diff -r a05c44bc3c61 -r d881023c13eb mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/mediamtpdataprovider/inc/mediamtpdataproviderconst.h
--- a/mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/mediamtpdataprovider/inc/mediamtpdataproviderconst.h	Fri Apr 16 15:28:14 2010 +0300
+++ b/mmappcomponents/mmmtpdataprovider/mmmtpdpplugins/mediamtpdataprovider/inc/mediamtpdataproviderconst.h	Mon May 03 12:58:40 2010 +0300
@@ -25,8 +25,6 @@
 
 _LIT( KMTPTxtColon, ":" );
 
-/** Granularity of the drive list*/
-const TInt KMtpMaxStringLength = 255;
 
 enum TMmMtpNumberOfChannels
     {
@@ -80,21 +78,21 @@
 enum TMmMtpWidthRange
     {
     EMTPMinWidth  = 0x000000b0,  // 176 pixels
-    EMTPMaxWidth  = 0x00000140,  // 320 pixels
+    EMTPMaxWidth  = 0x00000500,  // 1280 pixels, standard for 720p content
     EMTPStepWidth = 0x00000001,
     };
 
 enum TMmMtpHeightRange
     {
     EMTPMinHeight  = 0x00000090,  // 144 pixels
-    EMTPMaxHeight  = 0x000000F0,  // 240 pixels
+    EMTPMaxHeight  = 0x000002D0,  // 720 pixels, standard for 720p content
     EMTPStepHeight = 0x00000001,
     };
 
 enum TMmMtpVideoBitRateRange
     {
     EMTPWMVMinBitrate  = 0x00000000,
-    EMTPWMVMaxBitrate  = 0x0005dc00,        // 384 kbps
+    EMTPWMVMaxBitrate  = 0x01312D00,        // 20 Mbps, recommanded by Helix team
     EMTPVideoBitrateStep = 0x00000001
     };
 
@@ -113,7 +111,7 @@
 enum TMmMtpFramesPerThousandSecondsRange
     {
     EMTPMinFramesPerThousandSeconds  = 0x00000000,
-    EMTPMaxFramesPerThousandSeconds  = 0x00003a98,  // 15000 frame per ms
+    EMTPMaxFramesPerThousandSeconds  = 0x00007530,  // 30000 frame per ms (30 frame/s), standard for progressive content
     EMTPStepFramesPerThousandSeconds = 0x00000001
     };
 
@@ -181,6 +179,8 @@
     EMTPOpCodeSetObjectPropList,
     EMTPOpCodeGetInterdependentPropDesc,
     EMTPOpCodeSendObjectPropList,
+
+    // window 7 extension
     EMTPOpCodeGetFormatCapabilities
     };
 
@@ -195,6 +195,7 @@
     EMTPObjectPropCodeNumberOfChannels,
     EMTPObjectPropCodeAudioWAVECodec,
     EMTPObjectPropCodeAudioBitRate,
+    EMTPObjectPropCodeAlbumArtist
     };
 
 // Additional for audio formats
@@ -215,7 +216,6 @@
     EMTPObjectPropCodeHeight,
     EMTPObjectPropCodeDuration,
     EMTPObjectPropCodeGenre,
-    EMTPObjectPropCodeUseCount,
     EMTPObjectPropCodeSampleRate,
     EMTPObjectPropCodeNumberOfChannels,
     EMTPObjectPropCodeScanType,
@@ -236,5 +236,4 @@
     EMTPExtObjectPropCodeOmaDrmStatus,
     };
 
-
 #endif // MEDIAMTPDATAPROVIDERCONST_H