* The following providers are disabled by default due to performance or privacy
* concerns:
*
- * - OC\Preview\Movies
+ * - OC\Preview\Movie
* - OC\Preview\MSOffice2003
* - OC\Preview\MSOffice2007
* - OC\Preview\MSOfficeDoc
use OC\Preview\Provider;
require_once 'preview/image.php';
-require_once 'preview/movies.php';
+require_once 'preview/movie.php';
require_once 'preview/mp3.php';
require_once 'preview/pdf.php';
require_once 'preview/svg.php';
* - OC\Preview\OpenDocument
* - OC\Preview\StarOffice
* - OC\Preview\SVG
- * - OC\Preview\Movies
+ * - OC\Preview\Movie
* - OC\Preview\PDF
*/
if(empty(self::$enabledProviders)) {
--- /dev/null
+<?php
+/**
+ * Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
+ * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OC\Preview;
+
+function findBinaryPath($program) {
+ exec('command -v ' . escapeshellarg($program) . ' 2> /dev/null', $output, $returnCode);
+ if ($returnCode === 0 && count($output) > 0) {
+ return escapeshellcmd($output[0]);
+ }
+ return null;
+}
+
+// movie preview is currently not supported on Windows
+if (!\OC_Util::runningOnWindows()) {
+ $isExecEnabled = \OC_Helper::is_function_enabled('exec');
+ $ffmpegBinary = null;
+ $avconvBinary = null;
+
+ if ($isExecEnabled) {
+ $avconvBinary = findBinaryPath('avconv');
+ if (!$avconvBinary) {
+ $ffmpegBinary = findBinaryPath('ffmpeg');
+ }
+ }
+
+ if($isExecEnabled && ( $avconvBinary || $ffmpegBinary )) {
+
+ class Movie extends Provider {
+ public static $avconvBinary;
+ public static $ffmpegBinary;
+
+ public function getMimeType() {
+ return '/video\/.*/';
+ }
+
+ public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+ // TODO: use proc_open() and stream the source file ?
+
+ $fileInfo = $fileview->getFileInfo($path);
+ $useFileDirectly = (!$fileInfo->isEncrypted() && !$fileInfo->isMounted());
+
+ if ($useFileDirectly) {
+ $absPath = $fileview->getLocalFile($path);
+ } else {
+ $absPath = \OC_Helper::tmpFile();
+
+ $handle = $fileview->fopen($path, 'rb');
+
+ // we better use 5MB (1024 * 1024 * 5 = 5242880) instead of 1MB.
+ // in some cases 1MB was no enough to generate thumbnail
+ $firstmb = stream_get_contents($handle, 5242880);
+ file_put_contents($absPath, $firstmb);
+ }
+
+ $result = $this->generateThumbNail($maxX, $maxY, $absPath, 5);
+ if ($result === false) {
+ $result = $this->generateThumbNail($maxX, $maxY, $absPath, 1);
+ if ($result === false) {
+ $result = $this->generateThumbNail($maxX, $maxY, $absPath, 0);
+ }
+ }
+
+ if (!$useFileDirectly) {
+ unlink($absPath);
+ }
+
+ return $result;
+ }
+
+ /**
+ * @param int $maxX
+ * @param int $maxY
+ * @param string $absPath
+ * @param string $tmpPath
+ * @param int $second
+ * @return bool|\OC_Image
+ */
+ private function generateThumbNail($maxX, $maxY, $absPath, $second)
+ {
+ $tmpPath = \OC_Helper::tmpFile();
+
+ if (self::$avconvBinary) {
+ $cmd = self::$avconvBinary . ' -an -y -ss ' . escapeshellarg($second) .
+ ' -i ' . escapeshellarg($absPath) .
+ ' -f mjpeg -vframes 1 -vsync 1 ' . escapeshellarg($tmpPath) .
+ ' > /dev/null 2>&1';
+ } else {
+ $cmd = self::$ffmpegBinary . ' -y -ss ' . escapeshellarg($second) .
+ ' -i ' . escapeshellarg($absPath) .
+ ' -f mjpeg -vframes 1' .
+ ' -s ' . escapeshellarg($maxX) . 'x' . escapeshellarg($maxY) .
+ ' ' . escapeshellarg($tmpPath) .
+ ' > /dev/null 2>&1';
+ }
+
+ exec($cmd, $output, $returnCode);
+
+ if ($returnCode === 0) {
+ $image = new \OC_Image();
+ $image->loadFromFile($tmpPath);
+ unlink($tmpPath);
+ return $image->valid() ? $image : false;
+ }
+ unlink($tmpPath);
+ return false;
+ }
+ }
+
+ // a bit hacky but didn't want to use subclasses
+ Movie::$avconvBinary = $avconvBinary;
+ Movie::$ffmpegBinary = $ffmpegBinary;
+
+ \OC\Preview::registerProvider('OC\Preview\Movie');
+ }
+}
+
+++ /dev/null
-<?php
-/**
- * Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
- * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
- * This file is licensed under the Affero General Public License version 3 or
- * later.
- * See the COPYING-README file.
- */
-namespace OC\Preview;
-
-function findBinaryPath($program) {
- exec('command -v ' . escapeshellarg($program) . ' 2> /dev/null', $output, $returnCode);
- if ($returnCode === 0 && count($output) > 0) {
- return escapeshellcmd($output[0]);
- }
- return null;
-}
-
-// movie preview is currently not supported on Windows
-if (!\OC_Util::runningOnWindows()) {
- $isExecEnabled = \OC_Helper::is_function_enabled('exec');
- $ffmpegBinary = null;
- $avconvBinary = null;
-
- if ($isExecEnabled) {
- $avconvBinary = findBinaryPath('avconv');
- if (!$avconvBinary) {
- $ffmpegBinary = findBinaryPath('ffmpeg');
- }
- }
-
- if($isExecEnabled && ( $avconvBinary || $ffmpegBinary )) {
-
- class Movie extends Provider {
- public static $avconvBinary;
- public static $ffmpegBinary;
-
- public function getMimeType() {
- return '/video\/.*/';
- }
-
- public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
- // TODO: use proc_open() and stream the source file ?
-
- $fileInfo = $fileview->getFileInfo($path);
- $useFileDirectly = (!$fileInfo->isEncrypted() && !$fileInfo->isMounted());
-
- if ($useFileDirectly) {
- $absPath = $fileview->getLocalFile($path);
- } else {
- $absPath = \OC_Helper::tmpFile();
-
- $handle = $fileview->fopen($path, 'rb');
-
- // we better use 5MB (1024 * 1024 * 5 = 5242880) instead of 1MB.
- // in some cases 1MB was no enough to generate thumbnail
- $firstmb = stream_get_contents($handle, 5242880);
- file_put_contents($absPath, $firstmb);
- }
-
- $result = $this->generateThumbNail($maxX, $maxY, $absPath, 5);
- if ($result === false) {
- $result = $this->generateThumbNail($maxX, $maxY, $absPath, 1);
- if ($result === false) {
- $result = $this->generateThumbNail($maxX, $maxY, $absPath, 0);
- }
- }
-
- if (!$useFileDirectly) {
- unlink($absPath);
- }
-
- return $result;
- }
-
- /**
- * @param int $maxX
- * @param int $maxY
- * @param string $absPath
- * @param string $tmpPath
- * @param int $second
- * @return bool|\OC_Image
- */
- private function generateThumbNail($maxX, $maxY, $absPath, $second)
- {
- $tmpPath = \OC_Helper::tmpFile();
-
- if (self::$avconvBinary) {
- $cmd = self::$avconvBinary . ' -an -y -ss ' . escapeshellarg($second) .
- ' -i ' . escapeshellarg($absPath) .
- ' -f mjpeg -vframes 1 -vsync 1 ' . escapeshellarg($tmpPath) .
- ' > /dev/null 2>&1';
- } else {
- $cmd = self::$ffmpegBinary . ' -y -ss ' . escapeshellarg($second) .
- ' -i ' . escapeshellarg($absPath) .
- ' -f mjpeg -vframes 1' .
- ' -s ' . escapeshellarg($maxX) . 'x' . escapeshellarg($maxY) .
- ' ' . escapeshellarg($tmpPath) .
- ' > /dev/null 2>&1';
- }
-
- exec($cmd, $output, $returnCode);
-
- if ($returnCode === 0) {
- $image = new \OC_Image();
- $image->loadFromFile($tmpPath);
- unlink($tmpPath);
- return $image->valid() ? $image : false;
- }
- unlink($tmpPath);
- return false;
- }
- }
-
- // a bit hacky but didn't want to use subclasses
- Movie::$avconvBinary = $avconvBinary;
- Movie::$ffmpegBinary = $ffmpegBinary;
-
- \OC\Preview::registerProvider('OC\Preview\Movie');
- }
-}
-