From f804c5913e46299bc52f97ce7905bc00c162db81 Mon Sep 17 00:00:00 2001
From: Heshan <heshan@heidisoft.com>
Date: Mon, 7 Mar 2011 14:40:10 +0530
Subject: Creating new module Video UI to manage Video module configurations
 ie. Preset management

---
 modules/video_ui/video.admin.inc  | 174 +++++++++
 modules/video_ui/video.preset.inc | 790 ++++++++++++++++++++++++++++++++++++++
 modules/video_ui/video_ui.info    |   7 +
 modules/video_ui/video_ui.module  | 188 +++++++++
 4 files changed, 1159 insertions(+)
 create mode 100644 modules/video_ui/video.admin.inc
 create mode 100644 modules/video_ui/video.preset.inc
 create mode 100644 modules/video_ui/video_ui.info
 create mode 100644 modules/video_ui/video_ui.module

(limited to 'modules')

diff --git a/modules/video_ui/video.admin.inc b/modules/video_ui/video.admin.inc
new file mode 100644
index 0000000..0f55dea
--- /dev/null
+++ b/modules/video_ui/video.admin.inc
@@ -0,0 +1,174 @@
+<?php
+
+/**
+ * @file
+ * Provides the administration settings for the Video Drupal module.
+ */
+
+/**
+ * Video transcoder admin settings
+ * @return <type>
+ */
+function video_transcoder_admin_settings() {
+  $transcoder = new video_transcoder;
+  $form = $transcoder->admin_settings();
+  return system_settings_form($form);
+}
+
+/**
+ * Form API callback to validate the upload settings form.
+ */
+function video_transcoder_admin_settings_validate($form, &$form_state) {
+  // check ffmpeg_wrapper module installed or not
+  if ($form_state['values']['video_convertor'] == 'video_ffmpeg_wrapper' && !module_exists('ffmpeg_wrapper')) {
+    form_set_error('video_convertor', t('You need to download and install the !ffmpeg_wrapper module to enable this option.', array('!ffmpeg_wrapper' => l(t('FFMPEG Wrapper'), 'http://drupal.org/project/ffmpeg_wrapper'))));
+  }
+
+  // add vallidations by trnacoder interface
+  $transcoder = $form_state['values']['video_convertor'];
+  $transcoder = new video_transcoder($transcoder);
+  $transcoder->admin_settings_validate($form, $form_state);
+}
+
+/**
+ * Video preset admin settings
+ * @return <type>
+ */
+function video_preset_admin_settings() {
+  $preset = new video_preset();
+  $form = $preset->admin_settings();
+  return system_settings_form($form);
+}
+
+/**
+ * Video general admin settings
+ * @return <type>
+ */
+function video_general_admin_settings() {
+  $form = array();
+  $form['video_autoplay'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Automatically start video on page load'),
+    '#default_value' => variable_get('video_autoplay', FALSE),
+    '#description' => t('Start the video when the page and video loads')
+  );
+  $form['video_autobuffering'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Automatically start video buffering'),
+    '#default_value' => variable_get('video_autobuffering', TRUE),
+    '#description' => t('Start buffering video when the page and video loads')
+  );
+  $form['video_bypass_conversion'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Bypass Video Conversion'),
+    '#default_value' => variable_get('video_bypass_conversion', FALSE),
+    '#description' => t('Bypass video conversion when creating videos.')
+  );
+  $form['video_convert_on_save'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Video Convert on Node Submit'),
+    '#default_value' => variable_get('video_convert_on_save', FALSE),
+    '#description' => t('Convert videos on node submit.')
+  );
+  $form['video_use_default_thumb'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Override Auto Thumbnails with Default'),
+    '#default_value' => variable_get('video_use_default_thumb', FALSE),
+    '#description' => t('Override auto thumbnails with default thumbnail.')
+  );
+  return system_settings_form($form);
+}
+
+/**
+ * Video player admin settings
+ * @return <type>
+ */
+function video_players_admin_settings() {
+  $form = array();
+  $form['extensions'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Video Extensions'),
+    '#description' => t('Here you can map specific players to each video extension type.'),
+  );
+  //lets get all our supported extensions and players.
+  $extensions = video_video_extensions();
+  $players = video_video_players();
+  $flv_players = video_video_flv_players();
+
+  foreach ($extensions as $ext => $player) {
+    $form['extensions']['video_extension_' . $ext] = array(
+      '#type' => 'select',
+      '#title' => t('Extension:') . '  ' . $ext,
+      '#default_value' => variable_get('video_extension_' . $ext, $player),
+      '#options' => $players,
+      '#prefix' => '<div class="video_select" rel="' . $ext . '">',
+      '#suffix' => '</div>',
+    );
+
+    $form['extensions']['video_extension_' . $ext . '_flash_player'] = array(
+      '#type' => !empty($flv_players) ? 'radios' : 'markup',
+      '#title' => t('Flash Player for') . ' ' . $ext,
+      '#value' => !empty($flv_players) ? '' : t('No flash players detected.<br />You need to install !swf_tools or !flowplayer.', array('!swf_tools' => l(t('SWF Tools'), 'http://www.drupal.org/project/swftools'), '!flowplayer' => l(t('Flowplayer'), 'http://www.drupal.org/project/flowplayer'))),
+      '#options' => $flv_players,
+      '#default_value' => variable_get('video_extension_' . $ext . '_flash_player', ''),
+      '#prefix' => '<div class="admin_flv_player_wrapper" id="flv_player_' . $ext . '">',
+      '#suffix' => '</div>',
+    );
+  }
+  return system_settings_form($form);
+}
+
+/**
+ * Video Metadata admin settings
+ * @return <type>
+ */
+function video_metadata_admin_settings() {
+  $metadata = new video_metadata;
+  $form = $metadata->admin_settings();
+  return system_settings_form($form);
+}
+
+function video_metadata_admin_settings_validate($form, &$form_state) {
+  // add vallidations by metadata interface
+  $metadata = $form_state['values']['video_metadata'];
+  $metadata = new video_metadata($metadata);
+  $metadata->admin_settings_validate($form, $form_state);
+}
+
+/**
+ * Video cron admin settings
+ * @return <type>
+ */
+function video_cron_admin_settings() {
+  $form = array();
+  $form['video_cron'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Use Drupals built in cron.'),
+    '#default_value' => variable_get('video_cron', TRUE),
+    '#description' => t('If you would like to use Drupals built in cron hook, check this box.  Please be warned that transcoding videos is very resource intensive.  If you use poor mans cron, I highly discourage this option.  I also suggest you setup your cron to call this function through CLI instead of WGET.'),
+  );
+  $form['video_ffmpeg_instances'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Total videos to convert during each cron process.'),
+    '#default_value' => variable_get('video_ffmpeg_instances', 5),
+    '#description' => t('How many videos do you want to process on each cron run?  Either through hook_cron or the video_scheduler.php.'),
+  );
+  return system_settings_form($form);
+}
+
+/**
+ * File system admin settings
+ * @return <type>
+ */
+function video_filesystem_admin_settings() {
+  $filesystem = new video_filesystem;
+  $form = $filesystem->admin_settings();
+  return system_settings_form($form);
+}
+
+function video_filesystem_admin_settings_validate($form, &$form_state) {
+  // add vallidations by metadata interface
+  $filesystem = $form_state['values']['video_filesystem'];
+  $filesystem = new video_filesystem($filesystem);
+  $filesystem->admin_settings_validate($form, $form_state);
+}
\ No newline at end of file
diff --git a/modules/video_ui/video.preset.inc b/modules/video_ui/video.preset.inc
new file mode 100644
index 0000000..4036c82
--- /dev/null
+++ b/modules/video_ui/video.preset.inc
@@ -0,0 +1,790 @@
+<?php
+
+define('VIDEO_PRESET_MAX_LENGTH', 64);
+
+/**
+ * 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 $preset['settings']['param2'].
+ *
+ * @param <array> - The preset object.
+ * @return <array> - The additional form settings that you would like to add to your preset.
+ */
+function video_preset_default_form($form, &$form_state, $preset) {
+  $form = array();
+  $form['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
+  );
+  $form['settings']['device_profile']['device_profile'] = array(
+    '#type' => 'select',
+    '#title' => t('Device profile'),
+    '#description' => t('A profile for your target device.'),
+    '#options' => array(
+      '0' => 'None',
+      'mobile/advanced' => 'mobile/advanced',
+      'mobile/baseline' => 'mobile/baseline',
+      'mobile/legacy' => 'mobile/legacy',
+      'v1/mobile/advanced' => 'v1/mobile/advanced',
+      'v1/mobile/baseline' => 'v1/mobile/baseline',
+      'v1/mobile/legacy' => 'v1/mobile/legacy',
+      'v2/mobile/legacy' => 'v2/mobile/legacy'
+    ),
+    '#default_value' => (!empty($preset['settings']['device_profile'])) ? $preset['settings']['device_profile'] : 0
+  );
+  // video settings
+  $form['settings']['video'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Video settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => FALSE
+  );
+  $form['settings']['video']['video_codec'] = array(
+    '#type' => 'select',
+    '#title' => t('Video codec'),
+    '#description' => t('The video codec used in the video file can affect the ability to play the video on certain devices. The default codec used is H.264.'),
+    '#options' => array(
+      'h264' => 'H.264 (default)',
+      'vp8' => 'VP8',
+      'theora' => 'Theora',
+      'vp6' => 'VP6',
+      'mpeg4' => 'MPEG-4',
+      'wmv' => 'WMV'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_codec'])) ? $preset['settings']['video_codec'] : 'h264'
+  );
+  $form['settings']['video']['video_quality'] = array(
+    '#type' => 'select',
+    '#title' => t('Video quality'),
+    '#description' => t('A target video quality. Affects bitrate and file size.'),
+    '#options' => array(
+      '1 - Poor quality (smaller file)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - High quality (larger file)'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_quality'])) ? $preset['settings']['video_quality'] : 2
+  );
+  $form['settings']['video']['video_speed'] = array(
+    '#type' => 'select',
+    '#title' => t('Video speed'),
+    '#description' => t('Speed of encoding. Affects compression.'),
+    '#options' => array(
+      '1 - Slow (better compression)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - Fast (worse compression)'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_speed'])) ? $preset['settings']['video_speed'] : 2
+  );
+  $form['settings']['video']['width'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Width'),
+    '#description' => t('The maximum width of the output video (in pixels).'),
+    '#default_value' => !empty($preset['settings']['width']) ? $preset['settings']['width'] : ''
+  );
+  $form['settings']['video']['height'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Height'),
+    '#description' => t('The maximum height of the output video (in pixels).'),
+    '#default_value' => !empty($preset['settings']['height']) ? $preset['settings']['height'] : ''
+  );
+  $form['settings']['video']['video_aspectmode'] = array(
+    '#type' => 'select',
+    '#title' => t('Aspect mode'),
+    '#description' => t('What to do when aspect ratio of input file does not match the target width/height aspect ratio.'),
+    '#options' => array(
+      'preserve' => 'Preserve aspect ratio (default)',
+      'crop' => 'Crop to fit output aspect ratio',
+      'pad' => 'Pad (letterbox) to fit output aspect ratio',
+      'stretch' => 'Stretch (distort) to output aspect ratio'
+    ),
+    '#default_value' => (!empty($preset['settings']['video_aspectmode'])) ? $preset['settings']['video_aspectmode'] : 'preserve'
+  );
+  $form['settings']['video']['video_upscale'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Upscale'),
+    '#description' => t('If the input file is smaller than the target output, should the file be upscaled to the target size?'),
+    '#default_value' => !empty($preset['settings']['video_upscale']) ? $preset['settings']['video_upscale'] : ''
+  );
+  // audio settings
+  $form['settings']['audio'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Audio settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['audio']['audio_codec'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio codec'),
+    '#description' => t('The audio codec to be used.'),
+    '#options' => array(
+      'aac' => 'AAC (default for most cases)',
+      'mp3' => 'MP3',
+      'vorbis' => 'Vorbis (default for VP8 and Theora)',
+      'wma' => 'WMA'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_codec'])) ? $preset['settings']['audio_codec'] : 'h264'
+  );
+  $form['settings']['audio']['audio_quality'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio quality'),
+    '#description' => t('A target audio quality. Affects bitrate and file size.'),
+    '#options' => array(
+      '1 - Poor quality (smaller file)',
+      '2',
+      '3 (default)',
+      '4',
+      '5 - High quality (larger file)'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_quality'])) ? $preset['settings']['audio_quality'] : 2
+  );
+  // advanced video settings
+  $form['settings']['adv_video'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Advanced video settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['adv_video']['deinterlace'] = array(
+    '#type' => 'select',
+    '#title' => t('Deinterlace'),
+    '#description' => t('Note that detect mode will auto-detect and deinterlace interlaced content.'),
+    '#options' => array(
+      'detect' => 'Detect (default)',
+      'on' => 'On (reduces quality of non-interlaced content)',
+      'off' => 'Off'
+    ),
+    '#default_value' => (!empty($preset['settings']['deinterlace'])) ? $preset['settings']['deinterlace'] : 'detect'
+  );
+  $form['settings']['adv_video']['max_frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Maximum frame rate'),
+    '#description' => t('A maximum frame rate cap (in frames per second).'),
+    '#default_value' => !empty($preset['settings']['max_frame_rate']) ? $preset['settings']['max_frame_rate'] : ''
+  );
+  $form['settings']['adv_video']['frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Frame rate'),
+    '#description' => t('Force a specific output frame rate (in frames per second). For best quality, do not use this setting.'),
+    '#default_value' => !empty($preset['settings']['frame_rate']) ? $preset['settings']['frame_rate'] : ''
+  );
+  $form['settings']['adv_video']['frame_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Frame rate'),
+    '#description' => t('Force a specific output frame rate (in frames per second). For best quality, do not use this setting.'),
+    '#default_value' => !empty($preset['settings']['frame_rate']) ? $preset['settings']['frame_rate'] : ''
+  );
+  $form['settings']['adv_video']['video_bitrate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Video bitrate'),
+    '#description' => t('A target bitrate in kbps. Not necessary if you select a Video Quality setting, unless you want to target a specific bitrate.'),
+    '#default_value' => !empty($preset['settings']['video_bitrate']) ? $preset['settings']['video_bitrate'] : ''
+  );
+  $form['settings']['adv_video']['bitrate_cap'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Bitrate cap'),
+    '#description' => t('A bitrate cap in kbps, used for streaming servers.'),
+    '#default_value' => !empty($preset['settings']['bitrate_cap']) ? $preset['settings']['bitrate_cap'] : ''
+  );
+  $form['settings']['adv_video']['buffer_size'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Buffer size'),
+    '#description' => t('The buffer size for the bitrate cap in kbps.'),
+    '#default_value' => !empty($preset['settings']['buffer_size']) ? $preset['settings']['buffer_size'] : ''
+  );
+  $form['settings']['adv_video']['one_pass'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('One pass'),
+    '#description' => t('Force one-pass encoding when targeting a specific video_bitrate. True or False.'),
+    '#default_value' => !empty($preset['settings']['one_pass']) ? $preset['settings']['one_pass'] : ''
+  );
+  $form['settings']['adv_video']['skip_video'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Skip video'),
+    '#description' => t('The video track will be omitted from the output. You can still specify a video format, however, no video track will be present in the resulting file.'),
+    '#default_value' => !empty($preset['settings']['skip_video']) ? $preset['settings']['skip_video'] : ''
+  );
+  // advanced audio settings
+  $form['settings']['adv_audio'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Advanced audio settings'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['adv_audio']['audio_bitrate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Audio bitrate'),
+    '#description' => t('The overall audio bitrate specified as kilobits per second (kbps, e.g. 96 or 160). This value can\'t exceed 160 kbps per channel. 96-160 is usually a good range for stereo output.'),
+    '#default_value' => !empty($preset['settings']['audio_bitrate']) ? $preset['settings']['audio_bitrate'] : ''
+  );
+  $form['settings']['adv_audio']['audio_channels'] = array(
+    '#type' => 'select',
+    '#title' => t('Audio channels'),
+    '#description' => t('By default we will choose the lesser of the number of audio channels in the input file or 2 (stereo).'),
+    '#options' => array(
+      1 => '1 - Mono',
+      2 => '2 - Stereo (default)'
+    ),
+    '#default_value' => (!empty($preset['settings']['audio_channels'])) ? $preset['settings']['audio_channels'] : 2
+  );
+  $form['settings']['adv_audio']['audio_sample_rate'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Audio sample rate'),
+    '#description' => t('The sample rate of the audio in hertz. Manually setting this may cause problems, depending on the selected bitrate and number of channels.'),
+    '#default_value' => !empty($preset['settings']['audio_sample_rate']) ? $preset['settings']['audio_sample_rate'] : ''
+  );
+  $form['settings']['adv_audio']['skip_audio'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Skip audio'),
+    '#description' => t('The audio track will be omitted from the output. You must specify a video format and no audio track will be present in the resulting file.'),
+    '#default_value' => !empty($preset['settings']['skip_audio']) ? $preset['settings']['skip_audio'] : ''
+  );
+  // video optimizations
+  $form['settings']['vid_optimization'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Video Optimization'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['vid_optimization']['autolevels'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Autolevels'),
+    '#description' => t('Automatic brightness / contrast correction.'),
+    '#default_value' => !empty($preset['settings']['autolevels']) ? $preset['settings']['autolevels'] : ''
+  );
+  $form['settings']['vid_optimization']['deblock'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Deblock'),
+    '#description' => t('Apply deblocking filter. Useful for highly compressed or blocky input videos.'),
+    '#default_value' => !empty($preset['settings']['deblock']) ? $preset['settings']['deblock'] : ''
+  );
+  $form['settings']['vid_optimization']['denoise'] = array(
+    '#type' => 'select',
+    '#title' => t('Denoise'),
+    '#description' => t('Apply denoise filter. Generally results in slightly better compression, and slightly slower encoding. Beware of any value higher than "Weak" (unless you\'re encoding animation).'),
+    '#options' => array(
+      0 => 'None',
+      'weak' => 'Weak - usually OK for general use',
+      'medium' => 'Medium',
+      'strong' => 'Strong - beware',
+      'strongest' => 'Strongest - beware, except for Anime'
+    ),
+    '#default_value' => (!empty($preset['settings']['denoise'])) ? $preset['settings']['denoise'] : 2
+  );
+  // Segmented Streaming
+  $form['settings']['segmented_streaming'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Segmented Streaming'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['segmented_streaming']['segmented_type'] = array(
+    '#type' => 'select',
+    '#title' => t('Type'),
+    '#description' => t('Set to segmented for HTTP Live Streaming.'),
+    '#options' => array(
+      0 => 'Standard',
+      'segmented' => 'segmented'
+    ),
+    '#default_value' => (!empty($preset['settings']['segmented_type'])) ? $preset['settings']['segmented_type'] : 0
+  );
+  $form['settings']['segmented_streaming']['segmented_seconds'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Segment Seconds'),
+    '#description' => t('The maximum duration of each segment in segmented outputs.'),
+    '#default_value' => !empty($preset['settings']['segmented_seconds']) ? $preset['settings']['segmented_seconds'] : ''
+  );
+  // Create clip
+  $form['settings']['create_clip'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Create Clip'),
+    '#collapsible' => TRUE,
+    '#collapsed' => TRUE
+  );
+  $form['settings']['create_clip']['clip_start'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Start clip'),
+    '#description' => t('The starting point of a subclip (in timecode or number of seconds).'),
+    '#default_value' => !empty($preset['settings']['clip_start']) ? $preset['settings']['clip_start'] : ''
+  );
+  $form['settings']['create_clip']['clip_length'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Clip length '),
+    '#description' => t('The length of the subclip (in timecode or number of seconds).'),
+    '#default_value' => !empty($preset['settings']['clip_length']) ? $preset['settings']['clip_length'] : ''
+  );
+  // Command line parameters
+  $form['settings']['command_line'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Command line options'),
+    '#collapsible' => TRUE,
+    '#collapsed' => FALSE
+  );
+  $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['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;
+}
+
+/**
+ * Menu callback: video Module administration.
+ */
+function video_presets_overview() {
+  $presets = video_preset_get_presets();
+
+  if (count($presets) > 0) {
+    $header = array(t('Preset Name'), t('Description'), array('data' => t('Operations'), 'colspan' => '3'));
+    $rows = array();
+    foreach ($presets as $pid => $preset) {
+      $row = array();
+      $row[] = check_plain($preset['name']);
+      $row[] = array('data' => filter_xss_admin($preset['description']), 'class' => 'description');
+      $row[] = array('data' => l(t('edit'), 'admin/config/media/video/presets/preset/' . $preset['name']));
+
+      if (!isset($preset['default'])) {
+        $row[] = array('data' => l(t('delete'), 'admin/config/media/video/presets/preset/' . $preset['name'] . '/delete'));
+      }
+
+      $row[] = array('data' => l(t('export'), 'admin/config/media/video/presets/preset/' . $preset['name'] . '/export'));
+      $rows[] = $row;
+    }
+    return theme('table', array('header' => $header, 'rows' => $rows));
+  } else {
+    return t('No Preset were found. Please use the !create_link link to create
+      a new video preset, or upload an existing Feature to your modules directory.',
+        array('!create_link' => l(t('Create Video Preset'), 'admin/config/media/video/presets/add')));
+  }
+}
+
+/**
+ * Preset form
+ * @param <type> $form
+ * @param <type> $form_state
+ * @param <type> $preset
+ * @return string
+ */
+function video_preset_form($form, &$form_state, $preset = false) {
+  $form = array();
+  // basic preset details
+  $form['preset'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Preset information'),
+    '#weight' => -10,
+  );
+  if (isset($preset['pid'])) {
+    $form['preset']['pid'] = array(
+      '#type' => 'value',
+      '#value' => $preset['pid'],
+    );
+  } elseif (video_is_default_preset($preset['name'])) {
+    $form['preset']['default'] = array(
+      '#type' => 'value',
+      '#value' => TRUE,
+    );
+  }
+  $form['preset']['name'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Preset name'),
+    '#maxlength' => VIDEO_PRESET_MAX_LENGTH,
+    '#description' => t('Spaces are NOT allowed; punctuation is not allowed except for periods, hyphens, apostrophes, and underscores.'),
+    '#required' => TRUE,
+    '#weight' => -10,
+    '#element_validate' => array('_video_preset_name_validate'),
+    '#default_value' => !empty($preset['name']) ? $preset['name'] : ''
+  );
+
+  $form['preset']['description'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Description'),
+    '#description' => t('Add a brief description to your preset name.'),
+    '#weight' => -9,
+    '#default_value' => !empty($preset['description']) ? $preset['description'] : ''
+  );
+
+  // Preset settings
+  $form += video_preset_default_form($form, $form_state, $preset);
+
+  // Buttons
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Save Preset'),
+    '#weight' => 30,
+  );
+
+  $form['delete'] = array(
+    '#type' => 'submit',
+    '#value' => t('Delete'),
+    '#weight' => 40,
+    '#submit' => array('video_preset_delete_submit'),
+  );
+
+  // Add the form submit handler.
+  $form['#submit'][] = 'video_preset_submit';
+  $form['#validate'][] = 'video_preset_validate';
+  return $form;
+}
+
+/**
+ * Validation for the preset form.
+ */
+function video_preset_validate($form, &$form_state) {
+
+}
+
+/**
+ * Flatten the settings array.
+ *
+ * @param <type> $array
+ * @param <type> $return
+ * @return <type>
+ */
+function video_preset_array_flatten($array, $return=array()) {
+  foreach ($array as $key => $value) {
+    if (is_array($value)) {
+      $return = video_preset_array_flatten($value, $return);
+    } else {
+      $return[$key] = $value;
+    }
+  }
+  return $return;
+}
+
+/**
+ * Submit handler for the preset form.
+ */
+function video_preset_submit($form, &$form_state) {
+  $preset = array();
+  if (isset($form_state['values']['pid'])) {
+    $preset['pid'] = $form_state['values']['pid'];
+  }
+  $preset['name'] = $form_state['values']['name'];
+  $preset['description'] = $form_state['values']['description'];
+  // unset unwanted values saved to database
+  unset($form_state['values']['pid'], $form_state['values']['name'],
+      $form_state['values']['description'], $form_state['values']['submit'],
+      $form_state['values']['delete'], $form_state['values']['form_build_id'],
+      $form_state['values']['form_token'], $form_state['values']['form_id'],
+      $form_state['values']['op']);
+  $preset['settings'] = video_preset_array_flatten($form_state['values']);
+
+  // Save this preset.
+  video_preset_save($preset);
+  drupal_set_message(t('Preset !preset successfully saved.', array('!preset' => $preset['name'])));
+  $form_state['redirect'] = 'admin/config/media/video/presets';
+}
+
+/**
+ * Button sumit function: handle the 'Delete' button on the preset form.
+ */
+function video_preset_delete_submit($form, &$form_state) {
+  $preset['name'] = $form_state['values']['name'];
+  $form_state['redirect'] = 'admin/config/media/video/presets/preset/' . $preset['name'] . '/delete';
+}
+
+/**
+ * Menu callback; delete a single preset.
+ */
+function video_preset_delete_confirm($form, &$form_state, $preset) {
+  $form['name'] = array('#type' => 'value', '#value' => $preset['name']);
+  $message = t('Are you sure you want to delete the preset %name?', array('%name' => $preset['name']));
+  $caption = '<p>' . t('This action cannot be undone.') . '</p>';
+  return confirm_form($form, $message, 'admin/config/media/video/presets', $caption, t('Delete'));
+}
+
+/**
+ * Execute preset deletion
+ */
+function video_preset_delete_confirm_submit($form, &$form_state) {
+  if ($form_state['values']['confirm']) {
+    video_preset_delete($form_state['values']['name']);
+  }
+
+  $form_state['redirect'] = 'admin/config/media/video/presets';
+}
+
+/**
+ * Validation for the preset form.
+ */
+function _video_preset_name_validate($element, &$form_state) {
+  $error = video_validate_preset_name($form_state['values']['name']);
+  if ($error && !isset($form_state['values']['pid']) && !isset ($form_state['values']['default'])) {
+    form_set_error('name', $error);
+  }
+}
+
+/**
+ * Import's a preset.
+ */
+function video_preset_import_form($form, &$form_state) {
+  $form['preset'] = array(
+    '#title' => t('Preset Code'),
+    '#type' => 'textarea',
+    '#rows' => 10,
+    '#description' => t('Copy the export text and paste it into this text field to import a new preset.'),
+  );
+
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Import Preset'),
+    '#weight' => 30,
+  );
+
+  $form['#submit'][] = 'video_preset_import_submit';
+  $form['#validate'][] = 'video_preset_import_validate';
+
+  return $form;
+}
+
+/**
+ * Validation for the preset import form.
+ */
+function video_preset_import_validate($form, &$form_state) {
+  $preset = '';
+
+  // Get the preset that they declared in the text field.
+  ob_start();
+  eval($form_state['values']['preset']);
+  ob_end_clean();
+
+  if (is_array($preset)) {
+    $name = isset($preset['name']) ? $preset['name'] : '';
+    if ($error = video_validate_preset_name($name)) {
+      form_set_error('name', $error);
+    }
+  } else {
+    form_set_error('name', 'Invalid preset import.');
+  }
+
+  $form_state['preset'] = &$preset;
+}
+
+/**
+ * Submit handler for the preset import form.
+ */
+function video_preset_import_submit($form, &$form_state) {
+  $preset = $form_state['preset'];
+  video_preset_save($preset);
+  $form_state['redirect'] = 'admin/config/media/video/presets/preset/' . $preset['name'];
+}
+
+/**
+ * The preset export form.
+ */
+function video_preset_export_form($form, &$form_state, $preset) {
+  // Unset the unnecessary elements.
+  unset($preset['pid']);
+  unset($preset['default']);
+
+  // Get the code string representation.
+  $code = var_export($preset, true);
+
+  // Make sure to format the arrays like drupal.
+  $code = str_replace("=> \n  ", '=> ', $code);
+
+  // Add the preset variable.
+  $code = '$preset = ' . $code . ';';
+
+  $lines = substr_count($code, "\n");
+  $form['export'] = array(
+    '#title' => t('Export Preset'),
+    '#type' => 'textarea',
+    '#value' => $code,
+    '#rows' => $lines,
+    '#description' => t('Copy the export text and paste it into another preset using the import function.'),
+  );
+
+  // Return the form.
+  return $form;
+}
+
+/**
+ * Get's the player settings for the given player.
+ */
+function video_player_settings_form($preset) {
+  $settings_form = $preset['player'] . '_player_settings_form';
+  if (function_exists($settings_form)) {
+    return $settings_form($preset);
+  }
+  return array();
+}
+
+/**
+ * Title callback for a preset.
+ */
+function video_preset_page_title($preset) {
+  return $preset['name'];
+}
+
+/**
+ * Saves a new preset.
+ */
+function video_preset_save($preset) {
+  // If they provide the pid, then this needs to be an update.
+  $pid = (isset($preset['pid']) && $preset['pid']) ? array('pid') : array();
+
+  // Save or update a preset.
+  drupal_write_record('video_preset', $preset, $pid);
+}
+
+/**
+ * Returns the default presets.
+ *
+ * @return <type>
+ */
+function video_preset_get_default_presets() {
+  $default_presets = module_invoke_all('video_default_presets');
+  drupal_alter('video_default_presets', $default_presets);
+  return $default_presets;
+}
+
+/**
+ * Gets a list of all presets.
+ */
+function video_preset_get_presets() {
+  $presets = array();
+  $normal_presets = array();
+
+  // Get all the presets from the database.
+  $result = db_select('video_preset', 'p')
+          ->fields('p')
+          ->orderBy('p.name', 'ASC')
+          ->execute();
+
+  // Iterate through all the presets and structure them in an array.
+  foreach ($result as $preset) {
+    $preset = (array) $preset;
+    $preset['settings'] = $preset['settings'] ? unserialize($preset['settings']) : array();
+    $presets[$preset['pid']] = $preset;
+    $normal_presets[$preset['name']] = $preset['pid'];
+  }
+
+  // Now allow other modules to add their default presets.
+  foreach (video_preset_get_default_presets () as $preset) {
+    // adding default TRUE
+    $preset['default'] = TRUE;
+    if (!empty($preset['name']) && !isset($normal_presets[$preset['name']])) {
+      $presets[$preset['name']] = $preset;
+    }
+  }
+
+  return $presets;
+}
+
+/**
+ * Get's the preset.
+ */
+function video_get_preset($preset_name) {
+  // Get the preset from the database.
+  $preset = db_select('video_preset', 'p')
+          ->fields('p')
+          ->condition('p.name', $preset_name)
+          ->execute()
+          ->fetchAssoc();
+  if ($preset) {
+    $preset['settings'] = $preset['settings'] ? unserialize($preset['settings']) : array();
+  } else {
+    // Get all of the default presets.
+    $default_presets = video_preset_get_default_presets();
+
+    // Check to see if this preset exists.
+    if (isset($default_presets[$preset_name])) {
+      // Make this our preset
+      $preset = $default_presets[$preset_name];
+    }
+  }
+
+  // Return the preset.
+  return $preset;
+}
+
+/**
+ * Deletes a preset
+ */
+function video_preset_delete($preset_name) {
+  // Delete the preset.
+  db_delete('video_preset')
+      ->condition('name', $preset_name)
+      ->execute();
+
+  // Rebuild Theme Registry
+  drupal_theme_rebuild();
+}
+
+/**
+ * Checks to see if another preset is already taken.
+ */
+function video_preset_name_exists($preset_name) {
+
+  // Get the default presets.
+  $default_presets = video_preset_get_default_presets();
+
+  // See if there is a default preset name.
+  if ($default_presets && isset($default_presets[$preset_name])) {
+    return true;
+  } else {
+    return (bool) db_select('video_preset', 'p')
+        ->fields('p')
+        ->condition('p.name', $preset_name)
+        ->range(0, 1)
+        ->execute()
+        ->fetchField();
+  }
+}
+
+/**
+ * Verify the syntax of the given prefix name.
+ *
+ * Borrowed from the user.module.   :)
+ */
+function video_validate_preset_name($name) {
+  if (!$name) {
+    return t('You must enter a preset.');
+  }
+  if (video_preset_name_exists($name)) {
+    return t('The preset name %name is already taken.', array('%name' => $name));
+  }
+  if (strpos($name, ' ') !== FALSE) {
+    return t('The preset name cannot contain a space.');
+  }
+  if (is_numeric($name[0])) {
+    return t('The preset name cannot begin with a number.');
+  }
+  if (preg_match('/[^a-z0-9_]/i', $name)) {
+    return t('The preset name contains an illegal character.');
+  }
+  if (drupal_strlen($name) > VIDEO_PRESET_MAX_LENGTH) {
+    return t('The preset name %name is too long: it must be %max characters or less.', array('%name' => $name, '%max' => VIDEO_PRESET_MAX_LENGTH));
+  }
+}
+
+/**
+ * Check for default preset
+ * @param <type> $preset_name
+ * @return <type>
+ */
+function video_is_default_preset($preset_name) {
+  // Get the default presets.
+  $default_presets = video_preset_get_default_presets();
+
+  // See if there is a default preset name.
+  if ($default_presets && isset($default_presets[$preset_name]))
+    return TRUE;
+  else
+    return FALSE;
+}
diff --git a/modules/video_ui/video_ui.info b/modules/video_ui/video_ui.info
new file mode 100644
index 0000000..a03febd
--- /dev/null
+++ b/modules/video_ui/video_ui.info
@@ -0,0 +1,7 @@
+name = Video UI
+description = Administrative interface to Video. Without this module you cannot configure the video module.
+package = Video
+core = 7.x
+configure = admin/config/media/video
+dependencies[] = video
+files[] = video_ui.module
\ No newline at end of file
diff --git a/modules/video_ui/video_ui.module b/modules/video_ui/video_ui.module
new file mode 100644
index 0000000..d2edb9e
--- /dev/null
+++ b/modules/video_ui/video_ui.module
@@ -0,0 +1,188 @@
+<?php
+
+/**
+ *
+ * @file video_ui.module
+ * Administrative interface to Video. Without this module you cannot configure the video module.
+ * @author : Heshan (heshan@heidisoft.com)
+ *
+ */
+
+/**
+ * Implementation of hook_menu().
+ */
+function video_ui_menu() {
+  $items = array();
+  // General settings
+  $items['admin/config/media/video'] = array(
+    'title' => 'Video',
+    'description' => 'Configure different aspects of the video module and its plugins',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_general_admin_settings'),
+    'file' => 'video.admin.inc',
+    'access arguments' => array('administer site configuration'),
+    'type' => MENU_NORMAL_ITEM,
+  );
+  $items['admin/config/media/video/general'] = array(
+    'title' => 'General',
+    'type' => MENU_DEFAULT_LOCAL_TASK,
+    'weight' => 0,
+  );
+  // Player settings
+  $items['admin/config/media/video/players'] = array(
+    'title' => 'Players',
+    'description' => 'Configure your player settings for each video extension.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_players_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 1,
+  );
+  // Transcoder settings
+  $items['admin/config/media/video/transcoders'] = array(
+    'title' => 'Transcoders',
+    'description' => 'Configure your transcoder to convert your videos or extra thumbnails.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_transcoder_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 2,
+  );
+  // Preset settings
+  $items['admin/config/media/video/presets'] = array(
+    'title' => 'Manage Preset',
+    'description' => 'Configure your transcoder presets to convert your videos.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 3,
+  );
+
+//  $items['admin/structure/video'] = array(
+//    'title' => 'Video Presets',
+//    'file' => 'includes/video.preset.inc',
+//    'description' => 'Manage and configure the presets for Video.',
+//    'page callback' => 'video_presets_overview',
+//    'access arguments' => array('administer video presets')
+//  );
+  $items['admin/config/media/video/presets/all'] = array(
+    'title' => 'Presets',
+    'description' => 'Configure your transcoder presets to convert your videos.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_DEFAULT_LOCAL_TASK,
+    'weight' => -10,
+  );
+  $items['admin/config/media/video/presets/list'] = array(
+    'title' => 'List',
+    'file' => 'video.preset.inc',
+    'description' => 'Manage and configure the presets for Video.',
+    'page callback' => 'video_presets_overview',
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_LOCAL_TASK,
+    'weight' => -9,
+  );
+  $items['admin/config/media/video/presets/add'] = array(
+    'title' => 'Add preset',
+    'file' => 'video.preset.inc',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_form'),
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_LOCAL_TASK
+  );
+  $items['admin/config/media/video/presets/import'] = array(
+    'title' => t('Import preset'),
+    'file' => 'video.preset.inc',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_import_form'),
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_LOCAL_TASK
+  );
+
+  $items['admin/config/media/video/presets/preset/%video_preset'] = array(
+    'title' => 'Edit video preset',
+    'title callback' => 'video_preset_page_title',
+    'title arguments' => array(6),
+    'file' => 'video.preset.inc',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_form', 6),
+    'access arguments' => array('administer video presets')
+  );
+  $items['admin/config/media/video/presets/preset/%video_preset/edit'] = array(
+    'title' => 'Edit',
+    'file' => 'video.preset.inc',
+    'page arguments' => array(6),
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_DEFAULT_LOCAL_TASK,
+  );
+  $items['admin/config/media/video/presets/preset/%video_preset/delete'] = array(
+    'title' => 'Delete',
+    'file' => 'video.preset.inc',
+    'page arguments' => array('video_preset_delete_confirm', 6),
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_CALLBACK
+  );
+  $items['admin/config/media/video/presets/preset/%video_preset/export'] = array(
+    'title' => t('Export'),
+    'file' => 'video.preset.inc',
+    'title callback' => 'video_preset_page_title',
+    'title arguments' => array(6),
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_preset_export_form', 6),
+    'access arguments' => array('administer video presets'),
+    'type' => MENU_CALLBACK
+  );
+  // Metadata settings
+  $items['admin/config/media/video/metadata'] = array(
+    'title' => 'Metadata',
+    'description' => 'Configure your metadata settings.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_metadata_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 4,
+  );
+  // Filesystem settings
+  $items['admin/config/media/video/filesystem'] = array(
+    'title' => 'Filesystem',
+    'description' => 'Configure your filesystem settings.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_filesystem_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 5,
+  );
+  // Cron settings
+  $items['admin/config/media/video/cron'] = array(
+    'title' => 'Cron Settings',
+    'description' => 'Configure your cron settings.',
+    'page callback' => 'drupal_get_form',
+    'page arguments' => array('video_cron_admin_settings'),
+    'access arguments' => array('administer site configuration'),
+    'file' => 'video.admin.inc',
+    'type' => MENU_LOCAL_TASK,
+    'weight' => 6,
+  );
+
+
+  return $items;
+}
+
+/**
+ * Implementing the special "auto-loader" for menu %video_preset.
+ *
+ * @param <string> $preset_name
+ * @return <object> $preset
+ */
+function video_preset_load($preset_name) {
+  module_load_include('inc', 'video_ui', 'video.preset');
+  return video_get_preset($preset_name);
+}
-- 
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