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jvet
VVCSoftware_VTM
Commits
36c839aa
Commit
36c839aa
authored
Apr 03, 2019
by
Fabrice Le Léannec
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JVET-N0286: simplified GBi index coding
parent
704580a0
Changes
2
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2 changed files
with
7 additions
and
1 deletion
+7
-1
source/Lib/DecoderLib/CABACReader.cpp
source/Lib/DecoderLib/CABACReader.cpp
+4
-0
source/Lib/EncoderLib/CABACWriter.cpp
source/Lib/EncoderLib/CABACWriter.cpp
+3
-1
No files found.
source/Lib/DecoderLib/CABACReader.cpp
View file @
36c839aa
...
...
@@ -958,7 +958,9 @@ void CABACReader::cu_gbi_flag(CodingUnit& cu)
uint32_t
prefixNumBits
=
numGBi
-
2
;
uint32_t
step
=
1
;
#if !JVET_N0286_SIMPLIFIED_GBI_IDX
unsigned
ctxIdGBi
=
4
;
#endif
idx
=
1
;
for
(
int
ui
=
0
;
ui
<
prefixNumBits
;
++
ui
)
...
...
@@ -973,7 +975,9 @@ void CABACReader::cu_gbi_flag(CodingUnit& cu)
{
break
;
}
#if !JVET_N0286_SIMPLIFIED_GBI_IDX
ctxIdGBi
+=
step
;
#endif
idx
+=
step
;
}
}
...
...
source/Lib/EncoderLib/CABACWriter.cpp
View file @
36c839aa
...
...
@@ -761,7 +761,9 @@ void CABACWriter::cu_gbi_flag(const CodingUnit& cu)
const
uint32_t
prefixNumBits
=
numGBi
-
2
;
const
uint32_t
step
=
1
;
#if !JVET_N0286_SIMPLIFIED_GBI_IDX
int
ctxIdGBi
=
4
;
#endif
uint8_t
idx
=
1
;
for
(
int
ui
=
0
;
ui
<
prefixNumBits
;
++
ui
)
{
...
...
@@ -780,8 +782,8 @@ void CABACWriter::cu_gbi_flag(const CodingUnit& cu)
m_BinEncoder
.
encodeBinEP
(
0
);
#else
m_BinEncoder
.
encodeBin
(
0
,
Ctx
::
GBiIdx
(
ctxIdGBi
));
#endif
ctxIdGBi
+=
step
;
#endif
idx
+=
step
;
}
}
...
...
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