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<?php |
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/** |
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* This file is part of the PHP-FFmpeg-video-streaming package. |
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* |
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* (c) Amin Yazdanpanah <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Streaming; |
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use FFMpeg\Coordinate\AspectRatio; |
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use FFMpeg\Coordinate\Dimension; |
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use Streaming\Exception\InvalidArgumentException; |
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class Representation implements RepresentationInterface |
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{ |
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/** @var int $kiloBitrate video kilo bitrate */ |
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private $kiloBitrate; |
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/** @var int $audioKiloBitrate audio kilo bitrate */ |
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private $audioKiloBitrate; |
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/** @var Dimension $size size of representation */ |
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private $size; |
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/** @var array $hls_stream_info hls stream info */ |
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private $hls_stream_info = []; |
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/** |
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* @return string | null |
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*/ |
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public function size2string(): ?string |
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{ |
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return !is_null($this->size) ? implode("x", [$this->getWidth(), $this->getHeight()]) : null; |
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} |
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/** |
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* @param $width |
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* @param $height |
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* @return Representation |
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* @throws InvalidArgumentException |
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*/ |
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public function setResize(int $width, int $height): Representation |
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{ |
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$this->setSize(new Dimension($width, $height)); |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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public function getKiloBitrate(): int |
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{ |
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return $this->kiloBitrate; |
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} |
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/** |
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* @return int|null |
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*/ |
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public function getAudioKiloBitrate() |
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{ |
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return $this->audioKiloBitrate; |
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} |
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/** |
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* Sets the video kiloBitrate value. |
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* |
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* @param integer $kiloBitrate |
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* @return Representation |
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* @throws InvalidArgumentException |
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*/ |
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public function setKiloBitrate(int $kiloBitrate): Representation |
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{ |
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if ($kiloBitrate < 1) { |
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throw new InvalidArgumentException('Invalid kilo bit rate value'); |
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} |
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$this->kiloBitrate = (int)$kiloBitrate; |
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return $this; |
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} |
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/** |
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* Sets the video kiloBitrate value. |
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* |
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* @param integer $audioKiloBitrate |
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* @return Representation |
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* @throws InvalidArgumentException |
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*/ |
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public function setAudioKiloBitrate(int $audioKiloBitrate): Representation |
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{ |
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$this->audioKiloBitrate = $audioKiloBitrate; |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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public function getWidth(): int |
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{ |
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return $this->size->getWidth(); |
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} |
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/** |
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* @return int |
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*/ |
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public function getHeight(): int |
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{ |
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return $this->size->getHeight(); |
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} |
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/** |
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* @return AspectRatio |
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*/ |
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public function getRatio(): AspectRatio |
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{ |
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return $this->size->getRatio(); |
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} |
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/** |
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* @param array $hls_stream_info |
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* @return Representation |
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*/ |
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public function setHlsStreamInfo(array $hls_stream_info): Representation |
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{ |
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$this->hls_stream_info = $hls_stream_info; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function getHlsStreamInfo(): array |
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{ |
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return $this->hls_stream_info; |
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} |
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/** |
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* @param Dimension $size |
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* @return Representation |
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*/ |
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public function setSize(Dimension $size): Representation |
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{ |
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$this->size = $size; |
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return $this; |
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} |
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/** |
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* @return Dimension |
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*/ |
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public function getSize(): Dimension |
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{ |
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return $this->size; |
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} |
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} |