/**
* filter strength adjustment for the following macroblock modes:
- * [0] - i4x4
- * [1] - zero mv
- * [2] - inter modes except for zero or split mv
- * [3] - split mv
+ * [0-3] - i16x16 (always zero)
+ * [4] - i4x4
+ * [5] - zero mv
+ * [6] - inter modes except for zero or split mv
+ * [7] - split mv
* i16x16 modes never have any adjustment
*/
- int8_t mode[4];
+ int8_t mode[VP8_MVMODE_SPLIT+1];
/**
* filter strength adjustment for macroblocks that reference:
for (i = 0; i < 4; i++)
s->lf_delta.ref[i] = vp8_rac_get_sint(c, 6);
- for (i = 0; i < 4; i++)
+ for (i = MODE_I4x4; i <= VP8_MVMODE_SPLIT; i++)
s->lf_delta.mode[i] = vp8_rac_get_sint(c, 6);
}
// motion vectors, 16.3
find_near_mvs(s, mb, near, &best, cnt);
if (vp56_rac_get_prob_branchy(c, vp8_mode_contexts[cnt[0]][0])) {
+ mb->mode = VP8_MVMODE_MV;
if (vp56_rac_get_prob_branchy(c, vp8_mode_contexts[cnt[1]][1])) {
if (vp56_rac_get_prob_branchy(c, vp8_mode_contexts[cnt[2]][2])) {
if (vp56_rac_get_prob_branchy(c, vp8_mode_contexts[cnt[3]][3])) {
clamp_mv(s, &mb->mv, &mb->mv, mb_x, mb_y);
mb->mv = mb->bmv[decode_splitmvs(s, c, mb) - 1];
} else {
- mb->mode = VP8_MVMODE_NEW;
clamp_mv(s, &mb->mv, &mb->mv, mb_x, mb_y);
mb->mv.y += read_mv_component(c, s->prob->mvc[0]);
mb->mv.x += read_mv_component(c, s->prob->mvc[1]);
}
- } else {
- mb->mode = VP8_MVMODE_NEAR;
+ } else
clamp_mv(s, &mb->mv, &near[1], mb_x, mb_y);
- }
- } else {
- mb->mode = VP8_MVMODE_NEAREST;
+ } else
clamp_mv(s, &mb->mv, &near[0], mb_x, mb_y);
- }
} else {
mb->mode = VP8_MVMODE_ZERO;
AV_ZERO32(&mb->mv);
if (s->lf_delta.enabled) {
filter_level += s->lf_delta.ref[mb->ref_frame];
-
- if (mb->ref_frame == VP56_FRAME_CURRENT) {
- if (mb->mode == MODE_I4x4)
- filter_level += s->lf_delta.mode[0];
- } else {
- if (mb->mode == VP8_MVMODE_ZERO)
- filter_level += s->lf_delta.mode[1];
- else if (mb->mode == VP8_MVMODE_SPLIT)
- filter_level += s->lf_delta.mode[3];
- else
- filter_level += s->lf_delta.mode[2];
- }
+ filter_level += s->lf_delta.mode[mb->mode];
}
filter_level = av_clip(filter_level, 0, 63);