diff options
Diffstat (limited to 'third_party/aom/av1/common/reconintra.c')
| -rw-r--r-- | third_party/aom/av1/common/reconintra.c | 3190 |
1 files changed, 817 insertions, 2373 deletions
diff --git a/third_party/aom/av1/common/reconintra.c b/third_party/aom/av1/common/reconintra.c index c6d57b742..21d1f60b2 100644 --- a/third_party/aom/av1/common/reconintra.c +++ b/third_party/aom/av1/common/reconintra.c @@ -11,22 +11,18 @@ #include <math.h> -#include "./av1_rtcd.h" -#include "./aom_config.h" -#include "./aom_dsp_rtcd.h" -#include "aom_ports/system_state.h" +#include "config/aom_config.h" +#include "config/aom_dsp_rtcd.h" +#include "config/av1_rtcd.h" -#if CONFIG_HIGHBITDEPTH #include "aom_dsp/aom_dsp_common.h" -#endif // CONFIG_HIGHBITDEPTH #include "aom_mem/aom_mem.h" -#include "aom_ports/mem.h" #include "aom_ports/aom_once.h" +#include "aom_ports/mem.h" +#include "aom_ports/system_state.h" #include "av1/common/reconintra.h" #include "av1/common/onyxc_int.h" -#if CONFIG_CFL #include "av1/common/cfl.h" -#endif enum { NEED_LEFT = 1 << 1, @@ -36,17 +32,9 @@ enum { NEED_BOTTOMLEFT = 1 << 5, }; -#if CONFIG_INTRA_EDGE #define INTRA_EDGE_FILT 3 #define INTRA_EDGE_TAPS 5 -#if CONFIG_INTRA_EDGE_UPSAMPLE -#define MAX_UPSAMPLE_SZ 12 -#endif // CONFIG_INTRA_EDGE_UPSAMPLE -#endif // CONFIG_INTRA_EDGE - -#define INTRA_USES_EXT_TRANSFORMS 1 -#define INTRA_USES_RECT_TRANSFORMS \ - (CONFIG_RECT_TX && (CONFIG_VAR_TX || CONFIG_EXT_TX)) +#define MAX_UPSAMPLE_SZ 16 static const uint8_t extend_modes[INTRA_MODES] = { NEED_ABOVE | NEED_LEFT, // DC @@ -54,515 +42,187 @@ static const uint8_t extend_modes[INTRA_MODES] = { NEED_LEFT, // H NEED_ABOVE | NEED_ABOVERIGHT, // D45 NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D135 - NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D117 - NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D153 - NEED_LEFT | NEED_BOTTOMLEFT, // D207 - NEED_ABOVE | NEED_ABOVERIGHT, // D63 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D113 + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // D157 + NEED_LEFT | NEED_BOTTOMLEFT, // D203 + NEED_ABOVE | NEED_ABOVERIGHT, // D67 NEED_LEFT | NEED_ABOVE, // SMOOTH -#if CONFIG_SMOOTH_HV NEED_LEFT | NEED_ABOVE, // SMOOTH_V NEED_LEFT | NEED_ABOVE, // SMOOTH_H -#endif // CONFIG_SMOOTH_HV - NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // TM + NEED_LEFT | NEED_ABOVE | NEED_ABOVELEFT, // PAETH }; -static const uint16_t orders_128x128[1] = { 0 }; -static const uint16_t orders_128x64[2] = { 0, 1 }; -static const uint16_t orders_64x128[2] = { 0, 1 }; -static const uint16_t orders_64x64[4] = { - 0, 1, 2, 3, -}; -static const uint16_t orders_64x32[8] = { - 0, 2, 1, 3, 4, 6, 5, 7, +// Tables to store if the top-right reference pixels are available. The flags +// are represented with bits, packed into 8-bit integers. E.g., for the 32x32 +// blocks in a 128x128 superblock, the index of the "o" block is 10 (in raster +// order), so its flag is stored at the 3rd bit of the 2nd entry in the table, +// i.e. (table[10 / 8] >> (10 % 8)) & 1. +// . . . . +// . . . . +// . . o . +// . . . . +static uint8_t has_tr_4x4[128] = { + 255, 255, 255, 255, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 127, 127, 127, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 255, 127, 255, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 127, 127, 127, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 255, 255, 255, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 127, 127, 127, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 255, 127, 255, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, + 127, 127, 127, 127, 85, 85, 85, 85, 119, 119, 119, 119, 85, 85, 85, 85, }; -static const uint16_t orders_32x64[8] = { - 0, 1, 2, 3, 4, 5, 6, 7, +static uint8_t has_tr_4x8[64] = { + 255, 255, 255, 255, 119, 119, 119, 119, 127, 127, 127, 127, 119, + 119, 119, 119, 255, 127, 255, 127, 119, 119, 119, 119, 127, 127, + 127, 127, 119, 119, 119, 119, 255, 255, 255, 127, 119, 119, 119, + 119, 127, 127, 127, 127, 119, 119, 119, 119, 255, 127, 255, 127, + 119, 119, 119, 119, 127, 127, 127, 127, 119, 119, 119, 119, }; -static const uint16_t orders_32x32[16] = { - 0, 1, 4, 5, 2, 3, 6, 7, 8, 9, 12, 13, 10, 11, 14, 15, +static uint8_t has_tr_8x4[64] = { + 255, 255, 0, 0, 85, 85, 0, 0, 119, 119, 0, 0, 85, 85, 0, 0, + 127, 127, 0, 0, 85, 85, 0, 0, 119, 119, 0, 0, 85, 85, 0, 0, + 255, 127, 0, 0, 85, 85, 0, 0, 119, 119, 0, 0, 85, 85, 0, 0, + 127, 127, 0, 0, 85, 85, 0, 0, 119, 119, 0, 0, 85, 85, 0, 0, }; -static const uint16_t orders_32x16[32] = { - 0, 2, 8, 10, 1, 3, 9, 11, 4, 6, 12, 14, 5, 7, 13, 15, - 16, 18, 24, 26, 17, 19, 25, 27, 20, 22, 28, 30, 21, 23, 29, 31, +static uint8_t has_tr_8x8[32] = { + 255, 255, 85, 85, 119, 119, 85, 85, 127, 127, 85, 85, 119, 119, 85, 85, + 255, 127, 85, 85, 119, 119, 85, 85, 127, 127, 85, 85, 119, 119, 85, 85, }; -static const uint16_t orders_16x32[32] = { - 0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15, - 16, 17, 18, 19, 24, 25, 26, 27, 20, 21, 22, 23, 28, 29, 30, 31, +static uint8_t has_tr_8x16[16] = { + 255, 255, 119, 119, 127, 127, 119, 119, + 255, 127, 119, 119, 127, 127, 119, 119, }; -static const uint16_t orders_16x16[64] = { - 0, 1, 4, 5, 16, 17, 20, 21, 2, 3, 6, 7, 18, 19, 22, 23, - 8, 9, 12, 13, 24, 25, 28, 29, 10, 11, 14, 15, 26, 27, 30, 31, - 32, 33, 36, 37, 48, 49, 52, 53, 34, 35, 38, 39, 50, 51, 54, 55, - 40, 41, 44, 45, 56, 57, 60, 61, 42, 43, 46, 47, 58, 59, 62, 63, +static uint8_t has_tr_16x8[16] = { + 255, 0, 85, 0, 119, 0, 85, 0, 127, 0, 85, 0, 119, 0, 85, 0, }; - -static const uint16_t orders_64x16[16] = { - 0, 4, 1, 5, 2, 6, 3, 7, 8, 12, 9, 13, 10, 14, 11, 15, +static uint8_t has_tr_16x16[8] = { + 255, 85, 119, 85, 127, 85, 119, 85, }; -static const uint16_t orders_16x64[16] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, +static uint8_t has_tr_16x32[4] = { 255, 119, 127, 119 }; +static uint8_t has_tr_32x16[4] = { 15, 5, 7, 5 }; +static uint8_t has_tr_32x32[2] = { 95, 87 }; +static uint8_t has_tr_32x64[1] = { 127 }; +static uint8_t has_tr_64x32[1] = { 19 }; +static uint8_t has_tr_64x64[1] = { 7 }; +static uint8_t has_tr_64x128[1] = { 3 }; +static uint8_t has_tr_128x64[1] = { 1 }; +static uint8_t has_tr_128x128[1] = { 1 }; +static uint8_t has_tr_4x16[32] = { + 255, 255, 255, 255, 127, 127, 127, 127, 255, 127, 255, + 127, 127, 127, 127, 127, 255, 255, 255, 127, 127, 127, + 127, 127, 255, 127, 255, 127, 127, 127, 127, 127, }; -static const uint16_t orders_32x8[64] = { - 0, 4, 16, 20, 1, 5, 17, 21, 2, 6, 18, 22, 3, 7, 19, 23, - 8, 12, 24, 28, 9, 13, 25, 29, 10, 14, 26, 30, 11, 15, 27, 31, - 32, 36, 48, 52, 33, 37, 49, 53, 34, 38, 50, 54, 35, 39, 51, 55, - 40, 44, 56, 60, 41, 45, 57, 61, 42, 46, 58, 62, 43, 47, 59, 63, +static uint8_t has_tr_16x4[32] = { + 255, 0, 0, 0, 85, 0, 0, 0, 119, 0, 0, 0, 85, 0, 0, 0, + 127, 0, 0, 0, 85, 0, 0, 0, 119, 0, 0, 0, 85, 0, 0, 0, }; -static const uint16_t orders_8x32[64] = { - 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, 23, - 8, 9, 10, 11, 12, 13, 14, 15, 24, 25, 26, 27, 28, 29, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 48, 49, 50, 51, 52, 53, 54, 55, - 40, 41, 42, 43, 44, 45, 46, 47, 56, 57, 58, 59, 60, 61, 62, 63, +static uint8_t has_tr_8x32[8] = { + 255, 255, 127, 127, 255, 127, 127, 127, }; - -#if CONFIG_EXT_PARTITION -static const uint16_t orders_16x4[256] = { - 0, 4, 16, 20, 64, 68, 80, 84, 1, 5, 17, 21, 65, 69, 81, - 85, 2, 6, 18, 22, 66, 70, 82, 86, 3, 7, 19, 23, 67, 71, - 83, 87, 8, 12, 24, 28, 72, 76, 88, 92, 9, 13, 25, 29, 73, - 77, 89, 93, 10, 14, 26, 30, 74, 78, 90, 94, 11, 15, 27, 31, - 75, 79, 91, 95, 32, 36, 48, 52, 96, 100, 112, 116, 33, 37, 49, - 53, 97, 101, 113, 117, 34, 38, 50, 54, 98, 102, 114, 118, 35, 39, - 51, 55, 99, 103, 115, 119, 40, 44, 56, 60, 104, 108, 120, 124, 41, - 45, 57, 61, 105, 109, 121, 125, 42, 46, 58, 62, 106, 110, 122, 126, - 43, 47, 59, 63, 107, 111, 123, 127, 128, 132, 144, 148, 192, 196, 208, - 212, 129, 133, 145, 149, 193, 197, 209, 213, 130, 134, 146, 150, 194, 198, - 210, 214, 131, 135, 147, 151, 195, 199, 211, 215, 136, 140, 152, 156, 200, - 204, 216, 220, 137, 141, 153, 157, 201, 205, 217, 221, 138, 142, 154, 158, - 202, 206, 218, 222, 139, 143, 155, 159, 203, 207, 219, 223, 160, 164, 176, - 180, 224, 228, 240, 244, 161, 165, 177, 181, 225, 229, 241, 245, 162, 166, - 178, 182, 226, 230, 242, 246, 163, 167, 179, 183, 227, 231, 243, 247, 168, - 172, 184, 188, 232, 236, 248, 252, 169, 173, 185, 189, 233, 237, 249, 253, - 170, 174, 186, 190, 234, 238, 250, 254, 171, 175, 187, 191, 235, 239, 251, - 255, +static uint8_t has_tr_32x8[8] = { + 15, 0, 5, 0, 7, 0, 5, 0, }; -static const uint16_t orders_4x16[256] = { - 0, 1, 2, 3, 4, 5, 6, 7, 16, 17, 18, 19, 20, 21, 22, - 23, 64, 65, 66, 67, 68, 69, 70, 71, 80, 81, 82, 83, 84, 85, - 86, 87, 8, 9, 10, 11, 12, 13, 14, 15, 24, 25, 26, 27, 28, - 29, 30, 31, 72, 73, 74, 75, 76, 77, 78, 79, 88, 89, 90, 91, - 92, 93, 94, 95, 32, 33, 34, 35, 36, 37, 38, 39, 48, 49, 50, - 51, 52, 53, 54, 55, 96, 97, 98, 99, 100, 101, 102, 103, 112, 113, - 114, 115, 116, 117, 118, 119, 40, 41, 42, 43, 44, 45, 46, 47, 56, - 57, 58, 59, 60, 61, 62, 63, 104, 105, 106, 107, 108, 109, 110, 111, - 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, - 135, 144, 145, 146, 147, 148, 149, 150, 151, 192, 193, 194, 195, 196, 197, - 198, 199, 208, 209, 210, 211, 212, 213, 214, 215, 136, 137, 138, 139, 140, - 141, 142, 143, 152, 153, 154, 155, 156, 157, 158, 159, 200, 201, 202, 203, - 204, 205, 206, 207, 216, 217, 218, 219, 220, 221, 222, 223, 160, 161, 162, - 163, 164, 165, 166, 167, 176, 177, 178, 179, 180, 181, 182, 183, 224, 225, - 226, 227, 228, 229, 230, 231, 240, 241, 242, 243, 244, 245, 246, 247, 168, - 169, 170, 171, 172, 173, 174, 175, 184, 185, 186, 187, 188, 189, 190, 191, - 232, 233, 234, 235, 236, 237, 238, 239, 248, 249, 250, 251, 252, 253, 254, - 255, +static uint8_t has_tr_16x64[2] = { 255, 127 }; +static uint8_t has_tr_64x16[2] = { 3, 1 }; + +static const uint8_t *const has_tr_tables[BLOCK_SIZES_ALL] = { + // 4X4 + has_tr_4x4, + // 4X8, 8X4, 8X8 + has_tr_4x8, has_tr_8x4, has_tr_8x8, + // 8X16, 16X8, 16X16 + has_tr_8x16, has_tr_16x8, has_tr_16x16, + // 16X32, 32X16, 32X32 + has_tr_16x32, has_tr_32x16, has_tr_32x32, + // 32X64, 64X32, 64X64 + has_tr_32x64, has_tr_64x32, has_tr_64x64, + // 64x128, 128x64, 128x128 + has_tr_64x128, has_tr_128x64, has_tr_128x128, + // 4x16, 16x4, 8x32 + has_tr_4x16, has_tr_16x4, has_tr_8x32, + // 32x8, 16x64, 64x16 + has_tr_32x8, has_tr_16x64, has_tr_64x16 }; -#endif -static const uint16_t orders_32x128[4] = { - 0, 1, 2, 3, -}; -static const uint16_t orders_128x32[4] = { - 0, 1, 2, 3, -}; - -#if CONFIG_CB4X4 || CONFIG_EXT_PARTITION -static const uint16_t orders_16x8[128] = { - 0, 2, 8, 10, 32, 34, 40, 42, 1, 3, 9, 11, 33, 35, 41, 43, - 4, 6, 12, 14, 36, 38, 44, 46, 5, 7, 13, 15, 37, 39, 45, 47, - 16, 18, 24, 26, 48, 50, 56, 58, 17, 19, 25, 27, 49, 51, 57, 59, - 20, 22, 28, 30, 52, 54, 60, 62, 21, 23, 29, 31, 53, 55, 61, 63, - 64, 66, 72, 74, 96, 98, 104, 106, 65, 67, 73, 75, 97, 99, 105, 107, - 68, 70, 76, 78, 100, 102, 108, 110, 69, 71, 77, 79, 101, 103, 109, 111, - 80, 82, 88, 90, 112, 114, 120, 122, 81, 83, 89, 91, 113, 115, 121, 123, - 84, 86, 92, 94, 116, 118, 124, 126, 85, 87, 93, 95, 117, 119, 125, 127, -}; -static const uint16_t orders_8x16[128] = { - 0, 1, 2, 3, 8, 9, 10, 11, 32, 33, 34, 35, 40, 41, 42, 43, - 4, 5, 6, 7, 12, 13, 14, 15, 36, 37, 38, 39, 44, 45, 46, 47, - 16, 17, 18, 19, 24, 25, 26, 27, 48, 49, 50, 51, 56, 57, 58, 59, - 20, 21, 22, 23, 28, 29, 30, 31, 52, 53, 54, 55, 60, 61, 62, 63, - 64, 65, 66, 67, 72, 73, 74, 75, 96, 97, 98, 99, 104, 105, 106, 107, - 68, 69, 70, 71, 76, 77, 78, 79, 100, 101, 102, 103, 108, 109, 110, 111, - 80, 81, 82, 83, 88, 89, 90, 91, 112, 113, 114, 115, 120, 121, 122, 123, - 84, 85, 86, 87, 92, 93, 94, 95, 116, 117, 118, 119, 124, 125, 126, 127, +static uint8_t has_tr_vert_8x8[32] = { + 255, 255, 0, 0, 119, 119, 0, 0, 127, 127, 0, 0, 119, 119, 0, 0, + 255, 127, 0, 0, 119, 119, 0, 0, 127, 127, 0, 0, 119, 119, 0, 0, }; -static const uint16_t orders_8x8[256] = { - 0, 1, 4, 5, 16, 17, 20, 21, 64, 65, 68, 69, 80, 81, 84, - 85, 2, 3, 6, 7, 18, 19, 22, 23, 66, 67, 70, 71, 82, 83, - 86, 87, 8, 9, 12, 13, 24, 25, 28, 29, 72, 73, 76, 77, 88, - 89, 92, 93, 10, 11, 14, 15, 26, 27, 30, 31, 74, 75, 78, 79, - 90, 91, 94, 95, 32, 33, 36, 37, 48, 49, 52, 53, 96, 97, 100, - 101, 112, 113, 116, 117, 34, 35, 38, 39, 50, 51, 54, 55, 98, 99, - 102, 103, 114, 115, 118, 119, 40, 41, 44, 45, 56, 57, 60, 61, 104, - 105, 108, 109, 120, 121, 124, 125, 42, 43, 46, 47, 58, 59, 62, 63, - 106, 107, 110, 111, 122, 123, 126, 127, 128, 129, 132, 133, 144, 145, 148, - 149, 192, 193, 196, 197, 208, 209, 212, 213, 130, 131, 134, 135, 146, 147, - 150, 151, 194, 195, 198, 199, 210, 211, 214, 215, 136, 137, 140, 141, 152, - 153, 156, 157, 200, 201, 204, 205, 216, 217, 220, 221, 138, 139, 142, 143, - 154, 155, 158, 159, 202, 203, 206, 207, 218, 219, 222, 223, 160, 161, 164, - 165, 176, 177, 180, 181, 224, 225, 228, 229, 240, 241, 244, 245, 162, 163, - 166, 167, 178, 179, 182, 183, 226, 227, 230, 231, 242, 243, 246, 247, 168, - 169, 172, 173, 184, 185, 188, 189, 232, 233, 236, 237, 248, 249, 252, 253, - 170, 171, 174, 175, 186, 187, 190, 191, 234, 235, 238, 239, 250, 251, 254, - 255, +static uint8_t has_tr_vert_16x16[8] = { + 255, 0, 119, 0, 127, 0, 119, 0, }; - -#if CONFIG_CB4X4 && CONFIG_EXT_PARTITION -static const uint16_t orders_4x8[512] = { - 0, 1, 2, 3, 8, 9, 10, 11, 32, 33, 34, 35, 40, 41, 42, - 43, 128, 129, 130, 131, 136, 137, 138, 139, 160, 161, 162, 163, 168, 169, - 170, 171, 4, 5, 6, 7, 12, 13, 14, 15, 36, 37, 38, 39, 44, - 45, 46, 47, 132, 133, 134, 135, 140, 141, 142, 143, 164, 165, 166, 167, - 172, 173, 174, 175, 16, 17, 18, 19, 24, 25, 26, 27, 48, 49, 50, - 51, 56, 57, 58, 59, 144, 145, 146, 147, 152, 153, 154, 155, 176, 177, - 178, 179, 184, 185, 186, 187, 20, 21, 22, 23, 28, 29, 30, 31, 52, - 53, 54, 55, 60, 61, 62, 63, 148, 149, 150, 151, 156, 157, 158, 159, - 180, 181, 182, 183, 188, 189, 190, 191, 64, 65, 66, 67, 72, 73, 74, - 75, 96, 97, 98, 99, 104, 105, 106, 107, 192, 193, 194, 195, 200, 201, - 202, 203, 224, 225, 226, 227, 232, 233, 234, 235, 68, 69, 70, 71, 76, - 77, 78, 79, 100, 101, 102, 103, 108, 109, 110, 111, 196, 197, 198, 199, - 204, 205, 206, 207, 228, 229, 230, 231, 236, 237, 238, 239, 80, 81, 82, - 83, 88, 89, 90, 91, 112, 113, 114, 115, 120, 121, 122, 123, 208, 209, - 210, 211, 216, 217, 218, 219, 240, 241, 242, 243, 248, 249, 250, 251, 84, - 85, 86, 87, 92, 93, 94, 95, 116, 117, 118, 119, 124, 125, 126, 127, - 212, 213, 214, 215, 220, 221, 222, 223, 244, 245, 246, 247, 252, 253, 254, - 255, 256, 257, 258, 259, 264, 265, 266, 267, 288, 289, 290, 291, 296, 297, - 298, 299, 384, 385, 386, 387, 392, 393, 394, 395, 416, 417, 418, 419, 424, - 425, 426, 427, 260, 261, 262, 263, 268, 269, 270, 271, 292, 293, 294, 295, - 300, 301, 302, 303, 388, 389, 390, 391, 396, 397, 398, 399, 420, 421, 422, - 423, 428, 429, 430, 431, 272, 273, 274, 275, 280, 281, 282, 283, 304, 305, - 306, 307, 312, 313, 314, 315, 400, 401, 402, 403, 408, 409, 410, 411, 432, - 433, 434, 435, 440, 441, 442, 443, 276, 277, 278, 279, 284, 285, 286, 287, - 308, 309, 310, 311, 316, 317, 318, 319, 404, 405, 406, 407, 412, 413, 414, - 415, 436, 437, 438, 439, 444, 445, 446, 447, 320, 321, 322, 323, 328, 329, - 330, 331, 352, 353, 354, 355, 360, 361, 362, 363, 448, 449, 450, 451, 456, - 457, 458, 459, 480, 481, 482, 483, 488, 489, 490, 491, 324, 325, 326, 327, - 332, 333, 334, 335, 356, 357, 358, 359, 364, 365, 366, 367, 452, 453, 454, - 455, 460, 461, 462, 463, 484, 485, 486, 487, 492, 493, 494, 495, 336, 337, - 338, 339, 344, 345, 346, 347, 368, 369, 370, 371, 376, 377, 378, 379, 464, - 465, 466, 467, 472, 473, 474, 475, 496, 497, 498, 499, 504, 505, 506, 507, - 340, 341, 342, 343, 348, 349, 350, 351, 372, 373, 374, 375, 380, 381, 382, - 383, 468, 469, 470, 471, 476, 477, 478, 479, 500, 501, 502, 503, 508, 509, - 510, 511, -}; - -static const uint16_t orders_8x4[512] = { - 0, 2, 8, 10, 32, 34, 40, 42, 128, 130, 136, 138, 160, 162, 168, - 170, 1, 3, 9, 11, 33, 35, 41, 43, 129, 131, 137, 139, 161, 163, - 169, 171, 4, 6, 12, 14, 36, 38, 44, 46, 132, 134, 140, 142, 164, - 166, 172, 174, 5, 7, 13, 15, 37, 39, 45, 47, 133, 135, 141, 143, - 165, 167, 173, 175, 16, 18, 24, 26, 48, 50, 56, 58, 144, 146, 152, - 154, 176, 178, 184, 186, 17, 19, 25, 27, 49, 51, 57, 59, 145, 147, - 153, 155, 177, 179, 185, 187, 20, 22, 28, 30, 52, 54, 60, 62, 148, - 150, 156, 158, 180, 182, 188, 190, 21, 23, 29, 31, 53, 55, 61, 63, - 149, 151, 157, 159, 181, 183, 189, 191, 64, 66, 72, 74, 96, 98, 104, - 106, 192, 194, 200, 202, 224, 226, 232, 234, 65, 67, 73, 75, 97, 99, - 105, 107, 193, 195, 201, 203, 225, 227, 233, 235, 68, 70, 76, 78, 100, - 102, 108, 110, 196, 198, 204, 206, 228, 230, 236, 238, 69, 71, 77, 79, - 101, 103, 109, 111, 197, 199, 205, 207, 229, 231, 237, 239, 80, 82, 88, - 90, 112, 114, 120, 122, 208, 210, 216, 218, 240, 242, 248, 250, 81, 83, - 89, 91, 113, 115, 121, 123, 209, 211, 217, 219, 241, 243, 249, 251, 84, - 86, 92, 94, 116, 118, 124, 126, 212, 214, 220, 222, 244, 246, 252, 254, - 85, 87, 93, 95, 117, 119, 125, 127, 213, 215, 221, 223, 245, 247, 253, - 255, 256, 258, 264, 266, 288, 290, 296, 298, 384, 386, 392, 394, 416, 418, - 424, 426, 257, 259, 265, 267, 289, 291, 297, 299, 385, 387, 393, 395, 417, - 419, 425, 427, 260, 262, 268, 270, 292, 294, 300, 302, 388, 390, 396, 398, - 420, 422, 428, 430, 261, 263, 269, 271, 293, 295, 301, 303, 389, 391, 397, - 399, 421, 423, 429, 431, 272, 274, 280, 282, 304, 306, 312, 314, 400, 402, - 408, 410, 432, 434, 440, 442, 273, 275, 281, 283, 305, 307, 313, 315, 401, - 403, 409, 411, 433, 435, 441, 443, 276, 278, 284, 286, 308, 310, 316, 318, - 404, 406, 412, 414, 436, 438, 444, 446, 277, 279, 285, 287, 309, 311, 317, - 319, 405, 407, 413, 415, 437, 439, 445, 447, 320, 322, 328, 330, 352, 354, - 360, 362, 448, 450, 456, 458, 480, 482, 488, 490, 321, 323, 329, 331, 353, - 355, 361, 363, 449, 451, 457, 459, 481, 483, 489, 491, 324, 326, 332, 334, - 356, 358, 364, 366, 452, 454, 460, 462, 484, 486, 492, 494, 325, 327, 333, - 335, 357, 359, 365, 367, 453, 455, 461, 463, 485, 487, 493, 495, 336, 338, - 344, 346, 368, 370, 376, 378, 464, 466, 472, 474, 496, 498, 504, 506, 337, - 339, 345, 347, 369, 371, 377, 379, 465, 467, 473, 475, 497, 499, 505, 507, - 340, 342, 348, 350, 372, 374, 380, 382, 468, 470, 476, 478, 500, 502, 508, - 510, 341, 343, 349, 351, 373, 375, 381, 383, 469, 471, 477, 479, 501, 503, - 509, 511, -}; - -static const uint16_t orders_4x4[1024] = { - 0, 1, 4, 5, 16, 17, 20, 21, 64, 65, 68, 69, 80, - 81, 84, 85, 256, 257, 260, 261, 272, 273, 276, 277, 320, 321, - 324, 325, 336, 337, 340, 341, 2, 3, 6, 7, 18, 19, 22, - 23, 66, 67, 70, 71, 82, 83, 86, 87, 258, 259, 262, 263, - 274, 275, 278, 279, 322, 323, 326, 327, 338, 339, 342, 343, 8, - 9, 12, 13, 24, 25, 28, 29, 72, 73, 76, 77, 88, 89, - 92, 93, 264, 265, 268, 269, 280, 281, 284, 285, 328, 329, 332, - 333, 344, 345, 348, 349, 10, 11, 14, 15, 26, 27, 30, 31, - 74, 75, 78, 79, 90, 91, 94, 95, 266, 267, 270, 271, 282, - 283, 286, 287, 330, 331, 334, 335, 346, 347, 350, 351, 32, 33, - 36, 37, 48, 49, 52, 53, 96, 97, 100, 101, 112, 113, 116, - 117, 288, 289, 292, 293, 304, 305, 308, 309, 352, 353, 356, 357, - 368, 369, 372, 373, 34, 35, 38, 39, 50, 51, 54, 55, 98, - 99, 102, 103, 114, 115, 118, 119, 290, 291, 294, 295, 306, 307, - 310, 311, 354, 355, 358, 359, 370, 371, 374, 375, 40, 41, 44, - 45, 56, 57, 60, 61, 104, 105, 108, 109, 120, 121, 124, 125, - 296, 297, 300, 301, 312, 313, 316, 317, 360, 361, 364, 365, 376, - 377, 380, 381, 42, 43, 46, 47, 58, 59, 62, 63, 106, 107, - 110, 111, 122, 123, 126, 127, 298, 299, 302, 303, 314, 315, 318, - 319, 362, 363, 366, 367, 378, 379, 382, 383, 128, 129, 132, 133, - 144, 145, 148, 149, 192, 193, 196, 197, 208, 209, 212, 213, 384, - 385, 388, 389, 400, 401, 404, 405, 448, 449, 452, 453, 464, 465, - 468, 469, 130, 131, 134, 135, 146, 147, 150, 151, 194, 195, 198, - 199, 210, 211, 214, 215, 386, 387, 390, 391, 402, 403, 406, 407, - 450, 451, 454, 455, 466, 467, 470, 471, 136, 137, 140, 141, 152, - 153, 156, 157, 200, 201, 204, 205, 216, 217, 220, 221, 392, 393, - 396, 397, 408, 409, 412, 413, 456, 457, 460, 461, 472, 473, 476, - 477, 138, 139, 142, 143, 154, 155, 158, 159, 202, 203, 206, 207, - 218, 219, 222, 223, 394, 395, 398, 399, 410, 411, 414, 415, 458, - 459, 462, 463, 474, 475, 478, 479, 160, 161, 164, 165, 176, 177, - 180, 181, 224, 225, 228, 229, 240, 241, 244, 245, 416, 417, 420, - 421, 432, 433, 436, 437, 480, 481, 484, 485, 496, 497, 500, 501, - 162, 163, 166, 167, 178, 179, 182, 183, 226, 227, 230, 231, 242, - 243, 246, 247, 418, 419, 422, 423, 434, 435, 438, 439, 482, 483, - 486, 487, 498, 499, 502, 503, 168, 169, 172, 173, 184, 185, 188, - 189, 232, 233, 236, 237, 248, 249, 252, 253, 424, 425, 428, 429, - 440, 441, 444, 445, 488, 489, 492, 493, 504, 505, 508, 509, 170, - 171, 174, 175, 186, 187, 190, 191, 234, 235, 238, 239, 250, 251, - 254, 255, 426, 427, 430, 431, 442, 443, 446, 447, 490, 491, 494, - 495, 506, 507, 510, 511, 512, 513, 516, 517, 528, 529, 532, 533, - 576, 577, 580, 581, 592, 593, 596, 597, 768, 769, 772, 773, 784, - 785, 788, 789, 832, 833, 836, 837, 848, 849, 852, 853, 514, 515, - 518, 519, 530, 531, 534, 535, 578, 579, 582, 583, 594, 595, 598, - 599, 770, 771, 774, 775, 786, 787, 790, 791, 834, 835, 838, 839, - 850, 851, 854, 855, 520, 521, 524, 525, 536, 537, 540, 541, 584, - 585, 588, 589, 600, 601, 604, 605, 776, 777, 780, 781, 792, 793, - 796, 797, 840, 841, 844, 845, 856, 857, 860, 861, 522, 523, 526, - 527, 538, 539, 542, 543, 586, 587, 590, 591, 602, 603, 606, 607, - 778, 779, 782, 783, 794, 795, 798, 799, 842, 843, 846, 847, 858, - 859, 862, 863, 544, 545, 548, 549, 560, 561, 564, 565, 608, 609, - 612, 613, 624, 625, 628, 629, 800, 801, 804, 805, 816, 817, 820, - 821, 864, 865, 868, 869, 880, 881, 884, 885, 546, 547, 550, 551, - 562, 563, 566, 567, 610, 611, 614, 615, 626, 627, 630, 631, 802, - 803, 806, 807, 818, 819, 822, 823, 866, 867, 870, 871, 882, 883, - 886, 887, 552, 553, 556, 557, 568, 569, 572, 573, 616, 617, 620, - 621, 632, 633, 636, 637, 808, 809, 812, 813, 824, 825, 828, 829, - 872, 873, 876, 877, 888, 889, 892, 893, 554, 555, 558, 559, 570, - 571, 574, 575, 618, 619, 622, 623, 634, 635, 638, 639, 810, 811, - 814, 815, 826, 827, 830, 831, 874, 875, 878, 879, 890, 891, 894, - 895, 640, 641, 644, 645, 656, 657, 660, 661, 704, 705, 708, 709, - 720, 721, 724, 725, 896, 897, 900, 901, 912, 913, 916, 917, 960, - 961, 964, 965, 976, 977, 980, 981, 642, 643, 646, 647, 658, 659, - 662, 663, 706, 707, 710, 711, 722, 723, 726, 727, 898, 899, 902, - 903, 914, 915, 918, 919, 962, 963, 966, 967, 978, 979, 982, 983, - 648, 649, 652, 653, 664, 665, 668, 669, 712, 713, 716, 717, 728, - 729, 732, 733, 904, 905, 908, 909, 920, 921, 924, 925, 968, 969, - 972, 973, 984, 985, 988, 989, 650, 651, 654, 655, 666, 667, 670, - 671, 714, 715, 718, 719, 730, 731, 734, 735, 906, 907, 910, 911, - 922, 923, 926, 927, 970, 971, 974, 975, 986, 987, 990, 991, 672, - 673, 676, 677, 688, 689, 692, 693, 736, 737, 740, 741, 752, 753, - 756, 757, 928, 929, 932, 933, 944, 945, 948, 949, 992, 993, 996, - 997, 1008, 1009, 1012, 1013, 674, 675, 678, 679, 690, 691, 694, 695, - 738, 739, 742, 743, 754, 755, 758, 759, 930, 931, 934, 935, 946, - 947, 950, 951, 994, 995, 998, 999, 1010, 1011, 1014, 1015, 680, 681, - 684, 685, 696, 697, 700, 701, 744, 745, 748, 749, 760, 761, 764, - 765, 936, 937, 940, 941, 952, 953, 956, 957, 1000, 1001, 1004, 1005, - 1016, 1017, 1020, 1021, 682, 683, 686, 687, 698, 699, 702, 703, 746, - 747, 750, 751, 762, 763, 766, 767, 938, 939, 942, 943, 954, 955, - 958, 959, 1002, 1003, 1006, 1007, 1018, 1019, 1022, 1023, -}; -#endif -#endif // CONFIG_CB4X4 || CONFIG_EXT_PARTITION - -#if CONFIG_EXT_PARTITION -/* clang-format off */ -static const uint16_t *const orders[BLOCK_SIZES_ALL] = { -#if CONFIG_CB4X4 -#if CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 2X2, 2X4, 4X2 - orders_4x4, orders_4x4, orders_4x4, -#endif - // 4X4 - orders_4x4, - // 4X8, 8X4, 8X8 - orders_4x8, orders_8x4, orders_8x8, -#else // CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 4X4 - orders_8x8, - // 4X8, 8X4, 8X8 - orders_8x8, orders_8x8, orders_8x8, -#endif - // 8X16, 16X8, 16X16 - orders_8x16, orders_16x8, orders_16x16, - // 16X32, 32X16, 32X32 - orders_16x32, orders_32x16, orders_32x32, - // 32X64, 64X32, 64X64 - orders_32x64, orders_64x32, orders_64x64, - // 64x128, 128x64, 128x128 - orders_64x128, orders_128x64, orders_128x128, - // 4x16, 16x4, 8x32 - orders_4x16, orders_16x4, orders_8x32, - // 32x8, 16x64, 64x16 - orders_32x8, orders_16x64, orders_64x16, - // 32x128, 128x32 - orders_32x128, orders_128x32 -}; -/* clang-format on */ -#else -/* clang-format off */ -static const uint16_t *const orders[BLOCK_SIZES_ALL] = { -#if CONFIG_CB4X4 -#if CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 2X2, 2X4, 4X2 - orders_8x8, orders_8x8, orders_8x8, -#endif - // 4X4 - orders_8x8, - // 4X8, 8X4, 8X8 - orders_8x16, orders_16x8, orders_16x16, -#else // CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 4X4 - orders_16x16, - // 4X8, 8X4, 8X8 - orders_16x16, orders_16x16, orders_16x16, -#endif - // 8X16, 16X8, 16X16 - orders_16x32, orders_32x16, orders_32x32, - // 16X32, 32X16, 32X32 - orders_32x64, orders_64x32, orders_64x64, - // 32X64, 64X32, 64X64 - orders_64x128, orders_128x64, orders_128x128, - // 4x16, 16x4, 8x32 - orders_8x32, orders_32x8, orders_16x64, - // 32x8, 16x64, 64x16 - orders_64x16, orders_32x128, orders_128x32 +static uint8_t has_tr_vert_32x32[2] = { 15, 7 }; +static uint8_t has_tr_vert_64x64[1] = { 3 }; + +// The _vert_* tables are like the ordinary tables above, but describe the +// order we visit square blocks when doing a PARTITION_VERT_A or +// PARTITION_VERT_B. This is the same order as normal except for on the last +// split where we go vertically (TL, BL, TR, BR). We treat the rectangular block +// as a pair of squares, which means that these tables work correctly for both +// mixed vertical partition types. +// +// There are tables for each of the square sizes. Vertical rectangles (like +// BLOCK_16X32) use their respective "non-vert" table +static const uint8_t *const has_tr_vert_tables[BLOCK_SIZES] = { + // 4X4 + NULL, + // 4X8, 8X4, 8X8 + has_tr_4x8, NULL, has_tr_vert_8x8, + // 8X16, 16X8, 16X16 + has_tr_8x16, NULL, has_tr_vert_16x16, + // 16X32, 32X16, 32X32 + has_tr_16x32, NULL, has_tr_vert_32x32, + // 32X64, 64X32, 64X64 + has_tr_32x64, NULL, has_tr_vert_64x64, + // 64x128, 128x64, 128x128 + has_tr_64x128, NULL, has_tr_128x128 }; -/* clang-format on */ -#endif // CONFIG_EXT_PARTITION -#if CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB -static const uint16_t orders_verta_64x64[4] = { - 0, 2, 1, 2, -}; -static const uint16_t orders_verta_32x32[16] = { - 0, 2, 4, 6, 1, 2, 5, 6, 8, 10, 12, 14, 9, 10, 13, 14, -}; -static const uint16_t orders_verta_16x16[64] = { - 0, 2, 4, 6, 16, 18, 20, 22, 1, 2, 5, 6, 17, 18, 21, 22, - 8, 10, 12, 14, 24, 26, 28, 30, 9, 10, 13, 14, 25, 26, 29, 30, - 32, 34, 36, 38, 48, 50, 52, 54, 33, 34, 37, 38, 49, 50, 53, 54, - 40, 42, 44, 46, 56, 58, 60, 62, 41, 42, 45, 46, 57, 58, 61, 62, -}; -#if CONFIG_EXT_PARTITION || CONFIG_CB4X4 -static const uint16_t orders_verta_8x8[256] = { - 0, 2, 4, 6, 16, 18, 20, 22, 64, 66, 68, 70, 80, 82, 84, - 86, 1, 2, 5, 6, 17, 18, 21, 22, 65, 66, 69, 70, 81, 82, - 85, 86, 8, 10, 12, 14, 24, 26, 28, 30, 72, 74, 76, 78, 88, - 90, 92, 94, 9, 10, 13, 14, 25, 26, 29, 30, 73, 74, 77, 78, - 89, 90, 93, 94, 32, 34, 36, 38, 48, 50, 52, 54, 96, 98, 100, - 102, 112, 114, 116, 118, 33, 34, 37, 38, 49, 50, 53, 54, 97, 98, - 101, 102, 113, 114, 117, 118, 40, 42, 44, 46, 56, 58, 60, 62, 104, - 106, 108, 110, 120, 122, 124, 126, 41, 42, 45, 46, 57, 58, 61, 62, - 105, 106, 109, 110, 121, 122, 125, 126, 128, 130, 132, 134, 144, 146, 148, - 150, 192, 194, 196, 198, 208, 210, 212, 214, 129, 130, 133, 134, 145, 146, - 149, 150, 193, 194, 197, 198, 209, 210, 213, 214, 136, 138, 140, 142, 152, - 154, 156, 158, 200, 202, 204, 206, 216, 218, 220, 222, 137, 138, 141, 142, - 153, 154, 157, 158, 201, 202, 205, 206, 217, 218, 221, 222, 160, 162, 164, - 166, 176, 178, 180, 182, 224, 226, 228, 230, 240, 242, 244, 246, 161, 162, - 165, 166, 177, 178, 181, 182, 225, 226, 229, 230, 241, 242, 245, 246, 168, - 170, 172, 174, 184, 186, 188, 190, 232, 234, 236, 238, 248, 250, 252, 254, - 169, 170, 173, 174, 185, 186, 189, 190, 233, 234, 237, 238, 249, 250, 253, - 254, -}; -#endif // CONFIG_EXT_PARTITION || CONFIG_CB4X4 - -#if CONFIG_EXT_PARTITION -/* clang-format off */ -static const uint16_t *const orders_verta[BLOCK_SIZES] = { -#if CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 2X2, 2X4, 4X2 - orders_4x4, orders_4x4, orders_4x4, -#endif - // 4X4 - orders_verta_8x8, - // 4X8, 8X4, 8X8 - orders_verta_8x8, orders_verta_8x8, orders_verta_8x8, - // 8X16, 16X8, 16X16 - orders_8x16, orders_16x8, orders_verta_16x16, - // 16X32, 32X16, 32X32 - orders_16x32, orders_32x16, orders_verta_32x32, - // 32X64, 64X32, 64X64 - orders_32x64, orders_64x32, orders_verta_64x64, - // 64x128, 128x64, 128x128 - orders_64x128, orders_128x64, orders_128x128, - // Note: We can't get 4:1 shaped blocks from a VERT_A type partition -}; -/* clang-format on */ -#else -/* clang-format off */ -static const uint16_t *const orders_verta[BLOCK_SIZES] = { -#if CONFIG_CB4X4 -#if CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 2X2, 2X4, 4X2 - orders_verta_8x8, orders_verta_8x8, orders_verta_8x8, -#endif - // 4X4 - orders_verta_8x8, - // 4X8, 8X4, 8X8 - orders_verta_8x8, orders_verta_8x8, orders_verta_16x16, -#else // CONFIG_CHROMA_2X2 || CONFIG_CHROMA_SUB8X8 - // 4X4 - orders_verta_16x16, - // 4X8, 8X4, 8X8 - orders_verta_16x16, orders_verta_16x16, orders_verta_16x16, -#endif - // 8X16, 16X8, 16X16 - orders_16x32, orders_32x16, orders_verta_32x32, - // 16X32, 32X16, 32X32 - orders_32x64, orders_64x32, orders_verta_64x64, - // 32X64, 64X32, 64X64 - orders_64x128, orders_128x64, orders_128x128, - // Note: We can't get 4:1 shaped blocks from a VERT_A type partition -}; -/* clang-format on */ -#endif // CONFIG_EXT_PARTITION -#endif // CONFIG_EXT_PARTITION_TYPES +static const uint8_t *get_has_tr_table(PARTITION_TYPE partition, + BLOCK_SIZE bsize) { + const uint8_t *ret = NULL; + // If this is a mixed vertical partition, look up bsize in orders_vert. + if (partition == PARTITION_VERT_A || partition == PARTITION_VERT_B) { + assert(bsize < BLOCK_SIZES); + ret = has_tr_vert_tables[bsize]; + } else { + ret = has_tr_tables[bsize]; + } + assert(ret); + return ret; +} static int has_top_right(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, int mi_col, int top_available, int right_available, -#if CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - PARTITION_TYPE partition, -#endif // CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - TX_SIZE txsz, int row_off, int col_off, int ss_x) { + PARTITION_TYPE partition, TX_SIZE txsz, int row_off, + int col_off, int ss_x, int ss_y) { if (!top_available || !right_available) return 0; -#if !CONFIG_CB4X4 - // TODO(bshacklett, huisu): Currently the RD loop traverses 4X8 blocks in - // inverted N order while in the bitstream the subblocks are stored in Z - // order. This discrepancy makes this function incorrect when considering 4X8 - // blocks in the RD loop, so we disable the extended right edge for these - // blocks. The correct solution is to change the bitstream to store these - // blocks in inverted N order, and then update this function appropriately. - if (bsize == BLOCK_4X8 && row_off == 1) return 0; -#endif - const int bw_unit = block_size_wide[bsize] >> tx_size_wide_log2[0]; const int plane_bw_unit = AOMMAX(bw_unit >> ss_x, 1); const int top_right_count_unit = tx_size_wide_unit[txsz]; -#if !CONFIG_CB4X4 - // Special handling for block sizes 4x8 and 4x4. - if (ss_x == 0 && bw_unit < 2 && col_off == 0) return 1; -#endif - if (row_off > 0) { // Just need to check if enough pixels on the right. -#if CONFIG_EXT_PARTITION - if (col_off + top_right_count_unit >= - (block_size_wide[BLOCK_64X64] >> (tx_size_wide_log2[0] + ss_x))) - return 0; -#endif + if (block_size_wide[bsize] > block_size_wide[BLOCK_64X64]) { + // Special case: For 128x128 blocks, the transform unit whose + // top-right corner is at the center of the block does in fact have + // pixels available at its top-right corner. + if (row_off == mi_size_high[BLOCK_64X64] >> ss_y && + col_off + top_right_count_unit == mi_size_wide[BLOCK_64X64] >> ss_x) { + return 1; + } + const int plane_bw_unit_64 = mi_size_wide[BLOCK_64X64] >> ss_x; + const int col_off_64 = col_off % plane_bw_unit_64; + return col_off_64 + top_right_count_unit < plane_bw_unit_64; + } return col_off + top_right_count_unit < plane_bw_unit; } else { // All top-right pixels are in the block above, which is already available. if (col_off + top_right_count_unit < plane_bw_unit) return 1; - const int bw_in_mi_log2 = mi_width_log2_lookup[bsize]; - const int bh_in_mi_log2 = mi_height_log2_lookup[bsize]; - const int sb_mi_size = mi_size_high[cm->sb_size]; + const int bw_in_mi_log2 = mi_size_wide_log2[bsize]; + const int bh_in_mi_log2 = mi_size_high_log2[bsize]; + const int sb_mi_size = mi_size_high[cm->seq_params.sb_size]; const int blk_row_in_sb = (mi_row & (sb_mi_size - 1)) >> bh_in_mi_log2; const int blk_col_in_sb = (mi_col & (sb_mi_size - 1)) >> bw_in_mi_log2; @@ -572,32 +232,175 @@ static int has_top_right(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, // Rightmost column of superblock (and not the top row): so top-right pixels // fall in the right superblock, which is not available yet. - if (((blk_col_in_sb + 1) << bw_in_mi_log2) >= sb_mi_size) return 0; + if (((blk_col_in_sb + 1) << bw_in_mi_log2) >= sb_mi_size) { + return 0; + } // General case (neither top row nor rightmost column): check if the // top-right block is coded before the current block. - const uint16_t *const order = -#if CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - (partition == PARTITION_VERT_A) ? orders_verta[bsize] : -#endif // CONFIG_EXT_PARTITION_TYPES - orders[bsize]; const int this_blk_index = ((blk_row_in_sb + 0) << (MAX_MIB_SIZE_LOG2 - bw_in_mi_log2)) + blk_col_in_sb + 0; - const uint16_t this_blk_order = order[this_blk_index]; - const int tr_blk_index = - ((blk_row_in_sb - 1) << (MAX_MIB_SIZE_LOG2 - bw_in_mi_log2)) + - blk_col_in_sb + 1; - const uint16_t tr_blk_order = order[tr_blk_index]; - return tr_blk_order < this_blk_order; + const int idx1 = this_blk_index / 8; + const int idx2 = this_blk_index % 8; + const uint8_t *has_tr_table = get_has_tr_table(partition, bsize); + return (has_tr_table[idx1] >> idx2) & 1; + } +} + +// Similar to the has_tr_* tables, but store if the bottom-left reference +// pixels are available. +static uint8_t has_bl_4x4[128] = { + 84, 85, 85, 85, 16, 17, 17, 17, 84, 85, 85, 85, 0, 1, 1, 1, 84, 85, 85, + 85, 16, 17, 17, 17, 84, 85, 85, 85, 0, 0, 1, 0, 84, 85, 85, 85, 16, 17, + 17, 17, 84, 85, 85, 85, 0, 1, 1, 1, 84, 85, 85, 85, 16, 17, 17, 17, 84, + 85, 85, 85, 0, 0, 0, 0, 84, 85, 85, 85, 16, 17, 17, 17, 84, 85, 85, 85, + 0, 1, 1, 1, 84, 85, 85, 85, 16, 17, 17, 17, 84, 85, 85, 85, 0, 0, 1, + 0, 84, 85, 85, 85, 16, 17, 17, 17, 84, 85, 85, 85, 0, 1, 1, 1, 84, 85, + 85, 85, 16, 17, 17, 17, 84, 85, 85, 85, 0, 0, 0, 0, +}; +static uint8_t has_bl_4x8[64] = { + 16, 17, 17, 17, 0, 1, 1, 1, 16, 17, 17, 17, 0, 0, 1, 0, + 16, 17, 17, 17, 0, 1, 1, 1, 16, 17, 17, 17, 0, 0, 0, 0, + 16, 17, 17, 17, 0, 1, 1, 1, 16, 17, 17, 17, 0, 0, 1, 0, + 16, 17, 17, 17, 0, 1, 1, 1, 16, 17, 17, 17, 0, 0, 0, 0, +}; +static uint8_t has_bl_8x4[64] = { + 254, 255, 84, 85, 254, 255, 16, 17, 254, 255, 84, 85, 254, 255, 0, 1, + 254, 255, 84, 85, 254, 255, 16, 17, 254, 255, 84, 85, 254, 255, 0, 0, + 254, 255, 84, 85, 254, 255, 16, 17, 254, 255, 84, 85, 254, 255, 0, 1, + 254, 255, 84, 85, 254, 255, 16, 17, 254, 255, 84, 85, 254, 255, 0, 0, +}; +static uint8_t has_bl_8x8[32] = { + 84, 85, 16, 17, 84, 85, 0, 1, 84, 85, 16, 17, 84, 85, 0, 0, + 84, 85, 16, 17, 84, 85, 0, 1, 84, 85, 16, 17, 84, 85, 0, 0, +}; +static uint8_t has_bl_8x16[16] = { + 16, 17, 0, 1, 16, 17, 0, 0, 16, 17, 0, 1, 16, 17, 0, 0, +}; +static uint8_t has_bl_16x8[16] = { + 254, 84, 254, 16, 254, 84, 254, 0, 254, 84, 254, 16, 254, 84, 254, 0, +}; +static uint8_t has_bl_16x16[8] = { + 84, 16, 84, 0, 84, 16, 84, 0, +}; +static uint8_t has_bl_16x32[4] = { 16, 0, 16, 0 }; +static uint8_t has_bl_32x16[4] = { 78, 14, 78, 14 }; +static uint8_t has_bl_32x32[2] = { 4, 4 }; +static uint8_t has_bl_32x64[1] = { 0 }; +static uint8_t has_bl_64x32[1] = { 34 }; +static uint8_t has_bl_64x64[1] = { 0 }; +static uint8_t has_bl_64x128[1] = { 0 }; +static uint8_t has_bl_128x64[1] = { 0 }; +static uint8_t has_bl_128x128[1] = { 0 }; +static uint8_t has_bl_4x16[32] = { + 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, + 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, +}; +static uint8_t has_bl_16x4[32] = { + 254, 254, 254, 84, 254, 254, 254, 16, 254, 254, 254, 84, 254, 254, 254, 0, + 254, 254, 254, 84, 254, 254, 254, 16, 254, 254, 254, 84, 254, 254, 254, 0, +}; +static uint8_t has_bl_8x32[8] = { + 0, 1, 0, 0, 0, 1, 0, 0, +}; +static uint8_t has_bl_32x8[8] = { + 238, 78, 238, 14, 238, 78, 238, 14, +}; +static uint8_t has_bl_16x64[2] = { 0, 0 }; +static uint8_t has_bl_64x16[2] = { 42, 42 }; + +static const uint8_t *const has_bl_tables[BLOCK_SIZES_ALL] = { + // 4X4 + has_bl_4x4, + // 4X8, 8X4, 8X8 + has_bl_4x8, has_bl_8x4, has_bl_8x8, + // 8X16, 16X8, 16X16 + has_bl_8x16, has_bl_16x8, has_bl_16x16, + // 16X32, 32X16, 32X32 + has_bl_16x32, has_bl_32x16, has_bl_32x32, + // 32X64, 64X32, 64X64 + has_bl_32x64, has_bl_64x32, has_bl_64x64, + // 64x128, 128x64, 128x128 + has_bl_64x128, has_bl_128x64, has_bl_128x128, + // 4x16, 16x4, 8x32 + has_bl_4x16, has_bl_16x4, has_bl_8x32, + // 32x8, 16x64, 64x16 + has_bl_32x8, has_bl_16x64, has_bl_64x16 +}; + +static uint8_t has_bl_vert_8x8[32] = { + 254, 255, 16, 17, 254, 255, 0, 1, 254, 255, 16, 17, 254, 255, 0, 0, + 254, 255, 16, 17, 254, 255, 0, 1, 254, 255, 16, 17, 254, 255, 0, 0, +}; +static uint8_t has_bl_vert_16x16[8] = { + 254, 16, 254, 0, 254, 16, 254, 0, +}; +static uint8_t has_bl_vert_32x32[2] = { 14, 14 }; +static uint8_t has_bl_vert_64x64[1] = { 2 }; + +// The _vert_* tables are like the ordinary tables above, but describe the +// order we visit square blocks when doing a PARTITION_VERT_A or +// PARTITION_VERT_B. This is the same order as normal except for on the last +// split where we go vertically (TL, BL, TR, BR). We treat the rectangular block +// as a pair of squares, which means that these tables work correctly for both +// mixed vertical partition types. +// +// There are tables for each of the square sizes. Vertical rectangles (like +// BLOCK_16X32) use their respective "non-vert" table +static const uint8_t *const has_bl_vert_tables[BLOCK_SIZES] = { + // 4X4 + NULL, + // 4X8, 8X4, 8X8 + has_bl_4x8, NULL, has_bl_vert_8x8, + // 8X16, 16X8, 16X16 + has_bl_8x16, NULL, has_bl_vert_16x16, + // 16X32, 32X16, 32X32 + has_bl_16x32, NULL, has_bl_vert_32x32, + // 32X64, 64X32, 64X64 + has_bl_32x64, NULL, has_bl_vert_64x64, + // 64x128, 128x64, 128x128 + has_bl_64x128, NULL, has_bl_128x128 +}; + +static const uint8_t *get_has_bl_table(PARTITION_TYPE partition, + BLOCK_SIZE bsize) { + const uint8_t *ret = NULL; + // If this is a mixed vertical partition, look up bsize in orders_vert. + if (partition == PARTITION_VERT_A || partition == PARTITION_VERT_B) { + assert(bsize < BLOCK_SIZES); + ret = has_bl_vert_tables[bsize]; + } else { + ret = has_bl_tables[bsize]; } + assert(ret); + return ret; } static int has_bottom_left(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, int mi_col, int bottom_available, int left_available, - TX_SIZE txsz, int row_off, int col_off, int ss_y) { + PARTITION_TYPE partition, TX_SIZE txsz, int row_off, + int col_off, int ss_x, int ss_y) { if (!bottom_available || !left_available) return 0; + // Special case for 128x* blocks, when col_off is half the block width. + // This is needed because 128x* superblocks are divided into 64x* blocks in + // raster order + if (block_size_wide[bsize] > block_size_wide[BLOCK_64X64] && col_off > 0) { + const int plane_bw_unit_64 = mi_size_wide[BLOCK_64X64] >> ss_x; + const int col_off_64 = col_off % plane_bw_unit_64; + if (col_off_64 == 0) { + // We are at the left edge of top-right or bottom-right 64x* block. + const int plane_bh_unit_64 = mi_size_high[BLOCK_64X64] >> ss_y; + const int row_off_64 = row_off % plane_bh_unit_64; + const int plane_bh_unit = + AOMMIN(mi_size_high[bsize] >> ss_y, plane_bh_unit_64); + // Check if all bottom-left pixels are in the left 64x* block (which is + // already coded). + return row_off_64 + tx_size_high_unit[txsz] < plane_bh_unit; + } + } + if (col_off > 0) { // Bottom-left pixels are in the bottom-left block, which is not available. return 0; @@ -606,17 +409,12 @@ static int has_bottom_left(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, const int plane_bh_unit = AOMMAX(bh_unit >> ss_y, 1); const int bottom_left_count_unit = tx_size_high_unit[txsz]; -#if !CONFIG_CB4X4 - // Special handling for block sizes 8x4 and 4x4. - if (ss_y == 0 && bh_unit < 2 && row_off == 0) return 1; -#endif - // All bottom-left pixels are in the left block, which is already available. if (row_off + bottom_left_count_unit < plane_bh_unit) return 1; - const int bw_in_mi_log2 = mi_width_log2_lookup[bsize]; - const int bh_in_mi_log2 = mi_height_log2_lookup[bsize]; - const int sb_mi_size = mi_size_high[cm->sb_size]; + const int bw_in_mi_log2 = mi_size_wide_log2[bsize]; + const int bh_in_mi_log2 = mi_size_high_log2[bsize]; + const int sb_mi_size = mi_size_high[cm->seq_params.sb_size]; const int blk_row_in_sb = (mi_row & (sb_mi_size - 1)) >> bh_in_mi_log2; const int blk_col_in_sb = (mi_col & (sb_mi_size - 1)) >> bw_in_mi_log2; @@ -629,8 +427,7 @@ static int has_bottom_left(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, tx_size_wide_log2[0]) >> ss_y; const int row_off_in_sb = blk_start_row_off + row_off; - const int sb_height_unit = - sb_mi_size << (MI_SIZE_LOG2 - tx_size_wide_log2[0]) >> ss_y; + const int sb_height_unit = sb_mi_size >> ss_y; return row_off_in_sb + bottom_left_count_unit < sb_height_unit; } @@ -640,16 +437,13 @@ static int has_bottom_left(const AV1_COMMON *cm, BLOCK_SIZE bsize, int mi_row, // General case (neither leftmost column nor bottom row): check if the // bottom-left block is coded before the current block. - const uint16_t *const order = orders[bsize]; const int this_blk_index = ((blk_row_in_sb + 0) << (MAX_MIB_SIZE_LOG2 - bw_in_mi_log2)) + blk_col_in_sb + 0; - const uint16_t this_blk_order = order[this_blk_index]; - const int bl_blk_index = - ((blk_row_in_sb + 1) << (MAX_MIB_SIZE_LOG2 - bw_in_mi_log2)) + - blk_col_in_sb - 1; - const uint16_t bl_blk_order = order[bl_blk_index]; - return bl_blk_order < this_blk_order; + const int idx1 = this_blk_index / 8; + const int idx2 = this_blk_index % 8; + const uint8_t *has_bl_table = get_has_bl_table(partition, bsize); + return (has_bl_table[idx1] >> idx2) & 1; } } @@ -659,20 +453,15 @@ typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride, static intra_pred_fn pred[INTRA_MODES][TX_SIZES_ALL]; static intra_pred_fn dc_pred[2][2][TX_SIZES_ALL]; -#if CONFIG_HIGHBITDEPTH typedef void (*intra_high_pred_fn)(uint16_t *dst, ptrdiff_t stride, const uint16_t *above, const uint16_t *left, int bd); static intra_high_pred_fn pred_high[INTRA_MODES][TX_SIZES_ALL]; static intra_high_pred_fn dc_pred_high[2][2][TX_SIZES_ALL]; -#endif // CONFIG_HIGHBITDEPTH -static void av1_init_intra_predictors_internal(void) { -#if CONFIG_EXT_INTRA +static void init_intra_predictors_internal(void) { assert(NELEMENTS(mode_to_angle_map) == INTRA_MODES); -#endif // CONFIG_EXT_INTRA -#if CONFIG_TX64X64 #define INIT_RECTANGULAR(p, type) \ p[TX_4X8] = aom_##type##_predictor_4x8; \ p[TX_8X4] = aom_##type##_predictor_8x4; \ @@ -681,132 +470,53 @@ static void av1_init_intra_predictors_internal(void) { p[TX_16X32] = aom_##type##_predictor_16x32; \ p[TX_32X16] = aom_##type##_predictor_32x16; \ p[TX_32X64] = aom_##type##_predictor_32x64; \ - p[TX_64X32] = aom_##type##_predictor_64x32; -#else -#define INIT_RECTANGULAR(p, type) \ - p[TX_4X8] = aom_##type##_predictor_4x8; \ - p[TX_8X4] = aom_##type##_predictor_8x4; \ - p[TX_8X16] = aom_##type##_predictor_8x16; \ - p[TX_16X8] = aom_##type##_predictor_16x8; \ - p[TX_16X32] = aom_##type##_predictor_16x32; \ - p[TX_32X16] = aom_##type##_predictor_32x16; -#endif // CONFIG_TX64X64 + p[TX_64X32] = aom_##type##_predictor_64x32; \ + p[TX_4X16] = aom_##type##_predictor_4x16; \ + p[TX_16X4] = aom_##type##_predictor_16x4; \ + p[TX_8X32] = aom_##type##_predictor_8x32; \ + p[TX_32X8] = aom_##type##_predictor_32x8; \ + p[TX_16X64] = aom_##type##_predictor_16x64; \ + p[TX_64X16] = aom_##type##_predictor_64x16; -#if CONFIG_TX64X64 #define INIT_NO_4X4(p, type) \ p[TX_8X8] = aom_##type##_predictor_8x8; \ p[TX_16X16] = aom_##type##_predictor_16x16; \ p[TX_32X32] = aom_##type##_predictor_32x32; \ p[TX_64X64] = aom_##type##_predictor_64x64; \ INIT_RECTANGULAR(p, type) -#else -#define INIT_NO_4X4(p, type) \ - p[TX_8X8] = aom_##type##_predictor_8x8; \ - p[TX_16X16] = aom_##type##_predictor_16x16; \ - p[TX_32X32] = aom_##type##_predictor_32x32; \ - INIT_RECTANGULAR(p, type) -#endif // CONFIG_TX64X64 -#if CONFIG_CHROMA_2X2 #define INIT_ALL_SIZES(p, type) \ - p[TX_2X2] = aom_##type##_predictor_2x2; \ p[TX_4X4] = aom_##type##_predictor_4x4; \ INIT_NO_4X4(p, type) -#else -#define INIT_ALL_SIZES(p, type) \ - p[TX_4X4] = aom_##type##_predictor_4x4; \ - INIT_NO_4X4(p, type) -#endif INIT_ALL_SIZES(pred[V_PRED], v); INIT_ALL_SIZES(pred[H_PRED], h); - INIT_ALL_SIZES(pred[D207_PRED], d207e); - INIT_ALL_SIZES(pred[D45_PRED], d45e); - INIT_ALL_SIZES(pred[D63_PRED], d63e); - INIT_ALL_SIZES(pred[D117_PRED], d117); - INIT_ALL_SIZES(pred[D135_PRED], d135); - INIT_ALL_SIZES(pred[D153_PRED], d153); - - INIT_ALL_SIZES(pred[TM_PRED], paeth); + INIT_ALL_SIZES(pred[PAETH_PRED], paeth); INIT_ALL_SIZES(pred[SMOOTH_PRED], smooth); -#if CONFIG_SMOOTH_HV INIT_ALL_SIZES(pred[SMOOTH_V_PRED], smooth_v); INIT_ALL_SIZES(pred[SMOOTH_H_PRED], smooth_h); -#endif // CONFIG_SMOOTH_HV - INIT_ALL_SIZES(dc_pred[0][0], dc_128); INIT_ALL_SIZES(dc_pred[0][1], dc_top); INIT_ALL_SIZES(dc_pred[1][0], dc_left); INIT_ALL_SIZES(dc_pred[1][1], dc); -#if CONFIG_HIGHBITDEPTH INIT_ALL_SIZES(pred_high[V_PRED], highbd_v); INIT_ALL_SIZES(pred_high[H_PRED], highbd_h); - INIT_ALL_SIZES(pred_high[D207_PRED], highbd_d207e); - INIT_ALL_SIZES(pred_high[D45_PRED], highbd_d45e); - INIT_ALL_SIZES(pred_high[D63_PRED], highbd_d63e); - INIT_ALL_SIZES(pred_high[D117_PRED], highbd_d117); - INIT_ALL_SIZES(pred_high[D135_PRED], highbd_d135); - INIT_ALL_SIZES(pred_high[D153_PRED], highbd_d153); - - INIT_ALL_SIZES(pred_high[TM_PRED], highbd_paeth); + INIT_ALL_SIZES(pred_high[PAETH_PRED], highbd_paeth); INIT_ALL_SIZES(pred_high[SMOOTH_PRED], highbd_smooth); -#if CONFIG_SMOOTH_HV INIT_ALL_SIZES(pred_high[SMOOTH_V_PRED], highbd_smooth_v); INIT_ALL_SIZES(pred_high[SMOOTH_H_PRED], highbd_smooth_h); -#endif // CONFIG_SMOOTH_HV - INIT_ALL_SIZES(dc_pred_high[0][0], highbd_dc_128); INIT_ALL_SIZES(dc_pred_high[0][1], highbd_dc_top); INIT_ALL_SIZES(dc_pred_high[1][0], highbd_dc_left); INIT_ALL_SIZES(dc_pred_high[1][1], highbd_dc); -#endif // CONFIG_HIGHBITDEPTH - #undef intra_pred_allsizes } -#if CONFIG_EXT_INTRA -#if CONFIG_INTRA_INTERP -static int intra_subpel_interp(int base, int shift, const uint8_t *ref, - int ref_start_idx, int ref_end_idx, - INTRA_FILTER filter_type) { - int val, k, idx, filter_idx = 0; - const int16_t *filter = NULL; - - if (filter_type == INTRA_FILTER_LINEAR) { - val = ref[base] * (256 - shift) + ref[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); - } else { - filter_idx = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); - filter = av1_intra_filter_kernels[filter_type][filter_idx]; - - if (filter_idx < (1 << SUBPEL_BITS)) { - val = 0; - for (k = 0; k < SUBPEL_TAPS; ++k) { - idx = base + 1 - (SUBPEL_TAPS / 2) + k; - idx = AOMMAX(AOMMIN(idx, ref_end_idx), ref_start_idx); - val += ref[idx] * filter[k]; - } - val = ROUND_POWER_OF_TWO(val, FILTER_BITS); - } else { - val = ref[base + 1]; - } - } - - return val; -} -#endif // CONFIG_INTRA_INTERP - // Directional prediction, zone 1: 0 < angle < 90 -static void dr_prediction_z1(uint8_t *dst, ptrdiff_t stride, int bw, int bh, - const uint8_t *above, const uint8_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy) { +void av1_dr_prediction_z1_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, + const uint8_t *above, const uint8_t *left, + int upsample_above, int dx, int dy) { int r, c, x, base, shift, val; (void)left; @@ -814,16 +524,13 @@ static void dr_prediction_z1(uint8_t *dst, ptrdiff_t stride, int bw, int bh, assert(dy == 1); assert(dx > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int max_base_x = ((bw + bh) - 1) << upsample_above; - const int frac_bits = 8 - upsample_above; + const int frac_bits = 6 - upsample_above; const int base_inc = 1 << upsample_above; x = dx; for (r = 0; r < bh; ++r, dst += stride, x += dx) { base = x >> frac_bits; - shift = (x << upsample_above) & 0xFF; + shift = ((x << upsample_above) & 0x3F) >> 1; if (base >= max_base_x) { for (int i = r; i < bh; ++i) { @@ -835,14 +542,8 @@ static void dr_prediction_z1(uint8_t *dst, ptrdiff_t stride, int bw, int bh, for (c = 0; c < bw; ++c, base += base_inc) { if (base < max_base_x) { -#if CONFIG_INTRA_INTERP - val = intra_subpel_interp(base, shift, above, 0, bw + bh - 1, - filter_type); -#else // CONFIG_INTRA_INTERP - val = above[base] * (256 - shift) + above[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP - dst[c] = clip_pixel(val); + val = above[base] * (32 - shift) + above[base + 1] * shift; + dst[c] = ROUND_POWER_OF_TWO(val, 5); } else { dst[c] = above[max_base_x]; } @@ -851,68 +552,44 @@ static void dr_prediction_z1(uint8_t *dst, ptrdiff_t stride, int bw, int bh, } // Directional prediction, zone 2: 90 < angle < 180 -static void dr_prediction_z2(uint8_t *dst, ptrdiff_t stride, int bw, int bh, - const uint8_t *above, const uint8_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy) { +void av1_dr_prediction_z2_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, + const uint8_t *above, const uint8_t *left, + int upsample_above, int upsample_left, int dx, + int dy) { int r, c, x, y, shift1, shift2, val, base1, base2; assert(dx > 0); assert(dy > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = 0; - const int upsample_left = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int min_base_x = -(1 << upsample_above); - const int frac_bits_x = 8 - upsample_above; - const int frac_bits_y = 8 - upsample_left; + const int frac_bits_x = 6 - upsample_above; + const int frac_bits_y = 6 - upsample_left; const int base_inc_x = 1 << upsample_above; x = -dx; for (r = 0; r < bh; ++r, x -= dx, dst += stride) { base1 = x >> frac_bits_x; - y = (r << 8) - dy; + y = (r << 6) - dy; for (c = 0; c < bw; ++c, base1 += base_inc_x, y -= dy) { if (base1 >= min_base_x) { - shift1 = (x * (1 << upsample_above)) & 0xFF; -#if CONFIG_INTRA_INTERP - val = - intra_subpel_interp(base1, shift1, above, -1, bw - 1, filter_type); -#else - val = above[base1] * (256 - shift1) + above[base1 + 1] * shift1; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP + shift1 = ((x * (1 << upsample_above)) & 0x3F) >> 1; + val = above[base1] * (32 - shift1) + above[base1 + 1] * shift1; + val = ROUND_POWER_OF_TWO(val, 5); } else { base2 = y >> frac_bits_y; assert(base2 >= -(1 << upsample_left)); - shift2 = (y * (1 << upsample_left)) & 0xFF; -#if CONFIG_INTRA_INTERP - val = intra_subpel_interp(base2, shift2, left, -1, bh - 1, filter_type); -#else - val = left[base2] * (256 - shift2) + left[base2 + 1] * shift2; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP + shift2 = ((y * (1 << upsample_left)) & 0x3F) >> 1; + val = left[base2] * (32 - shift2) + left[base2 + 1] * shift2; + val = ROUND_POWER_OF_TWO(val, 5); } - dst[c] = clip_pixel(val); + dst[c] = val; } } } // Directional prediction, zone 3: 180 < angle < 270 -static void dr_prediction_z3(uint8_t *dst, ptrdiff_t stride, int bw, int bh, - const uint8_t *above, const uint8_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy) { +void av1_dr_prediction_z3_c(uint8_t *dst, ptrdiff_t stride, int bw, int bh, + const uint8_t *above, const uint8_t *left, + int upsample_left, int dx, int dy) { int r, c, y, base, shift, val; (void)above; @@ -921,27 +598,18 @@ static void dr_prediction_z3(uint8_t *dst, ptrdiff_t stride, int bw, int bh, assert(dx == 1); assert(dy > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_left = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int max_base_y = (bw + bh - 1) << upsample_left; - const int frac_bits = 8 - upsample_left; + const int frac_bits = 6 - upsample_left; const int base_inc = 1 << upsample_left; y = dy; for (c = 0; c < bw; ++c, y += dy) { base = y >> frac_bits; - shift = (y << upsample_left) & 0xFF; + shift = ((y << upsample_left) & 0x3F) >> 1; for (r = 0; r < bh; ++r, base += base_inc) { if (base < max_base_y) { -#if CONFIG_INTRA_INTERP - val = - intra_subpel_interp(base, shift, left, 0, bw + bh - 1, filter_type); -#else // CONFIG_INTRA_INTERP - val = left[base] * (256 - shift) + left[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP - dst[r * stride + c] = clip_pixel(val); + val = left[base] * (32 - shift) + left[base + 1] * shift; + dst[r * stride + c] = val = ROUND_POWER_OF_TWO(val, 5); } else { for (; r < bh; ++r) dst[r * stride + c] = left[max_base_y]; break; @@ -950,78 +618,24 @@ static void dr_prediction_z3(uint8_t *dst, ptrdiff_t stride, int bw, int bh, } } -// Get the shift (up-scaled by 256) in X w.r.t a unit change in Y. -// If angle > 0 && angle < 90, dx = -((int)(256 / t)); -// If angle > 90 && angle < 180, dx = (int)(256 / t); -// If angle > 180 && angle < 270, dx = 1; -static INLINE int get_dx(int angle) { - if (angle > 0 && angle < 90) { - return dr_intra_derivative[angle]; - } else if (angle > 90 && angle < 180) { - return dr_intra_derivative[180 - angle]; - } else { - // In this case, we are not really going to use dx. We may return any value. - return 1; - } -} - -// Get the shift (up-scaled by 256) in Y w.r.t a unit change in X. -// If angle > 0 && angle < 90, dy = 1; -// If angle > 90 && angle < 180, dy = (int)(256 * t); -// If angle > 180 && angle < 270, dy = -((int)(256 * t)); -static INLINE int get_dy(int angle) { - if (angle > 90 && angle < 180) { - return dr_intra_derivative[angle - 90]; - } else if (angle > 180 && angle < 270) { - return dr_intra_derivative[270 - angle]; - } else { - // In this case, we are not really going to use dy. We may return any value. - return 1; - } -} - static void dr_predictor(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, const uint8_t *above, const uint8_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int angle) { - const int dx = get_dx(angle); - const int dy = get_dy(angle); + int upsample_above, int upsample_left, int angle) { + const int dx = av1_get_dx(angle); + const int dy = av1_get_dy(angle); const int bw = tx_size_wide[tx_size]; const int bh = tx_size_high[tx_size]; assert(angle > 0 && angle < 270); if (angle > 0 && angle < 90) { - dr_prediction_z1(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy); + av1_dr_prediction_z1(dst, stride, bw, bh, above, left, upsample_above, dx, + dy); } else if (angle > 90 && angle < 180) { - dr_prediction_z2(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy); + av1_dr_prediction_z2(dst, stride, bw, bh, above, left, upsample_above, + upsample_left, dx, dy); } else if (angle > 180 && angle < 270) { - dr_prediction_z3(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy); + av1_dr_prediction_z3(dst, stride, bw, bh, above, left, upsample_left, dx, + dy); } else if (angle == 90) { pred[V_PRED][tx_size](dst, stride, above, left); } else if (angle == 180) { @@ -1029,66 +643,26 @@ static void dr_predictor(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, } } -#if CONFIG_HIGHBITDEPTH -#if CONFIG_INTRA_INTERP -static int highbd_intra_subpel_interp(int base, int shift, const uint16_t *ref, - int ref_start_idx, int ref_end_idx, - INTRA_FILTER filter_type) { - int val, k, idx, filter_idx = 0; - const int16_t *filter = NULL; - - if (filter_type == INTRA_FILTER_LINEAR) { - val = ref[base] * (256 - shift) + ref[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); - } else { - filter_idx = ROUND_POWER_OF_TWO(shift, 8 - SUBPEL_BITS); - filter = av1_intra_filter_kernels[filter_type][filter_idx]; - - if (filter_idx < (1 << SUBPEL_BITS)) { - val = 0; - for (k = 0; k < SUBPEL_TAPS; ++k) { - idx = base + 1 - (SUBPEL_TAPS / 2) + k; - idx = AOMMAX(AOMMIN(idx, ref_end_idx), ref_start_idx); - val += ref[idx] * filter[k]; - } - val = ROUND_POWER_OF_TWO(val, FILTER_BITS); - } else { - val = ref[base + 1]; - } - } - - return val; -} -#endif // CONFIG_INTRA_INTERP - // Directional prediction, zone 1: 0 < angle < 90 -static void highbd_dr_prediction_z1(uint16_t *dst, ptrdiff_t stride, int bw, - int bh, const uint16_t *above, - const uint16_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy, int bd) { +void av1_highbd_dr_prediction_z1_c(uint16_t *dst, ptrdiff_t stride, int bw, + int bh, const uint16_t *above, + const uint16_t *left, int upsample_above, + int dx, int dy, int bd) { int r, c, x, base, shift, val; (void)left; (void)dy; + (void)bd; assert(dy == 1); assert(dx > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int max_base_x = ((bw + bh) - 1) << upsample_above; - const int frac_bits = 8 - upsample_above; + const int frac_bits = 6 - upsample_above; const int base_inc = 1 << upsample_above; x = dx; for (r = 0; r < bh; ++r, dst += stride, x += dx) { base = x >> frac_bits; - shift = (x << upsample_above) & 0xFF; + shift = ((x << upsample_above) & 0x3F) >> 1; if (base >= max_base_x) { for (int i = r; i < bh; ++i) { @@ -1100,14 +674,8 @@ static void highbd_dr_prediction_z1(uint16_t *dst, ptrdiff_t stride, int bw, for (c = 0; c < bw; ++c, base += base_inc) { if (base < max_base_x) { -#if CONFIG_INTRA_INTERP - val = highbd_intra_subpel_interp(base, shift, above, 0, bw + bh - 1, - filter_type); -#else - val = above[base] * (256 - shift) + above[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP - dst[c] = clip_pixel_highbd(val, bd); + val = above[base] * (32 - shift) + above[base + 1] * shift; + dst[c] = ROUND_POWER_OF_TWO(val, 5); } else { dst[c] = above[max_base_x]; } @@ -1116,100 +684,67 @@ static void highbd_dr_prediction_z1(uint16_t *dst, ptrdiff_t stride, int bw, } // Directional prediction, zone 2: 90 < angle < 180 -static void highbd_dr_prediction_z2(uint16_t *dst, ptrdiff_t stride, int bw, - int bh, const uint16_t *above, - const uint16_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy, int bd) { +void av1_highbd_dr_prediction_z2_c(uint16_t *dst, ptrdiff_t stride, int bw, + int bh, const uint16_t *above, + const uint16_t *left, int upsample_above, + int upsample_left, int dx, int dy, int bd) { int r, c, x, y, shift, val, base; + (void)bd; assert(dx > 0); assert(dy > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = 0; - const int upsample_left = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int min_base_x = -(1 << upsample_above); - const int frac_bits_x = 8 - upsample_above; - const int frac_bits_y = 8 - upsample_left; + const int frac_bits_x = 6 - upsample_above; + const int frac_bits_y = 6 - upsample_left; for (r = 0; r < bh; ++r) { for (c = 0; c < bw; ++c) { y = r + 1; - x = (c << 8) - y * dx; + x = (c << 6) - y * dx; base = x >> frac_bits_x; if (base >= min_base_x) { - shift = (x * (1 << upsample_above)) & 0xFF; -#if CONFIG_INTRA_INTERP - val = highbd_intra_subpel_interp(base, shift, above, -1, bw - 1, - filter_type); -#else - val = above[base] * (256 - shift) + above[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP + shift = ((x * (1 << upsample_above)) & 0x3F) >> 1; + val = above[base] * (32 - shift) + above[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 5); } else { x = c + 1; - y = (r << 8) - x * dy; + y = (r << 6) - x * dy; base = y >> frac_bits_y; - shift = (y * (1 << upsample_left)) & 0xFF; -#if CONFIG_INTRA_INTERP - val = highbd_intra_subpel_interp(base, shift, left, -1, bh - 1, - filter_type); -#else - val = left[base] * (256 - shift) + left[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP + shift = ((y * (1 << upsample_left)) & 0x3F) >> 1; + val = left[base] * (32 - shift) + left[base + 1] * shift; + val = ROUND_POWER_OF_TWO(val, 5); } - dst[c] = clip_pixel_highbd(val, bd); + dst[c] = val; } dst += stride; } } // Directional prediction, zone 3: 180 < angle < 270 -static void highbd_dr_prediction_z3(uint16_t *dst, ptrdiff_t stride, int bw, - int bh, const uint16_t *above, - const uint16_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter_type, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int dx, int dy, int bd) { +void av1_highbd_dr_prediction_z3_c(uint16_t *dst, ptrdiff_t stride, int bw, + int bh, const uint16_t *above, + const uint16_t *left, int upsample_left, + int dx, int dy, int bd) { int r, c, y, base, shift, val; (void)above; (void)dx; + (void)bd; assert(dx == 1); assert(dy > 0); -#if !CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_left = 0; -#endif // !CONFIG_INTRA_EDGE_UPSAMPLE const int max_base_y = (bw + bh - 1) << upsample_left; - const int frac_bits = 8 - upsample_left; + const int frac_bits = 6 - upsample_left; const int base_inc = 1 << upsample_left; y = dy; for (c = 0; c < bw; ++c, y += dy) { base = y >> frac_bits; - shift = (y << upsample_left) & 0xFF; + shift = ((y << upsample_left) & 0x3F) >> 1; for (r = 0; r < bh; ++r, base += base_inc) { if (base < max_base_y) { -#if CONFIG_INTRA_INTERP - val = highbd_intra_subpel_interp(base, shift, left, 0, bw + bh - 1, - filter_type); -#else - val = left[base] * (256 - shift) + left[base + 1] * shift; - val = ROUND_POWER_OF_TWO(val, 8); -#endif // CONFIG_INTRA_INTERP - dst[r * stride + c] = clip_pixel_highbd(val, bd); + val = left[base] * (32 - shift) + left[base + 1] * shift; + dst[r * stride + c] = ROUND_POWER_OF_TWO(val, 5); } else { for (; r < bh; ++r) dst[r * stride + c] = left[max_base_y]; break; @@ -1220,1002 +755,253 @@ static void highbd_dr_prediction_z3(uint16_t *dst, ptrdiff_t stride, int bw, static void highbd_dr_predictor(uint16_t *dst, ptrdiff_t stride, TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - int upsample_above, int upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - int angle, int bd) { - const int dx = get_dx(angle); - const int dy = get_dy(angle); + const uint16_t *left, int upsample_above, + int upsample_left, int angle, int bd) { + const int dx = av1_get_dx(angle); + const int dy = av1_get_dy(angle); const int bw = tx_size_wide[tx_size]; const int bh = tx_size_high[tx_size]; assert(angle > 0 && angle < 270); if (angle > 0 && angle < 90) { - highbd_dr_prediction_z1(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy, bd); + av1_highbd_dr_prediction_z1(dst, stride, bw, bh, above, left, + upsample_above, dx, dy, bd); } else if (angle > 90 && angle < 180) { - highbd_dr_prediction_z2(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy, bd); + av1_highbd_dr_prediction_z2(dst, stride, bw, bh, above, left, + upsample_above, upsample_left, dx, dy, bd); } else if (angle > 180 && angle < 270) { - highbd_dr_prediction_z3(dst, stride, bw, bh, above, left, -#if CONFIG_INTRA_INTERP - filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - dx, dy, bd); + av1_highbd_dr_prediction_z3(dst, stride, bw, bh, above, left, upsample_left, + dx, dy, bd); } else if (angle == 90) { pred_high[V_PRED][tx_size](dst, stride, above, left, bd); } else if (angle == 180) { pred_high[H_PRED][tx_size](dst, stride, above, left, bd); } } -#endif // CONFIG_HIGHBITDEPTH -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA -#if USE_3TAP_INTRA_FILTER -static int filter_intra_taps_3[TX_SIZES_ALL][FILTER_INTRA_MODES][3] = { -#if CONFIG_CHROMA_2X2 - { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, - }, -#endif +DECLARE_ALIGNED(16, const int8_t, + av1_filter_intra_taps[FILTER_INTRA_MODES][8][8]) = { { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, + { -6, 10, 0, 0, 0, 12, 0, 0 }, + { -5, 2, 10, 0, 0, 9, 0, 0 }, + { -3, 1, 1, 10, 0, 7, 0, 0 }, + { -3, 1, 1, 2, 10, 5, 0, 0 }, + { -4, 6, 0, 0, 0, 2, 12, 0 }, + { -3, 2, 6, 0, 0, 2, 9, 0 }, + { -3, 2, 2, 6, 0, 2, 7, 0 }, + { -3, 1, 2, 2, 6, 3, 5, 0 }, }, { - { 659, 816, -451 }, - { 980, 625, -581 }, - { 558, 962, -496 }, - { 681, 888, -545 }, - { 591, 613, 180 }, - { 778, 399, -153 }, - { 495, 641, -112 }, - { 671, 937, -584 }, - { 745, 940, -661 }, - { 839, 911, -726 }, + { -10, 16, 0, 0, 0, 10, 0, 0 }, + { -6, 0, 16, 0, 0, 6, 0, 0 }, + { -4, 0, 0, 16, 0, 4, 0, 0 }, + { -2, 0, 0, 0, 16, 2, 0, 0 }, + { -10, 16, 0, 0, 0, 0, 10, 0 }, + { -6, 0, 16, 0, 0, 0, 6, 0 }, + { -4, 0, 0, 16, 0, 0, 4, 0 }, + { -2, 0, 0, 0, 16, 0, 2, 0 }, }, { - { 539, 927, -442 }, - { 1003, 714, -693 }, - { 349, 1271, -596 }, - { 820, 764, -560 }, - { 524, 816, -316 }, - { 780, 681, -437 }, - { 586, 795, -357 }, - { 551, 1135, -663 }, - { 593, 1061, -630 }, - { 974, 970, -920 }, + { -8, 8, 0, 0, 0, 16, 0, 0 }, + { -8, 0, 8, 0, 0, 16, 0, 0 }, + { -8, 0, 0, 8, 0, 16, 0, 0 }, + { -8, 0, 0, 0, 8, 16, 0, 0 }, + { -4, 4, 0, 0, 0, 0, 16, 0 }, + { -4, 0, 4, 0, 0, 0, 16, 0 }, + { -4, 0, 0, 4, 0, 0, 16, 0 }, + { -4, 0, 0, 0, 4, 0, 16, 0 }, }, { - { 595, 919, -490 }, - { 945, 668, -579 }, - { 495, 962, -433 }, - { 385, 1551, -912 }, - { 455, 554, 15 }, - { 852, 478, -306 }, - { 177, 760, -87 }, - { -65, 1611, -522 }, - { 815, 894, -685 }, - { 846, 1010, -832 }, + { -2, 8, 0, 0, 0, 10, 0, 0 }, + { -1, 3, 8, 0, 0, 6, 0, 0 }, + { -1, 2, 3, 8, 0, 4, 0, 0 }, + { 0, 1, 2, 3, 8, 2, 0, 0 }, + { -1, 4, 0, 0, 0, 3, 10, 0 }, + { -1, 3, 4, 0, 0, 4, 6, 0 }, + { -1, 2, 3, 4, 0, 4, 4, 0 }, + { -1, 2, 2, 3, 4, 3, 3, 0 }, }, -#if CONFIG_TX64X64 { - { 595, 919, -490 }, - { 945, 668, -579 }, - { 495, 962, -433 }, - { 385, 1551, -912 }, - { 455, 554, 15 }, - { 852, 478, -306 }, - { 177, 760, -87 }, - { -65, 1611, -522 }, - { 815, 894, -685 }, - { 846, 1010, -832 }, + { -12, 14, 0, 0, 0, 14, 0, 0 }, + { -10, 0, 14, 0, 0, 12, 0, 0 }, + { -9, 0, 0, 14, 0, 11, 0, 0 }, + { -8, 0, 0, 0, 14, 10, 0, 0 }, + { -10, 12, 0, 0, 0, 0, 14, 0 }, + { -9, 1, 12, 0, 0, 0, 12, 0 }, + { -8, 0, 0, 12, 0, 1, 11, 0 }, + { -7, 0, 0, 1, 12, 1, 9, 0 }, }, -#endif // CONFIG_TX64X64 - { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, - }, - { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, - }, - { - { 659, 816, -451 }, - { 980, 625, -581 }, - { 558, 962, -496 }, - { 681, 888, -545 }, - { 591, 613, 180 }, - { 778, 399, -153 }, - { 495, 641, -112 }, - { 671, 937, -584 }, - { 745, 940, -661 }, - { 839, 911, -726 }, - }, - { - { 659, 816, -451 }, - { 980, 625, -581 }, - { 558, 962, -496 }, - { 681, 888, -545 }, - { 591, 613, 180 }, - { 778, 399, -153 }, - { 495, 641, -112 }, - { 671, 937, -584 }, - { 745, 940, -661 }, - { 839, 911, -726 }, - }, - { - { 539, 927, -442 }, - { 1003, 714, -693 }, - { 349, 1271, -596 }, - { 820, 764, -560 }, - { 524, 816, -316 }, - { 780, 681, -437 }, - { 586, 795, -357 }, - { 551, 1135, -663 }, - { 593, 1061, -630 }, - { 974, 970, -920 }, - }, - { - { 539, 927, -442 }, - { 1003, 714, -693 }, - { 349, 1271, -596 }, - { 820, 764, -560 }, - { 524, 816, -316 }, - { 780, 681, -437 }, - { 586, 795, -357 }, - { 551, 1135, -663 }, - { 593, 1061, -630 }, - { 974, 970, -920 }, - }, - { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, - }, - { - { 697, 836, -509 }, - { 993, 513, -482 }, - { 381, 984, -341 }, - { 642, 1169, -787 }, - { 590, 553, -119 }, - { 762, 385, -123 }, - { 358, 687, -21 }, - { 411, 1083, -470 }, - { 912, 814, -702 }, - { 883, 902, -761 }, - }, - { - { 659, 816, -451 }, - { 980, 625, -581 }, - { 558, 962, -496 }, - { 681, 888, -545 }, - { 591, 613, 180 }, - { 778, 399, -153 }, - { 495, 641, -112 }, - { 671, 937, -584 }, - { 745, 940, -661 }, - { 839, 911, -726 }, - }, - { - { 659, 816, -451 }, - { 980, 625, -581 }, - { 558, 962, -496 }, - { 681, 888, -545 }, - { 591, 613, 180 }, - { 778, 399, -153 }, - { 495, 641, -112 }, - { 671, 937, -584 }, - { 745, 940, -661 }, - { 839, 911, -726 }, - } }; -#else -static int filter_intra_taps_4[TX_SIZES_ALL][FILTER_INTRA_MODES][4] = { -#if CONFIG_CHROMA_2X2 - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, -#endif - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, - { - { 648, 803, -444, 16 }, - { 972, 620, -576, 7 }, - { 561, 967, -499, -5 }, - { 585, 762, -468, 144 }, - { 596, 619, -182, -9 }, - { 895, 459, -176, -153 }, - { 557, 722, -126, -129 }, - { 601, 839, -523, 105 }, - { 562, 709, -499, 251 }, - { 803, 872, -695, 43 }, - }, - { - { 423, 728, -347, 111 }, - { 963, 685, -665, 23 }, - { 281, 1024, -480, 216 }, - { 640, 596, -437, 78 }, - { 429, 669, -259, 99 }, - { 740, 646, -415, 23 }, - { 568, 771, -346, 40 }, - { 404, 833, -486, 209 }, - { 398, 712, -423, 307 }, - { 939, 935, -887, 17 }, - }, - { - { 477, 737, -393, 150 }, - { 881, 630, -546, 67 }, - { 506, 984, -443, -20 }, - { 114, 459, -270, 528 }, - { 433, 528, 14, 3 }, - { 837, 470, -301, -30 }, - { 181, 777, 89, -107 }, - { -29, 716, -232, 259 }, - { 589, 646, -495, 255 }, - { 740, 884, -728, 77 }, - }, -#if CONFIG_TX64X64 - { - { 477, 737, -393, 150 }, - { 881, 630, -546, 67 }, - { 506, 984, -443, -20 }, - { 114, 459, -270, 528 }, - { 433, 528, 14, 3 }, - { 837, 470, -301, -30 }, - { 181, 777, 89, -107 }, - { -29, 716, -232, 259 }, - { 589, 646, -495, 255 }, - { 740, 884, -728, 77 }, - }, -#endif // CONFIG_TX64X64 - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, - { - { 648, 803, -444, 16 }, - { 972, 620, -576, 7 }, - { 561, 967, -499, -5 }, - { 585, 762, -468, 144 }, - { 596, 619, -182, -9 }, - { 895, 459, -176, -153 }, - { 557, 722, -126, -129 }, - { 601, 839, -523, 105 }, - { 562, 709, -499, 251 }, - { 803, 872, -695, 43 }, - }, - { - { 648, 803, -444, 16 }, - { 972, 620, -576, 7 }, - { 561, 967, -499, -5 }, - { 585, 762, -468, 144 }, - { 596, 619, -182, -9 }, - { 895, 459, -176, -153 }, - { 557, 722, -126, -129 }, - { 601, 839, -523, 105 }, - { 562, 709, -499, 251 }, - { 803, 872, -695, 43 }, - }, - { - { 423, 728, -347, 111 }, - { 963, 685, -665, 23 }, - { 281, 1024, -480, 216 }, - { 640, 596, -437, 78 }, - { 429, 669, -259, 99 }, - { 740, 646, -415, 23 }, - { 568, 771, -346, 40 }, - { 404, 833, -486, 209 }, - { 398, 712, -423, 307 }, - { 939, 935, -887, 17 }, - }, - { - { 423, 728, -347, 111 }, - { 963, 685, -665, 23 }, - { 281, 1024, -480, 216 }, - { 640, 596, -437, 78 }, - { 429, 669, -259, 99 }, - { 740, 646, -415, 23 }, - { 568, 771, -346, 40 }, - { 404, 833, -486, 209 }, - { 398, 712, -423, 307 }, - { 939, 935, -887, 17 }, - }, - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, - { - { 735, 881, -537, -54 }, - { 1005, 519, -488, -11 }, - { 383, 990, -343, -6 }, - { 442, 805, -542, 319 }, - { 658, 616, -133, -116 }, - { 875, 442, -141, -151 }, - { 386, 741, -23, -80 }, - { 390, 1027, -446, 51 }, - { 679, 606, -523, 262 }, - { 903, 922, -778, -23 }, - }, - { - { 648, 803, -444, 16 }, - { 972, 620, -576, 7 }, - { 561, 967, -499, -5 }, - { 585, 762, -468, 144 }, - { 596, 619, -182, -9 }, - { 895, 459, -176, -153 }, - { 557, 722, -126, -129 }, - { 601, 839, -523, 105 }, - { 562, 709, -499, 251 }, - { 803, 872, -695, 43 }, - }, - { - { 648, 803, -444, 16 }, - { 972, 620, -576, 7 }, - { 561, 967, -499, -5 }, - { 585, 762, -468, 144 }, - { 596, 619, -182, -9 }, - { 895, 459, -176, -153 }, - { 557, 722, -126, -129 }, - { 601, 839, -523, 105 }, - { 562, 709, -499, 251 }, - { 803, 872, -695, 43 }, - } -}; -#endif - -#if USE_3TAP_INTRA_FILTER -static void filter_intra_predictors_3tap(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left, int mode) { - int r, c; - int mean, ipred; -#if CONFIG_TX64X64 - int buffer[65][65]; -#else - int buffer[33][33]; -#endif // CONFIG_TX64X64 - const int c0 = filter_intra_taps_3[tx_size][mode][0]; - const int c1 = filter_intra_taps_3[tx_size][mode][1]; - const int c2 = filter_intra_taps_3[tx_size][mode][2]; - const int bw = tx_size_wide[tx_size]; - const int bh = tx_size_high[tx_size]; - - mean = 0; - for (r = 0; r < bh; ++r) { - mean += (int)left[r]; - } - for (c = 0; c < bw; ++c) { - mean += (int)above[c]; - } - mean = (mean + ((bw + bh) >> 1)) / (bw + bh); - - for (r = 0; r < bh; ++r) buffer[r + 1][0] = (int)left[r] - mean; - - for (c = 0; c < bw + 1; ++c) buffer[0][c] = (int)above[c - 1] - mean; - for (r = 1; r < bh + 1; ++r) - for (c = 1; c < bw + 1; ++c) { - ipred = c0 * buffer[r - 1][c] + c1 * buffer[r][c - 1] + - c2 * buffer[r - 1][c - 1]; - buffer[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); - buffer[r][c] = clip_pixel(buffer[r][c] + mean) - mean; - } - - for (r = 0; r < bh; ++r) { - for (c = 0; c < bw; ++c) { - dst[c] = clip_pixel(buffer[r + 1][c + 1] + mean); - } - dst += stride; - } -} -#else -static void filter_intra_predictors_4tap(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left, int mode) { +void av1_filter_intra_predictor_c(uint8_t *dst, ptrdiff_t stride, + TX_SIZE tx_size, const uint8_t *above, + const uint8_t *left, int mode) { int r, c; - int mean, ipred; -#if CONFIG_TX64X64 - int buffer[65][129]; -#else - int buffer[33][65]; -#endif // CONFIG_TX64X64 - const int c0 = filter_intra_taps_4[tx_size][mode][0]; - const int c1 = filter_intra_taps_4[tx_size][mode][1]; - const int c2 = filter_intra_taps_4[tx_size][mode][2]; - const int c3 = filter_intra_taps_4[tx_size][mode][3]; + uint8_t buffer[33][33]; const int bw = tx_size_wide[tx_size]; const int bh = tx_size_high[tx_size]; - mean = 0; - for (r = 0; r < bh; ++r) { - mean += (int)left[r]; - } - for (c = 0; c < bw; ++c) { - mean += (int)above[c]; - } - mean = (mean + ((bw + bh) >> 1)) / (bw + bh); - - for (r = 0; r < bh; ++r) buffer[r + 1][0] = (int)left[r] - mean; - - for (c = 0; c < 2 * bw + 1; ++c) buffer[0][c] = (int)above[c - 1] - mean; - - for (r = 1; r < bh + 1; ++r) - for (c = 1; c < 2 * bw + 1 - r; ++c) { - ipred = c0 * buffer[r - 1][c] + c1 * buffer[r][c - 1] + - c2 * buffer[r - 1][c - 1] + c3 * buffer[r - 1][c + 1]; - buffer[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); - buffer[r][c] = clip_pixel(buffer[r][c] + mean) - mean; + assert(bw <= 32 && bh <= 32); + + // The initialization is just for silencing Jenkins static analysis warnings + for (r = 0; r < bh + 1; ++r) + memset(buffer[r], 0, (bw + 1) * sizeof(buffer[0][0])); + + for (r = 0; r < bh; ++r) buffer[r + 1][0] = left[r]; + memcpy(buffer[0], &above[-1], (bw + 1) * sizeof(uint8_t)); + + for (r = 1; r < bh + 1; r += 2) + for (c = 1; c < bw + 1; c += 4) { + const uint8_t p0 = buffer[r - 1][c - 1]; + const uint8_t p1 = buffer[r - 1][c]; + const uint8_t p2 = buffer[r - 1][c + 1]; + const uint8_t p3 = buffer[r - 1][c + 2]; + const uint8_t p4 = buffer[r - 1][c + 3]; + const uint8_t p5 = buffer[r][c - 1]; + const uint8_t p6 = buffer[r + 1][c - 1]; + for (int k = 0; k < 8; ++k) { + int r_offset = k >> 2; + int c_offset = k & 0x03; + buffer[r + r_offset][c + c_offset] = + clip_pixel(ROUND_POWER_OF_TWO_SIGNED( + av1_filter_intra_taps[mode][k][0] * p0 + + av1_filter_intra_taps[mode][k][1] * p1 + + av1_filter_intra_taps[mode][k][2] * p2 + + av1_filter_intra_taps[mode][k][3] * p3 + + av1_filter_intra_taps[mode][k][4] * p4 + + av1_filter_intra_taps[mode][k][5] * p5 + + av1_filter_intra_taps[mode][k][6] * p6, + FILTER_INTRA_SCALE_BITS)); + } } for (r = 0; r < bh; ++r) { - for (c = 0; c < bw; ++c) { - dst[c] = clip_pixel(buffer[r + 1][c + 1] + mean); - } + memcpy(dst, &buffer[r + 1][1], bw * sizeof(uint8_t)); dst += stride; } } -#endif - -void av1_dc_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_DC_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_DC_PRED); -#endif -} -void av1_v_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_V_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_V_PRED); -#endif -} - -void av1_h_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_H_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_H_PRED); -#endif -} - -void av1_d45_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D45_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D45_PRED); -#endif -} - -void av1_d135_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D135_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D135_PRED); -#endif -} - -void av1_d117_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D117_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D117_PRED); -#endif -} - -void av1_d153_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D153_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D153_PRED); -#endif -} - -void av1_d207_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint8_t *above, - const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D207_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D207_PRED); -#endif -} - -void av1_d63_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D63_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D63_PRED); -#endif -} - -void av1_tm_filter_predictor_c(uint8_t *dst, ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { -#if USE_3TAP_INTRA_FILTER - filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_TM_PRED); -#else - filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_TM_PRED); -#endif -} - -static void filter_intra_predictors(FILTER_INTRA_MODE mode, uint8_t *dst, - ptrdiff_t stride, TX_SIZE tx_size, - const uint8_t *above, const uint8_t *left) { - switch (mode) { - case FILTER_DC_PRED: - av1_dc_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_V_PRED: - av1_v_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_H_PRED: - av1_h_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D45_PRED: - av1_d45_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D135_PRED: - av1_d135_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D117_PRED: - av1_d117_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D153_PRED: - av1_d153_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D207_PRED: - av1_d207_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_D63_PRED: - av1_d63_filter_predictor(dst, stride, tx_size, above, left); - break; - case FILTER_TM_PRED: - av1_tm_filter_predictor(dst, stride, tx_size, above, left); - break; - default: assert(0); - } -} -#if CONFIG_HIGHBITDEPTH -#if USE_3TAP_INTRA_FILTER -static void highbd_filter_intra_predictors_3tap(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, - const uint16_t *above, - const uint16_t *left, int mode, - int bd) { +static void highbd_filter_intra_predictor(uint16_t *dst, ptrdiff_t stride, + TX_SIZE tx_size, + const uint16_t *above, + const uint16_t *left, int mode, + int bd) { int r, c; - int mean, ipred; -#if CONFIG_TX64X64 - int preds[65][65]; -#else - int preds[33][33]; -#endif // CONFIG_TX64X64 - const int c0 = filter_intra_taps_3[tx_size][mode][0]; - const int c1 = filter_intra_taps_3[tx_size][mode][1]; - const int c2 = filter_intra_taps_3[tx_size][mode][2]; + uint16_t buffer[33][33]; const int bw = tx_size_wide[tx_size]; const int bh = tx_size_high[tx_size]; - mean = 0; - for (r = 0; r < bh; ++r) { - mean += (int)left[r]; - } - for (c = 0; c < bw; ++c) { - mean += (int)above[c]; - } - mean = (mean + ((bw + bh) >> 1)) / (bw + bh); - - for (r = 0; r < bh; ++r) preds[r + 1][0] = (int)left[r] - mean; - - for (c = 0; c < bw + 1; ++c) preds[0][c] = (int)above[c - 1] - mean; - - for (r = 1; r < bh + 1; ++r) - for (c = 1; c < bw + 1; ++c) { - ipred = c0 * preds[r - 1][c] + c1 * preds[r][c - 1] + - c2 * preds[r - 1][c - 1]; - preds[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); - preds[r][c] = clip_pixel_highbd(preds[r][c] + mean, bd) - mean; + assert(bw <= 32 && bh <= 32); + + // The initialization is just for silencing Jenkins static analysis warnings + for (r = 0; r < bh + 1; ++r) + memset(buffer[r], 0, (bw + 1) * sizeof(buffer[0][0])); + + for (r = 0; r < bh; ++r) buffer[r + 1][0] = left[r]; + memcpy(buffer[0], &above[-1], (bw + 1) * sizeof(buffer[0][0])); + + for (r = 1; r < bh + 1; r += 2) + for (c = 1; c < bw + 1; c += 4) { + const uint16_t p0 = buffer[r - 1][c - 1]; + const uint16_t p1 = buffer[r - 1][c]; + const uint16_t p2 = buffer[r - 1][c + 1]; + const uint16_t p3 = buffer[r - 1][c + 2]; + const uint16_t p4 = buffer[r - 1][c + 3]; + const uint16_t p5 = buffer[r][c - 1]; + const uint16_t p6 = buffer[r + 1][c - 1]; + for (int k = 0; k < 8; ++k) { + int r_offset = k >> 2; + int c_offset = k & 0x03; + buffer[r + r_offset][c + c_offset] = + clip_pixel_highbd(ROUND_POWER_OF_TWO_SIGNED( + av1_filter_intra_taps[mode][k][0] * p0 + + av1_filter_intra_taps[mode][k][1] * p1 + + av1_filter_intra_taps[mode][k][2] * p2 + + av1_filter_intra_taps[mode][k][3] * p3 + + av1_filter_intra_taps[mode][k][4] * p4 + + av1_filter_intra_taps[mode][k][5] * p5 + + av1_filter_intra_taps[mode][k][6] * p6, + FILTER_INTRA_SCALE_BITS), + bd); + } } for (r = 0; r < bh; ++r) { - for (c = 0; c < bw; ++c) { - dst[c] = clip_pixel_highbd(preds[r + 1][c + 1] + mean, bd); - } + memcpy(dst, &buffer[r + 1][1], bw * sizeof(dst[0])); dst += stride; } } -#else -static void highbd_filter_intra_predictors_4tap(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, - const uint16_t *above, - const uint16_t *left, int mode, - int bd) { - int r, c; - int mean, ipred; -#if CONFIG_TX64X64 - int preds[65][129]; -#else - int preds[33][65]; -#endif // CONFIG_TX64X64 - const int c0 = filter_intra_taps_4[tx_size][mode][0]; - const int c1 = filter_intra_taps_4[tx_size][mode][1]; - const int c2 = filter_intra_taps_4[tx_size][mode][2]; - const int c3 = filter_intra_taps_4[tx_size][mode][3]; - const int bw = tx_size_wide[tx_size]; - const int bh = tx_size_high[tx_size]; - mean = 0; - for (r = 0; r < bh; ++r) { - mean += (int)left[r]; - } - for (c = 0; c < bw; ++c) { - mean += (int)above[c]; - } - mean = (mean + ((bw + bh) >> 1)) / (bw + bh); - - for (r = 0; r < bh; ++r) preds[r + 1][0] = (int)left[r] - mean; - - for (c = 0; c < 2 * bw + 1; ++c) preds[0][c] = (int)above[c - 1] - mean; - - for (r = 1; r < bh + 1; ++r) - for (c = 1; c < 2 * bw + 1 - r; ++c) { - ipred = c0 * preds[r - 1][c] + c1 * preds[r][c - 1] + - c2 * preds[r - 1][c - 1] + c3 * preds[r - 1][c + 1]; - preds[r][c] = ROUND_POWER_OF_TWO_SIGNED(ipred, FILTER_INTRA_PREC_BITS); - preds[r][c] = clip_pixel_highbd(preds[r][c] + mean, bd) - mean; - } +static int is_smooth(const MB_MODE_INFO *mbmi, int plane) { + if (plane == 0) { + const PREDICTION_MODE mode = mbmi->mode; + return (mode == SMOOTH_PRED || mode == SMOOTH_V_PRED || + mode == SMOOTH_H_PRED); + } else { + // uv_mode is not set for inter blocks, so need to explicitly + // detect that case. + if (is_inter_block(mbmi)) return 0; - for (r = 0; r < bh; ++r) { - for (c = 0; c < bw; ++c) { - dst[c] = clip_pixel_highbd(preds[r + 1][c + 1] + mean, bd); - } - dst += stride; + const UV_PREDICTION_MODE uv_mode = mbmi->uv_mode; + return (uv_mode == UV_SMOOTH_PRED || uv_mode == UV_SMOOTH_V_PRED || + uv_mode == UV_SMOOTH_H_PRED); } } -#endif -void av1_highbd_dc_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_DC_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_DC_PRED, bd); -#endif -} - -void av1_highbd_v_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_V_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_V_PRED, bd); -#endif -} - -void av1_highbd_h_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_H_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_H_PRED, bd); -#endif -} - -void av1_highbd_d45_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D45_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D45_PRED, bd); -#endif -} - -void av1_highbd_d135_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D135_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D135_PRED, bd); -#endif -} - -void av1_highbd_d117_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D117_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D117_PRED, bd); -#endif -} - -void av1_highbd_d153_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D153_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D153_PRED, bd); -#endif -} - -void av1_highbd_d207_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D207_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D207_PRED, bd); -#endif -} - -void av1_highbd_d63_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_D63_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_D63_PRED, bd); -#endif -} +static int get_filt_type(const MACROBLOCKD *xd, int plane) { + int ab_sm, le_sm; -void av1_highbd_tm_filter_predictor_c(uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, const uint16_t *above, - const uint16_t *left, int bd) { -#if USE_3TAP_INTRA_FILTER - highbd_filter_intra_predictors_3tap(dst, stride, tx_size, above, left, - FILTER_TM_PRED, bd); -#else - highbd_filter_intra_predictors_4tap(dst, stride, tx_size, above, left, - FILTER_TM_PRED, bd); -#endif -} - -static void highbd_filter_intra_predictors(FILTER_INTRA_MODE mode, - uint16_t *dst, ptrdiff_t stride, - TX_SIZE tx_size, - const uint16_t *above, - const uint16_t *left, int bd) { - switch (mode) { - case FILTER_DC_PRED: - av1_highbd_dc_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_V_PRED: - av1_highbd_v_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_H_PRED: - av1_highbd_h_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D45_PRED: - av1_highbd_d45_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D135_PRED: - av1_highbd_d135_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D117_PRED: - av1_highbd_d117_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D153_PRED: - av1_highbd_d153_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D207_PRED: - av1_highbd_d207_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_D63_PRED: - av1_highbd_d63_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - case FILTER_TM_PRED: - av1_highbd_tm_filter_predictor(dst, stride, tx_size, above, left, bd); - break; - default: assert(0); + if (plane == 0) { + const MB_MODE_INFO *ab = xd->above_mbmi; + const MB_MODE_INFO *le = xd->left_mbmi; + ab_sm = ab ? is_smooth(ab, plane) : 0; + le_sm = le ? is_smooth(le, plane) : 0; + } else { + const MB_MODE_INFO *ab = xd->chroma_above_mbmi; + const MB_MODE_INFO *le = xd->chroma_left_mbmi; + ab_sm = ab ? is_smooth(ab, plane) : 0; + le_sm = le ? is_smooth(le, plane) : 0; } + + return (ab_sm || le_sm) ? 1 : 0; } -#endif // CONFIG_HIGHBITDEPTH -#endif // CONFIG_FILTER_INTRA -#if CONFIG_INTRA_EDGE -static int intra_edge_filter_strength(int bsz, int delta) { +static int intra_edge_filter_strength(int bs0, int bs1, int delta, int type) { const int d = abs(delta); int strength = 0; - switch (bsz) { - case 4: - if (d < 56) { - strength = 0; - } else if (d < 90) { - strength = 1; - } - break; - case 8: - if (d < 8) { - strength = 0; - } else if (d < 32) { - strength = 1; - } else if (d < 90) { - strength = 3; - } - break; - case 16: - if (d < 4) { - strength = 0; - } else if (d < 16) { - strength = 1; - } else if (d < 90) { - strength = 3; - } - break; - case 32: - if (d < 16) { - strength = 2; - } else if (d < 90) { - strength = 3; - } - break; - default: strength = 0; break; + const int blk_wh = bs0 + bs1; + if (type == 0) { + if (blk_wh <= 8) { + if (d >= 56) strength = 1; + } else if (blk_wh <= 12) { + if (d >= 40) strength = 1; + } else if (blk_wh <= 16) { + if (d >= 40) strength = 1; + } else if (blk_wh <= 24) { + if (d >= 8) strength = 1; + if (d >= 16) strength = 2; + if (d >= 32) strength = 3; + } else if (blk_wh <= 32) { + if (d >= 1) strength = 1; + if (d >= 4) strength = 2; + if (d >= 32) strength = 3; + } else { + if (d >= 1) strength = 3; + } + } else { + if (blk_wh <= 8) { + if (d >= 40) strength = 1; + if (d >= 64) strength = 2; + } else if (blk_wh <= 16) { + if (d >= 20) strength = 1; + if (d >= 48) strength = 2; + } else if (blk_wh <= 24) { + if (d >= 4) strength = 3; + } else { + if (d >= 1) strength = 3; + } } - return strength; } @@ -2229,7 +1015,7 @@ void av1_filter_intra_edge_c(uint8_t *p, int sz, int strength) { uint8_t edge[129]; memcpy(edge, p, sz * sizeof(*p)); - for (int i = 1; i < sz - 1; i++) { + for (int i = 1; i < sz; i++) { int s = 0; for (int j = 0; j < INTRA_EDGE_TAPS; j++) { int k = i - 2 + j; @@ -2242,7 +1028,16 @@ void av1_filter_intra_edge_c(uint8_t *p, int sz, int strength) { } } -#if CONFIG_HIGHBITDEPTH +static void filter_intra_edge_corner(uint8_t *p_above, uint8_t *p_left) { + const int kernel[3] = { 5, 6, 5 }; + + int s = (p_left[0] * kernel[0]) + (p_above[-1] * kernel[1]) + + (p_above[0] * kernel[2]); + s = (s + 8) >> 4; + p_above[-1] = s; + p_left[-1] = s; +} + void av1_filter_intra_edge_high_c(uint16_t *p, int sz, int strength) { if (!strength) return; @@ -2253,7 +1048,7 @@ void av1_filter_intra_edge_high_c(uint16_t *p, int sz, int strength) { uint16_t edge[129]; memcpy(edge, p, sz * sizeof(*p)); - for (int i = 1; i < sz - 1; i++) { + for (int i = 1; i < sz; i++) { int s = 0; for (int j = 0; j < INTRA_EDGE_TAPS; j++) { int k = i - 2 + j; @@ -2265,12 +1060,22 @@ void av1_filter_intra_edge_high_c(uint16_t *p, int sz, int strength) { p[i] = s; } } -#endif // CONFIG_HIGHBITDEPTH -#if CONFIG_INTRA_EDGE_UPSAMPLE -static int use_intra_edge_upsample(int bsz, int delta) { +static void filter_intra_edge_corner_high(uint16_t *p_above, uint16_t *p_left) { + const int kernel[3] = { 5, 6, 5 }; + + int s = (p_left[0] * kernel[0]) + (p_above[-1] * kernel[1]) + + (p_above[0] * kernel[2]); + s = (s + 8) >> 4; + p_above[-1] = s; + p_left[-1] = s; +} + +static int use_intra_edge_upsample(int bs0, int bs1, int delta, int type) { const int d = abs(delta); - return (bsz == 4 && d > 0 && d < 56); + const int blk_wh = bs0 + bs1; + if (d <= 0 || d >= 40) return 0; + return type ? (blk_wh <= 8) : (blk_wh <= 16); } void av1_upsample_intra_edge_c(uint8_t *p, int sz) { @@ -2296,7 +1101,6 @@ void av1_upsample_intra_edge_c(uint8_t *p, int sz) { } } -#if CONFIG_HIGHBITDEPTH void av1_upsample_intra_edge_high_c(uint16_t *p, int sz, int bd) { // interpolate half-sample positions assert(sz <= MAX_UPSAMPLE_SZ); @@ -2320,16 +1124,13 @@ void av1_upsample_intra_edge_high_c(uint16_t *p, int sz, int bd) { p[2 * i] = in[i + 2]; } } -#endif // CONFIG_HIGHBITDEPTH -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - -#endif // CONFIG_INTRA_EDGE -#if CONFIG_HIGHBITDEPTH static void build_intra_predictors_high( const MACROBLOCKD *xd, const uint8_t *ref8, int ref_stride, uint8_t *dst8, - int dst_stride, PREDICTION_MODE mode, TX_SIZE tx_size, int n_top_px, - int n_topright_px, int n_left_px, int n_bottomleft_px, int plane) { + int dst_stride, PREDICTION_MODE mode, int angle_delta, + FILTER_INTRA_MODE filter_intra_mode, TX_SIZE tx_size, + int disable_edge_filter, int n_top_px, int n_topright_px, int n_left_px, + int n_bottomleft_px, int plane) { int i; uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); @@ -2339,36 +1140,25 @@ static void build_intra_predictors_high( uint16_t *const left_col = left_data + 16; const int txwpx = tx_size_wide[tx_size]; const int txhpx = tx_size_high[tx_size]; -#if !INTRA_USES_RECT_TRANSFORMS - assert(txwpx == txhpx); -#endif // !INTRA_USES_RECT_TRANSFORMS int need_left = extend_modes[mode] & NEED_LEFT; int need_above = extend_modes[mode] & NEED_ABOVE; int need_above_left = extend_modes[mode] & NEED_ABOVELEFT; const uint16_t *above_ref = ref - ref_stride; -#if CONFIG_EXT_INTRA + const uint16_t *left_ref = ref - 1; int p_angle = 0; - const int is_dr_mode = av1_is_directional_mode(mode, xd->mi[0]->mbmi.sb_type); -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - const FILTER_INTRA_MODE_INFO *filter_intra_mode_info = - &xd->mi[0]->mbmi.filter_intra_mode_info; - const FILTER_INTRA_MODE filter_intra_mode = - filter_intra_mode_info->filter_intra_mode[plane != 0]; -#endif // CONFIG_FILTER_INTRA + const int is_dr_mode = av1_is_directional_mode(mode); + const int use_filter_intra = filter_intra_mode != FILTER_INTRA_MODES; int base = 128 << (xd->bd - 8); + // The default values if ref pixels are not available: // base-1 base-1 base-1 .. base-1 base-1 base-1 base-1 base-1 base-1 // base+1 A B .. Y Z // base+1 C D .. W X // base+1 E F .. U V // base+1 G H .. S T T T T T - aom_memset16(left_data, base + 1, sizeof(left_data) / sizeof(*left_data)); -#if CONFIG_EXT_INTRA if (is_dr_mode) { - p_angle = mode_to_angle_map[mode] + - xd->mi[0]->mbmi.angle_delta[plane != 0] * ANGLE_STEP; + p_angle = mode_to_angle_map[mode] + angle_delta; if (p_angle <= 90) need_above = 1, need_left = 0, need_above_left = 1; else if (p_angle < 180) @@ -2376,29 +1166,20 @@ static void build_intra_predictors_high( else need_above = 0, need_left = 1, need_above_left = 1; } -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_left = need_above = need_above_left = 1; -#endif // CONFIG_FILTER_INTRA + if (use_filter_intra) need_left = need_above = need_above_left = 1; - (void)plane; assert(n_top_px >= 0); assert(n_topright_px >= 0); assert(n_left_px >= 0); assert(n_bottomleft_px >= 0); if ((!need_above && n_left_px == 0) || (!need_left && n_top_px == 0)) { -#if CONFIG_INTRA_EDGE int val; if (need_left) { val = (n_top_px > 0) ? above_ref[0] : base + 1; } else { - val = (n_left_px > 0) ? ref[-1] : base - 1; + val = (n_left_px > 0) ? left_ref[0] : base - 1; } -#else - const int val = need_left ? base + 1 : base - 1; -#endif // CONFIG_INTRA_EDGE for (i = 0; i < txhpx; ++i) { aom_memset16(dst, val, txwpx); dst += dst_stride; @@ -2408,56 +1189,34 @@ static void build_intra_predictors_high( // NEED_LEFT if (need_left) { -#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_bottom = 0; -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA + if (use_filter_intra) need_bottom = 0; if (is_dr_mode) need_bottom = p_angle > 180; -#endif // CONFIG_EXT_INTRA -#else - const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); -#endif // CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA const int num_left_pixels_needed = txhpx + (need_bottom ? txwpx : 0); i = 0; if (n_left_px > 0) { - for (; i < n_left_px; i++) left_col[i] = ref[i * ref_stride - 1]; + for (; i < n_left_px; i++) left_col[i] = left_ref[i * ref_stride]; if (need_bottom && n_bottomleft_px > 0) { assert(i == txhpx); for (; i < txhpx + n_bottomleft_px; i++) - left_col[i] = ref[i * ref_stride - 1]; + left_col[i] = left_ref[i * ref_stride]; } if (i < num_left_pixels_needed) aom_memset16(&left_col[i], left_col[i - 1], num_left_pixels_needed - i); } else { -#if CONFIG_INTRA_EDGE if (n_top_px > 0) { aom_memset16(left_col, above_ref[0], num_left_pixels_needed); } else { -#endif // CONFIG_INTRA_EDGE aom_memset16(left_col, base + 1, num_left_pixels_needed); -#if CONFIG_INTRA_EDGE } -#endif // CONFIG_INTRA_EDGE } } // NEED_ABOVE if (need_above) { -#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_right = 1; -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA + if (use_filter_intra) need_right = 0; if (is_dr_mode) need_right = p_angle < 90; -#endif // CONFIG_EXT_INTRA -#else - const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); -#endif // CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA const int num_top_pixels_needed = txwpx + (need_right ? txhpx : 0); if (n_top_px > 0) { memcpy(above_row, above_ref, n_top_px * sizeof(above_ref[0])); @@ -2472,92 +1231,75 @@ static void build_intra_predictors_high( aom_memset16(&above_row[i], above_row[i - 1], num_top_pixels_needed - i); } else { -#if CONFIG_INTRA_EDGE if (n_left_px > 0) { - aom_memset16(above_row, ref[-1], num_top_pixels_needed); + aom_memset16(above_row, left_ref[0], num_top_pixels_needed); } else { -#endif // CONFIG_INTRA_EDGE aom_memset16(above_row, base - 1, num_top_pixels_needed); -#if CONFIG_INTRA_EDGE } -#endif // CONFIG_INTRA_EDGE } } if (need_above_left) { -#if CONFIG_INTRA_EDGE if (n_top_px > 0 && n_left_px > 0) { above_row[-1] = above_ref[-1]; } else if (n_top_px > 0) { above_row[-1] = above_ref[0]; } else if (n_left_px > 0) { - above_row[-1] = ref[-1]; + above_row[-1] = left_ref[0]; } else { above_row[-1] = base; } -#else - above_row[-1] = - n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : base + 1) : base - 1; -#endif // CONFIG_INTRA_EDGE left_col[-1] = above_row[-1]; } -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) { - highbd_filter_intra_predictors(filter_intra_mode, dst, dst_stride, tx_size, - above_row, left_col, xd->bd); + if (use_filter_intra) { + highbd_filter_intra_predictor(dst, dst_stride, tx_size, above_row, left_col, + filter_intra_mode, xd->bd); return; } -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA if (is_dr_mode) { -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter = INTRA_FILTER_LINEAR; - if (plane == 0 && av1_is_intra_filter_switchable(p_angle)) - filter = xd->mi[0]->mbmi.intra_filter; -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE - const int need_right = p_angle < 90; - const int need_bottom = p_angle > 180; - if (p_angle != 90 && p_angle != 180) { - const int ab_le = need_above_left ? 1 : 0; - if (need_above && n_top_px > 0) { - const int strength = intra_edge_filter_strength(txwpx, p_angle - 90); - const int n_px = n_top_px + ab_le + (need_right ? n_topright_px : 0); - av1_filter_intra_edge_high(above_row - ab_le, n_px, strength); + int upsample_above = 0; + int upsample_left = 0; + if (!disable_edge_filter) { + const int need_right = p_angle < 90; + const int need_bottom = p_angle > 180; + const int filt_type = get_filt_type(xd, plane); + if (p_angle != 90 && p_angle != 180) { + const int ab_le = need_above_left ? 1 : 0; + if (need_above && need_left && (txwpx + txhpx >= 24)) { + filter_intra_edge_corner_high(above_row, left_col); + } + if (need_above && n_top_px > 0) { + const int strength = + intra_edge_filter_strength(txwpx, txhpx, p_angle - 90, filt_type); + const int n_px = n_top_px + ab_le + (need_right ? txhpx : 0); + av1_filter_intra_edge_high(above_row - ab_le, n_px, strength); + } + if (need_left && n_left_px > 0) { + const int strength = intra_edge_filter_strength( + txhpx, txwpx, p_angle - 180, filt_type); + const int n_px = n_left_px + ab_le + (need_bottom ? txwpx : 0); + av1_filter_intra_edge_high(left_col - ab_le, n_px, strength); + } } - if (need_left && n_left_px > 0) { - const int strength = intra_edge_filter_strength(txhpx, p_angle - 180); - const int n_px = - n_left_px + ab_le + (need_bottom ? n_bottomleft_px : 0); - av1_filter_intra_edge_high(left_col - ab_le, n_px, strength); + upsample_above = + use_intra_edge_upsample(txwpx, txhpx, p_angle - 90, filt_type); + if (need_above && upsample_above) { + const int n_px = txwpx + (need_right ? txhpx : 0); + av1_upsample_intra_edge_high(above_row, n_px, xd->bd); + } + upsample_left = + use_intra_edge_upsample(txhpx, txwpx, p_angle - 180, filt_type); + if (need_left && upsample_left) { + const int n_px = txhpx + (need_bottom ? txwpx : 0); + av1_upsample_intra_edge_high(left_col, n_px, xd->bd); } } -#if CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = use_intra_edge_upsample(txwpx, p_angle - 90); - if (need_above && upsample_above) { - const int n_px = txwpx + (need_right ? txhpx : 0); - av1_upsample_intra_edge_high(above_row, n_px, xd->bd); - } - const int upsample_left = use_intra_edge_upsample(txhpx, p_angle - 180); - if (need_left && upsample_left) { - const int n_px = txhpx + (need_bottom ? txwpx : 0); - av1_upsample_intra_edge_high(left_col, n_px, xd->bd); - } -#endif // CONFIG_INTRA_EDGE_UPSAMPLE -#endif // CONFIG_INTRA_EDGE highbd_dr_predictor(dst, dst_stride, tx_size, above_row, left_col, -#if CONFIG_INTRA_INTERP - filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - p_angle, xd->bd); + upsample_above, upsample_left, p_angle, xd->bd); return; } -#endif // CONFIG_EXT_INTRA // predict if (mode == DC_PRED) { @@ -2567,52 +1309,41 @@ static void build_intra_predictors_high( pred_high[mode][tx_size](dst, dst_stride, above_row, left_col, xd->bd); } } -#endif // CONFIG_HIGHBITDEPTH static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, int ref_stride, uint8_t *dst, int dst_stride, - PREDICTION_MODE mode, TX_SIZE tx_size, + PREDICTION_MODE mode, int angle_delta, + FILTER_INTRA_MODE filter_intra_mode, + TX_SIZE tx_size, int disable_edge_filter, int n_top_px, int n_topright_px, int n_left_px, int n_bottomleft_px, int plane) { int i; const uint8_t *above_ref = ref - ref_stride; + const uint8_t *left_ref = ref - 1; DECLARE_ALIGNED(16, uint8_t, left_data[MAX_TX_SIZE * 2 + 32]); DECLARE_ALIGNED(16, uint8_t, above_data[MAX_TX_SIZE * 2 + 32]); uint8_t *const above_row = above_data + 16; uint8_t *const left_col = left_data + 16; const int txwpx = tx_size_wide[tx_size]; const int txhpx = tx_size_high[tx_size]; -#if !INTRA_USES_RECT_TRANSFORMS - assert(txwpx == txhpx); -#endif // !INTRA_USES_RECT_TRANSFORMS int need_left = extend_modes[mode] & NEED_LEFT; int need_above = extend_modes[mode] & NEED_ABOVE; int need_above_left = extend_modes[mode] & NEED_ABOVELEFT; -#if CONFIG_EXT_INTRA int p_angle = 0; - const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi; - const int is_dr_mode = av1_is_directional_mode(mode, mbmi->sb_type); -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - const FILTER_INTRA_MODE_INFO *filter_intra_mode_info = - &xd->mi[0]->mbmi.filter_intra_mode_info; - const FILTER_INTRA_MODE filter_intra_mode = - filter_intra_mode_info->filter_intra_mode[plane != 0]; -#endif // CONFIG_FILTER_INTRA + const int is_dr_mode = av1_is_directional_mode(mode); + const int use_filter_intra = filter_intra_mode != FILTER_INTRA_MODES; + // The default values if ref pixels are not available: // 127 127 127 .. 127 127 127 127 127 127 // 129 A B .. Y Z // 129 C D .. W X // 129 E F .. U V // 129 G H .. S T T T T T // .. - memset(left_data, 129, sizeof(left_data)); -#if CONFIG_EXT_INTRA if (is_dr_mode) { - p_angle = mode_to_angle_map[mode] + - xd->mi[0]->mbmi.angle_delta[plane != 0] * ANGLE_STEP; + p_angle = mode_to_angle_map[mode] + angle_delta; if (p_angle <= 90) need_above = 1, need_left = 0, need_above_left = 1; else if (p_angle < 180) @@ -2620,30 +1351,20 @@ static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, else need_above = 0, need_left = 1, need_above_left = 1; } -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_left = need_above = need_above_left = 1; -#endif // CONFIG_FILTER_INTRA - - (void)xd; - (void)plane; + if (use_filter_intra) need_left = need_above = need_above_left = 1; + assert(n_top_px >= 0); assert(n_topright_px >= 0); assert(n_left_px >= 0); assert(n_bottomleft_px >= 0); if ((!need_above && n_left_px == 0) || (!need_left && n_top_px == 0)) { -#if CONFIG_INTRA_EDGE int val; if (need_left) { val = (n_top_px > 0) ? above_ref[0] : 129; } else { - val = (n_left_px > 0) ? ref[-1] : 127; + val = (n_left_px > 0) ? left_ref[0] : 127; } -#else - const int val = need_left ? 129 : 127; -#endif // CONFIG_INTRA_EDGE for (i = 0; i < txhpx; ++i) { memset(dst, val, txwpx); dst += dst_stride; @@ -2653,56 +1374,34 @@ static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, // NEED_LEFT if (need_left) { -#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_bottom = 0; -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA + if (use_filter_intra) need_bottom = 0; if (is_dr_mode) need_bottom = p_angle > 180; -#endif // CONFIG_EXT_INTRA -#else - const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); -#endif // CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA const int num_left_pixels_needed = txhpx + (need_bottom ? txwpx : 0); i = 0; if (n_left_px > 0) { - for (; i < n_left_px; i++) left_col[i] = ref[i * ref_stride - 1]; + for (; i < n_left_px; i++) left_col[i] = left_ref[i * ref_stride]; if (need_bottom && n_bottomleft_px > 0) { assert(i == txhpx); for (; i < txhpx + n_bottomleft_px; i++) - left_col[i] = ref[i * ref_stride - 1]; + left_col[i] = left_ref[i * ref_stride]; } if (i < num_left_pixels_needed) memset(&left_col[i], left_col[i - 1], num_left_pixels_needed - i); } else { -#if CONFIG_INTRA_EDGE if (n_top_px > 0) { memset(left_col, above_ref[0], num_left_pixels_needed); } else { -#endif // CONFIG_INTRA_EDGE memset(left_col, 129, num_left_pixels_needed); -#if CONFIG_INTRA_EDGE } -#endif // CONFIG_INTRA_EDGE } } // NEED_ABOVE if (need_above) { -#if CONFIG_EXT_INTRA || CONFIG_FILTER_INTRA int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) - need_right = 1; -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA + if (use_filter_intra) need_right = 0; if (is_dr_mode) need_right = p_angle < 90; -#endif // CONFIG_EXT_INTRA -#else - const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); -#endif // CONFIG_EXT_INTRA || CONFIG_FITLER_INTRA const int num_top_pixels_needed = txwpx + (need_right ? txhpx : 0); if (n_top_px > 0) { memcpy(above_row, above_ref, n_top_px); @@ -2715,91 +1414,75 @@ static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, if (i < num_top_pixels_needed) memset(&above_row[i], above_row[i - 1], num_top_pixels_needed - i); } else { -#if CONFIG_INTRA_EDGE if (n_left_px > 0) { - memset(above_row, ref[-1], num_top_pixels_needed); + memset(above_row, left_ref[0], num_top_pixels_needed); } else { -#endif // CONFIG_INTRA_EDGE memset(above_row, 127, num_top_pixels_needed); -#if CONFIG_INTRA_EDGE } -#endif // CONFIG_INTRA_EDGE } } if (need_above_left) { -#if CONFIG_INTRA_EDGE if (n_top_px > 0 && n_left_px > 0) { above_row[-1] = above_ref[-1]; } else if (n_top_px > 0) { above_row[-1] = above_ref[0]; } else if (n_left_px > 0) { - above_row[-1] = ref[-1]; + above_row[-1] = left_ref[0]; } else { above_row[-1] = 128; } -#else - above_row[-1] = n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : 129) : 127; -#endif // CONFIG_INTRA_EDGE left_col[-1] = above_row[-1]; } -#if CONFIG_FILTER_INTRA - if (filter_intra_mode_info->use_filter_intra_mode[plane != 0]) { - filter_intra_predictors(filter_intra_mode, dst, dst_stride, tx_size, - above_row, left_col); + if (use_filter_intra) { + av1_filter_intra_predictor(dst, dst_stride, tx_size, above_row, left_col, + filter_intra_mode); return; } -#endif // CONFIG_FILTER_INTRA -#if CONFIG_EXT_INTRA if (is_dr_mode) { -#if CONFIG_INTRA_INTERP - INTRA_FILTER filter = INTRA_FILTER_LINEAR; - if (plane == 0 && av1_is_intra_filter_switchable(p_angle)) - filter = xd->mi[0]->mbmi.intra_filter; -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE - const int need_right = p_angle < 90; - const int need_bottom = p_angle > 180; - if (p_angle != 90 && p_angle != 180) { - const int ab_le = need_above_left ? 1 : 0; - if (need_above && n_top_px > 0) { - const int strength = intra_edge_filter_strength(txwpx, p_angle - 90); - const int n_px = n_top_px + ab_le + (need_right ? n_topright_px : 0); - av1_filter_intra_edge(above_row - ab_le, n_px, strength); + int upsample_above = 0; + int upsample_left = 0; + if (!disable_edge_filter) { + const int need_right = p_angle < 90; + const int need_bottom = p_angle > 180; + const int filt_type = get_filt_type(xd, plane); + if (p_angle != 90 && p_angle != 180) { + const int ab_le = need_above_left ? 1 : 0; + if (need_above && need_left && (txwpx + txhpx >= 24)) { + filter_intra_edge_corner(above_row, left_col); + } + if (need_above && n_top_px > 0) { + const int strength = + intra_edge_filter_strength(txwpx, txhpx, p_angle - 90, filt_type); + const int n_px = n_top_px + ab_le + (need_right ? txhpx : 0); + av1_filter_intra_edge(above_row - ab_le, n_px, strength); + } + if (need_left && n_left_px > 0) { + const int strength = intra_edge_filter_strength( + txhpx, txwpx, p_angle - 180, filt_type); + const int n_px = n_left_px + ab_le + (need_bottom ? txwpx : 0); + av1_filter_intra_edge(left_col - ab_le, n_px, strength); + } } - if (need_left && n_left_px > 0) { - const int strength = intra_edge_filter_strength(txhpx, p_angle - 180); - const int n_px = - n_left_px + ab_le + (need_bottom ? n_bottomleft_px : 0); - av1_filter_intra_edge(left_col - ab_le, n_px, strength); + upsample_above = + use_intra_edge_upsample(txwpx, txhpx, p_angle - 90, filt_type); + if (need_above && upsample_above) { + const int n_px = txwpx + (need_right ? txhpx : 0); + av1_upsample_intra_edge(above_row, n_px); + } + upsample_left = + use_intra_edge_upsample(txhpx, txwpx, p_angle - 180, filt_type); + if (need_left && upsample_left) { + const int n_px = txhpx + (need_bottom ? txwpx : 0); + av1_upsample_intra_edge(left_col, n_px); } } -#if CONFIG_INTRA_EDGE_UPSAMPLE - const int upsample_above = use_intra_edge_upsample(txwpx, p_angle - 90); - if (need_above && upsample_above) { - const int n_px = txwpx + (need_right ? txhpx : 0); - av1_upsample_intra_edge(above_row, n_px); - } - const int upsample_left = use_intra_edge_upsample(txhpx, p_angle - 180); - if (need_left && upsample_left) { - const int n_px = txhpx + (need_bottom ? txwpx : 0); - av1_upsample_intra_edge(left_col, n_px); - } -#endif // CONFIG_INTRA_EDGE_UPSAMPLE -#endif // CONFIG_INTRA_EDGE - dr_predictor(dst, dst_stride, tx_size, above_row, left_col, -#if CONFIG_INTRA_INTERP - filter, -#endif // CONFIG_INTRA_INTERP -#if CONFIG_INTRA_EDGE_UPSAMPLE - upsample_above, upsample_left, -#endif // CONFIG_INTRA_EDGE_UPSAMPLE - p_angle); + dr_predictor(dst, dst_stride, tx_size, above_row, left_col, upsample_above, + upsample_left, p_angle); return; } -#endif // CONFIG_EXT_INTRA // predict if (mode == DC_PRED) { @@ -2810,41 +1493,54 @@ static void build_intra_predictors(const MACROBLOCKD *xd, const uint8_t *ref, } } -static void predict_intra_block_helper(const AV1_COMMON *cm, - const MACROBLOCKD *xd, int wpx, int hpx, - TX_SIZE tx_size, PREDICTION_MODE mode, - const uint8_t *ref, int ref_stride, - uint8_t *dst, int dst_stride, - int col_off, int row_off, int plane) { - BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; +void av1_predict_intra_block( + const AV1_COMMON *cm, const MACROBLOCKD *xd, int wpx, int hpx, + TX_SIZE tx_size, PREDICTION_MODE mode, int angle_delta, int use_palette, + FILTER_INTRA_MODE filter_intra_mode, const uint8_t *ref, int ref_stride, + uint8_t *dst, int dst_stride, int col_off, int row_off, int plane) { + const MB_MODE_INFO *const mbmi = xd->mi[0]; + const int txwpx = tx_size_wide[tx_size]; + const int txhpx = tx_size_high[tx_size]; + const int x = col_off << tx_size_wide_log2[0]; + const int y = row_off << tx_size_high_log2[0]; + + if (use_palette) { + int r, c; + const uint8_t *const map = xd->plane[plane != 0].color_index_map + + xd->color_index_map_offset[plane != 0]; + const uint16_t *const palette = + mbmi->palette_mode_info.palette_colors + plane * PALETTE_MAX_SIZE; + if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { + uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); + for (r = 0; r < txhpx; ++r) { + for (c = 0; c < txwpx; ++c) { + dst16[r * dst_stride + c] = palette[map[(r + y) * wpx + c + x]]; + } + } + } else { + for (r = 0; r < txhpx; ++r) { + for (c = 0; c < txwpx; ++c) { + dst[r * dst_stride + c] = + (uint8_t)palette[map[(r + y) * wpx + c + x]]; + } + } + } + return; + } + + BLOCK_SIZE bsize = mbmi->sb_type; const struct macroblockd_plane *const pd = &xd->plane[plane]; const int txw = tx_size_wide_unit[tx_size]; -#if CONFIG_CB4X4 && CONFIG_CHROMA_SUB8X8 + const int txh = tx_size_high_unit[tx_size]; const int have_top = row_off || (pd->subsampling_y ? xd->chroma_up_available : xd->up_available); const int have_left = col_off || (pd->subsampling_x ? xd->chroma_left_available : xd->left_available); -#else - const int have_top = row_off || xd->up_available; - const int have_left = col_off || xd->left_available; -#endif - const int x = col_off << tx_size_wide_log2[0]; - const int y = row_off << tx_size_high_log2[0]; const int mi_row = -xd->mb_to_top_edge >> (3 + MI_SIZE_LOG2); const int mi_col = -xd->mb_to_left_edge >> (3 + MI_SIZE_LOG2); - const int txwpx = tx_size_wide[tx_size]; - const int txhpx = tx_size_high[tx_size]; -#if !INTRA_USES_RECT_TRANSFORMS - assert(txwpx == txhpx); -#endif // !INTRA_USES_RECT_TRANSFORMS -#if CONFIG_CB4X4 && !CONFIG_CHROMA_2X2 && !CONFIG_CHROMA_SUB8X8 - const int xr_chr_offset = (pd->subsampling_x && bsize < BLOCK_8X8) ? 2 : 0; - const int yd_chr_offset = (pd->subsampling_y && bsize < BLOCK_8X8) ? 2 : 0; -#else const int xr_chr_offset = 0; const int yd_chr_offset = 0; -#endif // Distance between the right edge of this prediction block to // the frame right edge @@ -2854,69 +1550,39 @@ static void predict_intra_block_helper(const AV1_COMMON *cm, // the frame bottom edge const int yd = (xd->mb_to_bottom_edge >> (3 + pd->subsampling_y)) + (hpx - y - txhpx) - yd_chr_offset; - const int right_available = mi_col + ((col_off + txw) << pd->subsampling_x >> - (MI_SIZE_LOG2 - tx_size_wide_log2[0])) < - xd->tile.mi_col_end; - const int bottom_available = (yd > 0); -#if CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - const PARTITION_TYPE partition = xd->mi[0]->mbmi.partition; -#endif + const int right_available = + mi_col + ((col_off + txw) << pd->subsampling_x) < xd->tile.mi_col_end; + const int bottom_available = + (yd > 0) && + (mi_row + ((row_off + txh) << pd->subsampling_y) < xd->tile.mi_row_end); + + const PARTITION_TYPE partition = mbmi->partition; -#if CONFIG_CB4X4 && !CONFIG_CHROMA_2X2 // force 4x4 chroma component block size. bsize = scale_chroma_bsize(bsize, pd->subsampling_x, pd->subsampling_y); -#endif - const int have_top_right = - has_top_right(cm, bsize, mi_row, mi_col, have_top, right_available, -#if CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - partition, -#endif // CONFIG_EXT_PARTITION_TYPES && !CONFIG_EXT_PARTITION_TYPES_AB - tx_size, row_off, col_off, pd->subsampling_x); - const int have_bottom_left = - has_bottom_left(cm, bsize, mi_row, mi_col, bottom_available, have_left, - tx_size, row_off, col_off, pd->subsampling_y); - if (xd->mi[0]->mbmi.palette_mode_info.palette_size[plane != 0] > 0) { - const int stride = wpx; - int r, c; - const uint8_t *const map = xd->plane[plane != 0].color_index_map; - uint16_t *palette = xd->mi[0]->mbmi.palette_mode_info.palette_colors + - plane * PALETTE_MAX_SIZE; + const int have_top_right = has_top_right( + cm, bsize, mi_row, mi_col, have_top, right_available, partition, tx_size, + row_off, col_off, pd->subsampling_x, pd->subsampling_y); + const int have_bottom_left = has_bottom_left( + cm, bsize, mi_row, mi_col, bottom_available, have_left, partition, + tx_size, row_off, col_off, pd->subsampling_x, pd->subsampling_y); -#if CONFIG_HIGHBITDEPTH - if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { - uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); - for (r = 0; r < txhpx; ++r) { - for (c = 0; c < txwpx; ++c) { - dst16[r * dst_stride + c] = palette[map[(r + y) * stride + c + x]]; - } - } - } else { -#endif // CONFIG_HIGHBITDEPTH - for (r = 0; r < txhpx; ++r) { - for (c = 0; c < txwpx; ++c) { - dst[r * dst_stride + c] = - (uint8_t)palette[map[(r + y) * stride + c + x]]; - } - } -#if CONFIG_HIGHBITDEPTH - } -#endif // CONFIG_HIGHBITDEPTH - return; - } - -#if CONFIG_HIGHBITDEPTH + const int disable_edge_filter = !cm->seq_params.enable_intra_edge_filter; if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { build_intra_predictors_high( - xd, ref, ref_stride, dst, dst_stride, mode, tx_size, + xd, ref, ref_stride, dst, dst_stride, mode, angle_delta, + filter_intra_mode, tx_size, disable_edge_filter, have_top ? AOMMIN(txwpx, xr + txwpx) : 0, have_top_right ? AOMMIN(txwpx, xr) : 0, have_left ? AOMMIN(txhpx, yd + txhpx) : 0, have_bottom_left ? AOMMIN(txhpx, yd) : 0, plane); return; } -#endif - build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, tx_size, + + build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, + angle_delta, filter_intra_mode, tx_size, + disable_edge_filter, have_top ? AOMMIN(txwpx, xr + txwpx) : 0, have_top_right ? AOMMIN(txwpx, xr) : 0, have_left ? AOMMIN(txhpx, yd + txhpx) : 0, @@ -2924,278 +1590,56 @@ static void predict_intra_block_helper(const AV1_COMMON *cm, } void av1_predict_intra_block_facade(const AV1_COMMON *cm, MACROBLOCKD *xd, - int plane, int block_idx, int blk_col, - int blk_row, TX_SIZE tx_size) { - const MODE_INFO *mi = xd->mi[0]; - const MB_MODE_INFO *const mbmi = &mi->mbmi; + int plane, int blk_col, int blk_row, + TX_SIZE tx_size) { + const MB_MODE_INFO *const mbmi = xd->mi[0]; struct macroblockd_plane *const pd = &xd->plane[plane]; const int dst_stride = pd->dst.stride; uint8_t *dst = &pd->dst.buf[(blk_row * dst_stride + blk_col) << tx_size_wide_log2[0]]; - const int block_raster_idx = - av1_block_index_to_raster_order(tx_size, block_idx); - const PREDICTION_MODE mode = (plane == AOM_PLANE_Y) - ? get_y_mode(mi, block_raster_idx) - : get_uv_mode(mbmi->uv_mode); -#if CONFIG_CFL + const PREDICTION_MODE mode = + (plane == AOM_PLANE_Y) ? mbmi->mode : get_uv_mode(mbmi->uv_mode); + const int use_palette = mbmi->palette_mode_info.palette_size[plane != 0] > 0; + const FILTER_INTRA_MODE filter_intra_mode = + (plane == AOM_PLANE_Y && mbmi->filter_intra_mode_info.use_filter_intra) + ? mbmi->filter_intra_mode_info.filter_intra_mode + : FILTER_INTRA_MODES; + const int angle_delta = mbmi->angle_delta[plane != AOM_PLANE_Y] * ANGLE_STEP; + if (plane != AOM_PLANE_Y && mbmi->uv_mode == UV_CFL_PRED) { - if (plane == AOM_PLANE_U && blk_col == 0 && blk_row == 0) { - // Avoid computing the CfL parameters twice, if they have already been - // computed in cfl_rd_pick_alpha. - if (!xd->cfl->are_parameters_computed) - cfl_compute_parameters(xd, tx_size); +#if CONFIG_DEBUG + assert(is_cfl_allowed(xd)); + const BLOCK_SIZE plane_bsize = get_plane_block_size( + mbmi->sb_type, pd->subsampling_x, pd->subsampling_y); + (void)plane_bsize; + assert(plane_bsize < BLOCK_SIZES_ALL); + if (!xd->lossless[mbmi->segment_id]) { + assert(blk_col == 0); + assert(blk_row == 0); + assert(block_size_wide[plane_bsize] == tx_size_wide[tx_size]); + assert(block_size_high[plane_bsize] == tx_size_high[tx_size]); } - cfl_predict_block(xd, dst, dst_stride, blk_row, blk_col, tx_size, plane); - return; - } #endif - - av1_predict_intra_block(cm, xd, pd->width, pd->height, - txsize_to_bsize[tx_size], mode, dst, dst_stride, dst, - dst_stride, blk_col, blk_row, plane); -} - -#if INTRA_USES_EXT_TRANSFORMS -// Copy the given row of dst into the equivalent row of ref, saving -// the overwritten data to tmp. Returns zero if no copy happened (so -// no restore is needed) -// -// Note that ref_row and dst_row follow the usual hibd convention -// where you convert to a uint16_t* with CONVERT_TO_SHORTPTR(). tmp -// does not follow that convention: it's a genuine pointer which is -// correctly aligned and sized for either 8 or 16 bit data. -// -// matching_strides is a boolean flag which should be nonzero if ref -// and dst have the same stride. -static int overwrite_ref_row(int matching_strides, int buf_flags, - int block_width, const uint8_t *dst_row, - uint8_t *ref_row, uint8_t *tmp_row) { - if (ref_row == dst_row && matching_strides) return 0; - - int row_bytes = block_width; - -#if CONFIG_HIGHBITDEPTH - if (buf_flags & YV12_FLAG_HIGHBITDEPTH) { - row_bytes *= 2; - ref_row = (uint8_t *)CONVERT_TO_SHORTPTR(ref_row); - dst_row = (const uint8_t *)CONVERT_TO_SHORTPTR(dst_row); - } -#else - (void)buf_flags; -#endif // CONFIG_HIGHBITDEPTH - - memcpy(tmp_row, ref_row, row_bytes); - memcpy(ref_row, dst_row, row_bytes); - return 1; -} - -static void restore_ref_row(int buf_flags, int block_width, - const uint8_t *tmp_row, uint8_t *ref_row) { - int row_bytes = block_width; -#if CONFIG_HIGHBITDEPTH - if (buf_flags & YV12_FLAG_HIGHBITDEPTH) { - row_bytes *= 2; - ref_row = (uint8_t *)CONVERT_TO_SHORTPTR(ref_row); - } -#else - (void)buf_flags; -#endif // CONFIG_HIGHBITDEPTH - - memcpy(ref_row, tmp_row, row_bytes); -} - -// The column equivalent of overwrite_ref_row. ref_row and dst_row -// point at the relevant column of the first row of the block. -static int overwrite_ref_col(int buf_flags, int block_height, - const uint8_t *dst_row, int dst_stride, - uint8_t *ref_row, int ref_stride, - uint8_t *tmp_row) { - if (ref_row == dst_row && ref_stride == dst_stride) return 0; - -#if CONFIG_HIGHBITDEPTH - if (buf_flags & YV12_FLAG_HIGHBITDEPTH) { - uint16_t *tmp_16 = (uint16_t *)tmp_row; - uint16_t *ref_16 = CONVERT_TO_SHORTPTR(ref_row); - const uint16_t *dst_16 = CONVERT_TO_SHORTPTR(dst_row); - - for (int i = 0; i < block_height; ++i) { - tmp_16[i] = ref_16[i * ref_stride]; - ref_16[i * ref_stride] = dst_16[i * dst_stride]; - } - } else { -#endif // CONFIG_HIGHBITDEPTH - for (int i = 0; i < block_height; ++i) { - tmp_row[i] = ref_row[i * ref_stride]; - ref_row[i * ref_stride] = dst_row[i * dst_stride]; - } -#if CONFIG_HIGHBITDEPTH - } -#else - (void)buf_flags; -#endif // CONFIG_HIGHBITDEPTH - return 1; -} - -static void restore_ref_col(int buf_flags, int block_height, - const uint8_t *tmp_row, uint8_t *ref_row, - int ref_stride) { -#if CONFIG_HIGHBITDEPTH - if (buf_flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *tmp_16 = (const uint16_t *)tmp_row; - uint16_t *ref_16 = CONVERT_TO_SHORTPTR(ref_row); - - for (int i = 0; i < block_height; ++i) { - ref_16[i * ref_stride] = tmp_16[i]; - } - } else { -#endif // CONFIG_HIGHBITDEPTH - for (int i = 0; i < block_height; ++i) { - ref_row[i * ref_stride] = tmp_row[i]; + CFL_CTX *const cfl = &xd->cfl; + CFL_PRED_TYPE pred_plane = get_cfl_pred_type(plane); + if (cfl->dc_pred_is_cached[pred_plane] == 0) { + av1_predict_intra_block(cm, xd, pd->width, pd->height, tx_size, mode, + angle_delta, use_palette, filter_intra_mode, dst, + dst_stride, dst, dst_stride, blk_col, blk_row, + plane); + if (cfl->use_dc_pred_cache) { + cfl_store_dc_pred(xd, dst, pred_plane, tx_size_wide[tx_size]); + cfl->dc_pred_is_cached[pred_plane] = 1; + } + } else { + cfl_load_dc_pred(xd, dst, dst_stride, tx_size, pred_plane); } -#if CONFIG_HIGHBITDEPTH - } -#else - (void)buf_flags; -#endif // CONFIG_HIGHBITDEPTH -} -#endif // #if INTRA_USES_EXT_TRANSFORMS - -void av1_predict_intra_block(const AV1_COMMON *cm, const MACROBLOCKD *xd, - int wpx, int hpx, BLOCK_SIZE bsize, - PREDICTION_MODE mode, const uint8_t *ref, - int ref_stride, uint8_t *dst, int dst_stride, - int col_off, int row_off, int plane) { - const int block_width = block_size_wide[bsize]; - const int block_height = block_size_high[bsize]; -#if INTRA_USES_RECT_TRANSFORMS - const TX_SIZE tx_size = max_txsize_rect_lookup[bsize]; - assert(tx_size < TX_SIZES_ALL); -#else - const TX_SIZE tx_size = max_txsize_lookup[bsize]; - assert(tx_size < TX_SIZES); -#endif // INTRA_USES_RECT_TRANSFORMS - - // Start by running the helper to predict either the entire block - // (if the block is square or the same size as tx_size) or the top - // or left of the block if it's tall and thin or short and wide. - predict_intra_block_helper(cm, xd, wpx, hpx, tx_size, mode, ref, ref_stride, - dst, dst_stride, col_off, row_off, plane); - -// If we're not using extended transforms, this function should -// always be called with a square block. -#if !INTRA_USES_EXT_TRANSFORMS - assert(block_width == block_height); -#endif // !INTRA_USES_EXT_TRANSFORMS - - // If the block is square, we're done. - if (block_width == block_height) return; - -#if INTRA_USES_EXT_TRANSFORMS -// If we're using rectangular transforms, we might be done even -// though the block isn't square. -#if INTRA_USES_RECT_TRANSFORMS - if (block_width == tx_size_wide[tx_size] && - block_height == tx_size_high[tx_size]) + cfl_predict_block(xd, dst, dst_stride, tx_size, plane); return; - - // A block should only fail to have a matching transform if it's - // large and rectangular (such large transform sizes aren't - // available). - assert(block_width >= 32 && block_height >= 32); -#endif // INTRA_USES_RECT_TRANSFORMS - - assert((block_width == wpx && block_height == hpx) || - (block_width == (wpx >> 1) && block_height == hpx) || - (block_width == wpx && block_height == (hpx >> 1))); - -// The tmp buffer needs to be big enough to hold MAX_SB_SIZE samples -// from the image. If CONFIG_HIGHBITDEPTH is enabled, it also needs -// to be big enough and correctly aligned to hold 16-bit entries. -#if CONFIG_HIGHBITDEPTH - uint16_t tmp_buf[MAX_SB_SIZE]; -#else - uint8_t tmp_buf[MAX_SB_SIZE]; -#endif // CONFIG_HIGHBITDEPTH - uint8_t *tmp = (uint8_t *)tmp_buf; - - if (block_width < block_height) { - // The block is tall and thin. We've already done the top part, - // and need to repeat the prediction down the rest of the block. - - const int tx_height = tx_size_high[tx_size]; - const int tx_height_off = tx_height >> tx_size_wide_log2[0]; - assert(tx_height_off << tx_size_wide_log2[0] == tx_height); - - int next_row_off = row_off + tx_height_off; - int next_row_idx = tx_height; - - while (next_row_idx < block_height) { - const int last_row_idx = next_row_idx - 1; - - // Cast away the const to make a mutable pointer to the last - // row of ref. This will be snapshotted and restored later. - uint8_t *last_ref_row = (uint8_t *)ref + last_row_idx * ref_stride; - uint8_t *last_dst_row = dst + last_row_idx * dst_stride; - - const int needs_restore = - overwrite_ref_row(ref_stride == dst_stride, xd->cur_buf->flags, - block_width, last_dst_row, last_ref_row, tmp); - - const uint8_t *next_ref_row = ref + next_row_idx * ref_stride; - uint8_t *next_dst_row = dst + next_row_idx * dst_stride; - - predict_intra_block_helper(cm, xd, wpx, hpx, tx_size, mode, next_ref_row, - ref_stride, next_dst_row, dst_stride, col_off, - next_row_off, plane); - - if (needs_restore) - restore_ref_row(xd->cur_buf->flags, block_width, tmp, last_ref_row); - - next_row_idx += tx_height; - next_row_off += tx_height_off; - } - } else { - // The block is short and wide. We've already done the left part, - // and need to repeat the prediction to the right. - - const int tx_width = tx_size_wide[tx_size]; - const int tx_width_off = tx_width >> tx_size_wide_log2[0]; - assert(tx_width_off << tx_size_wide_log2[0] == tx_width); - - int next_col_off = col_off + tx_width_off; - int next_col_idx = tx_width; - - while (next_col_idx < block_width) { - const int last_col_idx = next_col_idx - 1; - - // Cast away the const to make a mutable pointer to ref, - // starting at the last column written. This will be - // snapshotted and restored later. - uint8_t *last_ref_col = (uint8_t *)ref + last_col_idx; - uint8_t *last_dst_col = dst + last_col_idx; - - const int needs_restore = - overwrite_ref_col(xd->cur_buf->flags, block_height, last_dst_col, - dst_stride, last_ref_col, ref_stride, tmp); - - const uint8_t *next_ref_col = ref + next_col_idx; - uint8_t *next_dst_col = dst + next_col_idx; - - predict_intra_block_helper(cm, xd, wpx, hpx, tx_size, mode, next_ref_col, - ref_stride, next_dst_col, dst_stride, - next_col_off, row_off, plane); - - if (needs_restore) - restore_ref_col(xd->cur_buf->flags, block_height, tmp, last_ref_col, - ref_stride); - - next_col_idx += tx_width; - next_col_off += tx_width_off; - } } -#endif // INTRA_USES_EXT_TRANSFORMS + av1_predict_intra_block(cm, xd, pd->width, pd->height, tx_size, mode, + angle_delta, use_palette, filter_intra_mode, dst, + dst_stride, dst, dst_stride, blk_col, blk_row, plane); } -void av1_init_intra_predictors(void) { - once(av1_init_intra_predictors_internal); -} +void av1_init_intra_predictors(void) { once(init_intra_predictors_internal); } |