50 lines
1,012 B
PHP
50 lines
1,012 B
PHP
<?php
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/*
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* This file is part of PHP-FFmpeg.
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*
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* (c) Alchemy <info@alchemy.fr>
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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 FFMpeg\Format\Video;
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use FFMpeg\Format\Video as BaseVideo;
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/**
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* The resamplable video interface
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*
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* This interface provides frame rate and GOP size settings for video encoding
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*
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* @author Romain Neutron imprec@gmail.com
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*/
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interface Resamplable extends BaseVideo
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{
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/**
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* Returns the frame rate
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*
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* @return integer
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*/
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public function getFrameRate();
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/**
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* Returns true if the current format supports B-Frames
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*
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* @see https://wikipedia.org/wiki/Video_compression_picture_types
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*
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* @return Boolean
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*/
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public function supportBFrames();
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/**
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* Returns the GOP size
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*
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* @see https://wikipedia.org/wiki/Group_of_pictures
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*
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* @return integer
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*/
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public function getGOPSize();
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}
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