專為跨行業音頻/視頻應用程序所設計的多媒體開發工具包
LEADTOOLS Multimedia SDK產品是專為開發各種跨行業(包括國防,廣播以及安全)音頻/視頻應用程序所設計的。SDK為開發者提供了全方位的技術支持并能將通常復雜的DirectShow & Media Foundation項目轉化為簡單任務。輕松集成核心多媒體功能,例如捕捉,轉換,數據流以及通過可選的處理過濾器回放應用程序。這些過濾器可應用在工作流的任何點上。
LEADTOOLS Multimedia Developer Toolkit
LEADTOOLS Multimedia SDK products are specifically designed for the development of audio/video applications across a wide variety of industries including defense, broadcast and security. The SDK offers a full range of technologies to developers and turns normally complex DirectShow & Media Foundation projects into simple tasks. Easily integrate core multimedia functionality such as capture, conversion, streaming and playbqck into applications with optional processing filters. These filters can be applied at any point of the workflow.
LEADTOOLS Multimedia SDK包含了哪些內容?
原生32位及64位二進制文件用于多媒體捕捉,轉換,回放和超過100個Directshow過濾器評估版本,媒體平臺變換包括效果,媒體源,媒體接收器,多路復用器,解復用器,色彩空間轉換器,幀速率控制器以及諸如H264,MPEG-4,MPEG-2和VP8編碼。在MUltimedia Product Comparison Chart中可看到各產品分別包含的過濾器及編碼或者哪些部分還需額外授權。
在單線程和多線程應用中添加圖像技術
用于C,C++的開發工具和組件,以及支持.NET和DLL API開發環境
針對數據流OGG,H264,WMV H264,Flash的HTML示例以及網站中的IIS平滑視頻流
包含一個可下載的組件用于確保在視頻開始播放之前客戶端計算機已安裝上正確的解碼器,省去了客戶端在播放視頻之前需重啟計算機的麻煩。
許多示例項目均提供源代碼有助于開發工作的順利進行
每個函數,方法,屬性及事件均提供詳盡的文檔,大量“如何使用”主題
免費技術支持
LEADTOOLS Multimedia SDK功能
音頻和視頻捕捉
從任何DirectShow,媒體平臺或包括采集卡,網絡攝影機和TV調諧器的WDM兼容設備中進行捕捉
從HDTV數字調諧器設備上捕捉高分辨率視頻,包括720p,720i,1080p,1080i
通過程序列舉和篩選出所有可用的音頻和視頻
實時捕捉并直接存至文件,內存中,或者創建網絡直播流
將捕捉到的流媒體輸出至任何DirectShow或者媒體平臺中,支持的格式包括AVI, WMV,WMA,OGG,DVSD OGG,WAVE,MPEG-1 Audio(MP3),MPEG-1系統, MPEG-2(程序流和傳輸流),Matroska(MKV,WebM),MXF,ISO,MP4,MPEG-2 DICOM,DVD,網絡格式,或者一系列靜態圖像
無閃爍視頻預覽及縮放
程序化控制tv調諧器功能,包括輸入,格式化及頻道
從多輸入捕捉設備中選擇所需的輸入,例如TV調諧器,S-Video或者復合視頻
列舉并設定捕捉設備的設置,包括分辨率,幀速率,色彩空間,格式,亮度,對比度,縮放和平移
使用不同的音頻源,包括車載,USB和web cam集成
閉路字幕支持
實時數據統計包括捕捉幀和丟幀的數量
支持DirectShow,媒體平臺視頻和音頻處理過濾器的自定義捕捉
捕捉模式有多種,包括視頻捕捉,音頻捕捉以及視頻和音頻捕捉
在不分離音頻數據和視頻數據的情況下從DV設備中捕捉音頻和視頻,可獲得更快的捕捉時間和更少的丟幀
程序化控制DV設備功能,例如播放,暫停,快進,快退,記錄和基于時間碼的搜索
加載并保存視頻至DV設備以便從中下載,編輯和再保存視頻
音頻和視頻轉換
將任何支持回放功能的文件格式轉換為AVI, MPEG-2, MPEG-1, ISO (Flash HD, MP4, 3GPP, AAC, AVC1, MOV), IIS平滑視頻流, FLV, XVID, ASF, Matroska(MKV, WebM), MXF, WMV, WAV, WMA, OGG以及更多
迅速將一種文件格式轉換為另一種而不需進行再壓縮,例如將MP4轉換為MPEG2
支持DirectShow,媒體平臺音頻和視頻處理過濾器的自定義轉換。
從一系列靜態圖像中創建視頻,或從視頻中創建靜態圖像
預覽正在轉換的當前幀
暫停和恢復轉換過程
加載和保存轉換設置
添加腳本命令(標頭和流)至Windows Media文件
將閉路字幕信息轉換為可讀的格式,例如SubRip(SRT)或文本
支持多類型的IO轉換,包括磁盤,內存,網絡流以及自定義源過濾器
轉換日志選項
在轉換過程中檢索進度通知
直接輸出至DV
在開始轉換之前計算轉換輸出大小的估計值
適用于移動設備的音頻及視頻格式
LEADTOOLS Multimedia SDK技術提供了最新的編碼技術用于創建高質量的音頻和視頻文件,使它們能在諸如iPod,iPhone,PSP,Zune,ZEN和移動電話等當前最流行的移動設備上進行播放。除了能對各種設備進行音頻壓縮和視頻壓縮以外,LEAD壓縮器通過優化還可創建出最小的文件并同時保證最高的壓縮質量以適用于移動設備上更多的音頻和視頻文件。
列出不同的移動設備以及合適的LEAD編碼以創建出該設備上可播放的內容。
用于醫學和DICOM開發的多媒體
LEADTOOLS Medical Multimedia模塊包括了LEADTOOLS Multimedia SDK和最新的DirectShow過濾器集合以及用于壓縮和解壓縮DICOM文件內音頻和視頻數據的多媒體平臺變換。它已被包含到Medical Imaging Suite中,也可被添加到LEADTOOLS Medical和PACS Imaging SDK產品中。這款功能豐富的產品旨在消除將電影圖像和視頻流轉換成包括X射線血管造影(XA),超聲(US),可見光(VL),二次捕捉(SC)等更多DICOM對象時的復雜度。LEADTOOLS Medical Multimedia模塊采用了行業里最先進的壓縮算法并通過了各種DICOM標準,包括MPEG-2,HD MPEG-2,Motion JPEG和Motion JPEG 2000。
DirectShow過濾器和媒體平臺變換
LEADTOOLS Multimedia SDK可使用并控制許多DirectShow過濾器和媒體平臺變換,比如編碼器,解碼器,多路復用器,解復用器,媒體源和媒體接收器。DirectShow過濾器和媒體平臺變換作為多媒體組件均可被用于壓縮,解壓縮,處理,增強或流化視頻數據及音頻數據。
LEADTOOLS Multimedia SDK 可通過更多技術進行擴展
額外的模塊及插件可被添加至LEADTOOLS Multimedia中,使LEADTOOLS包含更多的圖像技術。
該產品包含了以下插件
LEADTOOLS Multimedia Product Comparison Chart
以下所包含的過濾器表明該過濾器是產品中的一個授權版本。Multimedia SDK包含了所有過濾器的至少一個評估版本,該版本可能會在開發和測試中用到。
What's Included in the LEADTOOLS Multimedia SDK?
- Native 32 and 64 bit binaries for multimedia capture, conversion, playback and evaluation versions of more than 100 Directshow filterts and Media Foundation Transforms including effects, sources, sinks, multiplexers, demultiplexers, color space converters, frame rate controllers, and codes such as H264,MPEG-4,MPEG-2 and VP8. See the MUltimedia Product Comparison Chart to see which filters and codes included or may require additional licensing.
- Add imaging technology to single and multi-threaded applications
- Development tools and components for C, C++ and development environments supporting .NET and DLL API
- HTML examples for streaming OGG, H264, WMV H264, Flash and IIS Smooth Streaming video from websites
- Includes a downloadable component to guarantee that the correct decoders are installed on the client's computer before the video starts to play, eliminating the need for the client to reboot the computer before playing the video
- Source code for many demo projects to help jump-start your development
- Comprehensive documentation for every function, method, property and event and various "How To Use" topics
- Free technical support
Audio and Video playback
- Play using any demultiplexer and codec
- Play streaming audio and video from memory, disk and network
- Zoom video during play
- Control playback speed
- Apply DirectShow and Media Foundation audio and video processing filters during play
- Capture and save still images to disk or memory from the video stream with frame precision
- Set preferred MPEG-2 splitter to use in playback filter graph
- Select hardware devices to use for playback
- Save player settings to file or stream
- Set start and end frame for clipping playback
- Get content and tag information
- Read and seek DV timecode data
Available via Module or Add-on
- Navigate and play from DVDs
- Pass surround signals through a SPDIF connection
- Play MXFand MKVfiles
- Play IIS Smooth Streaming Files
Audio and Video Capture
- Capture from any DirectShow, Media Foundation or WDM compliant device including capture cards, webcams, and TV tuners
- Capture high resolution video including 720p, 720i, 1080p, 1080i from HDTV digital tuner devices.
- Enumerate and select all available audio and video devices programmatically
- Capture in real time directly to file, memory, or create live streams for the Internet
- Output the capture stream to any DirectShow or Media Foundation supported format including AVI, WMV, WMA, OGG, DVSD OGG, WAVE, MPEG-1 Audio (MP3), MPEG-1 System, MPEG-2 (Program and Transport), Matroska (MKV, WebM), MXF, ISO, MP4, MPEG-2 DICOM, DVD, Network formats, or a series of still images
- Flicker free video preview with zoom
- Programmatic control of tv tuner functions including input, format, and channel
- Select the desired input such as TV Tuner, S-Video or composite video from multi-input capture devices
- Enumerate and set capture device settings including resolution, frame rate, color space, format, brightness, contrast, zoom, and pan
- Use a variety of audio sources including onboard, USB and web cam integrated
- Closed captioning support
- Real time capture statistics including number of frames captured and dropped
- Supports DirectShow and Media Foundation video and audio processing filters to customize the capture
- Capture in several modes including video only, audio only, and audio and video
- Capture audio and video from DV devices without splitting the audio and video data, resulting in faster capture and fewer dropped frames
- Programmatically control DV devices functionality such as play, pause, rewind, fast forward, record, and seek based on time codes
- Load and save video to DV devices to download, edit, and save back the video to the device
Available via Module or Add-on
- Receive live MPEG-2 Transport compliant streams
Audio and Video Conversion
- Convert any of the supported playback file formats to AVI, MPEG-2, MPEG-1, ISO (Flash HD, MP4, 3GPP, AAC, AVC1, MOV), IIS Smooth Streaming, FLV, XVID, ASF, Matroska(MKV, WebM), MXF, WMV, WAV, WMA, OGG, and more
- Quickly convert from one file format to another without recompression such as MP4 to MPEG2
- Supports DirectShow and Media Foundation video and audio processing filters to customize the conversion.
- Create videos from a series of still images, or create still images from a video
- Preview the current frame being converted
- Pause and resume conversion process
- Load and save conversion settings
- Add Script commands (header and stream) to Windows Media files
- Convert closed captioning information to readable formats such as SubRip (SRT) or Text
- Multiple types of IO supported for conversion including disk, memory, network stream, and custom source filters
- Conversion logging options
- Retrieve progress notifications during the conversion process
- Output directly to DV
- Calculate the estimated conversion output size prior to starting the conversion
Available via Module or Add-on
- Add KLV metadata to and output MPEG-2 transport stream
- Split large files into multiple, smaller pieces for distributed conversion and merge the results with no loss
- Distribute conversion tasks or portions of files using the Cloud SDK
- Convert specific chapters or titles using the LEADTOOLS DVD Navigator
Audio and Video Formats for Mobile Devices
LEADTOOLS Multimedia SDK technology provides the latest codecs for creating high quality audio and video files playable on most mobile devices such as the iPod, iPhone, PSP, Zune, ZEN and Mobile Phones. In addition to compressing audio and video content for a wide variety of devices, LEAD compressors are optimized to create the smallest files possible while maintaining the highest possible quality to fit even more audio and video files on mobile devices.
List of different mobile devices as well as the appropriate LEAD codec to create playable content for that device.
Multimedia for Medical and DICOM Development
The LEADTOOLS Medical Multimedia Module includes the LEADTOOLS Multimedia SDK and a collection of state-of-the-art DirectShow filters and Media Foundation Transforms for compressing and decompressing video and audio data inside DICOM files. It can be added on to the LEADTOOLS Medical and PACS Imaging SDK products and is included in the Medical Imaging Suite. This feature-rich product is designed to eliminate the complexity from converting cine images and video streams to DICOM objects including X-ray Angiography (XA), Ultrasound (US), Visible Light (VL), Secondary Capture (SC) and much more. The LEADTOOLS Medical Multimedia Module utilizes the most advanced compression algorithms used in the industry and approved by the DICOM standard including MPEG-2, HD MPEG-2, Motion JPEG, and Motion JPEG 2000.
- LEADTOOLS Medical Imaging SDK
- LEADTOOLS PACS Imaging SDK
- LEADTOOLS Medical Imaging Suite SDK(included)
DirestShow Filters and Media Foundation Transforms
The LEADTOOLS Multimedia SDK can utilize and control many DirectShow filters and Media Foundation Transforms such as encoders, decoders, multiplexers, demultiplexers, sources, and sinks. DirectShow filters and Media Foundation Transforms are multimedia components that can be used to compress, decompress, process, enhance or stream video and audio data.
The LEADTOOLS Multimedia Product Comparison Chart lists all of the available DirectShow filters and Media Foundation Transforms available from LEAD.
LEADTOOLS Multimedia SDK can be Extended to Add More Technology
Add-on modules and plug-ins may be added to LEADTOOLS Multimedia to add even more imaging technology.
- LEADTOOLS Multimedia Suite SDK (includes Cloud SDK)
- LEADTOOLS DVD Module
- LEADTOOLS Video Streaming Module
- LEADTOOLS MPEG-2 Transport Stream Module - includes DVR technology
- Additional codecs and filters
This product contains the following plug-ins
LEADTOOLS Multimedia Product Comparison Chart
Inclusions of filters right indicate that a licensed version of the filter is included with the product. The Multimedia SDK includes at least an evaluation version of all filters that may be used for development and testing.