protected override void StartUpload(RecordVideoInfo info)
{
//TODO: 凭证失效时需要刷新凭证
var uploadAddressInfo = GetUploadAddress(info);
var ossClient = new OssClient(uploadAddressInfo.UploadAddressInfo.Endpoint, uploadAddressInfo.UploadAuth.AccessKeyId, uploadAddressInfo.UploadAuth.AccessKeySecret, uploadAddressInfo.UploadAuth.SecurityToken);
using (var fs = File.Open(Path.Combine(info.FileSavePath, info.FileName), FileMode.Open))
{
var putObjectRequest = new PutObjectRequest(uploadAddressInfo.UploadAddressInfo.Bucket, uploadAddressInfo.UploadAddressInfo.FileName, fs);
putObjectRequest.StreamTransferProgress += StreamTransferProgress;
ossClient.PutObject(putObjectRequest);
}
var result = _serviceClient.GetResponse(
_webPlatformApiFactory.CreateSaveAlibabaVodVideoIdRequest(
uploadTaskInfo.RecordInfo.ScheduleId,
uploadAddressInfo.CreateUploadVideoResponse.VideoId,
info.VideoType.ToString(),
uploadTaskInfo.RecordInfo.Index
)
);
//TODO:videoid 保存成功时才能标记为上传完成
if (!result.Success)
{
uploadTaskInfo.UploadStatus = result.Message;
return;
}
MarkFileUploadCompleted(info);
}
private Tuple <bool, string> AppendFileContent(RecordVideoInfo info)
{
using (var fs = File.Open(Path.Combine(info.FileSavePath, info.FileName), FileMode.Open))
{
var appendFileContentRequest = _webPlatformApiFactory.CreateAppendFileContentRequest(_endpoint, info.TempFileID, fs);
appendFileContentRequest.StreamTransferProgress += StreamTransferProgress;
var rsp = _serviceClient.GetResponse(appendFileContentRequest);
return(WarpperResult(rsp.Success, rsp.Message));
}
}
private CreateUploadVideoRequest CreateUploadVideoRequest(RecordVideoInfo info)
{
CreateUploadVideoRequest request = new CreateUploadVideoRequest
{
Title = uploadTaskInfo.RecordInfo.Title + info.VideoType,
FileName = info.FileName
};
return(request);
}
private Tuple <bool, string> GetTempFileId(RecordVideoInfo info)
{
var rsp = _serviceClient.GetResponse(_webPlatformApiFactory.CreateTempFileRequest(_endpoint, info.FileName));
if (!rsp.Success)
{
return(WarpperResult(rsp.Success, rsp.Message));
}
return(WarpperResult(rsp.Success, rsp.Value.TempFileId));
}
private CreateUploadVideoResponseResult GetUploadAddress(RecordVideoInfo info)
{
DefaultAcsClient client = InitVodClient();
CreateUploadVideoResponse response = client.GetAcsResponse(CreateUploadVideoRequest(info));
return(new CreateUploadVideoResponseResult()
{
CreateUploadVideoResponse = response,
UploadAddressInfo = JsonConvert.DeserializeObject <UploadAddressInfo>(Encoding.UTF8.GetString(Convert.FromBase64String(response.UploadAddress))),
UploadAuth = JsonConvert.DeserializeObject <UploadAuth>(Encoding.UTF8.GetString(Convert.FromBase64String(response.UploadAuth)))
});
}
private Tuple <bool, string> _StartRecording()
{
lock (syncState)
{
int index = _config.VideoIndex;
var state = _speechVideoLiveAndRecordProvider.RecordState;
if (state == RecAndLiveState.NotStart)
{
_speechVideoRecordingInfo = CreateRecordingFileInfo(VideoType.VGA);
_teacherVideoRecordingInfo = CreateRecordingFileInfo(VideoType.Video1);
_recordInfo = new RecordInfo {
Index = index, ScheduleId = _liveInfo.ScheduleID, StartRecordingTime = DateTime.Now, Title = _liveInfo.Title
};
_recordInfo.VideoFiles.Add(_speechVideoRecordingInfo);
_recordInfo.VideoFiles.Add(_teacherVideoRecordingInfo);
}
Tuple <bool, string> result = _speechVideoLiveAndRecordProvider.StartRecording(_config.RecFileSavePath, _speechVideoRecordingInfo.FileName);
if (!result.Item1)
{
return(result);
}
result = _teacherVideoLiveAndRecordProvider.StartRecording(_config.RecFileSavePath, _teacherVideoRecordingInfo.FileName);
if (!result.Item1)
{
_speechVideoLiveAndRecordProvider.StopRecording();
return(result);
}
StartRecordingBtnIsEnable = false;
StopRecordingBtnIsEnable = PauseRecordingBtnIsEnable = true;
if (state == RecAndLiveState.Pause)
{
_eventAggregator.GetEvent <LiveAndRecordingOperateEvent>().Publish(new LiveAndRecordingOperateEventContext(LiveAndRecordingOperateEventSourceType.Recording, LiveAndRecordingOperateEventType.Resume));
}
else
{
_eventAggregator.GetEvent <LiveAndRecordingOperateEvent>().Publish(new LiveAndRecordingOperateEventContext(LiveAndRecordingOperateEventSourceType.Recording, LiveAndRecordingOperateEventType.Start));
}
return(result);
}
}
protected override void StartUpload(RecordVideoInfo info)
{
var tempFileIdResult = GetTempFileId(info);
if (!tempFileIdResult.Item1)
{
uploadTaskInfo.UploadStatus = tempFileIdResult.Item2;
return;
}
info.TempFileID = tempFileIdResult.Item2;
var appendFileContentResult = AppendFileContent(info);
if (!appendFileContentResult.Item1)
{
uploadTaskInfo.UploadStatus = appendFileContentResult.Item2;
return;
}
MarkFileUploadCompleted(info);
}
protected abstract void StartUpload(RecordVideoInfo info);
protected void MarkFileUploadCompleted(RecordVideoInfo info)
{
info.UploadedCompleted[StorageInfo.ID] = true;
}
