diff --git a/libavcodec/riscv/vp9_mc_rvv.S b/libavcodec/riscv/vp9_mc_rvv.S
index 986cc3760d..c633809675 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_avg\len\()_rvv, zve32x
         csrwi           vxrm, 0
@@ -92,10 +104,241 @@ func ff_\op\()_bilin_\len\()\type\()_rvv, zve32x
 endfunc
 .endm
 
+const subpel_filters_regular
+        .byte  0,  0,   0, 128,   0,   0,  0,  0
+        .byte  0,  1,  -5, 126,   8,  -3,  1,  0
+        .byte -1,  3, -10, 122,  18,  -6,  2,  0
+        .byte -1,  4, -13, 118,  27,  -9,  3, -1
+        .byte -1,  4, -16, 112,  37, -11,  4, -1
+        .byte -1,  5, -18, 105,  48, -14,  4, -1
+        .byte -1,  5, -19,  97,  58, -16,  5, -1
+        .byte -1,  6, -19,  88,  68, -18,  5, -1
+        .byte -1,  6, -19,  78,  78, -19,  6, -1
+        .byte -1,  5, -18,  68,  88, -19,  6, -1
+        .byte -1,  5, -16,  58,  97, -19,  5, -1
+        .byte -1,  4, -14,  48, 105, -18,  5, -1
+        .byte -1,  4, -11,  37, 112, -16,  4, -1
+        .byte -1,  3,  -9,  27, 118, -13,  4, -1
+        .byte  0,  2,  -6,  18, 122, -10,  3, -1
+        .byte  0,  1,  -3,   8, 126,  -5,  1,  0
+subpel_filters_sharp:
+        .byte  0,  0,   0, 128,   0,   0,  0,  0
+        .byte -1,  3,  -7, 127,   8,  -3,  1,  0
+        .byte -2,  5, -13, 125,  17,  -6,  3, -1
+        .byte -3,  7, -17, 121,  27, -10,  5, -2
+        .byte -4,  9, -20, 115,  37, -13,  6, -2
+        .byte -4, 10, -23, 108,  48, -16,  8, -3
+        .byte -4, 10, -24, 100,  59, -19,  9, -3
+        .byte -4, 11, -24,  90,  70, -21, 10, -4
+        .byte -4, 11, -23,  80,  80, -23, 11, -4
+        .byte -4, 10, -21,  70,  90, -24, 11, -4
+        .byte -3,  9, -19,  59, 100, -24, 10, -4
+        .byte -3,  8, -16,  48, 108, -23, 10, -4
+        .byte -2,  6, -13,  37, 115, -20,  9, -4
+        .byte -2,  5, -10,  27, 121, -17,  7, -3
+        .byte -1,  3,  -6,  17, 125, -13,  5, -2
+        .byte  0,  1,  -3,   8, 127,  -7,  3, -1
+subpel_filters_smooth:
+        .byte  0,  0,   0, 128,   0,   0,  0,  0
+        .byte -3, -1,  32,  64,  38,   1, -3,  0
+        .byte -2, -2,  29,  63,  41,   2, -3,  0
+        .byte -2, -2,  26,  63,  43,   4, -4,  0
+        .byte -2, -3,  24,  62,  46,   5, -4,  0
+        .byte -2, -3,  21,  60,  49,   7, -4,  0
+        .byte -1, -4,  18,  59,  51,   9, -4,  0
+        .byte -1, -4,  16,  57,  53,  12, -4, -1
+        .byte -1, -4,  14,  55,  55,  14, -4, -1
+        .byte -1, -4,  12,  53,  57,  16, -4, -1
+        .byte  0, -4,   9,  51,  59,  18, -4, -1
+        .byte  0, -4,   7,  49,  60,  21, -3, -2
+        .byte  0, -4,   5,  46,  62,  24, -3, -2
+        .byte  0, -4,   4,  43,  63,  26, -2, -2
+        .byte  0, -3,   2,  41,  63,  29, -2, -2
+        .byte  0, -3,   1,  38,  64,  32, -1, -3
+endconst
+
+.macro epel_filter name type regtype
+        lla             \regtype\()2, subpel_filters_\name
+        li              \regtype\()1, 8
+.ifc \type,v
+        mul             \regtype\()0, a6, \regtype\()1
+.elseif \type == h
+        mul             \regtype\()0, a5, \regtype\()1
+.endif
+        add             \regtype\()0, \regtype\()0, \regtype\()2
+        .irp n 1,2,3,4,5,6
+        lb              \regtype\n, \n(\regtype\()0)
+        .endr
+.ifc \regtype,t
+        lb              a7, 7(\regtype\()0)
+.elseif \regtype == s
+        lb              s7, 7(\regtype\()0)
+.endif
+        lb              \regtype\()0, 0(\regtype\()0)
+.endm
+
+.macro epel_load dst len op name type from_mem regtype
+        li              a5, 64
+.ifc \from_mem, 1
+        vle8.v          v22, (a2)
+.ifc \type,v
+        sub             a2, a2, a3
+        vle8.v          v20, (a2)
+        sh1add          a2, a3, a2
+        vle8.v          v24, (a2)
+        add             a2, a2, a3
+        vle8.v          v26, (a2)
+        add             a2, a2, a3
+        vle8.v          v28, (a2)
+        add             a2, a2, a3
+        vle8.v          v30, (a2)
+.elseif \type == h
+        addi            a2, a2, -1
+        vle8.v          v20, (a2)
+        addi            a2, a2, 2
+        vle8.v          v24, (a2)
+        addi            a2, a2, 1
+        vle8.v          v26, (a2)
+        addi            a2, a2, 1
+        vle8.v          v28, (a2)
+        addi            a2, a2, 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
+.elseif \regtype == s
+        vwmaccsu.vx     v16, s7, v30
+.endif
+
+.ifc \type,v
+        .rept 6
+        sub             a2, a2, a3
+        .endr
+        vle8.v          v28, (a2)
+        sub             a2, a2, a3
+        vle8.v          v26, (a2)
+        sh1add          a2, a3, a2
+        add             a2, a2, a3
+.elseif \type == h
+        addi            a2, a2, -6
+        vle8.v          v28, (a2)
+        addi            a2, a2, -1
+        vle8.v          v26, (a2)
+        addi            a2, a2, 3
+.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
+.elseif \regtype == s
+        vwmaccsu.vx     v16, s7, v14
+.endif
+
+.endif
+        vwadd.wx        v16, v16, a5
+        vsetvlstatic16  \len
+
+.ifc \name,smooth
+        vwadd.vv        v24, v16, v20
+.else
+        vwadd.vv        v24, v16, v28
+        vwadd.wv        v24, v24, v20
+.endif
+        vnsra.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\()_8tap_\name\()_\len\()\type\()_rvv\vlen\(), zve32x
+        epel_filter     \name \type t
+.if \vlen < 256
+        vsetvlstatic8   \len a5 32 m2
+.else
+        vsetvlstatic8   \len a5 64 m2
+.endif
+.ifc \op,avg
+        csrwi           vxrm, 0
+.endif
+
+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
                 bilin_h_v \len \op h a5
                 bilin_h_v \len \op v a6
+                .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
diff --git a/libavcodec/riscv/vp9dsp.h b/libavcodec/riscv/vp9dsp.h
index 79330b4968..1638daaae3 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_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_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_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_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_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_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_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 31120a7893..0ae14879ea 100644
--- a/libavcodec/riscv/vp9dsp_init.c
+++ b/libavcodec/riscv/vp9dsp_init.c
@@ -49,7 +49,8 @@ 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_get_rv_vlenb() >= 16) {
+    if (bpp == 8 && (flags & AV_CPU_FLAG_RVV_I32)) {
+    if (ff_get_rv_vlenb() >= 16) {
 
 #define init_fpel(idx1, sz)                                           \
     dsp->mc[idx1][FILTER_8TAP_SMOOTH ][1][0][0] = ff_avg##sz##_rvv;  \
@@ -63,6 +64,26 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext *dsp, int bpp)
     init_fpel(3, 8);
     init_fpel(4, 4);
 
+#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##_8tap_smooth_##sz##dir##_rvv##vlen;             \
+    dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] =   \
+        ff_##type##_8tap_regular_##sz##dir##_rvv##vlen;            \
+    dsp->mc[idx1][FILTER_8TAP_SHARP  ][idx2][idxh][idxv] =   \
+        ff_##type##_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)
+
+    init_subpel2(0, 1, 0, h, put, 128);
+    init_subpel2(1, 1, 0, h, avg, 128);
+
     dsp->mc[0][FILTER_BILINEAR ][0][0][1] = ff_put_bilin_64v_rvv;
     dsp->mc[0][FILTER_BILINEAR ][0][1][0] = ff_put_bilin_64h_rvv;
     dsp->mc[0][FILTER_BILINEAR ][1][0][1] = ff_avg_bilin_64v_rvv;
@@ -84,8 +105,23 @@ static av_cold void vp9dsp_mc_init_riscv(VP9DSPContext *dsp, int bpp)
     dsp->mc[4][FILTER_BILINEAR ][1][0][1] = ff_avg_bilin_4v_rvv;
     dsp->mc[4][FILTER_BILINEAR ][1][1][0] = ff_avg_bilin_4h_rvv;
 
-#undef init_fpel
+    if (flags & AV_CPU_FLAG_RVB_ADDR) {
+        init_subpel2(0, 0, 1, v, put, 128);
+        init_subpel2(1, 0, 1, v, avg, 128);
     }
+
+    }
+    if (ff_get_rv_vlenb() >= 32) {
+        init_subpel2(0, 1, 0, h, put, 256);
+        init_subpel2(1, 1, 0, h, avg, 256);
+
+        if (flags & AV_CPU_FLAG_RVB_ADDR) {
+            init_subpel2(0, 0, 1, v, put, 256);
+            init_subpel2(1, 0, 1, v, avg, 256);
+        }
+    }
+    }
+
 #endif
 #endif
 }
