diff options
| -rw-r--r-- | libavcodec/x86/hpeldsp.asm | 10 | ||||
| -rw-r--r-- | libavcodec/x86/hpeldsp_init.c | 18 |
2 files changed, 15 insertions, 13 deletions
diff --git a/libavcodec/x86/hpeldsp.asm b/libavcodec/x86/hpeldsp.asm index fce434c4ad..937b59bf4f 100644 --- a/libavcodec/x86/hpeldsp.asm +++ b/libavcodec/x86/hpeldsp.asm @@ -451,8 +451,10 @@ AVG_PIXELS8_Y2 ; void ff_avg_pixels8_xy2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h) -%macro AVG_PIXELS8_XY2 0 -cglobal avg_pixels8_xy2, 4,5 +; Note this is not correctly rounded, and is therefore used for +; not-bitexact output +%macro AVG_APPROX_PIXELS8_XY2 0 +cglobal avg_approx_pixels8_xy2, 4,5 mova m6, [pb_1] lea r4, [r2*2] mova m0, [r1] @@ -489,6 +491,6 @@ cglobal avg_pixels8_xy2, 4,5 %endmacro INIT_MMX mmxext -AVG_PIXELS8_XY2 +AVG_APPROX_PIXELS8_XY2 INIT_MMX 3dnow -AVG_PIXELS8_XY2 +AVG_APPROX_PIXELS8_XY2 diff --git a/libavcodec/x86/hpeldsp_init.c b/libavcodec/x86/hpeldsp_init.c index 95de9fe4ef..6e9f66340c 100644 --- a/libavcodec/x86/hpeldsp_init.c +++ b/libavcodec/x86/hpeldsp_init.c @@ -74,10 +74,10 @@ void ff_avg_pixels8_y2_mmxext(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); void ff_avg_pixels8_y2_3dnow(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h); -void ff_avg_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h); -void ff_avg_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h); +void ff_avg_approx_pixels8_xy2_mmxext(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h); +void ff_avg_approx_pixels8_xy2_3dnow(uint8_t *block, const uint8_t *pixels, + ptrdiff_t line_size, int h); #define avg_pixels8_mmx ff_avg_pixels8_mmx #define avg_pixels8_x2_mmx ff_avg_pixels8_x2_mmx @@ -156,7 +156,7 @@ CALL_2X_PIXELS_EXPORT(ff_put_pixels16_xy2_mmx, ff_put_pixels8_xy2_mmx, 8) CALL_2X_PIXELS(avg_pixels16 ## CPUEXT, ff_avg_pixels8 ## CPUEXT, 8) \ CALL_2X_PIXELS(avg_pixels16_x2 ## CPUEXT, ff_avg_pixels8_x2 ## CPUEXT, 8) \ CALL_2X_PIXELS(avg_pixels16_y2 ## CPUEXT, ff_avg_pixels8_y2 ## CPUEXT, 8) \ - CALL_2X_PIXELS(avg_pixels16_xy2 ## CPUEXT, ff_avg_pixels8_xy2 ## CPUEXT, 8) + CALL_2X_PIXELS(avg_approx_pixels16_xy2## CPUEXT, ff_avg_approx_pixels8_xy2## CPUEXT, 8) HPELDSP_AVG_PIXELS16(_3dnow) HPELDSP_AVG_PIXELS16(_mmxext) @@ -223,8 +223,8 @@ static void hpeldsp_init_mmxext(HpelDSPContext *c, int flags, int cpu_flags) c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_mmxext; c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_mmxext; - c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmxext; - c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_mmxext; + c->avg_pixels_tab[0][3] = avg_approx_pixels16_xy2_mmxext; + c->avg_pixels_tab[1][3] = ff_avg_approx_pixels8_xy2_mmxext; } if (flags & CODEC_FLAG_BITEXACT && CONFIG_VP3_DECODER) { @@ -257,8 +257,8 @@ static void hpeldsp_init_3dnow(HpelDSPContext *c, int flags, int cpu_flags) c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_3dnow; c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_3dnow; - c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow; - c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_3dnow; + c->avg_pixels_tab[0][3] = avg_approx_pixels16_xy2_3dnow; + c->avg_pixels_tab[1][3] = ff_avg_approx_pixels8_xy2_3dnow; } if (flags & CODEC_FLAG_BITEXACT && CONFIG_VP3_DECODER) { |