[BUG] Duration of the video is displayed as numeric

I've done some digging, and it looks like it's a BUG. (I've updated the Post Title)

In modules/kaltura/plugins/kaltura_views/kaltura_views.module

    'kaltura_duration' => array(
      'title' => t('kaltura item duration'),
      'help' => t(''),
      'field' => array(
        'handler' => 'views_handler_field_numeric',
        'click_sortable' => FALSE,
      ),
      'filter' => array(
        'handler' => 'views_handler_filter_numeric',
      ),
      'sort' => array(
        'handler' => 'views_handler_sort',
      ),
    ),    

and

    'kaltura_duration' => array(
      'label' => 'kaltura item duration',
      'set_precision' => FALSE,
      'precision' => 0,
      'decimal' => '.',
      'separator' => ',',
      'prefix' => '',
      'suffix' => '',
      'exclude' => 0,
      'id' => 'kaltura_duration',
      'table' => 'node_kaltura',
      'field' => 'kaltura_duration',
      'relationship' => 'none',
    ),

Duration is handled as views_handler_field_numeric, causing duration to become #,###,### instead of ##:##:##.

A temporary fix can be to handle duration as a string and convert mysql duration field from INT to TIME

I just made a fix. I don't know how to make the patches yet;) sorry...

Open modules/kaltura/plugins/kaltura_views/kaltura_views.module
On line 123, replace
'handler' => 'views_handler_field_numeric',
with
'handler' => 'views_handler_field_kaltura_duration',

Add the following code to line 330, right after class views_handler_field_kaltura_thumb extends views_handler_field { ... }

/*
 * Declaration of new field handler that extends the basic field handler of views module
 * We want to theme the duration field ourselvs.
 */
class views_handler_field_kaltura_duration extends views_handler_field {
  function theme($data) {
    $secs = $data->node_kaltura_kaltura_duration;
      if ($secs > 60*60) { $hr = (int)($secs/60); $hr = ($hr < 10)? '0'. $hr: $hr; $min = (int)($secs/60/60); $min = ($min < 10)? '0'. $min: $min; $sec = (int)(($secs/60)%60); $sec = ($sec < 10)? '0'. $sec: $sec; $durationoutput = ($hr .':'. ($min) .':'. ($sec)); }
      else { $min = (int)($secs/60); $min = ($min < 10)? '0'. $min: $min; $sec = (int)($secs%60); $sec = ($sec < 10)? '0'. $sec: $sec; $durationoutput = ($min .':'. ($sec)); }
    return theme('node_kaltura_entry_duration', $durationoutput);
  }
}

Open modules/kaltura/plugins/node_kaltura_entry/node_kaltura_entry.module
Add this to line 398:

    'node_kaltura_entry_duration' => array(
      'arguments' => array('themeParams' => NULL),
    ),

Add this to line 563 (used to be line 560)

  $node->content['kaltura_duration'] = array(
    '#value' => theme('node_kaltura_entry_duration', $durationoutput),
    '#weight' => 0,
  );

Add this to line 639 (used to be line 632)

/*
 * function to render the duration field into HTML
 */
function theme_node_kaltura_entry_duration($durationoutput) {
    return $durationoutput;
}

That's all folks.