I i have finaly installed ffmpg on the server! i am exited now.
PHP Code:
<?php
/**
* Yorsh ffmpeg Wrapper PHP class
*
* Unlike ffmpeg-php that does require to recompile your php binary, this simple wrapper
* will give you the opportunity to use the ffmpeg binary, I did choose to use the same
* functions names on purpose so that it may be easier to switch to/from ffmpeg-php.
*
* Originally written for phpGraphy {@link http://phpgraphy.sourceforge.net}
*
* @author JiM / aEGIS
* @version 0.3
* @copyright 2005/2006 - jim [at] aegis [hyphen] corp [dot] org
*
* $Id$
*/
class YorshffmpegWrapper {
function YorshffmpegWrapper($filepath, $ffmpeg_path = "ffmpeg") {
$this->_ffmpeg_binary = $ffmpeg_path;
$this->_output = array();
// TODO: Make this Windows compatible
$cmd = $ffmpeg_path . " -vframes 1 -i " . escapeshellarg($filepath) . ' -y -f mjpeg /dev/null 2>&1';
@exec($cmd, $this->_output, $returncode);
trigger_error('DEBUG: '.__FUNCTION__.'(exec): '.$cmd, E_USER_NOTICE);
trigger_error('DEBUG: '.__FUNCTION__.'(return_code): '.$returncode, E_USER_NOTICE);
if ($returncode) {
trigger_error('DEBUG: '.__FUNCTION__.'(): An error has occured while trying to execute ffmpeg ('.$ffmpeg_path.')', E_USER_WARNING);
return false;
}
$this->parseOutput();
}
function parseOutput(){
// This has only been tested with ffmpeg version 0.4.9-pre1, build 4747 under Linux
$this->_file_info = array(
"filename" => "", // Filename (with optionnal path as given from command line)
"filetype" => "", // Filetype (eg: mpeg, avi, mp3)
"duration" => "", // Total Duration (Format hh:mm:ss:i)
"bitrate" => "", // Global Bitrate (video + audio) in kb/s
"audio.codec" => "", // Audio Codec (eg: mp2, mp3, etc.)
"audio.frequency" => "", // Audio Frequency in Hz (eg: 44100 Hz)
"audio.chantype" => "", // Channel Type (eg: mono, stereo)
"audio.bitrate" => "", // Audio Bitrate in kb/s
"video.codec" => "", // Video Codec (eg: mpeg1video, mpeg2video)
"video.resolution" => "", // Video Resolution (Width x Height)
"video.palette" => "", // Video color palette (eg: yuv420p)
"video.width" => "", // Video Frame Width
"video.height" => "", // Video Frame Height
"video.framerate" => "", // Video Framerate in fps
"video.bitrate" => "", // Video Bitrate in kb/s
);
foreach ($this->_output as $line) {
// echo $line . "\n";
// Looking for strings like:
// Input #0, mpeg, from 'robot.avi':
preg_match("/Input #0, ([\w,]+), from '(.+)'/", $line, $matches);
if ($matches) {
$this->_file_info["filetype"] = $matches[1];
$this->_file_info["filename"] = $matches[2];
}
// Looking for strings like:
// Duration: 00:00:00.3, start: 0.177778, bitrate: 4905 kb/s
preg_match("/Duration: (\d{2}:\d{2}:\d{2}.\d+),.*bitrate: (\d+) kb\/s/", $line, $matches);
if ($matches) {
$this->_file_info["duration"] = $matches[1];
$this->_file_info["bitrate"] = $matches[2];
}
// Looking for strings like:
// Stream #0.0: Audio: mp2, 32000 Hz, mono, 32 kb/s
// Stream #0.0: Audio: 0x6134706d, 32000 Hz, stereo
// Stream #0.1(eng): Audio: Qclp / 0x706C6351, 11025 Hz, mono
preg_match("/Audio: (\w+)( \/ \w+)?(, (\d+) Hz)?(, (mono|stereo))?(, (\d+) kb\/s)?/", $line, $matches);
if ($matches) {
if (!preg_match('0x[a-z0-9]+', $matches[1])) $this->_file_info["audio.codec"] = $matches[1];
$this->_file_info["audio.frequency"] = $matches[4];
$this->_file_info["audio.chantype"] = $matches[6];
$this->_file_info["audio.bitrate"] = $matches[8];
}
// Looking for strings like:
// Stream #0.1: Video: mpeg1video, 160x112, 25.00 fps, 104857 kb/s
// Stream #0.1: Video: wmv2, 320x240, 1000.00 fps
// Stream #0.1: Video: msmpeg4, yuv420p, 192x144, 1000.00 fps
// Stream #0.0(eng), 8.00 fps(r): Video: svq1, yuv410p, 192x144
preg_match("/((\d+.\d+) fps\(\w+\): )?Video: (\w+)(, (\w+))?, (\d+)x(\d+)(, (\d+.\d+) fps)?(, (\d+) kb\/s)?/", $line, $matches);
if ($matches) {
$this->_file_info["video.codec"] = $matches[3];
$this->_file_info["video.palette"] = $matches[5];
$this->_file_info["video.width"] = $matches[6];
$this->_file_info["video.height"] = $matches[7];
if ($matches[2]) $this->_file_info["video.framerate"] = $matches[2];
elseif ($matches[9]) $this->_file_info["video.framerate"] = $matches[9];
$this->_file_info["video.bitrate"] = $matches[11];
if ($this->_file_info["video.width"] && $this->_file_info["video.height"]) {
$this->_file_info["video.resolution"] = $this->_file_info["video.width"] . "x" . $this->_file_info["video.height"];
}
}
}
return;
}
function getFileInfo(){
if (is_array($this->_file_info)) return $this->_file_info; else return;
}
function getFilename(){
if ($this->_file_info["filename"]) return $this->_file_info["filename"]; else return;
}
function getFileType(){
if ($this->_file_info["filetype"]) return $this->_file_info["filetype"]; else return;
}
function getDuration(){
if ($this->_file_info["duration"]) return $this->_file_info["duration"]; else return;
}
function getBitRate() {
if ($this->_file_info["bitrate"]) return $this->_file_info["bitrate"]; else return;
}
function getAudioCodec(){
if ($this->_file_info["audio.codec"]) return $this->_file_info["audio.codec"]; else return;
}
function getAudioFrequency(){
if ($this->_file_info["audio.frequency"]) return $this->_file_info["audio.frequency"]; else return;
}
function getAudioChanType(){
if ($this->_file_info["audio.chantype"]) return $this->_file_info["audio.chantype"]; else return;
}
function getAudioBitRate() {
if ($this->_file_info["audio.bitrate"]) return $this->_file_info["audio.bitrate"]; else return;
}
function getVideoCodec(){
if ($this->_file_info["video.codec"]) return $this->_file_info["video.codec"]; else return;
}
function getVideoResolution(){
if ($this->_file_info["video.resolution"]) return $this->_file_info["video.resolution"]; else return;
}
function getVideoPalette(){
if ($this->_file_info["video.palette"]) return $this->_file_info["video.palette"]; else return;
}
function getFrameWidth() {
if ($this->_file_info["video.width"]) return $this->_file_info["video.width"]; else return;
}
function getFrameHeight(){
if ($this->_file_info["video.height"]) return $this->_file_info["video.height"]; else return;
}
function getFrameRate(){
if ($this->_file_info["video.framerate"]) return $this->_file_info["video.framerate"]; else return;
}
function getVideoBitRate(){
if ($this->_file_info["video.bitrate"]) return $this->_file_info["video.bitrate"]; else return;
}
function getHasAudio(){
if ($this->_file_info["audio.codec"]) return true; else return false;
}
/**
* Extract a single frame from a video, if not specified, it does extract the first frame
* @param: string $output_filename
* @param: string optionnal $seek_position - Seek to given time position in seconds. "hh:mm:ss[.xxx]" syntax is also supported.
* @param: string optionnal $size - Set frame size. format is wxh. If not specified ffmpeg binary default is used (160x128)
*/
function extractFrameToJpeg($output_filename, $seek_position = 1, $size = ''){
if (!$this->_file_info["duration"]) {
trigger_error(__FUNCTION__.'(): Unknow file duration, aborting extraction', E_USER_WARNING);
return false;
}
// ffmpeg -vframes 1 -i video.avi -ss 00:00:01.000 -y -f mjpeg frame.jpg
$cmd = $this->_ffmpeg_binary . ' -vframes 1 -i ' . escapeshellarg($this->_file_info['filename']);
$cmd .= ' -ss ' . $seek_position;
if (preg_match('/^\d{1,4}x\d{1,4}$/',$size)) $cmd .= ' -s ' . $size;
$cmd .= ' -y -f mjpeg ' . escapeshellarg($output_filename) . ' 2>&1';
trigger_error('DEBUG: '.__FUNCTION__.'(exec): '.$cmd, E_USER_NOTICE);
@exec($cmd,$exec_output,$return_code);
//print_r($exec_output);
if (!$return_code) {
// Search for 'frame= 1'
foreach($exec_output as $exec_output_line) {
if (preg_match('/^frame=\s+1/', $exec_output_line)) return true;
}
trigger_error(__FUNCTION__.'(): Failed, no frame has been extracted' , E_USER_WARNING);
return false;
} else {
$exec_ouput_last_line_nb = count($exec_output) - 1;
trigger_error(__FUNCTION__.'(): Failed - return_code('.$return_code.')', E_USER_WARNING);
trigger_error('DEBUG: '. __FUNCTION__.'(): Failed - error_msg('.$exec_output[$exec_ouput_last_line_nb].')', E_USER_NOTICE);
return false;
}
}
}
?>
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YorshffmpegWrapper ffmpg
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