Ticket #1050: 1050.patch

source/Lib/TLibDecoder/TDecSlice.cpp

@@ -367 +367 @@
 #endif
     pcSbacDecoders[uiSubStrm].load(pcSbacDecoder);
 
+    // In WPP, the text requires to parse the syntax element end_of_sub_stream_one_bit at the end of
+    // each tile line if end_of_slice_segment_flag is equal to 0. It corresponds to the syntax element
+    // alignment_bit_equal_to_one and it must be equal to one.
+    UInt uiTileRightEdgePosInCU = rpcPic->getPicSym()->getTComTile(rpcPic->getPicSym()->getTileIdxMap(iCUAddr))->getRightEdgePosInCU();
+    UInt ruiBit;
+    if ( (uiCol == uiTileRightEdgePosInCU) && (pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag()) && !uiIsLast)
+    {
+      pcSbacDecoder->parseTerminatingBit(ruiBit);
+      assert (ruiBit);
+    }
+
     //Store probabilities of second LCU in line into buffer
     if ( (uiCol == uiTileLCUX+1)&& (depSliceSegmentsEnabled || (pcSlice->getPPS()->getNumSubstreams() > 1)) && (pcSlice->getPPS()->getEntropyCodingSyncEnabledFlag()) )
     {