public function do_activity($task)
{
$this->cpeLogger->log_out("INFO", basename(__FILE__), "Preparing Asset validation ...", $this->activityLogKey);
// Call parent do_activity:
// It download the input file we will process.
parent::do_activity($task);
// Load the right transcoder base on input_type
// Get asset detailed info
switch ($this->input->{'input_asset'}->{'type'}) {
case self::VIDEO:
require_once __DIR__ . '/transcoders/VideoTranscoder.php';
// Initiate transcoder obj
$videoTranscoder = new VideoTranscoder($this, $task);
// Get input video information
$assetInfo = $videoTranscoder->get_asset_info($this->pathToInputFile);
return $assetInfo;
case self::IMAGE:
break;
case self::AUDIO:
break;
case self::DOC:
break;
default:
throw new CpeSdk\CpeException("Unknown input asset 'type'! Abording ...", self::UNKOWN_INPUT_TYPE);
}
}
public function do_activity($task)
{
// Save output object
$this->output = $this->input->{'output_asset'};
// Custom validation for transcoding. Set $this->output
$this->validate_input();
$this->cpeLogger->log_out("INFO", basename(__FILE__), "Preparing Asset transcoding ...", $this->activityLogKey);
// Call parent do_activity:
// It download the input file we will process.
parent::do_activity($task);
// Set output path to store result files
$this->set_output_path($task);
// Result output
$result = null;
// Load the right transcoder base on input_type
// Get asset detailed info
switch ($this->input->{'input_asset'}->{'type'}) {
case self::VIDEO:
require_once __DIR__ . '/transcoders/VideoTranscoder.php';
// Instanciate transcoder to output Videos
$videoTranscoder = new VideoTranscoder($this, $task);
// Check preset file, read its content and add its data to output object
if ($this->output->{'type'} == self::VIDEO && isset($this->output->{'preset'})) {
// Validate output preset
$videoTranscoder->validate_preset($this->output);
// Set preset value
$this->output->{'preset_values'} = $videoTranscoder->get_preset_values($this->output);
}
// Perform transcoding
$result = $videoTranscoder->transcode_asset($this->tmpPathInput, $this->pathToInputFile, $this->pathToOutputFiles, $this->input->{'input_asset_metadata'}, $this->output);
break;
case self::IMAGE:
break;
case self::AUDIO:
break;
case self::DOC:
break;
default:
throw new CpeSdk\CpeException("Unknown input asset 'type'! Abording ...", self::UNKOWN_INPUT_TYPE);
}
// Upload resulting file
$this->upload_result_files($task);
return $result;
}