LEAD AAC Decoder

The LEAD AAC Decoder is a DirectShowDirectShow A multimedia framework and API produced by Microsoft for software developers to perform various operations with media files. Most Windows video-related applications on Windows, such as Microsoft's Windows Media Player, use DirectShow to manage multimedia content.Ò filter for decompressing audio data using the AAC compression standard (ISO/IEC 13818-7).

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

 

Filter Interfaces

, ILMMCommon

Interface ID

IID_ILMAACDecoder

Input Media Types

Type:
MEDIATYPE_Audio
Subtypes:
MEDIASUBTYPE_LAAC (LEAD proprietary, only LEAD AAC Decoder can handle this type).
MEDIASUBTYPE_mp4a
MEDIASUBTYPE_AAC (format tag = 0xFF)

Output Media Types

Type:
MEDIATYPE_Audio
Subtype:
MEDIASUBTYPE_PCM

Filter CLSID

CLSID_LMAACDecoder

Property Page CLSID

CLSID_LMAACDecoderPropertyPage

Executable

LDecAAC.dll, DSKernel2.dll

Filter category

CLSID_LegacyAmFilterCategory

Header

ILDecAAC.h

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

Platforms

Win32, x64