Changeset 916 in SHVCSoftware for branches/SHM-upgrade/source/Lib/TLibDecoder/AnnexBread.cpp

Timestamp:

12 Nov 2014, 08:09:17 (10 years ago)

Author:

seregin

Message:

initial porting

File:

• branches/SHM-upgrade/source/Lib/TLibDecoder/AnnexBread.cpp (modified) (7 diffs)

branches/SHM-upgrade/source/Lib/TLibDecoder/AnnexBread.cpp

@@ -42 +42 @@
 #include <vector>
 #include "AnnexBread.h"
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+#include "TLibCommon/TComCodingStatistics.h"
+#endif
 
 using namespace std;
@@ -56 +59 @@
  * be correct at this point.
  */
-static void
+static Void
 _byteStreamNALUnit(
   InputByteStream& bs,
@@ -70 +73 @@
    * 0x00000001.
    */
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+  TComCodingStatistics::SStat &statBits=TComCodingStatistics::GetStatisticEP(STATS__NAL_UNIT_PACKING);
+#endif
   while ((bs.eofBeforeNBytes(24/8) || bs.peekBytes(24/8) != 0x000001)
   &&     (bs.eofBeforeNBytes(32/8) || bs.peekBytes(32/8) != 0x00000001))
   {
     uint8_t leading_zero_8bits = bs.readByte();
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+    statBits.bits+=8; statBits.count++;
+#endif
     assert(leading_zero_8bits == 0);
     stats.m_numLeadingZero8BitsBytes++;
@@ -89 +98 @@
   {
     uint8_t zero_byte = bs.readByte();
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+    statBits.bits+=8; statBits.count++;
+#endif
     assert(zero_byte == 0);
     stats.m_numZeroByteBytes++;
@@ -100 +112 @@
   /* NB, (1) guarantees that the next three bytes are 0x00 00 01 */
   uint32_t start_code_prefix_one_3bytes = bs.readBytes(24/8);
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+  statBits.bits+=24; statBits.count+=3;
+#endif
   assert(start_code_prefix_one_3bytes == 0x000001);
   stats.m_numStartCodePrefixBytes += 3;
@@ -117 +132 @@
    */
   /* NB, (unsigned)x > 2 implies n!=0 && n!=1 */
-  while (bs.eofBeforeNBytes(24/8) || bs.peekBytes(24/8) > 2) 
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+  TComCodingStatistics::SStat &bodyStats=TComCodingStatistics::GetStatisticEP(STATS__NAL_UNIT_TOTAL_BODY);
+#endif
+  while (bs.eofBeforeNBytes(24/8) || bs.peekBytes(24/8) > 2)
   {
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+    uint8_t thebyte=bs.readByte();bodyStats.bits+=8;bodyStats.count++;
+    nalUnit.push_back(thebyte);
+#else
     nalUnit.push_back(bs.readByte());
+#endif
   }
-  
+
   /* 5. When the current position in the byte stream is:
    *  - not at the end of the byte stream (as determined by unspecified means)
@@ -141 +164 @@
   {
     uint8_t trailing_zero_8bits = bs.readByte();
+#if RExt__DECODER_DEBUG_BIT_STATISTICS
+    statBits.bits+=8; statBits.count++;
+#endif
     assert(trailing_zero_8bits == 0);
     stats.m_numTrailingZero8BitsBytes++;