ffmpeg/FFmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-09-20 13:26:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Get rid of more unnecessary dereferences in VP8 deblocking

Browse Source 
Originally committed as revision 24446 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser 2010-07-22 23:11:40 +00:00
parent 867215336d
commit 145d31865d
1 changed files with 36 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
libavcodec/vp8.c
View File

@ -1273,6 +1273,8 @@ static void filter_mb(VP8Context *s, uint8_t *dst[3], VP8FilterStrength *f, int
int filter_level = f->filter_level;
int inner_limit = f->inner_limit;
int inner_filter = f->inner_filter;
int linesize = s->linesize;
int uvlinesize = s->uvlinesize;
if (!filter_level)
return;
@ -1292,45 +1294,45 @@ static void filter_mb(VP8Context *s, uint8_t *dst[3], VP8FilterStrength *f, int
}
if (mb_x) {
s->vp8dsp.vp8_h_loop_filter16y(dst[0], s->linesize,
s->vp8dsp.vp8_h_loop_filter16y(dst[0], linesize,
mbedge_lim, inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter8uv(dst[1], dst[2], s->uvlinesize,
s->vp8dsp.vp8_h_loop_filter8uv(dst[1], dst[2], uvlinesize,
mbedge_lim, inner_limit, hev_thresh);
}
if (inner_filter) {
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+ 4, s->linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+ 8, s->linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+12, s->linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter8uv_inner(dst[1] + 4, dst[2] + 4,
s->uvlinesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+ 4, linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+ 8, linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter16y_inner(dst[0]+12, linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_h_loop_filter8uv_inner(dst[1] + 4, dst[2] + 4,
uvlinesize, bedge_lim,
inner_limit, hev_thresh);
}
if (mb_y) {
s->vp8dsp.vp8_v_loop_filter16y(dst[0], s->linesize,
s->vp8dsp.vp8_v_loop_filter16y(dst[0], linesize,
mbedge_lim, inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter8uv(dst[1], dst[2], s->uvlinesize,
s->vp8dsp.vp8_v_loop_filter8uv(dst[1], dst[2], uvlinesize,
mbedge_lim, inner_limit, hev_thresh);
}
if (inner_filter) {
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+ 4*s->linesize,
s->linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+ 8*s->linesize,
s->linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+12*s->linesize,
s->linesize, bedge_lim,
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+ 4*linesize,
linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+ 8*linesize,
linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter16y_inner(dst[0]+12*linesize,
linesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter8uv_inner(dst[1] + 4 * uvlinesize,
dst[2] + 4 * uvlinesize,
uvlinesize, bedge_lim,
inner_limit, hev_thresh);
s->vp8dsp.vp8_v_loop_filter8uv_inner(dst[1] + 4 * s->uvlinesize,
dst[2] + 4 * s->uvlinesize,
s->uvlinesize, bedge_lim,
inner_limit, hev_thresh);
}
}
@ -1340,6 +1342,7 @@ static void filter_mb_simple(VP8Context *s, uint8_t *dst, VP8FilterStrength *f,
int filter_level = f->filter_level;
int inner_limit = f->inner_limit;
int inner_filter = f->inner_filter;
int linesize = s->linesize;
if (!filter_level)
return;
@ -1348,19 +1351,19 @@ static void filter_mb_simple(VP8Context *s, uint8_t *dst, VP8FilterStrength *f,
bedge_lim = 2* filter_level + inner_limit;
if (mb_x)
s->vp8dsp.vp8_h_loop_filter_simple(dst, s->linesize, mbedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst, linesize, mbedge_lim);
if (inner_filter) {
s->vp8dsp.vp8_h_loop_filter_simple(dst+ 4, s->linesize, bedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst+ 8, s->linesize, bedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst+12, s->linesize, bedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst+ 4, linesize, bedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst+ 8, linesize, bedge_lim);
s->vp8dsp.vp8_h_loop_filter_simple(dst+12, linesize, bedge_lim);
}
if (mb_y)
s->vp8dsp.vp8_v_loop_filter_simple(dst, s->linesize, mbedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst, linesize, mbedge_lim);
if (inner_filter) {
s->vp8dsp.vp8_v_loop_filter_simple(dst+ 4*s->linesize, s->linesize, bedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst+ 8*s->linesize, s->linesize, bedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst+12*s->linesize, s->linesize, bedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst+ 4*linesize, linesize, bedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst+ 8*linesize, linesize, bedge_lim);
s->vp8dsp.vp8_v_loop_filter_simple(dst+12*linesize, linesize, bedge_lim);
}
}