RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2025-04-11 04:01:31 +00:00
Code Issues Releases Wiki Activity

vf_noise: remove global variables

Browse Source
This commit is contained in:
wm4 2014-06-11 00:21:36 +02:00
parent e9391e5827
commit e34e1080d2
1 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
video/filter/vf_noise.c
View File

@ -56,6 +56,7 @@ typedef struct FilterParam{
int shiftptr; int shiftptr;
int8_t *noise; int8_t *noise;
int8_t *prev_shift[MAX_RES][3]; int8_t *prev_shift[MAX_RES][3];
int nonTempRandShift[MAX_RES];
}FilterParam; }FilterParam;
struct vf_priv_s { struct vf_priv_s {
@ -70,9 +71,6 @@ struct vf_priv_s {
struct vf_lw_opts *lw_opts; struct vf_lw_opts *lw_opts;
}; };
static int nonTempRandShift_init;
static int nonTempRandShift[MAX_RES];
static const int patt[4] = { static const int patt[4] = {
-1,0,1,0 -1,0,1,0
}; };
@ -134,11 +132,8 @@ static int8_t *initNoise(FilterParam *fp){
for (j = 0; j < 3; j++) for (j = 0; j < 3; j++)
fp->prev_shift[i][j] = noise + (rand()&(MAX_SHIFT-1)); fp->prev_shift[i][j] = noise + (rand()&(MAX_SHIFT-1));
if(!nonTempRandShift_init){
for(i=0; i<MAX_RES; i++){ for(i=0; i<MAX_RES; i++){
nonTempRandShift[i]= rand()&(MAX_SHIFT-1); fp->nonTempRandShift[i]= rand()&(MAX_SHIFT-1);
}
nonTempRandShift_init = 1;
} }
fp->noise= noise; fp->noise= noise;
@ -200,7 +195,7 @@ static void donoise(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, in
for(y=0; y<height; y++) for(y=0; y<height; y++)
{ {
if(fp->temporal) shift= rand()&(MAX_SHIFT -1); if(fp->temporal) shift= rand()&(MAX_SHIFT -1);
else shift= nonTempRandShift[y]; else shift= fp->nonTempRandShift[y];
if(fp->quality==0) shift&= ~7; if(fp->quality==0) shift&= ~7;
if (fp->averaged) { if (fp->averaged) {