45 VP56mv vect[2] = {{0,0}, {0,0}};
49 for (pos=0; pos<12; pos++) {
51 mvp.
y = row + vp56_candidate_predictor_pos[pos][1];
85 for (ctx=0; ctx<3; ctx++) {
93 for (type=0; type<10; type++) {
110 for (ctx=0; ctx<3; ctx++) {
113 for (type=0; type<10; type++)
116 for (type=0; type<10; type++) {
117 int p02, p34, p0234, p17, p56, p89, p5689, p156789;
132 p156789 = p17 + p5689;
134 model->
mb_type[ctx][type][1] = 1 + 255 * p0234/(1+p0234+p156789);
135 model->
mb_type[ctx][type][2] = 1 + 255 * p02 / (1+p0234);
136 model->
mb_type[ctx][type][3] = 1 + 255 * p17 / (1+p156789);
137 model->
mb_type[ctx][type][4] = 1 + 255 * p[0] / (1+p02);
138 model->
mb_type[ctx][type][5] = 1 + 255 * p[3] / (1+p34);
139 model->
mb_type[ctx][type][6] = 1 + 255 * p[1] / (1+p17);
140 model->
mb_type[ctx][type][7] = 1 + 255 * p56 / (1+p5689);
141 model->
mb_type[ctx][type][8] = 1 + 255 * p[5] / (1+p56);
142 model->
mb_type[ctx][type][9] = 1 + 255 * p[8] / (1+p89);
151 VP56mb prev_type,
int ctx)
169 for (b=0; b<4; b++) {
176 for (b=0; b<4; b++) {
269 for (b=0; b<6; b++) {
286 if (count < 2 && ref_frame == ab[-1+2*i].ref_frame) {
306 int stride,
int dx,
int dy)
319 int overlap_offset = 0;
328 deblock_filtering = 0;
344 stride, 12, 12, x, y,
348 src_offset = 2 + 2*
stride;
349 }
else if (deblock_filtering) {
356 src_offset = 2 + 2*
stride;
362 if (deblock_filtering)
365 if (s->
mv[b].
x & mask)
366 overlap_offset += (s->
mv[
b].
x > 0) ? 1 : -1;
367 if (s->
mv[b].
y & mask)
368 overlap_offset += (s->
mv[
b].
y > 0) ? stride : -stride;
370 if (overlap_offset) {
372 s->
filter(s, dst, src_block, src_offset, src_offset+overlap_offset,
376 src_block+src_offset+overlap_offset,
385 AVFrame *frame_current, *frame_ref;
388 int b, ab, b_max, plane,
off;
403 frame_ref = s->
framep[ref_frame];
408 b_max = 6 - 2*is_alpha;
412 for (b=0; b<b_max; b++) {
421 for (b=0; b<b_max; b++) {
439 for (b=0; b<b_max; b++) {
440 int x_off = b==1 || b==3 ? 8 : 0;
441 int y_off = b==2 || b==3 ? 8 : 0;
444 16*col+x_off, 16*row+y_off);
492 const uint8_t *buf = avpkt->
data;
495 int remaining_buf_size = avpkt->
size;
499 if (remaining_buf_size < 3)
501 alpha_offset = bytestream_get_be24(&buf);
502 remaining_buf_size -= 3;
503 if (remaining_buf_size < alpha_offset)
507 for (is_alpha=0; is_alpha < 1+s->
has_alpha; is_alpha++) {
508 int mb_row, mb_col, mb_row_flip, mb_offset = 0;
509 int block, y, uv, stride_y, stride_uv;
510 int golden_frame = 0;
515 res = s->
parse_header(s, buf, remaining_buf_size, &golden_frame);
518 for (i = 0; i < 4; i++) {
527 for (i = 0; i < 4; i++) {
570 for (block=0; block < 4*s->
mb_width+6; block++) {
585 for (mb_row=0; mb_row<s->
mb_height; mb_row++) {
589 mb_row_flip = mb_row;
591 for (block=0; block<4; block++) {
610 s->
block_offset[4] = (mb_row_flip*8 + mb_offset) * stride_uv;
613 for (mb_col=0; mb_col<s->
mb_width; mb_col++) {
616 for (y=0; y<4; y++) {
621 for (uv=4; uv<6; uv++) {
640 remaining_buf_size -= alpha_offset;