/*===========================================================
* 视频点播相关接口
* ===========================================================*/
/*===========================================================
* 功 能：点播视频
* 参 数：ptVodInfo - 点播信息
* pfuncPlayPos - 进度回调函数，传Null标示不需要回调进度
* dwUserData - 用户数据
* 返回值：-1表示失败，其他值表示返回的点播标示值。
* ===========================================================*/
public UInt32 RvodSdk_PlayBackVideo(IntPtr hWnd, RVODFileInfo info)
{
TRVODSDK_PLAYBACK_VOD_INFO ptVodInfo = new TRVODSDK_PLAYBACK_VOD_INFO()
{
hPlayWnd = (uint)hWnd.ToInt32(),
szVideoPath = info.VodFileName,
tServerInfo = new TRVODSDK_SERVER_INFO()
{
szDevIp = info.ServerIP, wDevPort = (ushort)info.ServerPort,
},
};
pfuncPlayPos = OnTfuncPlayPosCB;
UInt32 dwUserData = 0;
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_PlayBackVideo hWnd:" + hWnd.ToInt32() + ",VodFileName:" + info.VodFileName + ",VodFileSize:" + info.VodFileSize + ",ServerIP:" + info.ServerIP + ",ServerPort:" + info.ServerPort);
uint retVal = IVXRVODSDKProtocol.RvodSdk_PlayBackVideo(ref ptVodInfo, pfuncPlayPos, dwUserData);
if (retVal <= 0 || retVal == 0xffffffff)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_PlayBackVideo ret :" + retVal);
return(retVal);
}
/*===========================================================
* 功 能：查询下一个视频资源信息（遍历接口）
* 参 数：lQueryHandle - 查询标示值
* ptVideoInfo - 视频文件信息
* 返回值：成功返回TRUE，失败返回FALSE。
* ===========================================================*/
public RVODFileInfo RvodSdk_QueryNextVideoResource(UInt32 lQueryHandle)
{
TRVODSDK_VIDEO_INFO ptVideoInfo = new TRVODSDK_VIDEO_INFO()
{
dwVideoSize = 0, szVideoPath = "",
};
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_QueryNextVideoResource lQueryHandle:" + lQueryHandle);
bool retVal = IVXRVODSDKProtocol.RvodSdk_QueryNextVideoResource(lQueryHandle, out ptVideoInfo);
if (string.IsNullOrEmpty(ptVideoInfo.szVideoPath))
{
return(null);
}
//if (retVal < 0)
//{
// RVOD_GetError();
//}
string path = ptVideoInfo.szVideoPath.Replace('\\', '/');
RVODFileInfo info = new RVODFileInfo()
{
VodFileName = path,
VodFileSize = ptVideoInfo.dwVideoSize,
};
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_QueryNextVideoResource ret:" + retVal + ",szVideoPath:" + ptVideoInfo.szVideoPath + ",dwVideoSize:" + ptVideoInfo.dwVideoSize);
return(info);
}
public string RvodSdk_GetErrorMsg(UInt32 dwErrCode)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetErrorMsg dwErrCode:" + dwErrCode);
string retVal = IVXRVODSDKProtocol.RvodSdk_GetErrorMsg(dwErrCode);
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetErrorMsg ret:" + retVal);
return(retVal);
}
//获取错误码
public UInt32 RvodSdk_GetLastError()
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetRvodtError ");
UInt32 retVal = IVXRVODSDKProtocol.RvodSdk_GetLastError();
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetRvodtError ret:" + retVal);
return(retVal);
}
//获取SDK的版本信息
public string RvodSdk_GetSdkVersion()
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_Init ");
string retVal = IVXRVODSDKProtocol.RvodSdk_GetSdkVersion();
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_Init ret:" + retVal);
return(retVal);
}
//停止播放
public bool RvodSdk_StopPlayBack(UInt32 lVodHandle)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_StopPlayBack lVodHandle:" + lVodHandle);
bool retVal = IVXRVODSDKProtocol.RvodSdk_StopPlayBack(lVodHandle);
if (!retVal)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_StopPlayBack ret :" + retVal);
return(retVal);
}
/*===========================================================
* 功 能：播放控制
* 参 数：lVodHandle - 点播标示句柄
* dwControlCode - 播放控制类型，见E_VDA_PLAYCTRL_TYPE定义
* dwInValue - 播放控制输入参数
* pdwOutValue - 播放控制输出参数，如获取的进度等
* 返回值：成功返回TRUE，失败返回FALSE
* ===========================================================*/
public bool RvodSdk_PlayBackControl(UInt32 lVodHandle, UInt32 dwControlCode, UInt32 dwInValue, out UInt32 pdwOutValue)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_PlayBackControl lVodHandle:" + lVodHandle + ",dwControlCode:" + dwControlCode + ",dwInValue:" + dwInValue);
bool retVal = IVXRVODSDKProtocol.RvodSdk_PlayBackControl(lVodHandle, dwControlCode, dwInValue, out pdwOutValue);
if (!retVal)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_PlayBackControl ret :" + retVal + ",pdwOutValue:" + pdwOutValue);
return(retVal);
}
/*===========================================================
* 功 能：关闭视频资源查询查询
* 参 数：lQueryHandle 查询标示值
* 返回值：成功返回TRUE，失败返回FALSE。
* ===========================================================*/
public bool RvodSdk_CloseVideoResourceQuery(UInt32 lQueryHandle)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_CloseVideoResourceQuery lQueryHandle:" + lQueryHandle);
bool retVal = IVXRVODSDKProtocol.RvodSdk_CloseVideoResourceQuery(lQueryHandle);;
if (!retVal)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_CloseVideoResourceQuery ret :" + retVal);
return(retVal);
}
//退出
public bool RvodSdk_UnInit()
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_UnInit ");
bool retVal = IVXRVODSDKProtocol.RvodSdk_UnInit();
if (!retVal)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_UnInit ret:" + retVal);
return(retVal);
}
/*===========================================================
* 获取服务器视频列表相关接口
* ===========================================================*/
/*===========================================================
* 功 能：获取指定盘符下视频文件个数
* 参 数： ptSearch - 视频查询条件
* pdwQueryHandle - 检索句柄
* 返回值：成功返回文件个数，失败返回-1
* ===========================================================*/
public UInt32 RvodSdk_GetVideoResourceTotalNum(string ip, uint port, out UInt32 pdwQueryHandle)
{
TRVODSDK_SERVER_INFO ptServer = new TRVODSDK_SERVER_INFO()
{
szDevIp = ip,
wDevPort = (ushort)port,
};
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetVideoResourceTotalNum ip:" + ip + ",port:" + port);
UInt32 retVal = IVXRVODSDKProtocol.RvodSdk_GetVideoResourceTotalNum(ref ptServer, out pdwQueryHandle);;
if (pdwQueryHandle <= 0 || pdwQueryHandle == 0xffffffff)
{
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GetVideoResourceTotalNum ret count:" + retVal + ",handel:" + pdwQueryHandle);
return(retVal);
}
/*===========================================================
* 功 能：抓图并获取数据
* 参 数：lVodHandle - 点播标示句柄
* dwPicType - 抓取图片的类型，见E_VDA_GRAB_PIC_TYPE
* pPicBuf - 图片缓存区（只有在输入缓存区大小足够前提下，才会输出图片数据）
* dwBufLen - 输入图片缓存区大小
* dwPicDataLen - 实际图片数据大小
* 返回值：成功返回TRUE，失败返回FALSE
* ===========================================================*/
public System.Drawing.Image RvodSdk_GrabPictureData(UInt32 lVodHandle)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GrabPictureData lVodHandle:" + lVodHandle);
uint buflen = DataModel.Common.MAX_PIC_DATA_LEN;
IntPtr picbuf = Marshal.AllocHGlobal((int)buflen);
uint picdatalen = 0;
bool retVal = IVXRVODSDKProtocol.RvodSdk_GrabPictureData(lVodHandle, (uint)E_VDA_GRAB_PIC_TYPE.E_GRAB_PIC_BMP, picbuf, buflen, out picdatalen);
if (!retVal && picdatalen > buflen && picdatalen > 0)
{
if (picbuf != IntPtr.Zero)
{
Marshal.FreeHGlobal(picbuf);
}
buflen = picdatalen;
picbuf = Marshal.AllocHGlobal((int)buflen);
picdatalen = 0;
retVal = IVXRVODSDKProtocol.RvodSdk_GrabPictureData(lVodHandle, (uint)E_VDA_GRAB_PIC_TYPE.E_GRAB_PIC_BMP, picbuf, buflen, out picdatalen);
}
if (!retVal)
{
RVOD_GetError();
}
System.Drawing.Image img = DataModel.Common.GetImage(picbuf, (int)buflen);
if (picbuf != IntPtr.Zero)
{
Marshal.FreeHGlobal(picbuf);
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXRVODSDKProtocol RvodSdk_GrabPictureData ret:" + retVal);
return(img);
}
public bool GetRVodPlayResolution(UInt32 dwStrmId, out UInt32 pdwWidth, out UInt32 pdwHeight)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, string.Format("IVXRVODSDKProtocol RvodSdk_GetPlayResolution dwStrmId:{0}"
, dwStrmId
));
bool retVal = IVXRVODSDKProtocol.RvodSdk_GetPlayResolution(dwStrmId, out pdwWidth, out pdwHeight);
if (!retVal)
{
// 调用失败，抛异常
RVOD_GetError();
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, string.Format("IVXRVODSDKProtocol RvodSdk_GetPlayResolution ret:{0}"
+ ",pdwWidth:{1}"
+ ",pdwHeight:{2}"
, retVal
, pdwWidth
, pdwHeight
));
return(retVal);
}
