function _scald_transcoders in Scald: Media Management made easy 6

Get the available Scald Transcoders

NOTE: Having $scald_config->types properly populated is a prerequisite for this function.

This function returns a structured array which specifies all the currently provided Scald Transcoders. The actions are in an array with one or more elements in the format: array( 'transcoder-slug' => array( 'provider' => 'provider-name', 'formats' => array( 'type-slug' => 'file_format', ... ), ... );

Return value

The Scald Transcoders array

1 call to _scald_transcoders()

scald_config_rebuild in ./scald.module

Rebuild the Scald Configuration Object & other key configuration variables.

File

./scald.module, line 732

Code

function _scald_transcoders() {

  // Build the formats array for 'passthrough', *always* includes every Type
  //  currently registered with Scald Core.
  $scald_config = variable_get('scald_config', 0);
  $type_formats = array();
  foreach (array_keys($scald_config->types) as $type) {
    $type_formats[$type] = 'passthrough';
  }
  $scald_transcoders = array();
  $scald_transcoders['passthrough'] = array(
    'provider' => 'scald',
    'formats' => $type_formats,
  );
  $transcoder_results = db_query('
    SELECT
      transcoder,
      provider
    FROM
      {scald_transcoders}
  ');
  while ($transcoder_raw = db_fetch_array($transcoder_results)) {
    $scald_transcoders[$transcoder_raw['transcoder']] = array(
      'provider' => $transcoder_raw['provider'],
      'formats' => array(),
    );
  }
  $format_results = db_query('
    SELECT
      transcoder,
      type,
      file_format
    FROM
      {scald_transcoder_formats}
  ');
  while ($format_raw = db_fetch_array($format_results)) {
    $scald_transcoders[$format_raw['transcoder']]['formats'][] = array(
      $format_raw['type'] => $format_raw['file_format'],
    );
  }
  return $scald_transcoders;
}