257 lines
6.8 KiB
PHP
257 lines
6.8 KiB
PHP
<?php
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class ffmpeg_movie
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{
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/** Open a video or audio file and return it as an object.
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* @param string $path_to_media - File path of video or audio file to open.
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* @param bool $persistent - Whether to open this media as a persistent resource. See the PHP documentation for more info about persistent resources
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*/
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public function __construct($path_to_media, $persistent)
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{ }
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/** Return the duration of a movie or audio file in seconds.
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* @return int
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*/
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public function getDuration()
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{ }
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/** Return the number of frames in a movie or audio file.
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* @return int
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*/
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public function getFrameCount()
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{ }
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/** Return the frame rate of a movie in fps.
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* @return int
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*/
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public function getFrameRate()
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{ }
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/** Return the path and name of the movie file or audio file.
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* @return string
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*/
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public function getFilename()
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{ }
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/** Return the comment field from the movie or audio file.
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* @return string
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*/
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public function getComment()
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{ }
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/** Return the title field from the movie or audio file.
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* @return string
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*/
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public function getTitle()
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{ }
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/** Return the author field from the movie or the artist ID3 field from an mp3 file.
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* @return string
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*/
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public function getAuthor()
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{ }
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/** Return the author field from the movie or the artist ID3 field from an mp3 file.
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* @return string
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*/
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public function getArtist()
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{ }
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/** Return the copyright field from the movie or audio file.
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* @return string
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*/
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public function getCopyright()
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{ }
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/** Return the genre ID3 field from an mp3 file.
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* @return string
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*/
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public function getGenre()
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{ }
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/** Return the track ID3 field from an mp3 file.
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* @return string|int
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*/
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public function getTrackNumber()
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{ }
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/** Return the year ID3 field from an mp3 file.
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* @return string|int
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*/
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public function getYear()
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{ }
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/** Return the height of the movie in pixels.
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* @return int
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*/
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public function getFrameHeight()
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{ }
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/** Return the width of the movie in pixels.
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* @return int
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*/
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public function getFrameWidth()
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{ }
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/** Return the pixel format of the movie.*/
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public function getPixelFormat()
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{ }
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/** Return the bit rate of the movie or audio file in bits per second.
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* @return int
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*/
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public function getBitRate()
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{ }
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/** Return the bit rate of the video in bits per second.
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* NOTE: This only works for files with constant bit rate.
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* @return int
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*/
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public function getVideoBitRate()
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{ }
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/** Return the audio bit rate of the media file in bits per second.
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* @return int
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*/
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public function getAudioBitRate()
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{ }
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/** Return the audio sample rate of the media file in bits per second.
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* @return int
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*/
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public function getAudioSampleRate()
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{ }
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/** Return the current frame index.
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* @return int
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*/
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public function getFrameNumber()
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{ }
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/** Return the name of the video codec used to encode this movie as a string.
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* @return string
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*/
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public function getVideoCodec()
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{ }
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/** Return the name of the audio codec used to encode this movie as a string.
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* @return string
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*/
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public function getAudioCodec()
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{ }
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/** Return the number of audio channels in this movie as an integer.
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* @return int
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*/
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public function getAudioChannels()
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{ }
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/** Return boolean value indicating whether the movie has an audio stream.
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* @return bool
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*/
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public function hasAudio()
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{ }
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/** Return boolean value indicating whether the movie has a video stream.
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* @return bool
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*/
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public function hasVideo()
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{ }
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/** Returns a frame from the movie as an ffmpeg_frame object. Returns false if the frame was not found.
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* @param int $framenumber - Frame from the movie to return. If no framenumber is specified, returns the next frame of the movie.
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* @return ffmpeg_frame
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*/
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public function getFrame($framenumber)
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{ }
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/** Returns the next key frame from the movie as an ffmpeg_frame object. Returns false if the frame was not found.
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* @return ffmpeg_frame
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*/
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public function getNextKeyFrame()
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{ }
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}
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class ffmpeg_frame
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{
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/**
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* NOTE: This function will not be available if GD is not enabled.
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* @param resource $gd_image
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*/
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public function __construct(resource $gd_image)
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{
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}
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/** Return the width of the frame.
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* @return int
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*/
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public function getWidth()
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{ }
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/** Return the height of the frame.
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* @return int
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*/
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public function getHeight()
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{ }
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/** Return the presentation time stamp of the frame.
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* @return int
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*/
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public function getPTS()
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{ }
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/** Return the presentation time stamp of the frame.
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* @return int
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*/
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public function getPresentationTimestamp()
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{ }
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/** Resize and optionally crop the frame. (Cropping is built into ffmpeg resizing so I'm providing it here for completeness.)
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* @param int $width - New width of the frame (must be an even number).
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* @param int $height - New height of the frame (must be an even number).
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* @param int $crop_top - Remove [croptop] rows of pixels from the top of the frame.
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* @param int $crop_bottom - Remove [cropbottom] rows of pixels from the bottom of the frame.
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* @param int $crop_left - Remove [cropleft] rows of pixels from the left of the frame.
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* @param int $crop_right - Remove [cropright] rows of pixels from the right of the frame.
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* NOTE: Cropping is always applied to the frame before it is resized. Crop values must be even numbers.
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*/
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public function resize($width, $height, $crop_top = 0, $crop_bottom = 0, $crop_left = 0, $crop_right = 0)
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{ }
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/** Crop the frame.
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* @param int $crop_top - Remove [croptop] rows of pixels from the top of the frame.
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* @param int $crop_bottom - Remove [cropbottom] rows of pixels from the bottom of the frame.
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* @param int $crop_left - Remove [cropleft] rows of pixels from the left of the frame.
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* @param int $crop_right - Remove [cropright] rows of pixels from the right of the frame.
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* NOTE: Crop values must be even numbers.
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*/
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public function crop($crop_top, $crop_bottom = 0, $crop_left = 0, $crop_right = 0)
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{ }
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/** Returns a truecolor GD image of the frame.
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* NOTE: This function will not be available if GD is not enabled.
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* @return resource
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*/
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public function toGDImage()
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{ }
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}
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class ffmpeg_animated_gif
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{
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/**
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* @param string $output_file_path - Location in the filesystem where the animated gif will be written.
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* @param int $width - Width of the animated gif.
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* @param int $height - Height of the animated gif.
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* @param int $frame_rate - Frame rate of the animated gif in frames per second.
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* @param int $loop_count - Number of times to loop the animation. Put a zero here to loop forever or omit this parameter to disable looping.
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*/
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public function __construct($output_file_path, $width, $height, $frame_rate, $loop_count = 0)
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{ }
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/** Add a frame to the end of the animated gif.
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* @param ffmpeg_frame $frame_to_add - The ffmpeg_frame object to add to the end of the animated gif.
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*/
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public function addFrame(ffmpeg_frame $frame_to_add)
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{ }
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} |