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14 lines
419 B
C
14 lines
419 B
C
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#include "ntsc.h"
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#include <stdlib.h>
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void ntsc_filter(uint16_t * restrict out, const uint16_t * restrict in, int width, int height)
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{
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static int phase = 0;
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snes_ntsc_t *ntsc = calloc(1, sizeof(snes_ntsc_t));
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snes_ntsc_init(ntsc, &snes_ntsc_composite);
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snes_ntsc_blit(ntsc, in, width, phase, width, height, out, SNES_NTSC_OUT_WIDTH(width) * sizeof(uint16_t));
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free(ntsc);
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phase = (phase + 1) % 4;
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}
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