LEAD H.263 Video Codec Module | Multimedia C DLL Filters Help

Multimedia Filter and Codec Licensing > Prepackaged Filters and Codecs > LEAD H.263 Video Codec Module LEAD H.263 Video

H.263 is an ITU standard, designed for low bit rate communications such as video-conferencing and video-telephony applications. At the same time it can be used for a wide range of bit rates and not just low bit rates. H.263 is a hybrid of interframe compression that makes use of temporal redundancy and intraframe transform coding to use spatial redundancy as a compression advantage. Accordingly, a superior compression ratio can be achieved in comparison to other video codecs.

The LEAD H.263 codec is a high quality lossy interframe  DirectShow® and Video for Windows (VfW) codec with a quality and compression ratio comparable to MPEG-4. It can be used for a range of applications including video-conferencing, Internet video or surveillance and monitoring. The LEAD H.263 codec is suitable for videos captured from cameras as well as video screen captures. This video codec registers into the Windows collection of multimedia drivers and integrates with any application using DirectShow® and Microsoft Video for Windows. Existing video software, such as Windows Media Player and Ulead Media Studio can utilize this codec to play, create, convert and edit.

The LEAD H.263 Video Codec Module contains DirectShow® filters and codecs that allows an H.263 file to be played, or files with other file formats to be converted to H.263 files.

Key features of the LEAD H.263 Video Codec:

• Interframe compression comparable to MPEG-4.

  • Rate control algorithm based on the TMN8 which is suitable for videophone applications.

• The encoder accepts RGB24 and RGB32 formats.

• Decoder can produce RGB24, RGB32 YUY2, RGB555 and RGB565 formats.

• Encoder and Decoder implement all elements and functionality of ITU-T H.263+, plus:

  • Deblocking Filter Mode (Annex J).

  • Unrestricted Motion Vector (Annex D).

  • Advanced Intra Coding Mode (Annex I)

  • Advanced Prediction Mode (Annex F)

  • Modified Quantization Mode (Annex T)

  • Alternative Inter VLC Mode (Annex S)

• Supports any video dimension.

• Employs half pixel precision for motion compensation.

• Unrestricted motion vectors.

• Support for the Baseline Profiles (Profile 0) and (Profile 2).

• Support for Level 10, Level 20, Level 30, Level 40, Level 45, Level 50, Level 60 and Level 70.

This product includes parts of the following features:

• Image Compression

• Files and File Formats

For more details on this product, refer to:

www.leadtools.com/SDK/Multimedia/Multimedia

This product may be added to:

LEADTOOLS Multimedia API

LEAD Video Codec is a trademark of LEAD Technologies, Inc. Adobe Premier is a trademark of Adobe Systems Incorporated. Ulead Media Studio is a trademark of Ulead Systems, Inc. Windows and Windows Media Player are either a trade mark or a registered trademark of Microsoft Corporation.

The LEAD H.263 Video Codec Module contains the following components:

• Video Encoder

  • LEAD H.263 Video Encoder

• Video Decoder

  • LEAD H.263 Video Decoder

• Multiplexers and Demultiplexers

  • LEAD ISO Multiplexer

  • LEAD ISO Demultiplexer

You need to unlock the LEAD H.263 Video Codec Module to use the above filters and codecs in RELEASE mode. For more information, refer to LEAD DirectShow Modules Evaluation Mechanism.

Download our FREE evaluation Help Version 21.0.2021.7.2 Products | Support | Contact Us | Intellectual Property Notices © 1991-2021 Apryse Sofware Corp. All Rights Reserved. LEADTOOLS Filters C API Help Introduction Version History 20 to 21 19 to 20 Copyright notice Supported Platforms / Operating Systems Example Programs and Demos Unlocking LEADTOOLS Multimedia Features LEAD Technical Support Products and Licensing LEADTOOLS Documentation Filters, Codecs, and Interfaces LEADTOOLS Multimedia LEADTOOLS Medical ILMMCommon Interface Multimedia Product Comparison Chart LEADTOOLS and DirectShow LEADTOOLS and DirectShow LEADTOOLS DirectShow Filters Video Filters Add Filter LEAD Video Add Filter LEAD Video Add Filter User Interface ILMVAdd Interface ILMVAddDisp Interface Auto Contrast Filter LEAD Video Auto Contrast Filter LEAD Video Auto Contrast Filter User Interface ILMVAutoCont Interface Auto Intensity Filter LEAD Video Auto Intensity Filter LEAD Video Auto Intensity Filter User Interface ILMVAutoInt Interface Auto Level Filter LEAD Video Auto Level Filter LEAD Video Auto Level Filter User Interface ILMVAutoLvl Interface Brightness Filter LEAD Video EFX Brightness Filter LEAD Video EFX Brightness Filter User Interface ILMVBright Interface Callback Filter LEAD Video Callback Filter (2.0) ILMVCallback Interface ILMVUserCallback Interface ILMVUserCallback2 Interface ILMVUserCallback3 Interface Color Filter LEAD Video Color Filter LEAD Video Color Filter User Interface ILMVColor Interface ILMVColorDisp Interface Color Replacement Filter LEAD Video Color Replacement Filter LEAD Video Color Replacement Filter User Interface ILMVColorRep Interface Color Space Converter LEAD Color Space Converter ILMVYUVxf Interface 12- and 16-bit Grayscale Format used by LEADTOOLS Crop Filter LEAD Video Crop Filter (2.0) LEAD Video Crop Filter User Interface (2.0) ILMVCrop Interface Deblocking Filter LEAD Video Deblocking Filter LEAD Video Deblocking Filter User Interface ILMVDeblock Interface Deinterlace Filter LEAD Video Deinterlace Filter (2.0) LEAD Video Deinterlace Filter User Interface (2.0) ILMVDeinterlace Interface Dynamic Rate Control Filter LEAD Video Dynamic Rate Control Filter LEAD Video Dynamic Rate Control Filter User Interface ILMVDynRateCtrl Interface Edge Enhancer Filter LEAD Video Edge Enhance Filter LEAD Video Edge Enhance Filter User Interface ILMVEdgEnh Interface EFX Aging Filter LEAD Video EFX Aging Filter LEAD Video EFX Aging Filter User Interface ILMVAging Interface EFX BumpMap Filter LEAD Video EFX Bump Map Filter LEAD Video EFX Bump Map Filter User Interface ILMVBumpMap Interface EFX Dizzy Filter LEAD Video EFX Dizzy Filter LEAD Video EFX Dizzy Filter User Interface ILMVDizzy Interface EFX Fire Filter LEAD Video EFX Fire Filter LEAD Video EFX Fire Filter User Interface ILMVFire Interface EFX Ghost Filter LEAD Video EFX Ghost Filter LEAD Video EFX Ghost Filter User Interface ILMVGhost Interface EFX Glass Tile Filter LEAD Video EFX Glass Tile Filter LEAD Video EFX Glass Tile Filter User Interface ILMVGlassTile Interface EFX Hologram Filter LEAD Video EFX Hologram Filter LEAD Video EFX Hologram Filter User Interface ILMVHologram Interface EFX Lens Filter LEAD Video EFX Lens Filter LEAD Video EFX Lens Filter User Interface ILMVLens Interface EFX Lightning Filter LEAD Video EFX Lightning Filter LEAD Video EFX Lightning Filter User Interface ILMVLightning Interface EFX Maze Filter LEAD Video EFX Maze Filter LEAD Video EFX Maze Filter User Interface ILMVMaze Interface EFX Motion Filters EFX Motion Blur Filter LEAD Video EFX Motion Blur Filter LEAD Video EFX Motion Blur Filter User Interface ILMVMotionBlur Interface EFX Motion Emboss Filter LEAD Video EFX Motion Emboss Filter LEAD Video EFX Motion Emboss Filter User Interface ILMVMotionEmboss Interface EFX Motion Mosaic Filter LEAD Video EFX Motion Mosaic Filter LEAD Video EFX Motion Mosaic Filter User Interface ILMVMotionMosaic Interface EFX Motion Scan Filter LEAD Video EFX Motion Scan Filter LEAD Video EFX Motion Scan Filter User Interface ILMVMotionScan Interface EFX Particles Filter LEAD Video EFX Particles Filter LEAD Video EFX Particles Filter User Interface ILMVParticles Interface EFX Predator Filter LEAD Video EFX Predator Filter LEAD Video EFX Predator Filter User Interface ILMVPredator Interface EFX Rain Filter LEAD Video EFX Rain Filter LEAD Video EFX Rain Filter User Interface ILMVRain Interface EFX Streak Filter LEAD Video EFX Streak Filter LEAD Video EFX Streak Filter User Interface ILMVStreak Interface EFX Wave Filter LEAD Video EFX Wave Filter LEAD Video EFX Wave Filter User Interface ILMVWave Interface Emboss Filter LEAD Video Emboss Filter LEAD Video Emboss Filter User Interface ILMVEmboss Interface ILMVEmbossDisp Interface Frame Rate Control Filter LEAD Video Frame Rate Controller Filter (2.0) LEAD Video Frame Rate Controller Filter User Interface (2.0) ILMVFramRateCtrl Interface Gamma Correction Filter LEAD Video Gamma Correction Filter LEAD Video Gamma Correction Filter User Interface ILMVGamma Interface ILMVGammaDisp Interface Histogram Filters Histogram Equalize Filter LEAD Video Histogram Equalize Filter (2.0) LEAD Video Histogram Equalize User Interface (2.0) ILMVHistogEq Interface Histogram View Filter LEAD Video Histogram View Filter (2.0) LEAD Video Histogram View Filter User Interface (2.0) ILMVHistogVw Interface Mosaic Filter LEAD Video Mosaic Filter LEAD Video Mosaic Filter User Interface ILMVMosaic interface ILMVMosaicDisp interface Motion Detection Filter LEAD Video Motion Detection Filter (2.0) LEAD Video Motion Detection Filter User Interface (2.0) ILMVMtnDet Interface ILMVMtnDetUserCallback Interface Overlay Filter LEAD Video Overlay Filter (2.0) LEAD Video Overlay Filter User Interface (2.0) ILMVVOvLy Interface LEAD Video Image Overlay Filter (2.0) LEAD Video Image Overlay Filter User Interface (2.0) ILMVIOvLy Interface Resize Filter LEAD Video Resize Filter (2.0) LEAD Video Resize Filter User Interface (2.0) ILMVResize Interface RGB Converter LEAD Video RGB Converter LEAD Video RGB Converter User Interface ILMVConvRGB Interface ILMVConvRGBDisp Interface 12- and 16-bit Grayscale Format used by LEADTOOLS Rotation Filter LEAD Video Rotation Filter (2.0) LEAD Video Rotation Filter User Interface (2.0) ILMVRotation Interface Screen Capture Filters Screen Capture Filter LEAD Screen Capture Filter (2.0) LEAD Screen Capture Filter User Interface (2.0) ILMScrCap Interface ILMScrCapUserCallback Interface ILMScrCapUserEventsCallback Interface Still Image Filters Still Image Reader LEAD Still Image Reader LEAD Still Image Reader User Interface ILTStlImgRd Interface Still Image Writer LEAD Still Image Writer LEAD Still Image Writer User Interface ILTStlImgWrt Interface ILTStlImgWrtUserCallback Interface Subpicture Mixer LEAD Video Subpicture Mixer Text Overlay Filter LEAD Video Text Overlay Filter (2.0) LEAD Video Text Overlay Filter User Interface (2.0) ILMVTOvLy2 Interface Unsharp Mask Filter LEAD Video Unsharp Mask Filter (2.0) LEAD Video Unsharp Mask Filter User Interface (2.0) ILMVUshrpMsk Interface Video Stabilizer Filter LEAD Video Stabilizer Filter LEAD Video Stabilizer Filter User Interface ILMVStabilize Interface Audio Filters Audio Converter Filter LEAD Audio Converter Filter LEAD Audio Converter Fillter User Interface ILMAConverter Interface Audio Mixer Filter LEAD Audio Mixer Filter LEAD Audio Mixer Filter User Interface ILMAMixer Interface Callback Filter LEAD Audio Callback Filter ILMACallback Interface ILMAUserCallback Interface ILMAUserCallback2 Interface ILMAUserCallback3 Interface Chorus Filter LEAD Audio Chorus Filter LEAD Audio Chorus Filter User Interface ILMAChorus Interface ILMAChorusDisp Interface Detection Filter LEAD Audio Detection Filter (2.0) LEAD Audio Detection Filter User Interface (2.0) ILMADet Interface ILMADetUserCallback Interface ILMADetUserCallback2 Interface Echo Filter LEAD Audio Echo Filter LEAD Audio Echo Filter User Interface ILMAEcho Interface ILMAEchoDisp Interface Flanger Filter LEAD Audio Flanger Filter LEAD Audio Flanger Filter User Interface ILMAFlanger Interface ILMAFlangerDisp Interface MPEG Audio Converter LEAD MPEG Audio Converter Phaser Filter LEAD Audio Phaser Filter LEAD Audio Phaser Filter User Interface ILMAPhaser Interface ILMAPhaserDisp Interface SPDIF Passthru LEAD Audio SPDIF Passthru Volume Control Filter LEAD Audio Volume Filter LEAD Audio Volume Filter User Interface ILMAVolume Interface ILMAVolumeDisp Interface VU Meter Filter LEAD Audio VU Meter Filter LEAD Audio VU Meter Filter User Interface ILMAVUMeter Interface ILMAVUMeterDisp Interface DICOM Filters DICOM Reader Introduction to the LEAD DICOM Reader LEAD DICOM Reader (2.0) LEAD DICOM Reader User Interface (2.0) ILTDicRd Interface DICOM Writer Introduction to the LEAD DICOM Writer LEAD DICOM Writer (2.0) LEAD DICOM Writer User Interface (2.0) ILTDicWrt Interface IFileSinkFilter Interface 12- and 16-bit Grayscale Format used by LEADTOOLS DVR Filters LEAD DVR Sink ILMDVRSink Interface LEAD DVR Source ILMDVRSource Interface Multiplexers and Demultiplexers Multiplexers MPEG Multiplexers LEAD MPEG-1 Multiplexer (2.0) LEAD MPEG-2 Multiplexer (2.0) LEAD MPEG2 Transport Multiplexer LEAD MPEG2 Transport Multiplexer User Interface ILMKlvBuilder Interface ILMMpg2MxT Interface LEAD MXF Multiplexer LEAD MXF Multiplexer ILMMxfMux Interface ILMMxfMuxMetaTracks Interface ILMMxfMuxMetaTrack Interface ILMMxfMuxMetaSegments Interface ILMMxfMuxMetaSegment Interface LEAD MKV Multiplexer LEAD MKV Multiplexer ILMMuxSubtitle Interface ILMSubtitleCue Interface ILMSubtitleTrack Interface ILMSubtitleTrackList Interface Writing Subtitles LEAD ISO Multiplexer LEAD ISO Multiplexer LEAD ISO Multiplexer User Interface ILMIsoMux Interface LEAD Ogg Multiplexer LEAD OGG Multiplexer LEAD OGG Multiplexer User Interface LEAD FLV Multiplexer LEAD SSF Reader LEAD SSF Reader SSF Reader Url Syntax LEAD SSF Writer LEAD SSF Writer ILMSsfWrt Interface ILMSsfWrtAudioStream Interface ILMSsfWrtVideoStream Interface Using the LEAD SSF Writer Streaming SSF Content in IIS Streaming SSF Content using the Media Server SDK Demultiplexers and Splitters MPEG Demultiplexers Programming with the MPEG-2 Transport Demultiplexer LEAD MPEG2 Transport Demultiplexer LEAD MPEG2 Transport Demultiplexer User Interface LEAD MPEG2 Program Demultiplexer ILMMpgDmx Interface ILMMpgDmxCallback Interface KLV Key Information ILMKlvParser Interface LEAD MXF Demultiplexer LEAD MXF Demultiplexer ILMMxfDmx interface ILMMxfDmxMetaTracks Interface ILMMxfDmxMetaTrack Interface ILMMxfDmxMetaSegments Interface ILMMxfDmxMetaSegment Interface LEAD MKV Demultiplexer LEAD MKV Demultiplexer ILMDmxSubtitle Interface ILMDmxSubtitleCallback Interface Displaying Subtitles Windows Media Reader LEAD Windows Media Reader ILMWMReader Interface LEAD ISO Demultiplexer LEAD Ogg Splitter LEAD FLV Demultiplexer Video Codecs H263 LEAD H263 Decoder (2.0) LEAD H263 Encoder (2.0) LEAD H263 Encoder User Interface (2.0) LEAD H263 Encoder (VFW) (2.0) ILMH263Encoder Interface H264 LEAD H264 Encoder (4.0) LEAD H264 Encoder (DMO) (4.0) LEAD H264 Encoder Advanced (DMO) (4.0) LEAD H264 Encoder User Interface (4.0) ILMH264Encoder Interface (4.0) LEAD H264 Decoder (3.0) LEAD H264 Decoder (DMO) (3.0) LEAD H264 Decoder User Interface (3.0) ILMH264Decoder Interface LEAD H264 Codec Profile Support Configure H264 Encoder for Streaming How to use the H.264 encoder with Windows Media Encoder Using H264 and H265 Encoders on NVIDIA GPUs CUDA Hardware Support Using LEADTOOLS to Make Windows Media Streaming Easier LEAD H264 Transcoder Timestamp Drifting In Live Capture Situations H265 LEAD H265 Encoder LEAD H265 Decoder LEAD H265 Encoder User Interface LEAD H265 Decoder User Interface ILMH265Encoder Interface ILMH265Decoder Interface LEAD H265 Transcoder Using the H264 and H265 Encoders on NVIDIA Graphics Processing Units (GPU)s CUDA Hardware Support MCMW LEAD MCMW Decoder (3.0) LEAD MCMW Encoder (3.0) LEAD MCMW Encoder User Interface (3.0) ILMCM3Encoder Interface MCMP/MJPEG LEAD MCMP/MJPEG Codec (VFW) (2.0) LEAD MCMP/MJPEG Codec (2.0) LEAD MCMP/MJPEG Codec User Interface (2.0) LEAD MCMP/MJPEG Decoder (2.0) LEAD MCMP/MJPEG Decoder User Interface (2.0) IMCMPEncoderOption Interface MJ2K LEAD MJ2K Decoder (2.0) LEAD MJ2K Encoder (2.0) LEAD MJ2K Encoder User Interface (2.0) ILMJ2KEncoder Interface MPEG-2 LEAD MPEG-2 Decoder (2.0) LEAD MPEG2 Decoder User Interface ILMMPEG2Decoder Interface LEAD MPEG-2 Encoder (3.0) LEAD MPEG-2 Encoder User Interface (3.0) ILMMPEG2Encoder Interface MPEG-4 LEAD MPEG-4 Decoder (2.0) LEAD MPEG-4 Encoder LEAD MPEG-4 Encoder (2.0) LEAD MPEG-4 Encoder User Interface LEAD MPEG-4 Encoder User Interface (2.0) ILMMP42Encoder Interface RLE LEAD RLE Decoder Screen Capture LEAD Screen Capture Codec Filter (VFW) LEAD Screen Capture Decoder (2.0) LEAD Screen Capture Encoder (2.0) LEAD Screen Capture Encoder User Interface (2.0) ILMScrCapEncoder Interface Theora LEAD Theora Decoder LEAD Theora Encoder LEAD Theora Encoder User Interface ILMTheoraEncoder Interface VP8 LEAD VP8 Decoder LEAD VP8 Encoder LEAD VP8 Encoder User Interface ILMVP8Encoder Interface Audio Codecs Vorbis LEAD Vorbis Decoder LEAD Vorbis Encoder LEAD Vorbis Encoder User Interface ILMVorbisEncoder Interface AAC AAC Encoder LEAD AAC Encoder LEAD AAC Encoder User Interface ILMAACEncoder Interface Timestamp Drifting In Live Capture Situations AAC Decoder LEAD AAC Decoder LEAD AAC Decoder User Interface ILMAACDecoder Interface AAC Transcoder LEAD AAC Transcoder AC3 AC3 Encoder LEAD AC3 Encoder LEAD AC3 Encoder User Interface ILMAC3Encoder Interface AMR AMR Encoder LEAD AMR Encoder LEAD AMR Encoder User Interface ILMAMREncoder Interface AMR Decoder LEAD AMR Decoder G.726 G.726 Encoder LEAD G.726 Encoder LEAD G.726 Encoder User Interface ILMG726Encoder Interface G.726 Decoder LEAD G.726 Decoder MPEG MPEG Audio Encoder LEAD MPEG Audio Encoder (2.0) Streaming Filters MMS Sink LEAD MMS Sink MMS Sink URL Syntax Using the LEAD MMS Sink Filter MPEG2 Transport UDP Sink LEAD MPEG2 Transport UDP Sink ILMUDPSnk Interface MPEG2 Transport UDP Sink Syntax IFileSinkFilter Interface MPEG2 Transport UDP Source LEAD MPEG2 Transport UDP Source IFileSourceFilter Interface UDP Source URL syntax ILMUDPSrc Interface ILMSrcCallback Interface Aborting Loading from the RTSP, ONVIF, and UDP Source Filters ONVIF Source LEAD ONVIF Source LEAD ONVIF Source User Interface ONVIF Source URL Syntax ILMONVIFSrc Interface Aborting Loading from the RTSP, ONVIF, and UDP Source Filters RTSP Sink LEAD RTSP Sink IFileSinkFilter Interface Creating an RTSP Server using RTSP Sink ILMRTSPServer Interface ILMRTSPServerMedia Interface ILMRTSPServerSession Interface ILMRTSPCommandParser Interface ILMRTSPResponseBuilder Interface ILMRTSPSecurity Interface RTSP Source LEAD RTSP Source ILMRTSPSrc Interface ILMRTSPSrcDataCallBack Interface LEAD RTSP Source User Interface RTSP Source URL syntax ILMSrcCallback Interface Aborting Loading from the RTSP, ONVIF, and UDP Source Filters Generic Filters Meta Info LEAD Meta Info Object ILMMetaInfoTitle Interface ILMMetaInfoAttribute Interface ILMMetaInfoAttributes Interface ILMMetaInfoElement Interface ILMMetaInfo Interface ILMMetaInfoTitles Interface Elementary Stream Filters LEAD Elementary Stream Source Filter LEAD Elementary Stream Writer Filter LEAD Elementary Stream Writer User Interface ILTESWriter Interface Distributed Transcoding Appendix Introduction to the LEADTOOLS Multimedia Suite Introduction to the LEADTOOLS DVD Module Introduction to the LEADTOOLS Streaming Module Videoconferencing, Smooth Streaming And Windows Media Support Introduction to the LEADTOOLS MPEG-2 Transport Module Introduction to the LEAD DICOM Writer LEAD Text Overlay XML File Format LEADTOOLS Elementary Stream Catalog File Format 12- and 16-bit Grayscale Format used by LEADTOOLS KLV Key Information Precision Time Stamps Timestamp Drifting In Live Capture Situations Problems with Conversion Preview Definitions Statements Multimedia Filter and Codec Licensing Multimedia Filters and Codecs Licensing - General Multimedia Interfaces and Objects Filters And Codecs Included With LEADTOOLS Multimedia Filters And Codecs Requiring Additional Deployment Licensing Multimedia DirectShow Files To Be Included With Your Application LEAD Multimedia Evaluation Mechanism Evaluation Mechanism Overview LMDSKernel2 Object ILMDSKernel2 Interface ILMDSKernel2::LockModules ILMDSKernel2::UnlockModule LockFlagsConstants2 Enumeration Constants UnLockFlagsConstants2 Enumeration Constants Using the DSKernel Object Prepackaged Filters and Codecs LEAD DICOM Reader LEAD DICOM Writer LEAD H.263 Video Codec Module LEAD H.264 Video Decoder LEAD H.264 Video Encoder LEAD MCMP-MJPEG Video Codec LEAD MCMW Video Codec LEAD MJPEG2000 Video Codec LEAD MPEG-2 Video Codec LEAD MPEG-2 Video Decoder LEAD MPEG-2 Video Encoder LEAD MPEG-4 Video Decoder LEAD MPEG-4 Video Encoder LEAD VP8 Video Encoder Module LEAD VP8 Video Decoder Module Products | Support | Introduction | Help Version 21.0.2021.7.2 Download Free Evaluation 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