[FFmpeg-cvslog] aarch64/vvc: Add put_qpel_vx
Zhao Zhili
git at videolan.org
Sat Sep 14 11:58:38 EEST 2024
ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Tue Sep 10 20:49:58 2024 +0800| [a0b52afd3227064d4127b52313986e3e858b8292] | committer: Nuo Mi
aarch64/vvc: Add put_qpel_vx
put_luma_v_8_4x4_c: 1.0 ( 1.00x)
put_luma_v_8_4x4_neon: 0.0 ( 0.00x)
put_luma_v_8_8x8_c: 3.5 ( 1.00x)
put_luma_v_8_8x8_neon: 0.5 ( 7.00x)
put_luma_v_8_16x16_c: 13.8 ( 1.00x)
put_luma_v_8_16x16_neon: 1.2 (11.00x)
put_luma_v_8_32x32_c: 54.2 ( 1.00x)
put_luma_v_8_32x32_neon: 5.0 (10.85x)
put_luma_v_8_64x64_c: 217.5 ( 1.00x)
put_luma_v_8_64x64_neon: 18.8 (11.60x)
put_luma_v_8_128x128_c: 886.2 ( 1.00x)
put_luma_v_8_128x128_neon: 74.0 (11.98x)
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a0b52afd3227064d4127b52313986e3e858b8292
---
libavcodec/aarch64/h26x/dsp.h | 8 +++
libavcodec/aarch64/h26x/qpel_neon.S | 100 ++++++++++++++++++++++++++++++++++++
libavcodec/aarch64/vvc/dsp_init.c | 7 +++
3 files changed, 115 insertions(+)
diff --git a/libavcodec/aarch64/h26x/dsp.h b/libavcodec/aarch64/h26x/dsp.h
index 323a253257..881091f39a 100644
--- a/libavcodec/aarch64/h26x/dsp.h
+++ b/libavcodec/aarch64/h26x/dsp.h
@@ -274,4 +274,12 @@ NEON8_FNPROTO_PARTIAL_6(qpel_h, (int16_t * dst,
const uint8_t *_src, ptrdiff_t _srcstride, int height,
const int8_t *hf, const int8_t *vf, int width), _i8mm);
+void ff_vvc_put_qpel_v4_8_neon(int16_t *dst, const uint8_t *_src,
+ ptrdiff_t _srcstride, int height,
+ const int8_t *hf, const int8_t *vf, int width);
+
+void ff_vvc_put_qpel_v8_8_neon(int16_t *dst, const uint8_t *_src,
+ ptrdiff_t _srcstride, int height,
+ const int8_t *hf, const int8_t *vf, int width);
+
#endif
diff --git a/libavcodec/aarch64/h26x/qpel_neon.S b/libavcodec/aarch64/h26x/qpel_neon.S
index 417d43e365..a6a3b9549d 100644
--- a/libavcodec/aarch64/h26x/qpel_neon.S
+++ b/libavcodec/aarch64/h26x/qpel_neon.S
@@ -86,6 +86,11 @@ endconst
sxtl v0.8h, v0.8b
.endm
+.macro vvc_load_qpel_filterh freg
+ ld1 {v0.8b}, [\freg]
+ sxtl v0.8h, v0.8b
+.endm
+
.macro calc_qpelh dst, src0, src1, src2, src3, src4, src5, src6, src7, op, shift=6
smull \dst\().4s, \src0\().4h, v0.h[0]
smlal \dst\().4s, \src1\().4h, v0.h[1]
@@ -95,11 +100,15 @@ endconst
smlal \dst\().4s, \src5\().4h, v0.h[5]
smlal \dst\().4s, \src6\().4h, v0.h[6]
smlal \dst\().4s, \src7\().4h, v0.h[7]
+.ifc \op, sqxtn
+ sqxtn \dst\().4h, \dst\().4s
+.else
.ifc \op, sshr
sshr \dst\().4s, \dst\().4s, \shift
.else
\op \dst\().4h, \dst\().4s, \shift
.endif
+.endif
.endm
.macro calc_qpelh2 dst, dstt, src0, src1, src2, src3, src4, src5, src6, src7, op, shift=6
@@ -111,11 +120,15 @@ endconst
smlal2 \dstt\().4s, \src5\().8h, v0.h[5]
smlal2 \dstt\().4s, \src6\().8h, v0.h[6]
smlal2 \dstt\().4s, \src7\().8h, v0.h[7]
+.ifc \op, sqxtn2
+ sqxtn2 \dst\().8h, \dstt\().4s
+.else
.ifc \op, sshr
sshr \dst\().4s, \dstt\().4s, \shift
.else
\op \dst\().8h, \dstt\().4s, \shift
.endif
+.endif
.endm
.macro calc_all
@@ -1000,6 +1013,93 @@ function ff_hevc_put_hevc_qpel_v64_8_neon, export=1
ret
endfunc
+/* ff_hevc_put_hevc_qpel_vx require filter parameters be
+ * [-, +, -, +, +, -, +, -],
+ * vvc doesn't meet the requirement.
+ */
+function ff_vvc_put_qpel_v4_8_neon, export=1
+ vvc_load_qpel_filterh x5
+ sub x1, x1, x2, lsl #1
+ mov x9, #(VVC_MAX_PB_SIZE * 2)
+ sub x1, x1, x2
+ ldr s16, [x1]
+ ldr s17, [x1, x2]
+ add x1, x1, x2, lsl #1
+ ldr s18, [x1]
+ ldr s19, [x1, x2]
+ uxtl v16.8h, v16.8b
+ uxtl v17.8h, v17.8b
+ add x1, x1, x2, lsl #1
+ ldr s20, [x1]
+ ldr s21, [x1, x2]
+ uxtl v18.8h, v18.8b
+ uxtl v19.8h, v19.8b
+ add x1, x1, x2, lsl #1
+ ldr s22, [x1]
+ add x1, x1, x2
+ uxtl v20.8h, v20.8b
+ uxtl v21.8h, v21.8b
+ uxtl v22.8h, v22.8b
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().s}[0], [x1], x2
+ uxtl \tmp\().8h, \tmp\().8b
+ calc_qpelh v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqxtn
+ subs w3, w3, #1
+ st1 {v24.4h}, [x0], x9
+.endm
+1:
+ calc_all
+.purgem calc
+2:
+ ret
+endfunc
+
+function ff_vvc_put_qpel_v8_8_neon, export=1
+ vvc_load_qpel_filterh x5
+ sub x1, x1, x2, lsl #1
+ sub x1, x1, x2
+ mov x9, #(VVC_MAX_PB_SIZE * 2)
+0:
+ mov x8, x1
+ ldr d16, [x8]
+ ldr d17, [x8, x2]
+ mov x10, x0
+ mov w11, w3
+ add x8, x8, x2, lsl #1
+ ldr d18, [x8]
+ ldr d19, [x8, x2]
+ uxtl v16.8h, v16.8b
+ uxtl v17.8h, v17.8b
+ add x8, x8, x2, lsl #1
+ ldr d20, [x8]
+ ldr d21, [x8, x2]
+ uxtl v18.8h, v18.8b
+ uxtl v19.8h, v19.8b
+ add x8, x8, x2, lsl #1
+ ldr d22, [x8]
+ add x8, x8, x2
+ uxtl v20.8h, v20.8b
+ uxtl v21.8h, v21.8b
+ uxtl v22.8h, v22.8b
+.macro calc tmp, src0, src1, src2, src3, src4, src5, src6, src7
+ ld1 {\tmp\().8b}, [x8], x2
+ uxtl \tmp\().8h, \tmp\().8b
+ calc_qpelh v24, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqxtn
+ calc_qpelh2 v24, v25, \src0, \src1, \src2, \src3, \src4, \src5, \src6, \src7, sqxtn2
+ subs w11, w11, #1
+ st1 {v24.8h}, [x10], x9
+.endm
+1:
+ calc_all
+.purgem calc
+2:
+ subs w6, w6, #8
+ add x0, x0, #16
+ add x1, x1, #8
+ b.ne 0b
+ ret
+endfunc
+
function ff_hevc_put_hevc_qpel_bi_v4_8_neon, export=1
load_qpel_filterb x7, x6
sub x2, x2, x3, lsl #1
diff --git a/libavcodec/aarch64/vvc/dsp_init.c b/libavcodec/aarch64/vvc/dsp_init.c
index bcc7df8f6c..ba3a49aa1a 100644
--- a/libavcodec/aarch64/vvc/dsp_init.c
+++ b/libavcodec/aarch64/vvc/dsp_init.c
@@ -60,6 +60,13 @@ void ff_vvc_dsp_init_aarch64(VVCDSPContext *const c, const int bd)
c->inter.put[0][5][0][1] =
c->inter.put[0][6][0][1] = ff_vvc_put_qpel_h32_8_neon;
+ c->inter.put[0][1][1][0] = ff_vvc_put_qpel_v4_8_neon;
+ c->inter.put[0][2][1][0] =
+ c->inter.put[0][3][1][0] =
+ c->inter.put[0][4][1][0] =
+ c->inter.put[0][5][1][0] =
+ c->inter.put[0][6][1][0] = ff_vvc_put_qpel_v8_8_neon;
+
c->inter.put_uni[0][1][0][0] = ff_vvc_put_pel_uni_pixels4_8_neon;
c->inter.put_uni[0][2][0][0] = ff_vvc_put_pel_uni_pixels8_8_neon;
c->inter.put_uni[0][3][0][0] = ff_vvc_put_pel_uni_pixels16_8_neon;
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