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VFW
VFW是微软公司1992年推出的关于数字视频的一个软件包,它能使应用程序通过数字化设备从传统的模拟视频源得到数字化的视频剪 辑。VFW的一个关键思想...
VFW
VFW是微软公司1992年推出的关于数字视频的一个软件包,它能使应用程序通过数字化设备从传统的模拟视频源得到数字化的视频剪 辑。VFW的一个关键思想是播放时不需要专用硬件,为了解决数字视频数据量大的问题,需要对数据进行压缩。它引进了一种叫AVI的文件标准,该标准未规定 如何对视频进行捕获、压缩及播放,仅规定视频和音频该如何存储在硬盘上,以及在AVI文件中交替存储视频帧和与之相匹配的音频数据。VFW给程序员提 供.VBX和AVICap窗口类的高级编程工具,使程序员能通过发送消息或设置属性来捕获、播放和编辑视频剪辑。在Windows 9x系统中,当用户在 安装VFW时,安装程序会自动地安装配置视频所需要的组件,如设备驱动程序、视频压缩程序等。
VFW主要由以下6个模块组成:
●AVICAP.DLL:包含执行视频捕获的函数,它给AVI文件的I/O处理和视频、音频设备驱动程序提供一个高级接口;
●MSVIDEO.DLL:包含一套特殊的DrawDib函数,用来处理屏幕上的视频操作;
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- 2022-10-19 13:55:03下载
- 积分:1
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一个利用REAL控件做的简易播放器
一个利用REAL控件做的简易播放器-use controls so simple player
- 2022-04-13 03:29:58下载
- 积分:1
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一个TTS程序,需要SPEECH SDK库,代码用dephi6,我没有仔细看过...
一个TTS程序,需要SPEECH SDK库,代码用dephi6,我没有仔细看过-a TTS procedures, require SPEECH SDK library, with dephi6 code, I did not read carefully
- 2022-05-07 20:25:19下载
- 积分:1
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在C下实现的无间道歌曲,很好听的,可以提高学习兴趣的
在C下实现的无间道歌曲,很好听的,可以提高学习兴趣的-in C under the Infernal Affairs songs sound good and can raise the interest in learning
- 2022-11-05 16:30:03下载
- 积分:1
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1.mpeg1和MPEG2播放器。2。请使用0。6。3。只需双击mpeg2ply。D。
1.MPEG1和MPEG2播放器。2请使用VC6.0。三。只需双击mpeg2厚度.dsw
- 2022-02-06 14:12:41下载
- 积分:1
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使用系统中所带的WINDOWS MEDIA PLAYER控件来创建媒体播放器,它可以播放AVI和MPG格式的影像文件...
使用系统中所带的WINDOWS MEDIA PLAYER控件来创建媒体播放器,它可以播放AVI和MPG格式的影像文件-use of the system brought WINDOWS MEDIA PLAYER controls to create media player, it can play AVI and MPG video formats
- 2022-04-19 20:47:32下载
- 积分:1
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用VC 实现视频监控录像
用VC 实现视频监控录像-with VC Video Surveillance video
- 2022-04-25 17:14:57下载
- 积分:1
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YUV420 document will be converted to YUV422 required documents, set start and en...
将YUV420文件转成所需要的YUV422文件,自己设定开始和结束帧号,和图像大小-YUV420 document will be converted to YUV422 required documents, set start and end frame number, and image size
- 2022-04-07 16:55:01下载
- 积分:1
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DirectSound 播放 wave 文件的程序代码
DirectSound 播放 wave 文件的程序代码-DirectSound broadcast wave file of code
- 2022-03-13 00:04:18下载
- 积分:1
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This is a KDevelop project to make a control for the Logitech Quickcam Express....
This a KDevelop project to make a control for the Logitech Quickcam Express. This program is compatable with the new v4l2 drivers on the 2.6.x kernel. There are only 4 controls that work. They are 1. Exposure 2. Gain 3. White Color Balance 4. Auto Gain. The last one is only on or off.
Just untar the file. cd to the directory where the files were untared. Do the command ./configure then make then make install. The executiable will be put in your bin directory.
Just give the command logitechcamctrl . That should do it.
Dancie.-This is a KDevelop project to make a control for the Logitech Quickcam Express. This program is compatable with the new v4l2 drivers on the 2.6.x kernel. There are only 4 controls that work. They are 1. Exposure 2. Gain 3. White Color Balance 4. Auto Gain. The last one is only on or off.
Just untar the file. cd to the directory where the files were untared. Do the command ./configure then make then make install. The executiable will be put in your bin
- 2022-05-27 19:17:41下载
- 积分:1