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Up-mixes to six channels, using the common 5.1 speaker configuration.Mono streams are always decoded to stereo.įor streams with a channel configuration of two or more speakers, the decoder does one of the following: For more information about these media types, see Audio Subtypes.Īn earlier version of the documentation stated that this filter can decode "MPEG-2 audio." The filter decodes only backward-compatible MPEG-2 audio. The input type can change dynamically during streaming. MEDIATYPE_Stream, MEDIASUBTYPE_MPEG_LOAS.MEDIATYPE_Stream, MEDIASUBTYPE_MPEG_ADTS_AAC.MEDIATYPE_Stream, MEDIASUBTYPE_DOLBY_DDPLUS (See Note 1.).MEDIATYPE_Audio, MEDIASUBTYPE_MPEG1AudioPayload.MEDIATYPE_Audio, MEDIASUBTYPE_MPEG_LOAS.MEDIATYPE_Audio, MEDIASUBTYPE_MPEG_ADTS_AAC.MEDIATYPE_Audio, MEDIASUBTYPE_DVM (See Note 1.).MEDIATYPE_Audio, MEDIASUBTYPE_DVD_LPCM_AUDIO.

MEDIATYPE_Audio, MEDIASUBTYPE_DTS2 (See Note 2.).MEDIATYPE_Audio, MEDIASUBTYPE_DOLBY_DDPLUS (See Note 1.).Starting in Windows 7, the filter also supports the following input types: MEDIATYPE_Stream, MEDIASUBTYPE_MPEG2_AUDIO.MEDIATYPE_Stream, MEDIASUBTYPE_MPEG1Audio.MEDIATYPE_Stream, MEDIASUBTYPE_DOLBY_AC3 (See Note 1.).MEDIATYPE_MPEG2_PES, MEDIASUBTYPE_MPEG2_AUDIO.MEDIATYPE_MPEG2_PES, MEDIASUBTYPE_DVD_LPCM_AUDIO.MEDIATYPE_MPEG2_PES, MEDIASUBTYPE_DTS (See Note 2.).MEDIATYPE_MPEG2_PES, MEDIASUBTYPE_DOLBY_AC3 (See Note 1.).MEDIATYPE_DVD_ENCRYPTED_PACK, MEDIASUBTYPE_MPEG2_AUDIO.MEDIATYPE_DVD_ENCRYPTED_PACK, MEDIASUBTYPE_DVD_LPCM_AUDIO.MEDIATYPE_DVD_ENCRYPTED_PACK, MEDIASUBTYPE_DTS (See Note 2.).MEDIATYPE_DVD_ENCRYPTED_PACK, MEDIASUBTYPE_DOLBY_AC3 (See Note 1.).MEDIATYPE_Audio, MEDIASUBTYPE_MPEG2_AUDIO.MEDIATYPE_Audio, MEDIASUBTYPE_MPEG1Payload.MEDIATYPE_Audio, MEDIASUBTYPE_MPEG1Audio.MEDIATYPE_Audio, MEDIASUBTYPE_DOLBY_AC3 (See Note 1.).In Windows Vista and later, the filter supports the following input types: In the registry, the friendly name of this filter is "Microsoft DTV-DVD Audio Decoder". Decoding of Dolby Digital or Dolby Digital Plus is not supported on Windows 7 Home Basic or Windows 7 Starter. This filter is not supported on IA-64-based platforms.ĭecoding of Dolby Digital Plus, AAC, and HE-AAC formats requires Windows 7.