ACAMP视频获取程序及C、C++源码

-------------------------------------------------------------------------------- AMCap - Version 9.08 README.TXT Copyright � 1997-2004, Microsoft Corporation November 2005 Copyright � 2004-2005, No�l Danjou <webmaster@noeld.com> -------------------------------------------------------------------------------- About AMCap ----------- AMCap is a small yet fully functional video capture application. It is a program much like Microsoft VidCap but which adds support for DirectShow (formerly ActiveMovie, hence the name.) It is based on the sample AMCap source code from the Microsoft DirectX 9 SDK. I added some requested features: - still capture (Ctrl+L) - quick video capture (Ctrl+C) - support for compression (Windows Media 9 Series only) - remember Video Input, Compression, Standard and Size settings from a previous session - remember window position - full screen mode (ALT+Enter) - support for multi-monitor and deinterlacing [using VMR9] (DirectX 9.0+) - caption bar and menu on/off (F11) - always on top (F12) - quick TV channel switching (if a tuner is present) and OSD Registration and redistribution ------------------------------- Even though this version of the program is fully functional, I beg you please to register to show your support and your interest. Your support would allow me to add more features and to possibly fix bugs. To register click the "Help" > "AMCap on the web" menu then on the web page click the green "Register Now" button and follow the instructions. Computer magazine publishers are welcome to redistribute the application as-is on their complimentary or monthly CDs. Any other redistribution of the application with commercial products is strictly forbidden without my written permission. Please contact me for a license agreement (see "Contact details" at the end of this file.) How to make still captures -------------------------- 1. Configure the folder where still will be saved: click Capture > Still > Folder 2. Configure the format in which the still will be saved: click Capture > Still > Format 3. Optionally enable Hi-Resolution still capture: click Capture > Still > High Resolution 4. Enable still capture: click Capture > Still > Enable 5. Enable preview: Options > Preview 6. click Capture > Still > Snap or Ctrl+S to make captures Important note: GdiPlus.dll is required. On Windows 2000, 98 and ME, you need to install the redistributable file available at: http://www.microsoft.com/msdownload/platformsdk/sdkupdate/psdkredist.htm (click the GDI+ link) or http://www.microsoft.com/downloads/details.aspx? FamilyID=6a63ab9c-df12-4d41-933c-be590feaa05a&DisplayLang=en (copy and paste this link on a single line) How to make compressed captures ------------------------------- 1. Enable Windows Media 9 Series compression: click Capture > Compression > Windows Media 9 Series 2. Configure the capture file: click File > Set Capture File... 3. Capture some video: click Capture > Start Capture (if you want to capture audio as well, first tick Capture > capture Audio) click OK 4. Hit Escape to stop capture 5. Save the captured file: click File > Save Captured Video... Notes about graphic cards with Video Ports (VP) ----------------------------------------------- - some features (Still capture and the VMR9/multi-monitor features) bypass the Video Port on such graphic cards so the rendering may be visibly slower than with the use of the fully accelerated VP. For better performances, use a graphic card compatible with DirectX 9 and VMR9. - graphic cards with a VP require the Video Port Manager filter (only available in Windows XP and later) to make still capture and the VMR9/multi-monitor feature possible. Keyboard shortcuts ------------------ * Application Ctrl+C Starts a video capture Ctrl+H Displays the QuickHelp window Ctrl+I Displays on-screen information (VMR9) Ctrl+L / Enter Makes a still capture if enabled Ctrl+S Saved captured video Ctrl+Z Toggles the zoom (VMR9) Alt+Enter Toggles full-screen mode F11 Toggles menu bar and caption on and off F12 Toggles "always pn top" state 0 .. 9 keys Selects a TV channel Del / Backspace Cancels last typed channel digit PgUp / PgDn Next / Previous TV channel + / - Next / Previous video input (if many) Esc Stops current capture Spacebar Pauses or unpauses the live preview * Device Ctrl+A Pause Ctrl+F / Media Next Fast-Forward Ctrl+P / Media Play Play Ctrl+R Record Ctrl+T / Media Stop Stop Ctrl+W / Media Prev Rewind Command-line parameters ----------------------- /640 Forces the resolution to be 640*480 at startup (if supported) /capture Automatically starts capturing video as soon as AMCap starts. (requires preconfiguration) /close Closes the application when the still capture is done or once the time-limit of the video capture is reached. /debug Registers the graph with the Running Object Table so that GraphEdit can connect to it. /fullscreen Starts AMCap in fullscreen mode /nocaption Starts AMCap without the caption and menu bars. /snap[:<delay>] Makes a still capture as soon as AMCap starts or after the optional delay in milliseconds. (requires preconfiguration) /unregister Deregisters AMCap so that it does not accept STI events anymore. History ------- * November 3, 2005 - Version 9.08 (Build 63.4) - reactivated the system menu from the taskbar button when the caption and the menubar are hidden in the application - added on-screen display of TV channel (VMR9 required) * October 18, 2005 - Version 9.07 (Build 61.2) - added Window > Flip View menu - added +/- accelerators to quickly toggle between the video inputs * September 5, 2005 - Version 9.07 (Build 59.1) - added /capture command-line parameter - added save and restore feature for TV tuner input type (cable or antenna) - added Options > Pause menu, to pause or unpause the live preview - described supported command-line parameters * August 5, 2005 - Version 9.06 (Build 54.4) - added "/snap[:<delay>]" and "/close" parameters. /snap makes a still capture as soon as AMCap starts (if it was correctly preconfigured) or after the specified delay in milliseconds. /close closes the application when the still capture is done. * June 10, 2005 - Version 9.06 (Build 52.5) - fixed a memory leak - enhanced STI to DirectShow device lookup * May 17, 2005 - Version 9.06 (Build 50.2) - added "Register for STI events" menu under Capture. This option enables AMCap to appear in the list of applications in the Events tab of the item properties in "Scanners and Cameras" * May 4, 2005 - Version 9.06 (Build 49.3) - changed still image filenames to unique time-based filenames to avoid overwriting - added a "Copy to clipboard" option in the Capture > Still menu. If ticked the Snap option copy the image to the clipboard instead of to the disk - remember and restore the selected audio input on entry and on exit * April 12, 2005 - Version 9.05 (Build 48.2) - added support for mouse wheel to change the TV channel * March 25, 2005 - Version 9.05 (Build 47.5) - added Remember > Image Controls menu to optionally save and restore Brightness, Contrast, Hue, Saturation, Gamma, Sharpness, WhiteBal