public function register(Application $app)
{
$app['ffmpeg.configuration'] = array();
$app['ffmpeg.default.configuration'] = array('ffmpeg.threads' => 4, 'ffmpeg.timeout' => 300, 'ffmpeg.binaries' => array('avconv', 'ffmpeg'), 'ffprobe.timeout' => 30, 'ffprobe.binaries' => array('avprobe', 'ffprobe'));
$app['ffmpeg.logger'] = null;
$app['ffmpeg.configuration.build'] = $app->share(function (Application $app) {
return array_replace($app['ffmpeg.default.configuration'], $app['ffmpeg.configuration']);
});
$app['ffmpeg'] = $app['ffmpeg.ffmpeg'] = $app->share(function (Application $app) {
$configuration = $app['ffmpeg.configuration.build'];
if (isset($configuration['ffmpeg.timeout'])) {
$configuration['timeout'] = $configuration['ffmpeg.timeout'];
}
return FFMpeg::create($configuration, $app['ffmpeg.logger'], $app['ffmpeg.ffprobe']);
});
$app['ffprobe.cache'] = $app->share(function () {
return new ArrayCache();
});
$app['ffmpeg.ffprobe'] = $app->share(function (Application $app) {
$configuration = $app['ffmpeg.configuration.build'];
if (isset($configuration['ffmpeg.timeout'])) {
$configuration['timeout'] = $configuration['ffprobe.timeout'];
}
return FFProbe::create($configuration, $app['ffmpeg.logger'], $app['ffprobe.cache']);
});
}
/**
* @covers MediaVorus\MediaCollection::match
*/
public function testMatch()
{
$logger = new Logger('test');
$logger->pushHandler(new NullHandler());
$mediavorus = new MediaVorus(Reader::create($logger), Writer::create($logger), FFProbe::create());
$collection = $mediavorus->inspectDirectory(__DIR__ . '/../../files/');
$audio = $collection->match(new MediaType(MediaInterface::TYPE_AUDIO));
$this->assertInstanceOf('\\Doctrine\\Common\\Collections\\ArrayCollection', $audio);
$this->assertGreaterThan(0, $audio->count());
foreach ($audio as $audio) {
$this->assertEquals(MediaInterface::TYPE_AUDIO, $audio->getType());
}
$notAudio = $collection->match(new MediaType(MediaInterface::TYPE_AUDIO), true);
$this->assertGreaterThan(0, $notAudio->count());
$this->assertInstanceOf('\\Doctrine\\Common\\Collections\\ArrayCollection', $notAudio);
foreach ($notAudio as $audio) {
$this->assertFalse(MediaInterface::TYPE_AUDIO === $audio->getType());
}
}
/**
* Instantiate mediavorus to register the mime types
*/
public function setUp()
{
parent::setUp();
$logger = new Logger('test');
$logger->pushHandler(new NullHandler());
$mediavorus = new MediaVorus(Reader::create($logger), Writer::create($logger), FFProbe::create());
}
public function getProbe()
{
try {
return FFProbe::create();
} catch (FFMpegExecutableNotFound $e) {
}
return null;
}
public function __construct($file, $screenshotDirectory = '/tmp')
{
$this->file = $file;
$this->screenshotDirectory = $screenshotDirectory;
$this->ffmpeg = FFMpeg::create();
$this->ffprobe = FFProbe::create();
$this->movie = $this->ffmpeg->open($file);
$this->info = $this->ffprobe->format($file);
}
public function setUp()
{
if (!class_exists('FFMpeg\\FFProbe')) {
$this->markTestSkipped('FFMpeg\\FFProbe not available.');
}
try {
$this->reader = new FfprobeReader(FFProbe::create());
} catch (\Exception $e) {
$this->markTestSkipped('FfprobeReader not available.');
}
}
/**
* Create screenshot from uploaded video
* @param \App\Models\Video $video The object we created
* @return boolean Always true
*/
private function capture(\App\Models\Video $video)
{
//that's easier
$video_path = public_path('/videos/' . $video->video);
//find duration
$ffprobe = \FFMpeg\FFProbe::create();
$duration = $ffprobe->format($video_path)->get('duration');
//take the shot
$ffmpeg = \FFMpeg\FFMpeg::create();
$capture = $ffmpeg->open($video_path);
$capture->frame(\FFMpeg\Coordinate\TimeCode::fromSeconds($duration > 5 ? 5 : (int) ($duration / 2)))->save(public_path('/previews/' . $video->getKey() . '.jpg'));
return true;
}
protected function __construct()
{
$basedir = dirname(dirname(dirname(__DIR__)));
StitchLib::$log_dir = $basedir . DIRECTORY_SEPARATOR . 'logs';
StitchLib::$tmp_dir = sys_get_temp_dir();
if (!is_dir(StitchLib::$log_dir)) {
mkdir(StitchLib::$log_dir);
}
if (!is_dir(StitchLib::$tmp_dir)) {
mkdir(StitchLib::$tmp_dir, 0777, true);
}
$this->logger = new Logger(StitchLib::$log_dir);
$this->ffprobe = \FFMpeg\FFProbe::create([], $this->logger);
}
public function setUp()
{
parent::setUp();
$logger = new Logger('Tests');
$logger->pushHandler(new NullHandler());
$this->reader = Reader::create($logger);
$this->writer = Writer::create($logger);
$file = __DIR__ . '/../../../files/ExifTool.jpg';
$this->object = new Image(new File($file), $this->reader->reset()->files($file)->first(), $this->writer);
$logger = new Logger('test');
$logger->pushHandler(new NullHandler());
$this->ffprobe = FFProbe::create();
$this->mediavorus = new MediaVorus($this->reader, $this->writer, $this->ffprobe);
}
/**
* Create.
*
* This method creates the thumbnail from the video.
*
* @param string $videoFile Video file to process
* @param string $thumbnailFile Output gif
* @param int|null $count Number of frames to use
* @param int|null $interval The interval beetween the frames of the gif
* @param int|null $width Width of the gif
* @param int|null $height Height of the gif
* @param int|null $start The start of the video part
* @param int|null $end The end of the video part
*
* @throws VideoException If error during procession or writing.
*/
public function create($videoFile, $thumbnailFile, $count = null, $interval = null, $width = null, $height = null, $start = null, $end = null)
{
$count = $count ?: $this->defaults['count'];
$interval = $interval ?: $this->defaults['interval'];
$width = $width ?: $this->defaults['width'];
$height = $height ?: $this->defaults['height'];
try {
$ffmpeg = FFMpeg::create();
$ffprobe = FFProbe::create();
} catch (\Exception $e) {
throw new VideoException('Cannot start FFMpeg or FFProbe', 0, $e);
}
try {
// Determine the duration of the video
$duration = $ffprobe->format($videoFile)->get('duration');
} catch (\Exception $e) {
throw new VideoException(sprintf('Cannot determine the duration of %s', $videoFile), 0, $e);
}
// If invalid start or end time, assume it is the start and the end
// of the video.
$start = max(0, $start ?: 0);
$end = min($duration, $end ?: $duration);
$delay = (double) ($end - $start) / ($count + 1);
$video = $ffmpeg->open($videoFile);
$hashDir = $this->tmpDir . '/video-gif/' . md5($videoFile . time());
if (!file_exists($hashDir)) {
mkdir($hashDir, 0777, true);
}
$pos = $start;
$frames = array();
$durations = array();
// Grab frames
for ($i = 0; $i < $count; ++$i) {
$pos += $delay;
$video->frame(TimeCode::fromSeconds($pos))->save(sprintf($hashDir . '/tmp-frame%03d.jpg', $i));
Image::open(sprintf($hashDir . '/tmp-frame%03d.jpg', $i))->cropResize($width, $height)->save(sprintf($hashDir . '/frame%03d.jpg', $i));
$frames[] = sprintf($hashDir . '/frame%03d.jpg', $i);
$durations[] = $interval;
}
$gc = new GifCreator();
$gc->create($frames, $durations, 0);
$this->removeDirectory($hashDir);
if (false === @file_put_contents($thumbnailFile, $gc->getGif())) {
throw new VideoException(sprintf('Cannot write %s', $thumbnailFile));
}
}
/**
* Get video properties
*
* @param $path
* @return array|null
* @throws ErrorException
*/
public static function getProperties($path)
{
if (is_file($path)) {
// init
$ffprobe = FFProbe::create();
$streams = $ffprobe->streams($path);
// extracts streams informations
// get video data
$video = $streams->videos()->first();
// filters video first streams
$dimensions = $video->getDimensions();
// get audio data
$audio = $streams->audios()->first();
// filters audio first streams
return ['screen_width' => $dimensions->getWidth(), 'screen_height' => $dimensions->getHeight(), 'video_bitrate' => $video->get('bit_rate'), 'audio_bitrate' => $audio->get('bit_rate')];
}
throw new ErrorException('Not found file: ' . $path);
}
/**
* Create MediaVorus
*
* @return MediaVorus
*/
public static function create()
{
$logger = new Logger('MediaVorus');
$logger->pushHandler(new NullHandler());
return new static(Reader::create($logger), Writer::create($logger), FFProbe::create(array(), $logger));
}
public function __construct($file)
{
parent::__construct($file);
$this->ffprobe = FFProbe::create(['ffmpeg.binaries' => env('FFMPEG'), 'ffprobe.binaries' => env('FFPROBE')]);
$this->ffmpeg = FFMpeg::create(['ffmpeg.binaries' => env('FFMPEG'), 'ffprobe.binaries' => env('FFPROBE')]);
}
public function testProbeOnRemoteFile()
{
$ffprobe = FFProbe::create();
$this->assertGreaterThan(0, count($ffprobe->streams('http://vjs.zencdn.net/v/oceans.mp4')));
}
/**
* Generates sprite and WebVTT for selected video
*
* @throws \Exception
*/
public function generate()
{
// create temporay directory
$tempDir = new Tempdir('sprite');
$tempDir->addPlugin(new ListFiles());
// get basic info about video
$ffprobe = FFProbe::create()->format($this->getSource());
$duration = floatval($ffprobe->get('duration'));
// check if sample rate is high enough to reach desired minimum amount of thumbnails
if ($duration <= $this->getMinThumbs()) {
// we only have a 1 second resolution, so we can't get lower than 1 obviously
$this->setRate(1);
} else {
if ($duration / $this->getRate() < $this->getMinThumbs()) {
// sample rate too high, let's adjust rate a little
$this->setRate(floor($duration / $this->getMinThumbs()));
}
}
// capture images to tempdir
for ($i = 0; $i <= $duration; $i += $this->getRate()) {
$cmd = sprintf('ffmpeg -y -ss %d -i %s -frames:v 1 -filter:v scale=%d:-1 %s/%04d.jpg', $i, $this->getSource(), $this->getWidth(), $tempDir->getPath(), floor($i / $this->getRate()));
$proc = new Process($cmd);
$proc->setTimeout(null);
$proc->run();
if (!$proc->isSuccessful()) {
throw new \RuntimeException($cmd . ":" . $proc->getErrorOutput());
}
}
// combine all images to one sprite with quadratic tiling
$gridSize = ceil(sqrt(count($tempDir->listFiles())));
$firstImage = Image::make(sprintf('%s/0001.jpg', $tempDir->getPath()));
$spriteFile = sprintf('%s/%s.jpg', $this->getOutputDirectory(), $this->getPrefix());
$spriteUrl = empty($this->getUrlPrefix()) ? basename($spriteFile) : sprintf('%s/%s', $this->getUrlPrefix(), basename($spriteFile));
$cmd = sprintf('montage %1$s/*.jpg -tile %2$dx -geometry %3$dx%4$d+0+0 %5$s', $tempDir->getPath(), $gridSize, $firstImage->width(), $firstImage->height(), $spriteFile);
$proc = new Process($cmd);
$proc->run();
if (!$proc->isSuccessful()) {
throw new RuntimeException($proc->getErrorOutput());
}
// create WebVTT output
$vttFile = sprintf('%s/%s.vtt', $this->getOutputDirectory(), $this->getPrefix());
$vtt = new WebvttFile();
for ($i = 0; $i < count($tempDir->listFiles()); $i++) {
$start = $i * $this->getRate();
$end = ($i + 1) * $this->getRate();
$x = $i % $gridSize * $firstImage->width();
$y = floor($i / $gridSize) * $firstImage->height();
$vtt->addCue(new WebvttCue($this->secondsToCue($start), $this->secondsToCue($end), sprintf('%s#xywh=%d,%d,%d,%d', $spriteUrl, $x, $y, $firstImage->width(), $firstImage->height())));
}
$vtt->build();
$vtt->save($vttFile);
}
/**
* Creates a new FFMpeg instance.
*
* @param array|ConfigurationInterface $configuration
* @param LoggerInterface $logger
* @param FFProbe $probe
*
* @return FFMpeg
*/
public static function create($configuration = array(), LoggerInterface $logger = null, FFProbe $probe = null)
{
if (null === $probe) {
$probe = FFProbe::create($configuration, $logger, null);
}
return new static(FFMpegDriver::create($logger, $configuration), $probe);
}
private function ingestImageAsset($filepath, $type, $ffprobe_config)
{
$msg = "Creating probe, for file: {$filepath}";
$this->report[] = $msg;
static::$logger->info($msg);
try {
$probe = FFProbe::create($ffprobe_config, static::$logger);
if (!$probe) {
throw new \Exception('FFProbe failed to create.');
} else {
$msg = "Probe created";
$this->report[] = $msg;
static::$logger->info($msg);
}
} catch (Exception $e) {
$msg = "Probe creation failed: " . $e->getMessage();
$this->report[] = $msg;
static::$logger->info($msg);
}
$assignedProperties = [];
$msg = "Probing file properties: {$filepath}";
$this->report[] = $msg;
static::$logger->info($msg);
try {
$props = $probe->format($filepath)->all();
if ($props) {
$assignedProperties[] = $this->formatToJsonArray($props);
}
} catch (ExecutionFailureException $e) {
$msg = $e->getMessage();
static::$logger->addWarning($msg);
return false;
// triggers rejection in ingest
}
$msg = "Probing exif properties";
$this->report[] = $msg;
static::$logger->info($msg);
$exif = new Exif($filepath);
$msg = "Encoding derived metadata";
$this->report[] = $msg;
static::$logger->info($msg);
$exif_json = json_encode($exif->toArray(), JSON_UNESCAPED_SLASHES);
$exif_obj = Util::decode_json($exif_json);
$msg = "Encoding assignedProperties";
$this->report[] = $msg;
static::$logger->info($msg);
$json_props = implode(",\n", $assignedProperties);
$data = Util::decode_json($json_props);
if ($exif_obj) {
$msg = "Attaching derived exif props";
$this->report[] = $msg;
static::$logger->info($msg);
$data->{'exif'} = $exif_obj;
}
$msg = "Returning derived data object";
$this->report[] = $msg;
static::$logger->info($msg);
return $data;
}
public function getVideoLength($videoPath)
{
$ffprobe = \FFMpeg\FFProbe::create();
return $ffprobe->streams($videoPath)->videos()->first()->get('duration');
}
/**
* Get FFProbe
*/
private function getFFProbe()
{
return $ffmpeg = \FFMpeg\FFProbe::create($this->getFFMpegConfig());
}
/**
* @dataProvider provideCreateOptions
*/
public function testCreate($logger, $conf, $cache)
{
$finder = new ExecutableFinder();
$found = false;
foreach (array('avprobe', 'ffprobe') as $name) {
if (null !== $finder->find($name)) {
$found = true;
}
}
if (!$found) {
$this->markTestSkipped("Unable to find avprobe or ffprobe on system");
}
$ffprobe = FFProbe::create();
$this->assertInstanceOf('FFMpeg\\FFprobe', $ffprobe);
$ffprobe = FFProbe::create($conf, $logger, $cache);
$this->assertInstanceOf('FFMpeg\\FFprobe', $ffprobe);
if (null !== $cache) {
$this->assertSame($cache, $ffprobe->getCache());
}
if (null !== $logger) {
$this->assertSame($logger, $ffprobe->getFFProbeDriver()->getProcessRunner()->getLogger());
}
if ($conf instanceof ConfigurationInterface) {
$this->assertSame($conf, $ffprobe->getFFProbeDriver()->getConfiguration());
}
}
public function __construct()
{
$this['logger.name'] = 'Media-Alchemyst drivers logger';
$this['logger.level'] = function (Pimple $container) {
return Logger::DEBUG;
};
$this['logger.handler'] = $this->share(function (Pimple $container) {
return new NullHandler($container['logger.level']);
});
$bridge = class_exists('Symfony\\Bridge\\Monolog\\Logger');
$this['logger.class'] = $bridge ? 'Symfony\\Bridge\\Monolog\\Logger' : 'Monolog\\Logger';
$this['logger'] = $this->share(function (Pimple $container) {
$logger = new $container['logger.class']($container['logger.name']);
$logger->pushHandler($container['logger.handler']);
return $logger;
});
$this['default.configuration'] = array('ffmpeg.threads' => 4, 'ffmpeg.ffmpeg.timeout' => 3600, 'ffmpeg.ffprobe.timeout' => 60, 'ffmpeg.ffmpeg.binaries' => null, 'ffmpeg.ffprobe.binaries' => null, 'imagine.driver' => null, 'gs.timeout' => 60, 'gs.binaries' => null, 'mp4box.timeout' => 60, 'mp4box.binaries' => null, 'swftools.timeout' => 60, 'swftools.pdf2swf.binaries' => null, 'swftools.swfrender.binaries' => null, 'swftools.swfextract.binaries' => null, 'unoconv.binaries' => null, 'unoconv.timeout' => 60);
$this['configuration'] = array();
$this['configuration.merged'] = $this->share(function (Pimple $container) {
return array_replace($container['default.configuration'], $container['configuration']);
});
$this['ffmpeg.ffmpeg'] = $this->share(function (Pimple $container) {
try {
return FFMpeg::create(array_filter(array('ffmpeg.threads' => $container['configuration.merged']['ffmpeg.threads'], 'timeout' => $container['configuration.merged']['ffmpeg.ffmpeg.timeout'], 'ffmpeg.binaries' => $container['configuration.merged']['ffmpeg.ffmpeg.binaries'])), $container['logger'], $container['ffmpeg.ffprobe']);
} catch (FFMpegExecutableNotFound $e) {
throw new RuntimeException('Unable to create FFMpeg driver', $e->getCode(), $e);
}
});
$this['ffmpeg.ffprobe.cache'] = $this->share(function (Pimple $container) {
return new ArrayCache();
});
$this['ffmpeg.ffprobe'] = $this->share(function (Pimple $container) {
try {
return FFProbe::create(array_filter(array('timeout' => $container['configuration.merged']['ffmpeg.ffprobe.timeout'], 'ffprobe.binaries' => $container['configuration.merged']['ffmpeg.ffprobe.binaries'])), $container['logger'], $container['ffmpeg.ffprobe.cache']);
} catch (FFMpegExecutableNotFound $e) {
throw new RuntimeException('Unable to create FFProbe driver', $e->getCode(), $e);
}
});
$this['imagine'] = $this->share(function (Pimple $container) {
$driver = $container['configuration.merged']['imagine.driver'];
switch (true) {
case 'imagick' === strtolower($driver):
case null === $driver && class_exists('Imagick'):
$driver = 'Imagine\\Imagick\\Imagine';
break;
case 'gmagick' === strtolower($driver):
case null === $driver && class_exists('Gmagick'):
$driver = 'Imagine\\Gmagick\\Imagine';
break;
case 'gd' === strtolower($driver):
case null === $driver && extension_loaded('gd'):
$driver = 'Imagine\\Gd\\Imagine';
break;
}
if (false === class_exists($driver) || false === in_array('Imagine\\Image\\ImagineInterface', class_implements($driver))) {
throw new InvalidArgumentException(sprintf('Invalid Imagine driver %s', $driver));
}
return new $driver();
});
$this['swftools.driver-container'] = $this->share(function (Pimple $container) {
return DriverContainer::create(array_filter(array('pdf2swf.binaries' => $container['configuration.merged']['swftools.pdf2swf.binaries'], 'swfrender.binaries' => $container['configuration.merged']['swftools.swfrender.binaries'], 'swfextract.binaries' => $container['configuration.merged']['swftools.swfextract.binaries'], 'timeout' => $container['configuration.merged']['swftools.timeout'])), $container['logger']);
});
$this['swftools.flash-file'] = $this->share(function (Pimple $container) {
return new FlashFile($container['swftools.driver-container']);
});
$this['swftools.pdf-file'] = $this->share(function (Pimple $container) {
return new PDFFile($container['swftools.driver-container']);
});
$this['unoconv'] = $this->share(function (Pimple $container) {
try {
return Unoconv::create(array_filter(array('unoconv.binaries' => $container['configuration.merged']['unoconv.binaries'], 'timeout' => $container['configuration.merged']['unoconv.timeout'])), $container['logger']);
} catch (ExecutableNotFoundException $e) {
throw new RuntimeException('Unable to create Unoconv driver', $e->getCode(), $e);
}
});
$this['exiftool.exiftool'] = $this->share(function (Pimple $container) {
return new Exiftool($container['logger']);
});
$this['exiftool.rdf-parser'] = $this->share(function (Pimple $container) {
return new RDFParser();
});
$this['exiftool.reader'] = $this->share(function (Pimple $container) {
return new Reader($container['exiftool.exiftool'], $container['exiftool.rdf-parser']);
});
$this['exiftool.writer'] = $this->share(function (Pimple $container) {
return new Writer($container['exiftool.exiftool']);
});
$this['exiftool.preview-extractor'] = $this->share(function (Pimple $container) {
return new PreviewExtractor($container['exiftool.exiftool']);
});
$this['ghostscript.transcoder'] = $this->share(function (Pimple $container) {
try {
return Transcoder::create(array_filter(array('gs.binaries' => $container['configuration.merged']['gs.binaries'], 'timeout' => $container['configuration.merged']['gs.timeout'])), $container['logger']);
} catch (ExecutableNotFoundException $e) {
throw new RuntimeException('Unable to create Unoconv driver', $e->getCode(), $e);
}
});
$this['mp4box'] = $this->share(function (Pimple $container) {
try {
return MP4Box::create(array_filter(array('mp4box.binaries' => $container['configuration.merged']['mp4box.binaries'], 'timeout' => $container['configuration.merged']['mp4box.timeout'])));
} catch (ExecutableNotFoundException $e) {
throw new RuntimeException('Unable to create Unoconv driver', $e->getCode(), $e);
}
});
$this['mediavorus'] = $this->share(function (Pimple $container) {
$ffprobe = null;
try {
$ffprobe = $container['ffmpeg.ffprobe'];
} catch (RuntimeException $e) {
}
return new MediaVorus($container['exiftool.reader'], $container['exiftool.writer'], $ffprobe);
});
}
public function testProbeOnRemoteFile()
{
$ffprobe = FFProbe::create();
$this->assertGreaterThan(0, count($ffprobe->streams('http://video-js.zencoder.com/oceans-clip.mp4')));
}
