LEADTOOLS Multimedia SDK 릴리스

Released: Sep 23, 2021

v22 버젼 업데이트


What's new in the LEADTOOLS Multimedia Engine v22

Multimedia SDK Updates

  • The LEADTOOLS DirectShow players and converts can automatically rotate video captures from a rotated phone.
  • LEADTOOLS can play RTSP content that carries embedded MPEG-2 transport streams.

Changes to the LEADTOOLS Product Line
In Version 22, the following products have been added.

  • LEADTOOLS Edit - includes all features of the LEADTOOLS Document product and adds the LEADTOOLS Document Editor control.

Released: Aug 25, 2020

v21 버젼 업데이트


New in the LEADTOOLS Multimedia Engine

  • Multimedia SDK Updates
    • Faster ISO format capture and conversion
    • New live audio processor to detect and fill dropped audio samples
  • Updates to Streaming SDK
    • MPEG-2 transport error detection option added to the LEAD MPEG-2 Transport Multiplexer
    • Streaming server can use MPEG-2 Transport files for all protocols
    • Streaming server can use DICOM files as source files
  • Updates to Media Foundation Components
    • New Media Foundation target formats:
      • 3GP: Video (H...

Released: Aug 27, 2019

V20 (August 2019 Update) 버젼 업데이트


  • Adds support for loading the most popular media foundation formats:
    • Audio Video Interleave (AVI).
    • MP3 Audio (MP3).
    • MPEG-2 Program and Transport streams.
    • OGG.
    • Quicktime (MOV).
    • Waveform Audio File Format (WAV).
    • Windows Media Formats (WMA, WMV).
    • MPEG 4 (MP4, AAC, AVC).
    • Flash (FLV, F4V).
    • Matroska (MKV).
    • Material Exchange Format (MXF).
    • FLAC Audio (FLAC).
    • 3GPP (3GP).
    • PSP thumbnail.
  • Adds support for capturing and converting files to the following formats:
    • WMV.
    • MP4.
    • MKV.
    • 3GP.
    • MP3.
    • WAV.
    • FLAC.
    • MPEG-...

Released: Dec 5, 2018

V20 (December 2018 Update) 버젼 업데이트


  • Added support for h.265 and h.264 hardware encoders to MP4 and MKV outputs. *
  • Added support for MP3 audio to MP4 and MKV outputs. *
  • Added support for MPEG-2 audio encoder to MKV output. *
  • Improved capture device support.
  • Added the ability to use Microsoft RTSP media source using windows media extensions, with implementation of network source authentication interfaces. *

* Please note that these new features require the LEADTOOLS MPEG-2 Transport Module and/or LEADTOOLS Streaming Module.

Released: Jan 30, 2018

V20 버젼 업데이트


  • Added support for push mode.
  • Added OutputSampleRate to property page.
  • Added support for CUDA Hardware compression.
  • Added GetFragmentAlignment function to parse transport streams to deliver the byte offset of fragment boundaries.
  • Added support for KLV.
  • Added GetTimedFragmentAlignment.
  • Added additional HandleSecurity function, to be called before doing work on behalf of the user.
  • Added support to communicate for audio and video bitrate to RTSP clients.
  • Added support for RTSP over TCP.
  • Added...

Released: Oct 4, 2016

v19 버젼 업데이트


  • Control H.264 Hardware Decoding - Computers with built-in hardware acceleration are a huge speed boost to any application, but can still cause bottlenecks in high-demand streaming situations. When serving content to multiple clients is the priority, LEADTOOLS can now disable hardware decoding of H.264 video and direct all hardware-accelerated resources towards H.264 encoding, resulting in faster delivery of video streams to clients.
  • Media Foundation Updates - Several transforms and core...

Released: Jun 7, 2016

v19 버젼 업데이트

Updates in v19

MPEG-2 Transport Stream is a significant feature in LEAD Technologies Multimedia offering and covers a wide variety of industries and applications including UAV, digital television, and security. Today, they published an update that includes the ability to use push mode to capture and play from devices sending hardware-compressed MPEG-2 Transport Streams. This heavily requested feature gives developers excellent performance when interfacing with modern MPEG-2 Transport cameras and...

Released: Feb 11, 2014

Updates in this release

Updates in 18

  • New Media Foundation RTSP Media Source for streaming data from RSTP Servers.
  • Increased conversion speed for WMV to DVD.
  • Added support for 4:2:0 YUV color space to several processing filters.
  • Enhanced multiple monitor capture support in the Screen Capture Filter.
  • Added support for VIDEOINFO2 for automatic aspect ratio preservation.
  • New OpenGL Rendering Video Callback demo.

Released: Sep 27, 2013

Updates in this release

Updates in 18

  • FLV playback and decoding improvements.
  • Improved playback and conversion of concatenated files.
  • Play RTP streams with MPEG-2 packets.
  • Play audio from WebM demultiplexer.
  • Style individual words with the Text Overlay filter.
  • Create 8-bit video with custom palette.
  • h.264 Encoder now supports Intel Quick Sync Video hardware acceleration.
  • Programmers may now implement their own video renderer.

Released: Sep 14, 2012

Updates in this release

Updates in 17.5

Imaging and Vector Engines

  • Load / Convert HTML into a raster image
  • Rasterize vector files (DXF, DWG, SVG) via .NET interface
  • Additional vector options for rasterizing vector drawings such as background fill, bits per pixel and transformation
  • RLE compression for PCL
  • Support for gradient fill and EM units in SVG

General HTML5 Image Viewer Control

  • Support for attaching any interactive mode to mouse wheel
  • Display bitonal images using Scale to Gray interpolation
  • New web service for...