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Diffstat (limited to 'vp10/common/pred_common.h')
| -rw-r--r-- | vp10/common/pred_common.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/vp10/common/pred_common.h b/vp10/common/pred_common.h deleted file mode 100644 index d6d7146d7..000000000 --- a/vp10/common/pred_common.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (c) 2012 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. - */ - -#ifndef VP10_COMMON_PRED_COMMON_H_ -#define VP10_COMMON_PRED_COMMON_H_ - -#include "vp10/common/blockd.h" -#include "vp10/common/onyxc_int.h" -#include "vpx_dsp/vpx_dsp_common.h" - -#ifdef __cplusplus -extern "C" { -#endif - -static INLINE int get_segment_id(const VP10_COMMON *cm, - const uint8_t *segment_ids, - BLOCK_SIZE bsize, int mi_row, int mi_col) { - const int mi_offset = mi_row * cm->mi_cols + mi_col; - const int bw = num_8x8_blocks_wide_lookup[bsize]; - const int bh = num_8x8_blocks_high_lookup[bsize]; - const int xmis = VPXMIN(cm->mi_cols - mi_col, bw); - const int ymis = VPXMIN(cm->mi_rows - mi_row, bh); - int x, y, segment_id = MAX_SEGMENTS; - - for (y = 0; y < ymis; ++y) - for (x = 0; x < xmis; ++x) - segment_id = - VPXMIN(segment_id, segment_ids[mi_offset + y * cm->mi_cols + x]); - - assert(segment_id >= 0 && segment_id < MAX_SEGMENTS); - return segment_id; -} - -static INLINE int vp10_get_pred_context_seg_id(const MACROBLOCKD *xd) { - const MODE_INFO *const above_mi = xd->above_mi; - const MODE_INFO *const left_mi = xd->left_mi; - const int above_sip = (above_mi != NULL) ? - above_mi->mbmi.seg_id_predicted : 0; - const int left_sip = (left_mi != NULL) ? left_mi->mbmi.seg_id_predicted : 0; - - return above_sip + left_sip; -} - -static INLINE vpx_prob vp10_get_pred_prob_seg_id( - const struct segmentation_probs *segp, const MACROBLOCKD *xd) { - return segp->pred_probs[vp10_get_pred_context_seg_id(xd)]; -} - -static INLINE int vp10_get_skip_context(const MACROBLOCKD *xd) { - const MODE_INFO *const above_mi = xd->above_mi; - const MODE_INFO *const left_mi = xd->left_mi; - const int above_skip = (above_mi != NULL) ? above_mi->mbmi.skip : 0; - const int left_skip = (left_mi != NULL) ? left_mi->mbmi.skip : 0; - return above_skip + left_skip; -} - -static INLINE vpx_prob vp10_get_skip_prob(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - return cm->fc->skip_probs[vp10_get_skip_context(xd)]; -} - -int vp10_get_pred_context_switchable_interp(const MACROBLOCKD *xd); - -int vp10_get_intra_inter_context(const MACROBLOCKD *xd); - -static INLINE vpx_prob vp10_get_intra_inter_prob(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - return cm->fc->intra_inter_prob[vp10_get_intra_inter_context(xd)]; -} - -int vp10_get_reference_mode_context(const VP10_COMMON *cm, - const MACROBLOCKD *xd); - -static INLINE vpx_prob vp10_get_reference_mode_prob(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - return cm->fc->comp_inter_prob[vp10_get_reference_mode_context(cm, xd)]; -} - -int vp10_get_pred_context_comp_ref_p(const VP10_COMMON *cm, - const MACROBLOCKD *xd); - -static INLINE vpx_prob vp10_get_pred_prob_comp_ref_p(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - const int pred_context = vp10_get_pred_context_comp_ref_p(cm, xd); - return cm->fc->comp_ref_prob[pred_context]; -} - -int vp10_get_pred_context_single_ref_p1(const MACROBLOCKD *xd); - -static INLINE vpx_prob vp10_get_pred_prob_single_ref_p1(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p1(xd)][0]; -} - -int vp10_get_pred_context_single_ref_p2(const MACROBLOCKD *xd); - -static INLINE vpx_prob vp10_get_pred_prob_single_ref_p2(const VP10_COMMON *cm, - const MACROBLOCKD *xd) { - return cm->fc->single_ref_prob[vp10_get_pred_context_single_ref_p2(xd)][1]; -} - -// Returns a context number for the given MB prediction signal -// The mode info data structure has a one element border above and to the -// left of the entries corresponding to real blocks. -// The prediction flags in these dummy entries are initialized to 0. -static INLINE int get_tx_size_context(const MACROBLOCKD *xd) { - const int max_tx_size = max_txsize_lookup[xd->mi[0]->mbmi.sb_type]; - const MB_MODE_INFO *const above_mbmi = xd->above_mbmi; - const MB_MODE_INFO *const left_mbmi = xd->left_mbmi; - const int has_above = xd->up_available; - const int has_left = xd->left_available; - int above_ctx = (has_above && !above_mbmi->skip) ? (int)above_mbmi->tx_size - : max_tx_size; - int left_ctx = (has_left && !left_mbmi->skip) ? (int)left_mbmi->tx_size - : max_tx_size; - if (!has_left) - left_ctx = above_ctx; - - if (!has_above) - above_ctx = left_ctx; - - return (above_ctx + left_ctx) > max_tx_size; -} - -static INLINE const vpx_prob *get_tx_probs(TX_SIZE max_tx_size, int ctx, - const struct tx_probs *tx_probs) { - switch (max_tx_size) { - case TX_8X8: - return tx_probs->p8x8[ctx]; - case TX_16X16: - return tx_probs->p16x16[ctx]; - case TX_32X32: - return tx_probs->p32x32[ctx]; - default: - assert(0 && "Invalid max_tx_size."); - return NULL; - } -} - -static INLINE const vpx_prob *get_tx_probs2(TX_SIZE max_tx_size, - const MACROBLOCKD *xd, - const struct tx_probs *tx_probs) { - return get_tx_probs(max_tx_size, get_tx_size_context(xd), tx_probs); -} - -static INLINE unsigned int *get_tx_counts(TX_SIZE max_tx_size, int ctx, - struct tx_counts *tx_counts) { - switch (max_tx_size) { - case TX_8X8: - return tx_counts->p8x8[ctx]; - case TX_16X16: - return tx_counts->p16x16[ctx]; - case TX_32X32: - return tx_counts->p32x32[ctx]; - default: - assert(0 && "Invalid max_tx_size."); - return NULL; - } -} - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // VP10_COMMON_PRED_COMMON_H_ |