private void EnableCbxMlp()
{
cbxMlpToAc3.Enabled = false;
if(inFile.FileType == TsFileType.M2TS || inFile.FileType == TsFileType.TS)
{
foreach (StreamInfo si in inFile.StreamInfos)
if ((pidsToKeep.Contains(si.ElementaryPID) && si.StreamType == ElementaryStreamTypes.AUDIO_STREAM_AC3_TRUE_HD)
|| (pidsToKeep.Contains(si.ElementaryPID) && si.StreamType == ElementaryStreamTypes.AUDIO_STREAM_DTS_HD)
||(pidsToKeep.Contains(si.ElementaryPID) && si.StreamType == ElementaryStreamTypes.AUDIO_STREAM_DTS_HD_MASTER_AUDIO))
cbxMlpToAc3.Enabled = true;
}
}