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']);
});
}
/**
* The event handler function for callback function.
* Convert audion file
* @param AMQPMessage $msg
*/
public function execute(AMQPMessage $msg)
{
$session = (int) unserialize($msg->body)['session'];
$job = $this->container->getRepository('masterofcodeBundle:Job')->find($session);
if (!$job) {
throw new NotFoundHttpException("System error: cannot use given session id");
}
$this->setStatus($job, 1);
try {
$format = new Flac();
$format->setAudioChannels(2)->setAudioKiloBitrate(128);
$audio = FFMpeg::create()->open($job->getPath());
$audio->save($format, $job->getDownloadPath());
} catch (Exception $e) {
$this->setStatus($job, 3);
throw new NotFoundHttpException("System error: cannot convert file.");
}
$this->setStatus($job, 2);
echo 'File ' . $job->getPath() . ' has been converted! Session #' . $job->getId() . "\n";
}
public function testGetSetDriver()
{
$driver = $this->getFFMpegDriverMock();
$ffmpeg = new FFMpeg($driver, $this->getFFProbeMock());
$this->assertSame($driver, $ffmpeg->getFFMpegDriver());
$anotherDriver = $this->getFFMpegDriverMock();
$ffmpeg->setFFMpegDriver($anotherDriver);
$this->assertSame($anotherDriver, $ffmpeg->getFFMpegDriver());
}
public function __construct($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);
}
/**
* 영상에서 snapshot 추출
*
* @param string $content media content
* @param int $fromSecond 영상에서의 시간(초 단위)
* @return string
*/
public function getSnapshot($content, $fromSecond = 10)
{
$videoFile = $this->temp->create($content);
$imgPathname = $this->temp->getTempPathname();
$video = $this->ffmpeg->open($videoFile->getPathname());
$video->frame(TimeCode::fromSeconds($fromSecond))->save($imgPathname);
$imageContent = file_get_contents($imgPathname);
$videoFile->destroy();
@unlink($imgPathname);
return $imageContent;
}
public function testBatchGenerate()
{
$times = ['00:00:00:01', '00:00:00:11', '00:00:00:21'];
foreach ($times as $time) {
$timecode = TimeCode::fromString($time);
$this->ffmpeg->open('1.mp4')->willReturn($this->video->reveal())->shouldBeCalled();
$this->video->frame($timecode)->willReturn($this->frame->reveal())->shouldBeCalled();
$this->frame->save(str_replace(':', '.', '/' . $time . '.jpg'))->shouldBeCalled();
}
$this->videoThumbnailService->batchGenerate('1.mp4', $times, '');
}
/**
* 영상에서 snapshot 추출
*
* @param string $content media content
* @param int $fromSecond 영상에서의 시간(초 단위)
* @return string
*/
public function getSnapshot($content, $fromSecond = 10)
{
$tmpPathname = $this->temp->getTempPathname();
$tmpImgPathname = $this->temp->getTempPathname();
$this->temp->createFile($tmpPathname, $content);
$video = $this->ffmpeg->open($tmpPathname);
$video->frame(TimeCode::fromSeconds($fromSecond))->save($tmpImgPathname);
$imageContent = file_get_contents($tmpImgPathname);
$this->temp->remove($tmpPathname);
$this->temp->remove($tmpImgPathname);
return $imageContent;
}
/**
* {@inheritdoc}
*/
public function generate($file, $time, $destination)
{
$destination = $this->normalizeFilename($destination);
try {
$video = $this->ffmpeg->open($file);
$timecode = TimeCode::fromString($time);
$frame = $video->frame($timecode);
$frame->save($destination);
} catch (InvalidArgumentException $e) {
// there will be no image file - so nothing to do here
}
return file_exists($destination);
}
public function __construct(VideoRepository $videos, Application $app, Adapter $adapter)
{
$this->videos = $videos;
$this->app = $app;
$this->adapter = $adapter;
$this->ffmpeg = FFMpeg::create(['ffmpeg.binaries' => config('vidible.ffmpeg'), 'ffprobe.binaries' => config('vidible.ffprobe')]);
}
public function __construct(EntityManager $em, $session, $mediaManager)
{
$this->em = $em;
$this->session = $session;
$this->mediaManager = $mediaManager;
$this->ffmpeg = \FFMpeg\FFMpeg::create();
}
/**
* 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();
$webm = new FFMpeg\Format\Video\WebM();
$webm->setKiloBitrate(800);
$video->save($webm, $filepath . $filename . '_360p.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>' . $basename . ' already exists</comment>');
}
}
}
/**
* {@inheritdoc}
*/
public function extract($filename, Specification $targetFormat)
{
if (!file_exists($filename)) {
return null;
}
$imageFilename = null;
try {
$filesystem = new Filesystem();
if (!$filesystem->exists($this->tempDir)) {
$filesystem->mkdir($this->tempDir);
}
$imageFilename = $this->tempDir . '/' . uniqid() . '.jpg';
$this->converter->open($filename)->frame(TimeCode::fromSeconds(3))->save($imageFilename);
} catch (\Exception $e) {
$imageFilename = null;
}
return $imageFilename;
}
/**
* @param string $inFilename
* @param Audio $spec
* @param string $outFilename
*
* @return string
*/
public function convert($inFilename, Specification $spec, $outFilename)
{
$audio = $this->ffmpeg->open($inFilename);
$format = $this->createFormat($spec->getAudioFormat());
if ($spec->getAudioCodec()) {
$format->setAudioCodec($spec->getAudioCodec());
}
if ($spec->getAudioBitrate()) {
$format->setAudioKiloBitrate($spec->getAudioBitrate());
}
if ($spec->getAudioSamplerate()) {
$audio->addFilter(new AudioResamplableFilter($spec->getAudioSamplerate()));
}
if ($spec->getAudioChannels()) {
$format->setAudioChannels($spec->getAudioChannels());
}
$audio->save($format, $outFilename);
}
/**
* @param string $videoPath FULL path to the video
* @return \FFMpeg\FFmpeg
*/
protected function openVideo()
{
$videoPath = $this->getFile()->getFullPath();
// FFMpeg information shall be pushed to the PHP system error_log
$logger = new Logger('FFMpegErrorLogger');
$logger->pushHandler(new ErrorHandler());
// Create the FFMpeg instance and open the file
$ffmpeg = \FFMpeg\FFMpeg::create(array(), $logger);
return $ffmpeg->open($videoPath);
}
public function convert(string $file, Conversion $conversion = null) : string
{
$imageFile = pathinfo($file, PATHINFO_DIRNAME) . '/' . pathinfo($file, PATHINFO_FILENAME) . '.jpg';
$ffmpeg = FFMpeg::create(['ffmpeg.binaries' => config('laravel-medialibrary.ffmpeg_binaries'), 'ffprobe.binaries' => config('laravel-medialibrary.ffprobe_binaries')]);
$video = $ffmpeg->open($file);
$seconds = $conversion ? $conversion->getExtractVideoFrameAtSecond() : 0;
$frame = $video->frame(TimeCode::fromSeconds($seconds));
$frame->save($imageFile);
return $imageFile;
}
/**
* Takes the downloaded mp4 file, convert it to an mp3 and delete the video file.
* @param string $filePath
*/
public function postDownload($filePath)
{
$ffmpeg = FFMpeg::create();
$video = $ffmpeg->open($filePath);
// Generate the mp3 filepath from the mp4 one
$mp3FilePath = substr($filePath, 0, -3) . 'flac';
// Do the conversion
$video->save(new \FFMpeg\Format\Audio\Flac(), $mp3FilePath);
// Delete the video file
unlink($filePath);
}
/**
* 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/' . $video->getKey() . '.jpg'));
return true;
}
public function start($params)
{
exec("pgrep ffmpeg", $pids);
if (empty($pids)) {
$query = "SELECT video.guid FROM video LEFT JOIN file ON video.video_guid=file.guid WHERE (video.processed != 'true' && video.processed != 'processing' && video.video_type = 'upload');";
$results = Dbase::getResultsArray($query);
foreach ($results as $result) {
$video_guid = $result['guid'];
$video = getEntity($video_guid, true);
if (is_a($video, "SocialApparatus\\Video")) {
$file_guid = $video->video_guid;
if (!file_exists(SITEDATAPATH . "videos/{$file_guid}/video.mp4")) {
$file = getEntity($file_guid, true);
FileSystem::makePath(SITEDATAPATH . "videos/" . $file_guid, 0777);
$file_location = $file->file_location;
exec("pgrep ffmpeg", $pids);
if (empty($pids)) {
if (file_exists($file_location)) {
$target_dir = SITEDATAPATH . "videos/" . $file->guid . "/";
ini_set('max_execution_time', 3000);
$ffmpeg = \FFMpeg\FFMpeg::create(array('ffmpeg.binaries' => Setting::get("ffmpeg_ffmprobe_executable_path") . "/ffmpeg", 'ffprobe.binaries' => Setting::get("ffmpeg_ffmprobe_executable_path") . "/ffprobe", 'timeout' => 7200, 'ffmpeg.threads' => 6));
$oldmask = umask(0);
$video->proccessed = "processing";
$video->save();
$video_file = $ffmpeg->open($file_location);
$video_file->frame(\FFMpeg\Coordinate\TimeCode::fromSeconds(10))->save($target_dir . 'frame.jpg');
$video_file->filters()->resize(new \FFMpeg\Coordinate\Dimension(320, 240))->synchronize();
$video_file->save(new \FFMpeg\Format\Video\X264('libfdk_aac', 'libx264'), $target_dir . 'video.mp4')->save(new \FFMpeg\Format\Video\WebM(), $target_dir . 'video.webm')->save(new \FFMpeg\Format\Video\Ogg(), $target_dir . 'video.ogv');
$video = getEntity($video_guid);
$video->processed = "true";
$video->save();
umask($oldmask);
$user_guid = $video->owner_guid;
$message = "Your video has been processed.";
$link = $video->getURL();
notifyUser("video_processed", $video->guid, NULL, $user_guid);
continue;
} else {
$video->processed = "true";
$video->save();
}
}
} else {
$video->processed = "true";
$video->save();
}
}
}
}
}
/**
* 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));
}
}
/**
* Encode video to custom video format
*
* @param $filePath
* @param $outputFilePath
* @param $format
* @param array|ConfigurationInterface $ffmpegConfig
* @return bool
* @throws UnsupportedMediaTypeHttpException
* @throws ErrorException
*/
public static function convert($filePath, $outputFilePath, $format, $ffmpegConfig = [])
{
if (is_file($filePath)) {
// define format interface for encoding
$formatInterface = self::getFormatInterface($format);
// init ffmpeg
$ffmpeg = FFMpeg::create($ffmpegConfig);
$video = $ffmpeg->open($filePath);
// file encode
try {
// @todo здесь метод save() выбрасыват исключение при неудачном конвертировании, разобраться мб как то все-таки можно получить ошибку без исключения
$video->save($formatInterface, $outputFilePath);
return true;
} catch (\Exception $error) {
Yii::error($error, __METHOD__);
return false;
}
}
throw new ErrorException('Not found file: ' . $filePath);
}
/**
* @param string $inFilename
* @param Video $spec
* @param string $outFilename
*/
public function convert($inFilename, Specification $spec, $outFilename)
{
$video = $this->ffmpeg->open($inFilename);
$format = $this->createFormat($spec->getVideoFormat());
$resizeMode = ResizeFilter::RESIZEMODE_FIT;
if ($spec->getResizeMode()) {
$resizeMode = $spec->getResizeMode();
}
$video->addFilter(new SynchronizeFilter());
//if ($source->getWidth() > $spec->getWidth() || $source->getHeight() > $spec->getHeight()) {
if ($spec->getWidth() && $spec->getHeight()) {
$video->addFilter(new ResizeFilter(new Dimension($spec->getWidth(), $spec->getHeight()), $resizeMode));
}
if ($spec->getVideoCodec()) {
$format->setVideoCodec($spec->getVideoCodec());
}
if ($spec->getAudioCodec()) {
$format->setAudioCodec($spec->getAudioCodec());
}
if ($spec->getVideoBitrate()) {
$format->setKiloBitrate($spec->getVideoBitrate());
}
if ($spec->getVideoFramerate() && $spec->getVideoGop()) {
$video->addFilter(new FrameRateFilter(new FrameRate($spec->getVideoFramerate()), $spec->getVideoGop()));
}
if ($spec->getAudioBitrate()) {
$format->setAudioKiloBitrate($spec->getAudioBitrate());
}
if ($spec->getAudioSamplerate()) {
$video->addFilter(new AudioResamplableFilter($spec->getAudioSamplerate()));
} elseif ($format instanceof Flv) {
$video->addFilter(new AudioResamplableFilter(44100));
}
if ($spec->getAudioChannels()) {
$format->setAudioChannels($spec->getAudioChannels());
}
$video->save($format, $outFilename);
if ($format instanceof X264) {
$this->mp4box->process($outFilename);
}
}
public function scaleImage($asset, $width, $height = null)
{
list($type, $subtype) = explode('/', $asset->mimeType());
switch ($type) {
case "video":
$workdir = '/tmp/repose/';
$ffmpeg = FFMpeg::create(array('ffmpeg.binaries' => '/usr/bin/ffmpeg', 'ffprobe.binaries' => '/usr/bin/ffprobe', 'timeout' => 3600, 'ffmpeg.threads' => 12));
$video = $ffmpeg->open($this->real_root());
$video->frame(TimeCode::fromSeconds(5))->save($workdir . DS . $asset->uuid() . '.jpg');
$data = file_get_contents($workdir . DS . $asset->uuid() . '.jpg');
$img = imagecreatefromstring($data);
if (FALSE !== $img) {
return self::scaleJpeg($img, $width, $height);
}
break;
case "image":
if ($subtype === 'png') {
$img = imagecreatefromstring($this->content);
if (FALSE !== $img) {
return self::scalePng($img, $width, $height);
}
} elseif ($subtype === 'jpeg') {
$img = imagecreatefromstring($this->content);
if (FALSE !== $img) {
return self::scaleJpeg($img, $width, $height);
}
} elseif ($subtype === 'gif') {
$img = imagecreatefromstring($this->content);
if (FALSE !== $img) {
return self::scaleGif($img, $width, $height);
}
}
}
var_dump('Failed to load image data: ' . $asset->filename);
return FALSE;
}
/**
* Create Thumbnail Image
*
* Create a new image from video source based on the specified parameters.
* This method will allows video to convert to image.
* This method will add watermark to image
*
*
* @access public
* @since Method available since Release 1.0.0
* @param video_path Video resource source path
* @param storage_path Image resource destination path
* @param thumbnail_name Image name for output
* @param height [optional]
* @param width [optional]
* @param tts Time to take screenshot [optional]
* @param water_mark Thmbnail paly button image [optional]
* @param wm if true the only it inserts play button [optional]
* @author lakshmajim <*****@*****.**>
* @return boolean
*/
public function getThumbnail($video_path, $storage_path, $thumnail_name, $height = 320, $width = 240, $tts = 50, $water_mark = '', $wm = false)
{
try {
$ffmpeg = FFMpeg::create();
$video = $ffmpeg->open($video_path);
$result_image = $storage_path . '/' . $thumnail_name;
$video->filters()->resize(new Coordinate\Dimension($height, $width))->synchronize();
//320, 240
$video->frame(Coordinate\TimeCode::fromSeconds($tts))->save($result_image);
if ($video) {
if ($wm) {
$src = imagecreatefrompng($water_mark);
$got_image = imagecreatefromjpeg($result_image);
// Get dimensions of image screen shot
$width = imagesx($got_image);
$height = imagesy($got_image);
// final output image dimensions
$newwidth = env('THUMBNAIL_IMAGE_WIDTH');
$newheight = env('THUMBNAIL_IMAGE_HEIGHT');
$tmp = imagecreatetruecolor($newwidth, $newheight);
imagecopyresampled($tmp, $got_image, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
// Set the brush
imagesetbrush($tmp, $src);
// Draw a couple of brushes, each overlaying each
imageline($tmp, imagesx($tmp) / 2, imagesy($tmp) / 2, imagesx($tmp) / 2, imagesy($tmp) / 2, IMG_COLOR_BRUSHED);
imagejpeg($tmp, $result_image, 100);
}
return true;
} else {
return false;
}
} catch (Exception $thumbnailException) {
// error processing request
echo "Got Bad Cookie";
}
}
public function __construct($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')]);
}
/**
* @param StoreVideoRequest $request
* @param $file_hash
*/
private function extractVideoFrame(StoreVideoRequest $request, $file_hash)
{
$ffmpeg = FFMpeg::create();
$video = $ffmpeg->open(base_path() . '/files/video/' . $file_hash . '.' . $request->file('video')->getClientOriginalExtension());
$frame = $video->frame(TimeCode::fromSeconds(5));
$frame->save(base_path() . '/files/video/' . $file_hash . '.jpg');
}
/**
* Converts wav to mp3 file.
* Requires the ffmpeg lib. In ubuntu: sudo apt-get install ffmpeg
* @param string $wavFile
* @param bool $removeWavFileIfSuccess
* @return bool
*/
public static function convertWavToMp3($wavFile, $removeWavFileIfSuccess = false)
{
if (file_exists($wavFile)) {
try {
$ffmpeg = \FFMpeg\FFMpeg::create();
$video = $ffmpeg->open($wavFile);
$mp3File = str_replace('wav', 'mp3', $wavFile);
$result = $video->save(new FFMpeg\Format\Audio\Mp3(), $mp3File);
if ($result && $removeWavFileIfSuccess) {
unlink($wavFile);
}
if (file_exists($mp3File)) {
return $mp3File;
}
} catch (Exception $e) {
error_log($e->getMessage());
error_log($e->getPrevious()->getMessage());
}
}
return false;
}
/**
* Set up the test
*/
public function setUp()
{
parent::setUp();
$this->manager = new FFmpegVideoManager(FFMpeg::create());
}
/**
* @return FFMpeg
*/
public function getFFMpeg()
{
return FFMpeg::create(array('timeout' => 300));
}
/**
* Takes the downloaded mp4 file, convert it to an mp3 and delete the video file.
* @param string $filePath
*/
public function postDownload($filePath)
{
$ffmpeg = FFMpeg::create();
$video = $ffmpeg->open($filePath);
// Generate the mp3 filepath from the mp4 one
$mp3FilePath = substr($filePath, 0, -1) . '3';
// Configure the format
$audioFormat = new \FFMpeg\Format\Audio\Mp3();
if ($this->getQuality() == self::QUALITY_HIGH) {
$bitrate = 320;
} else {
$bitrate = 192;
}
$audioFormat->setAudioKiloBitrate($bitrate);
// Do the conversion
$video->save($audioFormat, $mp3FilePath);
// Delete the video file
unlink($filePath);
}
