diff options
Diffstat (limited to 'libavcodec/clearvideodata.h')
-rw-r--r-- | libavcodec/clearvideodata.h | 104 |
1 files changed, 54 insertions, 50 deletions
diff --git a/libavcodec/clearvideodata.h b/libavcodec/clearvideodata.h index b4893b3bf7..fa0721cb0c 100644 --- a/libavcodec/clearvideodata.h +++ b/libavcodec/clearvideodata.h @@ -90,60 +90,28 @@ static const uint8_t clv_ac_bits[NUM_AC_CODES] = { 6, 5, 5, 5, 4, 2, 3, 4, 4 }; -static const uint8_t clv_flagsy_0_bits[] = { - 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 6, 7, 7 +static const uint8_t clv_flags_bits[][16] = { + { 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 6, 7, 7 }, // Y_0 + { 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 7, 8, 8 }, // Y_1 + { 1, 4, 4, 4, 4, 4, 4, 5, 5, 5, 6, 7, 8, 9, 10, 10 }, // Y_2 + { 1, 4, 4, 4, 4, 4, 4, 5, 5, 5, 7, 7, 7, 8, 9, 9 }, // U_0 + { 1, 4, 4, 4, 4, 4, 4, 4, 5, 6, 8, 8, 8, 9, 10, 10 }, // U_1 + { 1, 3, 4, 4, 4, 5, 5, 5, 5, 5, 6, 7, 8, 9, 10, 10 }, // V_0 + { 1, 3, 4, 4, 4, 4, 5, 5, 5, 6, 7, 8, 9, 10, 11, 11 } // V_1 }; -static const uint8_t clv_flagsy_0_syms[] = { - 15, 0, 3, 5, 12, 1, 10, 2, 4, 8, 7, 11, 14, 6, 9, 13 +static const uint8_t clv_flags_syms[][16] = { + { 15, 0, 3, 5, 12, 1, 10, 2, 4, 8, 7, 11, 14, 6, 9, 13 }, // Y_0 + { 0, 15, 3, 12, 5, 1, 4, 2, 8, 10, 11, 7, 9, 6, 13, 14 }, // Y_1 + { 0, 3, 12, 4, 2, 1, 8, 5, 7, 10, 9, 6, 11, 13, 14, 15 }, // Y_2 + { 0, 15, 3, 12, 1, 10, 2, 5, 4, 8, 11, 7, 14, 13, 9, 6 }, // U_0 + { 0, 2, 12, 3, 4, 1, 8, 5, 10, 7, 9, 6, 11, 14, 13, 15 }, // U_1 + { 0, 15, 1, 12, 3, 10, 2, 5, 8, 4, 11, 14, 6, 9, 7, 13 }, // V_0 + { 0, 8, 3, 4, 2, 1, 12, 5, 10, 7, 9, 6, 14, 11, 13, 15 } // V_1 }; -static const uint8_t clv_flagsy_1_bits[] = { - 2, 3, 3, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 7, 8, 8 -}; - -static const uint8_t clv_flagsy_1_syms[] = { - 0, 15, 3, 12, 5, 1, 4, 2, 8, 10, 11, 7, 9, 6, 13, 14 -}; - -static const uint8_t clv_flagsy_2_bits[] = { - 1, 4, 4, 4, 4, 4, 4, 5, 5, 5, 6, 7, 8, 9, 10, 10 -}; - -static const uint8_t clv_flagsy_2_syms[] = { - 0, 3, 12, 4, 2, 1, 8, 5, 7, 10, 9, 6, 11, 13, 14, 15 -}; - -static const uint8_t clv_flagsu_0_bits[] = { - 1, 4, 4, 4, 4, 4, 4, 5, 5, 5, 7, 7, 7, 8, 9, 9 -}; - -static const uint8_t clv_flagsu_0_syms[] = { - 0, 15, 3, 12, 1, 10, 2, 5, 4, 8, 11, 7, 14, 13, 9, 6 -}; - -static const uint8_t clv_flagsu_1_bits[] = { - 1, 4, 4, 4, 4, 4, 4, 4, 5, 6, 8, 8, 8, 9, 10, 10 -}; - -static const uint8_t clv_flagsu_1_syms[] = { - 0, 2, 12, 3, 4, 1, 8, 5, 10, 7, 9, 6, 11, 14, 13, 15 -}; - -static const uint8_t clv_flagsv_0_bits[] = { - 1, 3, 4, 4, 4, 5, 5, 5, 5, 5, 6, 7, 8, 9, 10, 10 -}; - -static const uint8_t clv_flagsv_0_syms[] = { - 0, 15, 1, 12, 3, 10, 2, 5, 8, 4, 11, 14, 6, 9, 7, 13 -}; - -static const uint8_t clv_flagsv_1_bits[] = { - 1, 3, 4, 4, 4, 4, 5, 5, 5, 6, 7, 8, 9, 10, 11, 11 -}; - -static const uint8_t clv_flagsv_1_syms[] = { - 0, 8, 3, 4, 2, 1, 12, 5, 10, 7, 9, 6, 14, 11, 13, 15 +static const uint16_t clv_mv_escape[] = { + 0x0909, 0x0A0A, 0x1010, 0x1313, 0, 0x0808, 0x0B0B, 0, 0x0808, 0x0B0B }; static const uint8_t clv_mvy_0_bits[] = { @@ -1034,4 +1002,40 @@ static const uint16_t clv_biasv_2_syms[] = { 0x0048, 0xFFB4, 0x004C, 0x0100, 0xFFB0, 0x0054, 0xFFAC, 0x0050 }; +static const uint8_t *const clv_bias_bits[] = { + clv_biasy_1_bits, clv_biasy_2_bits, clv_biasy_3_bits, + clv_biasu_1_bits, clv_biasu_2_bits, + clv_biasv_1_bits, clv_biasv_2_bits +}; + +static const uint16_t *const clv_bias_syms[] = { + clv_biasy_1_syms, clv_biasy_2_syms, clv_biasy_3_syms, + clv_biasu_1_syms, clv_biasu_2_syms, + clv_biasv_1_syms, clv_biasv_2_syms +}; + +static const int clv_bias_sizes[] = { + FF_ARRAY_ELEMS(clv_biasy_1_bits), FF_ARRAY_ELEMS(clv_biasy_2_bits), FF_ARRAY_ELEMS(clv_biasy_3_bits), + FF_ARRAY_ELEMS(clv_biasu_1_bits), FF_ARRAY_ELEMS(clv_biasu_2_bits), + FF_ARRAY_ELEMS(clv_biasv_1_bits), FF_ARRAY_ELEMS(clv_biasv_2_bits) +}; + +static const uint8_t *const clv_mv_bits[] = { + clv_mvy_0_bits, clv_mvy_1_bits, clv_mvy_2_bits, clv_mvy_3_bits, + NULL, clv_mvu_1_bits, clv_mvu_2_bits, + NULL, clv_mvv_1_bits, clv_mvv_2_bits +}; + +static const uint16_t *const clv_mv_syms[] = { + clv_mvy_0_syms, clv_mvy_1_syms, clv_mvy_2_syms, clv_mvy_3_syms, + NULL, clv_mvu_1_syms, clv_mvu_2_syms, + NULL, clv_mvv_1_syms, clv_mvv_2_syms +}; + +static const int clv_mv_sizes[] = { + FF_ARRAY_ELEMS(clv_mvy_0_bits), FF_ARRAY_ELEMS(clv_mvy_1_bits), FF_ARRAY_ELEMS(clv_mvy_2_bits), FF_ARRAY_ELEMS(clv_mvy_3_bits), + 0, FF_ARRAY_ELEMS(clv_mvu_1_bits), FF_ARRAY_ELEMS(clv_mvu_2_bits), + 0, FF_ARRAY_ELEMS(clv_mvv_1_bits), FF_ARRAY_ELEMS(clv_mvv_2_bits) +}; + #endif /* AVCODEC_CLEARVIDEODATA_H */ |