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<?php |
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namespace ProtoneMedia\LaravelFFMpeg\Drivers; |
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use Exception; |
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use FFMpeg\Coordinate\TimeCode; |
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use FFMpeg\FFMpeg; |
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use FFMpeg\Media\AbstractMediaType; |
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use FFMpeg\Media\AdvancedMedia as BaseAdvancedMedia; |
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use FFMpeg\Media\Concat; |
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use FFMpeg\Media\Frame; |
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use FFMpeg\Media\Video; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Traits\ForwardsCalls; |
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use ProtoneMedia\LaravelFFMpeg\FFMpeg\AdvancedMedia; |
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use ProtoneMedia\LaravelFFMpeg\FFMpeg\AudioMedia; |
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use ProtoneMedia\LaravelFFMpeg\FFMpeg\FFProbe; |
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use ProtoneMedia\LaravelFFMpeg\FFMpeg\VideoMedia; |
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use ProtoneMedia\LaravelFFMpeg\Filesystem\MediaCollection; |
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/** |
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* @mixin \FFMpeg\Media\AbstractMediaType |
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*/ |
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class PHPFFMpeg |
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{ |
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use ForwardsCalls; |
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use InteractsWithFilters; |
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use InteractsWithMediaStreams; |
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/** |
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* @var \FFMpeg\FFMpeg |
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*/ |
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private $ffmpeg; |
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/** |
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* @var \ProtoneMedia\LaravelFFMpeg\Filesystem\MediaCollection |
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*/ |
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private $mediaCollection; |
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/** |
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* @var boolean |
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*/ |
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private $forceAdvanced = false; |
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/** |
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* @var \FFMpeg\Media\AbstractMediaType |
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*/ |
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private $media; |
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public function __construct(FFMpeg $ffmpeg) |
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{ |
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$this->ffmpeg = $ffmpeg; |
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$this->pendingComplexFilters = new Collection; |
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} |
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/** |
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* Returns a fresh instance of itself with only the underlying FFMpeg instance. |
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*/ |
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public function fresh(): self |
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{ |
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return new static($this->ffmpeg); |
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} |
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public function get(): AbstractMediaType |
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{ |
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return $this->media; |
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} |
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private function isAdvancedMedia(): bool |
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{ |
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return $this->get() instanceof BaseAdvancedMedia; |
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} |
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public function isFrame(): bool |
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{ |
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return $this->get() instanceof Frame; |
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} |
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public function isConcat(): bool |
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{ |
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return $this->get() instanceof Concat; |
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} |
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public function isVideo(): bool |
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{ |
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return $this->get() instanceof Video; |
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} |
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public function getMediaCollection(): MediaCollection |
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{ |
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return $this->mediaCollection; |
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} |
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/** |
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* Opens the MediaCollection if it's not been instanciated yet. |
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*/ |
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public function open(MediaCollection $mediaCollection): self |
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{ |
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if ($this->media) { |
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return $this; |
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} |
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$this->mediaCollection = $mediaCollection; |
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if ($mediaCollection->count() === 1 && !$this->forceAdvanced) { |
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$media = Arr::first($mediaCollection->collection()); |
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$this->ffmpeg->setFFProbe( |
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FFProbe::make($this->ffmpeg->getFFProbe())->setMedia($media) |
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); |
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$ffmpegMedia = $this->ffmpeg->open($media->getLocalPath()); |
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$this->media = $ffmpegMedia instanceof Video |
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? VideoMedia::make($ffmpegMedia) |
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: AudioMedia::make($ffmpegMedia); |
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$this->media->setHeaders(Arr::first($mediaCollection->getHeaders()) ?: []); |
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} else { |
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$ffmpegMedia = $this->ffmpeg->openAdvanced($mediaCollection->getLocalPaths()); |
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$this->media = AdvancedMedia::make($ffmpegMedia) |
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->setHeaders($mediaCollection->getHeaders()); |
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} |
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return $this; |
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} |
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public function frame(TimeCode $timecode) |
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{ |
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if (!$this->isVideo()) { |
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throw new Exception('Opened media is not a video file.'); |
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} |
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$this->media = $this->media->frame($timecode); |
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return $this; |
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} |
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public function concatWithoutTranscoding() |
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{ |
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$localPaths = $this->mediaCollection->getLocalPaths(); |
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$this->media = $this->ffmpeg->open(Arr::first($localPaths)) |
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->concat($localPaths); |
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return $this; |
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} |
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/** |
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* Force 'openAdvanced' when opening the MediaCollection |
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*/ |
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public function openAdvanced(MediaCollection $mediaCollection): self |
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{ |
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$this->forceAdvanced = true; |
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return $this->open($mediaCollection); |
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} |
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/** |
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* Returns the underlying media object itself. |
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*/ |
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public function __invoke(): AbstractMediaType |
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{ |
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return $this->get(); |
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} |
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/** |
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* Forwards the call to the underling media object and returns the result |
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* if it's something different than the media object itself. |
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*/ |
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public function __call($method, $arguments) |
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{ |
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$result = $this->forwardCallTo($media = $this->get(), $method, $arguments); |
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return ($result === $media) ? $this : $result; |
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} |
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} |
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protonemedia /
laravel-ffmpeg
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