vp9_decodemv: limit scope of private function params
replace VP9D_COMP usage with the (slightly) more targeted VP9_COMMON/MACROBLCKD structures. Change-Id: Ieafac9ad035cba808ed91d3dfd321ba864b58905
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997e19092e
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a06cadba22
@ -77,11 +77,9 @@ static TX_SIZE read_selected_tx_size(VP9_COMMON *cm, MACROBLOCKD *xd,
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return tx_size;
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}
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static TX_SIZE read_tx_size(VP9D_COMP *pbi, TX_MODE tx_mode,
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BLOCK_SIZE bsize, int allow_select,
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static TX_SIZE read_tx_size(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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TX_MODE tx_mode, BLOCK_SIZE bsize, int allow_select,
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vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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if (allow_select && tx_mode == TX_MODE_SELECT && bsize >= BLOCK_8X8) {
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return read_selected_tx_size(cm, xd, bsize, r);
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} else {
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@ -107,10 +105,10 @@ static void set_segment_id(VP9_COMMON *cm, BLOCK_SIZE bsize,
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cm->last_frame_seg_map[mi_offset + y * cm->mi_cols + x] = segment_id;
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}
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static int read_intra_segment_id(VP9D_COMP *pbi, int mi_row, int mi_col,
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static int read_intra_segment_id(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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int mi_row, int mi_col,
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vp9_reader *r) {
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MACROBLOCKD *const xd = &pbi->mb;
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struct segmentation *const seg = &pbi->common.seg;
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struct segmentation *const seg = &cm->seg;
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const BLOCK_SIZE bsize = xd->mi_8x8[0]->mbmi.sb_type;
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int segment_id;
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@ -121,14 +119,12 @@ static int read_intra_segment_id(VP9D_COMP *pbi, int mi_row, int mi_col,
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return 0;
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segment_id = read_segment_id(r, seg);
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set_segment_id(&pbi->common, bsize, mi_row, mi_col, segment_id);
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set_segment_id(cm, bsize, mi_row, mi_col, segment_id);
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return segment_id;
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}
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static int read_inter_segment_id(VP9D_COMP *pbi, int mi_row, int mi_col,
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vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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static int read_inter_segment_id(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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int mi_row, int mi_col, vp9_reader *r) {
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struct segmentation *const seg = &cm->seg;
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const BLOCK_SIZE bsize = xd->mi_8x8[0]->mbmi.sb_type;
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int pred_segment_id, segment_id;
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@ -154,9 +150,8 @@ static int read_inter_segment_id(VP9D_COMP *pbi, int mi_row, int mi_col,
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return segment_id;
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}
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static uint8_t read_skip_coeff(VP9D_COMP *pbi, int segment_id, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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static uint8_t read_skip_coeff(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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int segment_id, vp9_reader *r) {
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int skip_coeff = vp9_segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP);
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if (!skip_coeff) {
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const int ctx = vp9_get_pred_context_mbskip(xd);
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@ -167,17 +162,17 @@ static uint8_t read_skip_coeff(VP9D_COMP *pbi, int segment_id, vp9_reader *r) {
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return skip_coeff;
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}
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static void read_intra_frame_mode_info(VP9D_COMP *pbi, MODE_INFO *m,
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static void read_intra_frame_mode_info(VP9_COMMON *const cm,
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MACROBLOCKD *const xd,
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MODE_INFO *const m,
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int mi_row, int mi_col, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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MB_MODE_INFO *const mbmi = &m->mbmi;
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const BLOCK_SIZE bsize = mbmi->sb_type;
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const MODE_INFO *above_mi = xd->mi_8x8[-cm->mode_info_stride];
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mbmi->segment_id = read_intra_segment_id(pbi, mi_row, mi_col, r);
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mbmi->skip_coeff = read_skip_coeff(pbi, mbmi->segment_id, r);
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mbmi->tx_size = read_tx_size(pbi, cm->tx_mode, bsize, 1, r);
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mbmi->segment_id = read_intra_segment_id(cm, xd, mi_row, mi_col, r);
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mbmi->skip_coeff = read_skip_coeff(cm, xd, mbmi->segment_id, r);
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mbmi->tx_size = read_tx_size(cm, xd, cm->tx_mode, bsize, 1, r);
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mbmi->ref_frame[0] = INTRA_FRAME;
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mbmi->ref_frame[1] = NONE;
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@ -314,10 +309,9 @@ static void read_mv_probs(vp9_reader *r, nmv_context *mvc, int allow_hp) {
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}
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// Read the referncence frame
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static void read_ref_frames(VP9D_COMP *pbi, vp9_reader *r,
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static void read_ref_frames(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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vp9_reader *r,
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int segment_id, MV_REFERENCE_FRAME ref_frame[2]) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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FRAME_CONTEXT *const fc = &cm->fc;
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FRAME_COUNTS *const counts = &cm->counts;
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@ -387,9 +381,7 @@ static INLINE COMPPREDMODE_TYPE read_comp_pred_mode(vp9_reader *r) {
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}
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static INLINE INTERPOLATIONFILTERTYPE read_switchable_filter_type(
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VP9D_COMP *pbi, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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VP9_COMMON *const cm, MACROBLOCKD *const xd, vp9_reader *r) {
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const int ctx = vp9_get_pred_context_switchable_interp(xd);
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const int type = treed_read(r, vp9_switchable_interp_tree,
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cm->fc.switchable_interp_prob[ctx]);
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@ -398,9 +390,8 @@ static INLINE INTERPOLATIONFILTERTYPE read_switchable_filter_type(
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return type;
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}
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static void read_intra_block_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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static void read_intra_block_mode_info(VP9_COMMON *const cm, MODE_INFO *mi,
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vp9_reader *r) {
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MB_MODE_INFO *const mbmi = &mi->mbmi;
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const BLOCK_SIZE bsize = mi->mbmi.sb_type;
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@ -476,10 +467,8 @@ static INLINE int assign_mv(VP9_COMMON *cm, MB_PREDICTION_MODE mode,
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return ret;
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}
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static int read_is_inter_block(VP9D_COMP *pbi, int segment_id, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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static int read_is_inter_block(VP9_COMMON *const cm, MACROBLOCKD *const xd,
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int segment_id, vp9_reader *r) {
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if (vp9_segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME)) {
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return vp9_get_segdata(&cm->seg, segment_id, SEG_LVL_REF_FRAME) !=
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INTRA_FRAME;
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@ -492,10 +481,10 @@ static int read_is_inter_block(VP9D_COMP *pbi, int segment_id, vp9_reader *r) {
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}
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}
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static void read_inter_block_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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static void read_inter_block_mode_info(VP9_COMMON *const cm,
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MACROBLOCKD *const xd,
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MODE_INFO *const mi,
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int mi_row, int mi_col, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MACROBLOCKD *const xd = &pbi->mb;
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MB_MODE_INFO *const mbmi = &mi->mbmi;
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const BLOCK_SIZE bsize = mbmi->sb_type;
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const int allow_hp = xd->allow_high_precision_mv;
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@ -506,7 +495,7 @@ static void read_inter_block_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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int is_compound;
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mbmi->uv_mode = DC_PRED;
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read_ref_frames(pbi, r, mbmi->segment_id, mbmi->ref_frame);
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read_ref_frames(cm, xd, r, mbmi->segment_id, mbmi->ref_frame);
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ref0 = mbmi->ref_frame[0];
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is_compound = has_second_ref(mbmi);
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@ -544,9 +533,9 @@ static void read_inter_block_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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}
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}
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mbmi->interp_filter = cm->mcomp_filter_type == SWITCHABLE
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? read_switchable_filter_type(pbi, r)
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: cm->mcomp_filter_type;
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mbmi->interp_filter = (cm->mcomp_filter_type == SWITCHABLE)
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? read_switchable_filter_type(cm, xd, r)
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: cm->mcomp_filter_type;
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if (bsize < BLOCK_8X8) {
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const int num_4x4_w = num_4x4_blocks_wide_lookup[bsize]; // 1 or 2
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@ -599,24 +588,25 @@ static void read_inter_block_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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}
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}
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static void read_inter_frame_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
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static void read_inter_frame_mode_info(VP9_COMMON *const cm,
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MACROBLOCKD *const xd,
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MODE_INFO *const mi,
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int mi_row, int mi_col, vp9_reader *r) {
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VP9_COMMON *const cm = &pbi->common;
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MB_MODE_INFO *const mbmi = &mi->mbmi;
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int inter_block;
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mbmi->mv[0].as_int = 0;
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mbmi->mv[1].as_int = 0;
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mbmi->segment_id = read_inter_segment_id(pbi, mi_row, mi_col, r);
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mbmi->skip_coeff = read_skip_coeff(pbi, mbmi->segment_id, r);
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inter_block = read_is_inter_block(pbi, mbmi->segment_id, r);
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mbmi->tx_size = read_tx_size(pbi, cm->tx_mode, mbmi->sb_type,
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mbmi->segment_id = read_inter_segment_id(cm, xd, mi_row, mi_col, r);
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mbmi->skip_coeff = read_skip_coeff(cm, xd, mbmi->segment_id, r);
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inter_block = read_is_inter_block(cm, xd, mbmi->segment_id, r);
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mbmi->tx_size = read_tx_size(cm, xd, cm->tx_mode, mbmi->sb_type,
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!mbmi->skip_coeff || !inter_block, r);
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if (inter_block)
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read_inter_block_mode_info(pbi, mi, mi_row, mi_col, r);
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read_inter_block_mode_info(cm, xd, mi, mi_row, mi_col, r);
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else
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read_intra_block_mode_info(pbi, mi, r);
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read_intra_block_mode_info(cm, mi, r);
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}
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static void read_comp_pred(VP9_COMMON *cm, vp9_reader *r) {
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@ -688,12 +678,13 @@ void vp9_read_mode_info(VP9D_COMP* pbi, int mi_row, int mi_col, vp9_reader *r) {
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int x, y, z;
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if (frame_is_intra_only(cm))
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read_intra_frame_mode_info(pbi, mi, mi_row, mi_col, r);
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read_intra_frame_mode_info(cm, xd, mi, mi_row, mi_col, r);
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else
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read_inter_frame_mode_info(pbi, mi, mi_row, mi_col, r);
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read_inter_frame_mode_info(cm, xd, mi, mi_row, mi_col, r);
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for (y = 0, z = 0; y < y_mis; y++, z += cm->mode_info_stride)
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for (y = 0, z = 0; y < y_mis; y++, z += cm->mode_info_stride) {
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for (x = !y; x < x_mis; x++) {
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xd->mi_8x8[z + x] = mi;
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}
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xd->mi_8x8[z + x] = mi;
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}
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}
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}
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