// Constructor
internal SegmentStoreBroker(string ID, MediaStreamingRequest _request, string pathToTools)
{
Request = _request;
store = new SegmentStore(ID);
PathToTools = pathToTools;
string rpPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "RemotePotato");
WorkingDirectory = Path.Combine(rpPath, "static\\mediastreams\\" + ID.ToString());
if (!Directory.Exists(WorkingDirectory)) Directory.CreateDirectory(WorkingDirectory);
// Probe / Map Audio streams:
if (Request.UseAudioStreamIndex >= 0)
{
SendDebugMessage("MediaStreamer: Mapping streams using requested audio stream " + Request.UseAudioStreamIndex.ToString());
// We still have to probe again to discover the index of the video stream, as both A and V MUST be mapped, can't just map one
MapArguments = GetProbeMapArguments(Request.UseAudioStreamIndex);
if (string.IsNullOrEmpty(MapArguments)) // May take a small while
throw new Exception("Probing failed");
}
/* QUICKSTART CODE
// So far, so good. If the required segment is available then don't bother starting transcoding; it could already be cached to disk.
// Otherwise, let's start transcoding, as the client is likely to request the segment soon.
double dStartingSegment = Math.Floor(Convert.ToDouble(Request.StartAt) / Convert.ToDouble(Runner.EncodingParameters.SegmentDuration));
int iStartingSegment = Convert.ToInt32(dStartingSegment);
if (! CanGetSegment(iStartingSegment)) // cant get segment
{
string txtResult = "";
if (!Runner.Start(iStartingSegment, ref txtResult))
throw new Exception("The FFRunner failed to start : " + txtResult);
}*/
}
public FFHLSRunner(string pathToTools, SegmentStore segStore)
{
// From parameters
PathToTools = pathToTools;
Store = segStore;
// Defaults
//EncodingParameters = new VideoEncodingParameters(); // AFAICT this is never used....
AudioSyncAmount = 1; // 2 can create streaming issues
}
// Constructor
internal SegmentStoreBroker(string ID, MediaStreamingRequest _request, string pathToTools)
{
Request = _request;
store = new SegmentStore(ID, Request);
PathToTools = pathToTools;
string rpPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "RemotePotato");
WorkingDirectory = Path.Combine(rpPath, "static\\mediastreams\\" + ID.ToString());
if (!Directory.Exists(WorkingDirectory))
{
Directory.CreateDirectory(WorkingDirectory);
}
if (Request.NewLiveTV)
{
//done in shelCmdRunner
return;
}
// Probe / Map Audio streams:
if (Request.NewLiveTV || Request.UseAudioStreamIndex >= 0 || Request.UseSubtitleStreamIndex >= 0 || (Request.UseNewerFFMPEG && !Request.LiveTV))
{
SendDebugMessage("MediaStreamer: Mapping streams using requested audio stream " + Request.UseAudioStreamIndex.ToString());
// We still have to probe again to discover the index of the video stream, as both A and V MUST be mapped, can't just map one
while (true)
{
MapArguments = GetProbeMapArguments(Request.UseAudioStreamIndex);
if (string.IsNullOrEmpty(MapArguments)) // May take a small while
{
SendDebugMessage("Probing failed, trying again");
}
else
{
SendDebugMessage("Success! Mappings are :" + MapArguments);
break;
}
}
}
/* QUICKSTART CODE
* // So far, so good. If the required segment is available then don't bother starting transcoding; it could already be cached to disk.
* // Otherwise, let's start transcoding, as the client is likely to request the segment soon.
* double dStartingSegment = Math.Floor(Convert.ToDouble(Request.StartAt) / Convert.ToDouble(Runner.EncodingParameters.SegmentDuration));
* int iStartingSegment = Convert.ToInt32(dStartingSegment);
* if (! CanGetSegment(iStartingSegment)) // cant get segment
* {
* string txtResult = "";
* if (!Runner.Start(iStartingSegment, ref txtResult))
* throw new Exception("The FFRunner failed to start : " + txtResult);
* }*/
}
public FFHLSRunner(string pathToTools, SegmentStore store, MediaStreamingRequest mrq)
: this(pathToTools, store)
{
request = mrq;
EncodingParameters = mrq.CustomParameters;
if (request.LiveTV)
{
EncodingParameters.SegmentDuration = request.ActualSegmentDuration;//LiveTV
}
else
{
EncodingParameters.SegmentDuration = 4;
}
}
public FFHLSRunner(string pathToTools, SegmentStore store, VideoEncodingParameters vidParameters)
: this(pathToTools, store)
{
EncodingParameters = vidParameters;
}
public FFHLSRunner(string pathToTools, SegmentStore store, MediaStreamingRequest mrq)
: this(pathToTools, store)
{
request = mrq;
EncodingParameters = mrq.CustomParameters;
if (request.LiveTV)
{
MaxIncomingDataSize = 20000000; // 20Mb per segment maximum size
}
if (request.LiveTV || request.NewLiveTV)
{
EncodingParameters.SegmentDuration = request.ActualSegmentDuration;//LiveTV
}
else
{
EncodingParameters.SegmentDuration = 4;
}
}
//private double CurrentPosition; //in seconds
//private double CurrentOverallPosition; //in seconds
public FFHLSRunner(string pathToTools, SegmentStore segStore)
{
// From parameters
PathToTools = pathToTools;
Store = segStore;
ID = segStore.ID;
// Defaults
EncodingParameters = new VideoEncodingParameters();
AudioSyncAmount = 1; // 2 can create streaming issues
}
