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https://github.com/FFmpeg/FFmpeg.git
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cavs: cosmetics, reformat top part
This commit is contained in:
parent
185c2ef849
commit
64bb3fa6b7
@ -67,27 +67,28 @@ static const int8_t top_modifier_c[7] = { 4, 1, -1, -1, 4, 6, 6 };
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*
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****************************************************************************/
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static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b) {
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if((mvP->ref == REF_INTRA) || (mvQ->ref == REF_INTRA))
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static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b)
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{
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if ((mvP->ref == REF_INTRA) || (mvQ->ref == REF_INTRA))
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return 2;
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if( (abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4) )
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if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4))
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return 1;
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if(b){
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if (b) {
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mvP += MV_BWD_OFFS;
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mvQ += MV_BWD_OFFS;
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if( (abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4) )
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if ((abs(mvP->x - mvQ->x) >= 4) || (abs(mvP->y - mvQ->y) >= 4))
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return 1;
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}else{
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if(mvP->ref != mvQ->ref)
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} else {
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if (mvP->ref != mvQ->ref)
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return 1;
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}
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return 0;
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}
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#define SET_PARAMS \
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alpha = alpha_tab[av_clip(qp_avg + h->alpha_offset,0,63)]; \
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beta = beta_tab[av_clip(qp_avg + h->beta_offset, 0,63)]; \
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tc = tc_tab[av_clip(qp_avg + h->alpha_offset,0,63)];
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#define SET_PARAMS \
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alpha = alpha_tab[av_clip(qp_avg + h->alpha_offset, 0, 63)]; \
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beta = beta_tab[av_clip(qp_avg + h->beta_offset, 0, 63)]; \
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tc = tc_tab[av_clip(qp_avg + h->alpha_offset, 0, 63)];
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/**
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* in-loop deblocking filter for a single macroblock
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@ -101,35 +102,36 @@ static inline int get_bs(cavs_vector *mvP, cavs_vector *mvQ, int b) {
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* ---------
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*
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*/
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void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
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void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type)
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{
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uint8_t bs[8];
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int qp_avg, alpha, beta, tc;
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int i;
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/* save un-deblocked lines */
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h->topleft_border_y = h->top_border_y[h->mbx*16+15];
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h->topleft_border_u = h->top_border_u[h->mbx*10+8];
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h->topleft_border_v = h->top_border_v[h->mbx*10+8];
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memcpy(&h->top_border_y[h->mbx*16], h->cy + 15* h->l_stride,16);
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memcpy(&h->top_border_u[h->mbx*10+1], h->cu + 7* h->c_stride,8);
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memcpy(&h->top_border_v[h->mbx*10+1], h->cv + 7* h->c_stride,8);
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for(i=0;i<8;i++) {
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h->left_border_y[i*2+1] = *(h->cy + 15 + (i*2+0)*h->l_stride);
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h->left_border_y[i*2+2] = *(h->cy + 15 + (i*2+1)*h->l_stride);
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h->left_border_u[i+1] = *(h->cu + 7 + i*h->c_stride);
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h->left_border_v[i+1] = *(h->cv + 7 + i*h->c_stride);
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h->topleft_border_y = h->top_border_y[h->mbx * 16 + 15];
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h->topleft_border_u = h->top_border_u[h->mbx * 10 + 8];
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h->topleft_border_v = h->top_border_v[h->mbx * 10 + 8];
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memcpy(&h->top_border_y[h->mbx * 16], h->cy + 15 * h->l_stride, 16);
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memcpy(&h->top_border_u[h->mbx * 10 + 1], h->cu + 7 * h->c_stride, 8);
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memcpy(&h->top_border_v[h->mbx * 10 + 1], h->cv + 7 * h->c_stride, 8);
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for (i = 0; i < 8; i++) {
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h->left_border_y[i * 2 + 1] = *(h->cy + 15 + (i * 2 + 0) * h->l_stride);
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h->left_border_y[i * 2 + 2] = *(h->cy + 15 + (i * 2 + 1) * h->l_stride);
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h->left_border_u[i + 1] = *(h->cu + 7 + i * h->c_stride);
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h->left_border_v[i + 1] = *(h->cv + 7 + i * h->c_stride);
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}
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if(!h->loop_filter_disable) {
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if (!h->loop_filter_disable) {
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/* determine bs */
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if(mb_type == I_8X8)
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memset(bs,2,8);
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if (mb_type == I_8X8)
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memset(bs, 2, 8);
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else{
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memset(bs,0,8);
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if(ff_cavs_partition_flags[mb_type] & SPLITV){
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memset(bs, 0, 8);
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if (ff_cavs_partition_flags[mb_type] & SPLITV) {
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bs[2] = get_bs(&h->mv[MV_FWD_X0], &h->mv[MV_FWD_X1], mb_type > P_8X8);
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bs[3] = get_bs(&h->mv[MV_FWD_X2], &h->mv[MV_FWD_X3], mb_type > P_8X8);
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}
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if(ff_cavs_partition_flags[mb_type] & SPLITH){
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if (ff_cavs_partition_flags[mb_type] & SPLITH) {
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bs[6] = get_bs(&h->mv[MV_FWD_X0], &h->mv[MV_FWD_X2], mb_type > P_8X8);
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bs[7] = get_bs(&h->mv[MV_FWD_X1], &h->mv[MV_FWD_X3], mb_type > P_8X8);
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}
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@ -138,30 +140,29 @@ void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
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bs[4] = get_bs(&h->mv[MV_FWD_B2], &h->mv[MV_FWD_X0], mb_type > P_8X8);
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bs[5] = get_bs(&h->mv[MV_FWD_B3], &h->mv[MV_FWD_X1], mb_type > P_8X8);
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}
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if(AV_RN64(bs)) {
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if(h->flags & A_AVAIL) {
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if (AV_RN64(bs)) {
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if (h->flags & A_AVAIL) {
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qp_avg = (h->qp + h->left_qp + 1) >> 1;
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SET_PARAMS;
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h->cdsp.cavs_filter_lv(h->cy,h->l_stride,alpha,beta,tc,bs[0],bs[1]);
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h->cdsp.cavs_filter_cv(h->cu,h->c_stride,alpha,beta,tc,bs[0],bs[1]);
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h->cdsp.cavs_filter_cv(h->cv,h->c_stride,alpha,beta,tc,bs[0],bs[1]);
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h->cdsp.cavs_filter_lv(h->cy, h->l_stride, alpha, beta, tc, bs[0], bs[1]);
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h->cdsp.cavs_filter_cv(h->cu, h->c_stride, alpha, beta, tc, bs[0], bs[1]);
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h->cdsp.cavs_filter_cv(h->cv, h->c_stride, alpha, beta, tc, bs[0], bs[1]);
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}
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qp_avg = h->qp;
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SET_PARAMS;
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h->cdsp.cavs_filter_lv(h->cy + 8,h->l_stride,alpha,beta,tc,bs[2],bs[3]);
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h->cdsp.cavs_filter_lh(h->cy + 8*h->l_stride,h->l_stride,alpha,beta,tc,
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bs[6],bs[7]);
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h->cdsp.cavs_filter_lv(h->cy + 8, h->l_stride, alpha, beta, tc, bs[2], bs[3]);
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h->cdsp.cavs_filter_lh(h->cy + 8 * h->l_stride, h->l_stride, alpha, beta, tc, bs[6], bs[7]);
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if(h->flags & B_AVAIL) {
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if (h->flags & B_AVAIL) {
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qp_avg = (h->qp + h->top_qp[h->mbx] + 1) >> 1;
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SET_PARAMS;
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h->cdsp.cavs_filter_lh(h->cy,h->l_stride,alpha,beta,tc,bs[4],bs[5]);
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h->cdsp.cavs_filter_ch(h->cu,h->c_stride,alpha,beta,tc,bs[4],bs[5]);
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h->cdsp.cavs_filter_ch(h->cv,h->c_stride,alpha,beta,tc,bs[4],bs[5]);
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h->cdsp.cavs_filter_lh(h->cy, h->l_stride, alpha, beta, tc, bs[4], bs[5]);
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h->cdsp.cavs_filter_ch(h->cu, h->c_stride, alpha, beta, tc, bs[4], bs[5]);
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h->cdsp.cavs_filter_ch(h->cv, h->c_stride, alpha, beta, tc, bs[4], bs[5]);
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}
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}
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}
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h->left_qp = h->qp;
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h->left_qp = h->qp;
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h->top_qp[h->mbx] = h->qp;
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}
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@ -174,155 +175,166 @@ void ff_cavs_filter(AVSContext *h, enum cavs_mb mb_type) {
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****************************************************************************/
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void ff_cavs_load_intra_pred_luma(AVSContext *h, uint8_t *top,
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uint8_t **left, int block) {
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uint8_t **left, int block)
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{
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int i;
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switch(block) {
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switch (block) {
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case 0:
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*left = h->left_border_y;
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*left = h->left_border_y;
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h->left_border_y[0] = h->left_border_y[1];
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memset(&h->left_border_y[17],h->left_border_y[16],9);
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memcpy(&top[1],&h->top_border_y[h->mbx*16],16);
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memset(&h->left_border_y[17], h->left_border_y[16], 9);
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memcpy(&top[1], &h->top_border_y[h->mbx * 16], 16);
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top[17] = top[16];
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top[0] = top[1];
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if((h->flags & A_AVAIL) && (h->flags & B_AVAIL))
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top[0] = top[1];
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if ((h->flags & A_AVAIL) && (h->flags & B_AVAIL))
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h->left_border_y[0] = top[0] = h->topleft_border_y;
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break;
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case 1:
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*left = h->intern_border_y;
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for(i=0;i<8;i++)
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h->intern_border_y[i+1] = *(h->cy + 7 + i*h->l_stride);
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memset(&h->intern_border_y[9],h->intern_border_y[8],9);
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for (i = 0; i < 8; i++)
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h->intern_border_y[i + 1] = *(h->cy + 7 + i * h->l_stride);
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memset(&h->intern_border_y[9], h->intern_border_y[8], 9);
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h->intern_border_y[0] = h->intern_border_y[1];
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memcpy(&top[1],&h->top_border_y[h->mbx*16+8],8);
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if(h->flags & C_AVAIL)
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memcpy(&top[9],&h->top_border_y[(h->mbx + 1)*16],8);
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memcpy(&top[1], &h->top_border_y[h->mbx * 16 + 8], 8);
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if (h->flags & C_AVAIL)
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memcpy(&top[9], &h->top_border_y[(h->mbx + 1) * 16], 8);
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else
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memset(&top[9],top[8],9);
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memset(&top[9], top[8], 9);
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top[17] = top[16];
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top[0] = top[1];
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if(h->flags & B_AVAIL)
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h->intern_border_y[0] = top[0] = h->top_border_y[h->mbx*16+7];
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top[0] = top[1];
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if (h->flags & B_AVAIL)
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h->intern_border_y[0] = top[0] = h->top_border_y[h->mbx * 16 + 7];
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break;
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case 2:
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*left = &h->left_border_y[8];
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memcpy(&top[1],h->cy + 7*h->l_stride,16);
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memcpy(&top[1], h->cy + 7 * h->l_stride, 16);
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top[17] = top[16];
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top[0] = top[1];
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if(h->flags & A_AVAIL)
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top[0] = top[1];
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if (h->flags & A_AVAIL)
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top[0] = h->left_border_y[8];
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break;
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case 3:
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*left = &h->intern_border_y[8];
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for(i=0;i<8;i++)
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h->intern_border_y[i+9] = *(h->cy + 7 + (i+8)*h->l_stride);
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memset(&h->intern_border_y[17],h->intern_border_y[16],9);
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memcpy(&top[0],h->cy + 7 + 7*h->l_stride,9);
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memset(&top[9],top[8],9);
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for (i = 0; i < 8; i++)
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h->intern_border_y[i + 9] = *(h->cy + 7 + (i + 8) * h->l_stride);
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memset(&h->intern_border_y[17], h->intern_border_y[16], 9);
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memcpy(&top[0], h->cy + 7 + 7 * h->l_stride, 9);
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memset(&top[9], top[8], 9);
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break;
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}
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}
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void ff_cavs_load_intra_pred_chroma(AVSContext *h) {
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void ff_cavs_load_intra_pred_chroma(AVSContext *h)
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{
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/* extend borders by one pixel */
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h->left_border_u[9] = h->left_border_u[8];
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h->left_border_v[9] = h->left_border_v[8];
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h->top_border_u[h->mbx*10+9] = h->top_border_u[h->mbx*10+8];
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h->top_border_v[h->mbx*10+9] = h->top_border_v[h->mbx*10+8];
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if(h->mbx && h->mby) {
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h->top_border_u[h->mbx*10] = h->left_border_u[0] = h->topleft_border_u;
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h->top_border_v[h->mbx*10] = h->left_border_v[0] = h->topleft_border_v;
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h->top_border_u[h->mbx * 10 + 9] = h->top_border_u[h->mbx * 10 + 8];
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h->top_border_v[h->mbx * 10 + 9] = h->top_border_v[h->mbx * 10 + 8];
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if (h->mbx && h->mby) {
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h->top_border_u[h->mbx * 10] = h->left_border_u[0] = h->topleft_border_u;
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h->top_border_v[h->mbx * 10] = h->left_border_v[0] = h->topleft_border_v;
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} else {
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h->left_border_u[0] = h->left_border_u[1];
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h->left_border_v[0] = h->left_border_v[1];
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h->top_border_u[h->mbx*10] = h->top_border_u[h->mbx*10+1];
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h->top_border_v[h->mbx*10] = h->top_border_v[h->mbx*10+1];
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h->top_border_u[h->mbx * 10] = h->top_border_u[h->mbx * 10 + 1];
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h->top_border_v[h->mbx * 10] = h->top_border_v[h->mbx * 10 + 1];
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}
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}
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static void intra_pred_vert(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
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static void intra_pred_vert(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
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{
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int y;
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uint64_t a = AV_RN64(&top[1]);
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for(y=0;y<8;y++) {
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*((uint64_t *)(d+y*stride)) = a;
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for (y = 0; y < 8; y++) {
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*((uint64_t *)(d + y * stride)) = a;
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}
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}
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static void intra_pred_horiz(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
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static void intra_pred_horiz(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
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{
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int y;
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uint64_t a;
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for(y=0;y<8;y++) {
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a = left[y+1] * 0x0101010101010101ULL;
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*((uint64_t *)(d+y*stride)) = a;
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for (y = 0; y < 8; y++) {
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a = left[y + 1] * 0x0101010101010101ULL;
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*((uint64_t *)(d + y * stride)) = a;
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}
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}
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static void intra_pred_dc_128(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
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static void intra_pred_dc_128(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
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{
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int y;
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uint64_t a = 0x8080808080808080ULL;
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for(y=0;y<8;y++)
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*((uint64_t *)(d+y*stride)) = a;
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for (y = 0; y < 8; y++)
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*((uint64_t *)(d + y * stride)) = a;
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}
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static void intra_pred_plane(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
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int x,y,ia;
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static void intra_pred_plane(uint8_t *d,uint8_t *top,uint8_t *left,int stride)
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{
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int x, y, ia;
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int ih = 0;
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int iv = 0;
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uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
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for(x=0; x<4; x++) {
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ih += (x+1)*(top[5+x]-top[3-x]);
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iv += (x+1)*(left[5+x]-left[3-x]);
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for (x = 0; x < 4; x++) {
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ih += (x + 1) * (top [5 + x] - top [3 - x]);
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iv += (x + 1) * (left[5 + x] - left[3 - x]);
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}
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ia = (top[8]+left[8])<<4;
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ih = (17*ih+16)>>5;
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iv = (17*iv+16)>>5;
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for(y=0; y<8; y++)
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for(x=0; x<8; x++)
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d[y*stride+x] = cm[(ia+(x-3)*ih+(y-3)*iv+16)>>5];
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ia = (top[8] + left[8]) << 4;
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ih = (17 * ih + 16) >> 5;
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iv = (17 * iv + 16) >> 5;
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for (y = 0; y < 8; y++)
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for (x = 0; x < 8; x++)
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d[y * stride + x] = cm[(ia + (x - 3) * ih + (y - 3) * iv + 16) >> 5];
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}
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#define LOWPASS(ARRAY,INDEX) \
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(( ARRAY[(INDEX)-1] + 2*ARRAY[(INDEX)] + ARRAY[(INDEX)+1] + 2) >> 2)
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((ARRAY[(INDEX) - 1] + 2 * ARRAY[(INDEX)] + ARRAY[(INDEX) + 1] + 2) >> 2)
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static void intra_pred_lp(uint8_t *d,uint8_t *top,uint8_t *left,int stride) {
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int x,y;
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for(y=0; y<8; y++)
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for(x=0; x<8; x++)
|
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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)
|
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{
|
||||
int x, y;
|
||||
for (y = 0; y < 8; y++)
|
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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);
|
||||
|
Loading…
Reference in New Issue
Block a user