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<?php |
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declare(strict_types=1); |
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namespace App\Command; |
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use Soluble\MediaTools\Video\Filter\NlmeansVideoFilter; |
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use Soluble\MediaTools\Video\SeekTime; |
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use Soluble\MediaTools\Video\VideoInfoReaderInterface; |
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use Soluble\MediaTools\Video\VideoThumbGeneratorInterface; |
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use Soluble\MediaTools\Video\VideoThumbParams; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputDefinition; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Finder\Finder; |
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class GenerateVideoCoversCommand extends Command |
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{ |
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/** |
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* @var VideoThumbGeneratorInterface |
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*/ |
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protected $thumbGenerator; |
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/** |
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* @var VideoInfoReaderInterface |
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*/ |
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protected $infoReader; |
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/** |
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* @var array<string> |
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*/ |
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protected $supportedVideoExtensions = [ |
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'webm', 'mov', 'mkv' |
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]; |
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public function __construct(VideoThumbGeneratorInterface $thumbGenerator, VideoInfoReaderInterface $infoReader) |
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{ |
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$this->thumbGenerator = $thumbGenerator; |
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$this->infoReader = $infoReader; |
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parent::__construct(); |
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} |
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/** |
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* Configures the command. |
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*/ |
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protected function configure(): void |
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{ |
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$this |
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->setName('generate:video:covers') |
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->setDescription('Generate video covers from input directory') |
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->setDefinition( |
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new InputDefinition([ |
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new InputOption('dir', 'd', InputOption::VALUE_REQUIRED), |
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]) |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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if (!$input->hasOption('dir')) { |
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throw new \Exception('Missing dir argument, use <command> <dir>'); |
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} |
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$videoPath = $input->hasOption('dir') ? $input->getOption('dir') : ''; |
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if (!is_string($videoPath) || !is_dir($videoPath)) { |
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throw new \Exception(sprintf( |
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'Video dir %s does not exists', |
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is_string($videoPath) ? $videoPath : '' |
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)); |
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} |
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$output->writeln('Processing covers...'); |
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$output->writeln(''); |
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$extraCoversPath = $videoPath . '/covers'; |
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if (!is_dir($extraCoversPath)) { |
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$ret = mkdir($extraCoversPath); |
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if ($ret === false) { |
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throw new \Exception(sprintf( |
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'Cannot create directory %s', |
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$extraCoversPath |
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)); |
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} |
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} |
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$videos = $this->getVideoFiles($videoPath); |
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$format = 'jpg'; |
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foreach ($videos as $video) { |
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// Make single cover |
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$this->makeCover( |
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$video, |
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sprintf( |
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'%s/%s.%s', |
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$extraCoversPath, //dirname($video), |
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basename($video, '.' . pathinfo($video, PATHINFO_EXTENSION)), |
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$format |
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), |
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new SeekTime(1.0) |
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); |
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$this->makeCovers($video, $extraCoversPath, $format, 5); |
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$output->writeln($video); |
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} |
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$output->writeln("\nFinished"); |
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return 1; |
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} |
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public function makeCover(string $videoFile, string $outputFile, ?SeekTime $seekTime = null): void |
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{ |
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if ($seekTime !== null) { |
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$videoInfo = $this->infoReader->getInfo($videoFile); |
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if ($seekTime->getTime() > $videoInfo->getDuration()) { |
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$seekTime = new SeekTime($videoInfo->getDuration()); |
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} |
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} else { |
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$seekTime = new SeekTime(0.0); |
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} |
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$thumbParams = (new VideoThumbParams())->withSeekTime($seekTime)->withVideoFilter( |
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new NlmeansVideoFilter() |
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); |
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$this->thumbGenerator->makeThumbnail($videoFile, $outputFile, $thumbParams); |
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} |
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public function makeCovers(string $videoFile, string $outputPath, string $format, int $numberOfThumbs): void |
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{ |
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$videoInfo = $this->infoReader->getInfo($videoFile); |
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$duration = $videoInfo->getDuration(); |
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$videoBaseName = basename($videoFile, '.' . pathinfo($videoFile, PATHINFO_EXTENSION)); |
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for ($i = 0; $i < $numberOfThumbs; ++$i) { |
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$outputFile = sprintf( |
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'%s/%s-%02d.%s', |
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$outputPath, |
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$videoBaseName, |
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$i + 1, |
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$format |
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); |
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$time = ceil($duration / $numberOfThumbs * $i); |
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$thumbParams = (new VideoThumbParams()) |
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->withVideoFilter( |
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new NlmeansVideoFilter() |
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) |
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->withSeekTime(new SeekTime($time)); |
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$this->thumbGenerator->makeThumbnail($videoFile, $outputFile, $thumbParams); |
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} |
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} |
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/** |
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* @param string $videoPath |
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* |
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* @return string[] |
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*/ |
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public function getVideoFiles(string $videoPath): array |
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{ |
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$files = (new Finder())->files() |
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->in($videoPath) |
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->name(sprintf( |
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'/\.(%s)$/', |
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implode('|', $this->supportedVideoExtensions) |
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)); |
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$videos = []; |
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/** @var \SplFileInfo $file */ |
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foreach ($files as $file) { |
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$videos[] = $file->getPathname(); |
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} |
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return $videos; |
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} |
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} |
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contredanse /
mfts-server
