diff options
Diffstat (limited to 'libavcodec/mpc8huff.h')
| -rw-r--r-- | libavcodec/mpc8huff.h | 257 |
1 files changed, 94 insertions, 163 deletions
diff --git a/libavcodec/mpc8huff.h b/libavcodec/mpc8huff.h index 8838751fd6..51997df3ed 100644 --- a/libavcodec/mpc8huff.h +++ b/libavcodec/mpc8huff.h @@ -37,18 +37,11 @@ static const uint8_t mpc8_bands_len_counts[16] = { 1, 1, 1, 0, 2, 2, 1, 3, 2, 3, 4, 11, 2, 0, 0, 0 }; -#define MPC8_SCFI0_SIZE 4 -#define MPC8_SCFI0_BITS 3 - -static const uint8_t mpc8_scfi0_syms[MPC8_SCFI0_SIZE] = { - 0, 1, 3, 2 -}; - -#define MPC8_SCFI1_SIZE 16 -#define MPC8_SCFI1_BITS 7 - -static const uint8_t mpc8_scfi1_syms[MPC8_SCFI1_SIZE] = { - 1, 4, 0, 2, 3, 8, 12, 5, 6, 7, 9, 13, 11, 14, 10, 15 +static const uint8_t mpc8_scfi_syms[] = { + /* SCFI[0] VLC symbols - 4 entries */ + 0, 1, 3, 2, + /* SCFI[1] VLC symbols - 16 entries */ + 1, 4, 0, 2, 3, 8, 12, 5, 6, 7, 9, 13, 11, 14, 10, 15 }; static const uint8_t mpc8_scfi_len_counts[2][16] = { @@ -56,20 +49,16 @@ static const uint8_t mpc8_scfi_len_counts[2][16] = { { 0, 2, 2, 0, 5, 5, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, }; -#define MPC8_DSCF0_SIZE 64 #define MPC8_DSCF0_BITS 9 +#define MPC8_DSCF1_BITS 9 -static const uint8_t mpc8_dscf0_syms[MPC8_DSCF0_SIZE] = { +static const uint8_t mpc8_dscf_syms[] = { + /* DSCF[0] VLC symbols - 64 entries */ 58, 59, 60, 61, 62, 63, 55, 56, 57, 0, 1, 2, 53, 54, 3, 4, 5, 50, 51, 52, 6, 7, 8, 9, 10, 31, 47, 48, 49, 11, 12, 13, 14, 44, 45, 46, 15, 16, 17, 18, 41, 42, 43, 19, 20, 21, 22, 40, 23, 24, 38, 39, 25, 28, 37, 26, 27, 29, 30, 32, 36, 33, 34, 35, -}; - -#define MPC8_DSCF1_SIZE 65 -#define MPC8_DSCF1_BITS 9 - -static const uint8_t mpc8_dscf1_syms[MPC8_DSCF1_SIZE] = { + /* DSCF[1] VLC symbols - 65 entries */ 0, 59, 60, 61, 62, 63, 1, 2, 56, 57, 58, 3, 4, 5, 53, 54, 55, 6, 7, 8, 9, 49, 50, 51, 52, 64, 10, 11, 12, 13, 46, 47, 48, 14, 15, 16, 17, 43, 44, 45, 18, 19, 20, 41, 42, 21, 22, 39, 40, 23, 24, 38, 25, 37, 26, 35, 36, @@ -81,16 +70,13 @@ static const uint8_t mpc8_dscf_len_counts[2][16] = { { 0, 0, 5, 3, 3, 2, 3, 4, 5, 7, 7, 9, 6, 5, 6, 0 }, }; -#define MPC8_RES_SIZE 17 #define MPC8_RES_BITS 9 -static const uint8_t mpc8_res_syms[2][MPC8_RES_SIZE] = { - { +static const uint8_t mpc8_res_syms[] = { + /* RES[0] VLC symbols - 17 entries */ 13, 14, 12, 11, 10, 9, 8, 7, 6, 15, 5, 4, 3, 2, 16, 1, 0, - }, - { + /* RES[1] VLC symbols - 17 entries */ 8, 9, 10, 11, 7, 12, 6, 13, 5, 4, 14, 3, 15, 2, 0, 1, 16, - } }; static const uint8_t mpc8_res_len_counts[2][16] = { @@ -98,21 +84,53 @@ static const uint8_t mpc8_res_len_counts[2][16] = { { 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 4, 0, 0 }, }; -#define MPC8_Q1_SIZE 19 #define MPC8_Q1_BITS 9 -static const uint8_t mpc8_q1_syms[MPC8_Q1_SIZE] = { - 17, 18, 16, 15, 14, 13, 12, 0, 11, 1, 2, 8, 9, 10, 3, 4, 5, 6, 7, -}; - static const uint8_t mpc8_q1_len_counts[16] = { 0, 0, 5, 5, 1, 1, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0 }; -#define MPC8_Q9UP_SIZE 256 #define MPC8_Q9UP_BITS 9 -static const uint8_t mpc8_q9up_syms[MPC8_Q9UP_SIZE] = { +static const uint8_t mpc8_q9up_len_counts[16] = { + 0, 0, 0, 0, 0, 2, 38, 134, 71, 9, 2, 0, 0, 0, 0, 0 +}; + +#define MPC8_Q2_BITS 9 + +static const uint8_t mpc8_q2_len_counts[2][16] = { + { 0, 0, 1, 6, 0, 17, 9, 24, 24, 9, 27, 4, 4, 0, 0, 0 }, + { 0, 0, 0, 1, 16, 10, 6, 48, 9, 27, 4, 4, 0, 0, 0, 0 }, +}; + +#define MPC8_Q3_BITS 9 +#define MPC8_Q4_BITS 9 + +static const uint8_t mpc8_q34_len_counts[2][16] = { + { 0, 0, 1, 6, 6, 11, 13, 8, 4, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 1, 12, 23, 14, 19, 8, 4, 0, 0, 0, 0, 0, 0 }, +}; + +static const uint8_t mpc8_q5_8_len_counts[2][4][16] = { + { /* Q5[0], Q6[0], Q7[0], Q8[0] */ + { 0, 1, 4, 2, 2, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 1, 2, 4, 3, 7, 2, 4, 8, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 1, 2, 2, 4, 6, 10, 10, 12, 16, 0, 0, 0, 0, 0, 0 }, + { 0, 1, 2, 1, 3, 8, 8, 15, 24, 42, 17, 6, 0, 0, 0, 0 }, + }, + { /* Q5[1], Q6[1], Q7[1], Q8[1] */ + { 0, 0, 5, 4, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 11, 6, 4, 6, 4, 0, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, 20, 15, 10, 14, 4, 0, 0, 0, 0, 0, 0, 0 }, + { 0, 0, 0, 0, 0, 26, 55, 38, 8, 0, 0, 0, 0, 0, 0, 0 }, + } +}; + +static const uint8_t mpc8_q_syms[] = { + /* Q1 VLC symbols - 19 entries */ + 17, 18, 16, 15, 14, 13, 12, 0, 11, 1, 2, 8, 9, 10, 3, + 4, 5, 6, 7, + /* Q9UP VLC symbols - 256 entries */ 254, 255, 0, 1, 2, 3, 4, 250, 251, 252, 253, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, @@ -131,17 +149,7 @@ static const uint8_t mpc8_q9up_syms[MPC8_Q9UP_SIZE] = { 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 148, 127, 128, -}; - -static const uint8_t mpc8_q9up_len_counts[16] = { - 0, 0, 0, 0, 0, 2, 38, 134, 71, 9, 2, 0, 0, 0, 0, 0 -}; - -#define MPC8_Q2_SIZE 125 -#define MPC8_Q2_BITS 9 - -static const uint8_t mpc8_q2_syms[2][MPC8_Q2_SIZE] = { -{ + /* Q2[0] VLC symbols - 125 entries */ 4, 24, 100, 120, 0, 20, 104, 124, 1, 3, 5, 9, 10, 14, 15, 19, 21, 23, 25, 29, 45, 49, 75, 79, 95, 99, 101, 103, 105, 109, 114, 115, 119, 121, 123, 2, 22, 50, 54, 70, 74, 102, 110, 122, 6, @@ -151,8 +159,34 @@ static const uint8_t mpc8_q2_syms[2][MPC8_Q2_SIZE] = { 113, 117, 12, 33, 43, 52, 60, 64, 72, 91, 112, 31, 32, 36, 38, 41, 42, 56, 58, 66, 68, 81, 82, 83, 86, 88, 92, 93, 37, 57, 61, 63, 67, 87, 62, -}, -{ + /* Q3 VLC symbols - 49 entries */ + 13, 3, 109, 99, 14, 2, 29, 19, 93, 83, 110, 98, 15, 0, 1, + 18, 45, 35, 61, 51, 77, 67, 111, 96, 97, 30, 31, 17, 46, 34, + 78, 66, 94, 95, 81, 82, 16, 33, 62, 50, 79, 80, 47, 32, 63, + 49, 64, 65, 48, + /* Q5[0] VLC symbols - 15 entries */ + 0, 1, 13, 14, 2, 12, 3, 11, 4, 10, 5, 6, 8, 9, 7, + /* Q6[0] VLC symbols - 31 entries */ + 0, 1, 2, 3, 27, 28, 29, 30, 4, 5, 25, 26, 6, 24, 7, + 8, 9, 20, 21, 22, 23, 10, 11, 19, 12, 13, 17, 18, 14, 16, + 15, + /* Q7[0] VLC symbols - 63 entries */ + 0, 1, 2, 5, 6, 7, 8, 9, 53, 54, 55, 56, 57, 60, 61, + 62, 3, 4, 10, 11, 12, 13, 49, 50, 51, 52, 58, 59, 14, 15, + 16, 17, 18, 43, 45, 46, 47, 48, 19, 20, 21, 22, 23, 39, 40, + 41, 42, 44, 24, 25, 26, 36, 37, 38, 27, 28, 34, 35, 29, 33, + 30, 32, 31, + /* Q8[0] VLC symbols - 127 entries */ + 11, 12, 111, 113, 114, 115, 0, 1, 13, 14, 15, 16, 17, 18, 19, + 21, 104, 105, 107, 108, 109, 110, 112, 2, 3, 4, 5, 6, 8, 10, + 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 92, + 93, 95, 96, 97, 98, 99, 100, 101, 102, 103, 106, 116, 117, 120, 121, + 122, 123, 124, 125, 126, 7, 9, 30, 36, 37, 38, 39, 40, 41, 42, + 43, 45, 83, 84, 85, 86, 87, 88, 89, 90, 91, 94, 118, 119, 44, + 46, 47, 48, 49, 50, 51, 75, 76, 77, 78, 79, 80, 81, 82, 52, + 53, 54, 55, 71, 72, 73, 74, 56, 57, 58, 59, 67, 68, 69, 70, + 60, 65, 66, 61, 62, 64, 63, + /* Q2[1] VLC symbols - 125 entries */ 4, 24, 100, 120, 0, 20, 104, 124, 1, 3, 5, 9, 10, 15, 19, 21, 23, 25, 29, 45, 49, 75, 79, 95, 99, 101, 102, 103, 105, 109, 114, 115, 119, 121, 123, 2, 14, 22, 50, 54, 70, 74, 110, 122, 6, @@ -162,123 +196,26 @@ static const uint8_t mpc8_q2_syms[2][MPC8_Q2_SIZE] = { 117, 118, 12, 52, 60, 64, 72, 112, 31, 33, 36, 41, 43, 81, 83, 88, 91, 93, 32, 37, 38, 42, 56, 57, 58, 61, 63, 66, 67, 68, 82, 86, 87, 92, 62, -} -}; - -static const uint8_t mpc8_q2_len_counts[2][16] = { - { 0, 0, 1, 6, 0, 17, 9, 24, 24, 9, 27, 4, 4, 0, 0, 0 }, - { 0, 0, 0, 1, 16, 10, 6, 48, 9, 27, 4, 4, 0, 0, 0, 0 }, -}; - -#define MPC8_Q3_SIZE 49 -#define MPC8_Q3_BITS 9 -#define MPC8_Q3_OFFSET -48 - -static const uint8_t mpc8_q3_len_counts[16] = { - 0, 0, 1, 6, 6, 11, 13, 8, 4, 0, 0, 0, 0, 0, 0, 0 -}; -static const uint8_t mpc8_q3_syms[MPC8_Q3_SIZE] = { - 13, 3, 109, 99, 14, 2, 29, 19, 93, 83, 110, 98, 15, 0, 1, - 18, 45, 35, 61, 51, 77, 67, 111, 96, 97, 30, 31, 17, 46, 34, - 78, 66, 94, 95, 81, 82, 16, 33, 62, 50, 79, 80, 47, 32, 63, - 49, 64, 65, 48, -}; - -#define MPC8_Q4_SIZE 81 -#define MPC8_Q4_BITS 9 -#define MPC8_Q4_OFFSET -64 - -static const uint8_t mpc8_q4_len_counts[16] = { - 0, 0, 0, 1, 12, 23, 14, 19, 8, 4, 0, 0, 0, 0, 0, 0 -}; -static const uint8_t mpc8_q4_syms[MPC8_Q4_SIZE] = { + /* Q4 VLC symbols - 81 entries */ 12, 4, 140, 132, 13, 3, 28, 20, 124, 116, 141, 131, 14, 1, 2, 29, 19, 44, 36, 60, 52, 92, 84, 108, 100, 125, 115, 142, 143, 129, 130, 15, 0, 30, 18, 45, 35, 76, 68, 109, 99, 126, 127, 114, 128, 31, 16, 17, 46, 47, 33, 34, 61, 62, 50, 51, 77, 67, 93, 94, 82, 83, 110, 111, 97, 98, 112, 113, 32, 63, 48, 49, 78, 79, 65, 66, 95, 80, 81, 96, 64, -}; - -#define MPC8_Q5_SIZE 15 -#define MPC8_Q5_BITS 7 -#define MPC8_Q5_OFFSET -7 - -static const uint8_t mpc8_q5_syms[2][MPC8_Q5_SIZE] = { -{ - 0, 1, 13, 14, 2, 12, 3, 11, 4, 10, 5, 6, 8, 9, 7, -}, -{ - 0, 1, 13, 14, 2, 12, 3, 4, 10, 11, 5, 6, 7, 8, 9, -} -}; - -static const uint8_t mpc8_q5_len_counts[2][16] = { - { 0, 1, 4, 2, 2, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, - { 0, 0, 5, 4, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, -}; - -#define MPC8_Q6_SIZE 31 -#define MPC8_Q6_BITS 9 -#define MPC8_Q6_OFFSET -15 - -static const uint8_t mpc8_q6_syms[2][MPC8_Q6_SIZE] = { -{ - 0, 1, 2, 3, 27, 28, 29, 30, 4, 5, 25, 26, 6, 24, 7, 8, 9, 20, 21, - 22, 23, 10, 11, 19, 12, 13, 17, 18, 14, 16, 15, -}, -{ - 0, 1, 29, 30, 2, 3, 4, 26, 27, 28, 5, 6, 24, 25, 7, 8, 9, 21, 22, - 23, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, -} -}; - -static const uint8_t mpc8_q6_len_counts[2][16] = { - { 0, 1, 2, 4, 3, 7, 2, 4, 8, 0, 0, 0, 0, 0, 0, 0 }, - { 0, 0, 0, 11, 6, 4, 6, 4, 0, 0, 0, 0, 0, 0, 0, 0 }, -}; - -#define MPC8_Q7_SIZE 63 -#define MPC8_Q7_BITS 9 -#define MPC8_Q7_OFFSET -31 - -static const uint8_t mpc8_q7_syms[2][MPC8_Q7_SIZE] = { -{ - 0, 1, 2, 5, 6, 7, 8, 9, 53, 54, 55, 56, 57, 60, 61, 62, 3, 4, 10, - 11, 12, 13, 49, 50, 51, 52, 58, 59, 14, 15, 16, 17, 18, 43, 45, 46, 47, 48, - 19, 20, 21, 22, 23, 39, 40, 41, 42, 44, 24, 25, 26, 36, 37, 38, 27, 28, 34, - 35, 29, 33, 30, 32, 31, -}, -{ - 0, 1, 61, 62, 2, 3, 4, 5, 6, 7, 8, 54, 55, 56, 57, 58, 59, 60, 9, - 10, 11, 12, 13, 49, 50, 51, 52, 53, 14, 15, 16, 17, 18, 19, 20, 21, 42, 43, - 44, 45, 46, 47, 48, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, 41, -} -}; - -static const uint8_t mpc8_q7_len_counts[2][MPC8_Q7_SIZE] = { - { 0, 1, 2, 2, 4, 6, 10, 10, 12, 16, 0, 0, 0, 0, 0, 0 }, - { 0, 0, 0, 0, 20, 15, 10, 14, 4, 0, 0, 0, 0, 0, 0, 0 }, -}; - -#define MPC8_Q8_SIZE 127 -#define MPC8_Q8_BITS 9 -#define MPC8_Q8_OFFSET -63 - -static const uint8_t mpc8_q8_syms[2][MPC8_Q8_SIZE] = { -{ - 11, 12, 111, 113, 114, 115, 0, 1, 13, 14, 15, 16, 17, 18, 19, - 21, 104, 105, 107, 108, 109, 110, 112, 2, 3, 4, 5, 6, 8, 10, - 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32, 33, 34, 35, 92, - 93, 95, 96, 97, 98, 99, 100, 101, 102, 103, 106, 116, 117, 120, 121, - 122, 123, 124, 125, 126, 7, 9, 30, 36, 37, 38, 39, 40, 41, 42, - 43, 45, 83, 84, 85, 86, 87, 88, 89, 90, 91, 94, 118, 119, 44, - 46, 47, 48, 49, 50, 51, 75, 76, 77, 78, 79, 80, 81, 82, 52, - 53, 54, 55, 71, 72, 73, 74, 56, 57, 58, 59, 67, 68, 69, 70, - 60, 65, 66, 61, 62, 64, 63, -}, -{ + /* Q5[1] VLC symbols - 15 entries */ + 0, 1, 13, 14, 2, 12, 3, 4, 10, 11, 5, 6, 7, 8, 9, + /* Q6[1] VLC symbols - 31 entries */ + 0, 1, 29, 30, 2, 3, 4, 26, 27, 28, 5, 6, 24, 25, 7, + 8, 9, 21, 22, 23, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, + 20, + /* Q7[1] VLC symbols - 63 entries */ + 0, 1, 61, 62, 2, 3, 4, 5, 6, 7, 8, 54, 55, 56, 57, + 58, 59, 60, 9, 10, 11, 12, 13, 49, 50, 51, 52, 53, 14, 15, + 16, 17, 18, 19, 20, 21, 42, 43, 44, 45, 46, 47, 48, 22, 23, + 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + 39, 40, 41, + /* Q8[1] VLC symbols - 127 entries */ 0, 1, 2, 3, 123, 124, 125, 126, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, @@ -288,12 +225,6 @@ static const uint8_t mpc8_q8_syms[2][MPC8_Q8_SIZE] = { 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 76, -} -}; - -static const uint8_t mpc8_q8_len_counts[2][16] = { - { 0, 1, 2, 1, 3, 8, 8, 15, 24, 42, 17, 6, 0, 0, 0, 0 }, - { 0, 0, 0, 0, 0, 26, 55, 38, 8, 0, 0, 0, 0, 0, 0, 0 }, }; #endif /* AVCODEC_MPC8HUFF_H */ |