Replace vp9_ in names to vpx_ as they are not codec specific.
Change-Id: I2e583aa63dee769353ada4b42417aa15c4074ebb
// First bit should be zero
GTEST_ASSERT_EQ(bw_buffer[0] & 0x80, 0);
- vp9_reader br;
- vp9_reader_init(&br, bw_buffer, kBufferSize, NULL, NULL);
+ vpx_reader br;
+ vpx_reader_init(&br, bw_buffer, kBufferSize, NULL, NULL);
bit_rnd.Reset(random_seed);
for (int i = 0; i < kBitsToTest; ++i) {
if (bit_method == 2) {
} else if (bit_method == 3) {
bit = bit_rnd(2);
}
- GTEST_ASSERT_EQ(vp9_read(&br, probas[i]), bit)
+ GTEST_ASSERT_EQ(vpx_read(&br, probas[i]), bit)
<< "pos: " << i << " / " << kBitsToTest
<< " bit_method: " << bit_method
<< " method: " << method;
int up_available;
int left_available;
- const vp9_prob (*partition_probs)[PARTITION_TYPES - 1];
+ const vpx_prob (*partition_probs)[PARTITION_TYPES - 1];
/* Distance of MB away from frame edges */
int mb_to_left_edge;
}
}
-static INLINE const vp9_prob *get_y_mode_probs(const MODE_INFO *mi,
+static INLINE const vpx_prob *get_y_mode_probs(const MODE_INFO *mi,
const MODE_INFO *above_mi,
const MODE_INFO *left_mi,
int block) {
-CATEGORY5_TOKEN, -CATEGORY6_TOKEN // 7 = CAT_FIVE
};
-const vp9_prob vp9_cat1_prob[] = { 159 };
-const vp9_prob vp9_cat2_prob[] = { 165, 145 };
-const vp9_prob vp9_cat3_prob[] = { 173, 148, 140 };
-const vp9_prob vp9_cat4_prob[] = { 176, 155, 140, 135 };
-const vp9_prob vp9_cat5_prob[] = { 180, 157, 141, 134, 130 };
-const vp9_prob vp9_cat6_prob[] = {
+const vpx_prob vp9_cat1_prob[] = { 159 };
+const vpx_prob vp9_cat2_prob[] = { 165, 145 };
+const vpx_prob vp9_cat3_prob[] = { 173, 148, 140 };
+const vpx_prob vp9_cat4_prob[] = { 176, 155, 140, 135 };
+const vpx_prob vp9_cat5_prob[] = { 180, 157, 141, 134, 130 };
+const vpx_prob vp9_cat6_prob[] = {
254, 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129
};
#if CONFIG_VP9_HIGHBITDEPTH
-const vp9_prob vp9_cat1_prob_high10[] = { 159 };
-const vp9_prob vp9_cat2_prob_high10[] = { 165, 145 };
-const vp9_prob vp9_cat3_prob_high10[] = { 173, 148, 140 };
-const vp9_prob vp9_cat4_prob_high10[] = { 176, 155, 140, 135 };
-const vp9_prob vp9_cat5_prob_high10[] = { 180, 157, 141, 134, 130 };
-const vp9_prob vp9_cat6_prob_high10[] = {
+const vpx_prob vp9_cat1_prob_high10[] = { 159 };
+const vpx_prob vp9_cat2_prob_high10[] = { 165, 145 };
+const vpx_prob vp9_cat3_prob_high10[] = { 173, 148, 140 };
+const vpx_prob vp9_cat4_prob_high10[] = { 176, 155, 140, 135 };
+const vpx_prob vp9_cat5_prob_high10[] = { 180, 157, 141, 134, 130 };
+const vpx_prob vp9_cat6_prob_high10[] = {
255, 255, 254, 254, 254, 252, 249, 243,
230, 196, 177, 153, 140, 133, 130, 129
};
-const vp9_prob vp9_cat1_prob_high12[] = { 159 };
-const vp9_prob vp9_cat2_prob_high12[] = { 165, 145 };
-const vp9_prob vp9_cat3_prob_high12[] = { 173, 148, 140 };
-const vp9_prob vp9_cat4_prob_high12[] = { 176, 155, 140, 135 };
-const vp9_prob vp9_cat5_prob_high12[] = { 180, 157, 141, 134, 130 };
-const vp9_prob vp9_cat6_prob_high12[] = {
+const vpx_prob vp9_cat1_prob_high12[] = { 159 };
+const vpx_prob vp9_cat2_prob_high12[] = { 165, 145 };
+const vpx_prob vp9_cat3_prob_high12[] = { 173, 148, 140 };
+const vpx_prob vp9_cat4_prob_high12[] = { 176, 155, 140, 135 };
+const vpx_prob vp9_cat5_prob_high12[] = { 180, 157, 141, 134, 130 };
+const vpx_prob vp9_cat6_prob_high12[] = {
255, 255, 255, 255, 254, 254, 254, 252, 249,
243, 230, 196, 177, 153, 140, 133, 130, 129
};
// by averaging :
// vp9_pareto8_full[l][node] = (vp9_pareto8_full[l-1][node] +
// vp9_pareto8_full[l+1][node] ) >> 1;
-const vp9_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES] = {
+const vpx_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES] = {
{ 3, 86, 128, 6, 86, 23, 88, 29},
{ 6, 86, 128, 11, 87, 42, 91, 52},
{ 9, 86, 129, 17, 88, 61, 94, 76},
}
};
-static void extend_to_full_distribution(vp9_prob *probs, vp9_prob p) {
+static void extend_to_full_distribution(vpx_prob *probs, vpx_prob p) {
memcpy(probs, vp9_pareto8_full[p = 0 ? 0 : p - 1],
- MODEL_NODES * sizeof(vp9_prob));
+ MODEL_NODES * sizeof(vpx_prob));
}
-void vp9_model_to_full_probs(const vp9_prob *model, vp9_prob *full) {
+void vp9_model_to_full_probs(const vpx_prob *model, vpx_prob *full) {
if (full != model)
- memcpy(full, model, sizeof(vp9_prob) * UNCONSTRAINED_NODES);
+ memcpy(full, model, sizeof(vpx_prob) * UNCONSTRAINED_NODES);
extend_to_full_distribution(&full[UNCONSTRAINED_NODES], model[PIVOT_NODE]);
}
typedef struct {
const vp9_tree_index *tree;
- const vp9_prob *prob;
+ const vpx_prob *prob;
int len;
int base_val;
const int16_t *cost;
#define MODEL_NODES (ENTROPY_NODES - UNCONSTRAINED_NODES)
extern const vp9_tree_index vp9_coef_con_tree[TREE_SIZE(ENTROPY_TOKENS)];
-extern const vp9_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES];
+extern const vpx_prob vp9_pareto8_full[COEFF_PROB_MODELS][MODEL_NODES];
-typedef vp9_prob vp9_coeff_probs_model[REF_TYPES][COEF_BANDS]
+typedef vpx_prob vp9_coeff_probs_model[REF_TYPES][COEF_BANDS]
[COEFF_CONTEXTS][UNCONSTRAINED_NODES];
typedef unsigned int vp9_coeff_count_model[REF_TYPES][COEF_BANDS]
[COEFF_CONTEXTS]
[UNCONSTRAINED_NODES + 1];
-void vp9_model_to_full_probs(const vp9_prob *model, vp9_prob *full);
+void vp9_model_to_full_probs(const vpx_prob *model, vpx_prob *full);
typedef char ENTROPY_CONTEXT;
#include "vp9/common/vp9_onyxc_int.h"
#include "vp9/common/vp9_seg_common.h"
-const vp9_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = {
+const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES][INTRA_MODES - 1] = {
{ // above = dc
{ 137, 30, 42, 148, 151, 207, 70, 52, 91 }, // left = dc
{ 92, 45, 102, 136, 116, 180, 74, 90, 100 }, // left = v
}
};
-const vp9_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1] = {
+const vpx_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1] = {
{ 144, 11, 54, 157, 195, 130, 46, 58, 108 }, // y = dc
{ 118, 15, 123, 148, 131, 101, 44, 93, 131 }, // y = v
{ 113, 12, 23, 188, 226, 142, 26, 32, 125 }, // y = h
{ 102, 19, 66, 162, 182, 122, 35, 59, 128 } // y = tm
};
-static const vp9_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
+static const vpx_prob default_if_y_probs[BLOCK_SIZE_GROUPS][INTRA_MODES - 1] = {
{ 65, 32, 18, 144, 162, 194, 41, 51, 98 }, // block_size < 8x8
{ 132, 68, 18, 165, 217, 196, 45, 40, 78 }, // block_size < 16x16
{ 173, 80, 19, 176, 240, 193, 64, 35, 46 }, // block_size < 32x32
{ 221, 135, 38, 194, 248, 121, 96, 85, 29 } // block_size >= 32x32
};
-static const vp9_prob default_if_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
+static const vpx_prob default_if_uv_probs[INTRA_MODES][INTRA_MODES - 1] = {
{ 120, 7, 76, 176, 208, 126, 28, 54, 103 }, // y = dc
{ 48, 12, 154, 155, 139, 90, 34, 117, 119 }, // y = v
{ 67, 6, 25, 204, 243, 158, 13, 21, 96 }, // y = h
{ 101, 21, 107, 181, 192, 103, 19, 67, 125 } // y = tm
};
-const vp9_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
+const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
[PARTITION_TYPES - 1] = {
// 8x8 -> 4x4
{ 158, 97, 94 }, // a/l both not split
{ 12, 3, 3 }, // a/l both split
};
-static const vp9_prob default_partition_probs[PARTITION_CONTEXTS]
+static const vpx_prob default_partition_probs[PARTITION_CONTEXTS]
[PARTITION_TYPES - 1] = {
// 8x8 -> 4x4
{ 199, 122, 141 }, // a/l both not split
{ 10, 7, 6 }, // a/l both split
};
-static const vp9_prob default_inter_mode_probs[INTER_MODE_CONTEXTS]
+static const vpx_prob default_inter_mode_probs[INTER_MODE_CONTEXTS]
[INTER_MODES - 1] = {
{2, 173, 34}, // 0 = both zero mv
{7, 145, 85}, // 1 = one zero mv + one a predicted mv
-PARTITION_VERT, -PARTITION_SPLIT
};
-static const vp9_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = {
+static const vpx_prob default_intra_inter_p[INTRA_INTER_CONTEXTS] = {
9, 102, 187, 225
};
-static const vp9_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = {
+static const vpx_prob default_comp_inter_p[COMP_INTER_CONTEXTS] = {
239, 183, 119, 96, 41
};
-static const vp9_prob default_comp_ref_p[REF_CONTEXTS] = {
+static const vpx_prob default_comp_ref_p[REF_CONTEXTS] = {
50, 126, 123, 221, 226
};
-static const vp9_prob default_single_ref_p[REF_CONTEXTS][2] = {
+static const vpx_prob default_single_ref_p[REF_CONTEXTS][2] = {
{ 33, 16 },
{ 77, 74 },
{ 142, 142 },
ct_8x8p[0][1] = tx_count_8x8p[TX_8X8];
}
-static const vp9_prob default_skip_probs[SKIP_CONTEXTS] = {
+static const vpx_prob default_skip_probs[SKIP_CONTEXTS] = {
192, 128, 64
};
-static const vp9_prob default_switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
+static const vpx_prob default_switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
[SWITCHABLE_FILTERS - 1] = {
{ 235, 162, },
{ 36, 255, },
struct VP9Common;
struct tx_probs {
- vp9_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1];
- vp9_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2];
- vp9_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3];
+ vpx_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1];
+ vpx_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2];
+ vpx_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3];
};
struct tx_counts {
};
typedef struct frame_contexts {
- vp9_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1];
- vp9_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
- vp9_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1];
+ vpx_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1];
+ vpx_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
+ vpx_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1];
vp9_coeff_probs_model coef_probs[TX_SIZES][PLANE_TYPES];
- vp9_prob switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
+ vpx_prob switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
[SWITCHABLE_FILTERS - 1];
- vp9_prob inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1];
- vp9_prob intra_inter_prob[INTRA_INTER_CONTEXTS];
- vp9_prob comp_inter_prob[COMP_INTER_CONTEXTS];
- vp9_prob single_ref_prob[REF_CONTEXTS][2];
- vp9_prob comp_ref_prob[REF_CONTEXTS];
+ vpx_prob inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1];
+ vpx_prob intra_inter_prob[INTRA_INTER_CONTEXTS];
+ vpx_prob comp_inter_prob[COMP_INTER_CONTEXTS];
+ vpx_prob single_ref_prob[REF_CONTEXTS][2];
+ vpx_prob comp_ref_prob[REF_CONTEXTS];
struct tx_probs tx_probs;
- vp9_prob skip_probs[SKIP_CONTEXTS];
+ vpx_prob skip_probs[SKIP_CONTEXTS];
nmv_context nmvc;
int initialized;
} FRAME_CONTEXT;
nmv_context_counts mv;
} FRAME_COUNTS;
-extern const vp9_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
-extern const vp9_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES]
+extern const vpx_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
+extern const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES]
[INTRA_MODES - 1];
-extern const vp9_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
+extern const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
[PARTITION_TYPES - 1];
extern const vp9_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
extern const vp9_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)];
extern const vp9_tree_index vp9_mv_fp_tree[];
typedef struct {
- vp9_prob sign;
- vp9_prob classes[MV_CLASSES - 1];
- vp9_prob class0[CLASS0_SIZE - 1];
- vp9_prob bits[MV_OFFSET_BITS];
- vp9_prob class0_fp[CLASS0_SIZE][MV_FP_SIZE - 1];
- vp9_prob fp[MV_FP_SIZE - 1];
- vp9_prob class0_hp;
- vp9_prob hp;
+ vpx_prob sign;
+ vpx_prob classes[MV_CLASSES - 1];
+ vpx_prob class0[CLASS0_SIZE - 1];
+ vpx_prob bits[MV_OFFSET_BITS];
+ vpx_prob class0_fp[CLASS0_SIZE][MV_FP_SIZE - 1];
+ vpx_prob fp[MV_FP_SIZE - 1];
+ vpx_prob class0_hp;
+ vpx_prob hp;
} nmv_component;
typedef struct {
- vp9_prob joints[MV_JOINTS - 1];
+ vpx_prob joints[MV_JOINTS - 1];
nmv_component comps[2];
} nmv_context;
xd->partition_probs =
frame_is_intra_only(cm) ?
&vp9_kf_partition_probs[0] :
- (const vp9_prob (*)[PARTITION_TYPES - 1])cm->fc->partition_prob;
+ (const vpx_prob (*)[PARTITION_TYPES - 1])cm->fc->partition_prob;
}
static INLINE void vp9_init_macroblockd(VP9_COMMON *cm, MACROBLOCKD *xd,
set_partition_probs(cm, xd);
}
-static INLINE const vp9_prob* get_partition_probs(const MACROBLOCKD *xd,
+static INLINE const vpx_prob* get_partition_probs(const MACROBLOCKD *xd,
int ctx) {
return xd->partition_probs[ctx];
}
return above_sip + left_sip;
}
-static INLINE vp9_prob vp9_get_pred_prob_seg_id(const struct segmentation *seg,
+static INLINE vpx_prob vp9_get_pred_prob_seg_id(const struct segmentation *seg,
const MACROBLOCKD *xd) {
return seg->pred_probs[vp9_get_pred_context_seg_id(xd)];
}
return above_skip + left_skip;
}
-static INLINE vp9_prob vp9_get_skip_prob(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_skip_prob(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc->skip_probs[vp9_get_skip_context(xd)];
}
int vp9_get_intra_inter_context(const MACROBLOCKD *xd);
-static INLINE vp9_prob vp9_get_intra_inter_prob(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_intra_inter_prob(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc->intra_inter_prob[vp9_get_intra_inter_context(xd)];
}
int vp9_get_reference_mode_context(const VP9_COMMON *cm, const MACROBLOCKD *xd);
-static INLINE vp9_prob vp9_get_reference_mode_prob(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_reference_mode_prob(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc->comp_inter_prob[vp9_get_reference_mode_context(cm, xd)];
}
int vp9_get_pred_context_comp_ref_p(const VP9_COMMON *cm,
const MACROBLOCKD *xd);
-static INLINE vp9_prob vp9_get_pred_prob_comp_ref_p(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_pred_prob_comp_ref_p(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
const int pred_context = vp9_get_pred_context_comp_ref_p(cm, xd);
return cm->fc->comp_ref_prob[pred_context];
int vp9_get_pred_context_single_ref_p1(const MACROBLOCKD *xd);
-static INLINE vp9_prob vp9_get_pred_prob_single_ref_p1(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_pred_prob_single_ref_p1(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc->single_ref_prob[vp9_get_pred_context_single_ref_p1(xd)][0];
}
int vp9_get_pred_context_single_ref_p2(const MACROBLOCKD *xd);
-static INLINE vp9_prob vp9_get_pred_prob_single_ref_p2(const VP9_COMMON *cm,
+static INLINE vpx_prob vp9_get_pred_prob_single_ref_p2(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc->single_ref_prob[vp9_get_pred_context_single_ref_p2(xd)][1];
}
return (above_ctx + left_ctx) > max_tx_size;
}
-static INLINE const vp9_prob *get_tx_probs(TX_SIZE max_tx_size, int ctx,
+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:
}
}
-static INLINE const vp9_prob *get_tx_probs2(TX_SIZE max_tx_size,
+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);
uint8_t abs_delta;
uint8_t temporal_update;
- vp9_prob tree_probs[SEG_TREE_PROBS];
- vp9_prob pred_probs[PREDICTION_PROBS];
+ vpx_prob tree_probs[SEG_TREE_PROBS];
+ vpx_prob pred_probs[PREDICTION_PROBS];
int16_t feature_data[MAX_SEGMENTS][SEG_LVL_MAX];
unsigned int feature_mask[MAX_SEGMENTS];
return len != 0 && len <= (size_t)(end - start);
}
-static int decode_unsigned_max(struct vp9_read_bit_buffer *rb, int max) {
+static int decode_unsigned_max(struct vpx_read_bit_buffer *rb, int max) {
const int data = vp9_rb_read_literal(rb, get_unsigned_bits(max));
return data > max ? max : data;
}
-static TX_MODE read_tx_mode(vp9_reader *r) {
- TX_MODE tx_mode = vp9_read_literal(r, 2);
+static TX_MODE read_tx_mode(vpx_reader *r) {
+ TX_MODE tx_mode = vpx_read_literal(r, 2);
if (tx_mode == ALLOW_32X32)
- tx_mode += vp9_read_bit(r);
+ tx_mode += vpx_read_bit(r);
return tx_mode;
}
-static void read_tx_mode_probs(struct tx_probs *tx_probs, vp9_reader *r) {
+static void read_tx_mode_probs(struct tx_probs *tx_probs, vpx_reader *r) {
int i, j;
for (i = 0; i < TX_SIZE_CONTEXTS; ++i)
vp9_diff_update_prob(r, &tx_probs->p32x32[i][j]);
}
-static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
+static void read_switchable_interp_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
int i, j;
for (j = 0; j < SWITCHABLE_FILTER_CONTEXTS; ++j)
for (i = 0; i < SWITCHABLE_FILTERS - 1; ++i)
vp9_diff_update_prob(r, &fc->switchable_interp_prob[j][i]);
}
-static void read_inter_mode_probs(FRAME_CONTEXT *fc, vp9_reader *r) {
+static void read_inter_mode_probs(FRAME_CONTEXT *fc, vpx_reader *r) {
int i, j;
for (i = 0; i < INTER_MODE_CONTEXTS; ++i)
for (j = 0; j < INTER_MODES - 1; ++j)
}
static REFERENCE_MODE read_frame_reference_mode(const VP9_COMMON *cm,
- vp9_reader *r) {
+ vpx_reader *r) {
if (is_compound_reference_allowed(cm)) {
- return vp9_read_bit(r) ? (vp9_read_bit(r) ? REFERENCE_MODE_SELECT
+ return vpx_read_bit(r) ? (vpx_read_bit(r) ? REFERENCE_MODE_SELECT
: COMPOUND_REFERENCE)
: SINGLE_REFERENCE;
} else {
}
}
-static void read_frame_reference_mode_probs(VP9_COMMON *cm, vp9_reader *r) {
+static void read_frame_reference_mode_probs(VP9_COMMON *cm, vpx_reader *r) {
FRAME_CONTEXT *const fc = cm->fc;
int i;
vp9_diff_update_prob(r, &fc->comp_ref_prob[i]);
}
-static void update_mv_probs(vp9_prob *p, int n, vp9_reader *r) {
+static void update_mv_probs(vpx_prob *p, int n, vpx_reader *r) {
int i;
for (i = 0; i < n; ++i)
- if (vp9_read(r, MV_UPDATE_PROB))
- p[i] = (vp9_read_literal(r, 7) << 1) | 1;
+ if (vpx_read(r, MV_UPDATE_PROB))
+ p[i] = (vpx_read_literal(r, 7) << 1) | 1;
}
-static void read_mv_probs(nmv_context *ctx, int allow_hp, vp9_reader *r) {
+static void read_mv_probs(nmv_context *ctx, int allow_hp, vpx_reader *r) {
int i, j;
update_mv_probs(ctx->joints, MV_JOINTS - 1, r);
}
static void predict_and_reconstruct_intra_block(MACROBLOCKD *const xd,
- vp9_reader *r,
+ vpx_reader *r,
MB_MODE_INFO *const mbmi,
int plane,
int row, int col,
}
}
-static int reconstruct_inter_block(MACROBLOCKD *const xd, vp9_reader *r,
+static int reconstruct_inter_block(MACROBLOCKD *const xd, vpx_reader *r,
MB_MODE_INFO *const mbmi, int plane,
int row, int col, TX_SIZE tx_size) {
struct macroblockd_plane *const pd = &xd->plane[plane];
static void decode_block(VP9Decoder *const pbi, MACROBLOCKD *const xd,
int mi_row, int mi_col,
- vp9_reader *r, BLOCK_SIZE bsize,
+ vpx_reader *r, BLOCK_SIZE bsize,
int bwl, int bhl) {
VP9_COMMON *const cm = &pbi->common;
const int less8x8 = bsize < BLOCK_8X8;
VPX_CODEC_CORRUPT_FRAME, "Invalid block size.");
}
- vp9_read_mode_info(pbi, xd, mi_row, mi_col, r, x_mis, y_mis);
+ vpx_read_mode_info(pbi, xd, mi_row, mi_col, r, x_mis, y_mis);
if (mbmi->skip) {
dec_reset_skip_context(xd);
}
}
- xd->corrupted |= vp9_reader_has_error(r);
+ xd->corrupted |= vpx_reader_has_error(r);
}
static INLINE int dec_partition_plane_context(const MACROBLOCKD *xd,
}
static PARTITION_TYPE read_partition(MACROBLOCKD *xd, int mi_row, int mi_col,
- vp9_reader *r,
+ vpx_reader *r,
int has_rows, int has_cols, int bsl) {
const int ctx = dec_partition_plane_context(xd, mi_row, mi_col, bsl);
- const vp9_prob *const probs = get_partition_probs(xd, ctx);
+ const vpx_prob *const probs = get_partition_probs(xd, ctx);
FRAME_COUNTS *counts = xd->counts;
PARTITION_TYPE p;
if (has_rows && has_cols)
- p = (PARTITION_TYPE)vp9_read_tree(r, vp9_partition_tree, probs);
+ p = (PARTITION_TYPE)vpx_read_tree(r, vp9_partition_tree, probs);
else if (!has_rows && has_cols)
- p = vp9_read(r, probs[1]) ? PARTITION_SPLIT : PARTITION_HORZ;
+ p = vpx_read(r, probs[1]) ? PARTITION_SPLIT : PARTITION_HORZ;
else if (has_rows && !has_cols)
- p = vp9_read(r, probs[2]) ? PARTITION_SPLIT : PARTITION_VERT;
+ p = vpx_read(r, probs[2]) ? PARTITION_SPLIT : PARTITION_VERT;
else
p = PARTITION_SPLIT;
// TODO(slavarnway): eliminate bsize and subsize in future commits
static void decode_partition(VP9Decoder *const pbi, MACROBLOCKD *const xd,
int mi_row, int mi_col,
- vp9_reader* r, BLOCK_SIZE bsize, int n4x4_l2) {
+ vpx_reader* r, BLOCK_SIZE bsize, int n4x4_l2) {
VP9_COMMON *const cm = &pbi->common;
const int n8x8_l2 = n4x4_l2 - 1;
const int num_8x8_wh = 1 << n8x8_l2;
const uint8_t *data_end,
size_t read_size,
struct vpx_internal_error_info *error_info,
- vp9_reader *r,
+ vpx_reader *r,
vpx_decrypt_cb decrypt_cb,
void *decrypt_state) {
// Validate the calculated partition length. If the buffer
vpx_internal_error(error_info, VPX_CODEC_CORRUPT_FRAME,
"Truncated packet or corrupt tile length");
- if (vp9_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
+ if (vpx_reader_init(r, data, read_size, decrypt_cb, decrypt_state))
vpx_internal_error(error_info, VPX_CODEC_MEM_ERROR,
"Failed to allocate bool decoder %d", 1);
}
static void read_coef_probs_common(vp9_coeff_probs_model *coef_probs,
- vp9_reader *r) {
+ vpx_reader *r) {
int i, j, k, l, m;
- if (vp9_read_bit(r))
+ if (vpx_read_bit(r))
for (i = 0; i < PLANE_TYPES; ++i)
for (j = 0; j < REF_TYPES; ++j)
for (k = 0; k < COEF_BANDS; ++k)
}
static void read_coef_probs(FRAME_CONTEXT *fc, TX_MODE tx_mode,
- vp9_reader *r) {
+ vpx_reader *r) {
const TX_SIZE max_tx_size = tx_mode_to_biggest_tx_size[tx_mode];
TX_SIZE tx_size;
for (tx_size = TX_4X4; tx_size <= max_tx_size; ++tx_size)
}
static void setup_segmentation(struct segmentation *seg,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
int i, j;
seg->update_map = 0;
}
static void setup_loopfilter(struct loopfilter *lf,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
lf->filter_level = vp9_rb_read_literal(rb, 6);
lf->sharpness_level = vp9_rb_read_literal(rb, 3);
}
}
-static INLINE int read_delta_q(struct vp9_read_bit_buffer *rb) {
+static INLINE int read_delta_q(struct vpx_read_bit_buffer *rb) {
return vp9_rb_read_bit(rb) ? vp9_rb_read_signed_literal(rb, 4) : 0;
}
static void setup_quantization(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
cm->base_qindex = vp9_rb_read_literal(rb, QINDEX_BITS);
cm->y_dc_delta_q = read_delta_q(rb);
cm->uv_dc_delta_q = read_delta_q(rb);
}
}
-static INTERP_FILTER read_interp_filter(struct vp9_read_bit_buffer *rb) {
+static INTERP_FILTER read_interp_filter(struct vpx_read_bit_buffer *rb) {
const INTERP_FILTER literal_to_filter[] = { EIGHTTAP_SMOOTH,
EIGHTTAP,
EIGHTTAP_SHARP,
: literal_to_filter[vp9_rb_read_literal(rb, 2)];
}
-static void setup_display_size(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_display_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
cm->display_width = cm->width;
cm->display_height = cm->height;
if (vp9_rb_read_bit(rb))
}
}
-static void setup_frame_size(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_frame_size(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
int width, height;
BufferPool *const pool = cm->buffer_pool;
vp9_read_frame_size(rb, &width, &height);
}
static void setup_frame_size_with_refs(VP9_COMMON *cm,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
int width, height;
int found = 0, i;
int has_valid_ref_frame = 0;
pool->frame_bufs[cm->new_fb_idx].buf.color_space = cm->color_space;
}
-static void setup_tile_info(VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+static void setup_tile_info(VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
int min_log2_tile_cols, max_log2_tile_cols, max_ones;
vp9_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
if (pbi->frame_parallel_decode)
vp9_frameworker_broadcast(pbi->cur_buf, INT_MAX);
- return vp9_reader_find_end(&tile_data->bit_reader);
+ return vpx_reader_find_end(&tile_data->bit_reader);
}
static int tile_worker_hook(TileWorkerData *const tile_data,
if (final_worker > -1) {
TileWorkerData *const tile_data =
(TileWorkerData*)pbi->tile_workers[final_worker].data1;
- bit_reader_end = vp9_reader_find_end(&tile_data->bit_reader);
+ bit_reader_end = vpx_reader_find_end(&tile_data->bit_reader);
final_worker = -1;
}
}
static void read_bitdepth_colorspace_sampling(
- VP9_COMMON *cm, struct vp9_read_bit_buffer *rb) {
+ VP9_COMMON *cm, struct vpx_read_bit_buffer *rb) {
if (cm->profile >= PROFILE_2) {
cm->bit_depth = vp9_rb_read_bit(rb) ? VPX_BITS_12 : VPX_BITS_10;
#if CONFIG_VP9_HIGHBITDEPTH
}
static size_t read_uncompressed_header(VP9Decoder *pbi,
- struct vp9_read_bit_buffer *rb) {
+ struct vpx_read_bit_buffer *rb) {
VP9_COMMON *const cm = &pbi->common;
BufferPool *const pool = cm->buffer_pool;
RefCntBuffer *const frame_bufs = pool->frame_bufs;
VP9_COMMON *const cm = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
FRAME_CONTEXT *const fc = cm->fc;
- vp9_reader r;
+ vpx_reader r;
int k;
- if (vp9_reader_init(&r, data, partition_size, pbi->decrypt_cb,
+ if (vpx_reader_init(&r, data, partition_size, pbi->decrypt_cb,
pbi->decrypt_state))
vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
"Failed to allocate bool decoder 0");
read_mv_probs(nmvc, cm->allow_high_precision_mv, &r);
}
- return vp9_reader_has_error(&r);
+ return vpx_reader_has_error(&r);
}
#ifdef NDEBUG
}
#endif // NDEBUG
-static struct vp9_read_bit_buffer *init_read_bit_buffer(
+static struct vpx_read_bit_buffer *init_read_bit_buffer(
VP9Decoder *pbi,
- struct vp9_read_bit_buffer *rb,
+ struct vpx_read_bit_buffer *rb,
const uint8_t *data,
const uint8_t *data_end,
uint8_t clear_data[MAX_VP9_HEADER_SIZE]) {
//------------------------------------------------------------------------------
-int vp9_read_sync_code(struct vp9_read_bit_buffer *const rb) {
+int vp9_read_sync_code(struct vpx_read_bit_buffer *const rb) {
return vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_0 &&
vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_1 &&
vp9_rb_read_literal(rb, 8) == VP9_SYNC_CODE_2;
}
-void vp9_read_frame_size(struct vp9_read_bit_buffer *rb,
+void vp9_read_frame_size(struct vpx_read_bit_buffer *rb,
int *width, int *height) {
*width = vp9_rb_read_literal(rb, 16) + 1;
*height = vp9_rb_read_literal(rb, 16) + 1;
}
-BITSTREAM_PROFILE vp9_read_profile(struct vp9_read_bit_buffer *rb) {
+BITSTREAM_PROFILE vp9_read_profile(struct vpx_read_bit_buffer *rb) {
int profile = vp9_rb_read_bit(rb);
profile |= vp9_rb_read_bit(rb) << 1;
if (profile > 2)
const uint8_t **p_data_end) {
VP9_COMMON *const cm = &pbi->common;
MACROBLOCKD *const xd = &pbi->mb;
- struct vp9_read_bit_buffer rb;
+ struct vpx_read_bit_buffer rb;
int context_updated = 0;
uint8_t clear_data[MAX_VP9_HEADER_SIZE];
const size_t first_partition_size = read_uncompressed_header(pbi,
#endif
struct VP9Decoder;
-struct vp9_read_bit_buffer;
+struct vpx_read_bit_buffer;
-int vp9_read_sync_code(struct vp9_read_bit_buffer *const rb);
-void vp9_read_frame_size(struct vp9_read_bit_buffer *rb,
+int vp9_read_sync_code(struct vpx_read_bit_buffer *const rb);
+void vp9_read_frame_size(struct vpx_read_bit_buffer *rb,
int *width, int *height);
-BITSTREAM_PROFILE vp9_read_profile(struct vp9_read_bit_buffer *rb);
+BITSTREAM_PROFILE vp9_read_profile(struct vpx_read_bit_buffer *rb);
void vp9_decode_frame(struct VP9Decoder *pbi,
const uint8_t *data, const uint8_t *data_end,
#include "vp9/decoder/vp9_decodemv.h"
#include "vp9/decoder/vp9_decodeframe.h"
-static PREDICTION_MODE read_intra_mode(vp9_reader *r, const vp9_prob *p) {
- return (PREDICTION_MODE)vp9_read_tree(r, vp9_intra_mode_tree, p);
+static PREDICTION_MODE read_intra_mode(vpx_reader *r, const vpx_prob *p) {
+ return (PREDICTION_MODE)vpx_read_tree(r, vp9_intra_mode_tree, p);
}
static PREDICTION_MODE read_intra_mode_y(VP9_COMMON *cm, MACROBLOCKD *xd,
- vp9_reader *r, int size_group) {
+ vpx_reader *r, int size_group) {
const PREDICTION_MODE y_mode =
read_intra_mode(r, cm->fc->y_mode_prob[size_group]);
FRAME_COUNTS *counts = xd->counts;
}
static PREDICTION_MODE read_intra_mode_uv(VP9_COMMON *cm, MACROBLOCKD *xd,
- vp9_reader *r,
+ vpx_reader *r,
PREDICTION_MODE y_mode) {
const PREDICTION_MODE uv_mode = read_intra_mode(r,
cm->fc->uv_mode_prob[y_mode]);
}
static PREDICTION_MODE read_inter_mode(VP9_COMMON *cm, MACROBLOCKD *xd,
- vp9_reader *r, int ctx) {
- const int mode = vp9_read_tree(r, vp9_inter_mode_tree,
+ vpx_reader *r, int ctx) {
+ const int mode = vpx_read_tree(r, vp9_inter_mode_tree,
cm->fc->inter_mode_probs[ctx]);
FRAME_COUNTS *counts = xd->counts;
if (counts)
return NEARESTMV + mode;
}
-static int read_segment_id(vp9_reader *r, const struct segmentation *seg) {
- return vp9_read_tree(r, vp9_segment_tree, seg->tree_probs);
+static int read_segment_id(vpx_reader *r, const struct segmentation *seg) {
+ return vpx_read_tree(r, vp9_segment_tree, seg->tree_probs);
}
static TX_SIZE read_selected_tx_size(VP9_COMMON *cm, MACROBLOCKD *xd,
- TX_SIZE max_tx_size, vp9_reader *r) {
+ TX_SIZE max_tx_size, vpx_reader *r) {
FRAME_COUNTS *counts = xd->counts;
const int ctx = get_tx_size_context(xd);
- const vp9_prob *tx_probs = get_tx_probs(max_tx_size, ctx, &cm->fc->tx_probs);
- int tx_size = vp9_read(r, tx_probs[0]);
+ const vpx_prob *tx_probs = get_tx_probs(max_tx_size, ctx, &cm->fc->tx_probs);
+ int tx_size = vpx_read(r, tx_probs[0]);
if (tx_size != TX_4X4 && max_tx_size >= TX_16X16) {
- tx_size += vp9_read(r, tx_probs[1]);
+ tx_size += vpx_read(r, tx_probs[1]);
if (tx_size != TX_8X8 && max_tx_size >= TX_32X32)
- tx_size += vp9_read(r, tx_probs[2]);
+ tx_size += vpx_read(r, tx_probs[2]);
}
if (counts)
}
static TX_SIZE read_tx_size(VP9_COMMON *cm, MACROBLOCKD *xd,
- int allow_select, vp9_reader *r) {
+ int allow_select, vpx_reader *r) {
TX_MODE tx_mode = cm->tx_mode;
BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
static int read_intra_segment_id(VP9_COMMON *const cm, int mi_offset,
int x_mis, int y_mis,
- vp9_reader *r) {
+ vpx_reader *r) {
struct segmentation *const seg = &cm->seg;
int segment_id;
}
static int read_inter_segment_id(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- int mi_row, int mi_col, vp9_reader *r) {
+ int mi_row, int mi_col, vpx_reader *r) {
struct segmentation *const seg = &cm->seg;
MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
int predicted_segment_id, segment_id;
}
if (seg->temporal_update) {
- const vp9_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
- mbmi->seg_id_predicted = vp9_read(r, pred_prob);
+ const vpx_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
+ mbmi->seg_id_predicted = vpx_read(r, pred_prob);
segment_id = mbmi->seg_id_predicted ? predicted_segment_id
: read_segment_id(r, seg);
} else {
}
static int read_skip(VP9_COMMON *cm, const MACROBLOCKD *xd,
- int segment_id, vp9_reader *r) {
+ int segment_id, vpx_reader *r) {
if (segfeature_active(&cm->seg, segment_id, SEG_LVL_SKIP)) {
return 1;
} else {
const int ctx = vp9_get_skip_context(xd);
- const int skip = vp9_read(r, cm->fc->skip_probs[ctx]);
+ const int skip = vpx_read(r, cm->fc->skip_probs[ctx]);
FRAME_COUNTS *counts = xd->counts;
if (counts)
++counts->skip[ctx][skip];
static void read_intra_frame_mode_info(VP9_COMMON *const cm,
MACROBLOCKD *const xd,
- int mi_row, int mi_col, vp9_reader *r) {
+ int mi_row, int mi_col, vpx_reader *r) {
MODE_INFO *const mi = xd->mi[0];
MB_MODE_INFO *const mbmi = &mi->mbmi;
const MODE_INFO *above_mi = xd->above_mi;
mbmi->uv_mode = read_intra_mode(r, vp9_kf_uv_mode_prob[mbmi->mode]);
}
-static int read_mv_component(vp9_reader *r,
+static int read_mv_component(vpx_reader *r,
const nmv_component *mvcomp, int usehp) {
int mag, d, fr, hp;
- const int sign = vp9_read(r, mvcomp->sign);
- const int mv_class = vp9_read_tree(r, vp9_mv_class_tree, mvcomp->classes);
+ const int sign = vpx_read(r, mvcomp->sign);
+ const int mv_class = vpx_read_tree(r, vp9_mv_class_tree, mvcomp->classes);
const int class0 = mv_class == MV_CLASS_0;
// Integer part
if (class0) {
- d = vp9_read_tree(r, vp9_mv_class0_tree, mvcomp->class0);
+ d = vpx_read_tree(r, vp9_mv_class0_tree, mvcomp->class0);
mag = 0;
} else {
int i;
d = 0;
for (i = 0; i < n; ++i)
- d |= vp9_read(r, mvcomp->bits[i]) << i;
+ d |= vpx_read(r, mvcomp->bits[i]) << i;
mag = CLASS0_SIZE << (mv_class + 2);
}
// Fractional part
- fr = vp9_read_tree(r, vp9_mv_fp_tree, class0 ? mvcomp->class0_fp[d]
+ fr = vpx_read_tree(r, vp9_mv_fp_tree, class0 ? mvcomp->class0_fp[d]
: mvcomp->fp);
// High precision part (if hp is not used, the default value of the hp is 1)
- hp = usehp ? vp9_read(r, class0 ? mvcomp->class0_hp : mvcomp->hp)
+ hp = usehp ? vpx_read(r, class0 ? mvcomp->class0_hp : mvcomp->hp)
: 1;
// Result
return sign ? -mag : mag;
}
-static INLINE void read_mv(vp9_reader *r, MV *mv, const MV *ref,
+static INLINE void read_mv(vpx_reader *r, MV *mv, const MV *ref,
const nmv_context *ctx,
nmv_context_counts *counts, int allow_hp) {
const MV_JOINT_TYPE joint_type =
- (MV_JOINT_TYPE)vp9_read_tree(r, vp9_mv_joint_tree, ctx->joints);
+ (MV_JOINT_TYPE)vpx_read_tree(r, vp9_mv_joint_tree, ctx->joints);
const int use_hp = allow_hp && vp9_use_mv_hp(ref);
MV diff = {0, 0};
static REFERENCE_MODE read_block_reference_mode(VP9_COMMON *cm,
const MACROBLOCKD *xd,
- vp9_reader *r) {
+ vpx_reader *r) {
if (cm->reference_mode == REFERENCE_MODE_SELECT) {
const int ctx = vp9_get_reference_mode_context(cm, xd);
const REFERENCE_MODE mode =
- (REFERENCE_MODE)vp9_read(r, cm->fc->comp_inter_prob[ctx]);
+ (REFERENCE_MODE)vpx_read(r, cm->fc->comp_inter_prob[ctx]);
FRAME_COUNTS *counts = xd->counts;
if (counts)
++counts->comp_inter[ctx][mode];
// Read the referncence frame
static void read_ref_frames(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- vp9_reader *r,
+ vpx_reader *r,
int segment_id, MV_REFERENCE_FRAME ref_frame[2]) {
FRAME_CONTEXT *const fc = cm->fc;
FRAME_COUNTS *counts = xd->counts;
if (mode == COMPOUND_REFERENCE) {
const int idx = cm->ref_frame_sign_bias[cm->comp_fixed_ref];
const int ctx = vp9_get_pred_context_comp_ref_p(cm, xd);
- const int bit = vp9_read(r, fc->comp_ref_prob[ctx]);
+ const int bit = vpx_read(r, fc->comp_ref_prob[ctx]);
if (counts)
++counts->comp_ref[ctx][bit];
ref_frame[idx] = cm->comp_fixed_ref;
ref_frame[!idx] = cm->comp_var_ref[bit];
} else if (mode == SINGLE_REFERENCE) {
const int ctx0 = vp9_get_pred_context_single_ref_p1(xd);
- const int bit0 = vp9_read(r, fc->single_ref_prob[ctx0][0]);
+ const int bit0 = vpx_read(r, fc->single_ref_prob[ctx0][0]);
if (counts)
++counts->single_ref[ctx0][0][bit0];
if (bit0) {
const int ctx1 = vp9_get_pred_context_single_ref_p2(xd);
- const int bit1 = vp9_read(r, fc->single_ref_prob[ctx1][1]);
+ const int bit1 = vpx_read(r, fc->single_ref_prob[ctx1][1]);
if (counts)
++counts->single_ref[ctx1][1][bit1];
ref_frame[0] = bit1 ? ALTREF_FRAME : GOLDEN_FRAME;
static INLINE INTERP_FILTER read_switchable_interp_filter(
VP9_COMMON *const cm, MACROBLOCKD *const xd,
- vp9_reader *r) {
+ vpx_reader *r) {
const int ctx = vp9_get_pred_context_switchable_interp(xd);
const INTERP_FILTER type =
- (INTERP_FILTER)vp9_read_tree(r, vp9_switchable_interp_tree,
+ (INTERP_FILTER)vpx_read_tree(r, vp9_switchable_interp_tree,
cm->fc->switchable_interp_prob[ctx]);
FRAME_COUNTS *counts = xd->counts;
if (counts)
static void read_intra_block_mode_info(VP9_COMMON *const cm,
MACROBLOCKD *const xd, MODE_INFO *mi,
- vp9_reader *r) {
+ vpx_reader *r) {
MB_MODE_INFO *const mbmi = &mi->mbmi;
const BLOCK_SIZE bsize = mi->mbmi.sb_type;
int i;
PREDICTION_MODE mode,
int_mv mv[2], int_mv ref_mv[2],
int_mv nearest_mv[2], int_mv near_mv[2],
- int is_compound, int allow_hp, vp9_reader *r) {
+ int is_compound, int allow_hp, vpx_reader *r) {
int i;
int ret = 1;
}
static int read_is_inter_block(VP9_COMMON *const cm, MACROBLOCKD *const xd,
- int segment_id, vp9_reader *r) {
+ int segment_id, vpx_reader *r) {
if (segfeature_active(&cm->seg, segment_id, SEG_LVL_REF_FRAME)) {
return get_segdata(&cm->seg, segment_id, SEG_LVL_REF_FRAME) != INTRA_FRAME;
} else {
const int ctx = vp9_get_intra_inter_context(xd);
- const int is_inter = vp9_read(r, cm->fc->intra_inter_prob[ctx]);
+ const int is_inter = vpx_read(r, cm->fc->intra_inter_prob[ctx]);
FRAME_COUNTS *counts = xd->counts;
if (counts)
++counts->intra_inter[ctx][is_inter];
static void read_inter_block_mode_info(VP9Decoder *const pbi,
MACROBLOCKD *const xd,
MODE_INFO *const mi,
- int mi_row, int mi_col, vp9_reader *r) {
+ int mi_row, int mi_col, vpx_reader *r) {
VP9_COMMON *const cm = &pbi->common;
MB_MODE_INFO *const mbmi = &mi->mbmi;
const BLOCK_SIZE bsize = mbmi->sb_type;
static void read_inter_frame_mode_info(VP9Decoder *const pbi,
MACROBLOCKD *const xd,
- int mi_row, int mi_col, vp9_reader *r) {
+ int mi_row, int mi_col, vpx_reader *r) {
VP9_COMMON *const cm = &pbi->common;
MODE_INFO *const mi = xd->mi[0];
MB_MODE_INFO *const mbmi = &mi->mbmi;
read_intra_block_mode_info(cm, xd, mi, r);
}
-void vp9_read_mode_info(VP9Decoder *const pbi, MACROBLOCKD *xd,
- int mi_row, int mi_col, vp9_reader *r,
+void vpx_read_mode_info(VP9Decoder *const pbi, MACROBLOCKD *xd,
+ int mi_row, int mi_col, vpx_reader *r,
int x_mis, int y_mis) {
VP9_COMMON *const cm = &pbi->common;
MODE_INFO *const mi = xd->mi[0];
extern "C" {
#endif
-void vp9_read_mode_info(VP9Decoder *const pbi, MACROBLOCKD *xd,
- int mi_row, int mi_col, vp9_reader *r,
+void vpx_read_mode_info(VP9Decoder *const pbi, MACROBLOCKD *xd,
+ int mi_row, int mi_col, vpx_reader *r,
int x_mis, int y_mis);
#ifdef __cplusplus
// TODO(hkuang): combine this with TileWorkerData.
typedef struct TileData {
VP9_COMMON *cm;
- vp9_reader bit_reader;
+ vpx_reader bit_reader;
DECLARE_ALIGNED(16, MACROBLOCKD, xd);
/* dqcoeff are shared by all the planes. So planes must be decoded serially */
DECLARE_ALIGNED(16, tran_low_t, dqcoeff[32 * 32]);
typedef struct TileWorkerData {
struct VP9Decoder *pbi;
- vp9_reader bit_reader;
+ vpx_reader bit_reader;
FRAME_COUNTS counts;
DECLARE_ALIGNED(16, MACROBLOCKD, xd);
/* dqcoeff are shared by all the planes. So planes must be decoded serially */
++coef_counts[band][ctx][token]; \
} while (0)
-static INLINE int read_coeff(const vp9_prob *probs, int n, vp9_reader *r) {
+static INLINE int read_coeff(const vpx_prob *probs, int n, vpx_reader *r) {
int i, val = 0;
for (i = 0; i < n; ++i)
- val = (val << 1) | vp9_read(r, probs[i]);
+ val = (val << 1) | vpx_read(r, probs[i]);
return val;
}
PLANE_TYPE type,
tran_low_t *dqcoeff, TX_SIZE tx_size, const int16_t *dq,
int ctx, const int16_t *scan, const int16_t *nb,
- vp9_reader *r) {
+ vpx_reader *r) {
FRAME_COUNTS *counts = xd->counts;
const int max_eob = 16 << (tx_size << 1);
const FRAME_CONTEXT *const fc = xd->fc;
const int ref = is_inter_block(&xd->mi[0]->mbmi);
int band, c = 0;
- const vp9_prob (*coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
+ const vpx_prob (*coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
fc->coef_probs[tx_size][type][ref];
- const vp9_prob *prob;
+ const vpx_prob *prob;
unsigned int (*coef_counts)[COEFF_CONTEXTS][UNCONSTRAINED_NODES + 1];
unsigned int (*eob_branch_count)[COEFF_CONTEXTS];
uint8_t token_cache[32 * 32];
prob = coef_probs[band][ctx];
if (counts)
++eob_branch_count[band][ctx];
- if (!vp9_read(r, prob[EOB_CONTEXT_NODE])) {
+ if (!vpx_read(r, prob[EOB_CONTEXT_NODE])) {
INCREMENT_COUNT(EOB_MODEL_TOKEN);
break;
}
- while (!vp9_read(r, prob[ZERO_CONTEXT_NODE])) {
+ while (!vpx_read(r, prob[ZERO_CONTEXT_NODE])) {
INCREMENT_COUNT(ZERO_TOKEN);
dqv = dq[1];
token_cache[scan[c]] = 0;
prob = coef_probs[band][ctx];
}
- if (!vp9_read(r, prob[ONE_CONTEXT_NODE])) {
+ if (!vpx_read(r, prob[ONE_CONTEXT_NODE])) {
INCREMENT_COUNT(ONE_TOKEN);
token = ONE_TOKEN;
val = 1;
} else {
INCREMENT_COUNT(TWO_TOKEN);
- token = vp9_read_tree(r, vp9_coef_con_tree,
+ token = vpx_read_tree(r, vp9_coef_con_tree,
vp9_pareto8_full[prob[PIVOT_NODE] - 1]);
switch (token) {
case TWO_TOKEN:
v = (val * dqv) >> dq_shift;
#if CONFIG_COEFFICIENT_RANGE_CHECKING
#if CONFIG_VP9_HIGHBITDEPTH
- dqcoeff[scan[c]] = highbd_check_range((vp9_read_bit(r) ? -v : v),
+ dqcoeff[scan[c]] = highbd_check_range((vpx_read_bit(r) ? -v : v),
xd->bd);
#else
- dqcoeff[scan[c]] = check_range(vp9_read_bit(r) ? -v : v);
+ dqcoeff[scan[c]] = check_range(vpx_read_bit(r) ? -v : v);
#endif // CONFIG_VP9_HIGHBITDEPTH
#else
- dqcoeff[scan[c]] = vp9_read_bit(r) ? -v : v;
+ dqcoeff[scan[c]] = vpx_read_bit(r) ? -v : v;
#endif // CONFIG_COEFFICIENT_RANGE_CHECKING
token_cache[scan[c]] = vp9_pt_energy_class[token];
++c;
int vp9_decode_block_tokens(MACROBLOCKD *xd,
int plane, const scan_order *sc,
int x, int y,
- TX_SIZE tx_size, vp9_reader *r,
+ TX_SIZE tx_size, vpx_reader *r,
int seg_id) {
struct macroblockd_plane *const pd = &xd->plane[plane];
const int16_t *const dequant = pd->seg_dequant[seg_id];
int vp9_decode_block_tokens(MACROBLOCKD *xd,
int plane, const scan_order *sc,
int x, int y,
- TX_SIZE tx_size, vp9_reader *r,
+ TX_SIZE tx_size, vpx_reader *r,
int seg_id);
#ifdef __cplusplus
return (v & 1) ? m - ((v + 1) >> 1) : m + (v >> 1);
}
-static int decode_uniform(vp9_reader *r) {
+static int decode_uniform(vpx_reader *r) {
const int l = 8;
const int m = (1 << l) - 191;
- const int v = vp9_read_literal(r, l - 1);
- return v < m ? v : (v << 1) - m + vp9_read_bit(r);
+ const int v = vpx_read_literal(r, l - 1);
+ return v < m ? v : (v << 1) - m + vpx_read_bit(r);
}
static int inv_remap_prob(int v, int m) {
}
}
-static int decode_term_subexp(vp9_reader *r) {
- if (!vp9_read_bit(r))
- return vp9_read_literal(r, 4);
- if (!vp9_read_bit(r))
- return vp9_read_literal(r, 4) + 16;
- if (!vp9_read_bit(r))
- return vp9_read_literal(r, 5) + 32;
+static int decode_term_subexp(vpx_reader *r) {
+ if (!vpx_read_bit(r))
+ return vpx_read_literal(r, 4);
+ if (!vpx_read_bit(r))
+ return vpx_read_literal(r, 4) + 16;
+ if (!vpx_read_bit(r))
+ return vpx_read_literal(r, 5) + 32;
return decode_uniform(r) + 64;
}
-void vp9_diff_update_prob(vp9_reader *r, vp9_prob* p) {
- if (vp9_read(r, DIFF_UPDATE_PROB)) {
+void vp9_diff_update_prob(vpx_reader *r, vpx_prob* p) {
+ if (vpx_read(r, DIFF_UPDATE_PROB)) {
const int delp = decode_term_subexp(r);
- *p = (vp9_prob)inv_remap_prob(delp, *p);
+ *p = (vpx_prob)inv_remap_prob(delp, *p);
}
}
extern "C" {
#endif
-void vp9_diff_update_prob(vp9_reader *r, vp9_prob* p);
+void vp9_diff_update_prob(vpx_reader *r, vpx_prob* p);
#ifdef __cplusplus
} // extern "C"
{{2, 2}, {6, 3}, {0, 1}, {7, 3}};
static void write_intra_mode(vp9_writer *w, PREDICTION_MODE mode,
- const vp9_prob *probs) {
+ const vpx_prob *probs) {
vp9_write_token(w, vp9_intra_mode_tree, probs, &intra_mode_encodings[mode]);
}
static void write_inter_mode(vp9_writer *w, PREDICTION_MODE mode,
- const vp9_prob *probs) {
+ const vpx_prob *probs) {
assert(is_inter_mode(mode));
vp9_write_token(w, vp9_inter_mode_tree, probs,
&inter_mode_encodings[INTER_OFFSET(mode)]);
}
static void prob_diff_update(const vp9_tree_index *tree,
- vp9_prob probs[/*n - 1*/],
+ vpx_prob probs[/*n - 1*/],
const unsigned int counts[/*n - 1*/],
int n, vp9_writer *w) {
int i;
TX_SIZE tx_size = xd->mi[0]->mbmi.tx_size;
BLOCK_SIZE bsize = xd->mi[0]->mbmi.sb_type;
const TX_SIZE max_tx_size = max_txsize_lookup[bsize];
- const vp9_prob *const tx_probs = get_tx_probs2(max_tx_size, xd,
+ const vpx_prob *const tx_probs = get_tx_probs2(max_tx_size, xd,
&cm->fc->tx_probs);
vp9_write(w, tx_size != TX_4X4, tx_probs[0]);
if (tx_size != TX_4X4 && max_tx_size >= TX_16X16) {
if (seg->update_map) {
if (seg->temporal_update) {
const int pred_flag = mbmi->seg_id_predicted;
- vp9_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
+ vpx_prob pred_prob = vp9_get_pred_prob_seg_id(seg, xd);
vp9_write(w, pred_flag, pred_prob);
if (!pred_flag)
write_segment_id(w, seg, segment_id);
write_intra_mode(w, mbmi->uv_mode, cm->fc->uv_mode_prob[mode]);
} else {
const int mode_ctx = mbmi_ext->mode_context[mbmi->ref_frame[0]];
- const vp9_prob *const inter_probs = cm->fc->inter_mode_probs[mode_ctx];
+ const vpx_prob *const inter_probs = cm->fc->inter_mode_probs[mode_ctx];
write_ref_frames(cm, xd, w);
// If segment skip is not enabled code the mode.
int hbs, int mi_row, int mi_col,
PARTITION_TYPE p, BLOCK_SIZE bsize, vp9_writer *w) {
const int ctx = partition_plane_context(xd, mi_row, mi_col, bsize);
- const vp9_prob *const probs = xd->partition_probs[ctx];
+ const vpx_prob *const probs = xd->partition_probs[ctx];
const int has_rows = (mi_row + hbs) < cm->mi_rows;
const int has_cols = (mi_col + hbs) < cm->mi_cols;
vp9_coeff_stats *frame_branch_ct,
vp9_coeff_probs_model *new_coef_probs) {
vp9_coeff_probs_model *old_coef_probs = cpi->common.fc->coef_probs[tx_size];
- const vp9_prob upd = DIFF_UPDATE_PROB;
+ const vpx_prob upd = DIFF_UPDATE_PROB;
const int entropy_nodes_update = UNCONSTRAINED_NODES;
int i, j, k, l, t;
int stepsize = cpi->sf.coeff_prob_appx_step;
for (k = 0; k < COEF_BANDS; ++k) {
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
for (t = 0; t < entropy_nodes_update; ++t) {
- vp9_prob newp = new_coef_probs[i][j][k][l][t];
- const vp9_prob oldp = old_coef_probs[i][j][k][l][t];
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ const vpx_prob oldp = old_coef_probs[i][j][k][l][t];
int s;
int u = 0;
if (t == PIVOT_NODE)
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
// calc probs and branch cts for this frame only
for (t = 0; t < entropy_nodes_update; ++t) {
- vp9_prob newp = new_coef_probs[i][j][k][l][t];
- vp9_prob *oldp = old_coef_probs[i][j][k][l] + t;
- const vp9_prob upd = DIFF_UPDATE_PROB;
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ vpx_prob *oldp = old_coef_probs[i][j][k][l] + t;
+ const vpx_prob upd = DIFF_UPDATE_PROB;
int s;
int u = 0;
if (t == PIVOT_NODE)
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
// calc probs and branch cts for this frame only
for (t = 0; t < entropy_nodes_update; ++t) {
- vp9_prob newp = new_coef_probs[i][j][k][l][t];
- vp9_prob *oldp = old_coef_probs[i][j][k][l] + t;
+ vpx_prob newp = new_coef_probs[i][j][k][l][t];
+ vpx_prob *oldp = old_coef_probs[i][j][k][l] + t;
int s;
int u = 0;
22, 21, 19, 18, 16, 15, 13, 12, 10, 9, 7, 6,
4, 3, 1, 1};
-static void cost(int *costs, vp9_tree tree, const vp9_prob *probs,
+static void cost(int *costs, vp9_tree tree, const vpx_prob *probs,
int i, int c) {
- const vp9_prob prob = probs[i / 2];
+ const vpx_prob prob = probs[i / 2];
int b;
for (b = 0; b <= 1; ++b) {
}
}
-void vp9_cost_tokens(int *costs, const vp9_prob *probs, vp9_tree tree) {
+void vp9_cost_tokens(int *costs, const vpx_prob *probs, vp9_tree tree) {
cost(costs, tree, probs, 0, 0);
}
-void vp9_cost_tokens_skip(int *costs, const vp9_prob *probs, vp9_tree tree) {
+void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vp9_tree tree) {
assert(tree[0] <= 0 && tree[1] > 0);
costs[-tree[0]] = vp9_cost_bit(probs[0], 0);
: (prob))
static INLINE unsigned int cost_branch256(const unsigned int ct[2],
- vp9_prob p) {
+ vpx_prob p) {
return ct[0] * vp9_cost_zero(p) + ct[1] * vp9_cost_one(p);
}
-static INLINE int treed_cost(vp9_tree tree, const vp9_prob *probs,
+static INLINE int treed_cost(vp9_tree tree, const vpx_prob *probs,
int bits, int len) {
int cost = 0;
vp9_tree_index i = 0;
return cost;
}
-void vp9_cost_tokens(int *costs, const vp9_prob *probs, vp9_tree tree);
-void vp9_cost_tokens_skip(int *costs, const vp9_prob *probs, vp9_tree tree);
+void vp9_cost_tokens(int *costs, const vpx_prob *probs, vp9_tree tree);
+void vp9_cost_tokens_skip(int *costs, const vpx_prob *probs, vp9_tree tree);
#ifdef __cplusplus
} // extern "C"
}
}
-static int update_mv(vp9_writer *w, const unsigned int ct[2], vp9_prob *cur_p,
- vp9_prob upd_p) {
- const vp9_prob new_p = get_binary_prob(ct[0], ct[1]) | 1;
+static int update_mv(vp9_writer *w, const unsigned int ct[2], vpx_prob *cur_p,
+ vpx_prob upd_p) {
+ const vpx_prob new_p = get_binary_prob(ct[0], ct[1]) | 1;
const int update = cost_branch256(ct, *cur_p) + vp9_cost_zero(upd_p) >
cost_branch256(ct, new_p) + vp9_cost_one(upd_p) + 7 * 256;
vp9_write(w, update, upd_p);
}
static void write_mv_update(const vp9_tree_index *tree,
- vp9_prob probs[/*n - 1*/],
+ vpx_prob probs[/*n - 1*/],
const unsigned int counts[/*n - 1*/],
int n, vp9_writer *w) {
int i;
int nmvcosts[2][MV_VALS];
int nmvcosts_hp[2][MV_VALS];
- vp9_prob segment_pred_probs[PREDICTION_PROBS];
+ vpx_prob segment_pred_probs[PREDICTION_PROBS];
unsigned char *last_frame_seg_map_copy;
static void init_ref_frame_cost(VP9_COMMON *const cm,
MACROBLOCKD *const xd,
int ref_frame_cost[MAX_REF_FRAMES]) {
- vp9_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
- vp9_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
- vp9_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
+ vpx_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
+ vpx_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
+ vpx_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
ref_frame_cost[INTRA_FRAME] = vp9_cost_bit(intra_inter_p, 0);
ref_frame_cost[LAST_FRAME] = ref_frame_cost[GOLDEN_FRAME] =
for (j = 0; j < REF_TYPES; ++j)
for (k = 0; k < COEF_BANDS; ++k)
for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l) {
- vp9_prob probs[ENTROPY_NODES];
+ vpx_prob probs[ENTROPY_NODES];
vp9_model_to_full_probs(p[t][i][j][k][l], probs);
vp9_cost_tokens((int *)c[t][i][j][k][0][l], probs,
vp9_coef_tree);
VP9_COMMON *const cm = &cpi->common;
MACROBLOCKD *const xd = &x->e_mbd;
MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
- vp9_prob skip_prob = vp9_get_skip_prob(cm, xd);
+ vpx_prob skip_prob = vp9_get_skip_prob(cm, xd);
int r[TX_SIZES][2], s[TX_SIZES];
int64_t d[TX_SIZES], sse[TX_SIZES];
int64_t rd[TX_SIZES][2] = {{INT64_MAX, INT64_MAX},
int64_t best_rd = INT64_MAX;
TX_SIZE best_tx = max_tx_size;
- const vp9_prob *tx_probs = get_tx_probs2(max_tx_size, xd, &cm->fc->tx_probs);
+ const vpx_prob *tx_probs = get_tx_probs2(max_tx_size, xd, &cm->fc->tx_probs);
assert(skip_prob > 0);
s0 = vp9_cost_bit(skip_prob, 0);
s1 = vp9_cost_bit(skip_prob, 1);
int segment_id,
unsigned int *ref_costs_single,
unsigned int *ref_costs_comp,
- vp9_prob *comp_mode_p) {
+ vpx_prob *comp_mode_p) {
int seg_ref_active = segfeature_active(&cm->seg, segment_id,
SEG_LVL_REF_FRAME);
if (seg_ref_active) {
memset(ref_costs_comp, 0, MAX_REF_FRAMES * sizeof(*ref_costs_comp));
*comp_mode_p = 128;
} else {
- vp9_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
- vp9_prob comp_inter_p = 128;
+ vpx_prob intra_inter_p = vp9_get_intra_inter_prob(cm, xd);
+ vpx_prob comp_inter_p = 128;
if (cm->reference_mode == REFERENCE_MODE_SELECT) {
comp_inter_p = vp9_get_reference_mode_prob(cm, xd);
ref_costs_single[INTRA_FRAME] = vp9_cost_bit(intra_inter_p, 0);
if (cm->reference_mode != COMPOUND_REFERENCE) {
- vp9_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
- vp9_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
+ vpx_prob ref_single_p1 = vp9_get_pred_prob_single_ref_p1(cm, xd);
+ vpx_prob ref_single_p2 = vp9_get_pred_prob_single_ref_p2(cm, xd);
unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
if (cm->reference_mode == REFERENCE_MODE_SELECT)
ref_costs_single[ALTREF_FRAME] = 512;
}
if (cm->reference_mode != SINGLE_REFERENCE) {
- vp9_prob ref_comp_p = vp9_get_pred_prob_comp_ref_p(cm, xd);
+ vpx_prob ref_comp_p = vp9_get_pred_prob_comp_ref_p(cm, xd);
unsigned int base_cost = vp9_cost_bit(intra_inter_p, 1);
if (cm->reference_mode == REFERENCE_MODE_SELECT)
int best_mode_skippable = 0;
int midx, best_mode_index = -1;
unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
- vp9_prob comp_mode_p;
+ vpx_prob comp_mode_p;
int64_t best_intra_rd = INT64_MAX;
unsigned int best_pred_sse = UINT_MAX;
PREDICTION_MODE best_intra_mode = DC_PRED;
int64_t best_pred_diff[REFERENCE_MODES];
int64_t best_filter_diff[SWITCHABLE_FILTER_CONTEXTS];
unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
- vp9_prob comp_mode_p;
+ vpx_prob comp_mode_p;
INTERP_FILTER best_filter = SWITCHABLE;
int64_t this_rd = INT64_MAX;
int rate2 = 0;
MB_MODE_INFO best_mbmode;
int ref_index, best_ref_index = 0;
unsigned int ref_costs_single[MAX_REF_FRAMES], ref_costs_comp[MAX_REF_FRAMES];
- vp9_prob comp_mode_p;
+ vpx_prob comp_mode_p;
INTERP_FILTER tmp_best_filter = SWITCHABLE;
int rate_uv_intra, rate_uv_tokenonly;
int64_t dist_uv;
}
// Based on set of segment counts calculate a probability tree
-static void calc_segtree_probs(int *segcounts, vp9_prob *segment_tree_probs) {
+static void calc_segtree_probs(int *segcounts, vpx_prob *segment_tree_probs) {
// Work out probabilities of each segment
const int c01 = segcounts[0] + segcounts[1];
const int c23 = segcounts[2] + segcounts[3];
}
// Based on set of segment counts and probabilities calculate a cost estimate
-static int cost_segmap(int *segcounts, vp9_prob *probs) {
+static int cost_segmap(int *segcounts, vpx_prob *probs) {
const int c01 = segcounts[0] + segcounts[1];
const int c23 = segcounts[2] + segcounts[3];
const int c45 = segcounts[4] + segcounts[5];
int no_pred_segcounts[MAX_SEGMENTS] = { 0 };
int t_unpred_seg_counts[MAX_SEGMENTS] = { 0 };
- vp9_prob no_pred_tree[SEG_TREE_PROBS];
- vp9_prob t_pred_tree[SEG_TREE_PROBS];
- vp9_prob t_nopred_prob[PREDICTION_PROBS];
+ vpx_prob no_pred_tree[SEG_TREE_PROBS];
+ vpx_prob t_pred_tree[SEG_TREE_PROBS];
+ vpx_prob t_nopred_prob[PREDICTION_PROBS];
// Set default state for the segment tree probabilities and the
// temporal coding probabilities
return i;
}
-static int prob_diff_update_cost(vp9_prob newp, vp9_prob oldp) {
+static int prob_diff_update_cost(vpx_prob newp, vpx_prob oldp) {
int delp = remap_prob(newp, oldp);
return update_bits[delp] * 256;
}
}
}
-void vp9_write_prob_diff_update(vp9_writer *w, vp9_prob newp, vp9_prob oldp) {
+void vp9_write_prob_diff_update(vp9_writer *w, vpx_prob newp, vpx_prob oldp) {
const int delp = remap_prob(newp, oldp);
encode_term_subexp(w, delp);
}
int vp9_prob_diff_update_savings_search(const unsigned int *ct,
- vp9_prob oldp, vp9_prob *bestp,
- vp9_prob upd) {
+ vpx_prob oldp, vpx_prob *bestp,
+ vpx_prob upd) {
const int old_b = cost_branch256(ct, oldp);
int bestsavings = 0;
- vp9_prob newp, bestnewp = oldp;
+ vpx_prob newp, bestnewp = oldp;
const int step = *bestp > oldp ? -1 : 1;
for (newp = *bestp; newp != oldp; newp += step) {
}
int vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
- const vp9_prob *oldp,
- vp9_prob *bestp,
- vp9_prob upd,
+ const vpx_prob *oldp,
+ vpx_prob *bestp,
+ vpx_prob upd,
int stepsize) {
int i, old_b, new_b, update_b, savings, bestsavings, step;
int newp;
- vp9_prob bestnewp, newplist[ENTROPY_NODES], oldplist[ENTROPY_NODES];
+ vpx_prob bestnewp, newplist[ENTROPY_NODES], oldplist[ENTROPY_NODES];
vp9_model_to_full_probs(oldp, oldplist);
- memcpy(newplist, oldp, sizeof(vp9_prob) * UNCONSTRAINED_NODES);
+ memcpy(newplist, oldp, sizeof(vpx_prob) * UNCONSTRAINED_NODES);
for (i = UNCONSTRAINED_NODES, old_b = 0; i < ENTROPY_NODES; ++i)
old_b += cost_branch256(ct + 2 * i, oldplist[i]);
old_b += cost_branch256(ct + 2 * PIVOT_NODE, oldplist[PIVOT_NODE]);
return bestsavings;
}
-void vp9_cond_prob_diff_update(vp9_writer *w, vp9_prob *oldp,
+void vp9_cond_prob_diff_update(vp9_writer *w, vpx_prob *oldp,
const unsigned int ct[2]) {
- const vp9_prob upd = DIFF_UPDATE_PROB;
- vp9_prob newp = get_binary_prob(ct[0], ct[1]);
+ const vpx_prob upd = DIFF_UPDATE_PROB;
+ vpx_prob newp = get_binary_prob(ct[0], ct[1]);
const int savings = vp9_prob_diff_update_savings_search(ct, *oldp, &newp,
upd);
assert(newp >= 1);
struct vp9_writer;
void vp9_write_prob_diff_update(struct vp9_writer *w,
- vp9_prob newp, vp9_prob oldp);
+ vpx_prob newp, vpx_prob oldp);
-void vp9_cond_prob_diff_update(struct vp9_writer *w, vp9_prob *oldp,
+void vp9_cond_prob_diff_update(struct vp9_writer *w, vpx_prob *oldp,
const unsigned int ct[2]);
int vp9_prob_diff_update_savings_search(const unsigned int *ct,
- vp9_prob oldp, vp9_prob *bestp,
- vp9_prob upd);
+ vpx_prob oldp, vpx_prob *bestp,
+ vpx_prob upd);
int vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
- const vp9_prob *oldp,
- vp9_prob *bestp,
- vp9_prob upd,
+ const vpx_prob *oldp,
+ vpx_prob *bestp,
+ vpx_prob upd,
int stepsize);
#ifdef __cplusplus
aoff, loff);
}
-static INLINE void add_token(TOKENEXTRA **t, const vp9_prob *context_tree,
+static INLINE void add_token(TOKENEXTRA **t, const vpx_prob *context_tree,
int32_t extra, uint8_t token,
uint8_t skip_eob_node,
unsigned int *counts) {
}
static INLINE void add_token_no_extra(TOKENEXTRA **t,
- const vp9_prob *context_tree,
+ const vpx_prob *context_tree,
uint8_t token,
uint8_t skip_eob_node,
unsigned int *counts) {
const int ref = is_inter_block(mbmi);
unsigned int (*const counts)[COEFF_CONTEXTS][ENTROPY_TOKENS] =
td->rd_counts.coef_counts[tx_size][type][ref];
- vp9_prob (*const coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
+ vpx_prob (*const coef_probs)[COEFF_CONTEXTS][UNCONSTRAINED_NODES] =
cpi->common.fc->coef_probs[tx_size][type][ref];
unsigned int (*const eob_branch)[COEFF_CONTEXTS] =
td->counts->eob_branch[tx_size][type][ref];
} TOKENVALUE;
typedef struct {
- const vp9_prob *context_tree;
+ const vpx_prob *context_tree;
EXTRABIT extra;
uint8_t token;
uint8_t skip_eob_node;
void vp9_tokens_from_tree(struct vp9_token*, const vp9_tree_index *);
static INLINE void vp9_write_tree(vp9_writer *w, const vp9_tree_index *tree,
- const vp9_prob *probs, int bits, int len,
+ const vpx_prob *probs, int bits, int len,
vp9_tree_index i) {
do {
const int bit = (bits >> --len) & 1;
}
static INLINE void vp9_write_token(vp9_writer *w, const vp9_tree_index *tree,
- const vp9_prob *probs,
+ const vpx_prob *probs,
const struct vp9_token *token) {
vp9_write_tree(w, tree, probs, token->value, token->len, 0);
}
}
static int parse_bitdepth_colorspace_sampling(
- BITSTREAM_PROFILE profile, struct vp9_read_bit_buffer *rb) {
+ BITSTREAM_PROFILE profile, struct vpx_read_bit_buffer *rb) {
vpx_color_space_t color_space;
if (profile >= PROFILE_2)
rb->bit_offset += 1; // Bit-depth 10 or 12.
{
int show_frame;
int error_resilient;
- struct vp9_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL };
+ struct vpx_read_bit_buffer rb = { data, data + data_sz, 0, NULL, NULL };
const int frame_marker = vp9_rb_read_literal(&rb, 2);
const BITSTREAM_PROFILE profile = vp9_read_profile(&rb);
#include "vpx_ports/mem.h"
#include "vpx_mem/vpx_mem.h"
-int vp9_reader_init(vp9_reader *r,
+int vpx_reader_init(vpx_reader *r,
const uint8_t *buffer,
size_t size,
vpx_decrypt_cb decrypt_cb,
r->range = 255;
r->decrypt_cb = decrypt_cb;
r->decrypt_state = decrypt_state;
- vp9_reader_fill(r);
- return vp9_read_bit(r) != 0; // marker bit
+ vpx_reader_fill(r);
+ return vpx_read_bit(r) != 0; // marker bit
}
}
-void vp9_reader_fill(vp9_reader *r) {
+void vpx_reader_fill(vpx_reader *r) {
const uint8_t *const buffer_end = r->buffer_end;
const uint8_t *buffer = r->buffer;
const uint8_t *buffer_start = buffer;
r->count = count;
}
-const uint8_t *vp9_reader_find_end(vp9_reader *r) {
+const uint8_t *vpx_reader_find_end(vpx_reader *r) {
// Find the end of the coded buffer
while (r->count > CHAR_BIT && r->count < BD_VALUE_SIZE) {
r->count -= CHAR_BIT;
vpx_decrypt_cb decrypt_cb;
void *decrypt_state;
uint8_t clear_buffer[sizeof(BD_VALUE) + 1];
-} vp9_reader;
+} vpx_reader;
-int vp9_reader_init(vp9_reader *r,
+int vpx_reader_init(vpx_reader *r,
const uint8_t *buffer,
size_t size,
vpx_decrypt_cb decrypt_cb,
void *decrypt_state);
-void vp9_reader_fill(vp9_reader *r);
+void vpx_reader_fill(vpx_reader *r);
-const uint8_t *vp9_reader_find_end(vp9_reader *r);
+const uint8_t *vpx_reader_find_end(vpx_reader *r);
-static INLINE int vp9_reader_has_error(vp9_reader *r) {
+static INLINE int vpx_reader_has_error(vpx_reader *r) {
// Check if we have reached the end of the buffer.
//
// Variable 'count' stores the number of bits in the 'value' buffer, minus
return r->count > BD_VALUE_SIZE && r->count < LOTS_OF_BITS;
}
-static INLINE int vp9_read(vp9_reader *r, int prob) {
+static INLINE int vpx_read(vpx_reader *r, int prob) {
unsigned int bit = 0;
BD_VALUE value;
BD_VALUE bigsplit;
unsigned int split = (r->range * prob + (256 - prob)) >> CHAR_BIT;
if (r->count < 0)
- vp9_reader_fill(r);
+ vpx_reader_fill(r);
value = r->value;
count = r->count;
return bit;
}
-static INLINE int vp9_read_bit(vp9_reader *r) {
- return vp9_read(r, 128); // vp9_prob_half
+static INLINE int vpx_read_bit(vpx_reader *r) {
+ return vpx_read(r, 128); // vpx_prob_half
}
-static INLINE int vp9_read_literal(vp9_reader *r, int bits) {
+static INLINE int vpx_read_literal(vpx_reader *r, int bits) {
int literal = 0, bit;
for (bit = bits - 1; bit >= 0; bit--)
- literal |= vp9_read_bit(r) << bit;
+ literal |= vpx_read_bit(r) << bit;
return literal;
}
-static INLINE int vp9_read_tree(vp9_reader *r, const vp9_tree_index *tree,
- const vp9_prob *probs) {
+static INLINE int vpx_read_tree(vpx_reader *r, const vp9_tree_index *tree,
+ const vpx_prob *probs) {
vp9_tree_index i = 0;
- while ((i = tree[i + vp9_read(r, probs[i >> 1])]) > 0)
+ while ((i = tree[i + vpx_read(r, probs[i >> 1])]) > 0)
continue;
return -i;
*/
#include "./bitreader_buffer.h"
-size_t vp9_rb_bytes_read(struct vp9_read_bit_buffer *rb) {
+size_t vp9_rb_bytes_read(struct vpx_read_bit_buffer *rb) {
return (rb->bit_offset + 7) >> 3;
}
-int vp9_rb_read_bit(struct vp9_read_bit_buffer *rb) {
+int vp9_rb_read_bit(struct vpx_read_bit_buffer *rb) {
const size_t off = rb->bit_offset;
const size_t p = off >> 3;
const int q = 7 - (int)(off & 0x7);
}
}
-int vp9_rb_read_literal(struct vp9_read_bit_buffer *rb, int bits) {
+int vp9_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits) {
int value = 0, bit;
for (bit = bits - 1; bit >= 0; bit--)
value |= vp9_rb_read_bit(rb) << bit;
return value;
}
-int vp9_rb_read_signed_literal(struct vp9_read_bit_buffer *rb,
+int vp9_rb_read_signed_literal(struct vpx_read_bit_buffer *rb,
int bits) {
const int value = vp9_rb_read_literal(rb, bits);
return vp9_rb_read_bit(rb) ? -value : value;
typedef void (*vp9_rb_error_handler)(void *data);
-struct vp9_read_bit_buffer {
+struct vpx_read_bit_buffer {
const uint8_t *bit_buffer;
const uint8_t *bit_buffer_end;
size_t bit_offset;
vp9_rb_error_handler error_handler;
};
-size_t vp9_rb_bytes_read(struct vp9_read_bit_buffer *rb);
+size_t vp9_rb_bytes_read(struct vpx_read_bit_buffer *rb);
-int vp9_rb_read_bit(struct vp9_read_bit_buffer *rb);
+int vp9_rb_read_bit(struct vpx_read_bit_buffer *rb);
-int vp9_rb_read_literal(struct vp9_read_bit_buffer *rb, int bits);
+int vp9_rb_read_literal(struct vpx_read_bit_buffer *rb, int bits);
-int vp9_rb_read_signed_literal(struct vp9_read_bit_buffer *rb, int bits);
+int vp9_rb_read_signed_literal(struct vpx_read_bit_buffer *rb, int bits);
#ifdef __cplusplus
} // extern "C"
}
static INLINE void vp9_write_bit(vp9_writer *w, int bit) {
- vp9_write(w, bit, 128); // vp9_prob_half
+ vp9_write(w, bit, 128); // vpx_prob_half
}
static INLINE void vp9_write_literal(vp9_writer *w, int data, int bits) {
static unsigned int tree_merge_probs_impl(unsigned int i,
const vp9_tree_index *tree,
- const vp9_prob *pre_probs,
+ const vpx_prob *pre_probs,
const unsigned int *counts,
- vp9_prob *probs) {
+ vpx_prob *probs) {
const int l = tree[i];
const unsigned int left_count = (l <= 0)
? counts[-l]
return left_count + right_count;
}
-void vp9_tree_merge_probs(const vp9_tree_index *tree, const vp9_prob *pre_probs,
- const unsigned int *counts, vp9_prob *probs) {
+void vp9_tree_merge_probs(const vp9_tree_index *tree, const vpx_prob *pre_probs,
+ const unsigned int *counts, vpx_prob *probs) {
tree_merge_probs_impl(0, tree, pre_probs, counts, probs);
}
extern "C" {
#endif
-typedef uint8_t vp9_prob;
+typedef uint8_t vpx_prob;
#define MAX_PROB 255
-#define vp9_prob_half ((vp9_prob) 128)
+#define vpx_prob_half ((vpx_prob) 128)
typedef int8_t vp9_tree_index;
typedef const vp9_tree_index vp9_tree[];
-static INLINE vp9_prob clip_prob(int p) {
+static INLINE vpx_prob clip_prob(int p) {
return (p > 255) ? 255 : (p < 1) ? 1 : p;
}
-static INLINE vp9_prob get_prob(int num, int den) {
+static INLINE vpx_prob get_prob(int num, int den) {
return (den == 0) ? 128u : clip_prob(((int64_t)num * 256 + (den >> 1)) / den);
}
-static INLINE vp9_prob get_binary_prob(int n0, int n1) {
+static INLINE vpx_prob get_binary_prob(int n0, int n1) {
return get_prob(n0, n0 + n1);
}
/* This function assumes prob1 and prob2 are already within [1,255] range. */
-static INLINE vp9_prob weighted_prob(int prob1, int prob2, int factor) {
+static INLINE vpx_prob weighted_prob(int prob1, int prob2, int factor) {
return ROUND_POWER_OF_TWO(prob1 * (256 - factor) + prob2 * factor, 8);
}
-static INLINE vp9_prob merge_probs(vp9_prob pre_prob,
+static INLINE vpx_prob merge_probs(vpx_prob pre_prob,
const unsigned int ct[2],
unsigned int count_sat,
unsigned int max_update_factor) {
- const vp9_prob prob = get_binary_prob(ct[0], ct[1]);
+ const vpx_prob prob = get_binary_prob(ct[0], ct[1]);
const unsigned int count = MIN(ct[0] + ct[1], count_sat);
const unsigned int factor = max_update_factor * count / count_sat;
return weighted_prob(pre_prob, prob, factor);
70, 76, 83, 89, 96, 102, 108, 115, 121, 128
};
-static INLINE vp9_prob mode_mv_merge_probs(vp9_prob pre_prob,
+static INLINE vpx_prob mode_mv_merge_probs(vpx_prob pre_prob,
const unsigned int ct[2]) {
const unsigned int den = ct[0] + ct[1];
if (den == 0) {
} else {
const unsigned int count = MIN(den, MODE_MV_COUNT_SAT);
const unsigned int factor = count_to_update_factor[count];
- const vp9_prob prob =
+ const vpx_prob prob =
clip_prob(((int64_t)(ct[0]) * 256 + (den >> 1)) / den);
return weighted_prob(pre_prob, prob, factor);
}
}
-void vp9_tree_merge_probs(const vp9_tree_index *tree, const vp9_prob *pre_probs,
- const unsigned int *counts, vp9_prob *probs);
+void vp9_tree_merge_probs(const vp9_tree_index *tree, const vpx_prob *pre_probs,
+ const unsigned int *counts, vpx_prob *probs);
DECLARE_ALIGNED(16, extern const uint8_t, vp9_norm[256]);
projects / platform / upstream / libvpx.git / commitdiff