/**
* ConvertVideo run function.
* This function is executed, when a worker is executing a task.
* The return parameter will determine, if the task will be marked completed, or be requeued.
*
* @param array $data The array passed to QueuedTask->createJob()
* @param int $id The id of the QueuedTask
* @return bool Success
*/
public function run($data, $id = null)
{
/** @var \FFMpeg\FFMpeg $ffmpeg */
$ffmpeg = \FFMpeg\FFMpeg::create(array('ffmpeg.binaries' => Configure::read('ffmpeg_path'), 'ffprobe.binaries' => Configure::read('ffprobe_path'), 'timeout' => 0, 'ffmpeg.threads' => 12));
//For debug
$ffmpeg->getFFMpegDriver()->listen(new \Alchemy\BinaryDriver\Listeners\DebugListener());
$ffmpeg->getFFMpegDriver()->on('debug', function ($message) {
echo $message . "\n";
});
$filepath = $data['filepath'];
$filename = $data['filename'];
$ext = $data['ext'];
$width = $data['width'];
$height = $data['height'];
$video = $ffmpeg->open($filepath . $filename . $ext);
$video->filters()->resize(new FFMpeg\Coordinate\Dimension($width, $height), \FFMpeg\Filters\Video\ResizeFilter::RESIZEMODE_INSET)->synchronize();
$x264 = new FFMpeg\Format\Video\X264('libfdk_aac');
$x264->setKiloBitrate(5000);
$ogg = new FFMpeg\Format\Video\Ogg();
$ogg->setKiloBitrate(5000);
$webm = new FFMpeg\Format\Video\WebM();
$webm->setKiloBitrate(5000);
$video->save($x264, $filepath . $filename . '_1080p.mp4')->save($ogg, $filepath . $filename . '_1080p.ogg')->save($webm, $filepath . $filename . '_1080p.webm');
$this->loadModel('Media');
$file = $this->Media->findById($data['media_id']);
$converted = $file['Media']['converted'] + 1;
$this->Media->updateAll(array('converted' => $converted), array('id' => $file['Media']['id']));
return true;
}
public function execute(InputInterface $input, OutputInterface $output)
{
$origin = $input->getArgument('origin');
$destination = $input->getArgument('destination');
$videos = glob($origin . '/*.{MP4}', GLOB_BRACE);
foreach ($videos as $video) {
// Check if video is already converted
$basename = basename($video);
if (!file_exists($destination . $basename)) {
$progress = $this->getHelper('progress');
$progress->start($output, 100);
$output->writeln('<info>Converting ' . $basename . '</info>');
// Convert
$ffmpeg = \FFMpeg\FFMpeg::create(['timeout' => 0]);
$ffmpegvideo = $ffmpeg->open($video);
// Codec
$format = new \FFMpeg\Format\Video\X264();
// Progress
$format->on('progress', function ($ffmpegvideo, $format, $percentage) use($progress, $output) {
// Progress
$progress->setCurrent($percentage);
});
// Format
$format->setKiloBitrate(1200)->setAudioChannels(2)->setAudioKiloBitrate(128)->setAudioCodec('libmp3lame');
// Resize
$ffmpegvideo->filters()->resize(new \FFMpeg\Coordinate\Dimension(1280, 720))->synchronize();
// Convert
$ffmpegvideo->save($format, $destination . $basename);
$progress->finish();
} else {
$output->writeln('<comment>' . $basename . ' already exists</comment>');
}
}
}
