Changeset 175 in SHVCSoftware for branches/SHM-2.0-dev/source/Lib/TLibEncoder/TEncCavlc.cpp

Timestamp:

9 May 2013, 22:48:02 (12 years ago)

Author:

qualcomm

Message:

Scaled reference layer offsets in SPS (MACRO: SCALED_REF_LAYER_OFFSETS)

M0309: Signal scaled reference layer offsets in the SPS and use it for upsampling and MV prediction.

From: Adarsh K. Ramasubramonian <aramasub@…>

File:

• branches/SHM-2.0-dev/source/Lib/TLibEncoder/TEncCavlc.cpp (modified) (1 diff)

branches/SHM-2.0-dev/source/Lib/TLibEncoder/TEncCavlc.cpp

@@ -553 +553 @@
       codeVUI(pcSPS->getVuiParameters(), pcSPS);
   }
+#if SCALED_REF_LAYER_OFFSETS
+  if( pcSPS->getLayerId() > 0 )
+  {
+    Window scaledWindow = pcSPS->getScaledRefLayerWindow();
+    WRITE_SVLC( scaledWindow.getWindowLeftOffset()   >> 1, "scaled_ref_layer_left_offset" );
+    WRITE_SVLC( scaledWindow.getWindowTopOffset()    >> 1, "scaled_ref_layer_top_offset" );
+    WRITE_SVLC( scaledWindow.getWindowRightOffset()  >> 1, "scaled_ref_layer_right_offset" );
+    WRITE_SVLC( scaledWindow.getWindowBottomOffset() >> 1, "scaled_ref_layer_bottom_offset" );
+  }
+#endif
 
   WRITE_FLAG( 0, "sps_extension_flag" );