Changeset 612 in SHVCSoftware for branches/SHM-5.1-dev/source/Lib

Timestamp:

11 Feb 2014, 23:53:38 (12 years ago)

Author:

qualcomm

Message:

JCTVC-P0192: Aligned bumping of sub-DPBs (MACRO: ALIGNED_BUMPING)

Added support to align the bumping process across layers in an access unit, and also clearly invoke the bumping process as given in Annex C. Support for NoOutputOfPriorPicsFlag will be added in a later patch.

From: Adarsh K. Ramasubramonian <aramasub@…>

Location:

branches/SHM-5.1-dev/source/Lib

Files:

• TLibCommon/TypeDef.h (modified) (1 diff)
• TLibDecoder/TDecTop.cpp (modified) (2 diffs)

branches/SHM-5.1-dev/source/Lib/TLibCommon/TypeDef.h

@@ -58 +58 @@
 #define CHANGE_NUMSUBDPB_IDX             1      ///< Change index of NumSubDpb from output layer set to layer set, to be more aligned with the Spec
 #define RESOLUTION_BASED_DPB             1      ///< JCTVC-P0192: Assign layers to sub-DPBs based on the rep_format() signaled in the VPS
+#define ALIGNED_BUMPING                  1      ///< JCTVC-P0192: Align bumping of pictures in an AU
+#define MAX_SUBDPBS                      MAX_LAYERS
 #define SUB_BITSTREAM_PROPERTY_SEI       1      ///< JCTVC-P0204: Sub-bitstream property SEI message
 #if SUB_BITSTREAM_PROPERTY_SEI

branches/SHM-5.1-dev/source/Lib/TLibDecoder/TDecTop.cpp

@@ -876 +876 @@
 #if SVC_EXTENSION
   bNewPOC = (m_apcSlicePilot->getPOC()!= m_prevPOC);
+#if ALIGNED_BUMPING
+  if (bNewPOC || m_layerId!=m_uiPrevLayerId)
+  {
+    m_apcSlicePilot->applyReferencePictureSet(m_cListPic, m_apcSlicePilot->getRPS());
+  }
+#endif
   if (m_apcSlicePilot->isNextSlice() && (bNewPOC || m_layerId!=m_uiPrevLayerId) && !m_bFirstSliceInSequence )
   {
@@ -1140 +1146 @@
     // Buffer initialize for prediction.
     m_cPrediction.initTempBuff();
+#if !ALIGNED_BUMPING
     m_apcSlicePilot->applyReferencePictureSet(m_cListPic, m_apcSlicePilot->getRPS());
+#endif
     //  Get a new picture buffer
     xGetNewPicBuffer (m_apcSlicePilot, pcPic);