ltmmDVD_AUDIO_LANG_EXT constants

    typedef enum ltmmDVD_AUDIO_LANG_EXT
    {
        ltmmDVD_AUD_EXT_NotSpecified     = 0, 
        ltmmDVD_AUD_EXT_Captions            =1, 
        ltmmDVD_AUD_EXT_VisuallyImpaired    =2, 
        ltmmDVD_AUD_EXT_DirectorComments1   =3, 
        ltmmDVD_AUD_EXT_DirectorComments2   =4, 
    } ltmmDVD_AUDIO_LANG_EXT;

The ltmmDVD_AUDIO_LANG_EXT constants indicate whether an audio stream The portion of the file holding the audio data. The audio data might be compressed to save disk space. The data has to be decompressed using an audio decompressor oftware component which decompresses audio. It must be designed to work with ACM or DirectShow . Note that different compression methods require different decompressors. There is no universal decompressor capable of decoding all compressed streams. before you can play (hear) it. contains audio language extensions, and if so, what kind of audio language extensions. The values listed below can be used with some of the IltmmDVDControl interface functions.

Comments

For more detailed information, see the Microsoft documentation for the DVD_AUDIO_LANG_EXT Enumeration at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/dvd_audio_lang_extenumeration.asp.