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Diffstat (limited to 'vp10/common/reconintra.c')
-rw-r--r-- | vp10/common/reconintra.c | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/vp10/common/reconintra.c b/vp10/common/reconintra.c deleted file mode 100644 index 2ff1d034e..000000000 --- a/vp10/common/reconintra.c +++ /dev/null @@ -1,789 +0,0 @@ -/* - * Copyright (c) 2010 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -#include "./vpx_config.h" -#include "./vpx_dsp_rtcd.h" - -#if CONFIG_VP9_HIGHBITDEPTH -#include "vpx_dsp/vpx_dsp_common.h" -#endif // CONFIG_VP9_HIGHBITDEPTH -#include "vpx_mem/vpx_mem.h" -#include "vpx_ports/mem.h" -#include "vpx_ports/vpx_once.h" - -#include "vp10/common/reconintra.h" -#include "vp10/common/onyxc_int.h" - -#if CONFIG_MISC_FIXES -enum { - NEED_LEFT = 1 << 1, - NEED_ABOVE = 1 << 2, - NEED_ABOVERIGHT = 1 << 3, - NEED_ABOVELEFT = 1 << 4, - NEED_BOTTOMLEFT = 1 << 5, -}; - -static const uint8_t extend_modes[INTRA_MODES] = { - NEED_ABOVE | NEED_LEFT, // DC - NEED_ABOVE, // V - 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, // TM -}; -#else -enum { - NEED_LEFT = 1 << 1, - NEED_ABOVE = 1 << 2, - NEED_ABOVERIGHT = 1 << 3, -}; - -static const uint8_t extend_modes[INTRA_MODES] = { - NEED_ABOVE | NEED_LEFT, // DC - NEED_ABOVE, // V - NEED_LEFT, // H - NEED_ABOVERIGHT, // D45 - NEED_LEFT | NEED_ABOVE, // D135 - NEED_LEFT | NEED_ABOVE, // D117 - NEED_LEFT | NEED_ABOVE, // D153 - NEED_LEFT, // D207 - NEED_ABOVERIGHT, // D63 - NEED_LEFT | NEED_ABOVE, // TM -}; -#endif - -#if CONFIG_MISC_FIXES -static const uint8_t orders_64x64[1] = { 0 }; -static const uint8_t orders_64x32[2] = { 0, 1 }; -static const uint8_t orders_32x64[2] = { 0, 1 }; -static const uint8_t orders_32x32[4] = { - 0, 1, - 2, 3, -}; -static const uint8_t orders_32x16[8] = { - 0, 2, - 1, 3, - 4, 6, - 5, 7, -}; -static const uint8_t orders_16x32[8] = { - 0, 1, 2, 3, - 4, 5, 6, 7, -}; -static const uint8_t orders_16x16[16] = { - 0, 1, 4, 5, - 2, 3, 6, 7, - 8, 9, 12, 13, - 10, 11, 14, 15, -}; -static const uint8_t orders_16x8[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 const uint8_t orders_8x16[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 const uint8_t orders_8x8[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 const uint8_t *const orders[BLOCK_SIZES] = { - orders_8x8, orders_8x8, orders_8x8, orders_8x8, - orders_8x16, orders_16x8, orders_16x16, - orders_16x32, orders_32x16, orders_32x32, - orders_32x64, orders_64x32, orders_64x64, -}; - -static int vp10_has_right(BLOCK_SIZE bsize, int mi_row, int mi_col, - int right_available, - TX_SIZE txsz, int y, int x, int ss_x) { - if (y == 0) { - int wl = mi_width_log2_lookup[bsize]; - int hl = mi_height_log2_lookup[bsize]; - int w = 1 << (wl + 1 - ss_x); - int step = 1 << txsz; - const uint8_t *order = orders[bsize]; - int my_order, tr_order; - - if (x + step < w) - return 1; - - mi_row = (mi_row & 7) >> hl; - mi_col = (mi_col & 7) >> wl; - - if (mi_row == 0) - return right_available; - - if (((mi_col + 1) << wl) >= 8) - return 0; - - my_order = order[((mi_row + 0) << (3 - wl)) + mi_col + 0]; - tr_order = order[((mi_row - 1) << (3 - wl)) + mi_col + 1]; - - return my_order > tr_order && right_available; - } else { - int wl = mi_width_log2_lookup[bsize]; - int w = 1 << (wl + 1 - ss_x); - int step = 1 << txsz; - - return x + step < w; - } -} - -static int vp10_has_bottom(BLOCK_SIZE bsize, int mi_row, int mi_col, - int bottom_available, TX_SIZE txsz, - int y, int x, int ss_y) { - if (x == 0) { - int wl = mi_width_log2_lookup[bsize]; - int hl = mi_height_log2_lookup[bsize]; - int h = 1 << (hl + 1 - ss_y); - int step = 1 << txsz; - const uint8_t *order = orders[bsize]; - int my_order, bl_order; - - mi_row = (mi_row & 7) >> hl; - mi_col = (mi_col & 7) >> wl; - - if (mi_col == 0) - return bottom_available && - (mi_row << (hl + !ss_y)) + y + step < (8 << !ss_y); - - if (((mi_row + 1) << hl) >= 8) - return 0; - - if (y + step < h) - return 1; - - my_order = order[((mi_row + 0) << (3 - wl)) + mi_col + 0]; - bl_order = order[((mi_row + 1) << (3 - wl)) + mi_col - 1]; - - return bl_order < my_order && bottom_available; - } else { - return 0; - } -} -#endif - -typedef void (*intra_pred_fn)(uint8_t *dst, ptrdiff_t stride, - const uint8_t *above, const uint8_t *left); - -static intra_pred_fn pred[INTRA_MODES][TX_SIZES]; -static intra_pred_fn dc_pred[2][2][TX_SIZES]; - -#if CONFIG_VP9_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][4]; -static intra_high_pred_fn dc_pred_high[2][2][4]; -#endif // CONFIG_VP9_HIGHBITDEPTH - -static void vp10_init_intra_predictors_internal(void) { -#define INIT_NO_4X4(p, type) \ - p[TX_8X8] = vpx_##type##_predictor_8x8; \ - p[TX_16X16] = vpx_##type##_predictor_16x16; \ - p[TX_32X32] = vpx_##type##_predictor_32x32 - -#define INIT_ALL_SIZES(p, type) \ - p[TX_4X4] = vpx_##type##_predictor_4x4; \ - INIT_NO_4X4(p, type) - - INIT_ALL_SIZES(pred[V_PRED], v); - INIT_ALL_SIZES(pred[H_PRED], h); -#if CONFIG_MISC_FIXES - INIT_ALL_SIZES(pred[D207_PRED], d207e); - INIT_ALL_SIZES(pred[D45_PRED], d45e); - INIT_ALL_SIZES(pred[D63_PRED], d63e); -#else - INIT_ALL_SIZES(pred[D207_PRED], d207); - INIT_ALL_SIZES(pred[D45_PRED], d45); - INIT_ALL_SIZES(pred[D63_PRED], d63); -#endif - 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], tm); - - 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_VP9_HIGHBITDEPTH - INIT_ALL_SIZES(pred_high[V_PRED], highbd_v); - INIT_ALL_SIZES(pred_high[H_PRED], highbd_h); -#if CONFIG_MISC_FIXES - 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_d63); -#else - INIT_ALL_SIZES(pred_high[D207_PRED], highbd_d207); - INIT_ALL_SIZES(pred_high[D45_PRED], highbd_d45); - INIT_ALL_SIZES(pred_high[D63_PRED], highbd_d63); -#endif - 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_tm); - - 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_VP9_HIGHBITDEPTH - -#undef intra_pred_allsizes -} - -#if CONFIG_MISC_FIXES -static inline void memset16(uint16_t *dst, int val, int n) { - while (n--) - *dst++ = val; -} -#endif - -#if CONFIG_VP9_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, -#if CONFIG_MISC_FIXES - int n_top_px, int n_topright_px, - int n_left_px, int n_bottomleft_px, -#else - int up_available, - int left_available, - int right_available, -#endif - int x, int y, - int plane, int bd) { - int i; - uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); - uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); -#if CONFIG_MISC_FIXES - DECLARE_ALIGNED(16, uint16_t, left_col[32]); -#else - DECLARE_ALIGNED(16, uint16_t, left_col[64]); -#endif - DECLARE_ALIGNED(16, uint16_t, above_data[64 + 16]); - uint16_t *above_row = above_data + 16; - const uint16_t *const_above_row = above_row; - const int bs = 4 << tx_size; -#if CONFIG_MISC_FIXES - const uint16_t *above_ref = ref - ref_stride; -#else - int frame_width, frame_height; - int x0, y0; - const struct macroblockd_plane *const pd = &xd->plane[plane]; -#endif - int base = 128 << (bd - 8); - // 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 - -#if CONFIG_MISC_FIXES - (void) x; - (void) y; - (void) plane; - - // NEED_LEFT - if (extend_modes[mode] & NEED_LEFT) { - const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); - i = 0; - if (n_left_px > 0) { - for (; i < n_left_px; i++) - left_col[i] = ref[i * ref_stride - 1]; - if (need_bottom && n_bottomleft_px > 0) { - assert(i == bs); - for (; i < bs + n_bottomleft_px; i++) - left_col[i] = ref[i * ref_stride - 1]; - } - if (i < (bs << need_bottom)) - memset16(&left_col[i], left_col[i - 1], (bs << need_bottom) - i); - } else { - memset16(left_col, base + 1, bs << need_bottom); - } - } - - // NEED_ABOVE - if (extend_modes[mode] & NEED_ABOVE) { - const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); - if (n_top_px > 0) { - memcpy(above_row, above_ref, n_top_px * 2); - i = n_top_px; - if (need_right && n_topright_px > 0) { - assert(n_top_px == bs); - memcpy(above_row + bs, above_ref + bs, n_topright_px * 2); - i += n_topright_px; - } - if (i < (bs << need_right)) - memset16(&above_row[i], above_row[i - 1], (bs << need_right) - i); - } else { - memset16(above_row, base - 1, bs << need_right); - } - } - - if (extend_modes[mode] & NEED_ABOVELEFT) { - above_row[-1] = n_top_px > 0 ? - (n_left_px > 0 ? above_ref[-1] : base + 1) : base - 1; - } -#else - // Get current frame pointer, width and height. - if (plane == 0) { - frame_width = xd->cur_buf->y_width; - frame_height = xd->cur_buf->y_height; - } else { - frame_width = xd->cur_buf->uv_width; - frame_height = xd->cur_buf->uv_height; - } - - // Get block position in current frame. - x0 = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x)) + x; - y0 = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y)) + y; - - // left - if (left_available) { - if (xd->mb_to_bottom_edge < 0) { - /* slower path if the block needs border extension */ - if (y0 + bs <= frame_height) { - for (i = 0; i < bs; ++i) - left_col[i] = ref[i * ref_stride - 1]; - } else { - const int extend_bottom = frame_height - y0; - for (i = 0; i < extend_bottom; ++i) - left_col[i] = ref[i * ref_stride - 1]; - for (; i < bs; ++i) - left_col[i] = ref[(extend_bottom - 1) * ref_stride - 1]; - } - } else { - /* faster path if the block does not need extension */ - for (i = 0; i < bs; ++i) - left_col[i] = ref[i * ref_stride - 1]; - } - } else { - // TODO(Peter): this value should probably change for high bitdepth - vpx_memset16(left_col, base + 1, bs); - } - - // TODO(hkuang) do not extend 2*bs pixels for all modes. - // above - if (up_available) { - const uint16_t *above_ref = ref - ref_stride; - if (xd->mb_to_right_edge < 0) { - /* slower path if the block needs border extension */ - if (x0 + 2 * bs <= frame_width) { - if (right_available && bs == 4) { - memcpy(above_row, above_ref, 2 * bs * sizeof(above_row[0])); - } else { - memcpy(above_row, above_ref, bs * sizeof(above_row[0])); - vpx_memset16(above_row + bs, above_row[bs - 1], bs); - } - } else if (x0 + bs <= frame_width) { - const int r = frame_width - x0; - if (right_available && bs == 4) { - memcpy(above_row, above_ref, r * sizeof(above_row[0])); - vpx_memset16(above_row + r, above_row[r - 1], - x0 + 2 * bs - frame_width); - } else { - memcpy(above_row, above_ref, bs * sizeof(above_row[0])); - vpx_memset16(above_row + bs, above_row[bs - 1], bs); - } - } else if (x0 <= frame_width) { - const int r = frame_width - x0; - memcpy(above_row, above_ref, r * sizeof(above_row[0])); - vpx_memset16(above_row + r, above_row[r - 1], - x0 + 2 * bs - frame_width); - } - // TODO(Peter) this value should probably change for high bitdepth - above_row[-1] = left_available ? above_ref[-1] : (base+1); - } else { - /* faster path if the block does not need extension */ - if (bs == 4 && right_available && left_available) { - const_above_row = above_ref; - } else { - memcpy(above_row, above_ref, bs * sizeof(above_row[0])); - if (bs == 4 && right_available) - memcpy(above_row + bs, above_ref + bs, bs * sizeof(above_row[0])); - else - vpx_memset16(above_row + bs, above_row[bs - 1], bs); - // TODO(Peter): this value should probably change for high bitdepth - above_row[-1] = left_available ? above_ref[-1] : (base+1); - } - } - } else { - vpx_memset16(above_row, base - 1, bs * 2); - // TODO(Peter): this value should probably change for high bitdepth - above_row[-1] = base - 1; - } -#endif - - // predict - if (mode == DC_PRED) { -#if CONFIG_MISC_FIXES - dc_pred_high[n_left_px > 0][n_top_px > 0][tx_size](dst, dst_stride, - const_above_row, - left_col, xd->bd); -#else - dc_pred_high[left_available][up_available][tx_size](dst, dst_stride, - const_above_row, - left_col, xd->bd); -#endif - } else { - pred_high[mode][tx_size](dst, dst_stride, const_above_row, left_col, - xd->bd); - } -} -#endif // CONFIG_VP9_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, -#if CONFIG_MISC_FIXES - int n_top_px, int n_topright_px, - int n_left_px, int n_bottomleft_px, -#else - int up_available, int left_available, - int right_available, -#endif - int x, int y, int plane) { - int i; -#if CONFIG_MISC_FIXES - DECLARE_ALIGNED(16, uint8_t, left_col[64]); - const uint8_t *above_ref = ref - ref_stride; -#else - DECLARE_ALIGNED(16, uint8_t, left_col[32]); - int frame_width, frame_height; - int x0, y0; - const struct macroblockd_plane *const pd = &xd->plane[plane]; -#endif - DECLARE_ALIGNED(16, uint8_t, above_data[64 + 16]); - uint8_t *above_row = above_data + 16; - const uint8_t *const_above_row = above_row; - const int bs = 4 << tx_size; - - // 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 - // .. - -#if CONFIG_MISC_FIXES - (void) xd; - (void) x; - (void) y; - (void) plane; - assert(n_top_px >= 0); - assert(n_topright_px >= 0); - assert(n_left_px >= 0); - assert(n_bottomleft_px >= 0); -#else - // Get current frame pointer, width and height. - if (plane == 0) { - frame_width = xd->cur_buf->y_width; - frame_height = xd->cur_buf->y_height; - } else { - frame_width = xd->cur_buf->uv_width; - frame_height = xd->cur_buf->uv_height; - } - - // Get block position in current frame. - x0 = (-xd->mb_to_left_edge >> (3 + pd->subsampling_x)) + x; - y0 = (-xd->mb_to_top_edge >> (3 + pd->subsampling_y)) + y; -#endif - - // NEED_LEFT - if (extend_modes[mode] & NEED_LEFT) { -#if CONFIG_MISC_FIXES - const int need_bottom = !!(extend_modes[mode] & NEED_BOTTOMLEFT); - i = 0; - if (n_left_px > 0) { - for (; i < n_left_px; i++) - left_col[i] = ref[i * ref_stride - 1]; - if (need_bottom && n_bottomleft_px > 0) { - assert(i == bs); - for (; i < bs + n_bottomleft_px; i++) - left_col[i] = ref[i * ref_stride - 1]; - } - if (i < (bs << need_bottom)) - memset(&left_col[i], left_col[i - 1], (bs << need_bottom) - i); - } else { - memset(left_col, 129, bs << need_bottom); - } -#else - if (left_available) { - if (xd->mb_to_bottom_edge < 0) { - /* slower path if the block needs border extension */ - if (y0 + bs <= frame_height) { - for (i = 0; i < bs; ++i) - left_col[i] = ref[i * ref_stride - 1]; - } else { - const int extend_bottom = frame_height - y0; - for (i = 0; i < extend_bottom; ++i) - left_col[i] = ref[i * ref_stride - 1]; - for (; i < bs; ++i) - left_col[i] = ref[(extend_bottom - 1) * ref_stride - 1]; - } - } else { - /* faster path if the block does not need extension */ - for (i = 0; i < bs; ++i) - left_col[i] = ref[i * ref_stride - 1]; - } - } else { - memset(left_col, 129, bs); - } -#endif - } - - // NEED_ABOVE - if (extend_modes[mode] & NEED_ABOVE) { -#if CONFIG_MISC_FIXES - const int need_right = !!(extend_modes[mode] & NEED_ABOVERIGHT); - if (n_top_px > 0) { - memcpy(above_row, above_ref, n_top_px); - i = n_top_px; - if (need_right && n_topright_px > 0) { - assert(n_top_px == bs); - memcpy(above_row + bs, above_ref + bs, n_topright_px); - i += n_topright_px; - } - if (i < (bs << need_right)) - memset(&above_row[i], above_row[i - 1], (bs << need_right) - i); - } else { - memset(above_row, 127, bs << need_right); - } -#else - if (up_available) { - const uint8_t *above_ref = ref - ref_stride; - if (xd->mb_to_right_edge < 0) { - /* slower path if the block needs border extension */ - if (x0 + bs <= frame_width) { - memcpy(above_row, above_ref, bs); - } else if (x0 <= frame_width) { - const int r = frame_width - x0; - memcpy(above_row, above_ref, r); - memset(above_row + r, above_row[r - 1], x0 + bs - frame_width); - } - } else { - /* faster path if the block does not need extension */ - if (bs == 4 && right_available && left_available) { - const_above_row = above_ref; - } else { - memcpy(above_row, above_ref, bs); - } - } - above_row[-1] = left_available ? above_ref[-1] : 129; - } else { - memset(above_row, 127, bs); - above_row[-1] = 127; - } -#endif - } - -#if CONFIG_MISC_FIXES - if (extend_modes[mode] & NEED_ABOVELEFT) { - above_row[-1] = n_top_px > 0 ? (n_left_px > 0 ? above_ref[-1] : 129) : 127; - } -#else - // NEED_ABOVERIGHT - if (extend_modes[mode] & NEED_ABOVERIGHT) { - if (up_available) { - const uint8_t *above_ref = ref - ref_stride; - if (xd->mb_to_right_edge < 0) { - /* slower path if the block needs border extension */ - if (x0 + 2 * bs <= frame_width) { - if (right_available && bs == 4) { - memcpy(above_row, above_ref, 2 * bs); - } else { - memcpy(above_row, above_ref, bs); - memset(above_row + bs, above_row[bs - 1], bs); - } - } else if (x0 + bs <= frame_width) { - const int r = frame_width - x0; - if (right_available && bs == 4) { - memcpy(above_row, above_ref, r); - memset(above_row + r, above_row[r - 1], x0 + 2 * bs - frame_width); - } else { - memcpy(above_row, above_ref, bs); - memset(above_row + bs, above_row[bs - 1], bs); - } - } else if (x0 <= frame_width) { - const int r = frame_width - x0; - memcpy(above_row, above_ref, r); - memset(above_row + r, above_row[r - 1], x0 + 2 * bs - frame_width); - } - } else { - /* faster path if the block does not need extension */ - if (bs == 4 && right_available && left_available) { - const_above_row = above_ref; - } else { - memcpy(above_row, above_ref, bs); - if (bs == 4 && right_available) - memcpy(above_row + bs, above_ref + bs, bs); - else - memset(above_row + bs, above_row[bs - 1], bs); - } - } - above_row[-1] = left_available ? above_ref[-1] : 129; - } else { - memset(above_row, 127, bs * 2); - above_row[-1] = 127; - } - } -#endif - - // predict - if (mode == DC_PRED) { -#if CONFIG_MISC_FIXES - dc_pred[n_left_px > 0][n_top_px > 0][tx_size](dst, dst_stride, - const_above_row, left_col); -#else - dc_pred[left_available][up_available][tx_size](dst, dst_stride, - const_above_row, left_col); -#endif - } else { - pred[mode][tx_size](dst, dst_stride, const_above_row, left_col); - } -} - -void vp10_predict_intra_block(const MACROBLOCKD *xd, int bwl_in, int bhl_in, - TX_SIZE tx_size, PREDICTION_MODE mode, - const uint8_t *ref, int ref_stride, - uint8_t *dst, int dst_stride, - int aoff, int loff, int plane) { - const int txw = (1 << tx_size); - const int have_top = loff || xd->up_available; - const int have_left = aoff || xd->left_available; -#if !CONFIG_MISC_FIXES - const int bw = (1 << bwl_in); - const int have_right = (aoff + txw) < bw; -#endif - const int x = aoff * 4; - const int y = loff * 4; -#if CONFIG_MISC_FIXES - const int bw = VPXMAX(2, 1 << bwl_in); - const int bh = VPXMAX(2, 1 << bhl_in); - const int mi_row = -xd->mb_to_top_edge >> 6; - const int mi_col = -xd->mb_to_left_edge >> 6; - const BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type; - const struct macroblockd_plane *const pd = &xd->plane[plane]; - const int right_available = - mi_col + (bw >> !pd->subsampling_x) < xd->tile.mi_col_end; - const int have_right = vp10_has_right(bsize, mi_row, mi_col, - right_available, - tx_size, loff, aoff, - pd->subsampling_x); - const int have_bottom = vp10_has_bottom(bsize, mi_row, mi_col, - xd->mb_to_bottom_edge > 0, - tx_size, loff, aoff, - pd->subsampling_y); - const int wpx = 4 * bw; - const int hpx = 4 * bh; - const int txpx = 4 * txw; - - int xr = (xd->mb_to_right_edge >> (3 + pd->subsampling_x)) + (wpx - x - txpx); - int yd = - (xd->mb_to_bottom_edge >> (3 + pd->subsampling_y)) + (hpx - y - txpx); - - if (xd->mi[0]->mbmi.palette_mode_info.palette_size[plane != 0] > 0) { - const int bs = 4 * (1 << tx_size); - const int stride = 4 * (1 << bwl_in); - int r, c; - uint8_t *map = NULL; -#if CONFIG_VP9_HIGHBITDEPTH - uint16_t *palette = xd->mi[0]->mbmi.palette_mode_info.palette_colors + - plane * PALETTE_MAX_SIZE; -#else - uint8_t *palette = xd->mi[0]->mbmi.palette_mode_info.palette_colors + - plane * PALETTE_MAX_SIZE; -#endif // CONFIG_VP9_HIGHBITDEPTH - - map = xd->plane[plane != 0].color_index_map; - -#if CONFIG_VP9_HIGHBITDEPTH - if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { - uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); - for (r = 0; r < bs; ++r) - for (c = 0; c < bs; ++c) - dst16[r * dst_stride + c] = - palette[map[(r + y) * stride + c + x]]; - } else { -#endif // CONFIG_VP9_HIGHBITDEPTH - for (r = 0; r < bs; ++r) - for (c = 0; c < bs; ++c) - dst[r * dst_stride + c] = palette[map[(r + y) * stride + c + x]]; -#if CONFIG_VP9_HIGHBITDEPTH - } -#endif // CONFIG_VP9_HIGHBITDEPTH - - return; - } - -#if CONFIG_VP9_HIGHBITDEPTH - if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { - build_intra_predictors_high(xd, ref, ref_stride, dst, dst_stride, mode, - tx_size, - have_top ? VPXMIN(txpx, xr + txpx) : 0, - have_top && have_right ? VPXMIN(txpx, xr) : 0, - have_left ? VPXMIN(txpx, yd + txpx) : 0, - have_bottom && have_left ? VPXMIN(txpx, yd) : 0, - x, y, plane, xd->bd); - return; - } -#endif - build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, - tx_size, - have_top ? VPXMIN(txpx, xr + txpx) : 0, - have_top && have_right ? VPXMIN(txpx, xr) : 0, - have_left ? VPXMIN(txpx, yd + txpx) : 0, - have_bottom && have_left ? VPXMIN(txpx, yd) : 0, - x, y, plane); -#else - (void) bhl_in; -#if CONFIG_VP9_HIGHBITDEPTH - if (xd->cur_buf->flags & YV12_FLAG_HIGHBITDEPTH) { - build_intra_predictors_high(xd, ref, ref_stride, dst, dst_stride, mode, - tx_size, have_top, have_left, have_right, - x, y, plane, xd->bd); - return; - } -#endif - build_intra_predictors(xd, ref, ref_stride, dst, dst_stride, mode, tx_size, - have_top, have_left, have_right, x, y, plane); -#endif -} - -void vp10_init_intra_predictors(void) { - once(vp10_init_intra_predictors_internal); -} |