public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
// if(array_key_exists($this->_id, KDLConstants::$TranscodersSourceBlackList)) {
// $this->_sourceBlacklist = KDLConstants::$TranscodersSourceBlackList[$this->_id];
// }
// if(array_key_exists($this->_id, KDLConstants::$TranscodersTargetBlackList)) {
// $this->_targetBlacklist = KDLConstants::$TranscodersTargetBlackList[$this->_id];
// }
if (parent::CheckConstraints($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, $this->_id, "non square pixels");
return true;
}
/*
* Remove mencoder, encoding.com and cli_encode
* for audio only flavors
*/
if (($this->_id == KDLTranscoders::MENCODER || $this->_id == KDLTranscoders::ENCODING_COM || $this->_id == KDLTranscoders::ON2) && $target->_video == null) {
$warnings[KDLConstants::AudioIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderLimitation, $this->_id);
return true;
}
/*
* Remove encoding.com and ffmpegs
* for rotated videos
*/
if (($this->_id == KDLTranscoders::ENCODING_COM || $this->_id == KDLTranscoders::FFMPEG || $this->_id == KDLTranscoders::FFMPEG_AUX) && $target->_video && $target->_video->_rotation) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderLimitation, $this->_id);
return true;
}
/*
* Non Mac transcoders should not mess up with QT/WMV/WMA
*
*/
$qt_wmv_list = array("wmv1", "wmv2", "wmv3", "wvc1", "wmva", "wma1", "wma2", "wmapro");
if (($this->_id == KDLTranscoders::FFMPEG || $this->_id == KDLTranscoders::FFMPEG_AUX) && $source->_container && ($source->_container->_id == "qt" || $source->_container->_format == "qt") && ($source->_video && (in_array($source->_video->_format, $qt_wmv_list) || in_array($source->_video->_id, $qt_wmv_list)) || $source->_audio && (in_array($source->_audio->_format, $qt_wmv_list) || in_array($source->_audio->_id, $qt_wmv_list)))) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderFormat, $this->_id, "qt/wmv/wma");
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;
}
public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
return parent::CheckConstraints($source, $target, $errors, $warnings);
}
public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
if (KDLOperatorBase::CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
if (!isset($target->_video)) {
return false;
}
/*
* HD codecs (prores & dnxhd) can be packaged only in MOV/MXF
*/
$hdCodecsArr = array(KDLVideoTarget::APCO, KDLVideoTarget::APCS, KDLVideoTarget::APCN, KDLVideoTarget::APCH, KDLVideoTarget::DNXHD);
if (isset($target->_container)) {
if (!$target->_container->IsFormatOf(array(KDLContainerTarget::MOV, KDLContainerTarget::MXF)) && in_array($target->_video->_id, $hdCodecsArr)) {
$target->_errors[KDLConstants::ContainerIndex][] = KDLErrors::ToString(KDLErrors::PackageMovOnly, $target->_video->_id);
return true;
}
}
/*
* DNXHD - check validity of frame-size/bitrate mix
*/
/*
Project Format Resolution Frame Size Bits FPS <bitrate>
1080i / 59.94 DNxHD 220 1920 x 1080 8 29.97 220M
1080i / 59.94 DNxHD 145 1920 x 1080 8 29.97 145M
1080i / 50 DNxHD 185 1920 x 1080 8 25 185M
1080i / 50 DNxHD 120 1920 x 1080 8 25 120M
1080p / 25 DNxHD 185 1920 x 1080 8 25 185M
1080p / 25 DNxHD 120 1920 x 1080 8 25 120M
1080p / 25 DNxHD 36 1920 x 1080 8 25 36M
1080p / 24 DNxHD 175 1920 x 1080 8 24 175M
1080p / 24 DNxHD 115 1920 x 1080 8 24 115M
1080p / 24 DNxHD 36 1920 x 1080 8 24 36M
1080p / 23.976 DNxHD 175 1920 x 1080 8 23.976 175M
1080p / 23.976 DNxHD 115 1920 x 1080 8 23.976 115M
1080p / 23.976 DNxHD 36 1920 x 1080 8 23.976 36M
1080p / 29.7 DNxHD 45 1920 x 1080 8 29.97 45M
720p / 59.94 DNxHD 220 1280 x 720 8 59.94 220M
720p / 59.94 DNxHD 145 1280 x 720 8 59.94 145M
720p / 50 DNxHD 175 1280 x 720 8 50 175M
720p / 50 DNxHD 115 1280 x 720 8 50 115M
720p / 23.976 DNxHD 90 1280 x 720 8 23.976 90M
720p / 23.976 DNxHD 60 1280 x 720 8 23.976 60M
*/
if ($target->_video->_id == KDLVideoTarget::DNXHD) {
if (!isset($target->_video->_width) || $target->_video->_width == 0) {
$width = 0;
} else {
$width = $target->_video->_width;
}
if (!isset($target->_video->_height) || $target->_video->_height == 0) {
$height = 0;
} else {
$height = $target->_video->_height;
}
$dnxhd720BitratesArr = array(220000, 145000, 175000, 115000, 90000, 60000);
$dnxhd1080BitratesArr = array(220000, 145000, 185000, 120000, 36000, 175000, 115000, 45000);
if (in_array($target->_video->_bitRate, $dnxhd720BitratesArr) && ($width == 1280 && $height == 720 || $width == 1280 && $height == 0 || $width == 0 && $height == 720)) {
KalturaLog::log("Supported DNXHD - br:" . $this->_video->_bitRate . ",w:{$width},h:{$height}");
} else {
if (in_array($target->_video->_bitRate, $dnxhd1080BitratesArr) && ($width == 1920 && $height == 1080 || $width == 1920 && $height == 0 || $width == 0 && $height == 1080)) {
KalturaLog::log("Supported DNXHD - br:" . $target->_video->_bitRate . ",w:{$width},h:{$height}");
} else {
$str = "br:" . $target->_video->_bitRate . ",w:{$width},h:{$height}";
$target->_errors[KDLConstants::VideoIndex][] = KDLErrors::ToString(KDLErrors::DnxhdUnsupportedParams, $str);
return true;
}
}
}
return $this->checkBasicFFmpegConstraints($source, $target, $errors, $warnings);
}
public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
if (parent::CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
/*
* Remove ffmpegs
* for rotated videos
*/
if ($target->_video && $target->_video->_rotation) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderLimitation, $this->_id);
return true;
}
return $this->checkBasicFFmpegConstraints($source, $target, $errors, $warnings);
}
public function CheckConstraints(KDLMediaDataSet $source, KDLFlavor $target, array &$errors = null, array &$warnings = null)
{
if (parent::CheckConstraints($source, $target, $errors, $warnings) == true) {
return true;
}
/*
* Remove mencoder, encoding.com and cli_encode
* for audio only flavors
*/
if ($target->_video == null) {
$warnings[KDLConstants::AudioIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderLimitation, $this->_id);
return true;
}
/*
* Remove On2
* for 270 rotated videos
*/
if ($target->_video && $target->_video->_rotation == 270) {
$warnings[KDLConstants::VideoIndex][] = KDLWarnings::ToString(KDLWarnings::TranscoderLimitation, $this->_id);
return true;
}
return false;
}