Released: Mar 5, 2024

v23 での更新項目

機能

What's new in the LEADTOOLS Multimedia Engine

• New Multi-Capture Video Support
  • Capture and display all the angles you need from virtually any source simultaneously while streaming one audio file.
• Speech Recognition Toolkit Demo
  • Combines the Multimedia engine and Speech Recognition technology.
  • Dynamically generates captions during real-time playback of a video.
  • Transcribes spoken words from an audio or video file into captions which can then be embedded in the MP4 files.
• Speech Recognition Web...

Released: Jul 17, 2023

LEADTOOLS Multimedia SDK での更新項目

機能

• Added full support for Python.

Released: Dec 14, 2022

LEADTOOLS Multimedia SDK での更新項目

機能

• Several performance improvements have been made to the core technologies.
• MXF Demultiplexer for MXF Generic Container video streams with H.264 video format.
• Supports H.265 encoded camera streams.

Released: Sep 23, 2021

v22 での更新項目

機能

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 での更新項目

機能

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) での更新項目

機能

• 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) での更新項目

機能

• 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 での更新項目

機能

• 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 での更新項目

機能

• 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...