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-rw-r--r--vp8/common/idctllm.c8
-rw-r--r--vp8/decoder/dequantize.c8
-rw-r--r--vp8/encoder/encodemb.c2
-rw-r--r--vp8/encoder/onyx_if.c1
-rw-r--r--vp8/encoder/quantize.c2
-rw-r--r--vp8/encoder/rdopt.c6
6 files changed, 11 insertions, 16 deletions
diff --git a/vp8/common/idctllm.c b/vp8/common/idctllm.c
index c11386898..22c9baa46 100644
--- a/vp8/common/idctllm.c
+++ b/vp8/common/idctllm.c
@@ -211,7 +211,8 @@ void vp8_short_idct8x8_1_c(short *input, short *output, int pitch)
short *op = output;
short *orig_op = output;
int shortpitch = pitch >> 1;
- a1 = ((input[0] + 4) >> 3);
+ //a1 = ((input[0] + 4) >> 3);
+ a1 = ((input[0] + 16) >> 5);
for (b = 0; b < 4; b++)
{
for (i = 0; i < 4; i++)
@@ -228,7 +229,8 @@ void vp8_short_idct8x8_1_c(short *input, short *output, int pitch)
void vp8_dc_only_idct_add_8x8_c(short input_dc, unsigned char *pred_ptr, unsigned char *dst_ptr, int pitch, int stride)
{
- int a1 = ((input_dc + 4) >> 3);
+ //int a1 = ((input_dc + 4) >> 3);
+ int a1 = ((input_dc + 16) >> 5);
int r, c, b;
unsigned char *orig_pred = pred_ptr;
unsigned char *orig_dst = dst_ptr;
@@ -394,7 +396,7 @@ void vp8_short_idct8x8_c(short *coefs, short *block, int pitch)
{
for (j = 0; j < TX_DIM; j++)
{
- X[i * TX_DIM + j] = (int)coefs[i * TX_DIM + j];
+ X[i * TX_DIM + j] = (int)(coefs[i * TX_DIM + j]+2)>>2;
}
}
for (i = 0; i < 8; i++)
diff --git a/vp8/decoder/dequantize.c b/vp8/decoder/dequantize.c
index 83bf8a76c..c48f5c23f 100644
--- a/vp8/decoder/dequantize.c
+++ b/vp8/decoder/dequantize.c
@@ -131,7 +131,7 @@ void vp8_dequantize_b_2x2_c(BLOCKD *d)
for (i = 0; i < 16; i++)
{
- DQ[i] = (short)((Q[i] * DQC[i]+2)>>2);
+ DQ[i] = (short)((Q[i] * DQC[i]));
}
#ifdef DEC_DEBUG
if (dec_debug) {
@@ -164,12 +164,12 @@ void vp8_dequant_idct_add_8x8_c(short *input, short *dq, unsigned char *pred,
}
#endif
- input[0]= (input[0] * dq[0]+2)>>2;
+ input[0]= input[0] * dq[0];
// recover quantizer for 4 4x4 blocks
for (i = 1; i < 64; i++)
{
- input[i]=(input[i] * dq[1]+2)>>2;
+ input[i]=input[i] * dq[1];
}
#ifdef DEC_DEBUG
if (dec_debug) {
@@ -262,7 +262,7 @@ void vp8_dequant_dc_idct_add_8x8_c(short *input, short *dq, unsigned char *pred,
#endif
for (i = 1; i < 64; i++)
{
- input[i]=(input[i] * dq[1]+2)>>2;
+ input[i]=input[i] * dq[1];
}
#ifdef DEC_DEBUG
diff --git a/vp8/encoder/encodemb.c b/vp8/encoder/encodemb.c
index 270bdf585..b8f92c970 100644
--- a/vp8/encoder/encodemb.c
+++ b/vp8/encoder/encodemb.c
@@ -1035,7 +1035,7 @@ void optimize_b_8x8(MACROBLOCK *mb, int i, int type,
final_eob = i;
rc = vp8_default_zig_zag1d_8x8[i];
qcoeff_ptr[rc] = x;
- dqcoeff_ptr[rc] = (x * dequant_ptr[rc!=0]+2)>>2;
+ dqcoeff_ptr[rc] = (x * dequant_ptr[rc!=0]);
next = tokens[i][best].next;
best = (best_mask[best] >> i) & 1;
diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c
index 8d170b18a..c2f7e92e7 100644
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -3411,7 +3411,6 @@ static void Pass1Encode(VP8_COMP *cpi, unsigned long *size, unsigned char *dest,
scale_and_extend_source(cpi->un_scaled_source, cpi);
vp8_first_pass(cpi);
}
-
//#define WRITE_RECON_BUFFER 1
#if WRITE_RECON_BUFFER
void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame)
diff --git a/vp8/encoder/quantize.c b/vp8/encoder/quantize.c
index 300c407e7..3b22e57b2 100644
--- a/vp8/encoder/quantize.c
+++ b/vp8/encoder/quantize.c
@@ -566,7 +566,6 @@ void vp8_regular_quantize_b_2x2(BLOCK *b, BLOCKD *d)
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
- dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
if (y)
@@ -627,7 +626,6 @@ void vp8_regular_quantize_b_8x8(BLOCK *b, BLOCKD *d)
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
- dqcoeff_ptr[rc] = (dqcoeff_ptr[rc]+2)>>2;
if (y)
{
diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c
index 1d593fbee..c7bd8fc99 100644
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -777,11 +777,7 @@ static void macro_block_yrd_8x8( MACROBLOCK *mb,
mb->e_mbd.dqcoeff[192] = 0;
d = ENCODEMB_INVOKE(&rtcd->encodemb, mberr)(mb, 0) << 2;
-#if CONFIG_EXTEND_QRANGE
- d += ENCODEMB_INVOKE(rtcd, berr)(mb_y2->coeff, x_y2->dqcoeff)<<2;
-#else
- d += ENCODEMB_INVOKE(&rtcd->encodemb, berr)(mb_y2->coeff, x_y2->dqcoeff);
-#endif
+ d += ENCODEMB_INVOKE(&rtcd->encodemb, berr)(mb_y2->coeff, x_y2->dqcoeff)<<2;
*Distortion = (d >> 4);
// rate