视频运行库AVICAP32.DLL说明收藏

视频运行库AVICAP32.DLL说明收藏2008-09-28 09:04

// ------------------------------------------------------------------
// 窗口消息 WM_CAP... 哪个是送到 AVICAP 窗口
// ------------------------------------------------------------------

// 开始定义消息参数 整数型
const avicap32='avicap32.dll';

WM_CAP_START= WM_USER=1024;

// start of unicode messages
WM_CAP_UNICODE_START=            WM_USER+100; //开始

WM_CAP_GET_CAPSTREAMPTR=         (WM_CAP_START+ 1); //获得 CAPSTR EAMPTR

WM_CAP_SET_CALLBACK_ERROR=       (WM_CAP_START+ 2); //设置回调错误
WM_CAP_SET_CALLBACK_STATUS=      (WM_CAP_START+ 3); //设置回调状态

WM_CAP_SET_CALLBACK_YIELD=       (WM_CAP_START+ 4); //设置回调出产
WM_CAP_SET_CALLBACK_FRAME=       (WM_CAP_START+ 5); //设置回调结构
WM_CAP_SET_CALLBACK_VIDEOSTREAM= (WM_CAP_START+ 6); //设置回调视频流
WM_CAP_SET_CALLBACK_WAVESTREAM= (WM_CAP_START+ 7); //设置回调视频波流
WM_CAP_GET_USER_DATA            =(WM_CAP_START+ 8); //获得使用者数据
WM_CAP_SET_USER_DATA           =(WM_CAP_START+ 9) ; //设置使用者数据

WM_CAP_DRIVER_CONNECT          =(WM_CAP_START+ 10); //驱动程序连接
WM_CAP_DRIVER_DISCONNECT       =(WM_CAP_START+ 11); //断开启动程序连接

WM_CAP_DRIVER_GET_NAME         =(WM_CAP_START+ 12); //获得驱动程序名字
WM_CAP_DRIVER_GET_VERSION      =(WM_CAP_START+ 13); //获得驱动程序版本

WM_CAP_DRIVER_GET_CAPS         =(WM_CAP_START+ 14); //获得驱动程序性能

WM_CAP_FILE_SET_CAPTURE_FILE    =(WM_CAP_START+ 20); //设置捕获文件的文件名
WM_CAP_FILE_GET_CAPTURE_FILE    =(WM_CAP_START+ 21); //获得捕获文件的文件名
WM_CAP_FILE_SAVEAS              =(WM_CAP_START+ 23); //另存文件为
WM_CAP_FILE_SAVEDIB             =(WM_CAP_START+ 25); //保存文件

// out of order to save on ifdefs
WM_CAP_FILE_ALLOCATE           =(WM_CAP_START+ 22); //分派文件, 为捕获文件建一个指定大小的文件
WM_CAP_FILE_SET_INFOCHUNK      =(WM_CAP_START+ 24); //设置开始文件

WM_CAP_EDIT_COPY               =(WM_CAP_START+ 30); //编辑复制,把图象考入剪贴板

WM_CAP_SET_AUDIOFORMAT         =(WM_CAP_START+ 35); //设置音频格式
WM_CAP_GET_AUDIOFORMAT         =(WM_CAP_START+ 36); //捕获音频格式

WM_CAP_DLG_VIDEOFORMAT         =(WM_CAP_START+ 41); //1065 打开视频格式设置对话框, 选择数字视频的框架大小和视频图像的色深，以及捕获视频图像的压缩格式。
WM_CAP_DLG_VIDEOSOURCE         =(WM_CAP_START+ 42); //1066 打开属性设置对话框，设置对比度、亮度等。(视频源对话框) 选择视频输入通道和视频图像的动态参数。
WM_CAP_DLG_VIDEODISPLAY        =(WM_CAP_START+ 43); //1067 打开视频显示对话框
WM_CAP_GET_VIDEOFORMAT         =(WM_CAP_START+ 44); //1068 获得视频格式
WM_CAP_SET_VIDEOFORMAT         =(WM_CAP_START+ 45); //1069 设置视频格式
WM_CAP_DLG_VIDEOCOMPRESSION    =(WM_CAP_START+ 46); //1070 打开压缩设置对话框

WM_CAP_SET_PREVIEW             =(WM_CAP_START+ 50); //设置预览模式
WM_CAP_SET_OVERLAY             =(WM_CAP_START+ 51); //设置覆盖
WM_CAP_SET_PREVIEWRATE         =(WM_CAP_START+ 52); //设置预览模式下图像的帧速度
WM_CAP_SET_SCALE               =(WM_CAP_START+ 53); //设置预览视频的缩放比例
WM_CAP_GET_STATUS              =(WM_CAP_START+ 54); //获得状态
WM_CAP_SET_SCROLL              =(WM_CAP_START+ 55); //设置卷

WM_CAP_GRAB_FRame              =(WM_CAP_START+ 60); //逮捕结构
WM_CAP_GRAB_FRame_NOSTOP       =(WM_CAP_START+ 61); //停止逮捕结构,截取当前图象

WM_CAP_SEQUENCE                =(WM_CAP_START+ 62); //次序，捕捉到文件
WM_CAP_SEQUENCE_NOFILE         =(WM_CAP_START+ 63); //没有文件
WM_CAP_SET_SEQUENCE_SETUP      =(WM_CAP_START+ 64); //设置当前捕获的帧频率
WM_CAP_GET_SEQUENCE_SETUP      =(WM_CAP_START+ 65); //获得当前捕获的帧频率

WM_CAP_SET_MCI_DEVICE          =(WM_CAP_START+ 66); //设置媒体控制接口
WM_CAP_GET_MCI_DEVICE          =(WM_CAP_START+ 67); //获得媒体控制接口

WM_CAP_STOP                    =(WM_CAP_START+ 68); //停止捕捉
WM_CAP_ABORT                   =(WM_CAP_START+ 69); //异常中断

WM_CAP_SINGLE_FRame_OPEN       =(WM_CAP_START+ 70); //打开单一的结构
WM_CAP_SINGLE_FRame_CLOSE      =(WM_CAP_START+ 71); //关闭单一的结构
WM_CAP_SINGLE_FRame            =(WM_CAP_START+ 72); //单一的结构

WM_CAP_PAL_OPEN                =(WM_CAP_START+ 80); //打开视频
WM_CAP_PAL_SAVE                =(WM_CAP_START+ 81); //保存视频

WM_CAP_PAL_PASTE               =(WM_CAP_START+ 82); //粘贴视频
WM_CAP_PAL_AUTOCREATE          =(WM_CAP_START+ 83); //自动创造
WM_CAP_PAL_MANUALCREATE        =(WM_CAP_START+ 84); //手动创造

// Following added post VFW 1.1
WM_CAP_SET_CALLBACK_CAPCONTROL =(WM_CAP_START+ 85); // 设置收回的错误

WM_CAP_END                      =WM_CAP_SET_CALLBACK_CAPCONTROL;

转自：http://hi.baidu.com/cyap/blog/item/f6613cef0c8a2710fcfa3c24.html