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-rw-r--r--vp8/encoder/encodeframe.c2
-rw-r--r--vp8/encoder/firstpass.c99
-rw-r--r--vp8/encoder/rdopt.c17
-rw-r--r--vp8/vp8_cx_iface.c2
4 files changed, 75 insertions, 45 deletions
diff --git a/vp8/encoder/encodeframe.c b/vp8/encoder/encodeframe.c
index 2f01325eb..b4fc7483e 100644
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -1296,7 +1296,7 @@ int vp8cx_encode_intra_macro_block(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t)
#if !(CONFIG_REALTIME_ONLY)
- if (cpi->sf.RD || cpi->compressor_speed != 2)
+ if (cpi->sf.RD && cpi->compressor_speed != 2)
{
Error4x4 = vp8_rd_pick_intra4x4mby_modes(cpi, x, &rate4x4, &rate4x4_tokenonly, &dist4x4);
diff --git a/vp8/encoder/firstpass.c b/vp8/encoder/firstpass.c
index 4e9967c60..a27f9ce6c 100644
--- a/vp8/encoder/firstpass.c
+++ b/vp8/encoder/firstpass.c
@@ -8,7 +8,6 @@
* be found in the AUTHORS file in the root of the source tree.
*/
-
#include "math.h"
#include "limits.h"
#include "block.h"
@@ -178,40 +177,68 @@ static double calculate_modified_err(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame)
return modified_err;
}
+static const double weight_table[256] = {
+0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000, 0.020000,
+0.020000, 0.031250, 0.062500, 0.093750, 0.125000, 0.156250, 0.187500, 0.218750,
+0.250000, 0.281250, 0.312500, 0.343750, 0.375000, 0.406250, 0.437500, 0.468750,
+0.500000, 0.531250, 0.562500, 0.593750, 0.625000, 0.656250, 0.687500, 0.718750,
+0.750000, 0.781250, 0.812500, 0.843750, 0.875000, 0.906250, 0.937500, 0.968750,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000,
+1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000
+};
+
double vp8_simple_weight(YV12_BUFFER_CONFIG *source)
{
int i, j;
unsigned char *src = source->y_buffer;
- unsigned char value;
double sum_weights = 0.0;
- double Weight;
// Loop throught the Y plane raw examining levels and creating a weight for the image
- for (i = 0; i < source->y_height; i++)
+ i = source->y_height;
+ do
{
- for (j = 0; j < source->y_width; j++)
+ j = source->y_width;
+ do
{
- value = src[j];
-
- if (value >= 64)
- Weight = 1.0;
- else if (value > 32)
- Weight = (value - 32.0f) / 32.0f;
- else
- Weight = 0.02;
-
- sum_weights += Weight;
- }
-
+ sum_weights += weight_table[ *src];
+ src++;
+ }while(--j);
+ src -= source->y_width;
src += source->y_stride;
- }
+ }while(--i);
sum_weights /= (source->y_height * source->y_width);
return sum_weights;
}
+
// This function returns the current per frame maximum bitrate target
int frame_max_bits(VP8_COMP *cpi)
{
@@ -440,7 +467,6 @@ void vp8_end_first_pass(VP8_COMP *cpi)
vp8_output_stats(cpi, cpi->output_pkt_list, cpi->total_stats);
}
-
void vp8_zz_motion_search( VP8_COMP *cpi, MACROBLOCK * x, YV12_BUFFER_CONFIG * recon_buffer, int * best_motion_err, int recon_yoffset )
{
MACROBLOCKD * const xd = & x->e_mbd;
@@ -460,7 +486,6 @@ void vp8_zz_motion_search( VP8_COMP *cpi, MACROBLOCK * x, YV12_BUFFER_CONFIG * r
VARIANCE_INVOKE(IF_RTCD(&cpi->rtcd.variance), mse16x16) ( src_ptr, src_stride, ref_ptr, ref_stride, (unsigned int *)(best_motion_err));
}
-
void vp8_first_pass_motion_search(VP8_COMP *cpi, MACROBLOCK *x, MV *ref_mv, MV *best_mv, YV12_BUFFER_CONFIG *recon_buffer, int *best_motion_err, int recon_yoffset )
{
MACROBLOCKD *const xd = & x->e_mbd;
@@ -548,7 +573,6 @@ void vp8_first_pass(VP8_COMP *cpi)
int sum_in_vectors = 0;
- MV best_ref_mv = {0, 0};
MV zero_ref_mv = {0, 0};
unsigned char *fp_motion_map_ptr = cpi->fp_motion_map;
@@ -586,13 +610,20 @@ void vp8_first_pass(VP8_COMP *cpi)
// for each macroblock row in image
for (mb_row = 0; mb_row < cm->mb_rows; mb_row++)
{
- MV best_ref_mv = {0, 0};
+ int_mv best_ref_mv;
+
+ best_ref_mv.as_int = 0;
// reset above block coeffs
xd->up_available = (mb_row != 0);
recon_yoffset = (mb_row * recon_y_stride * 16);
recon_uvoffset = (mb_row * recon_uv_stride * 8);
+ // Set up limit values for motion vectors to prevent them extending outside the UMV borders
+ x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
+ x->mv_row_max = ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
+
+
// for each macroblock col in image
for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
{
@@ -625,8 +656,6 @@ void vp8_first_pass(VP8_COMP *cpi)
// Set up limit values for motion vectors to prevent them extending outside the UMV borders
x->mv_col_min = -((mb_col * 16) + (VP8BORDERINPIXELS - 16));
x->mv_col_max = ((cm->mb_cols - 1 - mb_col) * 16) + (VP8BORDERINPIXELS - 16);
- x->mv_row_min = -((mb_row * 16) + (VP8BORDERINPIXELS - 16));
- x->mv_row_max = ((cm->mb_rows - 1 - mb_row) * 16) + (VP8BORDERINPIXELS - 16);
// Other than for the first frame do a motion search
if (cm->current_video_frame > 0)
@@ -647,12 +676,12 @@ void vp8_first_pass(VP8_COMP *cpi)
// Test last reference frame using the previous best mv as the
// starting point (best reference) for the search
- vp8_first_pass_motion_search(cpi, x, &best_ref_mv,
+ vp8_first_pass_motion_search(cpi, x, &best_ref_mv.as_mv,
&d->bmi.mv.as_mv, lst_yv12,
&motion_error, recon_yoffset);
// If the current best reference mv is not centred on 0,0 then do a 0,0 based search as well
- if ((best_ref_mv.col != 0) || (best_ref_mv.row != 0))
+ if (best_ref_mv.as_int)
{
tmp_err = INT_MAX;
vp8_first_pass_motion_search(cpi, x, &zero_ref_mv, &tmp_mv,
@@ -664,7 +693,6 @@ void vp8_first_pass(VP8_COMP *cpi)
d->bmi.mv.as_mv.row = tmp_mv.row;
d->bmi.mv.as_mv.col = tmp_mv.col;
}
-
}
// Experimental search in a second reference frame ((0,0) based only)
@@ -693,6 +721,9 @@ void vp8_first_pass(VP8_COMP *cpi)
xd->pre.v_buffer = lst_yv12->v_buffer + recon_uvoffset;
}
+ /* Intra assumed best */
+ best_ref_mv.as_int = 0;
+
if (motion_error <= this_error)
{
d->bmi.mv.as_mv.row <<= 3;
@@ -708,13 +739,10 @@ void vp8_first_pass(VP8_COMP *cpi)
sum_mvcs += d->bmi.mv.as_mv.col * d->bmi.mv.as_mv.col;
intercount++;
- best_ref_mv.row = d->bmi.mv.as_mv.row;
- best_ref_mv.col = d->bmi.mv.as_mv.col;
- //best_ref_mv.row = 0;
- //best_ref_mv.col = 0;
+ best_ref_mv.as_int = d->bmi.mv.as_int;
// Was the vector non-zero
- if (d->bmi.mv.as_mv.row || d->bmi.mv.as_mv.col)
+ if (d->bmi.mv.as_int)
{
mvcount++;
@@ -770,12 +798,6 @@ void vp8_first_pass(VP8_COMP *cpi)
*fp_motion_map_ptr = 1;
}
}
- else
- {
- // Intra was best
- best_ref_mv.row = 0;
- best_ref_mv.col = 0;
- }
}
coded_error += this_error;
@@ -813,6 +835,7 @@ void vp8_first_pass(VP8_COMP *cpi)
fps.coded_error = coded_error >> 8;
weight = vp8_simple_weight(cpi->Source);
+
if (weight < 0.1)
weight = 0.1;
diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c
index 4a655b3c4..bfa068276 100644
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -2294,22 +2294,28 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
else if (x->encode_breakout)
{
int sum, sse;
+ int threshold = (xd->block[0].dequant[1]
+ * xd->block[0].dequant[1] >>4);
+
+ if(threshold < x->encode_breakout)
+ threshold = x->encode_breakout;
VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16var)
(x->src.y_buffer, x->src.y_stride,
x->e_mbd.predictor, 16, (unsigned int *)(&sse), &sum);
- if (sse < x->encode_breakout)
+ if (sse < threshold)
{
// Check u and v to make sure skip is ok
int sse2 = 0;
-
- // add dc check
- if (abs(sum) < (cpi->common.Y2dequant[0][0] << 2))
+ /* If theres is no codeable 2nd order dc
+ or a very small uniform pixel change change */
+ if (abs(sum) < (xd->block[24].dequant[0]<<2)||
+ ((sum * sum>>8) > sse && abs(sum) <128))
{
sse2 = VP8_UVSSE(x, IF_RTCD(&cpi->rtcd.variance));
- if (sse2 * 2 < x->encode_breakout)
+ if (sse2 * 2 < threshold)
{
x->skip = 1;
distortion2 = sse + sse2;
@@ -2455,6 +2461,7 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
if (x->skip)
break;
+
}
// Reduce the activation RD thresholds for the best choice mode
diff --git a/vp8/vp8_cx_iface.c b/vp8/vp8_cx_iface.c
index 6eefdee70..5b1fc581e 100644
--- a/vp8/vp8_cx_iface.c
+++ b/vp8/vp8_cx_iface.c
@@ -144,8 +144,8 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
RANGE_CHECK_HI(cfg, g_profile, 3);
- RANGE_CHECK_HI(cfg, rc_min_quantizer, 63);
RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
+ RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
RANGE_CHECK_HI(cfg, g_threads, 64);
#if !(CONFIG_REALTIME_ONLY)
RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);