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swscale/aarch64: Add argb/abgr to yuv

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Test on Apple M1 with kperf:
				: -O3		: -O3 -fno-vectorize
abgr_to_uv_8_c			: 19.4		: 26.1
abgr_to_uv_8_neon		: 29.9		: 51.1
abgr_to_uv_128_c		: 146.4		: 558.9
abgr_to_uv_128_neon		: 85.1		: 83.4
abgr_to_uv_1080_c		: 1162.6	: 4786.4
abgr_to_uv_1080_neon		: 819.6		: 826.6
abgr_to_uv_1920_c		: 2063.6	: 8492.1
abgr_to_uv_1920_neon		: 1435.1	: 1447.1
abgr_to_uv_half_8_c		: 16.4		: 11.4
abgr_to_uv_half_8_neon		: 35.6		: 20.4
abgr_to_uv_half_128_c		: 108.6		: 359.4
abgr_to_uv_half_128_neon	: 75.4		: 42.6
abgr_to_uv_half_1080_c		: 883.4		: 2885.6
abgr_to_uv_half_1080_neon	: 460.6		: 481.1
abgr_to_uv_half_1920_c		: 1553.6	: 5106.9
abgr_to_uv_half_1920_neon	: 817.6		: 820.4
abgr_to_y_8_c			: 6.1		: 26.4
abgr_to_y_8_neon		: 40.6		: 6.4
abgr_to_y_128_c			: 99.9		: 390.1
abgr_to_y_128_neon		: 67.4		: 55.9
abgr_to_y_1080_c		: 735.9		: 3170.4
abgr_to_y_1080_neon		: 534.6		: 536.6
abgr_to_y_1920_c		: 1279.4	: 6016.4
abgr_to_y_1920_neon		: 932.6		: 927.6

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili 2024-06-24 21:02:13 +08:00
parent 52422133ae
commit 4d90a76986
2 changed files with 82 additions and 21 deletions
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86
libswscale/aarch64/input.S
View File

@ -34,6 +34,16 @@
uxtl2 v24.8h, v18.16b // v24: b
.endm
.macro argb_to_yuv_load_rgb src
ld4 { v16.16b, v17.16b, v18.16b, v19.16b }, [\src]
uxtl v21.8h, v19.8b // v21: b
uxtl2 v24.8h, v19.16b // v24: b
uxtl v19.8h, v17.8b // v19: r
uxtl v20.8h, v18.8b // v20: g
uxtl2 v22.8h, v17.16b // v22: r
uxtl2 v23.8h, v18.16b // v23: g
.endm
.macro rgb_to_yuv_product r, g, b, dst1, dst2, dst, coef0, coef1, coef2, right_shift
mov \dst1\().16b, v6.16b // dst1 = const_offset
mov \dst2\().16b, v6.16b // dst2 = const_offset
@ -47,7 +57,7 @@
sqshrn2 \dst\().8h, \dst2\().4s, \right_shift // dst_higher_half = dst2 >> right_shift
.endm
.macro rgbToY_neon fmt_bgr, fmt_rgb, element
.macro rgbToY_neon fmt_bgr, fmt_rgb, element, alpha_first=0
function ff_\fmt_bgr\()ToY_neon, export=1
cmp w4, #0 // check width > 0
ldp w12, w11, [x5] // w12: ry, w11: gy
@ -72,7 +82,11 @@ function ff_\fmt_rgb\()ToY_neon, export=1
dup v2.8h, w12
b.lt 2f
1:
.if \alpha_first
argb_to_yuv_load_rgb x1
.else
rgb_to_yuv_load_rgb x1, \element
.endif
rgb_to_yuv_product v19, v20, v21, v25, v26, v16, v0, v1, v2, #9
rgb_to_yuv_product v22, v23, v24, v27, v28, v17, v0, v1, v2, #9
sub w4, w4, #16 // width -= 16
@ -82,9 +96,15 @@ function ff_\fmt_rgb\()ToY_neon, export=1
b.ge 1b
cbz x4, 3f
2:
.if \alpha_first
ldrb w13, [x1, #1] // w13: r
ldrb w14, [x1, #2] // w14: g
ldrb w15, [x1, #3] // w15: b
.else
ldrb w13, [x1] // w13: r
ldrb w14, [x1, #1] // w14: g
ldrb w15, [x1, #2] // w15: b
.endif
smaddl x13, w13, w10, x9 // x13 = ry * r + const_offset
smaddl x13, w14, w11, x13 // x13 += gy * g
@ -103,6 +123,8 @@ rgbToY_neon bgr24, rgb24, element=3
rgbToY_neon bgra32, rgba32, element=4
rgbToY_neon abgr32, argb32, element=4, alpha_first=1
.macro rgb_set_uv_coeff half
.if \half
mov w9, #512
@ -120,7 +142,21 @@ rgbToY_neon bgra32, rgba32, element=4
dup v6.4s, w9
.endm
.macro rgbToUV_half_neon fmt_bgr, fmt_rgb, element
.macro rgb_load_add_half off_r1, off_r2, off_g1, off_g2, off_b1, off_b2
ldrb w2, [x3, #\off_r1] // w2: r1
ldrb w4, [x3, #\off_r2] // w4: r2
add w2, w2, w4 // w2 = r1 + r2
ldrb w4, [x3, #\off_g1] // w4: g1
ldrb w7, [x3, #\off_g2] // w7: g2
add w4, w4, w7 // w4 = g1 + g2
ldrb w7, [x3, #\off_b1] // w7: b1
ldrb w8, [x3, #\off_b2] // w8: b2
add w7, w7, w8 // w7 = b1 + b2
.endm
.macro rgbToUV_half_neon fmt_bgr, fmt_rgb, element, alpha_first=0
function ff_\fmt_bgr\()ToUV_half_neon, export=1
cmp w5, #0 // check width > 0
b.le 3f
@ -148,9 +184,15 @@ function ff_\fmt_rgb\()ToUV_half_neon, export=1
.else
ld4 { v16.16b, v17.16b, v18.16b, v19.16b }, [x3]
.endif
.if \alpha_first
uaddlp v21.8h, v19.16b
uaddlp v20.8h, v18.16b
uaddlp v19.8h, v17.16b
.else
uaddlp v19.8h, v16.16b // v19: r
uaddlp v20.8h, v17.16b // v20: g
uaddlp v21.8h, v18.16b // v21: b
.endif
rgb_to_yuv_product v19, v20, v21, v22, v23, v16, v0, v1, v2, #10
rgb_to_yuv_product v19, v20, v21, v24, v25, v17, v3, v4, v5, #10
@ -162,27 +204,15 @@ function ff_\fmt_rgb\()ToUV_half_neon, export=1
b.ge 1b
cbz w5, 3f
2:
ldrb w2, [x3] // w2: r1
ldrb w4, [x3, #\element] // w4: r2
add w2, w2, w4 // w2 = r1 + r2
.if \alpha_first
rgb_load_add_half 1, 5, 2, 6, 3, 7
.else
.if \element == 3
ldrb w4, [x3, #1] // w4: g1
ldrb w7, [x3, #4] // w7: g2
add w4, w4, w7 // w4 = g1 + g2
ldrb w7, [x3, #2] // w7: b1
ldrb w8, [x3, #5] // w8: b2
add w7, w7, w8 // w7 = b1 + b2
rgb_load_add_half 0, 3, 1, 4, 2, 5
.else
ldrb w4, [x3, #1] // w4: g1
ldrb w7, [x3, #5] // w7: g2
add w4, w4, w7 // w4 = g1 + g2
ldrb w7, [x3, #2] // w7: b1
ldrb w8, [x3, #6] // w8: b2
add w7, w7, w8 // w7 = b1 + b2
rgb_load_add_half 0, 4, 1, 5, 2, 6
.endif
.endif
smaddl x8, w2, w10, x9 // dst_u = ru * r + const_offset
smaddl x8, w4, w11, x8 // dst_u += gu * g
@ -207,7 +237,9 @@ rgbToUV_half_neon bgr24, rgb24, element=3
rgbToUV_half_neon bgra32, rgba32, element=4
.macro rgbToUV_neon fmt_bgr, fmt_rgb, element
rgbToUV_half_neon abgr32, argb32, element=4, alpha_first=1
.macro rgbToUV_neon fmt_bgr, fmt_rgb, element, alpha_first=0
function ff_\fmt_bgr\()ToUV_neon, export=1
cmp w5, #0 // check width > 0
b.le 3f
@ -230,7 +262,11 @@ function ff_\fmt_rgb\()ToUV_neon, export=1
rgb_set_uv_coeff half=0
b.lt 2f
1:
.if \alpha_first
argb_to_yuv_load_rgb x3
.else
rgb_to_yuv_load_rgb x3, \element
.endif
rgb_to_yuv_product v19, v20, v21, v25, v26, v16, v0, v1, v2, #9
rgb_to_yuv_product v22, v23, v24, v27, v28, v17, v0, v1, v2, #9
rgb_to_yuv_product v19, v20, v21, v25, v26, v18, v3, v4, v5, #9
@ -243,9 +279,15 @@ function ff_\fmt_rgb\()ToUV_neon, export=1
b.ge 1b
cbz w5, 3f
2:
.if \alpha_first
ldrb w16, [x3, #1] // w16: r
ldrb w17, [x3, #2] // w17: g
ldrb w4, [x3, #3] // w4: b
.else
ldrb w16, [x3] // w16: r
ldrb w17, [x3, #1] // w17: g
ldrb w4, [x3, #2] // w4: b
.endif
smaddl x8, w16, w10, x9 // x8 = ru * r + const_offset
smaddl x8, w17, w11, x8 // x8 += gu * g
@ -269,3 +311,5 @@ endfunc
rgbToUV_neon bgr24, rgb24, element=3
rgbToUV_neon bgra32, rgba32, element=4
rgbToUV_neon abgr32, argb32, element=4, alpha_first=1

17
libswscale/aarch64/swscale.c
View File

@ -211,6 +211,8 @@ void ff_##name##ToUV_half_neon(uint8_t *, uint8_t *, const uint8_t *, \
const uint8_t *, const uint8_t *, int w, \
uint32_t *coeffs, void *)
NEON_INPUT(abgr32);
NEON_INPUT(argb32);
NEON_INPUT(bgr24);
NEON_INPUT(bgra32);
NEON_INPUT(rgb24);
@ -248,6 +250,21 @@ av_cold void ff_sws_init_swscale_aarch64(SwsContext *c)
c->yuv2planeX = ff_yuv2planeX_8_neon;
}
switch (c->srcFormat) {
case AV_PIX_FMT_ABGR:
c->lumToYV12 = ff_abgr32ToY_neon;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_abgr32ToUV_half_neon;
else
c->chrToYV12 = ff_abgr32ToUV_neon;
break;
case AV_PIX_FMT_ARGB:
c->lumToYV12 = ff_argb32ToY_neon;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_argb32ToUV_half_neon;
else
c->chrToYV12 = ff_argb32ToUV_neon;
break;
case AV_PIX_FMT_BGR24:
c->lumToYV12 = ff_bgr24ToY_neon;
if (c->chrSrcHSubSample)