Qa=d,cb=g,ob=h,Ra=Qa.s,Ta=Ra.xc;Qa.c=cb;Qa.i=ob;Ra.md=xa(cb,Ta);Ra.wc=0==Ta?-1:(1<<Ta)-1;if(c){d.xb=re;break a}m=V(g*h);if(null==m){d.a=1;f=0;break a}f=(f=Jb(d,m,0,g,h,h,null))&&!k.h;break a}f?(null!=e?e[0]=m:(x(null==m),x(c)),d.$=
|
||||
0,c||Ac(l)):Ac(l);return f}function Ec(a,b){var c=a.c*a.i,d=c+b+16*b;x(a.c<=b);a.V=V(d);if(null==a.V)return a.Ta=null,a.Ua=0,a.a=1,0;a.Ta=a.V;a.Ua=a.Ba+c+b;return 1}function se(a,b){var c=a.C,d=b-c,e=a.V,f=a.Ba+a.c*c;for(x(b<=a.l.o);0<d;){var g=16<d?16:d,h=a.l.ma,k=a.l.width,l=k*g,m=h.ca,n=h.tb+k*c,r=a.Ta,q=a.Ua;oc(a,g,e,f);Fc(r,q,m,n,l);zc(h,c,c+g,m,n,k);d-=g;e+=g*a.c;c+=g}x(c==b);a.C=a.Ma=b}function te(a,b){var c=[0],d=[0],e=[0];a:for(;;){if(null==a)return 0;if(null==b)return a.a=2,0;a.l=b;a.a=
|
||||
0;cb(a.m,b.data,b.w,b.ha);if(!mc(a.m,c,d,e)){a.a=3;break a}a.xb=Cc;b.width=c[0];b.height=d[0];if(!rb(c[0],d[0],1,a,null))break a;return 1}x(0!=a.a);return 0}function ue(){this.ub=this.yd=this.td=this.Rb=0}function ve(){this.Kd=this.Ld=this.Ud=this.Td=this.i=this.c=0}function we(){this.Fb=this.Bb=this.Cb=0;this.Zb=V(4);this.Lb=V(4)}function Gc(){this.Yb=wb()}function xe(){this.jb=V(3);this.Wc=Ed([4,8],Gc);this.Xc=Ed([4,17],Gc)}function ye(){this.Pc=this.wb=this.Tb=this.zd=0;this.vd=new V(4);this.od=
|
||||
new V(4)}function Xa(){this.ld=this.La=this.dd=this.tc=0}function Hc(){this.Na=this.la=0}function ze(){this.Sc=[0,0];this.Eb=[0,0];this.Qc=[0,0];this.ia=this.lc=0}function Kb(){this.ad=V(384);this.Za=0;this.Ob=V(16);this.$b=this.Ad=this.ia=this.Gc=this.Hc=this.Dd=0}function Ae(){this.uc=this.M=this.Nb=0;this.wa=Array(new Xa);this.Y=0;this.ya=Array(new Kb);this.aa=0;this.l=new Oa}function Ic(){this.y=V(16);this.f=V(8);this.ea=V(8)}function Be(){this.cb=this.a=0;this.sc="";this.m=new Wb;this.Od=new ue;
|
||||
this.Kc=new ve;this.ed=new ye;this.Qa=new we;this.Ic=this.$c=this.Aa=0;this.D=new Ae;this.Xb=this.Va=this.Hb=this.zb=this.yb=this.Ub=this.za=0;this.Jc=wa(8,Wb);this.ia=0;new F;this.pb=wa(4,ze);this.Pa=new xe;this.Bd=this.kc=0;this.Ac=[];this.Bc=0;this.zc=[0,0,0,0];this.Gd=Array(new Ic);this.Hd=0;this.rb=Array(new Hc);this.sb=0;this.wa=Array(new Xa);this.Y=0;this.oc=[];this.pc=0;this.sa=[];this.ta=0;this.qa=[];this.ra=0;this.Ha=[];this.B=this.R=this.Ia=0;this.Ec=[];this.M=this.ja=this.Vb=this.Fc=0;
|
||||
this.ya=Array(new Kb);this.L=this.aa=0;this.gd=Ed([4,2],Xa);this.ga=null;this.Fa=[];this.Cc=this.qc=this.P=0;this.Gb=[];this.Uc=0;this.mb=[];this.nb=0;this.rc=[];this.Ga=this.Vc=0}function ga(a,b){return 0>a?0:a>b?b:a}function Oa(){this.T=this.U=this.ka=this.height=this.width=0;this.y=[];this.f=[];this.ea=[];this.Rc=this.fa=this.W=this.N=this.O=0;this.ma="void";this.put="VP8IoPutHook";this.ac="VP8IoSetupHook";this.bc="VP8IoTeardownHook";this.ha=this.Kb=0;this.data=[];this.hb=this.ib=this.da=this.o=
|
||||
this.j=this.va=this.v=this.Da=this.ob=this.w=0;this.F=[];this.J=0}function Ce(){var a=new Be;null!=a&&(a.a=0,a.sc="OK",a.cb=0,a.Xb=0,oa||(oa=De));return a}function T(a,b,c){0==a.a&&(a.a=b,a.sc=c,a.cb=0);return 0}function Jc(a,b,c){return 3<=c&&157==a[b+0]&&1==a[b+1]&&42==a[b+2]}function Kc(a,b){if(null==a)return 0;a.a=0;a.sc="OK";if(null==b)return T(a,2,"null VP8Io passed to VP8GetHeaders()");var c=b.data;var d=b.w;var e=b.ha;if(4>e)return T(a,7,"Truncated header.");var f=c[d+0]|c[d+1]<<8|c[d+2]<<
|
||||
16;var g=a.Od;g.Rb=!(f&1);g.td=f>>1&7;g.yd=f>>4&1;g.ub=f>>5;if(3<g.td)return T(a,3,"Incorrect keyframe parameters.");if(!g.yd)return T(a,4,"Frame not displayable.");d+=3;e-=3;var h=a.Kc;if(g.Rb){if(7>e)return T(a,7,"cannot parse picture header");if(!Jc(c,d,e))return T(a,3,"Bad code word");h.c=(c[d+4]<<8|c[d+3])&16383;h.Td=c[d+4]>>6;h.i=(c[d+6]<<8|c[d+5])&16383;h.Ud=c[d+6]>>6;d+=7;e-=7;a.za=h.c+15>>4;a.Ub=h.i+15>>4;b.width=h.c;b.height=h.i;b.Da=0;b.j=0;b.v=0;b.va=b.width;b.o=b.height;b.da=0;b.ib=b.width;
|
||||
b.hb=b.height;b.U=b.width;b.T=b.height;f=a.Pa;M(f.jb,0,255,f.jb.length);f=a.Qa;x(null!=f);f.Cb=0;f.Bb=0;f.Fb=1;M(f.Zb,0,0,f.Zb.length);M(f.Lb,0,0,f.Lb)}if(g.ub>e)return T(a,7,"bad partition length");f=a.m;ma(f,c,d,g.ub);d+=g.ub;e-=g.ub;g.Rb&&(h.Ld=G(f),h.Kd=G(f));h=a.Qa;var k=a.Pa,l;x(null!=f);x(null!=h);h.Cb=G(f);if(h.Cb){h.Bb=G(f);if(G(f)){h.Fb=G(f);for(l=0;4>l;++l)h.Zb[l]=G(f)?ca(f,7):0;for(l=0;4>l;++l)h.Lb[l]=G(f)?ca(f,6):0}if(h.Bb)for(l=0;3>l;++l)k.jb[l]=G(f)?na(f,8):255}else h.Bb=0;if(f.Ka)return T(a,
|
||||
3,"cannot parse segment header");h=a.ed;h.zd=G(f);h.Tb=na(f,6);h.wb=na(f,3);h.Pc=G(f);if(h.Pc&&G(f)){for(k=0;4>k;++k)G(f)&&(h.vd[k]=ca(f,6));for(k=0;4>k;++k)G(f)&&(h.od[k]=ca(f,6))}a.L=0==h.Tb?0:h.zd?1:2;if(f.Ka)return T(a,3,"cannot parse filter header");l=d;var m=e;e=l;d=l+m;h=m;a.Xb=(1<<na(a.m,2))-1;k=a.Xb;if(m<3*k)c=7;else{l+=3*k;h-=3*k;for(m=0;m<k;++m){var n=c[e+0]|c[e+1]<<8|c[e+2]<<16;n>h&&(n=h);ma(a.Jc[+m],c,l,n);l+=n;h-=n;e+=3}ma(a.Jc[+k],c,l,h);c=l<d?0:5}if(0!=c)return T(a,c,"cannot parse partitions");
|
||||
l=a.m;c=na(l,7);e=G(l)?ca(l,4):0;d=G(l)?ca(l,4):0;h=G(l)?ca(l,4):0;k=G(l)?ca(l,4):0;l=G(l)?ca(l,4):0;m=a.Qa;for(n=0;4>n;++n){if(m.Cb){var r=m.Zb[n];m.Fb||(r+=c)}else if(0<n){a.pb[n]=a.pb[0];continue}else r=c;var q=a.pb[n];q.Sc[0]=Lb[ga(r+e,127)];q.Sc[1]=Mb[ga(r+0,127)];q.Eb[0]=2*Lb[ga(r+d,127)];q.Eb[1]=101581*Mb[ga(r+h,127)]>>16;8>q.Eb[1]&&(q.Eb[1]=8);q.Qc[0]=Lb[ga(r+k,117)];q.Qc[1]=Mb[ga(r+l,127)];q.lc=r+l}if(!g.Rb)return T(a,4,"Not a key frame.");G(f);g=a.Pa;for(c=0;4>c;++c){for(e=0;8>e;++e)for(d=
|
||||
0;3>d;++d)for(h=0;11>h;++h)k=K(f,Ee[c][e][d][h])?na(f,8):Fe[c][e][d][h],g.Wc[c][e].Yb[d][h]=k;for(e=0;17>e;++e)g.Xc[c][e]=g.Wc[c][Ge[e]]}a.kc=G(f);a.kc&&(a.Bd=na(f,8));return a.cb=1}function De(a,b,c,d,e,f,g){var h=b[e].Yb[c];for(c=0;16>e;++e){if(!K(a,h[c+0]))return e;for(;!K(a,h[c+1]);)if(h=b[++e].Yb[0],c=0,16==e)return 16;var k=b[e+1].Yb;if(K(a,h[c+2])){var l=a,m=h,n=c;var r=0;if(K(l,m[n+3]))if(K(l,m[n+6])){h=0;r=K(l,m[n+8]);m=K(l,m[n+9+r]);n=2*r+m;r=0;for(m=He[n];m[h];++h)r+=r+K(l,m[h]);r+=3+(8<<
|
||||
n)}else K(l,m[n+7])?(r=7+2*K(l,165),r+=K(l,145)):r=5+K(l,159);else K(l,m[n+4])?r=3+K(l,m[n+5]):r=2;h=k[2]}else r=1,h=k[1];k=g+Ie[e];l=a;0>l.b&&Qa(l);var m=l.b,n=l.Ca>>1,q=n-(l.I>>m)>>31;--l.b;l.Ca+=q;l.Ca|=1;l.I-=(n+1&q)<<m;f[k]=((r^q)-q)*d[(0<e)+0]}return 16}function Lc(a){var b=a.rb[a.sb-1];b.la=0;b.Na=0;M(a.zc,0,0,a.zc.length);a.ja=0}function Je(a,b){for(a.M=0;a.M<a.Va;++a.M){var c=a.Jc[a.M&a.Xb],d=a.m,e=a,f;for(f=0;f<e.za;++f){var g=d;var h=e;var k=h.Ac,l=h.Bc+4*f,m=h.zc,n=h.ya[h.aa+f];h.Qa.Bb?
|
||||
n.$b=K(g,h.Pa.jb[0])?2+K(g,h.Pa.jb[2]):K(g,h.Pa.jb[1]):n.$b=0;h.kc&&(n.Ad=K(g,h.Bd));n.Za=!K(g,145)+0;if(n.Za){var r=n.Ob,q=0;for(h=0;4>h;++h){var t=m[0+h];var v;for(v=0;4>v;++v){t=Ke[k[l+v]][t];for(var p=Mc[K(g,t[0])];0<p;)p=Mc[2*p+K(g,t[p])];t=-p;k[l+v]=t}I(r,q,k,l,4);q+=4;m[0+h]=t}}else t=K(g,156)?K(g,128)?1:3:K(g,163)?2:0,n.Ob[0]=t,M(k,l,t,4),M(m,0,t,4);n.Dd=K(g,142)?K(g,114)?K(g,183)?1:3:2:0}if(e.m.Ka)return T(a,7,"Premature end-of-partition0 encountered.");for(;a.ja<a.za;++a.ja){d=a;e=c;g=d.rb[d.sb-
|
||||
1];k=d.rb[d.sb+d.ja];f=d.ya[d.aa+d.ja];if(l=d.kc?f.Ad:0)g.la=k.la=0,f.Za||(g.Na=k.Na=0),f.Hc=0,f.Gc=0,f.ia=0;else{var u,w,g=k,k=e,l=d.Pa.Xc,m=d.ya[d.aa+d.ja],n=d.pb[m.$b];h=m.ad;r=0;q=d.rb[d.sb-1];t=v=0;M(h,r,0,384);if(m.Za){var y=0;var A=l[3]}else{p=V(16);var E=g.Na+q.Na;E=oa(k,l[1],E,n.Eb,0,p,0);g.Na=q.Na=(0<E)+0;if(1<E)Nc(p,0,h,r);else{var B=p[0]+3>>3;for(p=0;256>p;p+=16)h[r+p]=B}y=1;A=l[0]}var C=g.la&15;var N=q.la&15;for(p=0;4>p;++p){var z=N&1;for(B=w=0;4>B;++B)E=z+(C&1),E=oa(k,A,E,n.Sc,y,h,r),
|
||||
z=E>y,C=C>>1|z<<7,w=w<<2|(3<E?3:1<E?2:0!=h[r+0]),r+=16;C>>=4;N=N>>1|z<<7;v=(v<<8|w)>>>0}A=C;y=N>>4;for(u=0;4>u;u+=2){w=0;C=g.la>>4+u;N=q.la>>4+u;for(p=0;2>p;++p){z=N&1;for(B=0;2>B;++B)E=z+(C&1),E=oa(k,l[2],E,n.Qc,0,h,r),z=0<E,C=C>>1|z<<3,w=w<<2|(3<E?3:1<E?2:0!=h[r+0]),r+=16;C>>=2;N=N>>1|z<<5}t|=w<<4*u;A|=C<<4<<u;y|=(N&240)<<u}g.la=A;q.la=y;m.Hc=v;m.Gc=t;m.ia=t&43690?0:n.ia;l=!(v|t)}0<d.L&&(d.wa[d.Y+d.ja]=d.gd[f.$b][f.Za],d.wa[d.Y+d.ja].La|=!l);if(e.Ka)return T(a,7,"Premature end-of-file encountered.")}Lc(a);
|
||||
c=a;d=b;e=1;f=c.D;g=0<c.L&&c.M>=c.zb&&c.M<=c.Va;if(0==c.Aa)a:{f.M=c.M,f.uc=g,Oc(c,f),e=1;w=c.D;f=w.Nb;t=Ya[c.L];g=t*c.R;k=t/2*c.B;p=16*f*c.R;B=8*f*c.B;l=c.sa;m=c.ta-g+p;n=c.qa;h=c.ra-k+B;r=c.Ha;q=c.Ia-k+B;C=w.M;N=0==C;v=C>=c.Va-1;2==c.Aa&&Oc(c,w);if(w.uc)for(E=c,z=E.D.M,x(E.D.uc),w=E.yb;w<E.Hb;++w){var Q=E;y=w;A=z;var S=Q.D,D=S.Nb;u=Q.R;var S=S.wa[S.Y+y],F=Q.sa,H=Q.ta+16*D*u+16*y,J=S.dd,G=S.tc;if(0!=G)if(x(3<=G),1==Q.L)0<y&&Pc(F,H,u,G+4),S.La&&Qc(F,H,u,G),0<A&&Rc(F,H,u,G+4),S.La&&Sc(F,H,u,G);else{var L=
|
||||
Q.B,O=Q.qa,P=Q.ra+8*D*L+8*y,R=Q.Ha,Q=Q.Ia+8*D*L+8*y,D=S.ld;0<y&&(Tc(F,H,u,G+4,J,D),Uc(O,P,R,Q,L,G+4,J,D));S.La&&(Vc(F,H,u,G,J,D),Wc(O,P,R,Q,L,G,J,D));0<A&&(Xc(F,H,u,G+4,J,D),Yc(O,P,R,Q,L,G+4,J,D));S.La&&(Zc(F,H,u,G,J,D),$c(O,P,R,Q,L,G,J,D))}}c.ia&&console.warn("todo:DitherRow");if(null!=d.put){w=16*C;C=16*(C+1);N?(d.y=c.sa,d.O=c.ta+p,d.f=c.qa,d.N=c.ra+B,d.ea=c.Ha,d.W=c.Ia+B):(w-=t,d.y=l,d.O=m,d.f=n,d.N=h,d.ea=r,d.W=q);v||(C-=t);C>d.o&&(C=d.o);d.F=null;d.J=null;if(null!=c.Fa&&0<c.Fa.length&&w<C&&(d.J=Le(c,
|
||||
d,w,C-w),d.F=c.mb,null==d.F&&0==d.F.length)){e=T(c,3,"Could not decode alpha data.");break a}w<d.j&&(t=d.j-w,w=d.j,x(!(t&1)),d.O+=c.R*t,d.N+=c.B*(t>>1),d.W+=c.B*(t>>1),null!=d.F&&(d.J+=d.width*t));w<C&&(d.O+=d.v,d.N+=d.v>>1,d.W+=d.v>>1,null!=d.F&&(d.J+=d.v),d.ka=w-d.j,d.U=d.va-d.v,d.T=C-w,e=d.put(d))}f+1!=c.Ic||v||(I(c.sa,c.ta-g,l,m+16*c.R,g),I(c.qa,c.ra-k,n,h+8*c.B,k),I(c.Ha,c.Ia-k,r,q+8*c.B,k))}if(!e)return T(a,6,"Output aborted.")}return 1}function Me(a,b){if(null==a)return 0;if(null==b)return T(a,
|
||||
2,"NULL VP8Io parameter in VP8Decode().");if(!a.cb&&!Kc(a,b))return 0;x(a.cb);if(null==b.ac||b.ac(b)){b.ob&&(a.L=0);var c=Ya[a.L];2==a.L?(a.yb=0,a.zb=0):(a.yb=b.v-c>>4,a.zb=b.j-c>>4,0>a.yb&&(a.yb=0),0>a.zb&&(a.zb=0));a.Va=b.o+15+c>>4;a.Hb=b.va+15+c>>4;a.Hb>a.za&&(a.Hb=a.za);a.Va>a.Ub&&(a.Va=a.Ub);if(0<a.L){var d=a.ed;for(c=0;4>c;++c){var e;if(a.Qa.Cb){var f=a.Qa.Lb[c];a.Qa.Fb||(f+=d.Tb)}else f=d.Tb;for(e=0;1>=e;++e){var g=a.gd[c][e],h=f;d.Pc&&(h+=d.vd[0],e&&(h+=d.od[0]));h=0>h?0:63<h?63:h;if(0<h){var k=
|
||||
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||||
null;b=0}else b=q>=g.c*g.i;g=!b}if(g)return null;1!=a.ga.Lc?a.Ga=0:d=f-c}x(null!=a.ga);x(c+d<=f);a:{h=a.ga;b=h.c;f=h.l.o;if(0==h.$a){r=a.rc;q=a.Vc;t=a.Fa;k=a.P+1+c*b;l=a.mb;m=a.nb+c*b;x(k<=a.P+a.qc);if(0!=h.Z)for(x(null!=ia[h.Z]),g=0;g<d;++g)ia[h.Z](r,q,t,k,l,m,b),r=l,q=m,m+=b,k+=b;else for(g=0;g<d;++g)I(l,m,t,k,b),r=l,q=m,m+=b,k+=b;a.rc=r;a.Vc=q}else{x(null!=h.mc);b=c+d;g=h.mc;x(null!=g);x(b<=g.i);if(g.C>=b)b=1;else if(h.ic||Aa(),h.ic){var h=g.V,r=g.Ba,q=g.c,v=g.i,t=1,k=g.$/q,l=g.$%q,m=g.m,n=g.s,
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d--;){var f;for(f=0;f<c;++f){var g=a[b+2*f+0],h=a[b+2*f+1],k=h&15,l=4369*k,h=(h&240|h>>4)*l>>16;a[b+2*f+0]=(g&240|g>>4)*l>>16&240|(g&15|g<<4)*l>>16>>4&15;a[b+2*f+1]=h&240|k}b+=e}}function Kf(a,b,c,d,e,f,g,h){var k=255,l,m;for(m=0;m<e;++m){for(l=0;l<d;++l){var n=a[b+l];f[g+4*l]=n;k&=n}b+=c;g+=h}return 255!=k}function Lf(a,b,c,d,e){var f;for(f=0;f<e;++f)c[d+f]=a[b+f]>>8}function Aa(){za=If;vc=Jf;fc=Kf;Fc=Lf}function va(a,b,c){self[a]=function(a,e,f,g,h,k,l,m,n,r,q,t,v,p,u,w,y){var d,E=y-1>>1;var B=
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h[k+0]|l[m+0]<<16;var C=n[r+0]|q[t+0]<<16;x(null!=a);var z=3*B+C+131074>>2;b(a[e+0],z&255,z>>16,v,p);null!=f&&(z=3*C+B+131074>>2,b(f[g+0],z&255,z>>16,u,w));for(d=1;d<=E;++d){var D=h[k+d]|l[m+d]<<16;var G=n[r+d]|q[t+d]<<16;var F=B+D+C+G+524296;var H=F+2*(D+C)>>3;F=F+2*(B+G)>>3;z=H+B>>1;B=F+D>>1;b(a[e+2*d-1],z&255,z>>16,v,p+(2*d-1)*c);b(a[e+2*d-0],B&255,B>>16,v,p+(2*d-0)*c);null!=f&&(z=F+C>>1,B=H+G>>1,b(f[g+2*d-1],z&255,z>>16,u,w+(2*d-1)*c),b(f[g+2*d+0],B&255,B>>16,u,w+(2*d+0)*c));B=D;C=G}y&1||(z=3*
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c);d[e+1]=nb(a,b,c);d[e+2]=Pa(a,b)}function Tb(a,b,c,d,e){d[e+0]=Pa(a,b);d[e+1]=nb(a,b,c);d[e+2]=bb(a,c)}function sd(a,b,c,d,e){var f=nb(a,b,c);b=f<<3&224|Pa(a,b)>>3;d[e+0]=bb(a,c)&248|f>>5;d[e+1]=b}function td(a,b,c,d,e){var f=Pa(a,b)&240|15;d[e+0]=bb(a,c)&240|nb(a,b,c)>>4;d[e+1]=f}function ud(a,b,c,d,e){d[e+0]=255;Ga(a,b,c,d,e+1)}function vd(a,b,c,d,e){Tb(a,b,c,d,e);d[e+3]=255}function wd(a,b,c,d,e){Ga(a,b,c,d,e);d[e+3]=255}function ga(a,b){return 0>a?0:a>b?b:a}function la(a,b,c){self[a]=function(a,
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for(c=0;16>c;++c,p<<=2)u=g,w=h+zd[c],W[r.Ob[c]](u,w),yd(p,v,16*+c,u,w)}else if(u=xd(d,e,r.Ob[0]),Y[u](g,h),0!=p)for(c=0;16>c;++c,p<<=2)yd(p,v,16*+c,g,h+zd[c]);c=r.Gc;u=xd(d,e,r.Dd);ka[u](k,l);ka[u](m,n);r=c>>0;p=v;u=k;w=l;r&255&&(r&170?Nb(p,256,u,w):Ob(p,256,u,w));c>>=8;r=m;p=n;c&255&&(c&170?Nb(v,320,r,p):Ob(v,320,r,p));e<a.Ub-1&&(I(q[t].y,0,g,h+480,16),I(q[t].f,0,k,l+224,8),I(q[t].ea,0,m,n+224,8));c=8*f*a.B;q=a.sa;t=a.ta+16*d+16*f*a.R;v=a.qa;r=a.ra+8*d+c;p=a.Ha;u=a.Ia+8*d+c;for(c=0;16>c;++c)I(q,
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||||
t+c*a.R,g,h+32*c,16);for(c=0;8>c;++c)I(v,r+c*a.B,k,l+32*c,8),I(p,u+c*a.B,m,n+32*c,8)}}function Ad(a,b,c,d,e,f,g,h,k){var l=[0],m=[0],n=0,r=null!=k?k.kd:0,q=null!=k?k:new md;if(null==a||12>c)return 7;q.data=a;q.w=b;q.ha=c;b=[b];c=[c];q.gb=[q.gb];a:{var t=b;var v=c;var p=q.gb;x(null!=a);x(null!=v);x(null!=p);p[0]=0;if(12<=v[0]&&!fa(a,t[0],"RIFF")){if(fa(a,t[0]+8,"WEBP")){p=3;break a}var u=Ha(a,t[0]+4);if(12>u||4294967286<u){p=3;break a}if(r&&u>v[0]-8){p=7;break a}p[0]=u;t[0]+=12;v[0]-=12}p=0}if(0!=
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p)return p;u=0<q.gb[0];for(c=c[0];;){t=[0];n=[n];a:{var w=a;v=b;p=c;var y=n,A=l,z=m,B=t;y[0]=0;if(8>p[0])p=7;else{if(!fa(w,v[0],"VP8X")){if(10!=Ha(w,v[0]+4)){p=3;break a}if(18>p[0]){p=7;break a}var C=Ha(w,v[0]+8);var D=1+Yb(w,v[0]+12);w=1+Yb(w,v[0]+15);if(2147483648<=D*w){p=3;break a}null!=B&&(B[0]=C);null!=A&&(A[0]=D);null!=z&&(z[0]=w);v[0]+=18;p[0]-=18;y[0]=1}p=0}}n=n[0];t=t[0];if(0!=p)return p;v=!!(t&2);if(!u&&n)return 3;null!=f&&(f[0]=!!(t&16));null!=g&&(g[0]=v);null!=h&&(h[0]=0);g=l[0];t=m[0];
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||||
if(n&&v&&null==k){p=0;break}if(4>c){p=7;break}if(u&&n||!u&&!n&&!fa(a,b[0],"ALPH")){c=[c];q.na=[q.na];q.P=[q.P];q.Sa=[q.Sa];a:{C=a;p=b;u=c;var y=q.gb,A=q.na,z=q.P,B=q.Sa;D=22;x(null!=C);x(null!=u);w=p[0];var F=u[0];x(null!=A);x(null!=B);A[0]=null;z[0]=null;for(B[0]=0;;){p[0]=w;u[0]=F;if(8>F){p=7;break a}var G=Ha(C,w+4);if(4294967286<G){p=3;break a}var H=8+G+1&-2;D+=H;if(0<y&&D>y){p=3;break a}if(!fa(C,w,"VP8 ")||!fa(C,w,"VP8L")){p=0;break a}if(F[0]<H){p=7;break a}fa(C,w,"ALPH")||(A[0]=C,z[0]=w+8,B[0]=
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||||
G);w+=H;F-=H}}c=c[0];q.na=q.na[0];q.P=q.P[0];q.Sa=q.Sa[0];if(0!=p)break}c=[c];q.Ja=[q.Ja];q.xa=[q.xa];a:if(y=a,p=b,u=c,A=q.gb[0],z=q.Ja,B=q.xa,C=p[0],w=!fa(y,C,"VP8 "),D=!fa(y,C,"VP8L"),x(null!=y),x(null!=u),x(null!=z),x(null!=B),8>u[0])p=7;else{if(w||D){y=Ha(y,C+4);if(12<=A&&y>A-12){p=3;break a}if(r&&y>u[0]-8){p=7;break a}z[0]=y;p[0]+=8;u[0]-=8;B[0]=D}else B[0]=5<=u[0]&&47==y[C+0]&&!(y[C+4]>>5),z[0]=u[0];p=0}c=c[0];q.Ja=q.Ja[0];q.xa=q.xa[0];b=b[0];if(0!=p)break;if(4294967286<q.Ja)return 3;null==
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||||
h||v||(h[0]=q.xa?2:1);g=[g];t=[t];if(q.xa){if(5>c){p=7;break}h=g;r=t;v=f;null==a||5>c?a=0:5<=c&&47==a[b+0]&&!(a[b+4]>>5)?(u=[0],y=[0],A=[0],z=new Ra,cb(z,a,b,c),mc(z,u,y,A)?(null!=h&&(h[0]=u[0]),null!=r&&(r[0]=y[0]),null!=v&&(v[0]=A[0]),a=1):a=0):a=0}else{if(10>c){p=7;break}h=t;null==a||10>c||!Jc(a,b+3,c-3)?a=0:(r=a[b+0]|a[b+1]<<8|a[b+2]<<16,v=(a[b+7]<<8|a[b+6])&16383,a=(a[b+9]<<8|a[b+8])&16383,r&1||3<(r>>1&7)||!(r>>4&1)||r>>5>=q.Ja||!v||!a?a=0:(g&&(g[0]=v),h&&(h[0]=a),a=1))}if(!a)return 3;g=g[0];
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||||
t=t[0];if(n&&(l[0]!=g||m[0]!=t))return 3;null!=k&&(k[0]=q,k.offset=b-k.w,x(4294967286>b-k.w),x(k.offset==k.ha-c));break}return 0==p||7==p&&n&&null==k?(null!=f&&(f[0]|=null!=q.na&&0<q.na.length),null!=d&&(d[0]=g),null!=e&&(e[0]=t),0):p}function hc(a,b,c){var d=b.width,e=b.height,f=0,g=0,h=d,k=e;b.Da=null!=a&&0<a.Da;if(b.Da&&(h=a.cd,k=a.bd,f=a.v,g=a.j,11>c||(f&=-2,g&=-2),0>f||0>g||0>=h||0>=k||f+h>d||g+k>e))return 0;b.v=f;b.j=g;b.va=f+h;b.o=g+k;b.U=h;b.T=k;b.da=null!=a&&0<a.da;if(b.da){c=[a.ib];f=[a.hb];
|
||||
if(!bc(h,k,c,f))return 0;b.ib=c[0];b.hb=f[0]}b.ob=null!=a&&a.ob;b.Kb=null==a||!a.Sd;b.da&&(b.ob=b.ib<3*d/4&&b.hb<3*e/4,b.Kb=0);return 1}function Bd(a){if(null==a)return 2;if(11>a.S){var b=a.f.RGBA;b.fb+=(a.height-1)*b.A;b.A=-b.A}else b=a.f.kb,a=a.height,b.O+=(a-1)*b.fa,b.fa=-b.fa,b.N+=(a-1>>1)*b.Ab,b.Ab=-b.Ab,b.W+=(a-1>>1)*b.Db,b.Db=-b.Db,null!=b.F&&(b.J+=(a-1)*b.lb,b.lb=-b.lb);return 0}function Cd(a,b,c,d){if(null==d||0>=a||0>=b)return 2;if(null!=c){if(c.Da){var e=c.cd,f=c.bd,g=c.v&-2,h=c.j&-2;if(0>
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||||
g||0>h||0>=e||0>=f||g+e>a||h+f>b)return 2;a=e;b=f}if(c.da){e=[c.ib];f=[c.hb];if(!bc(a,b,e,f))return 2;a=e[0];b=f[0]}}d.width=a;d.height=b;a:{var k=d.width;var l=d.height;a=d.S;if(0>=k||0>=l||!(a>=Ca&&13>a))a=2;else{if(0>=d.Rd&&null==d.sd){var g=f=e=b=0,h=k*Dd[a],m=h*l;11>a||(b=(k+1)/2,f=(l+1)/2*b,12==a&&(e=k,g=e*l));l=V(m+2*f+g);if(null==l){a=1;break a}d.sd=l;11>a?(k=d.f.RGBA,k.eb=l,k.fb=0,k.A=h,k.size=m):(k=d.f.kb,k.y=l,k.O=0,k.fa=h,k.Fd=m,k.f=l,k.N=0+m,k.Ab=b,k.Cd=f,k.ea=l,k.W=0+m+f,k.Db=b,k.Ed=
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||||
f,12==a&&(k.F=l,k.J=0+m+2*f),k.Tc=g,k.lb=e)}b=1;e=d.S;f=d.width;g=d.height;if(e>=Ca&&13>e)if(11>e)a=d.f.RGBA,h=Math.abs(a.A),b&=h*(g-1)+f<=a.size,b&=h>=f*Dd[e],b&=null!=a.eb;else{a=d.f.kb;h=(f+1)/2;m=(g+1)/2;k=Math.abs(a.fa);var l=Math.abs(a.Ab),n=Math.abs(a.Db),r=Math.abs(a.lb),q=r*(g-1)+f;b&=k*(g-1)+f<=a.Fd;b&=l*(m-1)+h<=a.Cd;b&=n*(m-1)+h<=a.Ed;b=b&k>=f&l>=h&n>=h;b&=null!=a.y;b&=null!=a.f;b&=null!=a.ea;12==e&&(b&=r>=f,b&=q<=a.Tc,b&=null!=a.F)}else b=0;a=b?0:2}}if(0!=a)return a;null!=c&&c.fd&&(a=
|
||||
Bd(d));return a}var xb=64,Hd=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535,131071,262143,524287,1048575,2097151,4194303,8388607,16777215],Gd=24,ob=32,Xb=8,Id=[0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
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||||
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7];X("Predictor0","PredictorAdd0");self.Predictor0=function(){return 4278190080};self.Predictor1=function(a){return a};self.Predictor2=function(a,b,c){return b[c+0]};self.Predictor3=function(a,b,c){return b[c+1]};self.Predictor4=function(a,b,c){return b[c-1]};self.Predictor5=function(a,b,c){return aa(aa(a,b[c+
|
||||
1]),b[c+0])};self.Predictor6=function(a,b,c){return aa(a,b[c-1])};self.Predictor7=function(a,b,c){return aa(a,b[c+0])};self.Predictor8=function(a,b,c){return aa(b[c-1],b[c+0])};self.Predictor9=function(a,b,c){return aa(b[c+0],b[c+1])};self.Predictor10=function(a,b,c){return aa(aa(a,b[c-1]),aa(b[c+0],b[c+1]))};self.Predictor11=function(a,b,c){var d=b[c+0];b=b[c-1];return 0>=Ia(d>>24&255,a>>24&255,b>>24&255)+Ia(d>>16&255,a>>16&255,b>>16&255)+Ia(d>>8&255,a>>8&255,b>>8&255)+Ia(d&255,a&255,b&255)?d:a};
|
||||
self.Predictor12=function(a,b,c){var d=b[c+0];b=b[c-1];return(sa((a>>24&255)+(d>>24&255)-(b>>24&255))<<24|sa((a>>16&255)+(d>>16&255)-(b>>16&255))<<16|sa((a>>8&255)+(d>>8&255)-(b>>8&255))<<8|sa((a&255)+(d&255)-(b&255)))>>>0};self.Predictor13=function(a,b,c){var d=b[c-1];a=aa(a,b[c+0]);return(eb(a>>24&255,d>>24&255)<<24|eb(a>>16&255,d>>16&255)<<16|eb(a>>8&255,d>>8&255)<<8|eb(a>>0&255,d>>0&255))>>>0};var ee=self.PredictorAdd0;self.PredictorAdd1=cc;X("Predictor2","PredictorAdd2");X("Predictor3","PredictorAdd3");
|
||||
X("Predictor4","PredictorAdd4");X("Predictor5","PredictorAdd5");X("Predictor6","PredictorAdd6");X("Predictor7","PredictorAdd7");X("Predictor8","PredictorAdd8");X("Predictor9","PredictorAdd9");X("Predictor10","PredictorAdd10");X("Predictor11","PredictorAdd11");X("Predictor12","PredictorAdd12");X("Predictor13","PredictorAdd13");var fe=self.PredictorAdd2;ec("ColorIndexInverseTransform","MapARGB","32b",function(a){return a>>8&255},function(a){return a});ec("VP8LColorIndexInverseTransformAlpha","MapAlpha",
|
||||
"8b",function(a){return a},function(a){return a>>8&255});var rc=self.ColorIndexInverseTransform,ke=self.MapARGB,he=self.VP8LColorIndexInverseTransformAlpha,le=self.MapAlpha,pc,qc=self.VP8LPredictorsAdd=[];qc.length=16;(self.VP8LPredictors=[]).length=16;(self.VP8LPredictorsAdd_C=[]).length=16;(self.VP8LPredictors_C=[]).length=16;var Fb,sc,Gb,Hb,xc,uc,bd=V(511),cd=V(2041),dd=V(225),ed=V(767),ad=0,Qb=cd,mb=dd,R=ed,U=bd,Ca=0,Ua=1,tc=2,Va=3,ya=4,Db=5,wc=6,zb=7,Ab=8,Ja=9,Bb=10,pe=[2,3,7],oe=[3,3,11],Dc=
|
||||
[280,256,256,256,40],qe=[0,1,1,1,0],ne=[17,18,0,1,2,3,4,5,16,6,7,8,9,10,11,12,13,14,15],de=[24,7,23,25,40,6,39,41,22,26,38,42,56,5,55,57,21,27,54,58,37,43,72,4,71,73,20,28,53,59,70,74,36,44,88,69,75,52,60,3,87,89,19,29,86,90,35,45,68,76,85,91,51,61,104,2,103,105,18,30,102,106,34,46,84,92,67,77,101,107,50,62,120,1,119,121,83,93,17,31,100,108,66,78,118,122,33,47,117,123,49,63,99,109,82,94,0,116,124,65,79,16,32,98,110,48,115,125,81,95,64,114,126,97,111,80,113,127,96,112],me=[2954,2956,2958,2962,2970,
|
||||
2986,3018,3082,3212,3468,3980,5004],ie=8,Lb=[4,5,6,7,8,9,10,10,11,12,13,14,15,16,17,17,18,19,20,20,21,21,22,22,23,23,24,25,25,26,27,28,29,30,31,32,33,34,35,36,37,37,38,39,40,41,42,43,44,45,46,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,76,77,78,79,80,81,82,83,84,85,86,87,88,89,91,93,95,96,98,100,101,102,104,106,108,110,112,114,116,118,122,124,126,128,130,132,134,136,138,140,143,145,148,151,154,157],Mb=[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,
|
||||
22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,119,122,125,128,131,134,137,140,143,146,149,152,155,158,161,164,167,170,173,177,181,185,189,193,197,201,205,209,213,217,221,225,229,234,239,245,249,254,259,264,269,274,279,284],oa=null,He=[[173,148,140,0],[176,155,140,135,0],[180,157,141,134,130,0],[254,254,243,230,196,177,153,140,133,130,129,
|
||||
0]],Ie=[0,1,4,8,5,2,3,6,9,12,13,10,7,11,14,15],Mc=[-0,1,-1,2,-2,3,4,6,-3,5,-4,-5,-6,7,-7,8,-8,-9],Fe=[[[[128,128,128,128,128,128,128,128,128,128,128],[128,128,128,128,128,128,128,128,128,128,128],[128,128,128,128,128,128,128,128,128,128,128]],[[253,136,254,255,228,219,128,128,128,128,128],[189,129,242,255,227,213,255,219,128,128,128],[106,126,227,252,214,209,255,255,128,128,128]],[[1,98,248,255,236,226,255,255,128,128,128],[181,133,238,254,221,234,255,154,128,128,128],[78,134,202,247,198,180,255,
|
||||
219,128,128,128]],[[1,185,249,255,243,255,128,128,128,128,128],[184,150,247,255,236,224,128,128,128,128,128],[77,110,216,255,236,230,128,128,128,128,128]],[[1,101,251,255,241,255,128,128,128,128,128],[170,139,241,252,236,209,255,255,128,128,128],[37,116,196,243,228,255,255,255,128,128,128]],[[1,204,254,255,245,255,128,128,128,128,128],[207,160,250,255,238,128,128,128,128,128,128],[102,103,231,255,211,171,128,128,128,128,128]],[[1,152,252,255,240,255,128,128,128,128,128],[177,135,243,255,234,225,128,
|
||||
128,128,128,128],[80,129,211,255,194,224,128,128,128,128,128]],[[1,1,255,128,128,128,128,128,128,128,128],[246,1,255,128,128,128,128,128,128,128,128],[255,128,128,128,128,128,128,128,128,128,128]]],[[[198,35,237,223,193,187,162,160,145,155,62],[131,45,198,221,172,176,220,157,252,221,1],[68,47,146,208,149,167,221,162,255,223,128]],[[1,149,241,255,221,224,255,255,128,128,128],[184,141,234,253,222,220,255,199,128,128,128],[81,99,181,242,176,190,249,202,255,255,128]],[[1,129,232,253,214,197,242,196,255,
|
||||
255,128],[99,121,210,250,201,198,255,202,128,128,128],[23,91,163,242,170,187,247,210,255,255,128]],[[1,200,246,255,234,255,128,128,128,128,128],[109,178,241,255,231,245,255,255,128,128,128],[44,130,201,253,205,192,255,255,128,128,128]],[[1,132,239,251,219,209,255,165,128,128,128],[94,136,225,251,218,190,255,255,128,128,128],[22,100,174,245,186,161,255,199,128,128,128]],[[1,182,249,255,232,235,128,128,128,128,128],[124,143,241,255,227,234,128,128,128,128,128],[35,77,181,251,193,211,255,205,128,128,
|
||||
128]],[[1,157,247,255,236,231,255,255,128,128,128],[121,141,235,255,225,227,255,255,128,128,128],[45,99,188,251,195,217,255,224,128,128,128]],[[1,1,251,255,213,255,128,128,128,128,128],[203,1,248,255,255,128,128,128,128,128,128],[137,1,177,255,224,255,128,128,128,128,128]]],[[[253,9,248,251,207,208,255,192,128,128,128],[175,13,224,243,193,185,249,198,255,255,128],[73,17,171,221,161,179,236,167,255,234,128]],[[1,95,247,253,212,183,255,255,128,128,128],[239,90,244,250,211,209,255,255,128,128,128],[155,
|
||||
77,195,248,188,195,255,255,128,128,128]],[[1,24,239,251,218,219,255,205,128,128,128],[201,51,219,255,196,186,128,128,128,128,128],[69,46,190,239,201,218,255,228,128,128,128]],[[1,191,251,255,255,128,128,128,128,128,128],[223,165,249,255,213,255,128,128,128,128,128],[141,124,248,255,255,128,128,128,128,128,128]],[[1,16,248,255,255,128,128,128,128,128,128],[190,36,230,255,236,255,128,128,128,128,128],[149,1,255,128,128,128,128,128,128,128,128]],[[1,226,255,128,128,128,128,128,128,128,128],[247,192,
|
||||
255,128,128,128,128,128,128,128,128],[240,128,255,128,128,128,128,128,128,128,128]],[[1,134,252,255,255,128,128,128,128,128,128],[213,62,250,255,255,128,128,128,128,128,128],[55,93,255,128,128,128,128,128,128,128,128]],[[128,128,128,128,128,128,128,128,128,128,128],[128,128,128,128,128,128,128,128,128,128,128],[128,128,128,128,128,128,128,128,128,128,128]]],[[[202,24,213,235,186,191,220,160,240,175,255],[126,38,182,232,169,184,228,174,255,187,128],[61,46,138,219,151,178,240,170,255,216,128]],[[1,
|
||||
112,230,250,199,191,247,159,255,255,128],[166,109,228,252,211,215,255,174,128,128,128],[39,77,162,232,172,180,245,178,255,255,128]],[[1,52,220,246,198,199,249,220,255,255,128],[124,74,191,243,183,193,250,221,255,255,128],[24,71,130,219,154,170,243,182,255,255,128]],[[1,182,225,249,219,240,255,224,128,128,128],[149,150,226,252,216,205,255,171,128,128,128],[28,108,170,242,183,194,254,223,255,255,128]],[[1,81,230,252,204,203,255,192,128,128,128],[123,102,209,247,188,196,255,233,128,128,128],[20,95,153,
|
||||
243,164,173,255,203,128,128,128]],[[1,222,248,255,216,213,128,128,128,128,128],[168,175,246,252,235,205,255,255,128,128,128],[47,116,215,255,211,212,255,255,128,128,128]],[[1,121,236,253,212,214,255,255,128,128,128],[141,84,213,252,201,202,255,219,128,128,128],[42,80,160,240,162,185,255,205,128,128,128]],[[1,1,255,128,128,128,128,128,128,128,128],[244,1,255,128,128,128,128,128,128,128,128],[238,1,255,128,128,128,128,128,128,128,128]]]],Ke=[[[231,120,48,89,115,113,120,152,112],[152,179,64,126,170,
|
||||
118,46,70,95],[175,69,143,80,85,82,72,155,103],[56,58,10,171,218,189,17,13,152],[114,26,17,163,44,195,21,10,173],[121,24,80,195,26,62,44,64,85],[144,71,10,38,171,213,144,34,26],[170,46,55,19,136,160,33,206,71],[63,20,8,114,114,208,12,9,226],[81,40,11,96,182,84,29,16,36]],[[134,183,89,137,98,101,106,165,148],[72,187,100,130,157,111,32,75,80],[66,102,167,99,74,62,40,234,128],[41,53,9,178,241,141,26,8,107],[74,43,26,146,73,166,49,23,157],[65,38,105,160,51,52,31,115,128],[104,79,12,27,217,255,87,17,7],
|
||||
[87,68,71,44,114,51,15,186,23],[47,41,14,110,182,183,21,17,194],[66,45,25,102,197,189,23,18,22]],[[88,88,147,150,42,46,45,196,205],[43,97,183,117,85,38,35,179,61],[39,53,200,87,26,21,43,232,171],[56,34,51,104,114,102,29,93,77],[39,28,85,171,58,165,90,98,64],[34,22,116,206,23,34,43,166,73],[107,54,32,26,51,1,81,43,31],[68,25,106,22,64,171,36,225,114],[34,19,21,102,132,188,16,76,124],[62,18,78,95,85,57,50,48,51]],[[193,101,35,159,215,111,89,46,111],[60,148,31,172,219,228,21,18,111],[112,113,77,85,179,
|
||||
255,38,120,114],[40,42,1,196,245,209,10,25,109],[88,43,29,140,166,213,37,43,154],[61,63,30,155,67,45,68,1,209],[100,80,8,43,154,1,51,26,71],[142,78,78,16,255,128,34,197,171],[41,40,5,102,211,183,4,1,221],[51,50,17,168,209,192,23,25,82]],[[138,31,36,171,27,166,38,44,229],[67,87,58,169,82,115,26,59,179],[63,59,90,180,59,166,93,73,154],[40,40,21,116,143,209,34,39,175],[47,15,16,183,34,223,49,45,183],[46,17,33,183,6,98,15,32,183],[57,46,22,24,128,1,54,17,37],[65,32,73,115,28,128,23,128,205],[40,3,9,115,
|
||||
51,192,18,6,223],[87,37,9,115,59,77,64,21,47]],[[104,55,44,218,9,54,53,130,226],[64,90,70,205,40,41,23,26,57],[54,57,112,184,5,41,38,166,213],[30,34,26,133,152,116,10,32,134],[39,19,53,221,26,114,32,73,255],[31,9,65,234,2,15,1,118,73],[75,32,12,51,192,255,160,43,51],[88,31,35,67,102,85,55,186,85],[56,21,23,111,59,205,45,37,192],[55,38,70,124,73,102,1,34,98]],[[125,98,42,88,104,85,117,175,82],[95,84,53,89,128,100,113,101,45],[75,79,123,47,51,128,81,171,1],[57,17,5,71,102,57,53,41,49],[38,33,13,121,
|
||||
57,73,26,1,85],[41,10,67,138,77,110,90,47,114],[115,21,2,10,102,255,166,23,6],[101,29,16,10,85,128,101,196,26],[57,18,10,102,102,213,34,20,43],[117,20,15,36,163,128,68,1,26]],[[102,61,71,37,34,53,31,243,192],[69,60,71,38,73,119,28,222,37],[68,45,128,34,1,47,11,245,171],[62,17,19,70,146,85,55,62,70],[37,43,37,154,100,163,85,160,1],[63,9,92,136,28,64,32,201,85],[75,15,9,9,64,255,184,119,16],[86,6,28,5,64,255,25,248,1],[56,8,17,132,137,255,55,116,128],[58,15,20,82,135,57,26,121,40]],[[164,50,31,137,
|
||||
154,133,25,35,218],[51,103,44,131,131,123,31,6,158],[86,40,64,135,148,224,45,183,128],[22,26,17,131,240,154,14,1,209],[45,16,21,91,64,222,7,1,197],[56,21,39,155,60,138,23,102,213],[83,12,13,54,192,255,68,47,28],[85,26,85,85,128,128,32,146,171],[18,11,7,63,144,171,4,4,246],[35,27,10,146,174,171,12,26,128]],[[190,80,35,99,180,80,126,54,45],[85,126,47,87,176,51,41,20,32],[101,75,128,139,118,146,116,128,85],[56,41,15,176,236,85,37,9,62],[71,30,17,119,118,255,17,18,138],[101,38,60,138,55,70,43,26,142],
|
||||
[146,36,19,30,171,255,97,27,20],[138,45,61,62,219,1,81,188,64],[32,41,20,117,151,142,20,21,163],[112,19,12,61,195,128,48,4,24]]],Ee=[[[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[176,246,255,255,255,255,255,255,255,255,255],[223,241,252,255,255,255,255,255,255,255,255],[249,253,253,255,255,255,255,255,255,255,255]],[[255,244,252,255,255,255,255,255,255,255,255],[234,254,254,255,255,255,255,255,255,255,
|
||||
255],[253,255,255,255,255,255,255,255,255,255,255]],[[255,246,254,255,255,255,255,255,255,255,255],[239,253,254,255,255,255,255,255,255,255,255],[254,255,254,255,255,255,255,255,255,255,255]],[[255,248,254,255,255,255,255,255,255,255,255],[251,255,254,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,253,254,255,255,255,255,255,255,255,255],[251,254,254,255,255,255,255,255,255,255,255],[254,255,254,255,255,255,255,255,255,255,255]],[[255,254,253,255,254,255,255,
|
||||
255,255,255,255],[250,255,254,255,254,255,255,255,255,255,255],[254,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]]],[[[217,255,255,255,255,255,255,255,255,255,255],[225,252,241,253,255,255,254,255,255,255,255],[234,250,241,250,253,255,253,254,255,255,255]],[[255,254,255,255,255,255,255,255,255,255,255],[223,254,254,255,255,255,255,255,255,255,255],[238,253,254,254,
|
||||
255,255,255,255,255,255,255]],[[255,248,254,255,255,255,255,255,255,255,255],[249,254,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,253,255,255,255,255,255,255,255,255,255],[247,254,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,253,254,255,255,255,255,255,255,255,255],[252,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,254,254,255,255,255,255,255,255,255,255],[253,
|
||||
255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,254,253,255,255,255,255,255,255,255,255],[250,255,255,255,255,255,255,255,255,255,255],[254,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]]],[[[186,251,250,255,255,255,255,255,255,255,255],[234,251,244,254,255,255,255,255,255,255,255],[251,251,243,253,254,255,254,255,255,255,
|
||||
255]],[[255,253,254,255,255,255,255,255,255,255,255],[236,253,254,255,255,255,255,255,255,255,255],[251,253,253,254,254,255,255,255,255,255,255]],[[255,254,254,255,255,255,255,255,255,255,255],[254,254,254,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,254,255,255,255,255,255,255,255,255,255],[254,254,255,255,255,255,255,255,255,255,255],[254,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[254,255,255,255,255,255,255,
|
||||
255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]]],[[[248,255,255,255,
|
||||
255,255,255,255,255,255,255],[250,254,252,254,255,255,255,255,255,255,255],[248,254,249,253,255,255,255,255,255,255,255]],[[255,253,253,255,255,255,255,255,255,255,255],[246,253,253,255,255,255,255,255,255,255,255],[252,254,251,254,254,255,255,255,255,255,255]],[[255,254,252,255,255,255,255,255,255,255,255],[248,254,253,255,255,255,255,255,255,255,255],[253,255,254,254,255,255,255,255,255,255,255]],[[255,251,254,255,255,255,255,255,255,255,255],[245,251,254,255,255,255,255,255,255,255,255],[253,253,
|
||||
254,255,255,255,255,255,255,255,255]],[[255,251,253,255,255,255,255,255,255,255,255],[252,253,254,255,255,255,255,255,255,255,255],[255,254,255,255,255,255,255,255,255,255,255]],[[255,252,255,255,255,255,255,255,255,255,255],[249,255,254,255,255,255,255,255,255,255,255],[255,255,254,255,255,255,255,255,255,255,255]],[[255,255,253,255,255,255,255,255,255,255,255],[250,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]],[[255,255,255,255,255,255,255,255,255,255,255],
|
||||
[254,255,255,255,255,255,255,255,255,255,255],[255,255,255,255,255,255,255,255,255,255,255]]]],Ge=[0,1,2,3,6,4,5,6,6,6,6,6,6,6,6,7,0],Nc,Y=[],W=[],ka=[],Za,fd,Nb,pa,Ob,Xc,Tc,Yc,Uc,Zc,Vc,$c,Wc,Rc,Pc,Sc,Qc,re=1,Cc=2,ia=[],za,vc,fc,Fc,P=[];va("UpsampleRgbLinePair",Ga,3);va("UpsampleBgrLinePair",Tb,3);va("UpsampleRgbaLinePair",wd,4);va("UpsampleBgraLinePair",vd,4);va("UpsampleArgbLinePair",ud,4);va("UpsampleRgba4444LinePair",td,2);va("UpsampleRgb565LinePair",sd,2);var Mf=module.exports.UpsampleRgbLinePair,Nf=
|
||||
module.exports.UpsampleBgrLinePair,nd=module.exports.UpsampleRgbaLinePair,od=module.exports.UpsampleBgraLinePair,pd=module.exports.UpsampleArgbLinePair,qd=module.exports.UpsampleRgba4444LinePair,Of=module.exports.UpsampleRgb565LinePair,Wa=16,Ba=1<<Wa-1,ta=-227,Eb=482,rd=6,Pf=(256<<rd)-1,jc=0,Yd=V(256),ae=V(256),$d=V(256),Zd=V(256),be=V(Eb-ta),ce=V(Eb-ta);la("YuvToRgbRow",Ga,3);la("YuvToBgrRow",Tb,3);la("YuvToRgbaRow",wd,4);la("YuvToBgraRow",vd,4);la("YuvToArgbRow",ud,4);la("YuvToRgba4444Row",td,2);la("YuvToRgb565Row",sd,2);var zd=[0,4,8,12,128,
|
||||
132,136,140,256,260,264,268,384,388,392,396],Ya=[0,2,8],Qf=[8,7,6,4,4,2,2,2,1,1,1,1],Ne=1;this.WebPDecodeRGBA=function(a,b,c,d,e){var f=Ua;var g=new Cf,h=new Cb;g.ba=h;h.S=f;h.width=[h.width];h.height=[h.height];var k=h.width;var l=h.height,m=new Td;if(null==m||null==a)var n=2;else x(null!=m),n=Ad(a,b,c,m.width,m.height,m.Pd,m.Qd,m.format,null);0!=n?k=0:(null!=k&&(k[0]=m.width[0]),null!=l&&(l[0]=m.height[0]),k=1);if(k){h.width=h.width[0];h.height=h.height[0];null!=d&&(d[0]=h.width);null!=e&&(e[0]=
|
||||
h.height);b:{d=new Oa;e=new md;e.data=a;e.w=b;e.ha=c;e.kd=1;b=[0];x(null!=e);a=Ad(e.data,e.w,e.ha,null,null,null,b,null,e);(0==a||7==a)&&b[0]&&(a=4);b=a;if(0==b){x(null!=g);d.data=e.data;d.w=e.w+e.offset;d.ha=e.ha-e.offset;d.put=kc;d.ac=gc;d.bc=lc;d.ma=g;if(e.xa){a=Bc();if(null==a){g=1;break b}if(te(a,d)){b=Cd(d.width,d.height,g.Oa,g.ba);if(d=0==b){c:{d=a;d:for(;;){if(null==d){d=0;break c}x(null!=d.s.yc);x(null!=d.s.Ya);x(0<d.s.Wb);c=d.l;x(null!=c);e=c.ma;x(null!=e);if(0!=d.xb){d.ca=e.ba;d.tb=e.tb;
|
||||
x(null!=d.ca);if(!hc(e.Oa,c,Va)){d.a=2;break d}if(!Ec(d,c.width))break d;if(c.da)break d;(c.da||hb(d.ca.S))&&Aa();11>d.ca.S||(console.warn("todo:WebPInitConvertARGBToYUV"),null!=d.ca.f.kb.F&&Aa());if(d.Pb&&0<d.s.ua&&null==d.s.vb.X&&!Zb(d.s.vb,d.s.Wa.Xa)){d.a=1;break d}d.xb=0}if(!Jb(d,d.V,d.Ba,d.c,d.i,c.o,ge))break d;e.Dc=d.Ma;d=1;break c}x(0!=d.a);d=0}d=!d}d&&(b=a.a)}else b=a.a}else{a=new Ce;if(null==a){g=1;break b}a.Fa=e.na;a.P=e.P;a.qc=e.Sa;if(Kc(a,d)){if(b=Cd(d.width,d.height,g.Oa,g.ba),0==b){a.Aa=0;
|
||||
c=g.Oa;e=a;x(null!=e);if(null!=c){k=c.Md;k=0>k?0:100<k?255:255*k/100;if(0<k){for(l=m=0;4>l;++l)n=e.pb[l],12>n.lc&&(n.ia=k*Qf[0>n.lc?0:n.lc]>>3),m|=n.ia;m&&(console.warn("todo:VP8InitRandom"),e.ia=1)}e.Ga=c.Id;100<e.Ga?e.Ga=100:0>e.Ga&&(e.Ga=0)}Me(a,d)||(b=a.a)}}else b=a.a}0==b&&null!=g.Oa&&g.Oa.fd&&(b=Bd(g.ba))}g=b}f=0!=g?null:11>f?h.f.RGBA.eb:h.f.kb.y}else f=null;return f};var Dd=[3,4,3,4,4,2,2,4,4,4,2,1,1]};
|
||||
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Reference in a new issue