public void StartRecordingAsync(string filename, VideoCapture.OnStartedRecordingVideoCallback onStartedRecordingVideoCallback)
{
if (this.m_NativePtr == IntPtr.Zero)
{
throw new InvalidOperationException("You must create a Video Capture Object before recording video.");
}
if (onStartedRecordingVideoCallback == null)
{
throw new ArgumentNullException("onStartedRecordingVideoCallback");
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
filename = filename.Replace("/", "\\");
string directoryName = Path.GetDirectoryName(filename);
if (!string.IsNullOrEmpty(directoryName) && !Directory.Exists(directoryName))
{
throw new ArgumentException("The specified directory does not exist.", "filename");
}
FileInfo fileInfo = new FileInfo(filename);
if (fileInfo.Exists && fileInfo.IsReadOnly)
{
throw new ArgumentException("Cannot write to the file because it is read-only.", "filename");
}
this.StartRecordingVideoToDisk_Internal(this.m_NativePtr, filename, onStartedRecordingVideoCallback);
}
public void StartRecordingAsync(string filename, VideoCapture.OnStartedRecordingVideoCallback onStartedRecordingVideoCallback)
{
bool flag = onStartedRecordingVideoCallback == null;
if (flag)
{
throw new ArgumentNullException("onStartedRecordingVideoCallback");
}
bool flag2 = string.IsNullOrEmpty(filename);
if (flag2)
{
throw new ArgumentNullException("filename");
}
string directoryName = Path.GetDirectoryName(filename);
bool flag3 = !string.IsNullOrEmpty(directoryName) && !System.IO.Directory.Exists(directoryName);
if (flag3)
{
throw new ArgumentException("The specified directory does not exist.", "filename");
}
FileInfo fileInfo = new FileInfo(filename);
bool flag4 = fileInfo.Exists && fileInfo.IsReadOnly;
if (flag4)
{
throw new ArgumentException("Cannot write to the file because it is read-only.", "filename");
}
this.StartRecordingVideoToDisk_Internal(fileInfo.FullName, onStartedRecordingVideoCallback);
}
private extern void StartRecordingVideoToDisk_Internal(IntPtr videoCaptureObj, string filename, VideoCapture.OnStartedRecordingVideoCallback onStartedRecordingVideoCallback);
private static void InvokeOnStartedRecordingVideoToDiskDelegate(VideoCapture.OnStartedRecordingVideoCallback callback, long hResult)
{
callback(VideoCapture.MakeCaptureResult(hResult));
}
