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Diffstat (limited to 'plugins/video_ffmpeg_helper/video_render.php')
-rw-r--r--plugins/video_ffmpeg_helper/video_render.php124
1 files changed, 92 insertions, 32 deletions
diff --git a/plugins/video_ffmpeg_helper/video_render.php b/plugins/video_ffmpeg_helper/video_render.php
index a1747a3..bba9220 100644
--- a/plugins/video_ffmpeg_helper/video_render.php
+++ b/plugins/video_ffmpeg_helper/video_render.php
@@ -1,12 +1,18 @@
<?php
-// $Id$
/**
* @file
* Renders a video. This script is called concurrently by video_scheduler.php
* This script has to be launched with "php video_render.php nid vid"
+ * If you are not using sites/default/settings.php as your settings file,
+ * add an optional parameter for the drupal site url:
+ * "php video_render.php nid vid http://example.com/" or
+ * "php video_render.php nid vid http://example.org/drupal/"
*
* @author Fabio Varesano <fvaresano at yahoo dot it>
+ * porting to Drupal 6
+ * @author Heshan Wanigasooriya <heshan at heidisoft.com><heshanmw@gmail.com>
+ * @todo
*/
@@ -19,7 +25,7 @@ define('VIDEO_RENDERING_FFMPEG_PATH', '/usr/bin/ffmpeg');
// set to the temp file path.
//IMPORTANT: the user who runs this script must have permissions to create files there. If this is not the case the default php temporary folder will be used.
-define('VIDEO_RENDERING_TEMP_PATH', '/tmp/video');
+define('VIDEO_RENDERING_TEMP_PATH', '/tmp/video');
// number of conversion jobs active at the same time
define('VIDEO_RENDERING_FFMPEG_INSTANCES', 5);
@@ -36,12 +42,18 @@ define('VIDEO_RENDERING_NICE', 'nice -n 19');
/**
* Define some constants
*/
-define('VIDEO_RENDERING_PENDING', 0);
+define('VIDEO_RENDERING_PENDING', 1);
define('VIDEO_RENDERING_ACTIVE', 5);
define('VIDEO_RENDERING_COMPLETE', 10);
+define('VIDEO_RENDERING_FAILED', 20);
+if (isset($_SERVER['argv'][3])) {
+ $url = parse_url($_SERVER['argv'][3]);
+ $_SERVER['SCRIPT_NAME'] = $url['path'];
+ $_SERVER['HTTP_HOST'] = $url['host'];
+}
-include_once './includes/bootstrap.inc';
+module_load_include('/includes/bootstrap.inc', 'video_render', 'includes/bootstrap');
// disable error reporting for bootstrap process
error_reporting(E_ERROR);
// let's bootstrap: we will be able to use drupal apis
@@ -52,8 +64,8 @@ error_reporting(E_ALL);
// allow execution only from the command line!
if(empty($_SERVER['REQUEST_METHOD'])) {
- if($_SERVER['argc'] != 3) { // check for command line arguments
- watchdog('video_render', t('Incorrect parameters to the video_render.php script.', WATCHDOG_ERROR));
+ if($_SERVER['argc'] < 3) { // check for command line arguments
+ watchdog('video_render', 'Incorrect parameters to the video_render.php script.', WATCHDOG_ERROR);
print t('Incorrect parameters');
}
else {
@@ -69,29 +81,36 @@ print("\n");
function video_render_main() {
+ // get parameters passed from command line
+ $nid = $_SERVER['argv'][1];
+ $vid = $_SERVER['argv'][2];
+
// set the status to active
- _video_render_job_change_status($_SERVER['argv'][1], $_SERVER['argv'][2], VIDEO_RENDERING_ACTIVE);
- $job = _video_render_load_job($_SERVER['argv'][1], $_SERVER['argv'][2], VIDEO_RENDERING_ACTIVE);
+ _video_render_job_change_status($nid, $vid, VIDEO_RENDERING_ACTIVE);
+ // load the job object
+ $job = _video_render_load_job($nid, $vid, VIDEO_RENDERING_ACTIVE);
if($job == NULL) {
- watchdog('video_render', t('video_render.php has been called with an invalid job resource. exiting.'));
+ watchdog('video_render', 'video_render.php has been called with an invalid job resource. exiting.');
die;
}
$command = _video_render_get_command($job);
-
- //print('executing ' . $command);
- watchdog('video_render', t('executing: ') . $command);
-
+
+ //print('executing ' . $command); die;
+ watchdog('video_render', 'executing: ' . $command);
+
//execute the command
ob_start();
passthru($command." 2>&1", $command_return);
$command_output = ob_get_contents();
ob_end_clean();
-
+
//print $command_output;
-
- if (!file_exists($job->convfile)) {
- watchdog('video_render', t('video conversion failed. ffmpeg reported the following output: ' . $command_output, WATCHDOG_ERROR));
+
+ if (!file_exists($job->convfile) || !filesize($job->convfile)) {
+ watchdog('video_render', 'video conversion failed. ffmpeg reported the following output: ' . $command_output, WATCHDOG_ERROR);
+ _video_render_set_video_encoded_fid($job->nid, $job->vid, -1);
+ _video_render_job_change_status($job->nid, $job->vid, VIDEO_RENDERING_FAILED);
}
else {
// move the video to the definitive location
@@ -106,31 +125,65 @@ function video_render_main() {
$file = ((object) $file);
//print_r($file);
- $dest_dir = variable_get('video_upload_default_path', 'videos') .'/';
+ //$dest_dir = variable_get('video_upload_default_path', 'videos') .'/';
+ // the above no more works as token supports - use dirname
+ $dest_dir = dirname($job->origfile) . '/';
- if (file_copy($file, file_directory_path() . '/' . $dest_dir)) {
+ if (file_copy($file, $dest_dir)) {
$file->fid = db_next_id('{files}_fid');
//print_r($file);
db_query("INSERT INTO {files} (fid, nid, filename, filepath, filemime, filesize) VALUES (%d, %d, '%s', '%s', '%s', %d)", $file->fid, $job->nid, $file->filename, $file->filepath, $file->filemime, $file->filesize);
-
- db_query("INSERT INTO {file_revisions} (fid, vid, list, description) VALUES (%d, %d, %d, '%s')", $file->fid, $job->vid, $file->list, $file->description);
-
- // set vidfile to "" to let video_upload overwrite it with the latest uploaded file
+
+ db_query("INSERT INTO {upload} (fid, vid, list, description) VALUES (%d, %d, %d, '%s')", $file->fid, $job->vid, $file->list, $file->description);
+
+ // update the video table
db_query('UPDATE {video} SET vidfile = "%s", videox = %d, videoy = %d WHERE nid=%d AND vid=%d', "", $job->calculatedx, $job->calculatedy, $job->nid, $job->vid);
+
+ // update the video_encoded_fid in video serial data
+ _video_render_set_video_encoded_fid($job->nid, $job->vid, $file->fid);
_video_render_job_change_status($job->nid, $job->vid, VIDEO_RENDERING_COMPLETE);
- // delete the vile
+ watchdog('video_render', 'successfully converted %orig to %dest', array('%orig' => $job->origfile, '%dest' => $file->filepath));
+
+ // delete the temp file
unlink($job->convfile);
}
else {
- watchdog('video_scheduler', t('error moving video to the final directory. Check folder permissions.'), WATCHDOG_ERROR);
+ // get the username of the process owner
+ $ownerarray = posix_getpwuid(posix_getuid());
+ $owner=$ownerarray['name'];
+ // get the username of the destination folder owner
+ $fownerarray = posix_getpwuid(fileowner($dest_dir));
+ $fowner=$fownerarray['name'];
+ // get destination folder permissions
+ $perms = substr(sprintf('%o', fileperms($dest_dir)), -4);
+ watchdog('video_render', 'error moving video %vid_file with nid = %nid to %dir the final directory. Check folder permissions.<br />The script was run by %uname .<br />The folder owner is %fowner .<br />The folder permissions are %perms .', array('%vid_file' => $job->origfile, '%nid' => $job->nid, '%dir' => $dest_dir, '%uname' => $owner, '%fowner' => $fowner, '%perms' => $perms), WATCHDOG_ERROR);
+
+ _video_render_set_video_encoded_fid($job->nid, $job->vid, -1);
+ _video_render_job_change_status($job->nid, $job->vid, VIDEO_RENDERING_FAILED);
}
}
}
/**
+ * Set the video_encoded_fid in the video table
+ * We store -1 as video_encoded_fid if the encoding failed
+*/
+function _video_render_set_video_encoded_fid($nid, $vid, $encoded_fid) {
+ db_lock_table('video');
+ $node = db_fetch_object(db_query("SELECT serialized_data FROM {video} WHERE nid = %d AND vid = %d", $nid, $vid));
+ $node->serial_data = unserialize($node->serialized_data);
+ $node->serial_data['video_encoded_fid'] = $encoded_fid;
+ $node->serialized_data = serialize($node->serial_data);
+ db_query("UPDATE {video} SET serialized_data = '%s' WHERE nid = %d AND vid = %d", $node->serialized_data, $nid, $vid);
+ db_unlock_tables();
+}
+
+
+
+/**
* Get a string cointaining the command to be executed including options
*/
function _video_render_get_command(&$job) {
@@ -140,14 +193,14 @@ function _video_render_get_command(&$job) {
$audiobitrate = variable_get('video_ffmpeg_helper_auto_cvr_audio_bitrate', 64);
$videobitrate = variable_get('video_ffmpeg_helper_auto_cvr_video_bitrate', 200);
$size = _video_render_get_size($job);
-
+
$converter = VIDEO_RENDERING_FFMPEG_PATH;
- $options = preg_replace(array('/%videofile/', '/%convertfile/', '/%audiobitrate/', '/%size/', '/%videobitrate/'), array($videofile, $convfile, $audiobitrate, $size, $videobitrate), variable_get('video_ffmpeg_helper_auto_cvr_options', '-y -i %videofile -f flv -ar 22050 -ab %audiobitrate -s %size -b %videobitrate %convertfile'));
-
+ $options = preg_replace(array('/%videofile/', '/%convertfile/', '/%audiobitrate/', '/%size/', '/%videobitrate/'), array($videofile, $convfile, $audiobitrate, $size, $videobitrate), variable_get('video_ffmpeg_helper_auto_cvr_options', '-y -i %videofile -f flv -ar 22050 -ab %audiobitrate -s %size -b %videobitrate -qscale 1 %convertfile'));
+
// set to the converted file output
$job->convfile = $convfile;
-
+
return VIDEO_RENDERING_NICE . " $converter $options";
}
@@ -161,10 +214,17 @@ function _video_render_get_size(&$job) {
$def_width = variable_get('video_ffmpeg_helper_auto_cvr_width', 400);
$height = $def_width * ($job->videoy / $job->videox); // do you remember proportions?? :-)
-
+
+
+ $height = round($height);
+ // add one if odd
+ if($height % 2) {
+ $height++;
+ }
+
$job->calculatedx = $def_width;
$job->calculatedy = $height;
-
+
return $def_width . 'x' . $height;
}
@@ -174,7 +234,7 @@ function _video_render_get_size(&$job) {
*/
function _video_render_load_job($nid, $vid, $status) {
$result = db_query('SELECT * FROM {video_rendering} vr INNER JOIN {node} n ON vr.vid = n.vid INNER JOIN {video} v ON n.vid = v.vid WHERE n.nid = v.nid AND vr.nid = n.nid AND vr.status = %d AND n.nid = %d AND n.vid = %d', $status, $nid, $vid);
-
+
return db_fetch_object($result);
}