/**
*
*/
protected function getExecutionCommandAndConversionString(KalturaConvertJobData $data)
{
$wmData = null;
if (isset($data->flavorParamsOutput->watermarkData)) {
$wmData = json_decode($data->flavorParamsOutput->watermarkData);
if (!isset($wmData)) {
KalturaLog::err("Bad watermark JSON string({$data->flavorParamsOutput}->watermarkData), carry on without watermark");
}
}
$cmdLines = parent::getExecutionCommandAndConversionString($data);
KalturaLog::log("cmdLines==>" . print_r($cmdLines, 1));
/*
* The code below handles the ffmpeg 0.10 and higher option to set up 'forced_key_frame'.
* The ffmpeg cmd-line should contain list of all forced kf's, this list might be up to 40Kb for 2hr videos.
* Since the cmd-lines are stored in db records (flavor_params_output), it would blow it up.
* The solution is to setup a placeholer w/duration and step, the full cmd-line is generated over here
* just before the activation.
* Sample:
* __forceKeyframes__462_2
* stands for duration of 462 seconds, gop size 2 seconds
*/
foreach ($cmdLines as $k => $cmdLine) {
$exec_cmd = self::experimentalFixing($cmdLine->exec_cmd, $data->flavorParamsOutput, $this->getCmd(), $this->inFilePath, $this->outFilePath);
$exec_cmd = self::expandForcedKeyframesParams($exec_cmd);
if (strstr($exec_cmd, "ffmpeg") == false) {
$cmdLines[$k]->exec_cmd = $exec_cmd;
continue;
}
// impersonite
KBatchBase::impersonate($data->flavorParamsOutput->partnerId);
$wmCmdLine = null;
if (isset($wmData)) {
$wmCmdLine = self::buildWatermarkedCommandLine($wmData, $data->destFileSyncLocalPath, $exec_cmd, KBatchBase::$taskConfig->params->ffmpegCmd, KBatchBase::$taskConfig->params->mediaInfoCmd);
}
/*
* 'watermark_pair_'/TAG_VARIANT_PAIR_ID tag for NGS digital signature watermarking flow
*/
if (isset($data->flavorParamsOutput->tags) && strstr($data->flavorParamsOutput->tags, KConversionEngineFfmpeg::TAG_VARIANT_PAIR_ID) != false) {
$wmCmdLine = self::buildNGSPairedDigitalWatermarkingCommandLine(isset($wmCmdLine) ? $wmCmdLine : $exec_cmd, $data);
}
// un-impersonite
KBatchBase::unimpersonate();
if (isset($wmCmdLine)) {
$cmdLines[$k]->exec_cmd = $wmCmdLine;
} else {
$cmdLines[$k]->exec_cmd = $exec_cmd;
}
}
return $cmdLines;
}
protected function getExecutionCommandAndConversionString(KalturaConvertJobData $data)
{
$cmdLines = parent::getExecutionCommandAndConversionString($data);
/*
* The code below handles the ffmpeg 0.10 and higher option to set up 'forced_key_frame'.
* The ffmpeg cmd-line should contain list of all forced kf's, this list might be up to 40Kb for 2hr videos.
* Since the cmd-lines are stored in db records (flavor_params_output), it would blow it up.
* The solution is to setup a placeholer w/duration and step, the full cmd-line is generated over here
* just before the activation.
* Sample:
* __forceKeyframes__462_2
* stands for duration of 462 seconds, gop size 2 seconds
*/
foreach ($cmdLines as $k => $cmdLine) {
$cmdLines[$k]->exec_cmd = self::expandForcedKeyframesParams($cmdLine->exec_cmd);
}
return $cmdLines;
}
protected function __construct(KSchedularTaskConfig $engine_config, $jobId)
{
parent::__construct($engine_config);
$this->batchJobId = $jobId;
}
