fixed: Move storing of streamdetails from CApp::PlayFile() to the Sav…

…eFileState-job, where it already partially was (for DVD stuff).

This fixes a few issues:
- Races causing possible invalid streamdetails to be stored in the db;
- Stream details for current file were not stored when item was not in the db yet;
- Check whether the streamdetails in the db need updating by comparing. This fixes also fixes previously invalid/incomplete stored details;
- Also clarify the special case for DVD stuff.

xbmc/Application.cpp

@@ -4125,24 +4125,6 @@ bool CApplication::PlayFile(const CFileItem& item, bool bRestart)
       if( options.fullscreen && g_renderManager.IsStarted()
        && g_windowManager.GetActiveWindow() != WINDOW_FULLSCREEN_VIDEO )
        SwitchToFullScreen();
-
-      if (!item.IsDVDImage() && !item.IsDVDFile())
-      {
-        CVideoInfoTag *details = m_itemCurrentFile->GetVideoInfoTag();
-        // Save information about the stream if we currently have no data
-        if (!details->HasStreamDetails() ||
-             details->m_streamDetails.GetVideoDuration() <= 0)
-        {
-          if (m_pPlayer->GetStreamDetails(details->m_streamDetails) && details->HasStreamDetails())
-          {
-            CVideoDatabase dbs;
-            dbs.Open();
-            dbs.SetStreamDetailsForFileId(details->m_streamDetails, details->m_iFileId);
-            dbs.Close();
-            CUtil::DeleteVideoDatabaseDirectoryCache();
-          }
-        }
-      }
     }
 #endif
     else
@@ -4441,11 +4423,15 @@ void CApplication::UpdateFileState()
 
       if (m_progressTrackingItem->IsVideo())
       {
-        if ((m_progressTrackingItem->IsDVDImage() || m_progressTrackingItem->IsDVDFile()) && m_pPlayer->GetTotalTime() > 15*60*1000)
+        // Special case for DVDs: Only extract streamdetails if title length > 15m. Should yield more correct info
+        if (!(m_progressTrackingItem->IsDVDImage() || m_progressTrackingItem->IsDVDFile()) || m_pPlayer->GetTotalTime() > 15*60*1000)
         {
-          m_progressTrackingItem->GetVideoInfoTag()->m_streamDetails.Reset();
-          m_pPlayer->GetStreamDetails(m_progressTrackingItem->GetVideoInfoTag()->m_streamDetails);
+          CStreamDetails details;
+          // Update with stream details from player, if any
+          if (m_pPlayer->GetStreamDetails(details))
+            m_progressTrackingItem->GetVideoInfoTag()->m_streamDetails = details;
         }
+
         // Update bookmark for save
         m_progressTrackingVideoResumeBookmark.player = CPlayerCoreFactory::GetPlayerName(m_eCurrentPlayer);
         m_progressTrackingVideoResumeBookmark.playerState = m_pPlayer->GetPlayerState();

xbmc/utils/SaveFileStateJob.h

@@ -96,14 +96,19 @@ bool CSaveFileStateJob::DoWork()
           videodatabase.SetVideoSettings(progressTrackingFile, g_settings.m_currentVideoSettings);
         }
 
-        if ((m_item.IsDVDImage() ||
-             m_item.IsDVDFile()    ) &&
-             m_item.HasVideoInfoTag() &&
-             m_item.GetVideoInfoTag()->HasStreamDetails())
+        if (m_item.HasVideoInfoTag() && m_item.GetVideoInfoTag()->HasStreamDetails())
         {
-          videodatabase.SetStreamDetailsForFile(m_item.GetVideoInfoTag()->m_streamDetails,progressTrackingFile);
-          updateListing = true;
+          CFileItem dbItem(m_item);
+          videodatabase.GetStreamDetails(dbItem); // Fetch stream details from the db (if any)
+
+          // Check whether the item's db streamdetails need updating
+          if (!dbItem.GetVideoInfoTag()->HasStreamDetails() || dbItem.GetVideoInfoTag()->m_streamDetails != m_item.GetVideoInfoTag()->m_streamDetails)
+          {
+            videodatabase.SetStreamDetailsForFile(m_item.GetVideoInfoTag()->m_streamDetails, progressTrackingFile);
+            updateListing = true;
+          }
         }
+
         // in order to properly update the the list, we need to update the stack item which is held in g_application.m_stackFileItemToUpdate
         if (m_item.HasProperty("stackFileItemToUpdate"))
         {