Renamed the codebase to RippingCluster
Since the new design is engine agnostic, removed HandBrake from the class names.
This commit is contained in:
233
lib/RippingCluster/Rips/Source.class.php
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233
lib/RippingCluster/Rips/Source.class.php
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<?php
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class RippingCluster_Rips_Source {
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const PM_TITLE = 0;
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const PM_CHAPTER = 1;
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const PM_AUDIO = 2;
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const PM_SUBTITLE = 3;
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protected $source;
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protected $output;
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protected $titles = array();
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protected function __construct($source_filename, $scan_dir, $use_cache) {
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$this->source = $source_filename;
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if ($scan_dir) {
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$this->scan();
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}
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$main = RippingCluster_Main::instance();
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$cache = $main->cache();
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$config = $main->config();
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if ($scan_dir && $use_cache) {
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$cache->store($this->source, serialize($this), $config->get('rips.cache_ttl'));
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}
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}
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public static function load($source_filename, $scan_dir = true, $use_cache = true) {
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$cache = RippingCluster_Main::instance()->cache();
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if ($use_cache && $cache->exists($source_filename)) {
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return unserialize($cache->fetch($source_filename));
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} else {
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return new RippingCluster_Rips_Source($source_filename, $scan_dir, $use_cache);
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}
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}
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public static function loadEncoded($encoded_filename, $scan_dir = true, $use_cache = true) {
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// Decode the filename
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$source_filename = base64_decode(str_replace('-', '/', $encoded_filename));
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// Ensure the source is a valid directory, and lies below the configured source_dir
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$real_source_filename = realpath($source_filename);
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if (!is_dir($source_filename)) {
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throw new RippingCluster_Exception_InvalidSourceDirectory($source_filename);
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}
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$config = RippingCluster_Main::instance()->config();
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$source_basedir = $config->get('rips.source_dir');
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$real_source_basedir = realpath($source_basedir);
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if (substr($real_source_filename, 0, strlen($real_source_basedir)) != $real_source_basedir) {
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throw new RippingCluster_Exception_InvalidSourceDirectory($source_filename);
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}
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return self::load($source_filename, $scan_dir, $use_cache);
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}
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protected function scan() {
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$source_shell = escapeshellarg($this->source);
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$handbrake_cmd = "HandBrakeCLI -i {$source_shell} -t 0";
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list($retval, $handbrake_output, $handbrake_error) = RippingCluster_ForegroundTask::execute($handbrake_cmd);
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// Process the output
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$lines = explode("\n", $handbrake_error);
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$title = null;
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$mode = self::PM_TITLE;
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foreach ($lines as $line) {
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// Skip any line that doesn't begin with a + (with optional leading whitespace)
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if ( ! preg_match('/\s*\+/', $line)) {
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continue;
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}
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$matches = array();
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switch (true) {
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case preg_match('/^\+ title (?P<id>\d+):$/', $line, $matches): {
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if ($title) {
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$this->addTitle($title);
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}
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$mode = self::PM_TITLE;
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$title = new RippingCluster_Rips_SourceTitle($matches['id']);
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} break;
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case $title && preg_match('/^ \+ chapters:$/', $line): {
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$mode = self::PM_CHAPTER;
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} break;
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case $title && preg_match('/^ \+ audio tracks:$/', $line): {
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$mode = self::PM_AUDIO;
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} break;
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case $title && preg_match('/^ \+ subtitle tracks:$/', $line): {
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$mode = self::PM_SUBTITLE;
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} break;
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case $title && $mode == self::PM_TITLE && preg_match('/^ \+ duration: (?P<duration>\d+:\d+:\d+)$/', $line, $matches): {
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$title->setDuration($matches['duration']);
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} break;
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case $title && $mode == self::PM_TITLE && preg_match('/^ \+ angle\(s\) (?P<angles>\d+)$/', $line, $matches): {
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$title->setAngles($matches['angles']);
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} break;
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//" + size: 720x576, pixel aspect: 64/45, display aspect: 1.78, 25.000 fps"
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case $title && $mode == self::PM_TITLE && preg_match('/^ \+ size: (?P<width>\d+)x(?P<height>\d+), pixel aspect: (?P<pixel_aspect>\d+\/\d+), display aspect: (?P<display_aspect>[\d\.]+), (?<framerate>[\d\.]+) fps$/', $line, $matches): {
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$title->setDisplayInfo(
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$matches['width'], $matches['height'], $matches['pixel_aspect'],
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$matches['display_aspect'], $matches['framerate']
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);
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} break;
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case $title && $mode == self::PM_TITLE && preg_match('/^ \+ autocrop: (?P<autocrop>(?:\d+\/?){4})$/', $line, $matches): {
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$title->setAutocrop($matches['autocrop']);
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} break;
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case $title && $mode == self::PM_CHAPTER && preg_match('/^ \+ (?P<id>\d+): cells \d+->\d+, \d+ blocks, duration (?P<duration>\d+:\d+:\d+)$/', $line, $matches): {
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$title->addChapter($matches['id'], $matches['duration']);
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} break;
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case $title && $mode == self::PM_AUDIO && preg_match('/^ \+ (?P<id>\d+), (?P<name>.+) \((?P<format>.+)\) \((?P<channels>(.+ ch|Dolby Surround))\) \((?P<language>.+)\), (?P<samplerate>\d+)Hz, (?P<bitrate>\d+)bps$/', $line, $matches): {
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$title->addAudioTrack(
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new RippingCluster_Rips_SourceAudioTrack(
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$matches['id'], $matches['name'], $matches['format'], $matches['channels'],
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$matches['language'], $matches['samplerate'], $matches['bitrate']
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)
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);
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} break;
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case $title && $mode == self::PM_SUBTITLE && preg_match('/^ \+ (?P<id>\d+), (?P<name>.+) \((?P<language>.+)\) \((?P<format>.+)\)$/', $line, $matches): {
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$title->addSubtitleTrack(
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new RippingCluster_Rips_SourceSubtitleTrack(
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$matches['id'], $matches['name'], $matches['language'], $matches['format']
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)
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);
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} break;
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default: {
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// Ignore this unmatched line
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} break;
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}
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$this->output .= $line . "\n";
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}
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// Handle the last title found as a special case
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if ($title) {
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$this->addTitle($title);
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}
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}
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public static function isCached($source_filename) {
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$main = RippingCluster_Main::instance();
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$cache = $main->cache();
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$config = $main->config();
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return $cache->exists($source_filename, $config->get('rips.cache_ttl'));
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}
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public static function encodeFilename($filename) {
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return str_replace("/", "-", base64_encode($filename));
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}
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public function addTitle(RippingCluster_Rips_SourceTitle $title) {
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$this->titles[] = $title;
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}
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public function longestTitle() {
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$longest_title = null;
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$maximum_duration = 0;
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if ( ! $this->titles) {
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return null;
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}
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foreach ($this->titles as $title) {
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$duration = $title->durationInSeconds();
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if ($duration > $maximum_duration) {
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$longest_title = $title;
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$maximum_duration = $duration;
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}
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}
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return $longest_title;
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}
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public function longestTitleIndex() {
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$longest_index = null;
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$maximmum_duration = 0;
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if ( ! $this->titles) {
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return null;
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}
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for ($i = 0, $l = count($this->titles); $i < $l; ++$i) {
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$title = $this->titles[$i];
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$duration = $title->durationInSeconds();
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if ($duration > $maximum_duration) {
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$longest_index = $i;
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$maximum_duration = $duration;
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}
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}
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return $longest_index;
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}
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public function filename() {
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return $this->source;
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}
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public function filenameEncoded() {
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return self::encodeFilename($this->source);
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}
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public function output() {
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return $this->output;
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}
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public function titleCount() {
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return count($this->titles);
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}
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public function titles() {
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return $this->titles;
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}
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};
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?>
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