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Renaming "mbskip" to "skip".

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Change-Id: I27a30b43eae026a77f92958e2238d02d9cdf7832
This commit is contained in:
Dmitry Kovalev 2014-01-29 14:48:42 -08:00
parent afc8f43448
commit b107f2c470
10 changed files with 20 additions and 22 deletions
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2
vp9/common/vp9_blockd.h
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@ -30,7 +30,7 @@ extern "C" {
#endif
#define BLOCK_SIZE_GROUPS 4
#define MBSKIP_CONTEXTS 3
#define SKIP_CONTEXTS 3
#define INTER_MODE_CONTEXTS 7
/* Segment Feature Masks */

9
vp9/common/vp9_entropymode.c
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@ -303,7 +303,7 @@ void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p,
ct_8x8p[0][1] = tx_count_8x8p[TX_8X8];
}
static const vp9_prob default_mbskip_probs[MBSKIP_CONTEXTS] = {
static const vp9_prob default_skip_probs[SKIP_CONTEXTS] = {
192, 128, 64
};
@ -325,7 +325,7 @@ void vp9_init_mbmode_probs(VP9_COMMON *cm) {
vp9_copy(cm->fc.comp_ref_prob, default_comp_ref_p);
vp9_copy(cm->fc.single_ref_prob, default_single_ref_p);
cm->fc.tx_probs = default_tx_probs;
vp9_copy(cm->fc.mbskip_probs, default_mbskip_probs);
vp9_copy(cm->fc.skip_probs, default_skip_probs);
vp9_copy(cm->fc.inter_mode_probs, default_inter_mode_probs);
}
@ -415,9 +415,8 @@ void vp9_adapt_mode_probs(VP9_COMMON *cm) {
}
}
for (i = 0; i < MBSKIP_CONTEXTS; ++i)
fc->mbskip_probs[i] = adapt_prob(pre_fc->mbskip_probs[i],
counts->mbskip[i]);
for (i = 0; i < SKIP_CONTEXTS; ++i)
fc->skip_probs[i] = adapt_prob(pre_fc->skip_probs[i], counts->skip[i]);
}
static void set_default_lf_deltas(struct loopfilter *lf) {

4
vp9/common/vp9_onyxc_int.h
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@ -60,7 +60,7 @@ typedef struct frame_contexts {
vp9_prob single_ref_prob[REF_CONTEXTS][2];
vp9_prob comp_ref_prob[REF_CONTEXTS];
struct tx_probs tx_probs;
vp9_prob mbskip_probs[MBSKIP_CONTEXTS];
vp9_prob skip_probs[SKIP_CONTEXTS];
nmv_context nmvc;
} FRAME_CONTEXT;
@ -79,7 +79,7 @@ typedef struct {
unsigned int single_ref[REF_CONTEXTS][2][2];
unsigned int comp_ref[REF_CONTEXTS][2];
struct tx_counts tx;
unsigned int mbskip[MBSKIP_CONTEXTS][2];
unsigned int skip[SKIP_CONTEXTS][2];
nmv_context_counts mv;
} FRAME_COUNTS;

2
vp9/common/vp9_pred_common.h
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@ -54,7 +54,7 @@ static INLINE int vp9_get_skip_context(const MACROBLOCKD *xd) {
static INLINE vp9_prob vp9_get_skip_prob(const VP9_COMMON *cm,
const MACROBLOCKD *xd) {
return cm->fc.mbskip_probs[vp9_get_skip_context(xd)];
return cm->fc.skip_probs[vp9_get_skip_context(xd)];
}
int vp9_get_pred_context_switchable_interp(const MACROBLOCKD *xd);

7
vp9/decoder/vp9_decodeframe.c
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@ -1245,8 +1245,8 @@ static int read_compressed_header(VP9D_COMP *pbi, const uint8_t *data,
read_tx_mode_probs(&fc->tx_probs, &r);
read_coef_probs(fc, cm->tx_mode, &r);
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
vp9_diff_update_prob(&r, &fc->mbskip_probs[k]);
for (k = 0; k < SKIP_CONTEXTS; ++k)
vp9_diff_update_prob(&r, &fc->skip_probs[k]);
if (!frame_is_intra_only(cm)) {
nmv_context *const nmvc = &fc->nmvc;
@ -1321,8 +1321,7 @@ static void debug_check_frame_counts(const VP9_COMMON *const cm) {
assert(!memcmp(cm->counts.comp_ref, zero_counts.comp_ref,
sizeof(cm->counts.comp_ref)));
assert(!memcmp(&cm->counts.tx, &zero_counts.tx, sizeof(cm->counts.tx)));
assert(!memcmp(cm->counts.mbskip, zero_counts.mbskip,
sizeof(cm->counts.mbskip)));
assert(!memcmp(cm->counts.skip, zero_counts.skip, sizeof(cm->counts.skip)));
assert(!memcmp(&cm->counts.mv, &zero_counts.mv, sizeof(cm->counts.mv)));
}
#endif // NDEBUG

4
vp9/decoder/vp9_decodemv.c
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@ -152,9 +152,9 @@ static int read_skip_coeff(VP9_COMMON *cm, const MACROBLOCKD *xd,
return 1;
} else {
const int ctx = vp9_get_skip_context(xd);
const int skip = vp9_read(r, cm->fc.mbskip_probs[ctx]);
const int skip = vp9_read(r, cm->fc.skip_probs[ctx]);
if (!cm->frame_parallel_decoding_mode)
++cm->counts.mbskip[ctx][skip];
++cm->counts.skip[ctx][skip];
return skip;
}
}

4
vp9/encoder/vp9_bitstream.c
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@ -124,8 +124,8 @@ static int write_skip_coeff(const VP9_COMP *cpi, int segment_id, MODE_INFO *m,
void vp9_update_skip_probs(VP9_COMMON *cm, vp9_writer *w) {
int k;
for (k = 0; k < MBSKIP_CONTEXTS; ++k)
vp9_cond_prob_diff_update(w, &cm->fc.mbskip_probs[k], cm->counts.mbskip[k]);
for (k = 0; k < SKIP_CONTEXTS; ++k)
vp9_cond_prob_diff_update(w, &cm->fc.skip_probs[k], cm->counts.skip[k]);
}
static void update_switchable_interp_probs(VP9_COMP *cpi, vp9_writer *w) {

4
vp9/encoder/vp9_encodeframe.c
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@ -2138,7 +2138,7 @@ static void init_encode_frame_mb_context(VP9_COMP *cpi) {
vp9_zero(cm->counts.single_ref);
vp9_zero(cm->counts.comp_ref);
vp9_zero(cm->counts.tx);
vp9_zero(cm->counts.mbskip);
vp9_zero(cm->counts.skip);
// Note: this memset assumes above_context[0], [1] and [2]
// are allocated as part of the same buffer.
@ -2724,7 +2724,7 @@ static void encode_superblock(VP9_COMP *cpi, TOKENEXTRA **t, int output_enabled,
} else {
mbmi->skip_coeff = 1;
if (output_enabled)
cm->counts.mbskip[vp9_get_skip_context(xd)][1]++;
cm->counts.skip[vp9_get_skip_context(xd)][1]++;
reset_skip_context(xd, MAX(bsize, BLOCK_8X8));
}

2
vp9/encoder/vp9_onyx_int.h
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@ -551,7 +551,7 @@ typedef struct VP9_COMP {
int cpu_used;
int pass;
vp9_prob last_skip_false_probs[3][MBSKIP_CONTEXTS];
vp9_prob last_skip_false_probs[3][SKIP_CONTEXTS];
int last_skip_probs_q[3];
int ref_frame_flags;

4
vp9/encoder/vp9_tokenize.c
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@ -301,7 +301,7 @@ void vp9_tokenize_sb(VP9_COMP *cpi, TOKENEXTRA **t, int dry_run,
struct tokenize_b_args arg = {cpi, xd, t, mbmi->tx_size, cpi->mb.token_cache};
if (mbmi->skip_coeff) {
if (!dry_run)
cm->counts.mbskip[ctx][1] += skip_inc;
cm->counts.skip[ctx][1] += skip_inc;
reset_skip_context(xd, bsize);
if (dry_run)
*t = t_backup;
@ -309,7 +309,7 @@ void vp9_tokenize_sb(VP9_COMP *cpi, TOKENEXTRA **t, int dry_run,
}
if (!dry_run) {
cm->counts.mbskip[ctx][0] += skip_inc;
cm->counts.skip[ctx][0] += skip_inc;
foreach_transformed_block(xd, bsize, tokenize_b, &arg);
} else {
foreach_transformed_block(xd, bsize, set_entropy_context_b, &arg);