Also known as a decompressor, this is a module or algorithm to decompress data.decompressor , this is a module or algorithm to decompress data.

Also known as a decoder, this is a module or algorithm to decompress data.

LEAD AMR Decoder

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The LEAD AMR Decoder is a DirectShow® filter for decompressing audio data. For more information on the AMR speech compression algorithm, refer to LEAD AMR Encoder.

Technical details for the filter are provided in the following table:

Filter Interfaces	N/A
Interface ID	N/A
Input Media Types	Type: MEDIATYPE_Audio Subtypes: Subtypes:MEDIASUBTYPE_LAVIAMR (LEAD proprietary, only LEAD AMR Decoder can handle this type)MEDIASUBTYPE_SAMRMEDIASUBTYPE_LISOSAMR MEDIASUBTYPE_AMRCBR (format tag = 0x7A21) MEDIASUBTYPE_AMRVBR (format tag = 0x7A22) MEDIASUBTYPE_AMRExtra1
Output Media Types	Type: MEDIATYPE_Audio Subtype: MEDIASUBTYPE_PCM
Filter CLSID	CLSID_LMAMRDecoder
Property Page CLSID	N/A
Executable	LDecAMR.dll, DSKernel2.dll
Filter category	CLSID_LegacyAmFilterCategory
Header	N/A

Note: Media types and CLSIDs are defined in the LGUIDs.h header file.

Platforms

Win32, x64