LEAD MPEG-4 Encoder

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The LEAD MPEG-4 Encoder is a MediaFoundation® transform for compressing video data using the MPEG-4 standard (ISO/IEC 14496-2). MPEG-4 is suitable for a wide range of bandwidths from low bandwidth to broadband. In addition to MP4 files, MPEG4 compressed video data can be stored inside AVI or OGG files with the option of saving the file with or without the audio data. The LEAD MPEG-4 Video Encoder is easily configurable through a programming interface and provides the ability to deliver a video that is most suitable for the intended application.

The LEAD MPEG-4 Video Encoder implements the standard IMFTransform interface and can be configured by setting attributes on its output media type.

This transform supports the standard ICodecAPI interface which can be used to configure the encoder, Please see the Microsoft documentation for this interface for more information.

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

Transform Interfaces	ILMFMP4Encoder , ICodecAPI, IMFTransform
Interface ID	IID_ILMFMP4Encoder
Input Media Types	Type: MFMediaType_Video Subtypes: MFVideoFormat_RGB24 MFVideoFormat_RGB32 MFVideoFormat_YUY2 MFVideoFormat_I420 MFVideoFormat_UYVY MFVideoFormat_YV12
Output Media Types	Type: MFMediaType_Video Subtypes: MEDIASUBTYPE_LMP4 MEDIASUBTYPE_mp4v MEDIASUBTYPE_XVID
Transform CLSID	CLSID_LMFMP4Encoder
Property Page CLSID	N/A.
Executable	LMFEncMPG4.dll
Transform category	MFT_CATEGORY_VIDEO_ENCODER
Header	ILMFEncMPEG4.h
ICodecAPI Supported Properties	LEAD MPEG-4 Encoder CodecAPI Support

Note: Media types are defined in lGUIDs.h header file.

Platforms

Win 32, x64