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-rw-r--r--plugins/video_ffmpeg_helper/video_ffmpeg_helper.module75
-rw-r--r--plugins/video_ffmpeg_helper/video_render.php110
2 files changed, 178 insertions, 7 deletions
diff --git a/plugins/video_ffmpeg_helper/video_ffmpeg_helper.module b/plugins/video_ffmpeg_helper/video_ffmpeg_helper.module
index 96e16dc..16db8f4 100644
--- a/plugins/video_ffmpeg_helper/video_ffmpeg_helper.module
+++ b/plugins/video_ffmpeg_helper/video_ffmpeg_helper.module
@@ -8,6 +8,13 @@
* @author Fabio Varesano <fvaresano at yahoo dot it>
*/
+/**
+ * Define some constants
+*/
+define('VIDEO_RENDERING_PENGING', 0);
+define('VIDEO_RENDERING_ACTIVE', 5);
+define('VIDEO_RENDERING_COMPLETE', 10);
+
/**
* Implementation of hook_help().
@@ -132,6 +139,32 @@ function video_ffmpeg_helper_admin_settings() {
'#title' => t('Debug auto-thumbnail process'),
'#default_value' => variable_get('video_ffmpeg_helper_auto_thumbnail_debug', false),
);
+
+ // automatic video conversion settings
+ $form['autoconv'] = array(
+ '#type' => 'fieldset',
+ '#title' => t('Automatic video conversion'),
+ '#collapsible' => TRUE,
+ '#collapsed' => TRUE
+ );
+ $form['autoconv']['video_ffmpeg_helper_auto_conversion'] = array(
+ '#type' => 'checkbox',
+ '#title' => t('Auto conversion for videos'),
+ '#description' => t('If set up correctly, this will auto-convert each uploaded video to the configured format.') . '<br />' . t("IMPORTANT: you will need the video_render.php correctly configured and run by cron. See README.txt for more informations."),
+ '#default_value' => variable_get('video_ffmpeg_helper_auto_conversion', false),
+ );
+ $form['autoconv']['video_ffmpeg_helper_auto_converter_options'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Video thumbnailer options'),
+ '#description' => t('Provide the ffmpeg options to configure the video conversion. Available argument values are: ').'<ol><li>'.t('%videofile (the video file to convert)').'<li>'.t('%convertfile (a newly created file to store the converted file)').'</ol>',
+ '#default_value' => variable_get('video_ffmpeg_helper_auto_converter_options', '-y -i %videofile -f flv %convertfile'),
+ );
+ $form['autoconv']['video_ffmpeg_helper_auto_converter_busy_video_path'] = array(
+ '#type' => 'textfield',
+ '#title' => t('Busy video path'),
+ '#description' => t('Provide the relative path to a video displayed when the video is being rendered.'),
+ '#default_value' => variable_get('video_ffmpeg_helper_auto_converter_busy_video_path', 'busy.flv'),
+ );
return system_settings_form($form);
}
@@ -141,7 +174,7 @@ function video_ffmpeg_helper_admin_settings() {
*/
function video_ffmpeg_helper_form_alter($form_id, &$form) {
- //print_r($form);
+ //print_r($form);
if($form_id == 'video_node_form') {
if (function_exists('_image_check_settings')) {
@@ -154,7 +187,7 @@ function video_ffmpeg_helper_form_alter($form_id, &$form) {
}
}
- if(variable_get('video_ffmpeg_helper_auto_resolution', false)) {
+ if(variable_get('video_ffmpeg_helper_auto_resolution', false) || variable_get('video_ffmpeg_helper_auto_convert', false)) {
$form['video']['videox'] = NULL;
$form['video']['videoy'] = NULL;
}
@@ -182,10 +215,19 @@ function video_ffmpeg_helper_nodeapi(&$node, $op, $teaser) {
if(variable_get('video_ffmpeg_helper_auto_resolution', false) || variable_get('video_ffmpeg_helper_auto_playtime', false)) {
_video_ffmpeg_helper_get_video_info($node);
}
+
break;
- case 'prepare':
+ case 'insert':
+ if(variable_get('video_ffmpeg_helper_auto_conversion', false)) {
+ // add rendering job to queue
+ _video_ffmpeg_helper_add_rendering($node);
+ }
+
+ break;
+ case 'prepare':
+ ; // for future uses
break;
case 'view':
@@ -193,7 +235,7 @@ function video_ffmpeg_helper_nodeapi(&$node, $op, $teaser) {
break;
case 'delete':
- ; // for future uses
+ db_query('DELETE FROM {video_rendering} WHERE vid = %d AND nid = %d', $node->vid, $node->nid);
break;
}
@@ -201,6 +243,25 @@ function video_ffmpeg_helper_nodeapi(&$node, $op, $teaser) {
}
+/**
+ * Add a video conversion rendering process to the queue
+*/
+function _video_ffmpeg_helper_add_rendering(&$node) {
+ $file = $_SESSION['video_upload_file_stored']->filepath;
+ //print_r($node); die;
+ db_query('INSERT INTO {video_rendering} (vid, nid, origfile, pid, status, started, completed) VALUES (%d, %d, "%s", %d, %d, %d, %d)', $node->vid, $node->nid, $file, 0, VIDEO_RENDERING_PENGING, 0, 0);
+
+ // let's add the rendering in progress video
+ $node->vidfile = variable_get('video_ffmpeg_helper_auto_converter_busy_video_path', 'busy.flv');
+ db_query('UPDATE {video} SET vidfile = "%s" WHERE nid=%d AND vid=%d', $node->vidfile, $node->nid, $node->vid);
+
+}
+
+
+
+/**
+ * Get some informations from the video file
+*/
function _video_ffmpeg_helper_get_video_info(&$node) {
// escape file name for safety
@@ -216,7 +277,7 @@ function _video_ffmpeg_helper_get_video_info(&$node) {
$command_output = ob_get_contents();
ob_end_clean();
- print $command_output;
+ // print $command_output;
if(variable_get('video_ffmpeg_helper_auto_resolution', false)) {
// get resolution
@@ -231,13 +292,13 @@ function _video_ffmpeg_helper_get_video_info(&$node) {
}
- if(variable_get('video_ffmpeg_helper_auto_resolution', false) || variable_get('video_ffmpeg_helper_auto_playtime', false)) {
+ if(variable_get('video_ffmpeg_helper_auto_playtime', false)) {
// get playtime
$pattern = '/[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]/';
preg_match_all($pattern, $command_output, $matches, PREG_PATTERN_ORDER);
$playtime = $matches[0][0];
- // ffmpge return lenght as 00:00:31.1 Let's get palytime from that
+ // ffmpge return lenght as 00:00:31.1 Let's get playtime from that
$hmsmm = explode(":", $playtime);
$tmp = explode(".", $hmsmm[2]);
diff --git a/plugins/video_ffmpeg_helper/video_render.php b/plugins/video_ffmpeg_helper/video_render.php
new file mode 100644
index 0000000..eddae56
--- /dev/null
+++ b/plugins/video_ffmpeg_helper/video_render.php
@@ -0,0 +1,110 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Manage video rendering scheduling.
+ *
+ * @author Fabio Varesano <fvaresano at yahoo dot it>
+ */
+
+
+/**
+ * Configuration constats
+*/
+define(VIDEO_RENDERING_FFMPEG_PATH, '/usr/bin/ffmpeg'); // set to the ffmpeg executable
+define(VIDEO_RENDERING_TEMP_PATH, '/tmp/video'); // set to the temp file path
+
+
+/**
+ * Define some constants
+*/
+define(VIDEO_RENDERING_PENGING, 0);
+define(VIDEO_RENDERING_ACTIVE, 5);
+define(VIDEO_RENDERING_COMPLETE, 10);
+
+
+include_once './includes/bootstrap.inc';
+drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
+
+video_render_main();
+
+/**
+ * Main for video_render.php
+*/
+function video_render_main() {
+
+ if($job = video_render_select()) {
+ video_render_start($job);
+ }
+ else {
+ print 'no jobs to schedule' . "\n";
+ }
+}
+
+
+/**
+ * Starts rendering for a job
+*/
+function video_render_start($job) {
+ // escape file name for safety
+ $videofile = escapeshellarg($job->origfile);
+ $convfile = tempnam(VIDEO_RENDERING_TEMP_PATH, 'video-rendering');
+ $converter = VIDEO_RENDERING_FFMPEG_PATH;
+ $options = preg_replace(array('/%videofile/', '/%convertfile/'), array($videofile, $convfile), variable_get('video_ffmpeg_helper_auto_converter_options', '-y -i %videofile -f flv %convertfile.flv'));
+
+ $command = "$converter $options";
+
+ print('executing ' . $command);
+
+ //execute the command
+ ob_start();
+ passthru($command." 2>&1", $command_return);
+ $command_output = ob_get_contents();
+ ob_end_clean();
+
+ print $command_output;
+
+ if (!file_exists($convfile)) {
+ print 'video conversion failed';
+ // TODO: better error handling
+ }
+ else {
+ // move the video to the definitive location
+ $file = array(
+ 'filename' => $job->origfile . ".flv",
+ 'filemime' => 'application/octet-stream', // is there something better???
+ 'filesize' => filesize($convfile),
+ 'filepath' => $convfile,
+ 'nid' => $job->nid,
+ );
+
+ $file = ((object) $file);
+
+ $dest_dir = variable_get('video_upload_default_path', 'videos') .'/';
+
+ //print file_directory_path() . '/' . $dest_dir . basename($file->filename);
+ if (file_move($file, $dest)) {
+ $file->fid = db_next_id('{files}_fid');
+ print_r($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);
+
+ db_query('UPDATE {video} SET vidfile = "%s" WHERE nid=%d AND vid=%d', $file->filename, $job->nid, $job->vid);
+ }
+ else {
+ print 'error moving video to the final directory';
+ }
+ }
+}
+
+
+/**
+ * Select a job from the queue
+*/
+function video_render_select() {
+ $result = db_query('SELECT * FROM {video_rendering} vr INNER JOIN {node} n ON vr.vid = n.vid INNER JOIN {video} v ON n.vid = v.vid WHERE n.nid = v.nid AND vr.nid = n.nid AND vr.status = %d ORDER BY n.created', VIDEO_RENDERING_PENDING);
+
+ return db_fetch_object($result);
+}