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<?php
/**
* Pimcore
*
* This source file is available under two different licenses:
* - GNU General Public License version 3 (GPLv3)
* - Pimcore Commercial License (PCL)
* Full copyright and license information is available in
* LICENSE.md which is distributed with this source code.
*
* @copyright Copyright (c) Pimcore GmbH (http://www.pimcore.org)
* @license http://www.pimcore.org/license GPLv3 and PCL
*/
namespace Pimcore\Model\Asset\Video\Thumbnail;
use Pimcore\File;
use Pimcore\Logger;
use Pimcore\Messenger\VideoConvertMessage;
use Pimcore\Model;
use Pimcore\Model\Tool\TmpStore;
use Pimcore\Tool\Storage;
use Symfony\Component\Lock\LockFactory;
/**
* @internal
*/
class Processor
{
/**
* @var array
*/
protected static $argumentMapping = [
'resize' => ['width', 'height'],
'scaleByWidth' => ['width'],
'scaleByHeight' => ['height'],
];
/**
* @var \Pimcore\Video\Adapter[]
*/
protected $queue = [];
/**
* @var string
*/
protected $processId;
/**
* @var int
*/
protected $assetId;
/**
* @var Config
*/
protected $config;
/**
* @var int
*/
protected $status;
/**
* @param Model\Asset\Video $asset
* @param Config $config
* @param array $onlyFormats
*
* @return Processor|null
*
* @throws \Exception
*/
public static function process(Model\Asset\Video $asset, $config, $onlyFormats = [])
{
if (!\Pimcore\Video::isAvailable()) {
throw new \Exception('No ffmpeg executable found, please configure the correct path in the system settings');
}
$storage = Storage::get('thumbnail');
$instance = new self();
$formats = empty($onlyFormats) ? ['mp4'] : $onlyFormats;
$instance->setProcessId(uniqid());
$instance->setAssetId($asset->getId());
$instance->setConfig($config);
//create dash file(.mpd), if medias exists
$medias = $config->getMedias();
if (count($medias) > 0) {
$formats[] = 'mpd';
}
// check for running or already created thumbnails
$customSetting = $asset->getCustomSetting('thumbnails');
$existingFormats = [];
if (is_array($customSetting) && array_key_exists($config->getName(), $customSetting)) {
if ($customSetting[$config->getName()]['status'] == 'inprogress') {
if (TmpStore::get($instance->getJobStoreId($customSetting[$config->getName()]['processId']))) {
return null;
}
} elseif ($customSetting[$config->getName()]['status'] == 'finished') {
// check if the files are there
$formatsToConvert = [];
foreach ($formats as $f) {
$format = $customSetting[$config->getName()]['formats'][$f] ?? null;
if (!$storage->fileExists($asset->getRealPath() . $format)) {
$formatsToConvert[] = $f;
} else {
$existingFormats[$f] = $customSetting[$config->getName()]['formats'][$f];
}
}
if (!empty($formatsToConvert)) {
$formats = $formatsToConvert;
} else {
return null;
}
} elseif ($customSetting[$config->getName()]['status'] == 'error') {
throw new \Exception('Unable to convert video, see logs for details.');
}
}
foreach ($formats as $format) {
$thumbDir = $asset->getRealPath().'/'.$asset->getId().'/video-thumb__'.$asset->getId().'__'.$config->getName();
$filename = preg_replace("/\." . preg_quote(File::getFileExtension($asset->getFilename()), '/') . '/', '', $asset->getFilename()) . '.' . $format;
$storagePath = $thumbDir . '/' . $filename;
$tmpPath = File::getLocalTempFilePath($format);
$converter = \Pimcore\Video::getInstance();
$converter->setAudioBitrate($config->getAudioBitrate());
$converter->setVideoBitrate($config->getVideoBitrate());
$converter->setFormat($format);
$converter->setDestinationFile($tmpPath);
$converter->setStorageFile($storagePath);
//add media queries for mpd file generation
if ($format == 'mpd') {
$medias = $config->getMedias();
foreach ($medias as $media => $transformations) {
//used just to generate arguments for medias
$subConverter = \Pimcore\Video::getInstance();
self::applyTransformations($subConverter, $transformations);
$medias[$media]['converter'] = $subConverter;
}
$converter->setMedias($medias);
}
$transformations = $config->getItems();
self::applyTransformations($converter, $transformations);
$instance->queue[] = $converter;
}
$customSetting = $asset->getCustomSetting('thumbnails');
$customSetting = is_array($customSetting) ? $customSetting : [];
$customSetting[$config->getName()] = [
'status' => 'inprogress',
'formats' => $existingFormats,
'processId' => $instance->getProcessId(),
];
$asset->setCustomSetting('thumbnails', $customSetting);
Model\Version::disable();
$asset->save();
Model\Version::enable();
$instance->save();
\Pimcore::getContainer()->get('messenger.bus.pimcore-core')->dispatch(
new VideoConvertMessage($instance->getProcessId())
);
return $instance;
}
private static function applyTransformations($converter, $transformations)
{
if (is_array($transformations) && count($transformations) > 0) {
foreach ($transformations as $transformation) {
if (!empty($transformation)) {
$arguments = [];
$mapping = self::$argumentMapping[$transformation['method']];
if (is_array($transformation['arguments'])) {
foreach ($transformation['arguments'] as $key => $value) {
$position = array_search($key, $mapping);
if ($position !== false) {
$arguments[$position] = $value;
}
}
}
ksort($arguments);
if (count($mapping) == count($arguments)) {
call_user_func_array([$converter, $transformation['method']], $arguments);
} else {
$message = 'Video Transform failed: cannot call method `' . $transformation['method'] . '´ with arguments `' . implode(',', $arguments) . '´ because there are too few arguments';
Logger::error($message);
}
}
}
}
}
/**
* @param string $processId
*/
public static function execute($processId)
{
$instance = new self();
$instance->setProcessId($processId);
$instanceItem = TmpStore::get($instance->getJobStoreId($processId));
/**
* @var self $instance
*/
$instance = $instanceItem->getData();
$formats = [];
$conversionStatus = 'finished';
// check if there is already a transcoding process running, wait if so ...
$lock = \Pimcore::getContainer()->get(LockFactory::class)->createLock('video-transcoding', 7200);
$lock->acquire(true);
$asset = Model\Asset::getById($instance->getAssetId());
$workerSourceFile = $asset->getTemporaryFile();
// start converting
foreach ($instance->queue as $converter) {
try {
$converter->load($workerSourceFile, ['asset' => $asset]);
Logger::info('start video ' . $converter->getFormat() . ' to ' . $converter->getDestinationFile());
$success = $converter->save();
Logger::info('finished video ' . $converter->getFormat() . ' to ' . $converter->getDestinationFile());
if ($success) {
$source = fopen($converter->getDestinationFile(), 'rb');
Storage::get('thumbnail')->writeStream($converter->getStorageFile(), $source);
fclose($source);
unlink($converter->getDestinationFile());
if ($converter->getFormat() === 'mpd') {
$streamFilesPath = str_replace('.mpd', '-stream*.mp4', $converter->getDestinationFile());
$streams = glob($streamFilesPath);
$parentPath = dirname($converter->getStorageFile());
foreach ($streams as $steam) {
$storagePath = $parentPath.'/'.basename($steam);
$source = fopen($steam, 'rb');
Storage::get('thumbnail')->writeStream($storagePath, $source);
fclose($source);
unlink($steam);
// set proper permissions
@chmod($storagePath, File::getDefaultMode());
}
}
$formats[$converter->getFormat()] = preg_replace(
'/'.preg_quote($asset->getRealPath(), '/').'/',
'',
$converter->getStorageFile(),
1
);
} else {
$conversionStatus = 'error';
}
$converter->destroy();
} catch (\Exception $e) {
Logger::error((string) $e);
}
}
$lock->release();
if ($asset) {
$customSetting = $asset->getCustomSetting('thumbnails');
$customSetting = is_array($customSetting) ? $customSetting : [];
if (array_key_exists($instance->getConfig()->getName(), $customSetting)
&& array_key_exists('formats', $customSetting[$instance->getConfig()->getName()])
&& is_array($customSetting[$instance->getConfig()->getName()]['formats'])) {
$formats = array_merge($customSetting[$instance->getConfig()->getName()]['formats'], $formats);
}
$customSetting[$instance->getConfig()->getName()] = [
'status' => $conversionStatus,
'formats' => $formats,
];
$asset->setCustomSetting('thumbnails', $customSetting);
Model\Version::disable();
$asset->save();
Model\Version::enable();
}
@unlink($workerSourceFile);
TmpStore::delete($instance->getJobStoreId());
}
/**
* @return bool
*/
public function save()
{
TmpStore::add($this->getJobStoreId(), $this, 'video-job');
return true;
}
/**
* @param string $processId
*
* @return string
*/
protected function getJobStoreId($processId = null)
{
if (!$processId) {
$processId = $this->getProcessId();
}
return 'video-job-' . $processId;
}
/**
* @param string $processId
*
* @return $this
*/
public function setProcessId($processId)
{
$this->processId = $processId;
return $this;
}
/**
* @return string
*/
public function getProcessId()
{
return $this->processId;
}
/**
* @param int $assetId
*
* @return $this
*/
public function setAssetId($assetId)
{
$this->assetId = $assetId;
return $this;
}
/**
* @return int
*/
public function getAssetId()
{
return $this->assetId;
}
/**
* @param Config $config
*
* @return $this
*/
public function setConfig($config)
{
$this->config = $config;
return $this;
}
/**
* @return Config
*/
public function getConfig()
{
return $this->config;
}
/**
* @param array $queue
*
* @return $this
*/
public function setQueue($queue)
{
$this->queue = $queue;
return $this;
}
/**
* @return array
*/
public function getQueue()
{
return $this->queue;
}
}

vendor/pimcore/pimcore/models/Asset/Video/Thumbnail/Processor.php line 171