function convert($input, $outputdir = "files/File/", $output, $width = 320, $height = 240, $samplerate = 22050, $bitrate = 32)
{
vendor('ffmpeg');
define('OS_WINDOWS', false);
$ffmpeg = new ffmpeg();
$ffmpeg->on_error_die = FALSE;
$ok = $ffmpeg->setInputFile($input);
if (!$ok) {
// if there was an error then get it
echo $ffmpeg->getLastError() . "<br />\r\n";
$ffmpeg->reset();
continue;
}
$ffmpeg->setVideoOutputDimensions($width, $height);
$ffmpeg->setFormatToFLV($samplerate, $bitrate);
$ok = $ffmpeg->setOutput($outputdir, $output . '.flv', TRUE);
// check the return value in-case of error
if (!$ok) {
// if there was an error then get it
echo $ffmpeg->getLastError() . "<br />\r\n";
$ffmpeg->reset();
continue;
}
$result = $ffmpeg->execute(TRUE);
if (!$result) {
// if there was an error then get it
echo $ffmpeg->getLastError() . "<br />\r\n";
$ffmpeg->reset();
continue;
}
// reset
$ffmpeg->reset();
}
