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<?php |
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namespace ProtoneMedia\LaravelFFMpeg\FFMpeg; |
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use FFMpeg\Format\FormatInterface; |
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use FFMpeg\Format\Video\DefaultVideo; |
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use FFMpeg\Media\AdvancedMedia; |
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use Illuminate\Support\Collection; |
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use ProtoneMedia\LaravelFFMpeg\Exporters\HLSVideoFilters; |
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use ProtoneMedia\LaravelFFMpeg\Filesystem\Media; |
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/** |
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* This class is basically a wrapper around the map() method |
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* of a the \FFMpeg\Media\AdvancedMedia class. |
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*/ |
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class AdvancedOutputMapping |
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{ |
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/** |
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* @var array |
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*/ |
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private $outs; |
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/** |
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* @var \FFMpeg\Format\FormatInterface |
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*/ |
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private $format; |
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/** |
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* @var \ProtoneMedia\LaravelFFMpeg\Filesystem\Media |
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*/ |
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private $output; |
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/** |
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* @var boolean |
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*/ |
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private $forceDisableAudio = false; |
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/** |
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* @var boolean |
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*/ |
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private $forceDisableVideo = false; |
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public function __construct(array $outs, FormatInterface $format, Media $output, bool $forceDisableAudio = false, bool $forceDisableVideo = false) |
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{ |
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$this->outs = $outs; |
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$this->format = $format; |
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$this->output = $output; |
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$this->forceDisableAudio = $forceDisableAudio; |
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$this->forceDisableVideo = $forceDisableVideo; |
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} |
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/** |
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* Applies the attributes to the format and specifies the video |
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* bitrate if it's missing. |
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*/ |
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public function apply(AdvancedMedia $advancedMedia): void |
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{ |
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if ($this->format instanceof DefaultVideo) { |
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$parameters = $this->format->getAdditionalParameters() ?: []; |
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if (!in_array('-b:v', $parameters) && $this->format->getKiloBitrate() !== 0) { |
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$parameters = array_merge(['-b:v', $this->format->getKiloBitrate() . 'k'], $parameters); |
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} |
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$this->format->setAdditionalParameters($parameters); |
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} |
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$advancedMedia->map($this->outs, $this->format, $this->output->getLocalPath(), $this->forceDisableAudio, $this->forceDisableVideo); |
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} |
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public function getFormat(): FormatInterface |
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{ |
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return $this->format; |
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} |
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public function getOutputMedia(): Media |
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{ |
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return $this->output; |
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} |
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public function hasOut(string $out): bool |
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{ |
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return Collection::make($this->outs) |
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->map(function ($out) { |
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return HLSVideoFilters::beforeGlue($out); |
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}) |
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->contains(HLSVideoFilters::beforeGlue($out)); |
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} |
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} |
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protonemedia /
laravel-ffmpeg
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: