LatencyMon 是一款專業的音頻檢測軟體,可檢測出電腦上各個驅動的狀態,特別是聲卡驅動的延遲情況,LatencyMon 檢測出電腦音頻延遲、點擊和持久性噪點的原因,了解聲卡驅動是否適配電腦。LatencyMon 還提供了ISR監視器、DPC監視器和pagefault顯示器的功能,播放音樂和玩遊戲的時候,如聲音播放出現問題的話,LatencyMon可檢測問題原因出自何處,雖不能提供解決方案,卻可以掃描出所有的音頻問題。
The audio latency problem
Windows is not a real-time operating system. All requests to the operating system are delivered on a best effort basis. There are no guarantees whatsoever that requests are delivered within a certain time frame, which are the characteristics of a real-time operating system. That is not a problem for most devices and tasks but this is bad news for audio applications (which are considered soft real-time) because they need to deliver data to the subsystem and the hardware in buffers several times per second. If one or more buffers miss their deadlines and are not delivered in time it has audible consequences which are recognized as dropouts, clicks and pops.
About DPCs and ISRs
The Windows thread dispatcher (also known as scheduler) which is part of the kernel executes threads based on a priority scheme. Threads with higher priority will be given a longer execution time (also known as quantum or time slice) than threads with a lower priority. However the kernel also knows other types of units of execution known as interrupt service routines (ISRs). Devices connected to the system may interrupt on a connected CPU and cause their interrupt service routines to execute. An interrupt can occur on the same processor that an audio program is running on. Any thread that was running on the processor on which an interrupt occurred will be temporarily halted regardless of its priority. The interrupt service routine (ISR) is executed and may schedule a DPC (Deferred Procedure Call) to offload an amount of work. The DPC will most likely run immediately on the same processor which means the audio application will halt until both the ISR and the DPC routines have finished execution. That is because ISRs and DPCs run at elevated IRQL which means they cannot become preempted by the thread dispatcher (scheduler). Therefore to guarantee responsiveness of the system, ISR and DPC routines should execute as fast as possible. Guidelines say that they should not spend more than 100 µs of execution time however this is often not reached due to hardware factors beyond the control of the driver developer. If execution time gets too high, the audio program may be unable to deliver audio buffers to the hardware in a timely manner.
About hard pagefaults
Windows uses a concept of virtual memory which relies on the page translation system provided by the CPU. Whenever a memory address is requested which is not available in physical memory (not resident), an INT 14 will occur. The OS provided INT 14 handler will decide how to proceed next. If the page in which the address...
Macgo Mac Blu-ray Player 是第一款在Apple Mac上的藍光播放軟體,能成功播放藍光碟片、藍光選單、ISO鏡像檔案和藍光BDMV資料夾。您甚至能連結到任何iOS設備上來播放藍光電影。視頻輸出高達1080p無損高畫質數據和畫質,並完整保存所有音軌,副流,章節標記和視頻等。加入DTS5.1後,Mac Blu-ray Player給您帶來了更為優質的家庭多媒體影院享受。
Macgo Mac Blu-ray Player
全球第一款支援Mac OS X 10.11 El Capitan的藍光播放軟體
支援藍光光碟, 藍光菜單,藍光ISO檔案,BDMV資料夾
免費支援幾乎所有媒體格式,免費支援DVD播放
獨特的硬件加速技術 - BluFast M獨一無二的AirX技術,支援iOS 設備上播放藍光
Macgo Windows Blu-ray Player
是一款出色的Windows藍光播放軟體。在Windows操作平臺包括Windows 10上支援藍光碟片、藍光ISO鏡像檔案和藍光BDMV資料夾。除此之外,還支援DVD和其他熱門多媒體格式。Macgo Windows Blu-ray Player還能魔法般地在iOS設備上播放藍光電影。
功能強大的藍光播放器,支持Windows 10
支援藍光光碟,藍光ISO檔案,BDMV資料夾
免費支援幾乎所有媒體格式,免費支援DVD播放
高品質的音視頻輸出,帶給您優質的家庭影院體驗
獨一無二的AirX技術,支援iOS 設備上播放藍光
MacX DVD Ripper Pro 是一套完美相容於Mac作業系統的全能型DVD轉檔軟體,支援擷取任意DVD影片內容并快速實現DVD轉MP4、H.264、MOV、FLV、MPEG、M4V、AVI、QT任務。全方位匯入多個裝置預設,協助您輕鬆將DVD轉檔至iTunes, QuickTime, iPhone, iPad, Android, Apple TV等時下流行智慧型設備指定的影音格式,便於隨時播放DVD影片。除此之外,這款DVD轉檔軟體還能實現1:1原畫轉檔DVD為ISO,MKV,MPEG2等格式,保持原版DVD影音品質的同時讓您盡享極速DVD備份與轉檔的娛樂體驗。現已全面升級,支援所有的最新格式的DVD,99標題DVD甚至是已經無法播放的DVD光碟。更新增英特爾硬件加速技術,5分鐘即可轉檔一張DVD光碟,帶給你極速的轉檔體驗。
Music Maker 是一款能夠快速上手的音樂編曲軟體,讓影片剪輯再也沒有缺少合適”音效”及”配樂”的困擾,不用再買高額的音效素材庫或者冒著可能觸法的風險,從網路上下載音樂與歌曲,每一首由Music Maker產出的作品,您就是創作者。
音樂製作原理
創作屬於你自己的歌曲
只要拖曳loop就可迅速完成你的創作
錄製
連接上麥克風、吉他或keyboard就可以錄製出高質感的歌曲
混音
具備專業音效模版的高品質mixer,每一次都可以創作出動人的歌曲
分享
將你的音樂儲存成mp3s並燒製成CD或分享到Soundcloud, Facebook & YouTube,讓更多人聽見你的音樂
新的配樂&樂器音
用自己的節奏和聲音譜出完美的樂章
將soundpools, Vita Solo Instruments和new DN-e1 synthesizer結合,讓你愛怎麼作曲就怎麼製做
MAGIX Soundpools
Rock Pop Vol. 8
Hip Hop Vol. 15
Dance Vol. 1
Techno Vol 16
Chillout Vol. 8
Dubstep Vol. 2
Virtual instruments
Power Guitar*
Electric Piano
Drum Engine
DN-e1 Synthesizer
* Power Guitar is offered as a free download after program installation
視頻介紹
MediaLab 幫助科技通及研究人員創作強大的電腦化實驗。針對Windows環境,MediaLab結合了智能實驗設計特點與今日強大的多媒體PC科技能力。
高度直觀且對使用者而言易於操作的介面,MediaLab配備了廣泛的交互式幫助文件,易於遵循的107頁手冊、樣本實驗以及簡單的教學,使你能夠馬上開始體驗,在15至20分鐘內,你將能啟動創建全功能的基本實驗。
簡單的調查?複雜的階乘設計?也沒問題
如果你已開始使用,你會知道當通用程式涉及實驗設計時,通常只有有限的靈活性。使用MediaLab,參與者可以管理不同的刺激及相關措施,並根據實驗條件採取不同順序。MediaLab允許多種方式,包括反應選擇題、空白填充題、簡答開放式答覆、思考與回憶列表,甚至是自己的開放端響應評級。MediaLab處理一切資料檔案,能夠立即在Excel或SPSS進行分析。
強大的多媒體能力
MediaLab從充滿基本和完全格式化的WORD檔、HTML、PowerPoint Shows到多媒體檔案,如audio, video 和 image檔這類的單獨或組合豐富的刺激(stimuli),皆允許呈現。如果MediaLab無法執行特定任務,在實驗過程中,它將會讓你選擇另行一個獨立的程序,並且回到原先停止之處。
系統需求
MediaLab runs great on pretty much all current PC systems runnning any current version of Windows (e.g., XP, Vista, Windows 7/10). At least 64 Mb of RAM is recommended, but additional memory can certainly boost perfomance when resource demands are high (e.g., when using an array of multi-media stimuli).
It is not necessary, but installing Microsoft Office on machines that will be running MediaLab, can add some impressive functionalit--e.g., allowing you to embed Word and PowerPoint documents in your experiment and to access the conditional logic and power of Excel for your experimental design.
With Microsoft's Internet Explorer installed, MediaLab can also give you the ability to embed local and internet web pages within your experiment. This means that anything now on the web or anything that could be put on the web can easily be dropped into your experiment.
Finally, a spreadsheet application such as Excel or SPSS is required to view some of the data files produced by MediaLab but this may be done on any machine.
MPlatform SDK
MPlatform是一個專業的多媒體軟體開發工具,具有對C#,VB.NET,VB6,Visual C ++和Delphi的支持。 MPlatform從包括AJA,BlueFish444,Blackmagic Design,Deltacast和Stream Labs直接整合在硬體I / O。 MPlatform可以輕鬆創建廣播級的直播,攝取,視覺混合和播放自動化軟體。
Advanced playlists
Sub-playlists, ad breaks, CG integration — everything a playout system needs.
Powerful video mixing
From multiviewers to PiP.
GPU-powered encoding
All the power of Intel's Quick Sync and Nvidia's NVENC — at your service.
Time shifting
Delay video streams for as little as several seconds and for as long as needed.
WebRTC streaming
The industry's most advanced implementation of Google's low-latency streaming tech.
Broadcast-quality CG
All the power of Intel's Quick Sync and Nvidia's NVENC – at your service.
MPlatform SDK is tailored for the most popular use cases in the broadcast industry.
But it's also flexible enough — so you can come up with your's.
motionvfx
Final Cut Pro X 插件 & Motion 模板
產品列表
mBehavior Basic
Free Essential Animation Presets Exclusively for FCPX
mPrism
Cinematic Prismatic Effects Exclusively for Final Cut Pro X
mTransition Kinetic
50 Dynamic Transitions Exclusively For FCPX
mVCR
Retro Analog Visual Effects for Final Cut Pro X
mMovie Lights
Cinematic Lighting Effects Plugin Exclusively for Final Cut Pro X
mHUD 3
A Massive Set of Trackable HUD and UI Elements Exclusively for Final Cut Pro X
mBundle Film
Professional Cinematic Production Studio Toolset For FCPX
mPuppet
Real Puppet Tool Plugin for Apple Motion & FCPX
mFilmLook
All-in-one Correction, Grading & Effects Plugin For FCPX
mO2
Real 3D Rendering Engine Plugin for Final Cut Pro X and Apple Motion
mFlare2
Professional Lens Flare Plugin For FCPX and Apple Motion
mBundle Vlogger
The Ultimate Vlogging Toolkit for FCPX
mMessage 2
Over 100 Trackable Notifications Exclusively For FCPX
mLowers Bar
50 Bar Lower Thirds Exclusively For Final Cut Pro X
mO2 Scenes Pack
25 Spectacular 3D Scenes for mO2
mO2 Devices Model Pack
Pack of 5 Free 3D Models for mO2 Plugin
mLUT Movie
30 Professional Movie-inspired LUTs
mBadges Holiday
30 Holiday-themed Badges Exclusively For FCPX
mTransition Ink 2
30 Organic Ink Transitions Exclusively for FCPX
mTitle Cinematic
Cinematic Captions Plugin Exclusively For FCPX
mQuotes
Quotations Plugin Exclusively For FCPX
mFreezeFrame Action
Action Freeze Frame Effects Plugin for FCPX
mTitle Simple Pack vol. 4
Minimalistic Captions Plugin Exclusively For FCPX
mLUT Film 2
30 Professional Look-Up Tables Inspired By Feature Films
mCallouts Specs
Descriptive Callouts Plugin for FCPX
mTuber 2
Video Channel Enhancer Plugin Exclusively For FCPX
mTravel 2
Travel-themed Plugin Exclusively For FCPX
mFeatures
Features Lists Plugin For Final Cut Pro X
mStories
50 Social Media Stories Plus 20 Add-ons Exclusively For FCPX
mTransition Light 2
50 Light Transition For FCPX
mTransition Brush
30 Brush Transitions Exclusively For FCPX
mCountdown
Automatic Countdown Plugin For FCPX
mLUT Film Wedding
25 Professional LUT Pack For Wedding Videos
mO2 Logo Pack
30 Stunning 3D Logo Revealers for mO2
mTransition Film Burn
30 Film Burn Transitions Exclusively For FCPX
mCallouts Hi-Tech
30 Modern Callouts for FCPX
mTransition Scrub
30 Retiming Transitions Exclusively For FCPX
mTitle Kinetic
40 Energetic Captions Exclusively For FCPX
mFreezeFrame Comic
30 Comic Freeze Frame Effects + 24 Add-ons for FCPX
mO2 Christmas Model Pack
Pack of 8 3D Models for mO2 Plugin
mTransition Text
50 Textual Transitions Exclusively For FCPX
mVertigo
Free Dolly Zoom Effects for FCPX
mO2 Halloween Model Pack
Pack of 7 3D Models for mO2 Plugin
mRevealer Glitch
30 Glitch Revealers Exclusively For FCPX
mTitle Halloween
30 Spooky Titles Exclusively For FC...