private bool Initialize(string destinationFileName, VideoQuality videoQuality)
{
IWMProfileManager profileManagerTemp = null;
IWMProfile profile = null;
int inputCount = 0;
Guid inputTypeId;
bool success = false;
try
{
#region Initialize Properties
CurrentSampleIndex = 0;
CurrentSampleTimeStamp = 0;
VideoChannelIndex = -1;
MediaWriterConfigured = false;
MediaWriterIsWriting = false;
#endregion
#region Create ProfileManager
WMUtils.WMCreateProfileManager(out profileManagerTemp);
IWMProfileManager2 profileManager = (IWMProfileManager2)profileManagerTemp;
#endregion
#region Configure ProfileManager
profileManager.SetSystemProfileVersion(WMVersion.V8_0);
#endregion
#region Load Profile
switch (videoQuality)
{
case VideoQuality.Kbps128:
profileManager.LoadProfileByData(Wilke.Interactive.Drone.Control.Properties.Resources.VideoProfile128kbps, out profile);
break;
case VideoQuality.Kbps256:
profileManager.LoadProfileByData(Wilke.Interactive.Drone.Control.Properties.Resources.VideoProfile256kbps, out profile);
break;
}
#endregion
#region Create Writer
WMUtils.WMCreateWriter(IntPtr.Zero, out mediaWriter);
#endregion
#region Configure Writer
MediaWriter.SetProfile(profile);
MediaWriter.GetInputCount(out inputCount);
// Find the first video input on the writer
for (int index = 0; index < inputCount; index++)
{
// Get the properties of channel #index
MediaWriter.GetInputProps(index, out mediaProperties);
// Read the type of the channel
MediaProperties.GetType(out inputTypeId);
// If it is video, we are done
if (inputTypeId == MediaType.Video)
{
VideoChannelIndex = index;
break;
}
}
// Didn't find a video channel
if (VideoChannelIndex == -1)
{
throw new Exception("Profile does not accept video input");
}
MediaWriter.SetOutputFilename(destinationFileName);
#endregion
success = true;
}
catch
{
throw;
}
return(success);
}
