void GetFileTest()
{
SearchFileRequest searchFileRequest = new SearchFileRequest()
{
ChannelNo = 0, Beg = new SystemTimeInfo(2017, 7, 4, 8, 0, 0), End = new SystemTimeInfo(2017, 7, 4, 13, 0, 0), Type = 0
};
SearchFileResponse searchFileResponse = m_howell5198client.SearchFile(searchFileRequest);
if (searchFileResponse == null)
{
Console.WriteLine("SearchFile error");
return;
}
Console.WriteLine("searchFileResponse: filecount:{0}", searchFileResponse.FileInfos.Length);
if (searchFileResponse.FileInfos.Length > 0)//搜索到录像文件的话
{
GetFileInfoRequest getFileInfoRequest = new GetFileInfoRequest();
getFileInfoRequest.ChannelNo = searchFileResponse.FileInfos[0].ChannelNo;
getFileInfoRequest.Beg = searchFileResponse.FileInfos[0].Beg;
getFileInfoRequest.End = searchFileResponse.FileInfos[0].End;
GetFileInfoResponse getFileInfoResponse = m_howell5198client.GetFileInfo(getFileInfoRequest);
if (getFileInfoResponse == null)
{
Console.WriteLine("GetFileInfo error");
return;
}
Console.WriteLine("getFileInfoResponse: FileFormatType:{0}", getFileInfoResponse.FileFormatType);
//构建HW头
HW_MediaInfo media = new HW_MediaInfo();
media.Dvr_version = getFileInfoResponse.FileFormatType;
media.Adec_code = getFileInfoResponse.Audio_dec;
media.Vdec_code = getFileInfoResponse.Video_dec;
media.Reserved[0] = (8 << 24) + (8 << 16) + (1 << 8) + 0;//au_bits+au_sampleau_sample+au_channel+reserve
GetFileRequest getFileRequest = new GetFileRequest();
getFileRequest.ChannelNo = searchFileResponse.FileInfos[0].ChannelNo;
getFileRequest.Beg = searchFileResponse.FileInfos[0].Beg;
getFileRequest.End = searchFileResponse.FileInfos[0].End;
getFileRequest.Type = searchFileResponse.FileInfos[0].Type;
Howell5198FileStream filestream = m_howell5198client.GetFile(getFileRequest);
filestream.FileDataReceived += howell5198client_FileDataReceived;
filestream.StartReceive();
Thread.Sleep(1000);
filestream.StopReceive();
}
}
public IActionResult GetFileMetadata(int recordId, int fieldId, int fileId)
{
var getResponse = new GetFileInfoResponse();
return(Ok(getResponse));
}
private void GetFileInfoFinished(object sender, get_file_infoCompletedEventArgs e)
{
AsyncCallState<OperationFinished<GetFileInfoResponse>> state =
(AsyncCallState<OperationFinished<GetFileInfoResponse>>) e.UserState;
GetFileInfoResponse response;
if (e.Error != null)
{
response = new GetFileInfoResponse
{
Error = e.Error,
Status = GetFileInfoStatus.Failed,
File = null,
UserState = state.UserState
};
}
else
{
response = new GetFileInfoResponse
{
Status = StatusMessageParser.ParseGetFileInfoStatus(e.Result),
File = new File
{
Created = UnixTimeConverter.Instance.FromUnixTime(e.info.created),
Description = e.info.description,
ID = e.info.file_id,
IsShared = e.info.shared == 1,
Name = e.info.file_name,
PublicName = e.info.public_name,
SHA1Hash = e.info.sha1,
Size = e.info.size,
Updated = UnixTimeConverter.Instance.FromUnixTime(e.info.updated)
},
UserState = state.UserState
};
response.Error = response.Status == GetFileInfoStatus.Unknown
?
new UnknownOperationStatusException(e.Result)
:
null;
}
state.CallbackDelegate(response);
}
