diff options
Diffstat (limited to 'vp8')
-rw-r--r-- | vp8/common/idctllm.c | 8 | ||||
-rw-r--r-- | vp8/decoder/dequantize.c | 8 | ||||
-rw-r--r-- | vp8/encoder/encodemb.c | 2 | ||||
-rw-r--r-- | vp8/encoder/onyx_if.c | 1 | ||||
-rw-r--r-- | vp8/encoder/quantize.c | 2 | ||||
-rw-r--r-- | vp8/encoder/rdopt.c | 6 |
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 |