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Merge pull request #1475 from ruil2/cabac_refine

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Cabac refine
This commit is contained in:
dongzha 2014-10-30 13:39:46 +08:00
commit 3b5448cbbc
7 changed files with 521 additions and 574 deletions
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4
codec/build/iOS/enc/welsenc/welsenc.xcodeproj/project.pbxproj
View File

@ -52,7 +52,6 @@
F5617A50196A833A006E2B20 /* reconstruct_aarch64_neon.S in Sources */ = {isa = PBXBuildFile; fileRef = F5617A4F196A833A006E2B20 /* reconstruct_aarch64_neon.S */; };
F5BE8005196B913200ED02ED /* memory_aarch64_neon.S in Sources */ = {isa = PBXBuildFile; fileRef = F5BE8004196B913200ED02ED /* memory_aarch64_neon.S */; };
F7E9994519EBD1E9009B1021 /* svc_set_mb_syn_cabac.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F7E9994419EBD1E9009B1021 /* svc_set_mb_syn_cabac.cpp */; };
F7E9994719EBD1EF009B1021 /* cabac.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F7E9994619EBD1EF009B1021 /* cabac.cpp */; };
F7E9994919EBD1F8009B1021 /* set_mb_syn_cabac.cpp in Sources */ = {isa = PBXBuildFile; fileRef = F7E9994819EBD1F8009B1021 /* set_mb_syn_cabac.cpp */; };
/* End PBXBuildFile section */
@ -168,7 +167,6 @@
F5617A4F196A833A006E2B20 /* reconstruct_aarch64_neon.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; name = reconstruct_aarch64_neon.S; path = arm64/reconstruct_aarch64_neon.S; sourceTree = "<group>"; };
F5BE8004196B913200ED02ED /* memory_aarch64_neon.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; name = memory_aarch64_neon.S; path = arm64/memory_aarch64_neon.S; sourceTree = "<group>"; };
F7E9994419EBD1E9009B1021 /* svc_set_mb_syn_cabac.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = svc_set_mb_syn_cabac.cpp; sourceTree = "<group>"; };
F7E9994619EBD1EF009B1021 /* cabac.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = cabac.cpp; sourceTree = "<group>"; };
F7E9994819EBD1F8009B1021 /* set_mb_syn_cabac.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = set_mb_syn_cabac.cpp; sourceTree = "<group>"; };
F7E9997E19EBD3C6009B1021 /* set_mb_syn_cabac.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = set_mb_syn_cabac.h; sourceTree = "<group>"; };
F7E9997F19EBD3CE009B1021 /* svc_set_mb_syn.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = svc_set_mb_syn.h; sourceTree = "<group>"; };
@ -320,7 +318,6 @@
isa = PBXGroup;
children = (
F7E9994819EBD1F8009B1021 /* set_mb_syn_cabac.cpp */,
F7E9994619EBD1EF009B1021 /* cabac.cpp */,
F7E9994419EBD1E9009B1021 /* svc_set_mb_syn_cabac.cpp */,
9AED66651946A2B3009A3567 /* utils.cpp */,
4CE446DD18BC605C0017DF25 /* au_set.cpp */,
@ -451,7 +448,6 @@
4C34067018C57D0400DFA14A /* memory_neon.S in Sources */,
4CE4470F18BC605C0017DF25 /* deblocking.cpp in Sources */,
4CE4472518BC605C0017DF25 /* svc_encode_mb.cpp in Sources */,
F7E9994719EBD1EF009B1021 /* cabac.cpp in Sources */,
4CE4471A18BC605C0017DF25 /* mv_pred.cpp in Sources */,
4C34066E18C57D0400DFA14A /* intra_pred_sad_3_opt_neon.S in Sources */,
4C23BC60195A77E0003B81FC /* intra_pred_sad_3_opt_aarch64_neon.S in Sources */,

4
codec/build/win32/enc/WelsEncCore.vcproj
View File

@ -329,10 +329,6 @@
RelativePath="..\..\..\encoder\core\src\au_set.cpp"
>
</File>
<File
RelativePath="..\..\..\encoder\core\src\cabac.cpp"
>
</File>
<File
RelativePath="..\..\..\common\src\common_tables.cpp"
>

5
codec/common/inc/wels_common_defs.h
View File

@ -42,6 +42,8 @@
namespace WelsCommon {
/*common use table*/
#define CTX_NA 0
#define WELS_CONTEXT_COUNT 460
#define LEVEL_NUMBER 17
typedef struct TagLevelLimits {
uint8_t uiLevelIdc; // level idc
@ -64,6 +66,9 @@ extern const uint8_t g_kuiCache48CountScan4Idx[24];
extern const ALIGNED_DECLARE (uint16_t, g_kuiDequantCoeff[52][8], 16);
extern const uint8_t g_kuiChromaQpTable[52];
extern const uint8_t g_kuiCabacRangeLps[64][4];
extern const int8_t g_kiCabacGlobalContextIdx[WELS_CONTEXT_COUNT][4][2];
extern const uint8_t g_kuiStateTransTable[64][2];
/*
* NAL Unit Type (5 Bits)
*/

514
codec/common/src/common_tables.cpp
View File

@ -173,5 +173,519 @@ const SLevelLimits g_ksLevelLimits[LEVEL_NUMBER] = {
{51, 983040, 36864, 184320, 240000, 240000, -2048, 2047, 2, 16}, /* level 5.1 */
{52, 2073600, 36864, 184320, 240000, 240000, -2048, 2047, 2, 16} /* level 5.2 */
};
//for cabac
/* this table is from Table9-12 to Table 9-24 */
const int8_t g_kiCabacGlobalContextIdx[WELS_CONTEXT_COUNT][4][2] = {
//0-10 Table 9-12
{{20, -15}, {20, -15}, {20, -15}, {20, -15}},
{{2, 54}, {2, 54}, {2, 54}, {2, 54}},
{{3, 74}, {3, 74}, {3, 74}, {3, 74}},
{{20, -15}, {20, -15}, {20, -15}, {20, -15}},
{{2, 54}, {2, 54}, {2, 54}, {2, 54}},
{{3, 74}, {3, 74}, {3, 74}, {3, 74}},
{{ -28, 127}, { -28, 127}, { -28, 127}, { -28, 127}},
{{ -23, 104}, { -23, 104}, { -23, 104}, { -23, 104}},
{{ -6, 53}, { -6, 53}, { -6, 53}, { -6, 53}},
{{ -1, 54}, { -1, 54}, { -1, 54}, { -1, 54}},
{{7, 51}, {7, 51}, {7, 51}, {7, 51}},
//11-23 Table 9-13
{{CTX_NA, CTX_NA}, {23, 33}, {22, 25}, {29, 16}},
{{CTX_NA, CTX_NA}, {23, 2}, {34, 0}, {25, 0}},
{{CTX_NA, CTX_NA}, {21, 0}, {16, 0}, {14, 0}},
{{CTX_NA, CTX_NA}, {1, 9}, { -2, 9}, { -10, 51}},
{{CTX_NA, CTX_NA}, {0, 49}, {4, 41}, { -3, 62}},
{{CTX_NA, CTX_NA}, { -37, 118}, { -29, 118}, { -27, 99}},
{{CTX_NA, CTX_NA}, {5, 57}, {2, 65}, {26, 16}},
{{CTX_NA, CTX_NA}, { -13, 78}, { -6, 71}, { -4, 85}},
{{CTX_NA, CTX_NA}, { -11, 65}, { -13, 79}, { -24, 102}},
{{CTX_NA, CTX_NA}, {1, 62}, {5, 52}, {5, 57}},
{{CTX_NA, CTX_NA}, {12, 49}, {9, 50}, {6, 57}},
{{CTX_NA, CTX_NA}, { -4, 73}, { -3, 70}, { -17, 73}},
{{CTX_NA, CTX_NA}, {17, 50}, {10, 54}, {14, 57}},
//24-39 Table9-14
{{CTX_NA, CTX_NA}, {18, 64}, {26, 34}, {20, 40}},
{{CTX_NA, CTX_NA}, {9, 43}, {19, 22}, {20, 10}},
{{CTX_NA, CTX_NA}, {29, 0}, {40, 0}, {29, 0}},
{{CTX_NA, CTX_NA}, {26, 67}, {57, 2}, {54, 0}},
{{CTX_NA, CTX_NA}, {16, 90}, {41, 36}, {37, 42}},
{{CTX_NA, CTX_NA}, {9, 104}, {26, 69}, {12, 97}},
{{CTX_NA, CTX_NA}, { -46, 127}, { -45, 127}, { -32, 127}},
{{CTX_NA, CTX_NA}, { -20, 104}, { -15, 101}, { -22, 117}},
{{CTX_NA, CTX_NA}, {1, 67}, { -4, 76}, { -2, 74}},
{{CTX_NA, CTX_NA}, { -13, 78}, { -6, 71}, { -4, 85}},
{{CTX_NA, CTX_NA}, { -11, 65}, { -13, 79}, { -24, 102}},
{{CTX_NA, CTX_NA}, {1, 62}, {5, 52}, {5, 57}},
{{CTX_NA, CTX_NA}, { -6, 86}, {6, 69}, { -6, 93}},
{{CTX_NA, CTX_NA}, { -17, 95}, { -13, 90}, { -14, 88}},
{{CTX_NA, CTX_NA}, { -6, 61}, {0, 52}, { -6, 44}},
{{CTX_NA, CTX_NA}, {9, 45}, {8, 43}, {4, 55}},
//40-53 Table 9-15
{{CTX_NA, CTX_NA}, { -3, 69}, { -2, 69}, { -11, 89}},
{{CTX_NA, CTX_NA}, { -6, 81}, { -5, 82}, { -15, 103}},
{{CTX_NA, CTX_NA}, { -11, 96}, { -10, 96}, { -21, 116}},
{{CTX_NA, CTX_NA}, {6, 55}, {2, 59}, {19, 57}},
{{CTX_NA, CTX_NA}, {7, 67}, {2, 75}, {20, 58}},
{{CTX_NA, CTX_NA}, { -5, 86}, { -3, 87}, {4, 84}},
{{CTX_NA, CTX_NA}, {2, 88}, { -3, 100}, {6, 96}},
{{CTX_NA, CTX_NA}, {0, 58}, {1, 56}, {1, 63}},
{{CTX_NA, CTX_NA}, { -3, 76}, { -3, 74}, { -5, 85}},
{{CTX_NA, CTX_NA}, { -10, 94}, { -6, 85}, { -13, 106}},
{{CTX_NA, CTX_NA}, {5, 54}, {0, 59}, {5, 63}},
{{CTX_NA, CTX_NA}, {4, 69}, { -3, 81}, {6, 75}},
{{CTX_NA, CTX_NA}, { -3, 81}, { -7, 86}, { -3, 90}},
{{CTX_NA, CTX_NA}, {0, 88}, { -5, 95}, { -1, 101}},
//54-59 Table 9-16
{{CTX_NA, CTX_NA}, { -7, 67}, { -1, 66}, {3, 55}},
{{CTX_NA, CTX_NA}, { -5, 74}, { -1, 77}, { -4, 79}},
{{CTX_NA, CTX_NA}, { -4, 74}, {1, 70}, { -2, 75}},
{{CTX_NA, CTX_NA}, { -5, 80}, { -2, 86}, { -12, 97}},
{{CTX_NA, CTX_NA}, { -7, 72}, { -5, 72}, { -7, 50}},
{{CTX_NA, CTX_NA}, {1, 58}, {0, 61}, {1, 60}},
//60-69 Table 9-17
{{0, 41}, {0, 41}, {0, 41}, {0, 41}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{ -9, 83}, { -9, 83}, { -9, 83}, { -9, 83}},
{{4, 86}, {4, 86}, {4, 86}, {4, 86}},
{{0, 97}, {0, 97}, {0, 97}, {0, 97}},
{{ -7, 72}, { -7, 72}, { -7, 72}, { -7, 72}},
{{13, 41}, {13, 41}, {13, 41}, {13, 41}},
{{3, 62}, {3, 62}, {3, 62}, {3, 62}},
//70-104 Table 9-18
{{0, 11}, {0, 45}, {13, 15}, {7, 34}},
{{1, 55}, { -4, 78}, {7, 51}, { -9, 88}},
{{0, 69}, { -3, 96}, {2, 80}, { -20, 127}},
{{ -17, 127}, { -27, 126}, { -39, 127}, { -36, 127}},
{{ -13, 102}, { -28, 98}, { -18, 91}, { -17, 91}},
{{0, 82}, { -25, 101}, { -17, 96}, { -14, 95}},
{{ -7, 74}, { -23, 67}, { -26, 81}, { -25, 84}},
{{ -21, 107}, { -28, 82}, { -35, 98}, { -25, 86}},
{{ -27, 127}, { -20, 94}, { -24, 102}, { -12, 89}},
{{ -31, 127}, { -16, 83}, { -23, 97}, { -17, 91}},
{{ -24, 127}, { -22, 110}, { -27, 119}, { -31, 127}},
{{ -18, 95}, { -21, 91}, { -24, 99}, { -14, 76}},
{{ -27, 127}, { -18, 102}, { -21, 110}, { -18, 103}},
{{ -21, 114}, { -13, 93}, { -18, 102}, { -13, 90}},
{{ -30, 127}, { -29, 127}, { -36, 127}, { -37, 127}},
{{ -17, 123}, { -7, 92}, {0, 80}, {11, 80}},
{{ -12, 115}, { -5, 89}, { -5, 89}, {5, 76}},
{{ -16, 122}, { -7, 96}, { -7, 94}, {2, 84}},
{{ -11, 115}, { -13, 108}, { -4, 92}, {5, 78}},
{{ -12, 63}, { -3, 46}, {0, 39}, { -6, 55}},
{{ -2, 68}, { -1, 65}, {0, 65}, {4, 61}},
{{ -15, 84}, { -1, 57}, { -15, 84}, { -14, 83}},
{{ -13, 104}, { -9, 93}, { -35, 127}, { -37, 127}},
{{ -3, 70}, { -3, 74}, { -2, 73}, { -5, 79}},
{{ -8, 93}, { -9, 92}, { -12, 104}, { -11, 104}},
{{ -10, 90}, { -8, 87}, { -9, 91}, { -11, 91}},
{{ -30, 127}, { -23, 126}, { -31, 127}, { -30, 127}},
{{ -1, 74}, {5, 54}, {3, 55}, {0, 65}},
{{ -6, 97}, {6, 60}, {7, 56}, { -2, 79}},
{{ -7, 91}, {6, 59}, {7, 55}, {0, 72}},
{{ -20, 127}, {6, 69}, {8, 61}, { -4, 92}},
{{ -4, 56}, { -1, 48}, { -3, 53}, { -6, 56}},
{{ -5, 82}, {0, 68}, {0, 68}, {3, 68}},
{{ -7, 76}, { -4, 69}, { -7, 74}, { -8, 71}},
{{ -22, 125}, { -8, 88}, { -9, 88}, { -13, 98}},
//105-165 Table 9-19
{{ -7, 93}, { -2, 85}, { -13, 103}, { -4, 86}},
{{ -11, 87}, { -6, 78}, { -13, 91}, { -12, 88}},
{{ -3, 77}, { -1, 75}, { -9, 89}, { -5, 82}},
{{ -5, 71}, { -7, 77}, { -14, 92}, { -3, 72}},
{{ -4, 63}, {2, 54}, { -8, 76}, { -4, 67}},
{{ -4, 68}, {5, 50}, { -12, 87}, { -8, 72}},
{{ -12, 84}, { -3, 68}, { -23, 110}, { -16, 89}},
{{ -7, 62}, {1, 50}, { -24, 105}, { -9, 69}},
{{ -7, 65}, {6, 42}, { -10, 78}, { -1, 59}},
{{8, 61}, { -4, 81}, { -20, 112}, {5, 66}},
{{5, 56}, {1, 63}, { -17, 99}, {4, 57}},
{{ -2, 66}, { -4, 70}, { -78, 127}, { -4, 71}},
{{1, 64}, {0, 67}, { -70, 127}, { -2, 71}},
{{0, 61}, {2, 57}, { -50, 127}, {2, 58}},
{{ -2, 78}, { -2, 76}, { -46, 127}, { -1, 74}},
{{1, 50}, {11, 35}, { -4, 66}, { -4, 44}},
{{7, 52}, {4, 64}, { -5, 78}, { -1, 69}},
{{10, 35}, {1, 61}, { -4, 71}, {0, 62}},
{{0, 44}, {11, 35}, { -8, 72}, { -7, 51}},
{{11, 38}, {18, 25}, {2, 59}, { -4, 47}},
{{1, 45}, {12, 24}, { -1, 55}, { -6, 42}},
{{0, 46}, {13, 29}, { -7, 70}, { -3, 41}},
{{5, 44}, {13, 36}, { -6, 75}, { -6, 53}},
{{31, 17}, { -10, 93}, { -8, 89}, {8, 76}},
{{1, 51}, { -7, 73}, { -34, 119}, { -9, 78}},
{{7, 50}, { -2, 73}, { -3, 75}, { -11, 83}},
{{28, 19}, {13, 46}, {32, 20}, {9, 52}},
{{16, 33}, {9, 49}, {30, 22}, {0, 67}},
{{14, 62}, { -7, 100}, { -44, 127}, { -5, 90}},
{{ -13, 108}, {9, 53}, {0, 54}, {1, 67}},
{{ -15, 100}, {2, 53}, { -5, 61}, { -15, 72}},
{{ -13, 101}, {5, 53}, {0, 58}, { -5, 75}},
{{ -13, 91}, { -2, 61}, { -1, 60}, { -8, 80}},
{{ -12, 94}, {0, 56}, { -3, 61}, { -21, 83}},
{{ -10, 88}, {0, 56}, { -8, 67}, { -21, 64}},
{{ -16, 84}, { -13, 63}, { -25, 84}, { -13, 31}},
{{ -10, 86}, { -5, 60}, { -14, 74}, { -25, 64}},
{{ -7, 83}, { -1, 62}, { -5, 65}, { -29, 94}},
{{ -13, 87}, {4, 57}, {5, 52}, {9, 75}},
{{ -19, 94}, { -6, 69}, {2, 57}, {17, 63}},
{{1, 70}, {4, 57}, {0, 61}, { -8, 74}},
{{0, 72}, {14, 39}, { -9, 69}, { -5, 35}},
{{ -5, 74}, {4, 51}, { -11, 70}, { -2, 27}},
{{18, 59}, {13, 68}, {18, 55}, {13, 91}},
{{ -8, 102}, {3, 64}, { -4, 71}, {3, 65}},
{{ -15, 100}, {1, 61}, {0, 58}, { -7, 69}},
{{0, 95}, {9, 63}, {7, 61}, {8, 77}},
{{ -4, 75}, {7, 50}, {9, 41}, { -10, 66}},
{{2, 72}, {16, 39}, {18, 25}, {3, 62}},
{{ -11, 75}, {5, 44}, {9, 32}, { -3, 68}},
{{ -3, 71}, {4, 52}, {5, 43}, { -20, 81}},
{{15, 46}, {11, 48}, {9, 47}, {0, 30}},
{{ -13, 69}, { -5, 60}, {0, 44}, {1, 7}},
{{0, 62}, { -1, 59}, {0, 51}, { -3, 23}},
{{0, 65}, {0, 59}, {2, 46}, { -21, 74}},
{{21, 37}, {22, 33}, {19, 38}, {16, 66}},
{{ -15, 72}, {5, 44}, { -4, 66}, { -23, 124}},
{{9, 57}, {14, 43}, {15, 38}, {17, 37}},
{{16, 54}, { -1, 78}, {12, 42}, {44, -18}},
{{0, 62}, {0, 60}, {9, 34}, {50, -34}},
{{12, 72}, {9, 69}, {0, 89}, { -22, 127}},
//166-226 Table 9-20
{{24, 0}, {11, 28}, {4, 45}, {4, 39}},
{{15, 9}, {2, 40}, {10, 28}, {0, 42}},
{{8, 25}, {3, 44}, {10, 31}, {7, 34}},
{{13, 18}, {0, 49}, {33, -11}, {11, 29}},
{{15, 9}, {0, 46}, {52, -43}, {8, 31}},
{{13, 19}, {2, 44}, {18, 15}, {6, 37}},
{{10, 37}, {2, 51}, {28, 0}, {7, 42}},
{{12, 18}, {0, 47}, {35, -22}, {3, 40}},
{{6, 29}, {4, 39}, {38, -25}, {8, 33}},
{{20, 33}, {2, 62}, {34, 0}, {13, 43}},
{{15, 30}, {6, 46}, {39, -18}, {13, 36}},
{{4, 45}, {0, 54}, {32, -12}, {4, 47}},
{{1, 58}, {3, 54}, {102, -94}, {3, 55}},
{{0, 62}, {2, 58}, {0, 0}, {2, 58}},
{{7, 61}, {4, 63}, {56, -15}, {6, 60}},
{{12, 38}, {6, 51}, {33, -4}, {8, 44}},
{{11, 45}, {6, 57}, {29, 10}, {11, 44}},
{{15, 39}, {7, 53}, {37, -5}, {14, 42}},
{{11, 42}, {6, 52}, {51, -29}, {7, 48}},
{{13, 44}, {6, 55}, {39, -9}, {4, 56}},
{{16, 45}, {11, 45}, {52, -34}, {4, 52}},
{{12, 41}, {14, 36}, {69, -58}, {13, 37}},
{{10, 49}, {8, 53}, {67, -63}, {9, 49}},
{{30, 34}, { -1, 82}, {44, -5}, {19, 58}},
{{18, 42}, {7, 55}, {32, 7}, {10, 48}},
{{10, 55}, { -3, 78}, {55, -29}, {12, 45}},
{{17, 51}, {15, 46}, {32, 1}, {0, 69}},
{{17, 46}, {22, 31}, {0, 0}, {20, 33}},
{{0, 89}, { -1, 84}, {27, 36}, {8, 63}},
{{26, -19}, {25, 7}, {33, -25}, {35, -18}},
{{22, -17}, {30, -7}, {34, -30}, {33, -25}},
{{26, -17}, {28, 3}, {36, -28}, {28, -3}},
{{30, -25}, {28, 4}, {38, -28}, {24, 10}},
{{28, -20}, {32, 0}, {38, -27}, {27, 0}},
{{33, -23}, {34, -1}, {34, -18}, {34, -14}},
{{37, -27}, {30, 6}, {35, -16}, {52, -44}},
{{33, -23}, {30, 6}, {34, -14}, {39, -24}},
{{40, -28}, {32, 9}, {32, -8}, {19, 17}},
{{38, -17}, {31, 19}, {37, -6}, {31, 25}},
{{33, -11}, {26, 27}, {35, 0}, {36, 29}},
{{40, -15}, {26, 30}, {30, 10}, {24, 33}},
{{41, -6}, {37, 20}, {28, 18}, {34, 15}},
{{38, 1}, {28, 34}, {26, 25}, {30, 20}},
{{41, 17}, {17, 70}, {29, 41}, {22, 73}},
{{30, -6}, {1, 67}, {0, 75}, {20, 34}},
{{27, 3}, {5, 59}, {2, 72}, {19, 31}},
{{26, 22}, {9, 67}, {8, 77}, {27, 44}},
{{37, -16}, {16, 30}, {14, 35}, {19, 16}},
{{35, -4}, {18, 32}, {18, 31}, {15, 36}},
{{38, -8}, {18, 35}, {17, 35}, {15, 36}},
{{38, -3}, {22, 29}, {21, 30}, {21, 28}},
{{37, 3}, {24, 31}, {17, 45}, {25, 21}},
{{38, 5}, {23, 38}, {20, 42}, {30, 20}},
{{42, 0}, {18, 43}, {18, 45}, {31, 12}},
{{35, 16}, {20, 41}, {27, 26}, {27, 16}},
{{39, 22}, {11, 63}, {16, 54}, {24, 42}},
{{14, 48}, {9, 59}, {7, 66}, {0, 93}},
{{27, 37}, {9, 64}, {16, 56}, {14, 56}},
{{21, 60}, { -1, 94}, {11, 73}, {15, 57}},
{{12, 68}, { -2, 89}, {10, 67}, {26, 38}},
{{2, 97}, { -9, 108}, { -10, 116}, { -24, 127}},
//227-275 Table 9-21
{{ -3, 71}, { -6, 76}, { -23, 112}, { -24, 115}},
{{ -6, 42}, { -2, 44}, { -15, 71}, { -22, 82}},
{{ -5, 50}, {0, 45}, { -7, 61}, { -9, 62}},
{{ -3, 54}, {0, 52}, {0, 53}, {0, 53}},
{{ -2, 62}, { -3, 64}, { -5, 66}, {0, 59}},
{{0, 58}, { -2, 59}, { -11, 77}, { -14, 85}},
{{1, 63}, { -4, 70}, { -9, 80}, { -13, 89}},
{{ -2, 72}, { -4, 75}, { -9, 84}, { -13, 94}},
{{ -1, 74}, { -8, 82}, { -10, 87}, { -11, 92}},
{{ -9, 91}, { -17, 102}, { -34, 127}, { -29, 127}},
{{ -5, 67}, { -9, 77}, { -21, 101}, { -21, 100}},
{{ -5, 27}, {3, 24}, { -3, 39}, { -14, 57}},
{{ -3, 39}, {0, 42}, { -5, 53}, { -12, 67}},
{{ -2, 44}, {0, 48}, { -7, 61}, { -11, 71}},
{{0, 46}, {0, 55}, { -11, 75}, { -10, 77}},
{{ -16, 64}, { -6, 59}, { -15, 77}, { -21, 85}},
{{ -8, 68}, { -7, 71}, { -17, 91}, { -16, 88}},
{{ -10, 78}, { -12, 83}, { -25, 107}, { -23, 104}},
{{ -6, 77}, { -11, 87}, { -25, 111}, { -15, 98}},
{{ -10, 86}, { -30, 119}, { -28, 122}, { -37, 127}},
{{ -12, 92}, {1, 58}, { -11, 76}, { -10, 82}},
{{ -15, 55}, { -3, 29}, { -10, 44}, { -8, 48}},
{{ -10, 60}, { -1, 36}, { -10, 52}, { -8, 61}},
{{ -6, 62}, {1, 38}, { -10, 57}, { -8, 66}},
{{ -4, 65}, {2, 43}, { -9, 58}, { -7, 70}},
{{ -12, 73}, { -6, 55}, { -16, 72}, { -14, 75}},
{{ -8, 76}, {0, 58}, { -7, 69}, { -10, 79}},
{{ -7, 80}, {0, 64}, { -4, 69}, { -9, 83}},
{{ -9, 88}, { -3, 74}, { -5, 74}, { -12, 92}},
{{ -17, 110}, { -10, 90}, { -9, 86}, { -18, 108}},
{{ -11, 97}, {0, 70}, {2, 66}, { -4, 79}},
{{ -20, 84}, { -4, 29}, { -9, 34}, { -22, 69}},
{{ -11, 79}, {5, 31}, {1, 32}, { -16, 75}},
{{ -6, 73}, {7, 42}, {11, 31}, { -2, 58}},
{{ -4, 74}, {1, 59}, {5, 52}, {1, 58}},
{{ -13, 86}, { -2, 58}, { -2, 55}, { -13, 78}},
{{ -13, 96}, { -3, 72}, { -2, 67}, { -9, 83}},
{{ -11, 97}, { -3, 81}, {0, 73}, { -4, 81}},
{{ -19, 117}, { -11, 97}, { -8, 89}, { -13, 99}},
{{ -8, 78}, {0, 58}, {3, 52}, { -13, 81}},
{{ -5, 33}, {8, 5}, {7, 4}, { -6, 38}},
{{ -4, 48}, {10, 14}, {10, 8}, { -13, 62}},
{{ -2, 53}, {14, 18}, {17, 8}, { -6, 58}},
{{ -3, 62}, {13, 27}, {16, 19}, { -2, 59}},
{{ -13, 71}, {2, 40}, {3, 37}, { -16, 73}},
{{ -10, 79}, {0, 58}, { -1, 61}, { -10, 76}},
{{ -12, 86}, { -3, 70}, { -5, 73}, { -13, 86}},
{{ -13, 90}, { -6, 79}, { -1, 70}, { -9, 83}},
{{ -14, 97}, { -8, 85}, { -4, 78}, { -10, 87}},
//276 no use
{{CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}},
//277-337 Table 9-22
{{ -6, 93}, { -13, 106}, { -21, 126}, { -22, 127}},
{{ -6, 84}, { -16, 106}, { -23, 124}, { -25, 127}},
{{ -8, 79}, { -10, 87}, { -20, 110}, { -25, 120}},
{{0, 66}, { -21, 114}, { -26, 126}, { -27, 127}},
{{ -1, 71}, { -18, 110}, { -25, 124}, { -19, 114}},
{{0, 62}, { -14, 98}, { -17, 105}, { -23, 117}},
{{ -2, 60}, { -22, 110}, { -27, 121}, { -25, 118}},
{{ -2, 59}, { -21, 106}, { -27, 117}, { -26, 117}},
{{ -5, 75}, { -18, 103}, { -17, 102}, { -24, 113}},
{{ -3, 62}, { -21, 107}, { -26, 117}, { -28, 118}},
{{ -4, 58}, { -23, 108}, { -27, 116}, { -31, 120}},
{{ -9, 66}, { -26, 112}, { -33, 122}, { -37, 124}},
{{ -1, 79}, { -10, 96}, { -10, 95}, { -10, 94}},
{{0, 71}, { -12, 95}, { -14, 100}, { -15, 102}},
{{3, 68}, { -5, 91}, { -8, 95}, { -10, 99}},
{{10, 44}, { -9, 93}, { -17, 111}, { -13, 106}},
{{ -7, 62}, { -22, 94}, { -28, 114}, { -50, 127}},
{{15, 36}, { -5, 86}, { -6, 89}, { -5, 92}},
{{14, 40}, {9, 67}, { -2, 80}, {17, 57}},
{{16, 27}, { -4, 80}, { -4, 82}, { -5, 86}},
{{12, 29}, { -10, 85}, { -9, 85}, { -13, 94}},
{{1, 44}, { -1, 70}, { -8, 81}, { -12, 91}},
{{20, 36}, {7, 60}, { -1, 72}, { -2, 77}},
{{18, 32}, {9, 58}, {5, 64}, {0, 71}},
{{5, 42}, {5, 61}, {1, 67}, { -1, 73}},
{{1, 48}, {12, 50}, {9, 56}, {4, 64}},
{{10, 62}, {15, 50}, {0, 69}, { -7, 81}},
{{17, 46}, {18, 49}, {1, 69}, {5, 64}},
{{9, 64}, {17, 54}, {7, 69}, {15, 57}},
{{ -12, 104}, {10, 41}, { -7, 69}, {1, 67}},
{{ -11, 97}, {7, 46}, { -6, 67}, {0, 68}},
{{ -16, 96}, { -1, 51}, { -16, 77}, { -10, 67}},
{{ -7, 88}, {7, 49}, { -2, 64}, {1, 68}},
{{ -8, 85}, {8, 52}, {2, 61}, {0, 77}},
{{ -7, 85}, {9, 41}, { -6, 67}, {2, 64}},
{{ -9, 85}, {6, 47}, { -3, 64}, {0, 68}},
{{ -13, 88}, {2, 55}, {2, 57}, { -5, 78}},
{{4, 66}, {13, 41}, { -3, 65}, {7, 55}},
{{ -3, 77}, {10, 44}, { -3, 66}, {5, 59}},
{{ -3, 76}, {6, 50}, {0, 62}, {2, 65}},
{{ -6, 76}, {5, 53}, {9, 51}, {14, 54}},
{{10, 58}, {13, 49}, { -1, 66}, {15, 44}},
{{ -1, 76}, {4, 63}, { -2, 71}, {5, 60}},
{{ -1, 83}, {6, 64}, { -2, 75}, {2, 70}},
{{ -7, 99}, { -2, 69}, { -1, 70}, { -2, 76}},
{{ -14, 95}, { -2, 59}, { -9, 72}, { -18, 86}},
{{2, 95}, {6, 70}, {14, 60}, {12, 70}},
{{0, 76}, {10, 44}, {16, 37}, {5, 64}},
{{ -5, 74}, {9, 31}, {0, 47}, { -12, 70}},
{{0, 70}, {12, 43}, {18, 35}, {11, 55}},
{{ -11, 75}, {3, 53}, {11, 37}, {5, 56}},
{{1, 68}, {14, 34}, {12, 41}, {0, 69}},
{{0, 65}, {10, 38}, {10, 41}, {2, 65}},
{{ -14, 73}, { -3, 52}, {2, 48}, { -6, 74}},
{{3, 62}, {13, 40}, {12, 41}, {5, 54}},
{{4, 62}, {17, 32}, {13, 41}, {7, 54}},
{{ -1, 68}, {7, 44}, {0, 59}, { -6, 76}},
{{ -13, 75}, {7, 38}, {3, 50}, { -11, 82}},
{{11, 55}, {13, 50}, {19, 40}, { -2, 77}},
{{5, 64}, {10, 57}, {3, 66}, { -2, 77}},
{{12, 70}, {26, 43}, {18, 50}, {25, 42}},
//338-398 Table9-23
{{15, 6}, {14, 11}, {19, -6}, {17, -13}},
{{6, 19}, {11, 14}, {18, -6}, {16, -9}},
{{7, 16}, {9, 11}, {14, 0}, {17, -12}},
{{12, 14}, {18, 11}, {26, -12}, {27, -21}},
{{18, 13}, {21, 9}, {31, -16}, {37, -30}},
{{13, 11}, {23, -2}, {33, -25}, {41, -40}},
{{13, 15}, {32, -15}, {33, -22}, {42, -41}},
{{15, 16}, {32, -15}, {37, -28}, {48, -47}},
{{12, 23}, {34, -21}, {39, -30}, {39, -32}},
{{13, 23}, {39, -23}, {42, -30}, {46, -40}},
{{15, 20}, {42, -33}, {47, -42}, {52, -51}},
{{14, 26}, {41, -31}, {45, -36}, {46, -41}},
{{14, 44}, {46, -28}, {49, -34}, {52, -39}},
{{17, 40}, {38, -12}, {41, -17}, {43, -19}},
{{17, 47}, {21, 29}, {32, 9}, {32, 11}},
{{24, 17}, {45, -24}, {69, -71}, {61, -55}},
{{21, 21}, {53, -45}, {63, -63}, {56, -46}},
{{25, 22}, {48, -26}, {66, -64}, {62, -50}},
{{31, 27}, {65, -43}, {77, -74}, {81, -67}},
{{22, 29}, {43, -19}, {54, -39}, {45, -20}},
{{19, 35}, {39, -10}, {52, -35}, {35, -2}},
{{14, 50}, {30, 9}, {41, -10}, {28, 15}},
{{10, 57}, {18, 26}, {36, 0}, {34, 1}},
{{7, 63}, {20, 27}, {40, -1}, {39, 1}},
{{ -2, 77}, {0, 57}, {30, 14}, {30, 17}},
{{ -4, 82}, { -14, 82}, {28, 26}, {20, 38}},
{{ -3, 94}, { -5, 75}, {23, 37}, {18, 45}},
{{9, 69}, { -19, 97}, {12, 55}, {15, 54}},
{{ -12, 109}, { -35, 125}, {11, 65}, {0, 79}},
{{36, -35}, {27, 0}, {37, -33}, {36, -16}},
{{36, -34}, {28, 0}, {39, -36}, {37, -14}},
{{32, -26}, {31, -4}, {40, -37}, {37, -17}},
{{37, -30}, {27, 6}, {38, -30}, {32, 1}},
{{44, -32}, {34, 8}, {46, -33}, {34, 15}},
{{34, -18}, {30, 10}, {42, -30}, {29, 15}},
{{34, -15}, {24, 22}, {40, -24}, {24, 25}},
{{40, -15}, {33, 19}, {49, -29}, {34, 22}},
{{33, -7}, {22, 32}, {38, -12}, {31, 16}},
{{35, -5}, {26, 31}, {40, -10}, {35, 18}},
{{33, 0}, {21, 41}, {38, -3}, {31, 28}},
{{38, 2}, {26, 44}, {46, -5}, {33, 41}},
{{33, 13}, {23, 47}, {31, 20}, {36, 28}},
{{23, 35}, {16, 65}, {29, 30}, {27, 47}},
{{13, 58}, {14, 71}, {25, 44}, {21, 62}},
{{29, -3}, {8, 60}, {12, 48}, {18, 31}},
{{26, 0}, {6, 63}, {11, 49}, {19, 26}},
{{22, 30}, {17, 65}, {26, 45}, {36, 24}},
{{31, -7}, {21, 24}, {22, 22}, {24, 23}},
{{35, -15}, {23, 20}, {23, 22}, {27, 16}},
{{34, -3}, {26, 23}, {27, 21}, {24, 30}},
{{34, 3}, {27, 32}, {33, 20}, {31, 29}},
{{36, -1}, {28, 23}, {26, 28}, {22, 41}},
{{34, 5}, {28, 24}, {30, 24}, {22, 42}},
{{32, 11}, {23, 40}, {27, 34}, {16, 60}},
{{35, 5}, {24, 32}, {18, 42}, {15, 52}},
{{34, 12}, {28, 29}, {25, 39}, {14, 60}},
{{39, 11}, {23, 42}, {18, 50}, {3, 78}},
{{30, 29}, {19, 57}, {12, 70}, { -16, 123}},
{{34, 26}, {22, 53}, {21, 54}, {21, 53}},
{{29, 39}, {22, 61}, {14, 71}, {22, 56}},
{{19, 66}, {11, 86}, {11, 83}, {25, 61}},
{{31, 21}, {12, 40}, {25, 32}, {21, 33}},
{{31, 31}, {11, 51}, {21, 49}, {19, 50}},
{{25, 50}, {14, 59}, {21, 54}, {17, 61}},
//402-459 Table 9-24
{{ -17, 120}, { -4, 79}, { -5, 85}, { -3, 78}},
{{ -20, 112}, { -7, 71}, { -6, 81}, { -8, 74}},
{{ -18, 114}, { -5, 69}, { -10, 77}, { -9, 72}},
{{ -11, 85}, { -9, 70}, { -7, 81}, { -10, 72}},
{{ -15, 92}, { -8, 66}, { -17, 80}, { -18, 75}},
{{ -14, 89}, { -10, 68}, { -18, 73}, { -12, 71}},
{{ -26, 71}, { -19, 73}, { -4, 74}, { -11, 63}},
{{ -15, 81}, { -12, 69}, { -10, 83}, { -5, 70}},
{{ -14, 80}, { -16, 70}, { -9, 71}, { -17, 75}},
{{0, 68}, { -15, 67}, { -9, 67}, { -14, 72}},
{{ -14, 70}, { -20, 62}, { -1, 61}, { -16, 67}},
{{ -24, 56}, { -19, 70}, { -8, 66}, { -8, 53}},
{{ -23, 68}, { -16, 66}, { -14, 66}, { -14, 59}},
{{ -24, 50}, { -22, 65}, {0, 59}, { -9, 52}},
{{ -11, 74}, { -20, 63}, {2, 59}, { -11, 68}},
{{23, -13}, {9, -2}, {17, -10}, {9, -2}},
{{26, -13}, {26, -9}, {32, -13}, {30, -10}},
{{40, -15}, {33, -9}, {42, -9}, {31, -4}},
{{49, -14}, {39, -7}, {49, -5}, {33, -1}},
{{44, 3}, {41, -2}, {53, 0}, {33, 7}},
{{45, 6}, {45, 3}, {64, 3}, {31, 12}},
{{44, 34}, {49, 9}, {68, 10}, {37, 23}},
{{33, 54}, {45, 27}, {66, 27}, {31, 38}},
{{19, 82}, {36, 59}, {47, 57}, {20, 64}},
{{ -3, 75}, { -6, 66}, { -5, 71}, { -9, 71}},
{{ -1, 23}, { -7, 35}, {0, 24}, { -7, 37}},
{{1, 34}, { -7, 42}, { -1, 36}, { -8, 44}},
{{1, 43}, { -8, 45}, { -2, 42}, { -11, 49}},
{{0, 54}, { -5, 48}, { -2, 52}, { -10, 56}},
{{ -2, 55}, { -12, 56}, { -9, 57}, { -12, 59}},
{{0, 61}, { -6, 60}, { -6, 63}, { -8, 63}},
{{1, 64}, { -5, 62}, { -4, 65}, { -9, 67}},
{{0, 68}, { -8, 66}, { -4, 67}, { -6, 68}},
{{ -9, 92}, { -8, 76}, { -7, 82}, { -10, 79}},
{{ -14, 106}, { -5, 85}, { -3, 81}, { -3, 78}},
{{ -13, 97}, { -6, 81}, { -3, 76}, { -8, 74}},
{{ -15, 90}, { -10, 77}, { -7, 72}, { -9, 72}},
{{ -12, 90}, { -7, 81}, { -6, 78}, { -10, 72}},
{{ -18, 88}, { -17, 80}, { -12, 72}, { -18, 75}},
{{ -10, 73}, { -18, 73}, { -14, 68}, { -12, 71}},
{{ -9, 79}, { -4, 74}, { -3, 70}, { -11, 63}},
{{ -14, 86}, { -10, 83}, { -6, 76}, { -5, 70}},
{{ -10, 73}, { -9, 71}, { -5, 66}, { -17, 75}},
{{ -10, 70}, { -9, 67}, { -5, 62}, { -14, 72}},
{{ -10, 69}, { -1, 61}, {0, 57}, { -16, 67}},
{{ -5, 66}, { -8, 66}, { -4, 61}, { -8, 53}},
{{ -9, 64}, { -14, 66}, { -9, 60}, { -14, 59}},
{{ -5, 58}, {0, 59}, {1, 54}, { -9, 52}},
{{2, 59}, {2, 59}, {2, 58}, { -11, 68}},
{{21, -10}, {21, -13}, {17, -10}, {9, -2}},
{{24, -11}, {33, -14}, {32, -13}, {30, -10}},
{{28, -8}, {39, -7}, {42, -9}, {31, -4}},
{{28, -1}, {46, -2}, {49, -5}, {33, -1}},
{{29, 3}, {51, 2}, {53, 0}, {33, 7}},
{{29, 9}, {60, 6}, {64, 3}, {31, 12}},
{{35, 20}, {61, 17}, {68, 10}, {37, 23}},
{{29, 36}, {55, 34}, {66, 27}, {31, 38}},
{{14, 67}, {42, 62}, {47, 57}, {20, 64}},
};
/*Table 9-44 – Specification of rangeTabLPS depending on pStateIdx and qCodIRangeIdx */
const uint8_t g_kuiCabacRangeLps[64][4] = {
{ 128, 176, 208, 240}, { 128, 167, 197, 227}, { 128, 158, 187, 216}, { 123, 150, 178, 205}, { 116, 142, 169, 195}, { 111, 135, 160, 185}, { 105, 128, 152, 175}, { 100, 122, 144, 166},
{ 95, 116, 137, 158}, { 90, 110, 130, 150}, { 85, 104, 123, 142}, { 81, 99, 117, 135}, { 77, 94, 111, 128}, { 73, 89, 105, 122}, { 69, 85, 100, 116}, { 66, 80, 95, 110},
{ 62, 76, 90, 104}, { 59, 72, 86, 99}, { 56, 69, 81, 94}, { 53, 65, 77, 89}, { 51, 62, 73, 85}, { 48, 59, 69, 80}, { 46, 56, 66, 76}, { 43, 53, 63, 72},
{ 41, 50, 59, 69}, { 39, 48, 56, 65}, { 37, 45, 54, 62}, { 35, 43, 51, 59}, { 33, 41, 48, 56}, { 32, 39, 46, 53}, { 30, 37, 43, 50}, { 29, 35, 41, 48},
{ 27, 33, 39, 45}, { 26, 31, 37, 43}, { 24, 30, 35, 41}, { 23, 28, 33, 39}, { 22, 27, 32, 37}, { 21, 26, 30, 35}, { 20, 24, 29, 33}, { 19, 23, 27, 31},
{ 18, 22, 26, 30}, { 17, 21, 25, 28}, { 16, 20, 23, 27}, { 15, 19, 22, 25}, { 14, 18, 21, 24}, { 14, 17, 20, 23}, { 13, 16, 19, 22}, { 12, 15, 18, 21},
{ 12, 14, 17, 20}, { 11, 14, 16, 19}, { 11, 13, 15, 18}, { 10, 12, 15, 17}, { 10, 12, 14, 16}, { 9, 11, 13, 15}, { 9, 11, 12, 14}, { 8, 10, 12, 14},
{ 8, 9, 11, 13}, { 7, 9, 11, 12}, { 7, 9, 10, 12}, { 7, 8, 10, 11}, { 6, 8, 9, 11}, { 6, 7, 9, 10}, { 6, 7, 8, 9}, { 2, 2, 2, 2}
};
/*Table 9-45 – State transition table*/
const uint8_t g_kuiStateTransTable[64][2] = {
{0, 1}, {0, 2}, {1, 3}, {2, 4}, {2, 5}, {4, 6}, {4, 7}, {5, 8}, {6, 9}, {7, 10},
{8, 11}, {9, 12}, {9, 13}, {11, 14}, {11, 15}, {12, 16}, {13, 17}, {13, 18}, {15, 19}, {15, 20},
{16, 21}, {16, 22}, {18, 23}, {18, 24}, {19, 25}, {19, 26}, {21, 27}, {21, 28}, {22, 29}, {22, 30},
{23, 31}, {24, 32}, {24, 33}, {25, 34}, {26, 35}, {26, 36}, {27, 37}, {27, 38}, {28, 39}, {29, 40},
{29, 41}, {30, 42}, {30, 43}, {30, 44}, {31, 45}, {32, 46}, {32, 47}, {33, 48}, {33, 49}, {33, 50},
{34, 51}, {34, 52}, {35, 53}, {35, 54}, {35, 55}, {36, 56}, {36, 57}, {36, 58}, {37, 59}, {37, 60},
{37, 61}, {38, 62}, {38, 62}, {63, 63}
};
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}

10
codec/encoder/core/inc/set_mb_syn_cabac.h
View File

@ -43,12 +43,10 @@
#include "typedefs.h"
#include "bit_stream.h"
#include "wels_common_defs.h"
namespace WelsEnc {
#define WELS_QP_MAX 51
#define WELS_CONTEXT_COUNT 460
#define CTX_NA 0
typedef struct TagStateCtx {
uint8_t m_uiState;
@ -69,11 +67,7 @@ typedef struct TagCabacCtx {
} SCabacCtx;
extern const uint8_t g_kuiCabacRangeLps[64][4];
extern const int8_t g_kiCabacGlobalContextIdx[WELS_CONTEXT_COUNT][4][2];
extern const uint8_t g_kuiStateTransTable[64][2];
void WelsCabacContextInit (void* pCtx,SCabacCtx* pCbCtx,int32_t iModel);
void WelsCabacContextInit (void* pCtx, SCabacCtx* pCbCtx, int32_t iModel);
void WelsCabacEncodeInit (SCabacCtx* pCbCtx, uint8_t* pBuf, uint8_t* pEnd);
void WelsCabacEncodeDecision (SCabacCtx* pCbCtx, int32_t iCtx, uint32_t uiBin);
void WelsCabacEncodeBypassOne (SCabacCtx* pCbCtx, uint32_t uiBin);

557
codec/encoder/core/src/cabac.cpp
View File

@ -1,557 +0,0 @@
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file cabac.cpp
*
* \brief cabac table
*
* \date 10/11/2014 Created
*
*************************************************************************************
*/
#include "typedefs.h"
#include "set_mb_syn_cabac.h"
namespace WelsEnc {
/* this table is from Table9-12 to Table 9-24 */
const int8_t g_kiCabacGlobalContextIdx[WELS_CONTEXT_COUNT][4][2] = {
//0-10 Table 9-12
{{20, -15}, {20, -15}, {20, -15}, {20, -15}},
{{2, 54}, {2, 54}, {2, 54}, {2, 54}},
{{3, 74}, {3, 74}, {3, 74}, {3, 74}},
{{20, -15}, {20, -15}, {20, -15}, {20, -15}},
{{2, 54}, {2, 54}, {2, 54}, {2, 54}},
{{3, 74}, {3, 74}, {3, 74}, {3, 74}},
{{ -28, 127}, { -28, 127}, { -28, 127}, { -28, 127}},
{{ -23, 104}, { -23, 104}, { -23, 104}, { -23, 104}},
{{ -6, 53}, { -6, 53}, { -6, 53}, { -6, 53}},
{{ -1, 54}, { -1, 54}, { -1, 54}, { -1, 54}},
{{7, 51}, {7, 51}, {7, 51}, {7, 51}},
//11-23 Table 9-13
{{CTX_NA, CTX_NA}, {23, 33}, {22, 25}, {29, 16}},
{{CTX_NA, CTX_NA}, {23, 2}, {34, 0}, {25, 0}},
{{CTX_NA, CTX_NA}, {21, 0}, {16, 0}, {14, 0}},
{{CTX_NA, CTX_NA}, {1, 9}, { -2, 9}, { -10, 51}},
{{CTX_NA, CTX_NA}, {0, 49}, {4, 41}, { -3, 62}},
{{CTX_NA, CTX_NA}, { -37, 118}, { -29, 118}, { -27, 99}},
{{CTX_NA, CTX_NA}, {5, 57}, {2, 65}, {26, 16}},
{{CTX_NA, CTX_NA}, { -13, 78}, { -6, 71}, { -4, 85}},
{{CTX_NA, CTX_NA}, { -11, 65}, { -13, 79}, { -24, 102}},
{{CTX_NA, CTX_NA}, {1, 62}, {5, 52}, {5, 57}},
{{CTX_NA, CTX_NA}, {12, 49}, {9, 50}, {6, 57}},
{{CTX_NA, CTX_NA}, { -4, 73}, { -3, 70}, { -17, 73}},
{{CTX_NA, CTX_NA}, {17, 50}, {10, 54}, {14, 57}},
//24-39 Table9-14
{{CTX_NA, CTX_NA}, {18, 64}, {26, 34}, {20, 40}},
{{CTX_NA, CTX_NA}, {9, 43}, {19, 22}, {20, 10}},
{{CTX_NA, CTX_NA}, {29, 0}, {40, 0}, {29, 0}},
{{CTX_NA, CTX_NA}, {26, 67}, {57, 2}, {54, 0}},
{{CTX_NA, CTX_NA}, {16, 90}, {41, 36}, {37, 42}},
{{CTX_NA, CTX_NA}, {9, 104}, {26, 69}, {12, 97}},
{{CTX_NA, CTX_NA}, { -46, 127}, { -45, 127}, { -32, 127}},
{{CTX_NA, CTX_NA}, { -20, 104}, { -15, 101}, { -22, 117}},
{{CTX_NA, CTX_NA}, {1, 67}, { -4, 76}, { -2, 74}},
{{CTX_NA, CTX_NA}, { -13, 78}, { -6, 71}, { -4, 85}},
{{CTX_NA, CTX_NA}, { -11, 65}, { -13, 79}, { -24, 102}},
{{CTX_NA, CTX_NA}, {1, 62}, {5, 52}, {5, 57}},
{{CTX_NA, CTX_NA}, { -6, 86}, {6, 69}, { -6, 93}},
{{CTX_NA, CTX_NA}, { -17, 95}, { -13, 90}, { -14, 88}},
{{CTX_NA, CTX_NA}, { -6, 61}, {0, 52}, { -6, 44}},
{{CTX_NA, CTX_NA}, {9, 45}, {8, 43}, {4, 55}},
//40-53 Table 9-15
{{CTX_NA, CTX_NA}, { -3, 69}, { -2, 69}, { -11, 89}},
{{CTX_NA, CTX_NA}, { -6, 81}, { -5, 82}, { -15, 103}},
{{CTX_NA, CTX_NA}, { -11, 96}, { -10, 96}, { -21, 116}},
{{CTX_NA, CTX_NA}, {6, 55}, {2, 59}, {19, 57}},
{{CTX_NA, CTX_NA}, {7, 67}, {2, 75}, {20, 58}},
{{CTX_NA, CTX_NA}, { -5, 86}, { -3, 87}, {4, 84}},
{{CTX_NA, CTX_NA}, {2, 88}, { -3, 100}, {6, 96}},
{{CTX_NA, CTX_NA}, {0, 58}, {1, 56}, {1, 63}},
{{CTX_NA, CTX_NA}, { -3, 76}, { -3, 74}, { -5, 85}},
{{CTX_NA, CTX_NA}, { -10, 94}, { -6, 85}, { -13, 106}},
{{CTX_NA, CTX_NA}, {5, 54}, {0, 59}, {5, 63}},
{{CTX_NA, CTX_NA}, {4, 69}, { -3, 81}, {6, 75}},
{{CTX_NA, CTX_NA}, { -3, 81}, { -7, 86}, { -3, 90}},
{{CTX_NA, CTX_NA}, {0, 88}, { -5, 95}, { -1, 101}},
//54-59 Table 9-16
{{CTX_NA, CTX_NA}, { -7, 67}, { -1, 66}, {3, 55}},
{{CTX_NA, CTX_NA}, { -5, 74}, { -1, 77}, { -4, 79}},
{{CTX_NA, CTX_NA}, { -4, 74}, {1, 70}, { -2, 75}},
{{CTX_NA, CTX_NA}, { -5, 80}, { -2, 86}, { -12, 97}},
{{CTX_NA, CTX_NA}, { -7, 72}, { -5, 72}, { -7, 50}},
{{CTX_NA, CTX_NA}, {1, 58}, {0, 61}, {1, 60}},
//60-69 Table 9-17
{{0, 41}, {0, 41}, {0, 41}, {0, 41}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{0, 63}, {0, 63}, {0, 63}, {0, 63}},
{{ -9, 83}, { -9, 83}, { -9, 83}, { -9, 83}},
{{4, 86}, {4, 86}, {4, 86}, {4, 86}},
{{0, 97}, {0, 97}, {0, 97}, {0, 97}},
{{ -7, 72}, { -7, 72}, { -7, 72}, { -7, 72}},
{{13, 41}, {13, 41}, {13, 41}, {13, 41}},
{{3, 62}, {3, 62}, {3, 62}, {3, 62}},
//70-104 Table 9-18
{{0, 11}, {0, 45}, {13, 15}, {7, 34}},
{{1, 55}, { -4, 78}, {7, 51}, { -9, 88}},
{{0, 69}, { -3, 96}, {2, 80}, { -20, 127}},
{{ -17, 127}, { -27, 126}, { -39, 127}, { -36, 127}},
{{ -13, 102}, { -28, 98}, { -18, 91}, { -17, 91}},
{{0, 82}, { -25, 101}, { -17, 96}, { -14, 95}},
{{ -7, 74}, { -23, 67}, { -26, 81}, { -25, 84}},
{{ -21, 107}, { -28, 82}, { -35, 98}, { -25, 86}},
{{ -27, 127}, { -20, 94}, { -24, 102}, { -12, 89}},
{{ -31, 127}, { -16, 83}, { -23, 97}, { -17, 91}},
{{ -24, 127}, { -22, 110}, { -27, 119}, { -31, 127}},
{{ -18, 95}, { -21, 91}, { -24, 99}, { -14, 76}},
{{ -27, 127}, { -18, 102}, { -21, 110}, { -18, 103}},
{{ -21, 114}, { -13, 93}, { -18, 102}, { -13, 90}},
{{ -30, 127}, { -29, 127}, { -36, 127}, { -37, 127}},
{{ -17, 123}, { -7, 92}, {0, 80}, {11, 80}},
{{ -12, 115}, { -5, 89}, { -5, 89}, {5, 76}},
{{ -16, 122}, { -7, 96}, { -7, 94}, {2, 84}},
{{ -11, 115}, { -13, 108}, { -4, 92}, {5, 78}},
{{ -12, 63}, { -3, 46}, {0, 39}, { -6, 55}},
{{ -2, 68}, { -1, 65}, {0, 65}, {4, 61}},
{{ -15, 84}, { -1, 57}, { -15, 84}, { -14, 83}},
{{ -13, 104}, { -9, 93}, { -35, 127}, { -37, 127}},
{{ -3, 70}, { -3, 74}, { -2, 73}, { -5, 79}},
{{ -8, 93}, { -9, 92}, { -12, 104}, { -11, 104}},
{{ -10, 90}, { -8, 87}, { -9, 91}, { -11, 91}},
{{ -30, 127}, { -23, 126}, { -31, 127}, { -30, 127}},
{{ -1, 74}, {5, 54}, {3, 55}, {0, 65}},
{{ -6, 97}, {6, 60}, {7, 56}, { -2, 79}},
{{ -7, 91}, {6, 59}, {7, 55}, {0, 72}},
{{ -20, 127}, {6, 69}, {8, 61}, { -4, 92}},
{{ -4, 56}, { -1, 48}, { -3, 53}, { -6, 56}},
{{ -5, 82}, {0, 68}, {0, 68}, {3, 68}},
{{ -7, 76}, { -4, 69}, { -7, 74}, { -8, 71}},
{{ -22, 125}, { -8, 88}, { -9, 88}, { -13, 98}},
//105-165 Table 9-19
{{ -7, 93}, { -2, 85}, { -13, 103}, { -4, 86}},
{{ -11, 87}, { -6, 78}, { -13, 91}, { -12, 88}},
{{ -3, 77}, { -1, 75}, { -9, 89}, { -5, 82}},
{{ -5, 71}, { -7, 77}, { -14, 92}, { -3, 72}},
{{ -4, 63}, {2, 54}, { -8, 76}, { -4, 67}},
{{ -4, 68}, {5, 50}, { -12, 87}, { -8, 72}},
{{ -12, 84}, { -3, 68}, { -23, 110}, { -16, 89}},
{{ -7, 62}, {1, 50}, { -24, 105}, { -9, 69}},
{{ -7, 65}, {6, 42}, { -10, 78}, { -1, 59}},
{{8, 61}, { -4, 81}, { -20, 112}, {5, 66}},
{{5, 56}, {1, 63}, { -17, 99}, {4, 57}},
{{ -2, 66}, { -4, 70}, { -78, 127}, { -4, 71}},
{{1, 64}, {0, 67}, { -70, 127}, { -2, 71}},
{{0, 61}, {2, 57}, { -50, 127}, {2, 58}},
{{ -2, 78}, { -2, 76}, { -46, 127}, { -1, 74}},
{{1, 50}, {11, 35}, { -4, 66}, { -4, 44}},
{{7, 52}, {4, 64}, { -5, 78}, { -1, 69}},
{{10, 35}, {1, 61}, { -4, 71}, {0, 62}},
{{0, 44}, {11, 35}, { -8, 72}, { -7, 51}},
{{11, 38}, {18, 25}, {2, 59}, { -4, 47}},
{{1, 45}, {12, 24}, { -1, 55}, { -6, 42}},
{{0, 46}, {13, 29}, { -7, 70}, { -3, 41}},
{{5, 44}, {13, 36}, { -6, 75}, { -6, 53}},
{{31, 17}, { -10, 93}, { -8, 89}, {8, 76}},
{{1, 51}, { -7, 73}, { -34, 119}, { -9, 78}},
{{7, 50}, { -2, 73}, { -3, 75}, { -11, 83}},
{{28, 19}, {13, 46}, {32, 20}, {9, 52}},
{{16, 33}, {9, 49}, {30, 22}, {0, 67}},
{{14, 62}, { -7, 100}, { -44, 127}, { -5, 90}},
{{ -13, 108}, {9, 53}, {0, 54}, {1, 67}},
{{ -15, 100}, {2, 53}, { -5, 61}, { -15, 72}},
{{ -13, 101}, {5, 53}, {0, 58}, { -5, 75}},
{{ -13, 91}, { -2, 61}, { -1, 60}, { -8, 80}},
{{ -12, 94}, {0, 56}, { -3, 61}, { -21, 83}},
{{ -10, 88}, {0, 56}, { -8, 67}, { -21, 64}},
{{ -16, 84}, { -13, 63}, { -25, 84}, { -13, 31}},
{{ -10, 86}, { -5, 60}, { -14, 74}, { -25, 64}},
{{ -7, 83}, { -1, 62}, { -5, 65}, { -29, 94}},
{{ -13, 87}, {4, 57}, {5, 52}, {9, 75}},
{{ -19, 94}, { -6, 69}, {2, 57}, {17, 63}},
{{1, 70}, {4, 57}, {0, 61}, { -8, 74}},
{{0, 72}, {14, 39}, { -9, 69}, { -5, 35}},
{{ -5, 74}, {4, 51}, { -11, 70}, { -2, 27}},
{{18, 59}, {13, 68}, {18, 55}, {13, 91}},
{{ -8, 102}, {3, 64}, { -4, 71}, {3, 65}},
{{ -15, 100}, {1, 61}, {0, 58}, { -7, 69}},
{{0, 95}, {9, 63}, {7, 61}, {8, 77}},
{{ -4, 75}, {7, 50}, {9, 41}, { -10, 66}},
{{2, 72}, {16, 39}, {18, 25}, {3, 62}},
{{ -11, 75}, {5, 44}, {9, 32}, { -3, 68}},
{{ -3, 71}, {4, 52}, {5, 43}, { -20, 81}},
{{15, 46}, {11, 48}, {9, 47}, {0, 30}},
{{ -13, 69}, { -5, 60}, {0, 44}, {1, 7}},
{{0, 62}, { -1, 59}, {0, 51}, { -3, 23}},
{{0, 65}, {0, 59}, {2, 46}, { -21, 74}},
{{21, 37}, {22, 33}, {19, 38}, {16, 66}},
{{ -15, 72}, {5, 44}, { -4, 66}, { -23, 124}},
{{9, 57}, {14, 43}, {15, 38}, {17, 37}},
{{16, 54}, { -1, 78}, {12, 42}, {44, -18}},
{{0, 62}, {0, 60}, {9, 34}, {50, -34}},
{{12, 72}, {9, 69}, {0, 89}, { -22, 127}},
//166-226 Table 9-20
{{24, 0}, {11, 28}, {4, 45}, {4, 39}},
{{15, 9}, {2, 40}, {10, 28}, {0, 42}},
{{8, 25}, {3, 44}, {10, 31}, {7, 34}},
{{13, 18}, {0, 49}, {33, -11}, {11, 29}},
{{15, 9}, {0, 46}, {52, -43}, {8, 31}},
{{13, 19}, {2, 44}, {18, 15}, {6, 37}},
{{10, 37}, {2, 51}, {28, 0}, {7, 42}},
{{12, 18}, {0, 47}, {35, -22}, {3, 40}},
{{6, 29}, {4, 39}, {38, -25}, {8, 33}},
{{20, 33}, {2, 62}, {34, 0}, {13, 43}},
{{15, 30}, {6, 46}, {39, -18}, {13, 36}},
{{4, 45}, {0, 54}, {32, -12}, {4, 47}},
{{1, 58}, {3, 54}, {102, -94}, {3, 55}},
{{0, 62}, {2, 58}, {0, 0}, {2, 58}},
{{7, 61}, {4, 63}, {56, -15}, {6, 60}},
{{12, 38}, {6, 51}, {33, -4}, {8, 44}},
{{11, 45}, {6, 57}, {29, 10}, {11, 44}},
{{15, 39}, {7, 53}, {37, -5}, {14, 42}},
{{11, 42}, {6, 52}, {51, -29}, {7, 48}},
{{13, 44}, {6, 55}, {39, -9}, {4, 56}},
{{16, 45}, {11, 45}, {52, -34}, {4, 52}},
{{12, 41}, {14, 36}, {69, -58}, {13, 37}},
{{10, 49}, {8, 53}, {67, -63}, {9, 49}},
{{30, 34}, { -1, 82}, {44, -5}, {19, 58}},
{{18, 42}, {7, 55}, {32, 7}, {10, 48}},
{{10, 55}, { -3, 78}, {55, -29}, {12, 45}},
{{17, 51}, {15, 46}, {32, 1}, {0, 69}},
{{17, 46}, {22, 31}, {0, 0}, {20, 33}},
{{0, 89}, { -1, 84}, {27, 36}, {8, 63}},
{{26, -19}, {25, 7}, {33, -25}, {35, -18}},
{{22, -17}, {30, -7}, {34, -30}, {33, -25}},
{{26, -17}, {28, 3}, {36, -28}, {28, -3}},
{{30, -25}, {28, 4}, {38, -28}, {24, 10}},
{{28, -20}, {32, 0}, {38, -27}, {27, 0}},
{{33, -23}, {34, -1}, {34, -18}, {34, -14}},
{{37, -27}, {30, 6}, {35, -16}, {52, -44}},
{{33, -23}, {30, 6}, {34, -14}, {39, -24}},
{{40, -28}, {32, 9}, {32, -8}, {19, 17}},
{{38, -17}, {31, 19}, {37, -6}, {31, 25}},
{{33, -11}, {26, 27}, {35, 0}, {36, 29}},
{{40, -15}, {26, 30}, {30, 10}, {24, 33}},
{{41, -6}, {37, 20}, {28, 18}, {34, 15}},
{{38, 1}, {28, 34}, {26, 25}, {30, 20}},
{{41, 17}, {17, 70}, {29, 41}, {22, 73}},
{{30, -6}, {1, 67}, {0, 75}, {20, 34}},
{{27, 3}, {5, 59}, {2, 72}, {19, 31}},
{{26, 22}, {9, 67}, {8, 77}, {27, 44}},
{{37, -16}, {16, 30}, {14, 35}, {19, 16}},
{{35, -4}, {18, 32}, {18, 31}, {15, 36}},
{{38, -8}, {18, 35}, {17, 35}, {15, 36}},
{{38, -3}, {22, 29}, {21, 30}, {21, 28}},
{{37, 3}, {24, 31}, {17, 45}, {25, 21}},
{{38, 5}, {23, 38}, {20, 42}, {30, 20}},
{{42, 0}, {18, 43}, {18, 45}, {31, 12}},
{{35, 16}, {20, 41}, {27, 26}, {27, 16}},
{{39, 22}, {11, 63}, {16, 54}, {24, 42}},
{{14, 48}, {9, 59}, {7, 66}, {0, 93}},
{{27, 37}, {9, 64}, {16, 56}, {14, 56}},
{{21, 60}, { -1, 94}, {11, 73}, {15, 57}},
{{12, 68}, { -2, 89}, {10, 67}, {26, 38}},
{{2, 97}, { -9, 108}, { -10, 116}, { -24, 127}},
//227-275 Table 9-21
{{ -3, 71}, { -6, 76}, { -23, 112}, { -24, 115}},
{{ -6, 42}, { -2, 44}, { -15, 71}, { -22, 82}},
{{ -5, 50}, {0, 45}, { -7, 61}, { -9, 62}},
{{ -3, 54}, {0, 52}, {0, 53}, {0, 53}},
{{ -2, 62}, { -3, 64}, { -5, 66}, {0, 59}},
{{0, 58}, { -2, 59}, { -11, 77}, { -14, 85}},
{{1, 63}, { -4, 70}, { -9, 80}, { -13, 89}},
{{ -2, 72}, { -4, 75}, { -9, 84}, { -13, 94}},
{{ -1, 74}, { -8, 82}, { -10, 87}, { -11, 92}},
{{ -9, 91}, { -17, 102}, { -34, 127}, { -29, 127}},
{{ -5, 67}, { -9, 77}, { -21, 101}, { -21, 100}},
{{ -5, 27}, {3, 24}, { -3, 39}, { -14, 57}},
{{ -3, 39}, {0, 42}, { -5, 53}, { -12, 67}},
{{ -2, 44}, {0, 48}, { -7, 61}, { -11, 71}},
{{0, 46}, {0, 55}, { -11, 75}, { -10, 77}},
{{ -16, 64}, { -6, 59}, { -15, 77}, { -21, 85}},
{{ -8, 68}, { -7, 71}, { -17, 91}, { -16, 88}},
{{ -10, 78}, { -12, 83}, { -25, 107}, { -23, 104}},
{{ -6, 77}, { -11, 87}, { -25, 111}, { -15, 98}},
{{ -10, 86}, { -30, 119}, { -28, 122}, { -37, 127}},
{{ -12, 92}, {1, 58}, { -11, 76}, { -10, 82}},
{{ -15, 55}, { -3, 29}, { -10, 44}, { -8, 48}},
{{ -10, 60}, { -1, 36}, { -10, 52}, { -8, 61}},
{{ -6, 62}, {1, 38}, { -10, 57}, { -8, 66}},
{{ -4, 65}, {2, 43}, { -9, 58}, { -7, 70}},
{{ -12, 73}, { -6, 55}, { -16, 72}, { -14, 75}},
{{ -8, 76}, {0, 58}, { -7, 69}, { -10, 79}},
{{ -7, 80}, {0, 64}, { -4, 69}, { -9, 83}},
{{ -9, 88}, { -3, 74}, { -5, 74}, { -12, 92}},
{{ -17, 110}, { -10, 90}, { -9, 86}, { -18, 108}},
{{ -11, 97}, {0, 70}, {2, 66}, { -4, 79}},
{{ -20, 84}, { -4, 29}, { -9, 34}, { -22, 69}},
{{ -11, 79}, {5, 31}, {1, 32}, { -16, 75}},
{{ -6, 73}, {7, 42}, {11, 31}, { -2, 58}},
{{ -4, 74}, {1, 59}, {5, 52}, {1, 58}},
{{ -13, 86}, { -2, 58}, { -2, 55}, { -13, 78}},
{{ -13, 96}, { -3, 72}, { -2, 67}, { -9, 83}},
{{ -11, 97}, { -3, 81}, {0, 73}, { -4, 81}},
{{ -19, 117}, { -11, 97}, { -8, 89}, { -13, 99}},
{{ -8, 78}, {0, 58}, {3, 52}, { -13, 81}},
{{ -5, 33}, {8, 5}, {7, 4}, { -6, 38}},
{{ -4, 48}, {10, 14}, {10, 8}, { -13, 62}},
{{ -2, 53}, {14, 18}, {17, 8}, { -6, 58}},
{{ -3, 62}, {13, 27}, {16, 19}, { -2, 59}},
{{ -13, 71}, {2, 40}, {3, 37}, { -16, 73}},
{{ -10, 79}, {0, 58}, { -1, 61}, { -10, 76}},
{{ -12, 86}, { -3, 70}, { -5, 73}, { -13, 86}},
{{ -13, 90}, { -6, 79}, { -1, 70}, { -9, 83}},
{{ -14, 97}, { -8, 85}, { -4, 78}, { -10, 87}},
//276 no use
{{CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}, {CTX_NA, CTX_NA}},
//277-337 Table 9-22
{{ -6, 93}, { -13, 106}, { -21, 126}, { -22, 127}},
{{ -6, 84}, { -16, 106}, { -23, 124}, { -25, 127}},
{{ -8, 79}, { -10, 87}, { -20, 110}, { -25, 120}},
{{0, 66}, { -21, 114}, { -26, 126}, { -27, 127}},
{{ -1, 71}, { -18, 110}, { -25, 124}, { -19, 114}},
{{0, 62}, { -14, 98}, { -17, 105}, { -23, 117}},
{{ -2, 60}, { -22, 110}, { -27, 121}, { -25, 118}},
{{ -2, 59}, { -21, 106}, { -27, 117}, { -26, 117}},
{{ -5, 75}, { -18, 103}, { -17, 102}, { -24, 113}},
{{ -3, 62}, { -21, 107}, { -26, 117}, { -28, 118}},
{{ -4, 58}, { -23, 108}, { -27, 116}, { -31, 120}},
{{ -9, 66}, { -26, 112}, { -33, 122}, { -37, 124}},
{{ -1, 79}, { -10, 96}, { -10, 95}, { -10, 94}},
{{0, 71}, { -12, 95}, { -14, 100}, { -15, 102}},
{{3, 68}, { -5, 91}, { -8, 95}, { -10, 99}},
{{10, 44}, { -9, 93}, { -17, 111}, { -13, 106}},
{{ -7, 62}, { -22, 94}, { -28, 114}, { -50, 127}},
{{15, 36}, { -5, 86}, { -6, 89}, { -5, 92}},
{{14, 40}, {9, 67}, { -2, 80}, {17, 57}},
{{16, 27}, { -4, 80}, { -4, 82}, { -5, 86}},
{{12, 29}, { -10, 85}, { -9, 85}, { -13, 94}},
{{1, 44}, { -1, 70}, { -8, 81}, { -12, 91}},
{{20, 36}, {7, 60}, { -1, 72}, { -2, 77}},
{{18, 32}, {9, 58}, {5, 64}, {0, 71}},
{{5, 42}, {5, 61}, {1, 67}, { -1, 73}},
{{1, 48}, {12, 50}, {9, 56}, {4, 64}},
{{10, 62}, {15, 50}, {0, 69}, { -7, 81}},
{{17, 46}, {18, 49}, {1, 69}, {5, 64}},
{{9, 64}, {17, 54}, {7, 69}, {15, 57}},
{{ -12, 104}, {10, 41}, { -7, 69}, {1, 67}},
{{ -11, 97}, {7, 46}, { -6, 67}, {0, 68}},
{{ -16, 96}, { -1, 51}, { -16, 77}, { -10, 67}},
{{ -7, 88}, {7, 49}, { -2, 64}, {1, 68}},
{{ -8, 85}, {8, 52}, {2, 61}, {0, 77}},
{{ -7, 85}, {9, 41}, { -6, 67}, {2, 64}},
{{ -9, 85}, {6, 47}, { -3, 64}, {0, 68}},
{{ -13, 88}, {2, 55}, {2, 57}, { -5, 78}},
{{4, 66}, {13, 41}, { -3, 65}, {7, 55}},
{{ -3, 77}, {10, 44}, { -3, 66}, {5, 59}},
{{ -3, 76}, {6, 50}, {0, 62}, {2, 65}},
{{ -6, 76}, {5, 53}, {9, 51}, {14, 54}},
{{10, 58}, {13, 49}, { -1, 66}, {15, 44}},
{{ -1, 76}, {4, 63}, { -2, 71}, {5, 60}},
{{ -1, 83}, {6, 64}, { -2, 75}, {2, 70}},
{{ -7, 99}, { -2, 69}, { -1, 70}, { -2, 76}},
{{ -14, 95}, { -2, 59}, { -9, 72}, { -18, 86}},
{{2, 95}, {6, 70}, {14, 60}, {12, 70}},
{{0, 76}, {10, 44}, {16, 37}, {5, 64}},
{{ -5, 74}, {9, 31}, {0, 47}, { -12, 70}},
{{0, 70}, {12, 43}, {18, 35}, {11, 55}},
{{ -11, 75}, {3, 53}, {11, 37}, {5, 56}},
{{1, 68}, {14, 34}, {12, 41}, {0, 69}},
{{0, 65}, {10, 38}, {10, 41}, {2, 65}},
{{ -14, 73}, { -3, 52}, {2, 48}, { -6, 74}},
{{3, 62}, {13, 40}, {12, 41}, {5, 54}},
{{4, 62}, {17, 32}, {13, 41}, {7, 54}},
{{ -1, 68}, {7, 44}, {0, 59}, { -6, 76}},
{{ -13, 75}, {7, 38}, {3, 50}, { -11, 82}},
{{11, 55}, {13, 50}, {19, 40}, { -2, 77}},
{{5, 64}, {10, 57}, {3, 66}, { -2, 77}},
{{12, 70}, {26, 43}, {18, 50}, {25, 42}},
//338-398 Table9-23
{{15, 6}, {14, 11}, {19, -6}, {17, -13}},
{{6, 19}, {11, 14}, {18, -6}, {16, -9}},
{{7, 16}, {9, 11}, {14, 0}, {17, -12}},
{{12, 14}, {18, 11}, {26, -12}, {27, -21}},
{{18, 13}, {21, 9}, {31, -16}, {37, -30}},
{{13, 11}, {23, -2}, {33, -25}, {41, -40}},
{{13, 15}, {32, -15}, {33, -22}, {42, -41}},
{{15, 16}, {32, -15}, {37, -28}, {48, -47}},
{{12, 23}, {34, -21}, {39, -30}, {39, -32}},
{{13, 23}, {39, -23}, {42, -30}, {46, -40}},
{{15, 20}, {42, -33}, {47, -42}, {52, -51}},
{{14, 26}, {41, -31}, {45, -36}, {46, -41}},
{{14, 44}, {46, -28}, {49, -34}, {52, -39}},
{{17, 40}, {38, -12}, {41, -17}, {43, -19}},
{{17, 47}, {21, 29}, {32, 9}, {32, 11}},
{{24, 17}, {45, -24}, {69, -71}, {61, -55}},
{{21, 21}, {53, -45}, {63, -63}, {56, -46}},
{{25, 22}, {48, -26}, {66, -64}, {62, -50}},
{{31, 27}, {65, -43}, {77, -74}, {81, -67}},
{{22, 29}, {43, -19}, {54, -39}, {45, -20}},
{{19, 35}, {39, -10}, {52, -35}, {35, -2}},
{{14, 50}, {30, 9}, {41, -10}, {28, 15}},
{{10, 57}, {18, 26}, {36, 0}, {34, 1}},
{{7, 63}, {20, 27}, {40, -1}, {39, 1}},
{{ -2, 77}, {0, 57}, {30, 14}, {30, 17}},
{{ -4, 82}, { -14, 82}, {28, 26}, {20, 38}},
{{ -3, 94}, { -5, 75}, {23, 37}, {18, 45}},
{{9, 69}, { -19, 97}, {12, 55}, {15, 54}},
{{ -12, 109}, { -35, 125}, {11, 65}, {0, 79}},
{{36, -35}, {27, 0}, {37, -33}, {36, -16}},
{{36, -34}, {28, 0}, {39, -36}, {37, -14}},
{{32, -26}, {31, -4}, {40, -37}, {37, -17}},
{{37, -30}, {27, 6}, {38, -30}, {32, 1}},
{{44, -32}, {34, 8}, {46, -33}, {34, 15}},
{{34, -18}, {30, 10}, {42, -30}, {29, 15}},
{{34, -15}, {24, 22}, {40, -24}, {24, 25}},
{{40, -15}, {33, 19}, {49, -29}, {34, 22}},
{{33, -7}, {22, 32}, {38, -12}, {31, 16}},
{{35, -5}, {26, 31}, {40, -10}, {35, 18}},
{{33, 0}, {21, 41}, {38, -3}, {31, 28}},
{{38, 2}, {26, 44}, {46, -5}, {33, 41}},
{{33, 13}, {23, 47}, {31, 20}, {36, 28}},
{{23, 35}, {16, 65}, {29, 30}, {27, 47}},
{{13, 58}, {14, 71}, {25, 44}, {21, 62}},
{{29, -3}, {8, 60}, {12, 48}, {18, 31}},
{{26, 0}, {6, 63}, {11, 49}, {19, 26}},
{{22, 30}, {17, 65}, {26, 45}, {36, 24}},
{{31, -7}, {21, 24}, {22, 22}, {24, 23}},
{{35, -15}, {23, 20}, {23, 22}, {27, 16}},
{{34, -3}, {26, 23}, {27, 21}, {24, 30}},
{{34, 3}, {27, 32}, {33, 20}, {31, 29}},
{{36, -1}, {28, 23}, {26, 28}, {22, 41}},
{{34, 5}, {28, 24}, {30, 24}, {22, 42}},
{{32, 11}, {23, 40}, {27, 34}, {16, 60}},
{{35, 5}, {24, 32}, {18, 42}, {15, 52}},
{{34, 12}, {28, 29}, {25, 39}, {14, 60}},
{{39, 11}, {23, 42}, {18, 50}, {3, 78}},
{{30, 29}, {19, 57}, {12, 70}, { -16, 123}},
{{34, 26}, {22, 53}, {21, 54}, {21, 53}},
{{29, 39}, {22, 61}, {14, 71}, {22, 56}},
{{19, 66}, {11, 86}, {11, 83}, {25, 61}},
{{31, 21}, {12, 40}, {25, 32}, {21, 33}},
{{31, 31}, {11, 51}, {21, 49}, {19, 50}},
{{25, 50}, {14, 59}, {21, 54}, {17, 61}},
//402-459 Table 9-24
{{ -17, 120}, { -4, 79}, { -5, 85}, { -3, 78}},
{{ -20, 112}, { -7, 71}, { -6, 81}, { -8, 74}},
{{ -18, 114}, { -5, 69}, { -10, 77}, { -9, 72}},
{{ -11, 85}, { -9, 70}, { -7, 81}, { -10, 72}},
{{ -15, 92}, { -8, 66}, { -17, 80}, { -18, 75}},
{{ -14, 89}, { -10, 68}, { -18, 73}, { -12, 71}},
{{ -26, 71}, { -19, 73}, { -4, 74}, { -11, 63}},
{{ -15, 81}, { -12, 69}, { -10, 83}, { -5, 70}},
{{ -14, 80}, { -16, 70}, { -9, 71}, { -17, 75}},
{{0, 68}, { -15, 67}, { -9, 67}, { -14, 72}},
{{ -14, 70}, { -20, 62}, { -1, 61}, { -16, 67}},
{{ -24, 56}, { -19, 70}, { -8, 66}, { -8, 53}},
{{ -23, 68}, { -16, 66}, { -14, 66}, { -14, 59}},
{{ -24, 50}, { -22, 65}, {0, 59}, { -9, 52}},
{{ -11, 74}, { -20, 63}, {2, 59}, { -11, 68}},
{{23, -13}, {9, -2}, {17, -10}, {9, -2}},
{{26, -13}, {26, -9}, {32, -13}, {30, -10}},
{{40, -15}, {33, -9}, {42, -9}, {31, -4}},
{{49, -14}, {39, -7}, {49, -5}, {33, -1}},
{{44, 3}, {41, -2}, {53, 0}, {33, 7}},
{{45, 6}, {45, 3}, {64, 3}, {31, 12}},
{{44, 34}, {49, 9}, {68, 10}, {37, 23}},
{{33, 54}, {45, 27}, {66, 27}, {31, 38}},
{{19, 82}, {36, 59}, {47, 57}, {20, 64}},
{{ -3, 75}, { -6, 66}, { -5, 71}, { -9, 71}},
{{ -1, 23}, { -7, 35}, {0, 24}, { -7, 37}},
{{1, 34}, { -7, 42}, { -1, 36}, { -8, 44}},
{{1, 43}, { -8, 45}, { -2, 42}, { -11, 49}},
{{0, 54}, { -5, 48}, { -2, 52}, { -10, 56}},
{{ -2, 55}, { -12, 56}, { -9, 57}, { -12, 59}},
{{0, 61}, { -6, 60}, { -6, 63}, { -8, 63}},
{{1, 64}, { -5, 62}, { -4, 65}, { -9, 67}},
{{0, 68}, { -8, 66}, { -4, 67}, { -6, 68}},
{{ -9, 92}, { -8, 76}, { -7, 82}, { -10, 79}},
{{ -14, 106}, { -5, 85}, { -3, 81}, { -3, 78}},
{{ -13, 97}, { -6, 81}, { -3, 76}, { -8, 74}},
{{ -15, 90}, { -10, 77}, { -7, 72}, { -9, 72}},
{{ -12, 90}, { -7, 81}, { -6, 78}, { -10, 72}},
{{ -18, 88}, { -17, 80}, { -12, 72}, { -18, 75}},
{{ -10, 73}, { -18, 73}, { -14, 68}, { -12, 71}},
{{ -9, 79}, { -4, 74}, { -3, 70}, { -11, 63}},
{{ -14, 86}, { -10, 83}, { -6, 76}, { -5, 70}},
{{ -10, 73}, { -9, 71}, { -5, 66}, { -17, 75}},
{{ -10, 70}, { -9, 67}, { -5, 62}, { -14, 72}},
{{ -10, 69}, { -1, 61}, {0, 57}, { -16, 67}},
{{ -5, 66}, { -8, 66}, { -4, 61}, { -8, 53}},
{{ -9, 64}, { -14, 66}, { -9, 60}, { -14, 59}},
{{ -5, 58}, {0, 59}, {1, 54}, { -9, 52}},
{{2, 59}, {2, 59}, {2, 58}, { -11, 68}},
{{21, -10}, {21, -13}, {17, -10}, {9, -2}},
{{24, -11}, {33, -14}, {32, -13}, {30, -10}},
{{28, -8}, {39, -7}, {42, -9}, {31, -4}},
{{28, -1}, {46, -2}, {49, -5}, {33, -1}},
{{29, 3}, {51, 2}, {53, 0}, {33, 7}},
{{29, 9}, {60, 6}, {64, 3}, {31, 12}},
{{35, 20}, {61, 17}, {68, 10}, {37, 23}},
{{29, 36}, {55, 34}, {66, 27}, {31, 38}},
{{14, 67}, {42, 62}, {47, 57}, {20, 64}},
};
/*Table 9-44 – Specification of rangeTabLPS depending on pStateIdx and qCodIRangeIdx */
const uint8_t g_kuiCabacRangeLps[64][4] = {
{ 128, 176, 208, 240}, { 128, 167, 197, 227}, { 128, 158, 187, 216}, { 123, 150, 178, 205}, { 116, 142, 169, 195}, { 111, 135, 160, 185}, { 105, 128, 152, 175}, { 100, 122, 144, 166},
{ 95, 116, 137, 158}, { 90, 110, 130, 150}, { 85, 104, 123, 142}, { 81, 99, 117, 135}, { 77, 94, 111, 128}, { 73, 89, 105, 122}, { 69, 85, 100, 116}, { 66, 80, 95, 110},
{ 62, 76, 90, 104}, { 59, 72, 86, 99}, { 56, 69, 81, 94}, { 53, 65, 77, 89}, { 51, 62, 73, 85}, { 48, 59, 69, 80}, { 46, 56, 66, 76}, { 43, 53, 63, 72},
{ 41, 50, 59, 69}, { 39, 48, 56, 65}, { 37, 45, 54, 62}, { 35, 43, 51, 59}, { 33, 41, 48, 56}, { 32, 39, 46, 53}, { 30, 37, 43, 50}, { 29, 35, 41, 48},
{ 27, 33, 39, 45}, { 26, 31, 37, 43}, { 24, 30, 35, 41}, { 23, 28, 33, 39}, { 22, 27, 32, 37}, { 21, 26, 30, 35}, { 20, 24, 29, 33}, { 19, 23, 27, 31},
{ 18, 22, 26, 30}, { 17, 21, 25, 28}, { 16, 20, 23, 27}, { 15, 19, 22, 25}, { 14, 18, 21, 24}, { 14, 17, 20, 23}, { 13, 16, 19, 22}, { 12, 15, 18, 21},
{ 12, 14, 17, 20}, { 11, 14, 16, 19}, { 11, 13, 15, 18}, { 10, 12, 15, 17}, { 10, 12, 14, 16}, { 9, 11, 13, 15}, { 9, 11, 12, 14}, { 8, 10, 12, 14},
{ 8, 9, 11, 13}, { 7, 9, 11, 12}, { 7, 9, 10, 12}, { 7, 8, 10, 11}, { 6, 8, 9, 11}, { 6, 7, 9, 10}, { 6, 7, 8, 9}, { 2, 2, 2, 2}
};
/*Table 9-45 – State transition table*/
const uint8_t g_kuiStateTransTable[64][2] = {
{0, 1}, {0, 2}, {1, 3}, {2, 4}, {2, 5}, {4, 6}, {4, 7}, {5, 8}, {6, 9}, {7, 10},
{8, 11}, {9, 12}, {9, 13}, {11, 14}, {11, 15}, {12, 16}, {13, 17}, {13, 18}, {15, 19}, {15, 20},
{16, 21}, {16, 22}, {18, 23}, {18, 24}, {19, 25}, {19, 26}, {21, 27}, {21, 28}, {22, 29}, {22, 30},
{23, 31}, {24, 32}, {24, 33}, {25, 34}, {26, 35}, {26, 36}, {27, 37}, {27, 38}, {28, 39}, {29, 40},
{29, 41}, {30, 42}, {30, 43}, {30, 44}, {31, 45}, {32, 46}, {32, 47}, {33, 48}, {33, 49}, {33, 50},
{34, 51}, {34, 52}, {35, 53}, {35, 54}, {35, 55}, {36, 56}, {36, 57}, {36, 58}, {37, 59}, {37, 60},
{37, 61}, {38, 62}, {38, 62}, {63, 63}
};
}//end of namespace

1
codec/encoder/targets.mk
View File

@ -1,7 +1,6 @@
ENCODER_SRCDIR=codec/encoder
ENCODER_CPP_SRCS=\
$(ENCODER_SRCDIR)/core/src/au_set.cpp\
$(ENCODER_SRCDIR)/core/src/cabac.cpp\
$(ENCODER_SRCDIR)/core/src/deblocking.cpp\
$(ENCODER_SRCDIR)/core/src/decode_mb_aux.cpp\
$(ENCODER_SRCDIR)/core/src/encode_mb_aux.cpp\