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Merge remote branch 'origin/master' into experimental

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Conflicts:
	vp8/encoder/rdopt.c

Change-Id: Ic17907df70fff45c9e766b5d0cbab0c5f1a1095f
This commit is contained in:
John Koleszar 2011-01-28 08:33:52 -05:00
commit a4c887da63
10 changed files with 181 additions and 281 deletions
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42
vp8/common/findnearmv.c
View File

@ -16,42 +16,6 @@
/* Predict motion vectors using those from already-decoded nearby blocks.
Note that we only consider one 4x4 subblock from each candidate 16x16
macroblock. */
typedef union
{
unsigned int as_int;
MV as_mv;
} int_mv; /* facilitates rapid equality tests */
static void mv_bias(const MODE_INFO *x, int refframe, int_mv *mvp, const int *ref_frame_sign_bias)
{
MV xmv;
xmv = x->mbmi.mv.as_mv;
if (ref_frame_sign_bias[x->mbmi.ref_frame] != ref_frame_sign_bias[refframe])
{
xmv.row *= -1;
xmv.col *= -1;
}
mvp->as_mv = xmv;
}
void vp8_clamp_mv(MV *mv, const MACROBLOCKD *xd)
{
if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
}
void vp8_find_near_mvs
(
MACROBLOCKD *xd,
@ -82,7 +46,7 @@ void vp8_find_near_mvs
if (above->mbmi.mv.as_int)
{
(++mv)->as_int = above->mbmi.mv.as_int;
mv_bias(above, refframe, mv, ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], refframe, mv, ref_frame_sign_bias);
++cntx;
}
@ -97,7 +61,7 @@ void vp8_find_near_mvs
int_mv this_mv;
this_mv.as_int = left->mbmi.mv.as_int;
mv_bias(left, refframe, &this_mv, ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], refframe, &this_mv, ref_frame_sign_bias);
if (this_mv.as_int != mv->as_int)
{
@ -119,7 +83,7 @@ void vp8_find_near_mvs
int_mv this_mv;
this_mv.as_int = aboveleft->mbmi.mv.as_int;
mv_bias(aboveleft, refframe, &this_mv, ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], refframe, &this_mv, ref_frame_sign_bias);
if (this_mv.as_int != mv->as_int)
{

39
vp8/common/findnearmv.h
View File

@ -17,6 +17,41 @@
#include "modecont.h"
#include "treecoder.h"
typedef union
{
unsigned int as_int;
MV as_mv;
} int_mv; /* facilitates rapid equality tests */
static void mv_bias(int refmb_ref_frame_sign_bias, int refframe, int_mv *mvp, const int *ref_frame_sign_bias)
{
MV xmv;
xmv = mvp->as_mv;
if (refmb_ref_frame_sign_bias != ref_frame_sign_bias[refframe])
{
xmv.row *= -1;
xmv.col *= -1;
}
mvp->as_mv = xmv;
}
#define LEFT_TOP_MARGIN (16 << 3)
#define RIGHT_BOTTOM_MARGIN (16 << 3)
static void vp8_clamp_mv(MV *mv, const MACROBLOCKD *xd)
{
if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
}
void vp8_find_near_mvs
(
MACROBLOCKD *xd,
@ -35,8 +70,4 @@ const B_MODE_INFO *vp8_left_bmi(const MODE_INFO *cur_mb, int b);
const B_MODE_INFO *vp8_above_bmi(const MODE_INFO *cur_mb, int b, int mi_stride);
#define LEFT_TOP_MARGIN (16 << 3)
#define RIGHT_BOTTOM_MARGIN (16 << 3)
#endif

1
vp8/encoder/arm/variance_arm.c
View File

@ -9,6 +9,7 @@
*/
#include "vpx_config.h"
#include "variance.h"
#if HAVE_ARMV7

45
vp8/encoder/encodeintra.c
View File

@ -144,51 +144,6 @@ void vp8_encode_intra16x16mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
}
}
void vp8_encode_intra16x16mbyrd(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
{
int b;
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
ENCODEMB_INVOKE(&rtcd->encodemb, submby)(x->src_diff, x->src.y_buffer, x->e_mbd.predictor, x->src.y_stride);
vp8_transform_intra_mby(x);
vp8_quantize_mby(x);
vp8_inverse_transform_mby(IF_RTCD(&rtcd->common->idct), &x->e_mbd);
RECON_INVOKE(&rtcd->common->recon, recon_mby)
(IF_RTCD(&rtcd->common->recon), &x->e_mbd);
// make sure block modes are set the way we want them for context updates
for (b = 0; b < 16; b++)
{
BLOCKD *d = &x->e_mbd.block[b];
switch (x->e_mbd.mode_info_context->mbmi.mode)
{
case DC_PRED:
d->bmi.mode = B_DC_PRED;
break;
case V_PRED:
d->bmi.mode = B_VE_PRED;
break;
case H_PRED:
d->bmi.mode = B_HE_PRED;
break;
case TM_PRED:
d->bmi.mode = B_TM_PRED;
break;
default:
d->bmi.mode = B_DC_PRED;
break;
}
}
}
void vp8_encode_intra16x16mbuv(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x)
{
vp8_build_intra_predictors_mbuv(&x->e_mbd);

1
vp8/encoder/encodeintra.h
View File

@ -19,7 +19,6 @@ void vp8_encode_intra4x4mby(const VP8_ENCODER_RTCD *, MACROBLOCK *mb);
void vp8_encode_intra4x4block(const VP8_ENCODER_RTCD *, MACROBLOCK *x, BLOCK *be, BLOCKD *b, int best_mode);
void vp8_update_mode_context(int *abmode, int *lbmode, int i, int best_mode);
void vp8_encode_intra4x4block_rd(const VP8_ENCODER_RTCD *, MACROBLOCK *x, BLOCK *be, BLOCKD *b, int best_mode);
void vp8_encode_intra16x16mbyrd(const VP8_ENCODER_RTCD *, MACROBLOCK *x);
void vp8_encode_intra16x16mbuvrd(const VP8_ENCODER_RTCD *, MACROBLOCK *x);
#endif

2
vp8/encoder/firstpass.c
View File

@ -2423,7 +2423,7 @@ void vp8_find_next_key_frame(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame)
if (cpi->oxcf.auto_key
&& cpi->frames_to_key > (int)cpi->key_frame_frequency )
{
int current_pos = cpi->stats_in;
FIRSTPASS_STATS *current_pos = cpi->stats_in;
FIRSTPASS_STATS tmp_frame;
cpi->frames_to_key /= 2;

24
vp8/encoder/onyx_if.c
View File

@ -2256,7 +2256,6 @@ VP8_PTR vp8_create_compressor(VP8_CONFIG *oxcf)
cpi->common.error.setjmp = 1;
CHECK_MEM_ERROR(cpi->rdtok, vpx_calloc(256 * 3 / 2, sizeof(TOKENEXTRA)));
CHECK_MEM_ERROR(cpi->mb.ss, vpx_calloc(sizeof(search_site), (MAX_MVSEARCH_STEPS * 8) + 1));
vp8_create_common(&cpi->common);
@ -2293,9 +2292,9 @@ VP8_PTR vp8_create_compressor(VP8_CONFIG *oxcf)
cpi->gold_is_alt = 0 ;
// allocate memory for storing last frame's MVs for MV prediction.
CHECK_MEM_ERROR(cpi->lfmv, vpx_calloc((cpi->common.mb_rows+1) * (cpi->common.mb_cols+1), sizeof(int_mv)));
CHECK_MEM_ERROR(cpi->lf_ref_frame_sign_bias, vpx_calloc((cpi->common.mb_rows+1) * (cpi->common.mb_cols+1), sizeof(int)));
CHECK_MEM_ERROR(cpi->lf_ref_frame, vpx_calloc((cpi->common.mb_rows+1) * (cpi->common.mb_cols+1), sizeof(int)));
CHECK_MEM_ERROR(cpi->lfmv, vpx_calloc((cpi->common.mb_rows+2) * (cpi->common.mb_cols+2), sizeof(int_mv)));
CHECK_MEM_ERROR(cpi->lf_ref_frame_sign_bias, vpx_calloc((cpi->common.mb_rows+2) * (cpi->common.mb_cols+2), sizeof(int)));
CHECK_MEM_ERROR(cpi->lf_ref_frame, vpx_calloc((cpi->common.mb_rows+2) * (cpi->common.mb_cols+2), sizeof(int)));
// Create the encoder segmentation map and set all entries to 0
CHECK_MEM_ERROR(cpi->segmentation_map, vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols, 1));
@ -2766,7 +2765,6 @@ void vp8_remove_compressor(VP8_PTR *ptr)
vp8_dealloc_compressor_data(cpi);
vpx_free(cpi->mb.ss);
vpx_free(cpi->tok);
vpx_free(cpi->rdtok);
vpx_free(cpi->cyclic_refresh_map);
vp8_remove_common(&cpi->common);
@ -3196,6 +3194,10 @@ static void set_quantizer(VP8_COMP *cpi, int Q)
cm->uvdc_delta_q = 0;
cm->uvac_delta_q = 0;
if(Q<4)
{
cm->y2dc_delta_q = 4-Q;
}
// Set Segment specific quatizers
mbd->segment_feature_data[MB_LVL_ALT_Q][0] = cpi->segment_feature_data[MB_LVL_ALT_Q][0];
mbd->segment_feature_data[MB_LVL_ALT_Q][1] = cpi->segment_feature_data[MB_LVL_ALT_Q][1];
@ -4472,12 +4474,12 @@ static void encode_frame_to_data_rate
}
// This frame's MVs are saved and will be used in next frame's MV prediction.
// Last frame has one more line(add to bottom) and one more column(add to right) than cm->mip. The edge elements are initialized to 0.
if(cm->show_frame) //do not save for altref frame
{
int mb_row;
int mb_col;
MODE_INFO *tmp = cm->mip; //point to beginning of allocated MODE_INFO arrays.
//static int last_video_frame = 0;
if(cm->frame_type != KEY_FRAME)
{
@ -4486,16 +4488,17 @@ static void encode_frame_to_data_rate
for (mb_col = 0; mb_col < cm->mb_cols+1; mb_col ++)
{
if(tmp->mbmi.ref_frame != INTRA_FRAME)
cpi->lfmv[mb_col + mb_row*(cm->mode_info_stride)].as_int = tmp->mbmi.mv.as_int;
cpi->lfmv[mb_col + mb_row*(cm->mode_info_stride+1)].as_int = tmp->mbmi.mv.as_int;
cpi->lf_ref_frame_sign_bias[mb_col + mb_row*(cm->mode_info_stride)] = cm->ref_frame_sign_bias[tmp->mbmi.ref_frame];
cpi->lf_ref_frame[mb_col + mb_row*(cm->mode_info_stride)] = tmp->mbmi.ref_frame;
cpi->lf_ref_frame_sign_bias[mb_col + mb_row*(cm->mode_info_stride+1)] = cm->ref_frame_sign_bias[tmp->mbmi.ref_frame];
cpi->lf_ref_frame[mb_col + mb_row*(cm->mode_info_stride+1)] = tmp->mbmi.ref_frame;
tmp++;
}
}
}
}
// Update the GF useage maps.
// Update the GF useage maps.
// This is done after completing the compression of a frame when all modes etc. are finalized but before loop filter
vp8_update_gf_useage_maps(cpi, cm, &cpi->mb);
@ -4700,7 +4703,8 @@ static void encode_frame_to_data_rate
}
// Update the buffer level variable.
if (cpi->common.refresh_alt_ref_frame)
// Non-viewable frames are a special case and are treated as pure overhead.
if ( !cm->show_frame )
cpi->bits_off_target -= cpi->projected_frame_size;
else
cpi->bits_off_target += cpi->av_per_frame_bandwidth - cpi->projected_frame_size;

16
vp8/encoder/onyx_int.h
View File

@ -28,6 +28,7 @@
#include "vpx/internal/vpx_codec_internal.h"
#include "mcomp.h"
#include "temporal_filter.h"
#include "findnearmv.h"
//#define SPEEDSTATS 1
#define MIN_GF_INTERVAL 4
@ -245,12 +246,6 @@ enum
BLOCK_MAX_SEGMENTS
};
typedef union
{
unsigned int as_int;
MV as_mv;
} int_mv; /* facilitates rapid equality tests */
typedef struct
{
@ -309,8 +304,6 @@ typedef struct
YV12_BUFFER_CONFIG last_frame_uf;
char *Dest;
TOKENEXTRA *tok;
unsigned int tok_count;
@ -343,11 +336,6 @@ typedef struct
int RDMULT;
int RDDIV ;
TOKENEXTRA *rdtok;
vp8_writer rdbc;
int intra_mode_costs[10];
CODING_CONTEXT coding_context;
// Rate targetting variables
@ -560,8 +548,6 @@ typedef struct
int ref_frame_flags;
int exp[512];
SPEED_FEATURES sf;
int error_bins[1024];

266
vp8/encoder/rdopt.c
View File

@ -290,14 +290,13 @@ void vp8_initialize_rd_consts(VP8_COMP *cpi, int QIndex)
}
#if !CONFIG_EXTEND_QRANGE
if (cpi->RDMULT < 125)
cpi->RDMULT = 125;
#else
if (cpi->RDMULT < 7)
cpi->RDMULT = 7;
#endif
cpi->mb.errorperbit = (cpi->RDMULT / 100);
cpi->mb.errorperbit += (cpi->mb.errorperbit==0);
#if CONFIG_EXTEND_QRANGE
if(cpi->mb.errorperbit<1)
cpi->mb.errorperbit=1;
@ -600,6 +599,51 @@ static int vp8_rdcost_mby(MACROBLOCK *mb)
return cost;
}
static void macro_block_yrd( MACROBLOCK *mb,
int *Rate,
int *Distortion,
const vp8_encodemb_rtcd_vtable_t *rtcd)
{
int b;
MACROBLOCKD *const x = &mb->e_mbd;
BLOCK *const mb_y2 = mb->block + 24;
BLOCKD *const x_y2 = x->block + 24;
short *Y2DCPtr = mb_y2->src_diff;
BLOCK *beptr;
int d;
ENCODEMB_INVOKE(rtcd, submby)( mb->src_diff, mb->src.y_buffer,
mb->e_mbd.predictor, mb->src.y_stride );
// Fdct and building the 2nd order block
for (beptr = mb->block; beptr < mb->block + 16; beptr += 2)
{
mb->vp8_short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
*Y2DCPtr++ = beptr->coeff[0];
*Y2DCPtr++ = beptr->coeff[16];
}
// 2nd order fdct
mb->short_walsh4x4(mb_y2->src_diff, mb_y2->coeff, 8);
// Quantization
for (b = 0; b < 16; b++)
{
mb->quantize_b(&mb->block[b], &mb->e_mbd.block[b]);
}
// DC predication and Quantization of 2nd Order block
mb->quantize_b(mb_y2, x_y2);
// Distortion
d = ENCODEMB_INVOKE(rtcd, mberr)(mb, 1) << 2;
d += ENCODEMB_INVOKE(rtcd, berr)(mb_y2->coeff, x_y2->dqcoeff);
*Distortion = (d >> 4);
// rate
*Rate = vp8_rdcost_mby(mb);
}
static void rd_pick_intra4x4block(
VP8_COMP *cpi,
@ -716,33 +760,35 @@ int vp8_rd_pick_intra4x4mby_modes(VP8_COMP *cpi, MACROBLOCK *mb, int *Rate, int
return RDCOST(mb->rdmult, mb->rddiv, cost, distortion);
}
int vp8_rd_pick_intra16x16mby_mode(VP8_COMP *cpi, MACROBLOCK *x, int *Rate, int *rate_y, int *Distortion)
int vp8_rd_pick_intra16x16mby_mode(VP8_COMP *cpi,
MACROBLOCK *x,
int *Rate,
int *rate_y,
int *Distortion)
{
MB_PREDICTION_MODE mode;
MB_PREDICTION_MODE UNINITIALIZED_IS_SAFE(mode_selected);
int rate, ratey;
unsigned int distortion;
int distortion;
int best_rd = INT_MAX;
int this_rd;
int i;
//Y Search for 16x16 intra prediction mode
for (mode = DC_PRED; mode <= TM_PRED; mode++)
{
int this_rd;
int dummy;
rate = 0;
for (i = 0; i < 16; i++)
{
vpx_memset(&x->e_mbd.block[i].bmi, 0, sizeof(B_MODE_INFO));
}
x->e_mbd.mode_info_context->mbmi.mode = mode;
rate += x->mbmode_cost[x->e_mbd.frame_type][x->e_mbd.mode_info_context->mbmi.mode];
vp8_build_intra_predictors_mby_ptr(&x->e_mbd);
vp8_encode_intra16x16mbyrd(IF_RTCD(&cpi->rtcd), x);
ratey = vp8_rdcost_mby(x);
rate += ratey;
VARIANCE_INVOKE(&cpi->rtcd.variance, get16x16var)(x->src.y_buffer, x->src.y_stride, x->e_mbd.dst.y_buffer, x->e_mbd.dst.y_stride, &distortion, &dummy);
macro_block_yrd(x, &ratey, &distortion, IF_RTCD(&cpi->rtcd.encodemb));
rate = ratey + x->mbmode_cost[x->e_mbd.frame_type]
[x->e_mbd.mode_info_context->mbmi.mode];
this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion);
@ -752,7 +798,7 @@ int vp8_rd_pick_intra16x16mby_mode(VP8_COMP *cpi, MACROBLOCK *x, int *Rate, int
best_rd = this_rd;
*Rate = rate;
*rate_y = ratey;
*Distortion = (int)distortion;
*Distortion = distortion;
}
}
@ -760,7 +806,6 @@ int vp8_rd_pick_intra16x16mby_mode(VP8_COMP *cpi, MACROBLOCK *x, int *Rate, int
return best_rd;
}
static int rd_cost_mbuv(MACROBLOCK *mb)
{
int b;
@ -1001,52 +1046,10 @@ static unsigned int vp8_encode_inter_mb_segment(MACROBLOCK *x, int const *labels
return distortion;
}
static void macro_block_yrd(MACROBLOCK *mb, int *Rate, int *Distortion, const vp8_encodemb_rtcd_vtable_t *rtcd)
{
int b;
MACROBLOCKD *const x = &mb->e_mbd;
BLOCK *const mb_y2 = mb->block + 24;
BLOCKD *const x_y2 = x->block + 24;
short *Y2DCPtr = mb_y2->src_diff;
BLOCK *beptr;
int d;
ENCODEMB_INVOKE(rtcd, submby)(mb->src_diff, mb->src.y_buffer, mb->e_mbd.predictor, mb->src.y_stride);
// Fdct and building the 2nd order block
for (beptr = mb->block; beptr < mb->block + 16; beptr += 2)
{
mb->vp8_short_fdct8x4(beptr->src_diff, beptr->coeff, 32);
*Y2DCPtr++ = beptr->coeff[0];
*Y2DCPtr++ = beptr->coeff[16];
}
// 2nd order fdct
mb->short_walsh4x4(mb_y2->src_diff, mb_y2->coeff, 8);
// Quantization
for (b = 0; b < 16; b++)
{
mb->quantize_b(&mb->block[b], &mb->e_mbd.block[b]);
}
// DC predication and Quantization of 2nd Order block
mb->quantize_b(mb_y2, x_y2);
// 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);
// rate
*Rate = vp8_rdcost_mby(mb);
}
unsigned char vp8_mbsplit_offset2[4][16] = {
{ 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{ 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
@ -1488,48 +1491,6 @@ static int vp8_rd_pick_best_mbsegmentation(VP8_COMP *cpi, MACROBLOCK *x,
return bsi.segment_rd;
}
static void mv_bias(const MODE_INFO *x, int refframe, int_mv *mvp, const int *ref_frame_sign_bias)
{
MV xmv;
xmv = x->mbmi.mv.as_mv;
if (ref_frame_sign_bias[x->mbmi.ref_frame] != ref_frame_sign_bias[refframe])
{
xmv.row *= -1;
xmv.col *= -1;
}
mvp->as_mv = xmv;
}
static void lf_mv_bias(const int lf_ref_frame_sign_bias, int refframe, int_mv *mvp, const int *ref_frame_sign_bias)
{
MV xmv;
xmv = mvp->as_mv;
if (lf_ref_frame_sign_bias != ref_frame_sign_bias[refframe])
{
xmv.row *= -1;
xmv.col *= -1;
}
mvp->as_mv = xmv;
}
static void vp8_clamp_mv(MV *mv, const MACROBLOCKD *xd)
{
if (mv->col < (xd->mb_to_left_edge - LEFT_TOP_MARGIN))
mv->col = xd->mb_to_left_edge - LEFT_TOP_MARGIN;
else if (mv->col > xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN)
mv->col = xd->mb_to_right_edge + RIGHT_BOTTOM_MARGIN;
if (mv->row < (xd->mb_to_top_edge - LEFT_TOP_MARGIN))
mv->row = xd->mb_to_top_edge - LEFT_TOP_MARGIN;
else if (mv->row > xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN)
mv->row = xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN;
}
static void swap(int *x,int *y)
{
int tmp;
@ -1613,7 +1574,7 @@ static void quicksortsad(int arr[],int idx[], int left, int right)
}
//The improved MV prediction
static void vp8_mv_pred
void vp8_mv_pred
(
VP8_COMP *cpi,
MACROBLOCKD *xd,
@ -1628,67 +1589,67 @@ static void vp8_mv_pred
const MODE_INFO *above = here - xd->mode_info_stride;
const MODE_INFO *left = here - 1;
const MODE_INFO *aboveleft = above - 1;
int_mv near_mvs[7];
int near_ref[7];
int_mv near_mvs[8];
int near_ref[8];
int_mv mv;
int vcnt=0;
int find=0;
int mb_offset;
int mvx[7];
int mvy[7];
int mvx[8];
int mvy[8];
int i;
mv.as_int = 0;
if(here->mbmi.ref_frame != INTRA_FRAME)
{
near_mvs[0].as_int = near_mvs[1].as_int = near_mvs[2].as_int = near_mvs[3].as_int = near_mvs[4].as_int = near_mvs[5].as_int = near_mvs[6].as_int = 0;
near_ref[0] = near_ref[1] = near_ref[2] = near_ref[3] = near_ref[4] = near_ref[5] = near_ref[6] = 0;
near_mvs[0].as_int = near_mvs[1].as_int = near_mvs[2].as_int = near_mvs[3].as_int = near_mvs[4].as_int = near_mvs[5].as_int = near_mvs[6].as_int = near_mvs[7].as_int = 0;
near_ref[0] = near_ref[1] = near_ref[2] = near_ref[3] = near_ref[4] = near_ref[5] = near_ref[6] = near_ref[7] = 0;
// read in 3 nearby block's MVs from current frame as prediction candidates.
if (above->mbmi.ref_frame != INTRA_FRAME)
{
near_mvs[vcnt].as_int = above->mbmi.mv.as_int;
mv_bias(above, refframe, &near_mvs[vcnt], ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[above->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = above->mbmi.ref_frame;
}
vcnt++;
if (left->mbmi.ref_frame != INTRA_FRAME)
{
near_mvs[vcnt].as_int = left->mbmi.mv.as_int;
mv_bias(left, refframe, &near_mvs[vcnt], ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[left->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = left->mbmi.ref_frame;
}
vcnt++;
if (aboveleft->mbmi.ref_frame != INTRA_FRAME)
{
near_mvs[vcnt].as_int = aboveleft->mbmi.mv.as_int;
mv_bias(aboveleft, refframe, &near_mvs[vcnt], ref_frame_sign_bias);
mv_bias(ref_frame_sign_bias[aboveleft->mbmi.ref_frame], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = aboveleft->mbmi.ref_frame;
}
vcnt++;
// read in 4 nearby block's MVs from last frame.
// read in 5 nearby block's MVs from last frame.
if(cpi->common.last_frame_type != KEY_FRAME)
{
mb_offset = (-xd->mb_to_top_edge/128 + 1) * (xd->mode_info_stride) + (-xd->mb_to_left_edge/128 +1) ;
mb_offset = (-xd->mb_to_top_edge/128 + 1) * (xd->mode_info_stride +1) + (-xd->mb_to_left_edge/128 +1) ;
// current in last frame
if (cpi->lf_ref_frame[mb_offset] != INTRA_FRAME)
{
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset].as_int;
lf_mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset];
}
vcnt++;
// above in last frame
if (cpi->lf_ref_frame[mb_offset - xd->mode_info_stride] != INTRA_FRAME)
if (cpi->lf_ref_frame[mb_offset - xd->mode_info_stride-1] != INTRA_FRAME)
{
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset - xd->mode_info_stride].as_int;
lf_mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset - xd->mode_info_stride], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset - xd->mode_info_stride];
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset - xd->mode_info_stride-1].as_int;
mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset - xd->mode_info_stride-1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset - xd->mode_info_stride-1];
}
vcnt++;
@ -1696,17 +1657,26 @@ static void vp8_mv_pred
if (cpi->lf_ref_frame[mb_offset-1] != INTRA_FRAME)
{
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset -1].as_int;
lf_mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset -1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset -1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset - 1];
}
vcnt++;
// aboveleft in last frame
if (cpi->lf_ref_frame[mb_offset - xd->mode_info_stride -1] != INTRA_FRAME)
// right in last frame
if (cpi->lf_ref_frame[mb_offset +1] != INTRA_FRAME)
{
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset - xd->mode_info_stride -1].as_int;
lf_mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset - xd->mode_info_stride -1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset - xd->mode_info_stride -1];
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset +1].as_int;
mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset +1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset +1];
}
vcnt++;
// below in last frame
if (cpi->lf_ref_frame[mb_offset + xd->mode_info_stride +1] != INTRA_FRAME)
{
near_mvs[vcnt].as_int = cpi->lfmv[mb_offset + xd->mode_info_stride +1].as_int;
mv_bias(cpi->lf_ref_frame_sign_bias[mb_offset + xd->mode_info_stride +1], refframe, &near_mvs[vcnt], ref_frame_sign_bias);
near_ref[vcnt] = cpi->lf_ref_frame[mb_offset + xd->mode_info_stride +1];
}
vcnt++;
}
@ -1719,9 +1689,7 @@ static void vp8_mv_pred
{
mv.as_int = near_mvs[near_sadidx[i]].as_int;
find = 1;
if(vcnt<2)
*sr = 4;
else if (vcnt<4)
if (i < 3)
*sr = 3;
else
*sr = 2;
@ -1791,8 +1759,8 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
int force_no_skip = 0;
MV mvp;
int near_sad[7]; // 0-cf above, 1-cf left, 2-cf aboveleft, 3-lf current, 4-lf above, 5-lf left, 6-lf aboveleft
int near_sadidx[7] = {0, 1, 2, 3, 4, 5, 6};
int near_sad[8] = {0}; // 0-cf above, 1-cf left, 2-cf aboveleft, 3-lf current, 4-lf above, 5-lf left, 6-lf right, 7-lf below
int near_sadidx[8] = {0, 1, 2, 3, 4, 5, 6, 7};
int saddone=0;
int sr=0; //search range got from mv_pred(). It uses step_param levels. (0-7)
@ -1964,36 +1932,29 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
if(cpi->common.last_frame_type != KEY_FRAME)
{
//calculate sad for last frame 4 nearby MBs.
//calculate sad for last frame 5 nearby MBs.
unsigned char *pre_y_buffer = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_buffer + recon_yoffset;
int pre_y_stride = cpi->common.yv12_fb[cpi->common.lst_fb_idx].y_stride;
if( xd->mb_to_top_edge==0 && xd->mb_to_left_edge ==0)
{
near_sad[4] = near_sad[5] = near_sad[6] = INT_MAX;
near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer, pre_y_stride, 0x7fffffff);
}else if(xd->mb_to_top_edge==0)
{ //only has left MB for sad calculation.
near_sad[4] = near_sad[6] = INT_MAX;
near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer, pre_y_stride, 0x7fffffff);
near_sad[5] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer - 16, pre_y_stride, 0x7fffffff);
}else if(xd->mb_to_left_edge ==0)
{ //only has left MB for sad calculation.
near_sad[5] = near_sad[6] = INT_MAX;
near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer, pre_y_stride, 0x7fffffff);
near_sad[4] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer - pre_y_stride *16, pre_y_stride, 0x7fffffff);
}else
{
near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer, pre_y_stride, 0x7fffffff);
if(xd->mb_to_top_edge==0) near_sad[4] = INT_MAX;
if(xd->mb_to_left_edge ==0) near_sad[5] = INT_MAX;
if(xd->mb_to_right_edge ==0) near_sad[6] = INT_MAX;
if(xd->mb_to_bottom_edge==0) near_sad[7] = INT_MAX;
if(near_sad[4] != INT_MAX)
near_sad[4] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer - pre_y_stride *16, pre_y_stride, 0x7fffffff);
if(near_sad[5] != INT_MAX)
near_sad[5] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer - 16, pre_y_stride, 0x7fffffff);
near_sad[6] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer - pre_y_stride *16 -16, pre_y_stride, 0x7fffffff);
}
near_sad[3] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer, pre_y_stride, 0x7fffffff);
if(near_sad[6] != INT_MAX)
near_sad[6] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer + 16, pre_y_stride, 0x7fffffff);
if(near_sad[7] != INT_MAX)
near_sad[7] = cpi->fn_ptr[BLOCK_16X16].sdf(x->src.y_buffer, x->src.y_stride, pre_y_buffer + pre_y_stride *16, pre_y_stride, 0x7fffffff);
}
if(cpi->common.last_frame_type != KEY_FRAME)
{
quicksortsad(near_sad, near_sadidx, 0, 6);
quicksortsad(near_sad, near_sadidx, 0, 7);
}else
{
quicksortsad(near_sad, near_sadidx, 0, 2);
@ -2578,4 +2539,3 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
return best_rd;
}
#endif

2
vp8/vp8cx_arm.mk
View File

@ -60,7 +60,7 @@ ifeq ($(ARCH_ARM),yes)
vpx_vp8_enc_asm_offsets.asm: obj_int_extract
vpx_vp8_enc_asm_offsets.asm: $(VP8_PREFIX)encoder/arm/vpx_vp8_enc_asm_offsets.c.o
./obj_int_extract rvds $< $(ADS2GAS) > $@
OBJS-yes += $(VP8_PREFIX)encoder/arm/vpx_vp7_enc_asm_offsets.c.o
OBJS-yes += $(VP8_PREFIX)encoder/arm/vpx_vp8_enc_asm_offsets.c.o
CLEAN-OBJS += vpx_vp8_enc_asm_offsets.asm
$(filter %$(ASM).o,$(OBJS-yes)): vpx_vp8_enc_asm_offsets.asm
endif