void AddNewStreamer(MediaStreamer newStreamer)
{
mediaStreamers.Add(newStreamer.ID, newStreamer);
// Power options
SetPowerOptions();
}
public MediaStreamingResult StartStreamer(MediaStreamingRequest request, string HostName)
{
int newStreamerID = newUniqueID();
// Universal workaround: can be removed once new iOS app introduced that sets the Client Device to 'iphone3g'
// (desirable to remove it since this will also affect silverlive streaming)
if (string.IsNullOrEmpty(request.ClientID))
{
request.ClientID = "ios";
request.ClientDevice = "iphone3g";
}
try
{
// Legacy clients (e.g. iOS client) don't have any custom parameters - set them now based on 'Quality'
if (!request.UseCustomParameters) // if there are no custom parameters
{
// Create/update video encoding parameters (also transfers Aspect Ratio into child 'encoding parameters' object)
MediaStreamingRequest.AddVideoEncodingParametersUsingiOSQuality(ref request);
}
/* ************************************************************
// Override any video encoding parameters from server settings
************************************************************ */
// 1. Audio Volume
if (Settings.Default.StreamingVolumePercent != 100)
request.CustomParameters.AudioVolumePercent = Convert.ToInt32(Settings.Default.StreamingVolumePercent);
// 2. Custom FFMPEG template
if ( (Settings.Default.UseCustomFFMpegTemplate) & (!string.IsNullOrWhiteSpace(Settings.Default.CustomFFMpegTemplate)) )
request.CustomParameters.CustomFFMpegTemplate = Settings.Default.CustomFFMpegTemplate.Trim();
// 3. iPhone 3G requires profile constraints
if (request.ClientDevice.ToLowerInvariant() == "iphone3g")
{
request.CustomParameters.X264Level = 30;
request.CustomParameters.X264Profile = "baseline";
}
// 4. Deinterlace obvious WMC video
if (
(request.InputFile.ToUpper().EndsWith("WTV")) ||
(request.InputFile.ToUpper().EndsWith("DVR-MS"))
)
{
request.CustomParameters.DeInterlace = true;
}
// Create the streamer
MediaStreamer mediaStreamer = new MediaStreamer(newStreamerID, request, Functions.ToolkitFolder, Settings.Default.MediaStreamerSecondsToKeepAlive, Settings.Default.DebugAdvancedStreaming);
mediaStreamer.DebugMessage += new EventHandler<FatAttitude.GenericEventArgs<string>>(mediaStreamer_DebugMessage);
mediaStreamer.AutoDied += new EventHandler(mediaStreamer_AutoDied);
AddNewStreamer(mediaStreamer);
Functions.WriteLineToLogFile("MediaStreamer: mediaStreamer object created.");
// Try streaming
MediaStreamingResult result = mediaStreamer.Configure(); // this does actually begin transcoding
result.LiveStreamingIndexPath = "/httplivestream/" + newStreamerID.ToString() + "/index.m3u8";
// Add streamer ID to result
result.StreamerID = newStreamerID;
// Return
return result;
}
catch (Exception e)
{
Functions.WriteLineToLogFile("Exception setting up mediaStreaming object:");
Functions.WriteExceptionToLogFile(e);
return new MediaStreamingResult(MediaStreamingResultCodes.NamedError, e.Message);
}
}
