public static function generateThumbnail(asset $srcAsset, thumbParamsOutput $destThumbParamsOutput, &$errDescription)
{
$srcSyncKey = $srcAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($srcSyncKey, true, false);
if (!$fileSync || $fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
$errDescription = 'Source asset could has no valid file sync';
return false;
}
$srcPath = $fileSync->getFullPath();
$uniqid = uniqid('thumb_');
$destPath = kConf::get('temp_folder') . "/thumb/{$uniqid}.jpg";
$logPath = $destPath . '.log';
if (!file_exists($srcPath)) {
$errDescription = "Source file [{$srcPath}] does not exist";
return false;
}
if (!is_file($srcPath)) {
$errDescription = "Source file [{$srcPath}] is not a file";
return false;
}
try {
if ($srcAsset->getType() == assetType::FLAVOR) {
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($srcPath, $destPath, kConf::get('bin_path_ffmpeg'));
$created = $thumbMaker->createThumnail($destThumbParamsOutput->getVideoOffset());
if (!$created || !file_exists($destPath)) {
$errDescription = "Thumbnail not captured";
return false;
}
$srcPath = $destPath;
$uniqid = uniqid('thumb_');
$destPath = kConf::get('temp_folder') . "/thumb/{$uniqid}.jpg";
}
$quality = $destThumbParamsOutput->getQuality();
$cropType = $destThumbParamsOutput->getCropType();
$cropX = $destThumbParamsOutput->getCropX();
$cropY = $destThumbParamsOutput->getCropY();
$cropWidth = $destThumbParamsOutput->getCropWidth();
$cropHeight = $destThumbParamsOutput->getCropHeight();
$bgcolor = $destThumbParamsOutput->getBackgroundColor();
$width = $destThumbParamsOutput->getWidth();
$height = $destThumbParamsOutput->getHeight();
$scaleWidth = $destThumbParamsOutput->getScaleWidth();
$scaleHeight = $destThumbParamsOutput->getScaleHeight();
$cropper = new KImageMagickCropper($srcPath, $destPath, kConf::get('bin_path_imagemagick'), true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor);
if (!$cropped || !file_exists($destPath)) {
$errDescription = "Crop failed";
return false;
}
return $destPath;
} catch (Exception $ex) {
$errDescription = $ex->getMessage();
return false;
}
}
private function captureThumb(KalturaBatchJob $job, KalturaCaptureThumbJobData $data)
{
$thumbParamsOutput = self::$kClient->thumbParamsOutput->get($data->thumbParamsOutputId);
try {
$mediaFile = trim($data->srcFileSyncLocalPath);
if (!file_exists($mediaFile)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, "Source file {$mediaFile} does not exist", KalturaBatchJobStatus::RETRY);
}
if (!is_file($mediaFile)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, "Source file {$mediaFile} is not a file", KalturaBatchJobStatus::FAILED);
}
$this->updateJob($job, "Capturing thumbnail on {$mediaFile}", KalturaBatchJobStatus::QUEUED);
} catch (Exception $ex) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, $ex->getCode(), "Error: " . $ex->getMessage(), KalturaBatchJobStatus::FAILED);
}
try {
$data->thumbPath = null;
// creates a temp file path
$rootPath = self::$taskConfig->params->localTempPath;
if (!is_dir($rootPath)) {
if (!file_exists($rootPath)) {
KalturaLog::info("Creating temp thumbnail directory [{$rootPath}]");
mkdir($rootPath);
} else {
// already exists but not a directory
KalturaLog::err("Cannot create temp thumbnail directory [{$rootPath}] due to an error. Please fix and restart");
die;
}
}
$capturePath = $mediaFile;
if ($data->srcAssetType == KalturaAssetType::FLAVOR) {
// creates the path
$uniqid = uniqid('thumb_');
$capturePath = realpath($rootPath) . DIRECTORY_SEPARATOR . $uniqid;
$mediaInfoWidth = null;
$mediaInfoHeight = null;
$mediaInfoDar = null;
$mediaInfoVidDur = null;
$mediaInfoFilter = new KalturaMediaInfoFilter();
$mediaInfoFilter->flavorAssetIdEqual = $data->srcAssetId;
$this->impersonate($job->partnerId);
$mediaInfoList = self::$kClient->mediaInfo->listAction($mediaInfoFilter);
$this->unimpersonate();
if (count($mediaInfoList->objects)) {
$mediaInfo = reset($mediaInfoList->objects);
/* @var $mediaInfo KalturaMediaInfo */
$mediaInfoWidth = $mediaInfo->videoWidth;
$mediaInfoHeight = $mediaInfo->videoHeight;
$mediaInfoDar = $mediaInfo->videoDar;
if ($mediaInfo->videoDuration) {
$mediaInfoVidDur = $mediaInfo->videoDuration / 1000;
} else {
if ($mediaInfo->containerDuration) {
$mediaInfoVidDur = $mediaInfo->containerDuration / 1000;
} else {
if ($mediaInfo->audioDuration) {
$mediaInfoVidDur = $mediaInfo->audioDuration / 1000;
}
}
}
}
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($mediaFile, $capturePath, self::$taskConfig->params->FFMpegCmd);
$created = $thumbMaker->createThumnail($thumbParamsOutput->videoOffset, $mediaInfoWidth, $mediaInfoHeight, null, null, $mediaInfoDar, $mediaInfoVidDur);
if (!$created || !file_exists($capturePath)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::THUMBNAIL_NOT_CREATED, "Thumbnail not created", KalturaBatchJobStatus::FAILED);
}
$this->updateJob($job, "Thumbnail captured [{$capturePath}]", KalturaBatchJobStatus::PROCESSING);
}
$uniqid = uniqid('thumb_');
$thumbPath = $rootPath . DIRECTORY_SEPARATOR . $uniqid;
$quality = $thumbParamsOutput->quality;
$cropType = $thumbParamsOutput->cropType;
$cropX = $thumbParamsOutput->cropX;
$cropY = $thumbParamsOutput->cropY;
$cropWidth = $thumbParamsOutput->cropWidth;
$cropHeight = $thumbParamsOutput->cropHeight;
$bgcolor = $thumbParamsOutput->backgroundColor;
$width = $thumbParamsOutput->width;
$height = $thumbParamsOutput->height;
$scaleWidth = $thumbParamsOutput->scaleWidth;
$scaleHeight = $thumbParamsOutput->scaleHeight;
$density = $thumbParamsOutput->density;
$rotate = $thumbParamsOutput->rotate;
$cropper = new KImageMagickCropper($capturePath, $thumbPath, self::$taskConfig->params->ImageMagickCmd, true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor, $density, $rotate);
if (!$cropped || !file_exists($thumbPath)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::THUMBNAIL_NOT_CREATED, "Thumbnail not cropped", KalturaBatchJobStatus::FAILED);
}
$data->thumbPath = $thumbPath;
$job = $this->moveFile($job, $data);
if ($this->checkFileExists($job->data->thumbPath)) {
$updateData = new KalturaCaptureThumbJobData();
$updateData->thumbPath = $data->thumbPath;
return $this->closeJob($job, null, null, null, KalturaBatchJobStatus::FINISHED, $updateData);
}
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, 'File not moved correctly', KalturaBatchJobStatus::FAILED, $data);
} catch (Exception $ex) {
$this->unimpersonate();
return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, $ex->getCode(), "Error: " . $ex->getMessage(), KalturaBatchJobStatus::FAILED);
}
}
private static function generateThumbnail(asset $srcAsset, thumbParamsOutput $destThumbParamsOutput, &$errDescription, $rotate = null)
{
$srcSyncKey = $srcAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
list($fileSync, $local) = kFileSyncUtils::getReadyFileSyncForKey($srcSyncKey, true, false);
if (!$fileSync || $fileSync->getFileType() == FileSync::FILE_SYNC_FILE_TYPE_URL) {
$errDescription = 'Source asset could has no valid file sync';
return false;
}
$srcPath = $fileSync->getFullPath();
$uniqid = uniqid('thumb_');
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . '.jpg';
$logPath = $destPath . '.log';
if (!file_exists($srcPath)) {
$errDescription = "Source file [{$srcPath}] does not exist";
return false;
}
if (!is_file($srcPath)) {
$errDescription = "Source file [{$srcPath}] is not a file";
return false;
}
try {
if ($srcAsset->getType() == assetType::FLAVOR) {
/* @var $srcAsset flavorAsset */
$dar = null;
$mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($srcAsset->getId());
if ($mediaInfo) {
$dar = $mediaInfo->getVideoDar();
}
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($srcPath, $destPath, kConf::get('bin_path_ffmpeg'));
$created = $thumbMaker->createThumnail($destThumbParamsOutput->getVideoOffset(), $srcAsset->getWidth(), $srcAsset->getHeight(), null, null, $dar);
if (!$created || !file_exists($destPath)) {
$errDescription = "Thumbnail not captured";
return false;
}
$srcPath = $destPath;
$uniqid = uniqid('thumb_');
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . '.jpg';
}
if ($srcAsset->getType() == assetType::THUMBNAIL) {
$tempDir = kConf::get('cache_root_path') . DIRECTORY_SEPARATOR . 'thumb';
if (!file_exists($tempDir)) {
mkdir($tempDir, 0700, true);
}
$destPath = $tempDir . DIRECTORY_SEPARATOR . $uniqid . "." . $srcAsset->getFileExt();
}
$quality = $destThumbParamsOutput->getQuality();
$cropType = $destThumbParamsOutput->getCropType();
$cropX = $destThumbParamsOutput->getCropX();
$cropY = $destThumbParamsOutput->getCropY();
$cropWidth = $destThumbParamsOutput->getCropWidth();
$cropHeight = $destThumbParamsOutput->getCropHeight();
$bgcolor = $destThumbParamsOutput->getBackgroundColor();
$width = $destThumbParamsOutput->getWidth();
$height = $destThumbParamsOutput->getHeight();
$scaleWidth = $destThumbParamsOutput->getScaleWidth();
$scaleHeight = $destThumbParamsOutput->getScaleHeight();
$density = $destThumbParamsOutput->getDensity();
$stripProfiles = $destThumbParamsOutput->getStripProfiles();
$cropper = new KImageMagickCropper($srcPath, $destPath, kConf::get('bin_path_imagemagick'), true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor, $density, $rotate, $stripProfiles);
if (!$cropped || !file_exists($destPath)) {
$errDescription = "Crop failed";
return false;
}
return $destPath;
} catch (Exception $ex) {
$errDescription = $ex->getMessage();
return false;
}
}
/**
*
* convert an image to a desired size while maintaining its aspect ratio
* if the image is of type BMP it will be converted into JPEG
* NOTE: images are only scaled down, so a small image wont be changed (apart for the JPEG quality)
* the function returns the $target_file after changing its extension
* @param unknown_type $source_file - Sourct file path
* @param unknown_type $target_file - Target file path (after converting)
* @param unknown_type $width - Requested width in pixels
* @param unknown_type $height - Requested height in pixels
* @param unknown_type $crop_type - Type of crop to be used [1-4] :
* self::CROP_TYPE_ORIGINAL_ASPECT_RATIO: Resize according to the given dimensions while maintaining the original aspect ratio.
* self::CROP_TYPE_WITHIN_BG_COLOR: Place the image within the given dimensions and fill the remaining spaces using the given background color.
* self::CROP_TYPE_EXACT_SIZE: Crop according to the given dimensions while maintaining the original aspect ratio.
* The resulting image may be cover only part of the original image.
* self::CROP_TYPE_UPPER: Crops the image so that only the upper part of the image remains.
* @param unknown_type $bgcolor - backround color (6 hex digits web colorcode)
* @param unknown_type $force_jpeg - Force the source image file to convert into a Jpeg file
* @param unknown_type $quality - Jpeg quality for output [0-100]
* @param unknown_type $src_x - 1st part of a rectangle to take from original picture (starting from vertical picsal {value} to right end of picture)
* @param unknown_type $src_y - 2nd part of a rectangle to take from original picture (starting from horizonal picasl {value} downto down end of picture)
* @param unknown_type $src_w - 3rd part of a rectangle to take from original picture (starting from picsal left end of picture to vertical pixel {value})
* @param unknown_type $src_h - 4rd part of a rectangle to take from original picture (starting from up end of picture downto horizonal pixesl {value})
* @return path to targetFile or null if the $source_file is not an image file
*/
public static function convertImage($source_file, $target_file, $width = self::DEFAULT_THUMBNAIL_WIDTH, $height = self::DEFAULT_THUMBNAIL_HEIGHT, $crop_type = self::CROP_TYPE_ORIGINAL_ASPECT_RATIO, $bgcolor = 0xffffff, $force_jpeg = false, $quality = 0, $src_x = 0, $src_y = 0, $src_w = 0, $src_h = 0, $density = 0, $stripProfiles = false, $thumbParams = null, $format = null)
{
if (is_null($thumbParams) || !$thumbParams instanceof kThumbnailParameters) {
$thumbParams = new kThumbnailParameters();
}
if (is_string($bgcolor) && strpos($bgcolor, '0x') === false) {
$bgcolor = hexdec('0x' . $bgcolor);
}
// check if the source file is not an image file
if (!file_exists($source_file) || filesize($source_file) === 0 || getimagesize($source_file) === false) {
KalturaLog::log("convertImage - failed to get image size [{$source_file}] while creating [{$target_file}]");
return null;
}
// change target file extension if needed
list($source_width, $source_height, $type, $attr) = getimagesize($source_file);
if ($type == IMAGETYPE_BMP) {
// convert bmp to jpeg
$type = IMAGETYPE_JPEG;
}
if ($force_jpeg) {
$ext = self::imageExtByType($type);
if ($thumbParams->getSupportAnimatedThumbnail() && $ext == "gif") {
$target_file = kFile::replaceExt($target_file, "gif");
} else {
$target_file = kFile::replaceExt($target_file, "jpg");
$type = IMAGETYPE_JPEG;
}
} else {
$target_file = kFile::replaceExt($target_file, self::imageExtByType($type));
}
if (!is_null($format)) {
$target_file = kFile::replaceExt($target_file, $format);
}
// do convertion
$status = null;
$imageCropper = new KImageMagickCropper($source_file, $target_file, kConf::get('bin_path_imagemagick'));
$status = $imageCropper->crop($quality, $crop_type, $width, $height, $src_x, $src_y, $src_w, $src_h, null, null, $bgcolor, $density, null, $stripProfiles);
if (!$status) {
return null;
}
return $target_file;
}
private function captureThumb(KalturaBatchJob $job, KalturaCaptureThumbJobData $data)
{
KalturaLog::debug("captureThumb({$job->id})");
try {
$mediaFile = trim($data->srcFileSyncLocalPath);
if (!file_exists($mediaFile)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, "Source file {$mediaFile} does not exist", KalturaBatchJobStatus::RETRY);
}
if (!is_file($mediaFile)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, "Source file {$mediaFile} is not a file", KalturaBatchJobStatus::FAILED);
}
KalturaLog::debug("mediaFile [{$mediaFile}]");
$this->updateJob($job, "Capturing thumbnail on {$mediaFile}", KalturaBatchJobStatus::QUEUED, 1);
} catch (Exception $ex) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, $ex->getCode(), "Error: " . $ex->getMessage(), KalturaBatchJobStatus::FAILED);
}
try {
$data->thumbPath = null;
// creates a temp file path
$rootPath = $this->taskConfig->params->localTempPath;
if (!is_dir($rootPath)) {
if (!file_exists($rootPath)) {
KalturaLog::info("Creating temp thumbnail directory [{$rootPath}]");
mkdir($rootPath);
} else {
// already exists but not a directory
KalturaLog::err("Cannot create temp thumbnail directory [{$rootPath}] due to an error. Please fix and restart");
die;
}
}
$capturePath = $mediaFile;
if ($data->srcAssetType == KalturaAssetType::FLAVOR) {
// creates the path
$uniqid = uniqid('thumb_');
$capturePath = realpath($rootPath) . "/{$uniqid}";
// generates the thumbnail
$thumbMaker = new KFFMpegThumbnailMaker($mediaFile, $capturePath, $this->taskConfig->params->FFMpegCmd);
$created = $thumbMaker->createThumnail($data->thumbParamsOutput->videoOffset);
if (!$created || !file_exists($capturePath)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::THUMBNAIL_NOT_CREATED, "Thumbnail not created", KalturaBatchJobStatus::FAILED);
}
$this->updateJob($job, "Thumbnail captured [{$capturePath}]", KalturaBatchJobStatus::PROCESSING, 40);
} else {
KalturaLog::info("Source file is already an image");
}
$uniqid = uniqid('thumb_');
$thumbPath = realpath($rootPath) . "/{$uniqid}";
$quality = $data->thumbParamsOutput->quality;
$cropType = $data->thumbParamsOutput->cropType;
$cropX = $data->thumbParamsOutput->cropX;
$cropY = $data->thumbParamsOutput->cropY;
$cropWidth = $data->thumbParamsOutput->cropWidth;
$cropHeight = $data->thumbParamsOutput->cropHeight;
$bgcolor = $data->thumbParamsOutput->backgroundColor;
$width = $data->thumbParamsOutput->width;
$height = $data->thumbParamsOutput->height;
$scaleWidth = $data->thumbParamsOutput->scaleWidth;
$scaleHeight = $data->thumbParamsOutput->scaleHeight;
$cropper = new KImageMagickCropper($capturePath, $thumbPath, $this->taskConfig->params->ImageMagickCmd, true);
$cropped = $cropper->crop($quality, $cropType, $width, $height, $cropX, $cropY, $cropWidth, $cropHeight, $scaleWidth, $scaleHeight, $bgcolor);
if (!$cropped || !file_exists($thumbPath)) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::THUMBNAIL_NOT_CREATED, "Thumbnail not cropped", KalturaBatchJobStatus::FAILED);
}
$data->thumbPath = $thumbPath;
$job = $this->moveFile($job, $data);
if ($this->checkFileExists($job->data->thumbPath)) {
$updateData = new KalturaCaptureThumbJobData();
$updateData->thumbPath = $data->thumbPath;
return $this->closeJob($job, null, null, null, KalturaBatchJobStatus::FINISHED, $updateData);
}
return $this->closeJob($job, KalturaBatchJobErrorTypes::APP, KalturaBatchJobAppErrors::NFS_FILE_DOESNT_EXIST, 'File not moved correctly', KalturaBatchJobStatus::FAILED, $data);
} catch (Exception $ex) {
return $this->closeJob($job, KalturaBatchJobErrorTypes::RUNTIME, $ex->getCode(), "Error: " . $ex->getMessage(), KalturaBatchJobStatus::FAILED);
}
}
