Help Version 19.0.2017.10.27
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The LEAD MPEG Audio Decoder is a DirectShow filter for decompressing audio data using the MPEG-1 Layer 2 audio compression standard (ISO/IEC 11172-3).
Technical details for the filter are provided in the following table:
| Filter Interfaces | ILMMpgAudDecoder, ILMMCommon |
| Interface ID | IID_ILMMpgAudDecoder |
| Input Media Types | Type: MEDIATYPE_Audio Subtypes: MEDIATYPE_DVD_ENCRYPTED_PACK Subtypes: MEDIASUBTYPE_MPEG2_AUDIO |
| Output Media Types | Type: MEDIATYPE_Audio Subtype: MEDIASUBTYPE_PCM |
| Filter CLSID | CLSID_LMMpgAudDecoder |
| Property Page CLSID | CLSID_LMMpgAudDecoderPropertyPage |
| Executable | ldecmpga.dll, DSKernel2.dll |
| Filter category | CLSID_LegacyAmFilterCategory |
| Header | ILMpgAudDec.h |
Note: Media types are defined in the LGUIDs.h header file.
See Also
LEAD MPEG Audio Decoder User Interface
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