<?php
include_once './includes/bootstrap.php';
try {
$video = new \PHPVideoToolkit\Video($example_video_path, $config);
$result = $video->extractFrame(new \PHPVideoToolkit\Timecode('00:00:50.00'))->save('./output/extract-frame.example2.jpg');
// $result is an \PHPVideoToolkit\Image object on success
} catch (\PHPVideoToolkit\Exception $e) {
\PHPVideoToolkit\Trace::vars($video->getProcess()->getExecutedCommand());
\PHPVideoToolkit\Trace::vars($video->getProcess()->getBuffer());
\PHPVideoToolkit\Trace::vars($video->getProcess()->getLastSplit());
\PHPVideoToolkit\Trace::vars($e);
}
/**
* Generates a poster image from the video source file
*
* @param \WIRO\Html5mediaelements\Domain\Model\Media $media media record
* @param array $config conversion configuration for poster
* @return void
*/
protected function generatePosterImage(Media $media, array $config)
{
// Create a local file for processing
$originalFile = $media->getSourceFile()->getOriginalResource()->getOriginalFile();
$localFile = $originalFile->getForLocalProcessing(FALSE);
// Extract video information
$parser = new \PHPVideoToolkit\MediaParser();
$fileInfo = $parser->getFileInformation($localFile);
// Decide which frame from the video should be extracted
switch ($media->getAutoPoster()) {
// First frame
case Media::AUTO_POSTER_START:
$timecode = $fileInfo['start'];
break;
// Middle frame
// Middle frame
case Media::AUTO_POSTER_MIDDLE:
$timecode = new \PHPVideoToolkit\Timecode($fileInfo['duration']->total_seconds / 2);
break;
// Last frame
// Last frame
case Media::AUTO_POSTER_END:
$timecode = $fileInfo['duration'];
break;
// Invalid configuration => Skip
// Invalid configuration => Skip
default:
return;
}
// Generate poster file name
$fileName = $this->generateFilename($originalFile, $config['filename']);
$filePath = $this->tempPathFiles . $fileName;
// Configure output format
$className = '\\PHPVideoToolkit\\ImageFormat_' . ucfirst($config['format']);
if ($config['format'] && class_exists($className)) {
$format = new $className();
} else {
$format = \PHPVideoToolkit\Format::getFormatFor($filePath, null, 'ImageFormat');
}
// Set format options from configuration
if ($config['quality']) {
$format->setVideoQuality($config['quality']);
}
if ($config['width'] && $config['height']) {
$format->setVideoDimensions($config['width'], $config['height'], true);
}
// Extract video frame
$video = new \PHPVideoToolkit\Video($localFile);
$process = $video->extractFrame($timecode)->save($filePath, $format, \PHPVideoToolkit\Media::OVERWRITE_UNIQUE);
// Add poster image to FAL
$filePath = $process->getOutput()->getMediaPath();
$file = $originalFile->getParentFolder()->addFile($filePath, $fileName, 'changeName');
// TODO check for permission of user (_cli_scheduler)
// Add reference to poster image in media record
$errors = $this->addFileReference('tx_html5mediaelements_domain_model_media', 'poster', $media, $file);
// Output errors
if (!empty($errors)) {
throw new \Exception(implode("\n", $errors));
}
}
/**
* Uploads a new image
* @global type $CFG
* @param type $recordID
* @param type $userID
* @param type $file
* @param type $label
* @param type $tags
* @param type $db
* @return type
*/
public function upload_media_video($ffmpeg, $recordID, $file, $label, $tags = '')
{
global $CFG;
//$myFile = "logfile.txt";
$maxsize = 100000000;
$filesize = 0;
if (is_uploaded_file($file['tmp_name'])) {
// check the file is less than the maximum file size
if ($file['size'] < $maxsize) {
// $filesize = $file['size'];
$extArr = explode(".", strtolower($file['name']));
$filetype = end($extArr);
// database connection
try {
$conn = new PDO("mysql:host={$CFG->db};dbname={$CFG->schema}", $CFG->dbuser, $CFG->dbuserpass);
} catch (PDOException $e) {
die('<data><error>failed connecting to database</error><detail>' . $e->getMessage() . '</detail></data>');
}
// move the file to a new place, using a hash. Check that this file hasn't been already uploaded- if so, simply refer to that instead
$contenthash = md5(file_get_contents($file['tmp_name']));
$raw_file = $CFG->site_root . "media/" . $contenthash;
if (!file_exists($raw_file)) {
if (!move_uploaded_file($file['tmp_name'], $raw_file)) {
return "<data><error>problem moving file</error><detail/></data>";
}
}
// if the move is successful, make a screenshot
$video = new PHPVideoToolkit\Video($raw_file);
$process = $video->extractFrame(new \PHPVideoToolkit\Timecode(10))->save($CFG->site_root . "media/vidthumbs/" . $contenthash . ".jpg", null, \PHPVideoToolkit\Media::OVERWRITE_EXISTING);
// make the screenshot smaller
$img1 = imagecreatefromjpeg($CFG->site_root . "media/vidthumbs/" . $contenthash . ".jpg");
$width = imagesx($img1);
$height = imagesy($img1);
$new_height = 75;
$new_width = floor($width * ($new_height / $height));
$thumb = imagecreatetruecolor($new_width, $new_height);
imagecopyresized($thumb, $img1, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
// get an overlay
$img2 = imagecreatefrompng($CFG->site_root . "icons/video.png");
// combine them
imagecopyresampled($thumb, $img2, 0, 0, 0, 0, 48, 48, 48, 48);
// write back to file
imagejpeg($thumb, $CFG->site_root . "media/vidthumbs/" . $contenthash . ".jpg");
// our sql query
$sql = "INSERT INTO `media` (`recordID`, `type`, `size`, `label`, `name`, `file_path`, `thumb_path`) VALUES (:recordID, :filetype, :filesize, :label, :filename, :raw_file, :thumb_path)";
$stmt = $conn->prepare($sql);
$stmt->bindValue(':recordID', $recordID, PDO::PARAM_INT);
$stmt->bindValue(':filetype', $filetype, PDO::PARAM_STR);
$stmt->bindValue(':filesize', $file['size'], PDO::PARAM_STR);
$stmt->bindValue(':label', $label, PDO::PARAM_STR);
$stmt->bindValue(':filename', $file['name'], PDO::PARAM_STR);
$stmt->bindValue(':raw_file', $raw_file, PDO::PARAM_STR);
$stmt->bindValue(':thumb_path', $CFG->site_root . "media/vidthumbs/" . $contenthash . ".jpg", PDO::PARAM_STR);
if (!$stmt->execute()) {
return '<data><error>file entry into database failed</error><detail>' . var_dump($stmt->errorInfo()) . '</detail></data>';
}
} else {
return '<data><error>file too big</error><detail></detail></data>';
}
} else {
return '<data><error>moving file to temp failed</error><detail></detail></data>';
}
return '<data><result>ok</result></data>';
}
<?php
include_once './includes/bootstrap.php';
try {
$video = new \PHPVideoToolkit\Video($example_video_path, $config);
$result = $video->extractFrame(new \PHPVideoToolkit\Timecode(50))->save('./output/extract-frame.example1.jpg');
// $result is an \PHPVideoToolkit\Image object on success
} catch (\PHPVideoToolkit\Exception $e) {
\PHPVideoToolkit\Trace::vars($video->getProcess()->getExecutedCommand());
\PHPVideoToolkit\Trace::vars($video->getProcess()->getBuffer());
\PHPVideoToolkit\Trace::vars($video->getProcess()->getLastSplit());
\PHPVideoToolkit\Trace::vars($e);
}
