/**
* Determine output MIME type
* Returns the MIME type that the transformation will output.
*
* @param string $fileIn File that should deal as input for the transformation.
* @param string $mimeIn Specify the MIME type, so method does not need to.
*
* @return string MIME type the transformation will output.
*
* @throws ezcImageAnalyzerException If the input type is unsupported.
*/
public function getOutMime($fileIn, $mimeIn = null)
{
if (!isset($mimeIn)) {
$analyzer = new ezcImageAnalyzer($fileIn);
$mimeIn = $analyzer->mime;
}
$mimeOut = $this->converter->getMimeOut($mimeIn);
// Is output type allowed by this transformation? Else use first allowed one...
return in_array($mimeOut, $this->mimeOut) ? $mimeOut : reset($this->mimeOut);
}
