public function video_zencoder_api::create in Video 7

Same name and namespace in other branches

1. 6.5 plugins/video_zencoder/video_zencoder.lib.inc \video_zencoder_api::create()
2. 6.4 plugins/video_zencoder/video_zencoder.lib.inc \video_zencoder_api::create()

create transcoding job on Zencoder.com

File

modules/video_zencoder/includes/zencoder.inc, line 32

Class

video_zencoder_api

Code

public function create($file) {
  global $base_url;

  // API Key
  $api_key = variable_get('video_zencoder_api_key', '');

  // File details
  $filename = $file->filename;

  // Get varialbes
  $bucket = $this->bucket;
  $thumb_no = variable_get('video_thumbs', 5);
  $thumb_size = variable_get('video_thumbs_size', '160x120');
  $thumb_base = $baseurl;
  $thumb_prefix = $filename;

  // dimentions
  //    watchdog('zencoder', 'Dimentions !d imentions', array('!dimentions' => $file->dimentions), WATCHDOG_INFO);
  $dimentions = explode('x', $file->dimensions);

  //watchdog('zencoder', 'Dimentions width:!width and height:!height', array('!width' => $dimentions[0], '!height' => $dimentions[1]), WATCHDOG_INFO);
  $notify_url = variable_get('zc_notify_url', '');
  $notify_email = variable_get('zc_notify_email', '');

  // Job details
  $input_name = $bucket . '/' . $filename;

  //    watchdog('zencoder', $input_name);
  // thumbnails
  // Setup our thmbnail path.
  $video_thumb_path = variable_get('video_thumb_path', 'videos/thumbnails');
  $final_thumb_path = $video_thumb_path . '/' . $file->fid;

  // Notifications
  //    if(!empty($notify_url))
  //    $notifications[] = array('format' => 'json', 'url' => 'http://123.231.58.90/drupal-6/postback/jobs');
  $url = variable_get('video_zencoder_postback', $base_url . '/postback/jobs');

  //    $url = 'http://123.231.63.138/postback/jobs';
  $notifications[] = array(
    'format' => 'json',
    'url' => $url,
  );

  //get the presets
  $presets = $file->presets;
  $public = variable_get('amazon_s3_private', FALSE) ? 0 : 1;

  // construct the output array with the presets
  $zc_outputs = array();
  foreach ($presets as $name => $preset) {
    $settings = $preset['settings'];
    $zc_output = array();
    $lable = 'VIDEO_' . $name . '_' . $file->fid;
    $width = $dimentions[0];
    $height = $dimentions[1];
    $quality = $settings['quality'];
    $speed = $settings['speed'];
    $upscale = $settings['upscale'];
    $stretch = $settings['stretch'];
    $frame_rate = $settings['frame_rate'];
    $max_frame_rate = $settings['max_frame_rate'];
    $keyframe_interval = $settings['keyframe_interval'];
    $video_bitrate = $settings['video_bitrate'];
    $bitrate_cap = $settings['bitrate_cap'];
    $buffer_size = $settings['buffer_size'];
    $h264_profile = $settings['h264_profile'];
    $h264_level = $settings['h264_level'];
    $skip_video = $settings['skip_video'];
    $audio_codec = $settings['audio_codec'];
    $audio_bitrate = $settings['audio_bitrate'];
    $audio_channels = $settings['audio_channels'];
    $audio_sample_rate = $settings['audio_sample_rate'];
    $skip_audio = $settings['skip_audio'];
    $start_clip = $settings['start_clip'];
    $clip_length = $settings['clip_length'];
    if (!empty($lable)) {
      $zc_output['label'] = $lable;
    }
    if (!empty($bucket)) {
      $zc_output['url'] = 's3://' . $bucket . '/videos/converted/' . pathinfo(drupal_realpath($file->uri), PATHINFO_FILENAME) . '.' . $settings['extension'];
    }
    if (!empty($public)) {
      $zc_output['public'] = $public;
    }
    if (!empty($width)) {
      $zc_output['width'] = $width;
    }
    if (!empty($height)) {
      $zc_output['height'] = $height;
    }
    if (!empty($quality)) {
      $zc_output['quality'] = $quality;
    }
    if (!empty($speed)) {
      $zc_output['speed'] = $speed;
    }
    if (!empty($upscale)) {
      $zc_output['upscale'] = $upscale;
    }
    if (!empty($frame_rate)) {
      $zc_output['frame_rate'] = $frame_rate;
    }
    if (!empty($max_frame_rate)) {
      $zc_output['max_frame_rate'] = $max_frame_rate;
    }
    if (!empty($keyframe_interval)) {
      $zc_output['keyframe_interval'] = $keyframe_interval;
    }
    if (!empty($video_bitrate)) {
      $zc_output['video_bitrate'] = $video_bitrate;
    }
    if (!empty($bitrate_cap)) {
      $zc_output['bitrate_cap'] = $bitrate_cap;
    }
    if (!empty($buffer_size)) {
      $zc_output['buffer_size'] = $buffer_size;
    }
    if (!empty($h264_profile)) {
      $zc_output['h264_profile'] = $h264_profile;
    }
    if (!empty($h264_level)) {
      $zc_output['h264_level'] = $h264_level;
    }
    if (!empty($skip_video)) {
      $zc_output['skip_video'] = $skip_video;
    }
    if (!empty($audio_codec)) {
      $zc_output['audio_codec'] = $audio_codec;
    }
    if (!empty($audio_bitrate)) {
      $zc_output['audio_bitrate'] = $audio_bitrate;
    }
    if (!empty($audio_channels)) {
      $zc_output['audio_channels'] = $audio_channels;
    }
    if (!empty($audio_sample_rate)) {
      $zc_output['audio_sample_rate'] = $audio_sample_rate;
    }
    if (!empty($skip_audio)) {
      $zc_output['skip_audio'] = $skip_audio;
    }
    if (!empty($start_clip)) {
      $zc_output['start_clip'] = $start_clip;
    }
    if (!empty($clip_length)) {
      $zc_output['clip_length'] = $clip_length;
    }

    // thumbnails
    $thumbnails['number'] = $thumb_no;
    if (!empty($thumb_size)) {
      $thumbnails['thumb_size'] = $thumb_size;
    }
    if (!empty($bucket)) {
      $thumbnails['base_url'] = 's3://' . $bucket . '/' . $final_thumb_path;
    }
    if (!empty($file->fid)) {
      $thumbnails['prefix'] = $file->fid;
    }
    $zc_output['thumbnails'] = $thumbnails;

    //notifications
    if (!empty($notify_email)) {
      $notifications[] = $notify_email;
    }
    $zc_output['notifications'] = $notifications;
    $zc_outputs[] = $zc_output;
  }
  $encoding_job_json = array(
    //            'test' => 1,
    //            'download_connections' => -1,
    'api_key' => $this->access_key,
    'input' => 's3://' . $input_name,
    'outputs' => $zc_outputs,
  );

  //    print_r(($encoding_job_json));
  //    exit;
  //    watchdog('zencoder', json_encode($encoding_job_json));
  $encoding_job = new ZencoderJob(json_encode($encoding_job_json));

  // Check if it worked
  if ($encoding_job->created) {
    return $encoding_job;
  }
  else {
    foreach ($encoding_job->errors as $error) {
      watchdog('zencoder', 'Zencoder reports some errors. !error', array(
        '!error' => $error,
      ), WATCHDOG_ERROR);
    }
    return FALSE;
  }
}