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This commit is contained in:
Themaister 2010-08-28 16:45:06 +02:00
parent 69ae64d7df
commit 5eccffced3
1 changed files with 6 additions and 3 deletions

9
hqflt/ntsc.c

@ -3,11 +3,14 @@
void ntsc_filter(uint16_t * restrict out, const uint16_t * restrict in, int width, int height)
{
static snes_ntsc_t *ntsc = NULL;
static int phase = 0;
snes_ntsc_t *ntsc = calloc(1, sizeof(snes_ntsc_t));
snes_ntsc_init(ntsc, &snes_ntsc_composite);
if (ntsc == NULL)
{
ntsc = calloc(1, sizeof(snes_ntsc_t));
snes_ntsc_init(ntsc, &snes_ntsc_composite);
}
snes_ntsc_blit(ntsc, in, width, phase, width, height, out, SNES_NTSC_OUT_WIDTH(width) * sizeof(uint16_t));
free(ntsc);
phase = (phase + 1) % 4;
}