Add exception support for Sony Blu-ray Players for UPNP

Fixes #9424 Patch from the ticket, slightly massaged and cleaned up. Seems that Sony Blu-ray players want the mime type to be video/avi for some silly reason. Signed-off-by: Gavin Hurlbut <ghurlbut@mythtv.org>
MythTV · Jul 25, 2011 · 117b1b0 · 117b1b0
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Showing 4 changed files with 56 additions and 20 deletions.
diff --git a/mythtv/libs/libmythupnp/upnpcds.cpp b/mythtv/libs/libmythupnp/upnpcds.cpp
@@ -215,38 +215,58 @@ bool UPnpCDS::ProcessRequest( HttpWorkerThread *pThread, HTTPRequest *pRequest )
 
 static UPnpCDSClientException clientExceptions[] = {
     // Windows Media Player version 12
-    { CDS_ClientWMP,        "Windows-Media-Player" },
+    { CDS_ClientWMP, 
+      "User-Agent",
+      "Windows-Media-Player/" },
     // Windows Media Player version < 12
-    { CDS_ClientWMP,        "Mozilla/4.0 (compatible; UPnP/1.0; Windows 9x" },
+    { CDS_ClientWMP,
+      "User-Agent",
+      "Mozilla/4.0 (compatible; UPnP/1.0; Windows 9x" },
     // XBMC
-    { CDS_ClientXBMC,       "Platinum" },
+    { CDS_ClientXBMC,
+      "User-Agent",
+      "Platinum/" },
     // XBox 360
-    { CDS_ClientXBox,       "Xbox" },
+    { CDS_ClientXBox,
+      "User-Agent",
+      "Xbox" },
+    // Sony Blu-ray players
+    { CDS_ClientSonyDB,
+      "X-AV-Client-Info",
+      "cn=\"Sony Corporation\"; mn=\"Blu-ray Disc Player\"" },
 };
 static uint clientExceptionCount = sizeof(clientExceptions) /
                                    sizeof(clientExceptions[0]);
 
 void UPnpCDS::DetermineClient( HTTPRequest *pRequest,
                                UPnpCDSRequest *pCDSRequest )
 {
-    QString sUserAgent = pRequest->GetHeaderValue( "User-Agent", "" );
-
     pCDSRequest->m_eClient = CDS_ClientDefault;
     pCDSRequest->m_nClientVersion = 0;
+    bool found = false;
 
     // Do we know this client string?
-    for ( uint i = 0; i < clientExceptionCount; i++ )
+    for ( uint i = 0; !found && i < clientExceptionCount; i++ )
     {
         UPnpCDSClientException *except = &clientExceptions[i];
 
-        int idx = sUserAgent.indexOf(except->sClientId);
+        QString sHeaderValue = pRequest->GetHeaderValue(except->sHeaderKey, "");
+        int idx = sHeaderValue.indexOf(except->sHeaderValue);
         if (idx != -1)
         {
-            pCDSRequest->m_eClient = except->nClientType;;
+            pCDSRequest->m_eClient = except->nClientType;
+
+            idx += except->sHeaderValue.length();
+
+            // If we have a / at the end of the string then we 
+            // increment the string to skip over it
+            if ( sHeaderValue[idx] == '/')
+            {
+                idx++;
+            }
 
             // Now find the version number
-            QString version =
-               sUserAgent.mid( idx + except->sClientId.length() + 1 ).trimmed();
+            QString version = sHeaderValue.mid(idx).trimmed();
             idx = version.indexOf( '.' );
             if (idx != -1)
             {
@@ -264,16 +284,14 @@ void UPnpCDS::DetermineClient( HTTPRequest *pRequest,
 
             pCDSRequest->m_nClientVersion = version.toDouble();
 
-            break;
+            LOG(VB_UPNP, LOG_INFO,
+                QString("DetermineClient %1:%2 Identified as %3 version %4")
+                    .arg(except->sHeaderKey) .arg(sHeaderValue)
+                    .arg(pCDSRequest->m_eClient)
+                    .arg(pCDSRequest->m_nClientVersion));
+            found = true;
         }
     }
-
-    LOG(VB_UPNP, LOG_INFO,
-        QString("UPnpCDS::DetermineClient User-Agent:%1 Indentified as "
-                "%2 version %3")
-            .arg(sUserAgent) .arg(pCDSRequest->m_eClient)
-            .arg(pCDSRequest->m_nClientVersion));
-
 }
 
 

diff --git a/mythtv/libs/libmythupnp/upnpcds.h b/mythtv/libs/libmythupnp/upnpcds.h
@@ -62,12 +62,14 @@ typedef enum
     CDS_ClientXBMC            = 2,      // XBMC
     CDS_ClientMP101           = 3,      // Netgear MP101
     CDS_ClientXBox            = 4,      // XBox 360
+    CDS_ClientSonyDB          = 5,      // Sony Blu-ray players
 } UPnpCDSClient;
 
 typedef struct
 {
     UPnpCDSClient   nClientType;
-    QString         sClientId;
+    QString         sHeaderKey;
+    QString         sHeaderValue;
 } UPnpCDSClientException;
 
 //////////////////////////////////////////////////////////////////////////////

diff --git a/mythtv/programs/mythbackend/upnpcdstv.cpp b/mythtv/programs/mythbackend/upnpcdstv.cpp
@@ -391,6 +391,14 @@ void UPnpCDSTv::AddItem( const UPnpCDSRequest    *pRequest,
         sMimeType = "video/x-ms-dvr";
     }
 
+    // If we are dealing with a Sony Blu-ray player then we fake the
+    // MIME type to force the video to appear
+    if ( pRequest->m_eClient == CDS_ClientSonyDB )
+    {
+        sMimeType = "video/avi";
+    }
+
+
     // DLNA string below is temp fix for ps3 seeking.
     QString sProtocol = QString( "http-get:*:%1:DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01500000000000000000000000000000" ).arg( sMimeType  );
     QString sURI      = QString( "%1GetRecording%2").arg( sURIBase   )

diff --git a/mythtv/programs/mythbackend/upnpcdsvideo.cpp b/mythtv/programs/mythbackend/upnpcdsvideo.cpp
@@ -365,6 +365,14 @@ void UPnpCDSVideo::AddItem( const UPnpCDSRequest    *pRequest,
     // ----------------------------------------------------------------------
 
     QString sMimeType = HTTPRequest::GetMimeType( fInfo.suffix() );
+
+    // If we are dealing with a Sony Blu-ray player then we fake the
+    // MIME type to force the video to appear
+    if ( pRequest->m_eClient == CDS_ClientSonyDB )
+    {   
+        sMimeType = "video/avi";
+    }
+
     QString sProtocol = QString( "http-get:*:%1:DLNA.ORG_OP=01;DLNA.ORG_CI=0;"
                                  "DLNA.ORG_FLAGS=0150000000000000000000000000"
                                  "0000" ).arg( sMimeType  );