generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge "Fix firstpass if framesize is not a multiple of 16." into experimental

Browse Source
This commit is contained in:
Ronald S. Bultje 2013-06-08 17:40:17 -07:00 committed by Gerrit Code Review
commit 3993d30922
4 changed files with 122 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
vp9/common/vp9_rtcd_defs.sh
View File

@ -545,6 +545,15 @@ prototype unsigned int vp9_mse16x16 "const uint8_t *src_ptr, int source_stride,
specialize vp9_mse16x16 mmx sse2
vp9_mse16x16_sse2=vp9_mse16x16_wmt
prototype unsigned int vp9_mse8x16 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int recon_stride, unsigned int *sse"
specialize vp9_mse8x16
prototype unsigned int vp9_mse16x8 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int recon_stride, unsigned int *sse"
specialize vp9_mse16x8
prototype unsigned int vp9_mse8x8 "const uint8_t *src_ptr, int source_stride, const uint8_t *ref_ptr, int recon_stride, unsigned int *sse"
specialize vp9_mse8x8
prototype unsigned int vp9_sub_pixel_mse64x64 "const uint8_t *src_ptr, int source_stride, int xoffset, int yoffset, const uint8_t *ref_ptr, int ref_stride, unsigned int *sse"
specialize vp9_sub_pixel_mse64x64

6
vp9/encoder/vp9_encodeintra.c
View File

@ -22,11 +22,11 @@ int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred) {
mbmi->mode = DC_PRED;
mbmi->ref_frame[0] = INTRA_FRAME;
if (use_16x16_pred) {
mbmi->txfm_size = TX_16X16;
vp9_encode_intra_block_y(&cpi->common, x, BLOCK_SIZE_MB16X16);
mbmi->txfm_size = mbmi->sb_type >= BLOCK_SIZE_MB16X16 ? TX_16X16 : TX_8X8;
vp9_encode_intra_block_y(&cpi->common, x, mbmi->sb_type);
} else {
mbmi->txfm_size = TX_4X4;
vp9_encode_intra_block_y(&cpi->common, x, BLOCK_SIZE_MB16X16);
vp9_encode_intra_block_y(&cpi->common, x, mbmi->sb_type);
}
return vp9_get_mb_ss(x->plane[0].src_diff);

85
vp9/encoder/vp9_firstpass.c
View File

@ -346,9 +346,41 @@ static void zz_motion_search(VP9_COMP *cpi, MACROBLOCK *x, YV12_BUFFER_CONFIG *r
// Set up pointers for this macro block recon buffer
xd->plane[0].pre[0].buf = recon_buffer->y_buffer + recon_yoffset;
vp9_mse16x16(x->plane[0].src.buf, x->plane[0].src.stride,
xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride,
(unsigned int *)(best_motion_err));
switch (xd->mode_info_context->mbmi.sb_type) {
case BLOCK_SIZE_SB8X8:
vp9_mse8x8(x->plane[0].src.buf, x->plane[0].src.stride,
xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride,
(unsigned int *)(best_motion_err));
break;
case BLOCK_SIZE_SB16X8:
vp9_mse16x8(x->plane[0].src.buf, x->plane[0].src.stride,
xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride,
(unsigned int *)(best_motion_err));
break;
case BLOCK_SIZE_SB8X16:
vp9_mse8x16(x->plane[0].src.buf, x->plane[0].src.stride,
xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride,
(unsigned int *)(best_motion_err));
break;
default:
vp9_mse16x16(x->plane[0].src.buf, x->plane[0].src.stride,
xd->plane[0].pre[0].buf, xd->plane[0].pre[0].stride,
(unsigned int *)(best_motion_err));
break;
}
}
static enum BlockSize get_bs(BLOCK_SIZE_TYPE b) {
switch (b) {
case BLOCK_SIZE_SB8X8:
return BLOCK_8X8;
case BLOCK_SIZE_SB16X8:
return BLOCK_16X8;
case BLOCK_SIZE_SB8X16:
return BLOCK_8X16;
default:
return BLOCK_16X16;
}
}
static void first_pass_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
@ -365,7 +397,8 @@ static void first_pass_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
int step_param = 3;
int further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
int n;
vp9_variance_fn_ptr_t v_fn_ptr = cpi->fn_ptr[BLOCK_16X16];
vp9_variance_fn_ptr_t v_fn_ptr =
cpi->fn_ptr[get_bs(xd->mode_info_context->mbmi.sb_type)];
int new_mv_mode_penalty = 256;
int sr = 0;
@ -382,7 +415,20 @@ static void first_pass_motion_search(VP9_COMP *cpi, MACROBLOCK *x,
further_steps -= sr;
// override the default variance function to use MSE
v_fn_ptr.vf = vp9_mse16x16;
switch (xd->mode_info_context->mbmi.sb_type) {
case BLOCK_SIZE_SB8X8:
v_fn_ptr.vf = vp9_mse8x8;
break;
case BLOCK_SIZE_SB16X8:
v_fn_ptr.vf = vp9_mse16x8;
break;
case BLOCK_SIZE_SB8X16:
v_fn_ptr.vf = vp9_mse8x16;
break;
default:
v_fn_ptr.vf = vp9_mse16x16;
break;
}
// Set up pointers for this macro block recon buffer
xd->plane[0].pre[0].buf = recon_buffer->y_buffer + recon_yoffset;
@ -511,19 +557,30 @@ void vp9_first_pass(VP9_COMP *cpi) {
int gf_motion_error = INT_MAX;
int use_dc_pred = (mb_col || mb_row) && (!mb_col || !mb_row);
set_mi_row_col(cm, xd,
mb_row << 1,
1 << mi_height_log2(BLOCK_SIZE_MB16X16),
mb_col << 1,
1 << mi_height_log2(BLOCK_SIZE_MB16X16));
xd->plane[0].dst.buf = new_yv12->y_buffer + recon_yoffset;
xd->plane[1].dst.buf = new_yv12->u_buffer + recon_uvoffset;
xd->plane[2].dst.buf = new_yv12->v_buffer + recon_uvoffset;
xd->left_available = (mb_col != 0);
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_MB16X16;
if (mb_col * 2 + 1 < cm->mi_cols) {
if (mb_row * 2 + 1 < cm->mi_rows) {
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_MB16X16;
} else {
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_SB16X8;
}
} else {
if (mb_row * 2 + 1 < cm->mi_rows) {
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_SB8X16;
} else {
xd->mode_info_context->mbmi.sb_type = BLOCK_SIZE_SB8X8;
}
}
xd->mode_info_context->mbmi.ref_frame[0] = INTRA_FRAME;
set_mi_row_col(cm, xd,
mb_row << 1,
1 << mi_height_log2(xd->mode_info_context->mbmi.sb_type),
mb_col << 1,
1 << mi_height_log2(xd->mode_info_context->mbmi.sb_type));
// do intra 16x16 prediction
this_error = vp9_encode_intra(cpi, x, use_dc_pred);
@ -624,8 +681,8 @@ void vp9_first_pass(VP9_COMP *cpi) {
xd->mode_info_context->mbmi.ref_frame[1] = NONE;
vp9_build_inter_predictors_sby(xd, mb_row << 1,
mb_col << 1,
BLOCK_SIZE_MB16X16);
vp9_encode_sby(cm, x, BLOCK_SIZE_MB16X16);
xd->mode_info_context->mbmi.sb_type);
vp9_encode_sby(cm, x, xd->mode_info_context->mbmi.sb_type);
sum_mvr += mv.as_mv.row;
sum_mvr_abs += abs(mv.as_mv.row);
sum_mvc += mv.as_mv.col;

39
vp9/encoder/vp9_variance_c.c
View File

@ -390,6 +390,45 @@ unsigned int vp9_mse16x16_c(const uint8_t *src_ptr,
return var;
}
unsigned int vp9_mse16x8_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg);
*sse = var;
return var;
}
unsigned int vp9_mse8x16_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg);
*sse = var;
return var;
}
unsigned int vp9_mse8x8_c(const uint8_t *src_ptr,
int source_stride,
const uint8_t *ref_ptr,
int recon_stride,
unsigned int *sse) {
unsigned int var;
int avg;
variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg);
*sse = var;
return var;
}
unsigned int vp9_sub_pixel_variance4x4_c(const uint8_t *src_ptr,
int src_pixels_per_line,