ref: 3e9890a3944c4480e198020d7daea30f6a0a3ed0
parent: cf8af867dddc7830cf42577dd9bb27bf0330a682
author: Paul Wilkins <paulwilkins@google.com>
date: Thu Feb 9 11:44:46 EST 2012
Merge Extended Q experiment. Merge the extended Q experiment as indicated by the Change-Id: I02d9e654fff9998cc7e9e2f1f5cd838dad8fb431
--- a/vp8/common/entropy.c
+++ b/vp8/common/entropy.c
@@ -119,15 +119,9 @@
static const Prob Pcat3[] = { 173, 148, 140}; static const Prob Pcat4[] = { 176, 155, 140, 135}; static const Prob Pcat5[] = { 180, 157, 141, 134, 130};-#if CONFIG_EXTEND_QRANGE
static const Prob Pcat6[] =
{ 254, 254, 252, 249, 243, 230, 196, 177, 153, 140, 133, 130, 129};-#else
-static const Prob Pcat6[] =
-{ 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129};-#endif
-
static vp8_tree_index cat1[2], cat2[4], cat3[6], cat4[8], cat5[10], cat6[26];
void vp8_init_scan_order_mask()
@@ -166,11 +160,7 @@
init_bit_tree(cat3, 3);
init_bit_tree(cat4, 4);
init_bit_tree(cat5, 5);
-#if CONFIG_EXTEND_QRANGE
init_bit_tree(cat6, 13);
-#else
- init_bit_tree(cat6, 11);
-#endif
}
vp8_extra_bit_struct vp8_extra_bits[12] =
@@ -185,11 +175,7 @@
{ cat3, Pcat3, 3, 11}, { cat4, Pcat4, 4, 19}, { cat5, Pcat5, 5, 35},-#if CONFIG_EXTEND_QRANGE
{ cat6, Pcat6, 13, 67},-#else
- { cat6, Pcat6, 11, 67},-#endif
{ 0, 0, 0, 0}};
--- a/vp8/common/entropy.h
+++ b/vp8/common/entropy.h
@@ -50,11 +50,7 @@
#define PROB_UPDATE_BASELINE_COST 7
#define MAX_PROB 255
-#if CONFIG_EXTEND_QRANGE
#define DCT_MAX_VALUE 8192
-#else
-#define DCT_MAX_VALUE 2048
-#endif
/* Coefficients are predicted via a 3-dimensional probability table. */
--- a/vp8/common/generic/systemdependent.c
+++ b/vp8/common/generic/systemdependent.c
@@ -156,15 +156,11 @@
#if ARCH_ARM
vp8_arch_arm_common_init(ctx);
#endif
-#if CONFIG_EXTEND_QRANGE
rtcd->idct.idct1 = vp8_short_idct4x4llm_1_c;
rtcd->idct.idct16 = vp8_short_idct4x4llm_c;
rtcd->idct.idct1_scalar_add = vp8_dc_only_idct_add_c;
rtcd->idct.iwalsh1 = vp8_short_inv_walsh4x4_1_c;
rtcd->idct.iwalsh16 = vp8_short_inv_walsh4x4_c;
-
-#endif
-
#if CONFIG_MULTITHREAD
ctx->processor_core_count = get_cpu_count();
--- a/vp8/common/idctllm.c
+++ b/vp8/common/idctllm.c
@@ -80,20 +80,11 @@
temp2 = (ip[3] * sinpi8sqrt2 + rounding) >> 16;
d1 = temp1 + temp2;
-
-#if !CONFIG_EXTEND_QRANGE
- op[0] = (a1 + d1 + 4) >> 3;
- op[3] = (a1 - d1 + 4) >> 3;
-
- op[1] = (b1 + c1 + 4) >> 3;
- op[2] = (b1 - c1 + 4) >> 3;
-#else
op[0] = (a1 + d1 + 16) >> 5;
op[3] = (a1 - d1 + 16) >> 5;
op[1] = (b1 + c1 + 16) >> 5;
op[2] = (b1 - c1 + 16) >> 5;
-#endif
ip += shortpitch;
op += shortpitch;
@@ -106,11 +97,7 @@
int a1;
short *op = output;
int shortpitch = pitch >> 1;
-#if !CONFIG_EXTEND_QRANGE
- a1 = ((input[0] + 4) >> 3);
-#else
a1 = ((input[0] + 16) >> 5);
-#endif
for (i = 0; i < 4; i++)
{op[0] = a1;
@@ -123,11 +110,7 @@
void vp8_dc_only_idct_add_c(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
{-#if !CONFIG_EXTEND_QRANGE
- int a1 = ((input_dc + 4) >> 3);
-#else
int a1 = ((input_dc + 16) >> 5);
-#endif
int r, c;
for (r = 0; r < 4; r++)
@@ -189,17 +172,11 @@
c2 = a1 - b1;
d2 = d1 - c1;
-#if !CONFIG_EXTEND_QRANGE
- op[0] = (a2 + 3) >> 3;
- op[1] = (b2 + 3) >> 3;
- op[2] = (c2 + 3) >> 3;
- op[3] = (d2 + 3) >> 3;
-#else
op[0] = (a2 + 1) >> 2;
op[1] = (b2 + 1) >> 2;
op[2] = (c2 + 1) >> 2;
op[3] = (d2 + 1) >> 2;
-#endif
+
ip += 4;
op += 4;
}
@@ -211,11 +188,7 @@
int a1;
short *op = output;
-#if !CONFIG_EXTEND_QRANGE
- a1 = (input[0] + 3 )>> 3;
-#else
a1 = (input[0] + 1 )>> 2;
-#endif
for (i = 0; i < 4; i++)
{--- a/vp8/common/onyxc_int.h
+++ b/vp8/common/onyxc_int.h
@@ -33,14 +33,8 @@
#define MINQ 0
-#if CONFIG_EXTEND_QRANGE
#define MAXQ 255
#define QINDEX_BITS 8
-#else
-#define MAXQ 127
-#define QINDEX_BITS 7
-#endif
-
#define QINDEX_RANGE (MAXQ + 1)
--- a/vp8/common/quant_common.c
+++ b/vp8/common/quant_common.c
@@ -11,54 +11,21 @@
#include "quant_common.h"
-
-#if !CONFIG_EXTEND_QRANGE
-static const int dc_qlookup[QINDEX_RANGE] =
-{- 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17,
- 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28,
- 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43,
- 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
- 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
- 75, 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
- 91, 93, 95, 96, 98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118,
- 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157,
-};
-
-static const int ac_qlookup[QINDEX_RANGE] =
-{- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
- 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76,
- 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108,
- 110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152,
- 155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209,
- 213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284,
-};
-#else
-
static int dc_qlookup[QINDEX_RANGE];
static int ac_qlookup[QINDEX_RANGE];
-#endif
-
-#if CONFIG_EXTEND_QRANGE
#define ACDC_MIN 4
+
void vp8_init_quant_tables()
{int i;
- //int current_val = 16;
- //int last_val = 16;
int current_val = 4;
int last_val = 4;
int ac_val;
- //int dc_max;
for ( i = 0; i < QINDEX_RANGE; i++ )
{ac_qlookup[i] = current_val;
- //current_val = (int)((double)current_val * 1.018);
current_val = (int)((double)current_val * 1.02);
if ( current_val == last_val )
current_val++;
@@ -68,14 +35,10 @@
dc_qlookup[i] = (0.000000305 * ac_val * ac_val * ac_val) +
(-0.00065 * ac_val * ac_val) +
(0.9 * ac_val) + 0.5;
- //dc_max = (int)(((double)ac_val * 0.75) + 0.5);
- //if ( dc_qlookup[i] > dc_max )
- // dc_qlookup[i] = dc_max;
if ( dc_qlookup[i] < ACDC_MIN )
dc_qlookup[i] = ACDC_MIN;
}
}
-#endif
int vp8_dc_quant(int QIndex, int Delta)
{@@ -103,11 +66,8 @@
else if (QIndex < 0)
QIndex = 0;
-#if !CONFIG_EXTEND_QRANGE
- retval = dc_qlookup[ QIndex ] * 2;
-#else
retval = dc_qlookup[ QIndex ];
-#endif
+
return retval;
}
@@ -150,15 +110,11 @@
QIndex = MAXQ;
else if (QIndex < 0)
QIndex = 0;
-#if !CONFIG_EXTEND_QRANGE
- retval = (ac_qlookup[ QIndex ] * 155) / 100;
- if (retval < 8)
- retval = 8;
-#else
+
retval = (ac_qlookup[ QIndex ] * 775) / 1000;
if (retval < 4)
retval = 4;
-#endif
+
return retval;
}
int vp8_ac_uv_quant(int QIndex, int Delta)
--- a/vp8/common/quant_common.h
+++ b/vp8/common/quant_common.h
@@ -13,9 +13,7 @@
#include "blockd.h"
#include "onyxc_int.h"
-#if CONFIG_EXTEND_QRANGE
extern void vp8_init_quant_tables();
-#endif
extern int vp8_ac_yquant(int QIndex);
extern int vp8_dc_quant(int QIndex, int Delta);
extern int vp8_dc2quant(int QIndex, int Delta);
--- a/vp8/decoder/dequantize.c
+++ b/vp8/decoder/dequantize.c
@@ -131,11 +131,7 @@
for (i = 0; i < 16; i++)
{-#if CONFIG_EXTEND_QRANGE
DQ[i] = (short)((Q[i] * DQC[i]+2)>>2);
-#else
- DQ[i] = (short)(Q[i] * DQC[i]);
-#endif
}
#ifdef DEC_DEBUG
if (dec_debug) {@@ -168,20 +164,12 @@
}
#endif
-#if CONFIG_EXTEND_QRANGE
- input[0]= (input[0] * dq[0]+2)>>2;
-#else
- input[0]= input[0] * dq[0];
-#endif
+ input[0]= (input[0] * dq[0]+2)>>2;
// recover quantizer for 4 4x4 blocks
for (i = 1; i < 64; i++)
{-#if CONFIG_EXTEND_QRANGE
input[i]=(input[i] * dq[1]+2)>>2;
-#else
- input[i]=input[i] * dq[1];
-#endif
}
#ifdef DEC_DEBUG
if (dec_debug) {@@ -274,11 +262,7 @@
#endif
for (i = 1; i < 64; i++)
{-#if CONFIG_EXTEND_QRANGE
input[i]=(input[i] * dq[1]+2)>>2;
-#else
- input[i]=input[i] * dq[1];
-#endif
}
#ifdef DEC_DEBUG
--- a/vp8/decoder/detokenize.c
+++ b/vp8/decoder/detokenize.c
@@ -78,13 +78,8 @@
#define CAT5_PROB3 157
#define CAT5_PROB4 180
-#if CONFIG_EXTEND_QRANGE
static const unsigned char cat6_prob[14] =
{ 129, 130, 133, 140, 153, 177, 196, 230, 243, 249, 252, 254, 254, 0 };-#else
-static const unsigned char cat6_prob[12] =
-{ 129, 130, 133, 140, 153, 177, 196, 230, 243, 254, 254, 0 };-#endif
void vp8_reset_mb_tokens_context(MACROBLOCKD *x)
{@@ -379,7 +374,7 @@
DECODE_AND_BRANCH_IF_ZERO(Prob[CAT_FIVE_CONTEXT_NODE],
CAT_FIVE_CONTEXT_NODE_0_8x8_);
val = CAT6_MIN_VAL;
- bits_count = CONFIG_EXTEND_QRANGE?12:10;
+ bits_count = 12;
do
{DECODE_EXTRABIT_AND_ADJUST_VAL(cat6_prob[bits_count], bits_count);
@@ -718,7 +713,7 @@
CAT_FIVE_CONTEXT_NODE_0_);
val = CAT6_MIN_VAL;
- bits_count = CONFIG_EXTEND_QRANGE?12:10;
+ bits_count = 12;
do
{--- a/vp8/decoder/generic/dsystemdependent.c
+++ b/vp8/decoder/generic/dsystemdependent.c
@@ -49,11 +49,9 @@
vp8_arch_arm_decode_init(pbi);
#endif
-#if CONFIG_EXTEND_QRANGE
pbi->dequant.idct_add = vp8_dequant_idct_add_c;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_c;
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_c;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_c;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
-#endif
}
--- a/vp8/decoder/onyxd_if.c
+++ b/vp8/decoder/onyxd_if.c
@@ -124,9 +124,7 @@
if (!init_done)
{vp8_initialize_common();
-#if CONFIG_EXTEND_QRANGE
vp8_init_quant_tables();
-#endif
vp8_scale_machine_specific_config();
init_done = 1;
}
--- a/vp8/encoder/dct.c
+++ b/vp8/encoder/dct.c
@@ -36,11 +36,7 @@
{for (j = 0; j < 8; j++)
{-#if !CONFIG_EXTEND_QRANGE
- b[j] = (float)( block[k + j]<<1);
-#else
b[j] = (float)( block[k + j]<<3);
-#endif
}
/* Horizontal transform */
for (j = 0; j < 4; j++)
@@ -140,17 +136,11 @@
for (i = 0; i < 4; i++)
{-#if CONFIG_EXTEND_QRANGE
a1 = ((ip[0] + ip[3])<<5);
b1 = ((ip[1] + ip[2])<<5);
c1 = ((ip[1] - ip[2])<<5);
d1 = ((ip[0] - ip[3])<<5);
-#else
- a1 = ((ip[0] + ip[3])<<3);
- b1 = ((ip[1] + ip[2])<<3);
- c1 = ((ip[1] - ip[2])<<3);
- d1 = ((ip[0] - ip[3])<<3);
-#endif
+
op[0] = a1 + b1;
op[2] = a1 - b1;
@@ -198,22 +188,12 @@
for (i = 0; i < 4; i++)
{-#if !CONFIG_EXTEND_QRANGE
- a1 = ((ip[0] + ip[2])<<2);
- d1 = ((ip[1] + ip[3])<<2);
- c1 = ((ip[1] - ip[3])<<2);
- b1 = ((ip[0] - ip[2])<<2);
-
- op[0] = a1 + d1 + (a1!=0);
-#else
a1 = ((ip[0] + ip[2]));
d1 = ((ip[1] + ip[3]));
c1 = ((ip[1] - ip[3]));
b1 = ((ip[0] - ip[2]));
-
op[0] = a1 + d1;
-#endif
op[1] = b1 + c1;
op[2] = b1 - c1;
op[3] = a1 - d1;
@@ -241,17 +221,11 @@
c2 += c2<0;
d2 += d2<0;
-#if !CONFIG_EXTEND_QRANGE
- op[0] = (a2+3) >> 3;
- op[4] = (b2+3) >> 3;
- op[8] = (c2+3) >> 3;
- op[12]= (d2+3) >> 3;
-#else
op[0] = (a2+1) >> 2;
op[4] = (b2+1) >> 2;
op[8] = (c2+1) >> 2;
op[12]= (d2+1) >> 2;
-#endif
+
ip++;
op++;
}
--- a/vp8/encoder/encodemb.c
+++ b/vp8/encoder/encodemb.c
@@ -355,11 +355,7 @@
// TODO: experiments to find optimal multiple numbers
#define Y1_RD_MULT 4
#define UV_RD_MULT 2
-#if !CONFIG_EXTEND_QRANGE
-#define Y2_RD_MULT 16
-#else
#define Y2_RD_MULT 4
-#endif
static const int plane_rd_mult[4]=
{@@ -615,7 +611,6 @@
*a = *l = (d->eob != !type);
}
-#if CONFIG_EXTEND_QRANGE
/**************************************************************************
our inverse hadamard transform effectively is weighted sum of all 16 inputs
with weight either 1 or -1. It has a last stage scaling of (sum+1)>>2. And
@@ -625,19 +620,7 @@
fall between -65 and +65.
**************************************************************************/
#define SUM_2ND_COEFF_THRESH 65
-#else
- /**************************************************************************
- our inverse hadamard transform effectively is weighted sum of all 16 inputs
- with weight either 1 or -1. It has a last stage scaling of (sum+3)>>3. And
- dc only idct is (dc+4)>>3. So if all the sums are between -35 and 29, the
- output after inverse wht and idct will be all zero. A sum of absolute value
- smaller than 35 guarantees all 16 different (+1/-1) weighted sums in wht
- fall between -35 and +35.
- **************************************************************************/
-#define SUM_2ND_COEFF_THRESH 35
-#endif
-
static void check_reset_2nd_coeffs(MACROBLOCKD *x, int type,
ENTROPY_CONTEXT *a, ENTROPY_CONTEXT *l)
{@@ -1052,11 +1035,7 @@
final_eob = i;
rc = vp8_default_zig_zag1d_8x8[i];
qcoeff_ptr[rc] = x;
-#if !CONFIG_EXTEND_QRANGE
- dqcoeff_ptr[rc] = x * dequant_ptr[rc!=0];
-#else
dqcoeff_ptr[rc] = (x * dequant_ptr[rc!=0]+2)>>2;
-#endif
next = tokens[i][best].next;
best = (best_mask[best] >> i) & 1;
--- a/vp8/encoder/generic/csystemdependent.c
+++ b/vp8/encoder/generic/csystemdependent.c
@@ -121,12 +121,10 @@
vp8_arch_arm_encoder_init(cpi);
#endif
-#if CONFIG_EXTEND_QRANGE
cpi->rtcd.fdct.short4x4 = vp8_short_fdct4x4_c;
cpi->rtcd.fdct.short8x4 = vp8_short_fdct8x4_c;
cpi->rtcd.fdct.fast4x4 = vp8_short_fdct4x4_c;
cpi->rtcd.fdct.fast8x4 = vp8_short_fdct8x4_c;
cpi->rtcd.fdct.walsh_short4x4 = vp8_short_walsh4x4_c;
-#endif
}
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -275,9 +275,7 @@
vp8_initialize_common();
//vp8_dmachine_specific_config();
vp8_tokenize_initialize();
-#if CONFIG_EXTEND_QRANGE
vp8_init_quant_tables();
-#endif
vp8_init_me_luts();
init_minq_luts();
init_base_skip_probs();
@@ -1879,7 +1877,6 @@
//
// Table that converts 0-63 Q range values passed in outside to the Qindex
// range used internally.
-#if CONFIG_EXTEND_QRANGE
static const int q_trans[] =
{0, 4, 8, 12, 16, 20, 24, 28,
@@ -1891,19 +1888,6 @@
192, 196, 200, 204, 208, 212, 216, 220,
224, 228, 232, 236, 240, 244, 249, 255,
};
-#else
-static const int q_trans[] =
-{- 0, 1, 2, 3, 4, 5, 7, 8,
- 9, 10, 12, 13, 15, 17, 18, 19,
- 20, 21, 23, 24, 25, 26, 27, 28,
- 29, 30, 31, 33, 35, 37, 39, 41,
- 43, 45, 47, 49, 51, 53, 55, 57,
- 59, 61, 64, 67, 70, 73, 76, 79,
- 82, 85, 88, 91, 94, 97, 100, 103,
- 106, 109, 112, 115, 118, 121, 124, 127,
-};
-#endif
int vp8_reverse_trans(int x)
{@@ -3500,12 +3484,6 @@
}
-/*#if !CONFIG_EXTEND_QRANGE
-#define FIRSTPASS_QINDEX 26
-#else
-#define FIRSTPASS_QINDEX 49
-#endif*/
-
int find_fp_qindex()
{int i;
@@ -5062,11 +5040,7 @@
(cpi->oxcf.starting_buffer_level-cpi->bits_off_target),
(int)cpi->total_actual_bits,
vp8_convert_qindex_to_q(cm->base_qindex),
-#if CONFIG_EXTEND_QRANGE
(double)vp8_dc_quant(cm->base_qindex,0)/4.0,
-#else
- (double)vp8_dc_quant(cm->base_qindex,0),
-#endif
vp8_convert_qindex_to_q(cpi->active_best_quality),
vp8_convert_qindex_to_q(cpi->active_worst_quality),
cpi->avg_q,
@@ -5094,11 +5068,7 @@
(cpi->oxcf.starting_buffer_level-cpi->bits_off_target),
(int)cpi->total_actual_bits,
vp8_convert_qindex_to_q(cm->base_qindex),
-#if CONFIG_EXTEND_QRANGE
(double)vp8_dc_quant(cm->base_qindex,0)/4.0,
-#else
- (double)vp8_dc_quant(cm->base_qindex,0),
-#endif
vp8_convert_qindex_to_q(cpi->active_best_quality),
vp8_convert_qindex_to_q(cpi->active_worst_quality),
cpi->avg_q,
--- a/vp8/encoder/quantize.c
+++ b/vp8/encoder/quantize.c
@@ -460,9 +460,7 @@
qcoeff_ptr[rc] = x; // write to destination
//dqcoeff_ptr[rc] = x * dequant_ptr[rc] / q2nd; // dequantized value
dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
-#if CONFIG_EXTEND_QRANGE
dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
-#endif
if (y)
{@@ -511,12 +509,8 @@
qcoeff_ptr[rc] = x; // write to destination
//dqcoeff_ptr[rc] = x * dequant_ptr[rc!=0] / q1st; // dequantized value
dqcoeff_ptr[rc] = x * dequant_ptr[rc!=0]; // dequantized value
-
-#if CONFIG_EXTEND_QRANGE
dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
-#endif
-
if (y)
{eob = i; // last nonzero coeffs
@@ -572,10 +566,7 @@
qcoeff_ptr[rc] = x; // write to destination
//dqcoeff_ptr[rc] = x * dequant_ptr[rc]/q2nd; // dequantized value
dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
-
-#if CONFIG_EXTEND_QRANGE
dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
-#endif
if (y)
@@ -636,9 +627,7 @@
qcoeff_ptr[rc] = x; // write to destination
//dqcoeff_ptr[rc] = x * dequant_ptr[rc!=0] / q1st; // dequantized value
dqcoeff_ptr[rc] = x * dequant_ptr[rc!=0]; // dequantized value
-#if CONFIG_EXTEND_QRANGE
dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
-#endif
if (y)
{@@ -971,11 +960,8 @@
for (Q = 0; Q < QINDEX_RANGE; Q++)
{-#if CONFIG_EXTEND_QRANGE
int qzbin_factor = (vp8_dc_quant(Q,0) < 148) ? 84 : 80;
-#else
- int qzbin_factor = (vp8_dc_quant(Q,0) < 37) ? 84: 80;
-#endif
+
// dc values
quant_val = vp8_dc_quant(Q, cpi->common.y1dc_delta_q);
cpi->Y1quant_fast[Q][0] = (1 << 16) / quant_val;
@@ -1046,14 +1032,11 @@
int Q;
int zbin_boost[16] = {0, 0, 8, 10, 12, 14, 16, 20, 24, 28, 32, 36, 40, 44, 44, 44};int qrounding_factor = 48;
-#if CONFIG_EXTEND_QRANGE
- int qzbin_factor = vp8_dc_quant(Q,0) < 148 ) ? 84: 80;
-#else
- int qzbin_factor = vp8_dc_quant(Q,0) < 37 ) ? 84: 80;
-#endif
for (Q = 0; Q < QINDEX_RANGE; Q++)
{+ int qzbin_factor = vp8_dc_quant(Q,0) < 148 ) ? 84: 80;
+
// dc values
quant_val = vp8_dc_quant(Q, cpi->common.y1dc_delta_q);
cpi->Y1quant[Q][0] = (1 << 16) / quant_val;
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -45,28 +45,6 @@
// Bits Per MB at different Q (Multiplied by 512)
#define BPER_MB_NORMBITS 9
-#if !CONFIG_EXTEND_QRANGE
-static const int kf_gf_boost_qlimits[QINDEX_RANGE] =
-{- 150, 155, 160, 165, 170, 175, 180, 185,
- 190, 195, 200, 205, 210, 215, 220, 225,
- 230, 235, 240, 245, 250, 255, 260, 265,
- 270, 275, 280, 285, 290, 295, 300, 305,
- 310, 320, 330, 340, 350, 360, 370, 380,
- 390, 400, 410, 420, 430, 440, 450, 460,
- 470, 480, 490, 500, 510, 520, 530, 540,
- 550, 560, 570, 580, 590, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
- 600, 600, 600, 600, 600, 600, 600, 600,
-};
-#endif
-
// % adjustment to target kf size based on seperation from previous frame
static const int kf_boost_seperation_adjustment[16] =
{@@ -117,12 +95,8 @@
// tables if and when things settle down in the experimental bitstream
double vp8_convert_qindex_to_q( int qindex )
{-#if CONFIG_EXTEND_QRANGE
// Convert the index to a real Q value (scaled down to match old Q values)
return (double)vp8_ac_yquant( qindex, 0 ) / 4.0;
-#else
- return (double)vp8_ac_yquant( qindex, 0 );
-#endif
}
int vp8_gfboost_qadjust( int qindex )
@@ -494,17 +468,11 @@
}
// Apply an upper limit based on Q for 1 pass encodes
-#if !CONFIG_EXTEND_QRANGE
- if (Boost > kf_gf_boost_qlimits[Q] && (cpi->pass == 0))
- Boost = kf_gf_boost_qlimits[Q];
-#else
// TODO.
// This is a temporay measure oas one pass not really supported yet in
// the experimental branch
if (Boost > 600 && (cpi->pass == 0))
Boost = 600;
-
-#endif
// Apply lower limits to boost.
else if (Boost < 110)
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -251,12 +251,7 @@
int q;
q = vp8_dc_quant(qindex,0);
-#if CONFIG_EXTEND_QRANGE
return (3 * q * q) >> 4;
-#else
- return (3 * q * q);
-#endif
-
}
void vp8cx_initialize_me_consts(VP8_COMP *cpi, int QIndex)
@@ -309,13 +304,10 @@
vp8_set_speed_features(cpi);
-#if CONFIG_EXTEND_QRANGE
q = (int)pow(vp8_dc_quant(QIndex,0)>>2, 1.25);
q = q << 2;
cpi->RDMULT = cpi->RDMULT << 4;
-#else
- q = (int)pow(vp8_dc_quant(QIndex,0), 1.25);
-#endif
+
if (q < 8)
q = 8;
@@ -659,11 +651,7 @@
// Distortion
d = ENCODEMB_INVOKE(rtcd, mberr)(mb, 1) << 2;
-#if CONFIG_EXTEND_QRANGE
d += ENCODEMB_INVOKE(rtcd, berr)(mb_y2->coeff, x_y2->dqcoeff)<<2;
-#else
- d += ENCODEMB_INVOKE(rtcd, berr)(mb_y2->coeff, x_y2->dqcoeff);
-#endif
*Distortion = (d >> 4);
--
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