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Replacing BOOLEAN_DECODER with vp9_reader inside vp9_detokenize. 

Change-Id: I71369a30a86111ae737168c795a29b4d8cff6ebf
This commit is contained in:
Dmitry Kovalev 2013-04-16 15:49:10 -07:00
Родитель 8726752cb6
Коммит 2d15043900
2 изменённых файлов: 31 добавлений и 31 удалений
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56
vp9/decoder/vp9_detokenize.c
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@ -72,7 +72,7 @@ DECLARE_ALIGNED(16, extern const uint8_t, vp9_norm[256]);
#if CONFIG_CODE_NONZEROCOUNT
#define WRITE_COEF_CONTINUE(val, token) \
{ \
qcoeff_ptr[scan[c]] = vp9_read_and_apply_sign(br, val); \
qcoeff_ptr[scan[c]] = vp9_read_and_apply_sign(r, val); \
INCREMENT_COUNT(token); \
c++; \
nzc++; \
@ -81,7 +81,7 @@ DECLARE_ALIGNED(16, extern const uint8_t, vp9_norm[256]);
#else
#define WRITE_COEF_CONTINUE(val, token) \
{ \
qcoeff_ptr[scan[c]] = vp9_read_and_apply_sign(br, val); \
qcoeff_ptr[scan[c]] = vp9_read_and_apply_sign(r, val); \
INCREMENT_COUNT(token); \
c++; \
continue; \
@ -90,12 +90,12 @@ DECLARE_ALIGNED(16, extern const uint8_t, vp9_norm[256]);
#define ADJUST_COEF(prob, bits_count) \
do { \
if (vp9_read(br, prob)) \
if (vp9_read(r, prob)) \
val += 1 << bits_count; \
} while (0);
static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
BOOL_DECODER* const br, int block_idx,
vp9_reader *r, int block_idx,
PLANE_TYPE type, int seg_eob, int16_t *qcoeff_ptr,
TX_SIZE txfm_size) {
ENTROPY_CONTEXT* const A0 = (ENTROPY_CONTEXT *) xd->above_context;
@ -270,7 +270,7 @@ static int decode_coefs(VP9D_COMP *dx, const MACROBLOCKD *xd,
#if CONFIG_CODE_NONZEROCOUNT
if (!nzc_used)
#endif
if (!vp9_read(br, prob[EOB_CONTEXT_NODE]))
if (!vp9_read(r, prob[EOB_CONTEXT_NODE]))
break;
SKIP_START:
if (c >= seg_eob)
@ -281,29 +281,29 @@ SKIP_START:
// decode zero node only if there are zeros left
if (!nzc_used || seg_eob - nzc_expected - c + nzc > 0)
#endif
if (!vp9_read(br, prob[ZERO_CONTEXT_NODE])) {
if (!vp9_read(r, prob[ZERO_CONTEXT_NODE])) {
INCREMENT_COUNT(ZERO_TOKEN);
++c;
prob = coef_probs[type][ref][get_coef_band(scan, txfm_size, c)][pt];
goto SKIP_START;
}
// ONE_CONTEXT_NODE_0_
if (!vp9_read(br, prob[ONE_CONTEXT_NODE])) {
if (!vp9_read(r, prob[ONE_CONTEXT_NODE])) {
WRITE_COEF_CONTINUE(1, ONE_TOKEN);
}
// LOW_VAL_CONTEXT_NODE_0_
if (!vp9_read(br, prob[LOW_VAL_CONTEXT_NODE])) {
if (!vp9_read(br, prob[TWO_CONTEXT_NODE])) {
if (!vp9_read(r, prob[LOW_VAL_CONTEXT_NODE])) {
if (!vp9_read(r, prob[TWO_CONTEXT_NODE])) {
WRITE_COEF_CONTINUE(2, TWO_TOKEN);
}
if (!vp9_read(br, prob[THREE_CONTEXT_NODE])) {
if (!vp9_read(r, prob[THREE_CONTEXT_NODE])) {
WRITE_COEF_CONTINUE(3, THREE_TOKEN);
}
WRITE_COEF_CONTINUE(4, FOUR_TOKEN);
}
// HIGH_LOW_CONTEXT_NODE_0_
if (!vp9_read(br, prob[HIGH_LOW_CONTEXT_NODE])) {
if (!vp9_read(br, prob[CAT_ONE_CONTEXT_NODE])) {
if (!vp9_read(r, prob[HIGH_LOW_CONTEXT_NODE])) {
if (!vp9_read(r, prob[CAT_ONE_CONTEXT_NODE])) {
val = CAT1_MIN_VAL;
ADJUST_COEF(CAT1_PROB0, 0);
WRITE_COEF_CONTINUE(val, DCT_VAL_CATEGORY1);
@ -314,8 +314,8 @@ SKIP_START:
WRITE_COEF_CONTINUE(val, DCT_VAL_CATEGORY2);
}
// CAT_THREEFOUR_CONTEXT_NODE_0_
if (!vp9_read(br, prob[CAT_THREEFOUR_CONTEXT_NODE])) {
if (!vp9_read(br, prob[CAT_THREE_CONTEXT_NODE])) {
if (!vp9_read(r, prob[CAT_THREEFOUR_CONTEXT_NODE])) {
if (!vp9_read(r, prob[CAT_THREE_CONTEXT_NODE])) {
val = CAT3_MIN_VAL;
ADJUST_COEF(CAT3_PROB2, 2);
ADJUST_COEF(CAT3_PROB1, 1);
@ -330,7 +330,7 @@ SKIP_START:
WRITE_COEF_CONTINUE(val, DCT_VAL_CATEGORY4);
}
// CAT_FIVE_CONTEXT_NODE_0_:
if (!vp9_read(br, prob[CAT_FIVE_CONTEXT_NODE])) {
if (!vp9_read(r, prob[CAT_FIVE_CONTEXT_NODE])) {
val = CAT5_MIN_VAL;
ADJUST_COEF(CAT5_PROB4, 4);
ADJUST_COEF(CAT5_PROB3, 3);
@ -341,7 +341,7 @@ SKIP_START:
}
val = 0;
while (*cat6) {
val = (val << 1) | vp9_read(br, *cat6++);
val = (val << 1) | vp9_read(r, *cat6++);
}
val += CAT6_MIN_VAL;
WRITE_COEF_CONTINUE(val, DCT_VAL_CATEGORY6);
@ -398,7 +398,7 @@ static int get_eob(MACROBLOCKD* const xd, int segment_id, int eob_max) {
struct decode_block_args {
VP9D_COMP *pbi;
MACROBLOCKD *xd;
BOOL_DECODER *bc;
vp9_reader *r;
int *eobtotal;
};
static void decode_block(int plane, int block,
@ -416,7 +416,7 @@ static void decode_block(int plane, int block,
const int seg_eob = get_eob(arg->xd, segment_id, 16 << ss_txfrm_size);
int16_t* const qcoeff_base = arg->xd->plane[plane].qcoeff;
const int eob = decode_coefs(arg->pbi, arg->xd, arg->bc, old_block_idx,
const int eob = decode_coefs(arg->pbi, arg->xd, arg->r, old_block_idx,
arg->xd->plane[plane].plane_type, seg_eob,
BLOCK_OFFSET(qcoeff_base, block, 16),
ss_tx_size);
@ -427,20 +427,20 @@ static void decode_block(int plane, int block,
int vp9_decode_tokens(VP9D_COMP* const pbi,
MACROBLOCKD* const xd,
BOOL_DECODER* const bc,
vp9_reader *r,
BLOCK_SIZE_TYPE bsize) {
int eobtotal = 0;
struct decode_block_args args = {pbi, xd, bc, &eobtotal};
struct decode_block_args args = {pbi, xd, r, &eobtotal};
foreach_transformed_block(xd, bsize, decode_block, &args);
return eobtotal;
}
#if CONFIG_NEWBINTRAMODES
static int decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
BOOL_DECODER* const bc,
vp9_reader *r,
PLANE_TYPE type, int i, int seg_eob) {
const struct plane_block_idx pb_idx = plane_block_idx(16, i);
const int c = decode_coefs(dx, xd, bc, i, type, seg_eob,
const int c = decode_coefs(dx, xd, r, i, type, seg_eob,
BLOCK_OFFSET(xd->plane[pb_idx.plane].qcoeff, pb_idx.block, 16), TX_4X4);
xd->plane[pb_idx.plane].eobs[pb_idx.block] = c;
return c;
@ -448,31 +448,31 @@ static int decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
static int decode_mb_tokens_4x4_uv(VP9D_COMP* const dx,
MACROBLOCKD* const xd,
BOOL_DECODER* const bc,
vp9_reader *r,
int seg_eob) {
int i, eobtotal = 0;
// chroma blocks
for (i = 16; i < 24; i++)
eobtotal += decode_coefs_4x4(dx, xd, bc, PLANE_TYPE_UV, i, seg_eob);
eobtotal += decode_coefs_4x4(dx, xd, r, PLANE_TYPE_UV, i, seg_eob);
return eobtotal;
}
int vp9_decode_mb_tokens_4x4_uv(VP9D_COMP* const dx,
MACROBLOCKD* const xd,
BOOL_DECODER* const bc) {
vp9_reader *r) {
const int segment_id = xd->mode_info_context->mbmi.segment_id;
const int seg_eob = get_eob(xd, segment_id, 16);
return decode_mb_tokens_4x4_uv(dx, xd, bc, seg_eob);
return decode_mb_tokens_4x4_uv(dx, xd, r, seg_eob);
}
int vp9_decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
BOOL_DECODER* const bc,
vp9_reader *r,
PLANE_TYPE type, int i) {
const int segment_id = xd->mode_info_context->mbmi.segment_id;
const int seg_eob = get_eob(xd, segment_id, 16);
return decode_coefs_4x4(dx, xd, bc, type, i, seg_eob);
return decode_coefs_4x4(dx, xd, r, type, i, seg_eob);
}
#endif

6
vp9/decoder/vp9_detokenize.h
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@ -16,14 +16,14 @@
int vp9_decode_tokens(VP9D_COMP* const pbi,
MACROBLOCKD* const xd,
BOOL_DECODER* const bc,
vp9_reader *r,
BLOCK_SIZE_TYPE bsize);
int vp9_decode_mb_tokens_4x4_uv(VP9D_COMP* const dx, MACROBLOCKD* const xd,
BOOL_DECODER* const bc);
vp9_reader *r);
#if CONFIG_NEWBINTRAMODES
int vp9_decode_coefs_4x4(VP9D_COMP *dx, MACROBLOCKD *xd,
BOOL_DECODER* const bc,
vp9_reader *r,
PLANE_TYPE type, int i);
#endif