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cavs: cosmetics, reformat top part

This commit is contained in:
Anton Khirnov 2012-12-27 14:16:25 +01:00
parent 185c2ef849
commit 64bb3fa6b7

View File

@ -67,27 +67,28 @@ static const int8_t top_modifier_c[7] = { 4, 1, -1, -1, 4, 6, 6 };
*
****************************************************************************/
static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b) {
if((mvP->ref == REF_INTRA) || (mvQ->ref == REF_INTRA))
static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b)
{
if ((mvP->ref == REF_INTRA) || (mvQ->ref == REF_INTRA))
return 2;
if( (abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4) )
if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4))
return 1;
if(b){
if (b) {
mvP += MV_BWD_OFFS;
mvQ += MV_BWD_OFFS;
if( (abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4) )
if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4))
return 1;
}else{
if(mvP->ref != mvQ->ref)
} else {
if (mvP->ref != mvQ->ref)
return 1;
}
return 0;
}
#define SET_PARAMS \
alpha = alpha_tab[av_clip(qp_avg + h->alpha_offset,0,63)]; \
beta = beta_tab[av_clip(qp_avg + h->beta_offset, 0,63)]; \
tc = tc_tab[av_clip(qp_avg + h->alpha_offset,0,63)];
#define SET_PARAMS \
alpha = alpha_tab[av_clip(qp_avg + h->alpha_offset, 0, 63)]; \
beta = beta_tab[av_clip(qp_avg + h->beta_offset, 0, 63)]; \
tc = tc_tab[av_clip(qp_avg + h->alpha_offset, 0, 63)];
/**
* in-loop deblocking filter for a single macroblock
@ -101,35 +102,36 @@ static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b) {
* ---------
*
*/
void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type)
{
uint8_t bs[8];
int qp_avg, alpha, beta, tc;
int i;
/* save un-deblocked lines */
h->topleft_border_y = h->top_border_y[h->mbx*16+15];
h->topleft_border_u = h->top_border_u[h->mbx*10+8];
h->topleft_border_v = h->top_border_v[h->mbx*10+8];
memcpy(&h->top_border_y[h->mbx*16], h->cy + 15* h->l_stride,16);
memcpy(&h->top_border_u[h->mbx*10+1], h->cu + 7* h->c_stride,8);
memcpy(&h->top_border_v[h->mbx*10+1], h->cv + 7* h->c_stride,8);
for(i=0;i<8;i++) {
h->left_border_y[i*2+1] = *(h->cy + 15 + (i*2+0)*h->l_stride);
h->left_border_y[i*2+2] = *(h->cy + 15 + (i*2+1)*h->l_stride);
h->left_border_u[i+1] = *(h->cu + 7 + i*h->c_stride);
h->left_border_v[i+1] = *(h->cv + 7 + i*h->c_stride);
h->topleft_border_y = h->top_border_y[h->mbx * 16 + 15];
h->topleft_border_u = h->top_border_u[h->mbx * 10 + 8];
h->topleft_border_v = h->top_border_v[h->mbx * 10 + 8];
memcpy(&h->top_border_y[h->mbx * 16], h->cy + 15 * h->l_stride, 16);
memcpy(&h->top_border_u[h->mbx * 10 + 1], h->cu + 7 * h->c_stride, 8);
memcpy(&h->top_border_v[h->mbx * 10 + 1], h->cv + 7 * h->c_stride, 8);
for (i = 0; i < 8; i++) {
h->left_border_y[i * 2 + 1] = *(h->cy + 15 + (i * 2 + 0) * h->l_stride);
h->left_border_y[i * 2 + 2] = *(h->cy + 15 + (i * 2 + 1) * h->l_stride);
h->left_border_u[i + 1] = *(h->cu + 7 + i * h->c_stride);
h->left_border_v[i + 1] = *(h->cv + 7 + i * h->c_stride);
}
if(!h->loop_filter_disable) {
if (!h->loop_filter_disable) {
/* determine bs */
if(mb_type == I_8X8)
memset(bs,2,8);
if (mb_type == I_8X8)
memset(bs, 2, 8);
else{
memset(bs,0,8);
if(ff_cavs_partition_flags[mb_type] & SPLITV){
memset(bs, 0, 8);
if (ff_cavs_partition_flags[mb_type] & SPLITV) {
bs[2] = get_bs(&h->mv[MV_FWD_X0], &h->mv[MV_FWD_X1], mb_type > P_8X8);
bs[3] = get_bs(&h->mv[MV_FWD_X2], &h->mv[MV_FWD_X3], mb_type > P_8X8);
}
if(ff_cavs_partition_flags[mb_type] & SPLITH){
if (ff_cavs_partition_flags[mb_type] & SPLITH) {
bs[6] = get_bs(&h->mv[MV_FWD_X0], &h->mv[MV_FWD_X2], mb_type > P_8X8);
bs[7] = get_bs(&h->mv[MV_FWD_X1], &h->mv[MV_FWD_X3], mb_type > P_8X8);
}
@ -138,30 +140,29 @@ void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
bs[4] = get_bs(&h->mv[MV_FWD_B2], &h->mv[MV_FWD_X0], mb_type > P_8X8);
bs[5] = get_bs(&h->mv[MV_FWD_B3], &h->mv[MV_FWD_X1], mb_type > P_8X8);
}
if(AV_RN64(bs)) {
if(h->flags & A_AVAIL) {
if (AV_RN64(bs)) {
if (h->flags & A_AVAIL) {
qp_avg = (h->qp + h->left_qp + 1) >> 1;
SET_PARAMS;
h->cdsp.cavs_filter_lv(h->cy,h->l_stride,alpha,beta,tc,bs[0],bs[1]);
h->cdsp.cavs_filter_cv(h->cu,h->c_stride,alpha,beta,tc,bs[0],bs[1]);
h->cdsp.cavs_filter_cv(h->cv,h->c_stride,alpha,beta,tc,bs[0],bs[1]);
h->cdsp.cavs_filter_lv(h->cy, h->l_stride, alpha, beta, tc, bs[0], bs[1]);
h->cdsp.cavs_filter_cv(h->cu, h->c_stride, alpha, beta, tc, bs[0], bs[1]);
h->cdsp.cavs_filter_cv(h->cv, h->c_stride, alpha, beta, tc, bs[0], bs[1]);
}
qp_avg = h->qp;
SET_PARAMS;
h->cdsp.cavs_filter_lv(h->cy + 8,h->l_stride,alpha,beta,tc,bs[2],bs[3]);
h->cdsp.cavs_filter_lh(h->cy + 8*h->l_stride,h->l_stride,alpha,beta,tc,
bs[6],bs[7]);
h->cdsp.cavs_filter_lv(h->cy + 8, h->l_stride, alpha, beta, tc, bs[2], bs[3]);
h->cdsp.cavs_filter_lh(h->cy + 8 * h->l_stride, h->l_stride, alpha, beta, tc, bs[6], bs[7]);
if(h->flags & B_AVAIL) {
if (h->flags & B_AVAIL) {
qp_avg = (h->qp + h->top_qp[h->mbx] + 1) >> 1;
SET_PARAMS;
h->cdsp.cavs_filter_lh(h->cy,h->l_stride,alpha,beta,tc,bs[4],bs[5]);
h->cdsp.cavs_filter_ch(h->cu,h->c_stride,alpha,beta,tc,bs[4],bs[5]);
h->cdsp.cavs_filter_ch(h->cv,h->c_stride,alpha,beta,tc,bs[4],bs[5]);
h->cdsp.cavs_filter_lh(h->cy, h->l_stride, alpha, beta, tc, bs[4], bs[5]);
h->cdsp.cavs_filter_ch(h->cu, h->c_stride, alpha, beta, tc, bs[4], bs[5]);
h->cdsp.cavs_filter_ch(h->cv, h->c_stride, alpha, beta, tc, bs[4], bs[5]);
}
}
}
h->left_qp = h->qp;
h->left_qp = h->qp;
h->top_qp[h->mbx] = h->qp;
}
@ -174,155 +175,166 @@ void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
****************************************************************************/
void ff_cavs_load_intra_pred_luma(AVSContext *h, uint8_t *top,
uint8_t **left, int block) {
uint8_t **left, int block)
{
int i;
switch(block) {
switch (block) {
case 0:
*left = h->left_border_y;
*left = h->left_border_y;
h->left_border_y[0] = h->left_border_y[1];
memset(&h->left_border_y[17],h->left_border_y[16],9);
memcpy(&top[1],&h->top_border_y[h->mbx*16],16);
memset(&h->left_border_y[17], h->left_border_y[16], 9);
memcpy(&top[1], &h->top_border_y[h->mbx * 16], 16);
top[17] = top[16];
top[0] = top[1];
if((h->flags & A_AVAIL) && (h->flags & B_AVAIL))
top[0] = top[1];
if ((h->flags & A_AVAIL) && (h->flags & B_AVAIL))
h->left_border_y[0] = top[0] = h->topleft_border_y;
break;
case 1:
*left = h->intern_border_y;
for(i=0;i<8;i++)
h->intern_border_y[i+1] = *(h->cy + 7 + i*h->l_stride);
memset(&h->intern_border_y[9],h->intern_border_y[8],9);
for (i = 0; i < 8; i++)
h->intern_border_y[i + 1] = *(h->cy + 7 + i * h->l_stride);
memset(&h->intern_border_y[9], h->intern_border_y[8], 9);
h->intern_border_y[0] = h->intern_border_y[1];
memcpy(&top[1],&h->top_border_y[h->mbx*16+8],8);
if(h->flags & C_AVAIL)
memcpy(&top[9],&h->top_border_y[(h->mbx + 1)*16],8);
memcpy(&top[1], &h->top_border_y[h->mbx * 16 + 8], 8);
if (h->flags & C_AVAIL)
memcpy(&top[9], &h->top_border_y[(h->mbx + 1) * 16], 8);
else
memset(&top[9],top[8],9);
memset(&top[9], top[8], 9);
top[17] = top[16];
top[0] = top[1];
if(h->flags & B_AVAIL)
h->intern_border_y[0] = top[0] = h->top_border_y[h->mbx*16+7];
top[0] = top[1];
if (h->flags & B_AVAIL)
h->intern_border_y[0] = top[0] = h->top_border_y[h->mbx * 16 + 7];
break;
case 2:
*left = &h->left_border_y[8];
memcpy(&top[1],h->cy + 7*h->l_stride,16);
memcpy(&top[1], h->cy + 7 * h->l_stride, 16);
top[17] = top[16];
top[0] = top[1];
if(h->flags & A_AVAIL)
top[0] = top[1];
if (h->flags & A_AVAIL)
top[0] = h->left_border_y[8];
break;
case 3:
*left = &h->intern_border_y[8];
for(i=0;i<8;i++)
h->intern_border_y[i+9] = *(h->cy + 7 + (i+8)*h->l_stride);
memset(&h->intern_border_y[17],h->intern_border_y[16],9);
memcpy(&top[0],h->cy + 7 + 7*h->l_stride,9);
memset(&top[9],top[8],9);
for (i = 0; i < 8; i++)
h->intern_border_y[i + 9] = *(h->cy + 7 + (i + 8) * h->l_stride);
memset(&h->intern_border_y[17], h->intern_border_y[16], 9);
memcpy(&top[0], h->cy + 7 + 7 * h->l_stride, 9);
memset(&top[9], top[8], 9);
break;
}
}
void ff_cavs_load_intra_pred_chroma(AVSContext *h) {
void ff_cavs_load_intra_pred_chroma(AVSContext *h)
{
/* extend borders by one pixel */
h->left_border_u[9] = h->left_border_u[8];
h->left_border_v[9] = h->left_border_v[8];
h->top_border_u[h->mbx*10+9] = h->top_border_u[h->mbx*10+8];
h->top_border_v[h->mbx*10+9] = h->top_border_v[h->mbx*10+8];
if(h->mbx && h->mby) {
h->top_border_u[h->mbx*10] = h->left_border_u[0] = h->topleft_border_u;
h->top_border_v[h->mbx*10] = h->left_border_v[0] = h->topleft_border_v;
h->top_border_u[h->mbx * 10 + 9] = h->top_border_u[h->mbx * 10 + 8];
h->top_border_v[h->mbx * 10 + 9] = h->top_border_v[h->mbx * 10 + 8];
if (h->mbx && h->mby) {
h->top_border_u[h->mbx * 10] = h->left_border_u[0] = h->topleft_border_u;
h->top_border_v[h->mbx * 10] = h->left_border_v[0] = h->topleft_border_v;
} else {
h->left_border_u[0] = h->left_border_u[1];
h->left_border_v[0] = h->left_border_v[1];
h->top_border_u[h->mbx*10] = h->top_border_u[h->mbx*10+1];
h->top_border_v[h->mbx*10] = h->top_border_v[h->mbx*10+1];
h->top_border_u[h->mbx * 10] = h->top_border_u[h->mbx * 10 + 1];
h->top_border_v[h->mbx * 10] = h->top_border_v[h->mbx * 10 + 1];
}
}
static void intra_pred_vert(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
static void intra_pred_vert(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int y;
uint64_t a = AV_RN64(&top[1]);
for(y=0;y<8;y++) {
*((uint64_t *)(d+y*stride)) = a;
for (y = 0; y < 8; y++) {
*((uint64_t *)(d + y * stride)) = a;
}
}
static void intra_pred_horiz(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
static void intra_pred_horiz(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int y;
uint64_t a;
for(y=0;y<8;y++) {
a = left[y+1] * 0x0101010101010101ULL;
*((uint64_t *)(d+y*stride)) = a;
for (y = 0; y < 8; y++) {
a = left[y + 1] * 0x0101010101010101ULL;
*((uint64_t *)(d + y * stride)) = a;
}
}
static void intra_pred_dc_128(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
static void intra_pred_dc_128(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int y;
uint64_t a = 0x8080808080808080ULL;
for(y=0;y<8;y++)
*((uint64_t *)(d+y*stride)) = a;
for (y = 0; y < 8; y++)
*((uint64_t *)(d + y * stride)) = a;
}
static void intra_pred_plane(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y,ia;
static void intra_pred_plane(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y, ia;
int ih = 0;
int iv = 0;
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
for(x=0; x<4; x++) {
ih += (x+1)*(top[5+x]-top[3-x]);
iv += (x+1)*(left[5+x]-left[3-x]);
for (x = 0; x < 4; x++) {
ih += (x + 1) * (top [5 + x] - top [3 - x]);
iv += (x + 1) * (left[5 + x] - left[3 - x]);
}
ia = (top[8]+left[8])<<4;
ih = (17*ih+16)>>5;
iv = (17*iv+16)>>5;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
d[y*stride+x] = cm[(ia+(x-3)*ih+(y-3)*iv+16)>>5];
ia = (top[8] + left[8]) << 4;
ih = (17 * ih + 16) >> 5;
iv = (17 * iv + 16) >> 5;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
d[y * stride + x] = cm[(ia + (x - 3) * ih + (y - 3) * iv + 16) >> 5];
}
#define LOWPASS(ARRAY,INDEX) \
(( ARRAY[(INDEX)-1] + 2*ARRAY[(INDEX)] + ARRAY[(INDEX)+1] + 2) >> 2)
((ARRAY[(INDEX) - 1] + 2 * ARRAY[(INDEX)] + ARRAY[(INDEX) + 1] + 2) >> 2)
static void intra_pred_lp(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
d[y*stride+x] = (LOWPASS(top,x+1) + LOWPASS(left,y+1)) >> 1;
static void intra_pred_lp(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
d[y * stride + x] = (LOWPASS(top, x + 1) + LOWPASS(left, y + 1)) >> 1;
}
static void intra_pred_down_left(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
d[y*stride+x] = (LOWPASS(top,x+y+2) + LOWPASS(left,x+y+2)) >> 1;
static void intra_pred_down_left(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
d[y * stride + x] = (LOWPASS(top, x + y + 2) + LOWPASS(left, x + y + 2)) >> 1;
}
static void intra_pred_down_right(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
if(x==y)
d[y*stride+x] = (left[1]+2*top[0]+top[1]+2)>>2;
else if(x>y)
d[y*stride+x] = LOWPASS(top,x-y);
static void intra_pred_down_right(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
if (x == y)
d[y * stride + x] = (left[1] + 2 * top[0] + top[1] + 2) >> 2;
else if (x > y)
d[y * stride + x] = LOWPASS(top, x - y);
else
d[y*stride+x] = LOWPASS(left,y-x);
d[y * stride + x] = LOWPASS(left, y - x);
}
static void intra_pred_lp_left(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
d[y*stride+x] = LOWPASS(left,y+1);
static void intra_pred_lp_left(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
d[y * stride + x] = LOWPASS(left, y + 1);
}
static void intra_pred_lp_top(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
int x,y;
for(y=0; y<8; y++)
for(x=0; x<8; x++)
d[y*stride+x] = LOWPASS(top,x+1);
static void intra_pred_lp_top(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
{
int x, y;
for (y = 0; y < 8; y++)
for (x = 0; x < 8; x++)
d[y * stride + x] = LOWPASS(top, x + 1);
}
#undef LOWPASS
@ -330,26 +342,27 @@ static void intra_pred_lp_top(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
static inline void modify_pred(const int8_t *mod_table, int *mode)
{
*mode = mod_table[*mode];
if(*mode < 0) {
if (*mode < 0) {
av_log(NULL, AV_LOG_ERROR, "Illegal intra prediction mode\n");
*mode = 0;
}
}
void ff_cavs_modify_mb_i(AVSContext *h, int *pred_mode_uv) {
void ff_cavs_modify_mb_i(AVSContext *h, int *pred_mode_uv)
{
/* save pred modes before they get modified */
h->pred_mode_Y[3] = h->pred_mode_Y[5];
h->pred_mode_Y[6] = h->pred_mode_Y[8];
h->top_pred_Y[h->mbx*2+0] = h->pred_mode_Y[7];
h->top_pred_Y[h->mbx*2+1] = h->pred_mode_Y[8];
h->top_pred_Y[h->mbx * 2 + 0] = h->pred_mode_Y[7];
h->top_pred_Y[h->mbx * 2 + 1] = h->pred_mode_Y[8];
/* modify pred modes according to availability of neighbour samples */
if(!(h->flags & A_AVAIL)) {
if (!(h->flags & A_AVAIL)) {
modify_pred(left_modifier_l, &h->pred_mode_Y[4]);
modify_pred(left_modifier_l, &h->pred_mode_Y[7]);
modify_pred(left_modifier_c, pred_mode_uv);
}
if(!(h->flags & B_AVAIL)) {
if (!(h->flags & B_AVAIL)) {
modify_pred(top_modifier_l, &h->pred_mode_Y[4]);
modify_pred(top_modifier_l, &h->pred_mode_Y[5]);
modify_pred(top_modifier_c, pred_mode_uv);