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ProxyWebModuleUnit.pas
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unit ProxyWebModuleUnit;
interface
uses
System.SysUtils,
System.Classes,
System.Diagnostics,
System.Math,
Web.HTTPApp,
Web.WebReq,
FMX.Types,
IdHTTPWebBrokerBridge,
IdGlobal,
IdStack,
REST.JSON,
REST.Json.Types,
REST.JsonReflect,
System.JSON,
ProxyServiceModuleUnit,
ProxyServerModuleUnit,
HDHR,
Ceton,
LogUtils,
SocketUtils;
type
TChunkedStreamPacketCallback = reference to procedure(const aPacketSize: Integer; var aContinue: Boolean);
TIdHTTPAppChunkedResponse = class(TIdHTTPAppResponse)
private
public
procedure SendChunkedHeader;
procedure SendChunkedStream(const aStream: TStream; const aPacketCallback: TChunkedStreamPacketCallback = nil);
function Connected: Boolean;
end;
TProxyWebModule = class(TWebModule)
procedure WebModuleDefaultAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleDiscoverActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleLineupJSONActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleAutoActionAction(Sender: TObject; Request: TWebRequest;
Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleLineupXMLActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleTunerActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure WebModuleCreate(Sender: TObject);
procedure ProxyWebModuleLineupStatusActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleDeviceXMLActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleSpeedTestActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
procedure ProxyWebModuleVideoTestActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
private
{ Private declarations }
fConfigManager: IServiceConfigManager;
fClient: TCetonClient;
procedure HandleException;
function GetAddress(const aRequest: TWebRequest): String;
procedure CheckClientChannelMapUpdated;
procedure GetLineup(const aLineup: TLineup);
procedure SendTuneResponse(const aTuner, aChannel: Integer; const aAllowedDisabledTuners: Boolean; const aTest: Boolean; const aDurationSec: Integer; const aRemux: Boolean; const Response: TWebResponse);
function CreateDeviceXML: String;
property ConfigManager: IServiceConfigManager read fConfigManager;
property Client: TCetonClient read fClient;
public
{ Public declarations }
end;
var
WebModuleClass: TComponentClass = TProxyWebModule;
implementation
{%CLASSGROUP 'FMX.Controls.TControl'}
{$R *.dfm}
{ TIdHTTPAppChunkedResponse }
procedure TIdHTTPAppChunkedResponse.SendChunkedHeader;
begin
FResponseInfo.TransferEncoding := 'chunked';
FResponseInfo.WriteHeader;
FSent := True;
end;
procedure TIdHTTPAppChunkedResponse.SendChunkedStream(const aStream: TStream; const aPacketCallback: TChunkedStreamPacketCallback = nil);
var
lBuffer: TBytes;
lSize: Integer;
lContinue: Boolean;
begin
FThread.Binding.UseNagle := False;
FThread.Connection.IOHandler.WriteBufferOpen;
lContinue := True;
SetLength(lBuffer, 8192);
repeat
lSize := aStream.Read(lBuffer, Length(lBuffer));
if lSize > 0 then
begin
FThread.Connection.IOHandler.WriteLn(IntToHex(lSize, 1));
FThread.Connection.IOHandler.Write(TIdBytes(lBuffer), lSize);
FThread.Connection.IOHandler.WriteLn;
FThread.Connection.IOHandler.WriteBufferFlush;
if Assigned(aPacketCallback) then
aPacketCallback(lSize, lContinue);
end;
until (lSize = 0) or (not lContinue);
FThread.Connection.IOHandler.WriteLn('0');
FThread.Connection.IOHandler.WriteLn;
FThread.Connection.IOHandler.WriteBufferFlush;
end;
function TIdHTTPAppChunkedResponse.Connected: Boolean;
begin
Result := FThread.Connection.Connected;
end;
{ TWebModule1 }
procedure TProxyWebModule.WebModuleDefaultAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
begin
TLogger.LogFmt(cLogDefault, 'Received unknown request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
{ if (Request.InternalPathInfo = '') or (Request.InternalPathInfo = '/')then
Response.Content := ReverseString.Content
else
Response.SendRedirect(Request.InternalScriptName + '/');}
end;
procedure TProxyWebModule.ProxyWebModuleDiscoverActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lResponse: TDiscoverResponse;
lConfig: TServiceConfig;
lAddress: String;
lTunerCount: Integer;
begin
Handled := True;
try
lResponse := TDiscoverResponse.Create;
try
lAddress := GetAddress(Request);
lTunerCount := Client.EnabledTunerCount;
ConfigManager.LockConfig(lConfig);
try
lResponse.BaseURL := Format('http://%s:%d', [lAddress, lConfig.ExternalHTTPPort]);
lResponse.DeviceID := IntToHex(lConfig.DeviceID);
lResponse.TunerCount := lTunerCount;
finally
ConfigManager.UnlockConfig(lConfig);
end;
lResponse.LineupURL := Format('%s/lineup.json', [lResponse.BaseURL]);
Response.ContentType := 'application/json';
Response.Content := TJson.ObjectToJsonString(lResponse);
finally
lResponse.Free;
end;
TLogger.LogFmt(cLogDiscovery, 'Received discover from %s, Response: %s', [Request.RemoteAddr, Response.Content]);
except
HandleException;
end;
end;
procedure TProxyWebModule.ProxyWebModuleLineupJSONActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lLineup: TLineup;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received lineup.json request from %s', [Request.RemoteAddr]);
try
lLineup := TLineup.Create;
try
GetLineup(lLineup);
Response.ContentType := 'application/json';
Response.Content := lLineup.ToJSON;
finally
lLineup.Free;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished lineup.json request from %s', [Request.RemoteAddr]);
end;
except
HandleException;
end;
end;
procedure TProxyWebModule.SendTuneResponse(const aTuner, aChannel: Integer; const aAllowedDisabledTuners: Boolean; const aTest: Boolean; const aDurationSec: Integer; const aRemux: Boolean; const Response: TWebResponse);
var
lStream: TCetonVideoStream;
lStatsWatch, lDurationWatch: TStopWatch;
lStatsArray: TArray<TTunerStats>;
begin
// TODO: Grab content type from video stream
Response.ContentType := 'video/mpeg';
TIdHTTPAppChunkedResponse(Response).SendChunkedHeader;
repeat
lStatsWatch := TStopWatch.StartNew;
lDurationWatch := TStopWatch.StartNew;
// If Create here
lStream := TCetonVideoStream.Create(Client, aTuner, aChannel, aAllowedDisabledTuners, aRemux);
try
CheckClientChannelMapUpdated;
lStream.OnCheckAbort :=
procedure(var aAbort: Boolean)
begin
aAbort := not TIdHTTPAppChunkedResponse(Response).Connected;
end;
try
TIdHTTPAppChunkedResponse(Response).SendChunkedStream(lStream,
procedure(const aPacketSize: Integer; var aContinue: Boolean)
var
lTunerStats: PTunerStats;
lClientstats: PTunerClientStats;
begin
if (aTest) and (lStatsWatch.ElapsedMilliseconds >= 1000) then
begin
lStatsArray := Client.GetTunerStats;
lTunerStats := @lStatsArray[lStream.Viewer.TunerIndex];
lClientStats := lTunerStats.Clients[lStream.Viewer.Reader.ReaderIndex];
if Assigned(lClientStats) then
TLogger.LogFmt(cLogDefault, 'Sending video to client %d: Tuner %d, Channel %d, Program %d, From tuner %d packets at %0.2fMbps, Buffer free %0.0f%%, To encoder %d packets at %0.2fMbps, To client %d bytes at %0.2fMbps, Lost packets %d', [
lStream.Viewer.TunerIndex, lStream.Viewer.Reader.ReaderIndex, lTunerStats.Channel, lStream.ProgramFilter, lTunerStats.InPackets, lTunerStats.InMeter.GetBytesPerSecond(True)*8/1000000, lTunerStats.BufferFree*100, lClientStats.OutPackets, lClientStats.OutMeter.GetBytesPerSecond(True)*8/1000000, lStream.Stats.OutBytes, lStream.Stats.OutMeter.GetBytesPerSecond(True)*8/1000000, lClientStats.Lost])
else
TLogger.LogFmt(cLogDefault, 'Sending video to client %d: Tuner %d, Channel %d, Program %d, From tuner %d packets at %0.2fMbps, Buffer free %0.0f%%, To client %d bytes at %0.2fMbps', [
lStream.Viewer.TunerIndex, lStream.Viewer.Reader.ReaderIndex, lTunerStats.Channel, lStream.ProgramFilter, lTunerStats.InPackets, lTunerStats.InMeter.GetBytesPerSecond(True)*8/1000000, lTunerStats.BufferFree*100, lStream.Stats.OutBytes, lStream.Stats.OutMeter.GetBytesPerSecond(True)*8/1000000]);
lStatsWatch.Reset;
lStatsWatch.Start;
end;
if (aDurationSec > 0) and (lDurationWatch.ElapsedMilliseconds >= aDurationSec*1000) then
aContinue := False;
end);
Exit;
except
on e: ECetonError do
// Loop around to try to start stream again
else
raise;
end;
finally
lStream.Free;
end;
until not TIdHTTPAppChunkedResponse(Response).Connected;
end;
procedure TProxyWebModule.ProxyWebModuleAutoActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lParts: TArray<String>;
lChannel: Integer;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received tune request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
lParts := Request.PathInfo.Split(['/'], TStringSplitOptions.ExcludeEmpty);
if (Length(lParts) >= 2) and (lParts[1].StartsWith('v',True)) then
begin
lChannel := StrToIntDef(lParts[1].Substring(1),0);
if lChannel > 0 then
begin
SendTuneResponse(-1, lChannel, False, False, 0, True, Response);
end;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished tune request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;
end;
procedure TProxyWebModule.HandleException;
var
lError: Boolean;
begin
// Ignore
lError := True;
if Exception(ExceptObject) is EIdSocketError then
begin
case EIdSocketError(ExceptObject).LastError of
10053, 10054: begin
// 10053: Software cause connection abort
// 10054: Socket Error
lError := False;
end;
end;
end
else if Exception(ExceptObject) is ECetonClosedError then
begin
// Ignore client-initiated close exceptions
lError := False;
end;
if lError then
TLogger.LogErrorFmt(cLogDefault, 'Service handler error: %s', [Exception(ExceptObject).Message])
else
TLogger.LogFmt(cLogDefault, 'Service handler error: %s', [Exception(ExceptObject).Message]);
// Send the response ourselves in an exception handler that eats all exceptions to
// prevent the default handler from doing it and showing an error message box
if not Response.Sent then
begin
Response.StatusCode := 500;
Response.Content := Exception(ExceptObject).Message;
try
Response.SendResponse;
except
// Ignore
end;
end;
end;
procedure TProxyWebModule.ProxyWebModuleLineupXMLActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lLineup: TLineup;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received lineup.xml request from %s', [Request.RemoteAddr]);
try
lLineup := TLineup.Create;
try
GetLineup(lLineup);
Response.ContentType := 'application/xml';
Response.Content := lLineup.ToXML;
finally
lLineup.Free;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished lineup.json request from %s', [Request.RemoteAddr]);
end;
except
HandleException;
end;
end;
procedure TProxyWebModule.CheckClientChannelMapUpdated;
var
lCetonConfig: TCetonConfig;
lConfig: TServiceConfig;
lDateTime: TDateTime;
begin
lDateTime := Client.ChannelMapRequestDateTime;
ConfigManager.LockConfig(lConfig);
try
if CompareValue(lDateTime, lConfig.Ceton.ChannelMap.RequestDateTime) <= 0 then
Exit;
finally
ConfigManager.UnlockConfig(lConfig);
end;
lCetonConfig := TCetonConfig.Create;
try
Client.GetConfig(lCetonConfig);
ConfigManager.LockConfig(lConfig);
try
lConfig.Ceton.ChannelMap.Assign(lCetonConfig.ChannelMap, False);
finally
ConfigManager.UnlockConfig(lConfig);
end;
finally
lCetonConfig.Free;
end;
ConfigManager.Changed(Client, [TServiceConfigSection.Channels]);
end;
procedure TProxyWebModule.GetLineup(const aLineup: TLineup);
var
lChannelMapItem: TChannelMapItem;
i: Integer;
lConfig: TServiceConfig;
lRequestChannels: Boolean;
lAddress: String;
lPort: Integer;
lChannelMap: TChannelMap;
begin
ConfigManager.LockConfig(lConfig);
try
lRequestChannels := lConfig.Ceton.ChannelMap.Expired(3);
finally
ConfigManager.UnlockConfig(lConfig);
end;
if lRequestChannels then
begin
Client.RequestChannelMap;
CheckClientChannelMapUpdated;
end;
lChannelMap := TChannelMap.create;
try
lAddress := GetAddress(Request);
ConfigManager.LockConfig(lConfig);
try
lPort := lConfig.ExternalHTTPPort;
lChannelMap.Assign(lConfig.Ceton.ChannelMap, False);
finally
ConfigManager.UnlockConfig(lConfig);
end;
for i := 0 to lChannelMap.Count-1 do
begin
lChannelMapItem := lChannelMap[i];
if lChannelMapItem.Visible then
aLineup.Add(IntToStr(lChannelMapItem.Channel), lChannelMapItem.Name, Format('http://%s:%d/auto/v%d', [lAddress, lPort, lChannelMapItem.Channel]));
end;
finally
lChannelMap.Free;
end;
end;
procedure TProxyWebModule.ProxyWebModuleTunerActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lTuner, lChannel: Integer;
lParts: TArray<String>;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received tune request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
lParts := Request.PathInfo.Split(['/'], TStringSplitOptions.ExcludeEmpty);
if (Length(lParts) >= 2) and (lParts[0].StartsWith('tuner',True)) and (lParts[1].StartsWith('v',True)) then
begin
lTuner := StrToIntDef(lParts[0].Substring(5),-1);
lChannel := StrToIntDef(lParts[1].Substring(1),0);
if (lTuner > -1) and (lChannel > 0) then
begin
SendTuneResponse(lTuner, lChannel, False, False, 0, True, Response);
end;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished tune request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;
end;
procedure TProxyWebModule.WebModuleCreate(Sender: TObject);
begin
fConfigManager := ProxyServiceModule.ConfigManager;
fClient := ProxyServiceModule.Client;
end;
procedure TProxyWebModule.ProxyWebModuleLineupStatusActionAction(
Sender: TObject; Request: TWebRequest; Response: TWebResponse;
var Handled: Boolean);
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received lineup status request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
Response.ContentType := 'application/json';
Response.Content := '{"ScanInProgress":0,"ScanPossible":1,"Source":"Cable","SourceList":["Cable"]}';
finally
TLogger.LogFmt(cLogDefault, 'Finished lineup status request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;
end;
procedure TProxyWebModule.ProxyWebModuleDeviceXMLActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received device.xml request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
Response.ContentType := 'application/xml';
Response.Content := CreateDeviceXML;
finally
TLogger.LogFmt(cLogDefault, 'Finished device.xml request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;
end;
{
<?xml version="1.0" encoding="utf-8"?>
<root xmlns="urn:schemas-upnp-org:device-1-0" xmlns:pnpx="http://schemas.microsoft.com/windows/pnpx/2005/11" xmlns:df="http://schemas.microsoft.com/windows/2008/09/devicefoundation">
<specVersion>
<major>1</major>
<minor>0</minor>
</specVersion>
<device>
<pnpx:X_hardwareId>VEN_0115&DEV_1310&SUBSYS_0001&REV_0003 VEN_0115&DEV_1310&SUBSYS_0001 VEN_0115&DEV_1310</pnpx:X_hardwareId>
<pnpx:X_deviceCategory>MediaDevices</pnpx:X_deviceCategory>
<df:X_deviceCategory>Multimedia</df:X_deviceCategory>
<deviceType>urn:schemas-dkeystone-com:device:SecureContainer:1</deviceType>
<friendlyName>HDHomeRun DRI Tuner XXXXXXXX</friendlyName>
<presentationURL>/</presentationURL>
<manufacturer>Silicondust</manufacturer>
<manufacturerURL>http://www.silicondust.com/</manufacturerURL>
<modelDescription>HDHR3-CC HDHomeRun PRIME</modelDescription>
<modelName>HDHomeRun PRIME</modelName>
<modelNumber>HDHR3-CC</modelNumber>
<modelURL>http://www.silicondust.com/</modelURL>
<serialNumber>XXXXXXXX</serialNumber>
<UDN>uuid:473366D2-A765-3D61-B466-E73B254C632B</UDN>
<serviceList>
<service>
<serviceType>urn:schemas-microsoft-com:service:OCTAMessage:1</serviceType>
<serviceId>urn:microsoft-com:serviceId:OCTAMessage</serviceId>
<SCPDURL>/dri/OCTAMessage.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/OCTAMessage</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/OCTAMessage</eventSubURL>
</service>
</serviceList>
<deviceList>
<device>
<deviceType>urn:schemas-upnp-org:device:MediaServer:1</deviceType>
<friendlyName>HDHomeRun Prime Tuner XXXXXXXX-0</friendlyName>
<presentationURL>/</presentationURL>
<manufacturer>Silicondust</manufacturer>
<modelName>HDHomeRun PRIME</modelName>
<UDN>uuid:C94A4A19-9F09-3DC8-AF60-1E918231F33B</UDN>
<serviceList>
<service>
<serviceType>urn:schemas-upnp-org:service:ConnectionManager:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:ConnectionManager</serviceId>
<SCPDURL>/dri/ConnectionManager.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/ConnectionManager</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/ConnectionManager</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-upnp-org:service:AVTransport:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:AVTransport</serviceId>
<SCPDURL>/dri/AVTransport.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/AVTransport</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/AVTransport</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-microsoft-com:service:WMDRM:1</serviceType>
<serviceId>urn:microsoft-com:serviceId:urn:schemas-microsoft-com:service:WMDRM</serviceId>
<SCPDURL>/dri/WMDRM.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/WMDRM</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/WMDRM</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Security:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Security</serviceId>
<SCPDURL>/dri/Security.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/Security</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/Security</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:CAS:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:CAS</serviceId>
<SCPDURL>/dri/CAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/CAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/CAS</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Encoder:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Encoder</serviceId>
<SCPDURL>/dri/Encoder.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/Encoder</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/Encoder</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Tuner:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Tuner</serviceId>
<SCPDURL>/dri/Tuner.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/Tuner</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/Tuner</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:FDC:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:FDC</serviceId>
<SCPDURL>/dri/FDC.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/FDC</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/FDC</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Mux:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Mux</serviceId>
<SCPDURL>/dri/Mux.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/Mux</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/Mux</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Diag:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Diag</serviceId>
<SCPDURL>/dri/Diag.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/Diag</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/Diag</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:UserActivity:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:UserActivity</serviceId>
<SCPDURL>/dri/UserActivity.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/UserActivity</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/UserActivity</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-silicondust-com:service:EAS:1</serviceType>
<serviceId>urn:silicondust-com:serviceId:urn:schemas-silicondust-com:service:EAS</serviceId>
<SCPDURL>/dri/EAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner0/EAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner0/EAS</eventSubURL>
</service>
</serviceList>
</device>
<device>
<deviceType>urn:schemas-upnp-org:device:MediaServer:1</deviceType>
<friendlyName>HDHomeRun Prime Tuner XXXXXXXX-1</friendlyName>
<presentationURL>/</presentationURL>
<manufacturer>Silicondust</manufacturer>
<modelName>HDHomeRun PRIME</modelName>
<UDN>uuid:068CCDE0-37DB-3DBE-87F4-C48FDB88CA95</UDN>
<serviceList>
<service>
<serviceType>urn:schemas-upnp-org:service:ConnectionManager:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:ConnectionManager</serviceId>
<SCPDURL>/dri/ConnectionManager.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/ConnectionManager</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/ConnectionManager</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-upnp-org:service:AVTransport:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:AVTransport</serviceId>
<SCPDURL>/dri/AVTransport.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/AVTransport</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/AVTransport</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-microsoft-com:service:WMDRM:1</serviceType>
<serviceId>urn:microsoft-com:serviceId:urn:schemas-microsoft-com:service:WMDRM</serviceId>
<SCPDURL>/dri/WMDRM.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/WMDRM</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/WMDRM</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Security:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Security</serviceId>
<SCPDURL>/dri/Security.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/Security</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/Security</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:CAS:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:CAS</serviceId>
<SCPDURL>/dri/CAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/CAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/CAS</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Encoder:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Encoder</serviceId>
<SCPDURL>/dri/Encoder.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/Encoder</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/Encoder</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Tuner:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Tuner</serviceId>
<SCPDURL>/dri/Tuner.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/Tuner</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/Tuner</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:FDC:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:FDC</serviceId>
<SCPDURL>/dri/FDC.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/FDC</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/FDC</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Mux:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Mux</serviceId>
<SCPDURL>/dri/Mux.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/Mux</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/Mux</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Diag:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Diag</serviceId>
<SCPDURL>/dri/Diag.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/Diag</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/Diag</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:UserActivity:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:UserActivity</serviceId>
<SCPDURL>/dri/UserActivity.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/UserActivity</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/UserActivity</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-silicondust-com:service:EAS:1</serviceType>
<serviceId>urn:silicondust-com:serviceId:urn:schemas-silicondust-com:service:EAS</serviceId>
<SCPDURL>/dri/EAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner1/EAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner1/EAS</eventSubURL>
</service>
</serviceList>
</device>
<device>
<deviceType>urn:schemas-upnp-org:device:MediaServer:1</deviceType>
<friendlyName>HDHomeRun Prime Tuner XXXXXXXX-2</friendlyName>
<presentationURL>/</presentationURL>
<manufacturer>Silicondust</manufacturer>
<modelName>HDHomeRun PRIME</modelName>
<UDN>uuid:9C66EFAF-3230-3896-8112-7FD8E6FE7591</UDN>
<serviceList>
<service>
<serviceType>urn:schemas-upnp-org:service:ConnectionManager:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:ConnectionManager</serviceId>
<SCPDURL>/dri/ConnectionManager.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/ConnectionManager</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/ConnectionManager</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-upnp-org:service:AVTransport:1</serviceType>
<serviceId>urn:upnp-org:serviceId:urn:schemas-upnp-org:service:AVTransport</serviceId>
<SCPDURL>/dri/AVTransport.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/AVTransport</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/AVTransport</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-microsoft-com:service:WMDRM:1</serviceType>
<serviceId>urn:microsoft-com:serviceId:urn:schemas-microsoft-com:service:WMDRM</serviceId>
<SCPDURL>/dri/WMDRM.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/WMDRM</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/WMDRM</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Security:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Security</serviceId>
<SCPDURL>/dri/Security.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/Security</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/Security</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:CAS:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:CAS</serviceId>
<SCPDURL>/dri/CAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/CAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/CAS</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Encoder:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Encoder</serviceId>
<SCPDURL>/dri/Encoder.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/Encoder</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/Encoder</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Tuner:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Tuner</serviceId>
<SCPDURL>/dri/Tuner.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/Tuner</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/Tuner</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:FDC:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:FDC</serviceId>
<SCPDURL>/dri/FDC.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/FDC</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/FDC</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Mux:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Mux</serviceId>
<SCPDURL>/dri/Mux.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/Mux</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/Mux</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:Diag:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:Diag</serviceId>
<SCPDURL>/dri/Diag.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/Diag</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/Diag</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-opencable-com:service:UserActivity:1</serviceType>
<serviceId>urn:opencable-com:serviceId:urn:schemas-opencable-com:service:UserActivity</serviceId>
<SCPDURL>/dri/UserActivity.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/UserActivity</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/UserActivity</eventSubURL>
</service>
<service>
<serviceType>urn:schemas-silicondust-com:service:EAS:1</serviceType>
<serviceId>urn:silicondust-com:serviceId:urn:schemas-silicondust-com:service:EAS</serviceId>
<SCPDURL>/dri/EAS.xml</SCPDURL>
<controlURL>http://192.168.1.43:80/dri/tuner2/EAS</controlURL>
<eventSubURL>http://192.168.1.43:80/dri/tuner2/EAS</eventSubURL>
</service>
</serviceList>
</device>
</deviceList>
</device>
</root>
}
function TProxyWebModule.CreateDeviceXML: String;
const
cDeviceXML =
'<?xml version="1.0" encoding="utf-8"?>'#13#10+
'<root xmlns="urn:schemas-upnp-org:device-1-0" xmlns:pnpx="http://schemas.microsoft.com/windows/pnpx/2005/11" xmlns:df="http://schemas.microsoft.com/windows/2008/09/devicefoundation">'#13#10+
' <specVersion>'#13#10+
' <major>1</major>'#13#10+
' <minor>0</minor>'#13#10+
' </specVersion>'#13#10+
' <device>'#13#10+
' <pnpx:X_hardwareId>VEN_0115&DEV_1310&SUBSYS_0001&REV_0003 VEN_0115&DEV_1310&SUBSYS_0001 VEN_0115&DEV_1310</pnpx:X_hardwareId>'#13#10+
' <pnpx:X_deviceCategory>MediaDevices</pnpx:X_deviceCategory>'#13#10+
' <df:X_deviceCategory>Multimedia</df:X_deviceCategory>'#13#10+
' <deviceType>urn:schemas-dkeystone-com:device:SecureContainer:1</deviceType>'#13#10+
' <friendlyName>HDHomeRun DRI Tuner %0:s</friendlyName>'#13#10+
' <presentationURL>/</presentationURL>'#13#10+
' <manufacturer>Silicondust</manufacturer>'#13#10+
' <manufacturerURL>http://www.silicondust.com/</manufacturerURL>'#13#10+
' <modelDescription>HDHR3-CC HDHomeRun PRIME</modelDescription>'#13#10+
' <modelName>HDHomeRun PRIME</modelName>'#13#10+
' <modelNumber>HDHR3-CC</modelNumber>'#13#10+
' <modelURL>http://www.silicondust.com/</modelURL>'#13#10+
' <serialNumber>%0:s</serialNumber>'#13#10+
' <UDN>uuid:%1:s</UDN>'#13#10+
' </device>'#13#10+
'</root>';
var
lConfig: TServiceConfig;
lDeviceID, lDeviceUUID: String;
begin
ConfigManager.LockConfig(lConfig);
try
lDeviceID := IntToHex(lConfig.DeviceID);
lDeviceUUID := lConfig.DeviceUUID;
finally
ConfigManager.UnlockConfig(lConfig);
end;
Result := Format(cDeviceXML, [lDeviceID, lDeviceUUID]);
end;
type
TRandomStream = class(TStream)
private
public
function Read(var Buffer; Count: Longint): Longint; override;
function Seek(const Offset: Int64; Origin: TSeekOrigin): Int64; override;
end;
function TRandomStream.Read(var Buffer; Count: Longint): Longint;
begin
FillChar(Buffer, Count, $FF);
Result := Count;
end;
function TRandomStream.Seek(const Offset: Int64; Origin: TSeekOrigin): Int64;
begin
Result := -1;
end;
procedure TProxyWebModule.ProxyWebModuleSpeedTestActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lStream: TRandomStream;
lStopWatch: TStopWatch;
lMeter: TDataMeter;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received speedtest request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
Response.ContentType := 'video/mpeg';
TIdHTTPAppChunkedResponse(Response).SendChunkedHeader;
lStopWatch := TStopWatch.StartNew;
lMeter := Default(TDataMeter);
lStream := TRandomStream.Create;
try
TIdHTTPAppChunkedResponse(Response).SendChunkedStream(lStream,
procedure(const aPacketSize: Integer; var aContinue: Boolean)
begin
lMeter.Add(aPacketSize);
if (lStopWatch.ElapsedMilliseconds >= 1000) then
begin
TLogger.LogFmt(cLogDefault, 'Send rate: %0.2fmbps', [lMeter.GetBytesPerSecond(False)*8/1000000]);
lStopWatch.Reset;
lStopWatch.Start;
end;
end);
finally
lStream.Free;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished speedtest request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;
end;
function TProxyWebModule.GetAddress(const aRequest: TWebRequest): String;
var
lConfig: TServiceConfig;
begin
ConfigManager.LockConfig(lConfig);
try
Result := lConfig.ExternalAddress;
if Result <> '' then
Exit;
Result := lConfig.ListenIP;
if Result <> '' then
Exit;
finally
ConfigManager.UnlockConfig(lConfig);
end;
Result := aRequest.Host;
end;
procedure TProxyWebModule.ProxyWebModuleVideoTestActionAction(Sender: TObject;
Request: TWebRequest; Response: TWebResponse; var Handled: Boolean);
var
lParts: TArray<String>;
lChannel, lDuration, lTunerIndex: Integer;
lRemux: Boolean;
begin
Handled := True;
try
TLogger.LogFmt(cLogDefault, 'Received test video request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
try
lParts := Request.PathInfo.Split(['/'], TStringSplitOptions.ExcludeEmpty);
if (Length(lParts) >= 2) and (lParts[1].StartsWith('v',True)) then
begin
lChannel := StrToIntDef(lParts[1].Substring(1),0);
if lChannel > 0 then
begin
lTunerIndex := StrToIntDef(Request.QueryFields.Values['tuner'], -1);
lDuration := StrToIntDef(Request.QueryFields.Values['duration'], 45);
lRemux := Boolean(StrToIntDef(Request.QueryFields.Values['remux'], 0));
SendTuneResponse(lTunerIndex, lChannel, True, True, lDuration, lRemux, Response);
end;
end;
finally
TLogger.LogFmt(cLogDefault, 'Finished test video request from %s: %s', [Request.RemoteAddr, Request.PathInfo]);
end;
except
HandleException;
end;