diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S
index d1ddbe007b..32143b67e1 100644
--- a/libavcodec/riscv/vp9_mc_rvv.S
+++ b/libavcodec/riscv/vp9_mc_rvv.S
@@ -36,6 +36,18 @@
 .endif
 .endm
 
+.macro vsetvlstatic16 len
+.ifc \len,4
+        vsetvli         zero, zero, e16, mf2, ta, ma
+.elseif \len == 8
+        vsetvli         zero, zero, e16, m1, ta, ma
+.elseif \len == 16
+        vsetvli         zero, zero, e16, m2, ta, ma
+.else
+        vsetvli         zero, zero, e16, m4, ta, ma
+.endif
+.endm
+
 .macro copy_avg len
 func ff_vp9_avg\len\()_rvv, zve32x
         lpad    0
@@ -180,8 +192,179 @@ func ff_\op\()_vp9_bilin_64hv_rvv, zve32x
 endfunc
 .endm
 
+.equ ff_vp9_subpel_filters_smooth, ff_vp9_subpel_filters
+.equ ff_vp9_subpel_filters_regular, ff_vp9_subpel_filters + 16*8*2
+.equ ff_vp9_subpel_filters_sharp, ff_vp9_subpel_filters + 16*8*2*2
+
+.macro epel_filter name, type, regtype, arg
+        lla             \regtype\()2, ff_vp9_subpel_filters_\name
+.ifc \type,v
+        slli            \regtype\()0, a6, 4
+.else
+        slli            \regtype\()0, a5, 4
+.endif
+        add             \regtype\()0, \regtype\()0, \regtype\()2
+        lh              \regtype\()1, 2(\regtype\()0)
+        lh              \regtype\()2, 4(\regtype\()0)
+        lh              \regtype\()3, 6(\regtype\()0)
+        lh              \regtype\()4, 8(\regtype\()0)
+        lh              \regtype\()5, 10(\regtype\()0)
+        lh              \regtype\()6, 12(\regtype\()0)
+        lh              \arg, 14(\regtype\()0)
+        lh              \regtype\()0, 0(\regtype\()0)
+.endm
+
+.macro epel_load dst, len, op, name, type, from_mem, regtype
+.ifc \from_mem, 1
+        vle8.v          v22, (a2)
+.ifc \type,v
+        add             a5, a3, a2
+        sub             a2, a2, a3
+        vle8.v          v24, (a5)
+        vle8.v          v20, (a2)
+        sh1add          a2, a3, a5
+        add             a5, a5, a3
+        vle8.v          v26, (a5)
+        vle8.v          v28, (a2)
+        add             a2, a2, a3
+        vle8.v          v30, (a2)
+.else
+        addi            a5, a2, 1
+        addi            a2, a2, -1
+        vle8.v          v24, (a5)
+        vle8.v          v20, (a2)
+        addi            a5, a5, 2
+        addi            a2, a2, 3
+        vle8.v          v28, (a5)
+        vle8.v          v26, (a2)
+        addi            a2, a5, 1
+        vle8.v          v30, (a2)
+.endif
+
+.ifc \name,smooth
+        vwmulu.vx       v16, v24, \regtype\()4
+        vwmaccu.vx      v16, \regtype\()2, v20
+        vwmaccu.vx      v16, \regtype\()5, v26
+        vwmaccsu.vx     v16, \regtype\()6, v28
+.else
+        vwmulu.vx       v16, v28, \regtype\()6
+        vwmaccsu.vx     v16, \regtype\()2, v20
+        vwmaccsu.vx     v16, \regtype\()5, v26
+.endif
+
+.ifc \regtype,t
+        vwmaccsu.vx     v16, a7, v30
+.else
+        vwmaccsu.vx     v16, s7, v30
+.endif
+
+.ifc \type,v
+        sh1add          a5, a3, a3
+        sub             a2, a2, a5
+        sub             a2, a2, a5
+        sub             a5, a2, a3
+        vle8.v          v28, (a2)
+        vle8.v          v26, (a5)
+        sh1add          a2, a3, a2
+.else
+        addi            a5, a2, -7
+        addi            a2, a2, -6
+        vle8.v          v26, (a5)
+        vle8.v          v28, (a2)
+        addi            a2, a2, 2
+.endif
+
+.ifc \name,smooth
+        vwmaccsu.vx     v16, \regtype\()1, v28
+.else
+        vwmaccu.vx      v16, \regtype\()1, v28
+        vwmulu.vx       v28, v24, \regtype\()4
+.endif
+        vwmaccsu.vx     v16, \regtype\()0, v26
+        vwmulu.vx       v20, v22, \regtype\()3
+.else
+.ifc \name,smooth
+        vwmulu.vx       v16, v8, \regtype\()4
+        vwmaccu.vx      v16, \regtype\()2, v4
+        vwmaccu.vx      v16, \regtype\()5, v10
+        vwmaccsu.vx     v16, \regtype\()6, v12
+        vwmaccsu.vx     v16, \regtype\()1, v2
+.else
+        vwmulu.vx       v16, v2, \regtype\()1
+        vwmaccu.vx      v16, \regtype\()6, v12
+        vwmaccsu.vx     v16, \regtype\()5, v10
+        vwmaccsu.vx     v16, \regtype\()2, v4
+        vwmulu.vx       v28, v8, \regtype\()4
+.endif
+        vwmaccsu.vx     v16, \regtype\()0, v0
+        vwmulu.vx       v20, v6, \regtype\()3
+
+.ifc \regtype,t
+        vwmaccsu.vx     v16, a7, v14
+.else
+        vwmaccsu.vx     v16, s7, v14
+.endif
+
+.endif
+        vsetvlstatic16  \len
+.ifc \name,smooth
+        vwadd.vv        v24, v16, v20
+.else
+        vwadd.vv        v24, v16, v28
+        vwadd.wv        v24, v24, v20
+.endif
+        vnclipu.wi      v24, v24, 7
+        vmax.vx         v24, v24, zero
+        vsetvlstatic8   \len, zero, 32, m2
+        vnclipu.wi      \dst, v24, 0
+.ifc \op,avg
+        vle8.v          v24, (a0)
+        vaaddu.vv       \dst, \dst, v24
+.endif
+
+.endm
+
+.macro epel_load_inc dst, len, op, name, type, from_mem, regtype
+        epel_load       \dst, \len, \op, \name, \type, \from_mem, \regtype
+        add             a2, a2, a3
+.endm
+
+.macro epel len, op, name, type, vlen
+func ff_\op\()_vp9_8tap_\name\()_\len\()\type\()_rvv\vlen\(), zve32x, zba
+        lpad    0
+        epel_filter     \name, \type, t, a7
+        vsetvlstatic8   \len, a5, 64, m2
+        csrwi           vxrm, 0
+1:
+        addi            a4, a4, -1
+        epel_load       v30, \len, \op, \name, \type, 1, t
+        vse8.v          v30, (a0)
+.if \len == 64 && \vlen < 256
+        addi            a0, a0, 32
+        addi            a2, a2, 32
+        epel_load       v30, \len, \op, \name, \type, 1, t
+        vse8.v          v30, (a0)
+        addi            a0, a0, -32
+        addi            a2, a2, -32
+.endif
+        add             a2, a2, a3
+        add             a0, a0, a1
+        bnez            a4, 1b
+
+        ret
+endfunc
+.endm
+
 .irp len, 64, 32, 16, 8, 4
         copy_avg \len
+        .irp op, put, avg
+                .irp name, regular, sharp, smooth
+                        .irp type, h, v
+                                epel \len, \op, \name, \type, 128
+                                epel \len, \op, \name, \type, 256
+                        .endr
+                .endr
+        .endr
 .endr
 
 bilin_h_v  put, h, a5
diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h
index 8fb326dae0..5fd64a1b8c 100644
--- a/libavcodec/riscv/vp9dsp.h
+++ b/libavcodec/riscv/vp9dsp.h
@@ -81,33 +81,39 @@ void ff_tm_8x8_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
 void ff_tm_4x4_rvv(uint8_t *dst, ptrdiff_t stride, const uint8_t *l,
                    const uint8_t *a);
 
-#define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx)                         \
-void ff_put_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride,   \
+#define VP9_8TAP_RISCV_RVV_FUNC(SIZE, type, type_idx, min_vlen)              \
+void ff_put_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst,          \
+                                        ptrdiff_t dststride,                 \
                                         const uint8_t *src,                  \
                                         ptrdiff_t srcstride,                 \
                                         int h, int mx, int my);              \
                                                                              \
-void ff_put_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride,   \
+void ff_put_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst,          \
+                                        ptrdiff_t dststride,                 \
                                         const uint8_t *src,                  \
                                         ptrdiff_t srcstride,                 \
                                         int h, int mx, int my);              \
                                                                              \
-void ff_put_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride,  \
+void ff_put_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst,         \
+                                         ptrdiff_t dststride,                \
                                          const uint8_t *src,                 \
                                          ptrdiff_t srcstride,                \
                                          int h, int mx, int my);             \
                                                                              \
-void ff_avg_8tap_##type##_##SIZE##h_rvv(uint8_t *dst, ptrdiff_t dststride,   \
+void ff_avg_vp9_8tap_##type##_##SIZE##h_rvv##min_vlen(uint8_t *dst,          \
+                                        ptrdiff_t dststride,                 \
                                         const uint8_t *src,                  \
                                         ptrdiff_t srcstride,                 \
                                         int h, int mx, int my);              \
                                                                              \
-void ff_avg_8tap_##type##_##SIZE##v_rvv(uint8_t *dst, ptrdiff_t dststride,   \
+void ff_avg_vp9_8tap_##type##_##SIZE##v_rvv##min_vlen(uint8_t *dst,          \
+                                        ptrdiff_t dststride,                 \
                                         const uint8_t *src,                  \
                                         ptrdiff_t srcstride,                 \
                                         int h, int mx, int my);              \
                                                                              \
-void ff_avg_8tap_##type##_##SIZE##hv_rvv(uint8_t *dst, ptrdiff_t dststride,  \
+void ff_avg_vp9_8tap_##type##_##SIZE##hv_rvv##min_vlen(uint8_t *dst,         \
+                                         ptrdiff_t dststride,                \
                                          const uint8_t *src,                 \
                                          ptrdiff_t srcstride,                \
                                          int h, int mx, int my);
@@ -146,23 +152,41 @@ void ff_vp9_avg##SIZE##_rvv(uint8_t *dst, ptrdiff_t dststride,     \
                         const uint8_t *src, ptrdiff_t srcstride,   \
                         int h, int mx, int my);
 
-VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR);
-VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR);
-VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR);
-VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR);
-VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR);
-
-VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP);
-VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP);
-VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP);
-VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP);
-VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP);
-
-VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH);
-VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH);
-VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH);
-VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH);
-VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH);
+VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 128);
+VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 128);
+VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 128);
+VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 128);
+VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 128);
+
+VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 128);
+VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 128);
+VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 128);
+VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 128);
+VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 128);
+
+VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 128);
+VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 128);
+VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 128);
+VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 128);
+VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 128);
+
+VP9_8TAP_RISCV_RVV_FUNC(64, regular, FILTER_8TAP_REGULAR, 256);
+VP9_8TAP_RISCV_RVV_FUNC(32, regular, FILTER_8TAP_REGULAR, 256);
+VP9_8TAP_RISCV_RVV_FUNC(16, regular, FILTER_8TAP_REGULAR, 256);
+VP9_8TAP_RISCV_RVV_FUNC(8, regular, FILTER_8TAP_REGULAR, 256);
+VP9_8TAP_RISCV_RVV_FUNC(4, regular, FILTER_8TAP_REGULAR, 256);
+
+VP9_8TAP_RISCV_RVV_FUNC(64, sharp, FILTER_8TAP_SHARP, 256);
+VP9_8TAP_RISCV_RVV_FUNC(32, sharp, FILTER_8TAP_SHARP, 256);
+VP9_8TAP_RISCV_RVV_FUNC(16, sharp, FILTER_8TAP_SHARP, 256);
+VP9_8TAP_RISCV_RVV_FUNC(8, sharp, FILTER_8TAP_SHARP, 256);
+VP9_8TAP_RISCV_RVV_FUNC(4, sharp, FILTER_8TAP_SHARP, 256);
+
+VP9_8TAP_RISCV_RVV_FUNC(64, smooth, FILTER_8TAP_SMOOTH, 256);
+VP9_8TAP_RISCV_RVV_FUNC(32, smooth, FILTER_8TAP_SMOOTH, 256);
+VP9_8TAP_RISCV_RVV_FUNC(16, smooth, FILTER_8TAP_SMOOTH, 256);
+VP9_8TAP_RISCV_RVV_FUNC(8, smooth, FILTER_8TAP_SMOOTH, 256);
+VP9_8TAP_RISCV_RVV_FUNC(4, smooth, FILTER_8TAP_SMOOTH, 256);
 
 VP9_BILINEAR_RISCV_RVV_FUNC(64);
 VP9_BILINEAR_RISCV_RVV_FUNC(32);
diff --git a/libavcodec/riscv/vp9dsp_init.c b/libavcodec/riscv/vp9dsp_init.c
index d53852f673..4c645abfaf 100644
--- a/libavcodec/riscv/vp9dsp_init.c
+++ b/libavcodec/riscv/vp9dsp_init.c
@@ -49,7 +49,9 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext *dsp, int bpp)
 # endif
 
 #if HAVE_RVV
-    if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32) && ff_rv_vlen_least(128)) {
+    if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32)) {
+    int vlenb = ff_get_rv_vlenb();
+    if (vlenb >= 16) {
 
 #define init_fpel(idx1, sz)                                           \
     dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = ff_vp9_avg##sz##_rvv;  \
@@ -95,6 +97,37 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext *dsp, int bpp)
     dsp->mc[4][FILTER_BILINEAR ][1][1][1] = ff_avg_vp9_bilin_4hv_rvv;
 
 #undef init_fpel
+
+#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, vlen)  \
+    dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] =   \
+        ff_##type##_vp9_8tap_smooth_##sz##dir##_rvv##vlen;       \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] =   \
+        ff_##type##_vp9_8tap_regular_##sz##dir##_rvv##vlen;      \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] =   \
+        ff_##type##_vp9_8tap_sharp_##sz##dir##_rvv##vlen;
+
+#define init_subpel2(idx, idxh, idxv, dir, type, vlen)      \
+    init_subpel1(0, idx, idxh, idxv, 64, dir, type, vlen);  \
+    init_subpel1(1, idx, idxh, idxv, 32, dir, type, vlen);  \
+    init_subpel1(2, idx, idxh, idxv, 16, dir, type, vlen);  \
+    init_subpel1(3, idx, idxh, idxv,  8, dir, type, vlen);  \
+    init_subpel1(4, idx, idxh, idxv,  4, dir, type, vlen)
+
+        if (flags & AV_CPU_FLAG_RVB) {
+            init_subpel2(0, 1, 0, h, put, 128);
+            init_subpel2(1, 1, 0, h, avg, 128);
+            init_subpel2(0, 0, 1, v, put, 128);
+            init_subpel2(1, 0, 1, v, avg, 128);
+        }
+    }
+    if (vlenb >= 32) {
+        if (flags & AV_CPU_FLAG_RVB) {
+            init_subpel2(0, 1, 0, h, put, 256);
+            init_subpel2(1, 1, 0, h, avg, 256);
+            init_subpel2(0, 0, 1, v, put, 256);
+            init_subpel2(1, 0, 1, v, avg, 256);
+        }
+    }
     }
 #endif
 #endif
