Commit 851a9111 authored by Dmitry Kovalev's avatar Dmitry Kovalev
Browse files

Adding read_comp_pred function.

Removing old debug code from vp9_decodemv.c.

Change-Id: I51a6d5fe6a2f6583a1555e692bb1ee5a5b315d6c
parent f53d007b
......@@ -26,16 +26,6 @@
#include "vp9/decoder/vp9_dsubexp.h"
#include "vp9/decoder/vp9_treereader.h"
// #define DEBUG_DEC_MV
#ifdef DEBUG_DEC_MV
int dec_mvcount = 0;
#endif
// #define DEC_DEBUG
#ifdef DEC_DEBUG
extern int dec_debug;
#endif
static MB_PREDICTION_MODE read_intra_mode(vp9_reader *r, const vp9_prob *p) {
return (MB_PREDICTION_MODE)treed_read(r, vp9_intra_mode_tree, p);
}
......@@ -491,11 +481,6 @@ static void read_inter_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
ref0 = mbmi->ref_frame[0];
ref1 = mbmi->ref_frame[1];
#ifdef DEC_DEBUG
if (dec_debug)
printf("%d %d\n", xd->mode_info_context->mbmi.mv[0].as_mv.row,
xd->mode_info_context->mbmi.mv[0].as_mv.col);
#endif
vp9_find_mv_refs(cm, xd, mi, xd->prev_mode_info_context,
ref0, mbmi->ref_mvs[ref0], cm->ref_frame_sign_bias);
......@@ -515,13 +500,6 @@ static void read_inter_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
best_mv.as_int = mbmi->ref_mvs[ref0][0].as_int;
}
#ifdef DEC_DEBUG
if (dec_debug)
printf("[D %d %d] %d %d %d %d\n", ref_frame,
mbmi->mb_mode_context[ref_frame],
mv_ref_p[0], mv_ref_p[1], mv_ref_p[2], mv_ref_p[3]);
#endif
mbmi->interp_filter = cm->mcomp_filter_type == SWITCHABLE
? read_switchable_filter_type(pbi, r)
: cm->mcomp_filter_type;
......@@ -650,6 +628,31 @@ static void read_inter_mode_info(VP9D_COMP *pbi, MODE_INFO *mi,
}
}
static void read_comp_pred(VP9_COMMON *cm, vp9_reader *r) {
int i;
cm->comp_pred_mode = cm->allow_comp_inter_inter ? read_comp_pred_mode(r)
: SINGLE_PREDICTION_ONLY;
if (cm->comp_pred_mode == HYBRID_PREDICTION)
for (i = 0; i < COMP_INTER_CONTEXTS; i++)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.comp_inter_prob[i]);
if (cm->comp_pred_mode != COMP_PREDICTION_ONLY)
for (i = 0; i < REF_CONTEXTS; i++) {
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.single_ref_prob[i][0]);
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.single_ref_prob[i][1]);
}
if (cm->comp_pred_mode != SINGLE_PREDICTION_ONLY)
for (i = 0; i < REF_CONTEXTS; i++)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.comp_ref_prob[i]);
}
void vp9_prepare_read_mode_info(VP9D_COMP* pbi, vp9_reader *r) {
VP9_COMMON *const cm = &pbi->common;
int k;
......@@ -674,31 +677,8 @@ void vp9_prepare_read_mode_info(VP9D_COMP* pbi, vp9_reader *r) {
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.intra_inter_prob[i]);
if (cm->allow_comp_inter_inter) {
cm->comp_pred_mode = read_comp_pred_mode(r);
if (cm->comp_pred_mode == HYBRID_PREDICTION)
for (i = 0; i < COMP_INTER_CONTEXTS; i++)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.comp_inter_prob[i]);
} else {
cm->comp_pred_mode = SINGLE_PREDICTION_ONLY;
}
if (cm->comp_pred_mode != COMP_PREDICTION_ONLY)
for (i = 0; i < REF_CONTEXTS; i++) {
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.single_ref_prob[i][0]);
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.single_ref_prob[i][1]);
}
if (cm->comp_pred_mode != SINGLE_PREDICTION_ONLY)
for (i = 0; i < REF_CONTEXTS; i++)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
vp9_diff_update_prob(r, &cm->fc.comp_ref_prob[i]);
read_comp_pred(cm, r);
// VP9_INTRA_MODES
for (j = 0; j < BLOCK_SIZE_GROUPS; j++)
for (i = 0; i < VP9_INTRA_MODES - 1; ++i)
if (vp9_read(r, VP9_MODE_UPDATE_PROB))
......
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