Adding dependencies on the Preset module and added all presets are editable from the admin interface

2 files changed, 381 insertions, 74 deletions

diff --git a/includes/preset.inc b/includes/preset.inc
index 1b0f6c4..fe9a7e4 100644
--- a/includes/preset.inc
+++ b/includes/preset.inc
@@ -9,47 +9,32 @@
 
 class video_preset {
 
-  private $presets;
+  private $preset;
 
   public function __construct($preset = null) {
-    $this->presets = $preset;
+    $this->preset = $preset;
     if (!isset($preset))
-      $this->presets = variable_get('vid_preset', '');
-//get our configured transcoder.
-//    if (!isset($preset))
-//      $preset = variable_get('vid_preset', 'flash_hq');
-//    echo print_r($preset);
-//    if (!module_load_include('inc', 'video', '/video_preset/' . $preset)) {
-//      $modules = module_list();
-//      foreach ($modules as $module) {
-//        $mobule_files = array();
-//        $module_path = drupal_get_path('module', $module) . '/video_preset';
-//        $mobule_files = file_scan_directory($module_path, '^.*\.inc$');
-//        if (is_array($mobule_files)) {
-//          foreach ($mobule_files as $file) {
-//            if ($file->name == $preset)
-//              require_once $file->filename;
-//          }
-//        }
-////
-//      }
-//    }
-//    if (class_exists($preset)) {
-//      $this->preset = new $preset;
-//    } else {
-//      drupal_set_message(t('The preset is not configured properly.'), 'error');
-//    }
+      $this->preset = variable_get('video_preset', array());
   }
 
+  /**
+   * Show admin settings
+   * @return array $form
+   */
   public function admin_settings() {
+    $presets = preset_get_presets('video');
+    $preset = array();
+    foreach ($presets as $id => $value) {
+      $preset[$id] = $value['name'];
+      $help[] = $value['name'] . ' - ' . $value['description'] . ' ' . l(t('edit'), preset_get_preset_path('video', $value['name']));
+    }
     $form = array();
-    $options = $this->_preset();
-    $form['vid_preset'] = array(
+    $form['video_preset'] = array(
       '#type' => 'checkboxes',
       '#title' => t('Video transcode presets'),
-      '#options' => $options['radios'],
-      '#default_value' => variable_get('vid_preset', array('status', 'promote')),
-      '#description' => t('!list', array('!list' => theme('item_list', $options['help']))),
+      '#options' => $preset,
+      '#default_value' => variable_get('video_preset', array()),
+      '#description' => t('!list', array('!list' => theme('item_list', array('items' => $help)))),
       '#prefix' => '<div id="preset-checkboxes">',
       '#suffix' => '</div>',
     );
@@ -57,50 +42,15 @@ class video_preset {
     return $form;
   }
 
-  private function _preset($presets = null) {
-// @TDOO : Observer will match in this case
-    $files = array();
-// Lets find our transcoder classes and build our radio options
-// We do this by scanning our transcoders folder
-    $form = array('radios' => array(), 'help' => array(), 'properties' => array());
-    $path = drupal_get_path('module', 'video') . '/video_preset';
-    $files = file_scan_directory($path, '/.*\.inc/');
-// check inside sub modules
-    $modules = module_list();
-    foreach ($modules as $module) {
-      $mobule_files = array();
-      $module_path = drupal_get_path('module', $module) . '/video_preset';
-      $mobule_files = file_scan_directory($module_path, '/.*\.inc/');
-      $files = array_merge($files, $mobule_files);
-    }
-
-    foreach ($files as $file) {
-      if (!module_load_include('inc', 'video', '/video_preset/' . $file->name))
-        require_once $file->filename;
-      $focus = new $file->name;
-      $form['radios'][$focus->get_value()] = $focus->get_name();
-      $form['help'][] = $focus->get_help();
-//      $form['admin_settings'] = $form['admin_settings'] + $focus->admin_settings();
-      if (is_array($presets) && !empty($presets[$focus->get_value()]))
-        $form['properties'][$focus->get_value()] = $focus->get_properties();
-//      echo $focus->get_value();
-    }
-    return $form;
-  }
-
+  /**
+   * Get the preset properties
+   * @return array $properties
+   */
   public function properties() {
-    $presets = $this->presets;
-    $options = $this->_preset($presets);
+    $preset = $this->preset;
     return $options['properties'];
+    if (preset_exists('video', $preset))
+      preset_get_settings($preset);
   }
 
-}
-
-interface video_preset_interface {
-
-  public function get_name();
-
-  public function get_help();
-
-  public function get_properties();
 }
\ No newline at end of file
diff --git a/includes/video.preset.inc b/includes/video.preset.inc
new file mode 100644
index 0000000..0c12bcd
--- /dev/null
+++ b/includes/video.preset.inc
@@ -0,0 +1,357 @@
+<?php
+
+// $Id$
+/**
+ * This is used to set some required settings while the preset is being created.
+ *
+ * @return <array> - The form elements that you would like to add for the settings.
+ *
+ *                   Special Note:  It is required to structure all your settings using
+ *                   $form['preset']['settings'] as the parent form element.  Otherwise,
+ *                   they will not get serialized within the "settings" column of the database.
+ * @TODO : we can add some required values there
+ */
+function video_preset_create_form() {
+  $form = array();
+  return $form;
+}
+
+/**
+ * This is used to add all the other settings that you need to declare in your preset.
+ * The preset object is passed to this form, so you can use that data to populate the default values
+ * for your form elements by using $preset['settings']['param2'].
+ *
+ * @param <array> - The preset object.
+ * @return <array> - The additional form settings that you would like to add to your preset.
+ */
+function video_preset_form($preset) {
+  $form = array();
+  $form['preset']['settings']['device_profile'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Output parameter'),
+    '#description' => t('All output settings are optional. We choose sensible defaults for web and iPhone playback.'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['device_profile']['device_profile'] = array(
+    '#type' => 'select',
+    '#title' => t('Device profile'),
+    '#description' => t('A profile for your target device.'),
+    '#options' => array(
+      '0' => 'None',
+      'mobile/advanced' => 'mobile/advanced',
+      'mobile/baseline' => 'mobile/baseline',
+      'mobile/legacy' => 'mobile/legacy',
+      'v1/mobile/advanced' => 'v1/mobile/advanced',
+      'v1/mobile/baseline' => 'v1/mobile/baseline',
+      'v1/mobile/legacy' => 'v1/mobile/legacy',
+      'v2/mobile/legacy' => 'v2/mobile/legacy'
+    ),
+    '#default_value' => (!empty($preset['settings']['device_profile'])) ? $preset['settings']['device_profile'] : 0
+  );
+  // video settings
+  $form['preset']['settings']['video'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Video settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['video']['video_codec'] = array(
+    '#type' => 'select',
+    '#title' => t('Video codec'),
+    '#description' => t('The video codec used in the video file can affect the ability to play the video on certain devices. The default codec used is H.264.'),
+    '#options' => array(
+      'h264' => 'H.264 (default)',
+      'vp8' => 'VP8',
+      'theora' => 'Theora',
+      'vp6' => 'VP6',
+      'mpeg4' => 'MPEG-4',
+      'wmv' => 'WMV'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_codec'])) ? $preset['settings']['video_codec'] : 'h264'
+  );
+  $form['preset']['settings']['video']['video_quality'] = array(
+    '#type' => 'select',
+    '#title' => t('Video quality'),
+    '#description' => t('A target video quality. Affects bitrate and file size.'),
+    '#options' => array(
+      '1 - Poor quality (smaller file)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - High quality (larger file)'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_quality'])) ? $preset['settings']['video_quality'] : 2
+  );
+  $form['preset']['settings']['video']['video_speed'] = array(
+    '#type' => 'select',
+    '#title' => t('Video speed'),
+    '#description' => t('Speed of encoding. Affects compression.'),
+    '#options' => array(
+      '1 - Slow (better compression)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - Fast (worse compression)'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_speed'])) ? $preset['settings']['video_speed'] : 2
+  );
+  $form['preset']['settings']['video']['width'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Width'),
+    '#description' => t('The maximum width of the output video (in pixels).'),
+    '#default_value' => !empty($preset['settings']['width']) ? $preset['settings']['width'] : ''
+  );
+  $form['preset']['settings']['video']['height'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Height'),
+    '#description' => t('The maximum height of the output video (in pixels).'),
+    '#default_value' => !empty($preset['settings']['height']) ? $preset['settings']['height'] : ''
+  );
+  $form['preset']['settings']['video']['video_aspectmode'] = array(
+    '#type' => 'select',
+    '#title' => t('Aspect mode'),
+    '#description' => t('What to do when aspect ratio of input file does not match the target width/height aspect ratio.'),
+    '#options' => array(
+      'preserve' => 'Preserve aspect ratio (default)',
+      'crop' => 'Crop to fit output aspect ratio',
+      'pad' => 'Pad (letterbox) to fit output aspect ratio',
+      'stretch' => 'Stretch (distort) to output aspect ratio'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_aspectmode'])) ? $preset['settings']['video_aspectmode'] : 'preserve'
+  );
+  $form['preset']['settings']['video']['video_upscale'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Upscale'),
+    '#description' => t('If the input file is smaller than the target output, should the file be upscaled to the target size?'),
+    '#default_value' => !empty($preset['settings']['video_upscale']) ? $preset['settings']['video_upscale'] : ''
+  );
+  // audio settings
+  $form['preset']['settings']['audio'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Audio settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['audio']['audio_codec'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio codec'),
+    '#description' => t('The audio codec to be used.'),
+    '#options' => array(
+      'aac' => 'AAC (default for most cases)',
+      'mp3' => 'MP3',
+      'vorbis' => 'Vorbis (default for VP8 and Theora)',
+      'wma' => 'WMA'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_codec'])) ? $preset['settings']['audio_codec'] : 'h264'
+  );
+  $form['preset']['settings']['audio']['audio_quality'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio quality'),
+    '#description' => t('A target audio quality. Affects bitrate and file size.'),
+    '#options' => array(
+      '1 - Poor quality (smaller file)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - High quality (larger file)'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_quality'])) ? $preset['settings']['audio_quality'] : 2
+  );
+  // advanced video settings
+  $form['preset']['settings']['adv_video'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Advanced video settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['adv_video']['deinterlace'] = array(
+    '#type' => 'select',
+    '#title' => t('Deinterlace'),
+    '#description' => t('Note that detect mode will auto-detect and deinterlace interlaced content.'),
+    '#options' => array(
+      'detect' => 'Detect (default)',
+      'on' => 'On (reduces quality of non-interlaced content)',
+      'off' => 'Off'
+    ),
+    '#default_value' => (!empty($preset['settings']['deinterlace'])) ? $preset['settings']['deinterlace'] : 'detect'
+  );
+  $form['preset']['settings']['adv_video']['max_frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Maximum frame rate'),
+    '#description' => t('A maximum frame rate cap (in frames per second).'),
+    '#default_value' => !empty($preset['settings']['max_frame_rate']) ? $preset['settings']['max_frame_rate'] : ''
+  );
+  $form['preset']['settings']['adv_video']['frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Frame rate'),
+    '#description' => t('Force a specific output frame rate (in frames per second). For best quality, do not use this setting.'),
+    '#default_value' => !empty($preset['settings']['frame_rate']) ? $preset['settings']['frame_rate'] : ''
+  );
+  $form['preset']['settings']['adv_video']['frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Frame rate'),
+    '#description' => t('Force a specific output frame rate (in frames per second). For best quality, do not use this setting.'),
+    '#default_value' => !empty($preset['settings']['frame_rate']) ? $preset['settings']['frame_rate'] : ''
+  );
+  $form['preset']['settings']['adv_video']['video_bitrate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Video bitrate'),
+    '#description' => t('A target bitrate in kbps. Not necessary if you select a Video Quality setting, unless you want to target a specific bitrate.'),
+    '#default_value' => !empty($preset['settings']['video_bitrate']) ? $preset['settings']['video_bitrate'] : ''
+  );
+  $form['preset']['settings']['adv_video']['bitrate_cap'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Bitrate cap'),
+    '#description' => t('A bitrate cap in kbps, used for streaming servers.'),
+    '#default_value' => !empty($preset['settings']['bitrate_cap']) ? $preset['settings']['bitrate_cap'] : ''
+  );
+  $form['preset']['settings']['adv_video']['buffer_size'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Buffer size'),
+    '#description' => t('The buffer size for the bitrate cap in kbps.'),
+    '#default_value' => !empty($preset['settings']['buffer_size']) ? $preset['settings']['buffer_size'] : ''
+  );
+  $form['preset']['settings']['adv_video']['one_pass'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('One pass'),
+    '#description' => t('Force one-pass encoding when targeting a specific video_bitrate. True or False.'),
+    '#default_value' => !empty($preset['settings']['one_pass']) ? $preset['settings']['one_pass'] : ''
+  );
+  $form['preset']['settings']['adv_video']['skip_video'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Skip video'),
+    '#description' => t('The video track will be omitted from the output. You can still specify a video format, however, no video track will be present in the resulting file.'),
+    '#default_value' => !empty($preset['settings']['skip_video']) ? $preset['settings']['skip_video'] : ''
+  );
+  // advanced audio settings
+  $form['preset']['settings']['adv_audio'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Advanced audio settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['adv_audio']['audio_bitrate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Audio bitrate'),
+    '#description' => t('The overall audio bitrate specified as kilobits per second (kbps, e.g. 96 or 160). This value can\'t exceed 160 kbps per channel. 96-160 is usually a good range for stereo output.'),
+    '#default_value' => !empty($preset['settings']['audio_bitrate']) ? $preset['settings']['audio_bitrate'] : ''
+  );
+  $form['preset']['settings']['adv_audio']['audio_channels'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio channels'),
+    '#description' => t('By default we will choose the lesser of the number of audio channels in the input file or 2 (stereo).'),
+    '#options' => array(
+      1 => '1 - Mono',
+      2 => '2 - Stereo (default)'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_channels'])) ? $preset['settings']['audio_channels'] : 2
+  );
+  $form['preset']['settings']['adv_audio']['audio_sample_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Audio sample rate'),
+    '#description' => t('The sample rate of the audio in hertz. Manually setting this may cause problems, depending on the selected bitrate and number of channels.'),
+    '#default_value' => !empty($preset['settings']['audio_sample_rate']) ? $preset['settings']['audio_sample_rate'] : ''
+  );
+  $form['preset']['settings']['adv_audio']['skip_audio'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Skip audio'),
+    '#description' => t('The audio track will be omitted from the output. You must specify a video format and no audio track will be present in the resulting file.'),
+    '#default_value' => !empty($preset['settings']['skip_audio']) ? $preset['settings']['skip_audio'] : ''
+  );
+  // video optimizations
+  $form['preset']['settings']['vid_optimization'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Video Optimization'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['vid_optimization']['autolevels'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Autolevels'),
+    '#description' => t('Automatic brightness / contrast correction.'),
+    '#default_value' => !empty($preset['settings']['autolevels']) ? $preset['settings']['autolevels'] : ''
+  );
+  $form['preset']['settings']['vid_optimization']['deblock'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Deblock'),
+    '#description' => t('Apply deblocking filter. Useful for highly compressed or blocky input videos.'),
+    '#default_value' => !empty($preset['settings']['deblock']) ? $preset['settings']['deblock'] : ''
+  );
+  $form['preset']['settings']['vid_optimization']['denoise'] = array(
+    '#type' => 'select',
+    '#title' => t('Denoise'),
+    '#description' => t('Apply denoise filter. Generally results in slightly better compression, and slightly slower encoding. Beware of any value higher than "Weak" (unless you\'re encoding animation).'),
+    '#options' => array(
+      0 => 'None',
+      'weak' => 'Weak - usually OK for general use',
+      'medium' => 'Medium',
+      'strong' => 'Strong - beware',
+      'strongest' => 'Strongest - beware, except for Anime'
+    ),
+    '#default_value' => (!empty($preset['settings']['denoise'])) ? $preset['settings']['denoise'] : 2
+  );
+  // Segmented Streaming
+  $form['preset']['settings']['segmented_streaming'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Segmented Streaming'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['segmented_streaming']['segmented_type'] = array(
+    '#type' => 'select',
+    '#title' => t('Type'),
+    '#description' => t('Set to segmented for HTTP Live Streaming.'),
+    '#options' => array(
+      0 => 'Standard',
+      'segmented' => 'segmented'
+    ),
+    '#default_value' => (!empty($preset['settings']['segmented_type'])) ? $preset['settings']['segmented_type'] : 0
+  );
+  $form['preset']['settings']['segmented_streaming']['segmented_seconds'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Segment Seconds'),
+    '#description' => t('The maximum duration of each segment in segmented outputs.'),
+    '#default_value' => !empty($preset['settings']['segmented_seconds']) ? $preset['settings']['segmented_seconds'] : ''
+  );
+  // Create clip
+  $form['preset']['settings']['create_clip'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Create Clip'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['preset']['settings']['create_clip']['clip_start'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Start clip'),
+    '#description' => t('The starting point of a subclip (in timecode or number of seconds).'),
+    '#default_value' => !empty($preset['settings']['clip_start']) ? $preset['settings']['clip_start'] : ''
+  );
+  $form['preset']['settings']['create_clip']['clip_length'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Clip length '),
+    '#description' => t('The length of the subclip (in timecode or number of seconds).'),
+    '#default_value' => !empty($preset['settings']['clip_length']) ? $preset['settings']['clip_length'] : ''
+  );
+  // Command line parameters
+  $form['preset']['settings']['command_line'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Command line options'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $tokes = array(
+    '!cmd_path - Path to transcoder',
+    '!videofile - Input video file',
+    '!convertfile - Output video file',
+    '!width - Width of output video',
+    '!height - Height of output video'
+  );
+  $form['preset']['settings']['command_line']['cli_code'] = array(
+    '#type' => 'textarea',
+    '#title' => t('Command line codes to run'),
+    '#description' => t('Please add command line codes each to run separated by a new line.') . theme('item_list', array('items' => $tokes, 'title' => 'Available Tokes')),
+    '#default_value' => !empty($preset['settings']['cli_code']) ? $preset['settings']['cli_code'] : '!cmd_path -i !videofile -s !widthx!height -r 15 -b 250 -ar 22050 -ab 48 !convertfile'
+  );
+  return $form;
+}
\ No newline at end of file