音頻和視頻回放

• 使用任何解復(fù)用器和解碼器進行播放

• 從內(nèi)存，磁盤和網(wǎng)絡(luò)中播放音頻流和視頻流

• 播放中縮放視頻

• 控制回放速度

• 在播放中應(yīng)用DirectShow和媒體平臺音頻及視頻處理過濾器

• 通過幀精確從視頻流中捕捉并保存靜態(tài)圖像至磁盤或內(nèi)存中

• 設(shè)置首選MPEG-2分流器以在回放過濾圖中使用

• 選擇硬件設(shè)備用于回放

• 將播放器設(shè)置保存為文件或流

• 為回放剪輯設(shè)置開始幀和結(jié)束幀

• 獲取內(nèi)容和標(biāo)簽信息

• 查看并搜尋DV時間碼數(shù)據(jù)

音頻和視頻捕捉

• 從任何DirectShow，媒體平臺或包括采集卡，網(wǎng)絡(luò)攝影機和TV調(diào)諧器的WDM兼容設(shè)備中進行捕捉

• 從HDTV數(shù)字調(diào)諧器設(shè)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(nèi)存中，或者創(chuàng)建網(wǎng)絡(luò)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(tǒng), MPEG-2(程序流和傳輸流),Matroska(MKV,WebM),MXF,ISO,MP4,MPEG-2 DICOM,DVD,網(wǎng)絡(luò)格式,或者一系列靜態(tài)圖像

• 無閃爍視頻預(yù)覽及縮放

• 程序化控制tv調(diào)諧器功能，包括輸入，格式化及頻道

• 從多輸入捕捉設(shè)備中選擇所需的輸入，例如TV調(diào)諧器，S-Video或者復(fù)合視頻

• 列舉并設(shè)定捕捉設(shè)備的設(shè)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(shù)據(jù)統(tǒng)計包括捕捉幀和丟幀的數(shù)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(shù)據(jù)和視頻數(shù)據(jù)的情況下從DV設(shè)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(shè)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(shè)備以便從中下載，編輯和再保存視頻

音頻和視頻轉(zhuǎn)換

• 將任何支持回放功能的文件格式轉(zhuǎn)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(zhuǎn)換為另一種而不需進行再壓縮，例如將MP4轉(zhuǎn)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(zhuǎn)換。

• 從一系列靜態(tài)圖像中創(chuàng)建視頻，或從視頻中創(chuàng)建靜態(tài)圖像

• 預(yù)覽正在轉(zhuǎn)換的當(dāng)前幀

• 暫停和恢復(fù)轉(zhuǎn)換過程

• 加載和保存轉(zhuǎn)換設(shè)置

• 添加腳本命令（標(biāo)頭和流）至Windows Media文件

• 將閉路字幕信息轉(zhuǎn)換為可讀的格式，例如SubRip（SRT）或文本

• 支持多類型的IO轉(zhuǎn)換，包括磁盤，內(nèi)存，網(wǎng)絡(luò)流以及自定義源過濾器

• 轉(zhuǎn)換日志選項

• 在轉(zhuǎn)換過程中檢索進度通知

• 直接輸出至DV

• 在開始轉(zhuǎn)換之前計算轉(zhuǎn)換輸出大小的估計值

適用于移動設(shè)備的音頻及視頻格式

LEADTOOLS Multimedia SDK技術(shù)提供了最新的編碼技術(shù)用于創(chuàng)建高質(zhì)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(dāng)前最流行的移動設(shè)備上進行播放。除了能對各種設(shè)備進行音頻壓縮和視頻壓縮以外，LEAD壓縮器通過優(yōu)化還可創(chuàng)建出最小的文件并同時保證最高的壓縮質(zhì)量以適用于移動設(shè)備上更多的音頻和視頻文件。

列出不同的移動設(shè)備以及合適的LEAD編碼以創(chuàng)建出該設(shè)備上可播放的內(nèi)容。

用于醫(yī)學(xué)和DICOM開發(fā)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(nèi)音頻和視頻數(shù)據(jù)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(chǎn)品中。這款功能豐富的產(chǎn)品旨在消除將電影圖像和視頻流轉(zhuǎn)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(fù)雜度。LEADTOOLS Medical Multimedia模塊采用了行業(yè)里最先進的壓縮算法并通過了各種DICOM標(biāo)準(zhǔn)，包括MPEG-2，HD MPEG-2，Motion JPEG和Motion JPEG 2000。

• LEADTOOLS Medical Imaging SDK

• LEADTOOLS PACS Imaging SDK

• LEADTOOLS Medical Imaging Suite SDK

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(fù)用器，解復(fù)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(shù)據(jù)及音頻數(shù)據(jù)。

LEADTOOLS Multimedia SDK 可通過更多技術(shù)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(shù)。

• LEADTOOLS Multimedia Suite SDK (包括Cloud SDK)

• LEADTOOLS DVD Module

• LEADTOOLS Video Streaming Module

• LEADTOOLS MPEG-2 Transport Stream Module - 包括DVR技術(shù)

• 額外的解碼器和過濾器

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