public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
//No need for 'global' check, each engine can check for itself
// if(parent::CheckConstraints($source, $target, $errors, $warnings)==true)
// return true;
if ($this->_id == KDLTranscoders::FFMPEG_AUX) {
$transcoder = new KDLOperatorFfmpeg($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::FFMPEG) {
$transcoder = new KDLOperatorFfmpeg2_2($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::MENCODER) {
$transcoder = new KDLOperatorMencoder($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::ON2) {
$transcoder = new KDLOperatorOn2($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
/*
* Remove encoding.com for DAR<>PAR
*/
if ($this->_id == KDLTranscoders::ENCODING_COM && $source->_video && $source->_video->_dar && abs($source->_video->GetPAR() - $source->_video->_dar) > 0.01) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderFormat, $this->_id, "non square pixels");
return true;
}
/*
* Prevent invalid copy attempts, that might erronously end up with 'false-positive' result
*/
if (isset($target->_video) && $target->_video->_id == KDLVideoTarget::COPY || isset($target->_audio) && $target->_audio->_id == KDLAudioTarget::COPY) {
if ($target->_container->_id == KDLContainerTarget::FLV) {
$rvArr = $source->ToTags(array("web"));
if (count($rvArr) == 0) {
$errStr = "Copy to Target format:FLV, Source:" . $source->ToString();
$target->_errors[KDLConstants::ContainerIndex][] = KDLErrors::ToString(KDLErrors::InvalidRequest, $errStr);
return true;
}
}
}
return false;
}
public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
if (parent::CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
if ($this->_id == KDLTranscoders::FFMPEG_AUX) {
$transcoder = new KDLOperatorFfmpeg($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::FFMPEG) {
$transcoder = new KDLOperatorFfmpeg0_10($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::MENCODER) {
$transcoder = new KDLOperatorMencoder($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
if ($this->_id == KDLTranscoders::ON2) {
$transcoder = new KDLOperatorOn2($this->_id);
if ($transcoder->CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
}
/*
* Remove encoding.com for DAR<>PAR
*/
if ($this->_id == KDLTranscoders::ENCODING_COM && $source->_video && $source->_video->_dar && abs($source->_video->GetPAR() - $source->_video->_dar) > 0.01) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderFormat, $this->_id, "non square pixels");
return true;
}
return false;
}
