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Code Issues Releases Activity

Implement sad8x8 and sad16x16 with pix_abs.

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Originally committed as revision 1428 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Falk Hüffner 2003-01-10 13:35:15 +00:00
parent 88e9ab1f82
commit 1a02ea65e0
1 changed files with 12 additions and 0 deletions
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12
libavcodec/alpha/dsputil_alpha.c
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@ -285,6 +285,16 @@ void put_pixels16_axp_asm(uint8_t *block, const uint8_t *pixels,
put_pixels_axp_asm(block + 8, pixels + 8, line_size, h); put_pixels_axp_asm(block + 8, pixels + 8, line_size, h);
} }
static int sad16x16_mvi(void *s, uint8_t *a, uint8_t *b, int stride)
{
return pix_abs16x16_mvi_asm(a, b, stride);
}
static int sad8x8_mvi(void *s, uint8_t *a, uint8_t *b, int stride)
{
return pix_abs8x8_mvi(a, b, stride);
}
void dsputil_init_alpha(DSPContext* c, unsigned mask) void dsputil_init_alpha(DSPContext* c, unsigned mask)
{ {
c->put_pixels_tab[0][0] = put_pixels16_axp_asm; c->put_pixels_tab[0][0] = put_pixels16_axp_asm;
@ -336,6 +346,8 @@ void dsputil_init_alpha(DSPContext* c, unsigned mask)
c->get_pixels = get_pixels_mvi; c->get_pixels = get_pixels_mvi;
c->diff_pixels = diff_pixels_mvi; c->diff_pixels = diff_pixels_mvi;
c->sad[0] = sad16x16_mvi;
c->sad[1] = sad8x8_mvi;
c->pix_abs8x8 = pix_abs8x8_mvi; c->pix_abs8x8 = pix_abs8x8_mvi;
c->pix_abs16x16 = pix_abs16x16_mvi_asm; c->pix_abs16x16 = pix_abs16x16_mvi_asm;
c->pix_abs16x16_x2 = pix_abs16x16_x2_mvi; c->pix_abs16x16_x2 = pix_abs16x16_x2_mvi;