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synced 2024-09-10 09:31:06 +02:00
svq3: eliminate H264Context.cur_pic usage
Use the SVQ3Context variable instead
This commit is contained in:
parent
939b388383
commit
21b7469322
@ -423,7 +423,7 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
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}
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/* form component predictions */
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dest = h->cur_pic.f->data[0] + x + y * linesize;
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dest = s->cur_pic->f->data[0] + x + y * linesize;
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src = pic->f->data[0] + mx + my * linesize;
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if (emu) {
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@ -450,7 +450,7 @@ static inline void svq3_mc_dir_part(SVQ3Context *s,
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blocksize++;
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for (i = 1; i < 3; i++) {
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dest = h->cur_pic.f->data[i] + (x >> 1) + (y >> 1) * uvlinesize;
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dest = s->cur_pic->f->data[i] + (x >> 1) + (y >> 1) * uvlinesize;
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src = pic->f->data[i] + mx + my * uvlinesize;
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if (emu) {
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@ -581,7 +581,7 @@ static inline int svq3_mc_dir(SVQ3Context *s, int size, int mode,
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}
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/* write back motion vectors */
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fill_rectangle(h->cur_pic.motion_val[dir][b_xy],
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fill_rectangle(s->cur_pic->motion_val[dir][b_xy],
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part_width >> 2, part_height >> 2, s->b_stride,
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pack16to32(mx, my), 4);
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}
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@ -654,7 +654,7 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h)
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const int mb_x = s->mb_x;
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const int mb_y = s->mb_y;
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const int mb_xy = s->mb_xy;
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const int mb_type = h->cur_pic.mb_type[mb_xy];
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const int mb_type = s->cur_pic->mb_type[mb_xy];
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uint8_t *dest_y, *dest_cb, *dest_cr;
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int linesize, uvlinesize;
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int i, j;
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@ -664,9 +664,9 @@ static void hl_decode_mb(SVQ3Context *s, const H264Context *h)
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linesize = s->cur_pic->f->linesize[0];
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uvlinesize = s->cur_pic->f->linesize[1];
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dest_y = h->cur_pic.f->data[0] + (mb_x + mb_y * linesize) * 16;
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dest_cb = h->cur_pic.f->data[1] + mb_x * 8 + mb_y * uvlinesize * block_h;
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dest_cr = h->cur_pic.f->data[2] + mb_x * 8 + mb_y * uvlinesize * block_h;
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dest_y = s->cur_pic->f->data[0] + (mb_x + mb_y * linesize) * 16;
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dest_cb = s->cur_pic->f->data[1] + mb_x * 8 + mb_y * uvlinesize * block_h;
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dest_cr = s->cur_pic->f->data[2] + mb_x * 8 + mb_y * uvlinesize * block_h;
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s->vdsp.prefetch(dest_y + (s->mb_x & 3) * 4 * linesize + 64, linesize, 4);
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s->vdsp.prefetch(dest_cb + (s->mb_x & 7) * uvlinesize + 64, dest_cr - dest_cb, 2);
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@ -753,21 +753,21 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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if (s->mb_x > 0 && s->intra4x4_pred_mode[s->mb2br_xy[mb_xy - 1] + 6] != -1) {
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for (i = 0; i < 4; i++)
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AV_COPY32(s->mv_cache[m][scan8[0] - 1 + i * 8],
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h->cur_pic.motion_val[m][b_xy - 1 + i * s->b_stride]);
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s->cur_pic->motion_val[m][b_xy - 1 + i * s->b_stride]);
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} else {
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for (i = 0; i < 4; i++)
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AV_ZERO32(s->mv_cache[m][scan8[0] - 1 + i * 8]);
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}
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if (s->mb_y > 0) {
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memcpy(s->mv_cache[m][scan8[0] - 1 * 8],
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h->cur_pic.motion_val[m][b_xy - s->b_stride],
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s->cur_pic->motion_val[m][b_xy - s->b_stride],
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4 * 2 * sizeof(int16_t));
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memset(&s->ref_cache[m][scan8[0] - 1 * 8],
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(s->intra4x4_pred_mode[s->mb2br_xy[mb_xy - s->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1, 4);
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if (s->mb_x < s->mb_width - 1) {
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AV_COPY32(s->mv_cache[m][scan8[0] + 4 - 1 * 8],
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h->cur_pic.motion_val[m][b_xy - s->b_stride + 4]);
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s->cur_pic->motion_val[m][b_xy - s->b_stride + 4]);
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s->ref_cache[m][scan8[0] + 4 - 1 * 8] =
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(s->intra4x4_pred_mode[s->mb2br_xy[mb_xy - s->mb_stride + 1] + 6] == -1 ||
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s->intra4x4_pred_mode[s->mb2br_xy[mb_xy - s->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1;
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@ -775,7 +775,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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s->ref_cache[m][scan8[0] + 4 - 1 * 8] = PART_NOT_AVAILABLE;
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if (s->mb_x > 0) {
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AV_COPY32(s->mv_cache[m][scan8[0] - 1 - 1 * 8],
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h->cur_pic.motion_val[m][b_xy - s->b_stride - 1]);
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s->cur_pic->motion_val[m][b_xy - s->b_stride - 1]);
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s->ref_cache[m][scan8[0] - 1 - 1 * 8] =
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(s->intra4x4_pred_mode[s->mb2br_xy[mb_xy - s->mb_stride - 1] + 3] == -1) ? PART_NOT_AVAILABLE : 1;
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} else
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@ -798,7 +798,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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return -1;
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} else {
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for (i = 0; i < 4; i++)
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memset(h->cur_pic.motion_val[0][b_xy + i * s->b_stride],
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memset(s->cur_pic->motion_val[0][b_xy + i * s->b_stride],
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0, 4 * 2 * sizeof(int16_t));
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}
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if (mb_type != 1) {
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@ -806,7 +806,7 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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return -1;
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} else {
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for (i = 0; i < 4; i++)
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memset(h->cur_pic.motion_val[1][b_xy + i * s->b_stride],
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memset(s->cur_pic->motion_val[1][b_xy + i * s->b_stride],
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0, 4 * 2 * sizeof(int16_t));
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}
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}
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@ -898,11 +898,11 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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if (!IS_INTER(mb_type) && s->pict_type != AV_PICTURE_TYPE_I) {
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for (i = 0; i < 4; i++)
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memset(h->cur_pic.motion_val[0][b_xy + i * s->b_stride],
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memset(s->cur_pic->motion_val[0][b_xy + i * s->b_stride],
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0, 4 * 2 * sizeof(int16_t));
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if (s->pict_type == AV_PICTURE_TYPE_B) {
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for (i = 0; i < 4; i++)
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memset(h->cur_pic.motion_val[1][b_xy + i * s->b_stride],
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memset(s->cur_pic->motion_val[1][b_xy + i * s->b_stride],
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0, 4 * 2 * sizeof(int16_t));
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}
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}
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@ -987,8 +987,8 @@ static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type)
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}
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}
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s->cbp = cbp;
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h->cur_pic.mb_type[mb_xy] = mb_type;
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s->cbp = cbp;
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s->cur_pic->mb_type[mb_xy] = mb_type;
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if (IS_INTRA(mb_type))
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s->chroma_pred_mode = ff_h264_check_intra_pred_mode(h->avctx, s->top_samples_available,
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@ -1413,9 +1413,6 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
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if (ret < 0)
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return ret;
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h->cur_pic_ptr = s->cur_pic;
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h->cur_pic = *s->cur_pic;
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for (i = 0; i < 16; i++) {
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h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * s->cur_pic->f->linesize[0] * ((scan8[i] - scan8[0]) >> 3);
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h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * s->cur_pic->f->linesize[0] * ((scan8[i] - scan8[0]) >> 3);
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@ -1533,7 +1530,7 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data,
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hl_decode_mb(s, h);
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if (s->pict_type != AV_PICTURE_TYPE_B && !h->low_delay)
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h->cur_pic.mb_type[s->mb_x + s->mb_y * s->mb_stride] =
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s->cur_pic->mb_type[s->mb_x + s->mb_y * s->mb_stride] =
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(s->pict_type == AV_PICTURE_TYPE_P && mb_type < 8) ? (mb_type - 1) : -1;
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}
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@ -1582,8 +1579,6 @@ static av_cold int svq3_decode_end(AVCodecContext *avctx)
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av_freep(&s->edge_emu_buffer);
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av_freep(&s->mb2br_xy);
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memset(&h->cur_pic, 0, sizeof(h->cur_pic));
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ff_h264_free_context(h);
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return 0;
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