diff --git a/meson.build b/meson.build
index 0ac420c94..32b4d209f 100644
--- a/meson.build
+++ b/meson.build
@@ -293,6 +293,7 @@ endif
 
 check_usable_headers = [
   'cpuid.h',
+  'sys/auxv.h',
 ]
 
 foreach h : check_usable_headers
@@ -594,6 +595,18 @@ if host_machine.cpu_family() == 'arm'
 endif
 # NEON checks are automatically done by the unstable-simd module
 
+if host_machine.cpu_family() == 'riscv64'
+  if cc.compiles('''
+      int main() {
+          __asm__ __volatile__ (
+            ".option arch, +v\nvsetivli zero, 0, e8, m1, ta, ma"
+          );
+      }
+      ''', name : 'rvv code')
+  cdata.set('HAVE_RVV', 1)
+  endif
+endif
+
 # Dependencies common to client, daemon and modules
 
 if get_option('ipv6')
diff --git a/src/pulsecore/cpu-riscv.c b/src/pulsecore/cpu-riscv.c
new file mode 100644
index 000000000..209ccf518
--- /dev/null
+++ b/src/pulsecore/cpu-riscv.c
@@ -0,0 +1,57 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2.1 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdint.h>
+
+#if HAVE_SYS_AUXV_H
+#include <sys/auxv.h>
+#define HWCAP_RV(letter) (1ul << ((letter) - 'A'))
+#endif
+
+#include <pulsecore/log.h>
+
+#include "cpu-riscv.h"
+
+void pa_cpu_get_riscv_flags(pa_cpu_riscv_flag_t *flags) {
+#if HAVE_SYS_AUXV_H
+    const unsigned long hwcap = getauxval(AT_HWCAP);
+
+    if (hwcap & HWCAP_RV('V'))
+        *flags |= PA_CPU_RISCV_V;
+
+    pa_log_info("CPU flags: %s", (*flags & PA_CPU_RISCV_V) ? "V" : "");
+#endif
+}
+
+bool pa_cpu_init_riscv(pa_cpu_riscv_flag_t *flags) {
+    pa_cpu_get_riscv_flags(flags);
+
+#if HAVE_RVV
+    if (*flags & PA_CPU_RISCV_V) {
+        pa_convert_func_init_rvv(*flags);
+    }
+    return true;
+#else
+    return false;
+#endif
+}
diff --git a/src/pulsecore/cpu-riscv.h b/src/pulsecore/cpu-riscv.h
new file mode 100644
index 000000000..352629b43
--- /dev/null
+++ b/src/pulsecore/cpu-riscv.h
@@ -0,0 +1,41 @@
+#ifndef foocpuriscvhfoo
+#define foocpuriscvhfoo
+
+/***
+  This file is part of PulseAudio.
+
+  Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2.1 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stdint.h>
+#include <pulsecore/macro.h>
+
+#ifndef PACKAGE
+#error "Please include config.h before including this file!"
+#endif
+
+typedef enum pa_cpu_riscv_flag {
+    PA_CPU_RISCV_V      = (1 << 0),
+} pa_cpu_riscv_flag_t;
+
+void pa_cpu_get_riscv_flags(pa_cpu_riscv_flag_t *flags);
+bool pa_cpu_init_riscv (pa_cpu_riscv_flag_t *flags);
+
+#ifdef HAVE_RVV
+void pa_convert_func_init_rvv(pa_cpu_riscv_flag_t flags);
+#endif
+
+#endif /* foocpuxriscvhfoo */
diff --git a/src/pulsecore/cpu.c b/src/pulsecore/cpu.c
index e0c110e72..857466d8d 100644
--- a/src/pulsecore/cpu.c
+++ b/src/pulsecore/cpu.c
@@ -30,6 +30,8 @@ void pa_cpu_init(pa_cpu_info *cpu_info) {
             cpu_info->cpu_type = PA_CPU_X86;
         else if (pa_cpu_init_arm(&cpu_info->flags.arm))
             cpu_info->cpu_type = PA_CPU_ARM;
+        else if (pa_cpu_init_riscv(&cpu_info->flags.riscv))
+            cpu_info->cpu_type = PA_CPU_RISCV;
         pa_cpu_init_orc(*cpu_info);
     }
 
diff --git a/src/pulsecore/cpu.h b/src/pulsecore/cpu.h
index e65c4fb60..5eb071b2f 100644
--- a/src/pulsecore/cpu.h
+++ b/src/pulsecore/cpu.h
@@ -22,11 +22,13 @@
 
 #include <pulsecore/cpu-x86.h>
 #include <pulsecore/cpu-arm.h>
+#include <pulsecore/cpu-riscv.h>
 
 typedef enum {
     PA_CPU_UNDEFINED = 0,
     PA_CPU_X86,
     PA_CPU_ARM,
+    PA_CPU_RISCV,
 } pa_cpu_type_t;
 
 typedef struct pa_cpu_info pa_cpu_info;
@@ -37,6 +39,7 @@ struct pa_cpu_info {
     union {
         pa_cpu_x86_flag_t x86;
         pa_cpu_arm_flag_t arm;
+        pa_cpu_riscv_flag_t riscv;
     } flags;
     bool force_generic_code;
 };
diff --git a/src/pulsecore/meson.build b/src/pulsecore/meson.build
index b37fec499..b6b8af0ac 100644
--- a/src/pulsecore/meson.build
+++ b/src/pulsecore/meson.build
@@ -13,6 +13,7 @@ libpulsecore_sources = [
   'cpu-arm.c',
   'cpu-orc.c',
   'cpu-x86.c',
+  'cpu-riscv.c',
   'device-port.c',
   'database.c',
   'ffmpeg/resample2.c',
@@ -40,6 +41,7 @@ libpulsecore_sources = [
   'sconv-s16be.c',
   'sconv-s16le.c',
   'sconv.c',
+  'sconv_rvv.c',
   'shared.c',
   'sink.c',
   'sink-input.c',
diff --git a/src/pulsecore/sconv_rvv.c b/src/pulsecore/sconv_rvv.c
new file mode 100644
index 000000000..087402732
--- /dev/null
+++ b/src/pulsecore/sconv_rvv.c
@@ -0,0 +1,58 @@
+/***
+  This file is part of PulseAudio.
+
+  Copyright (c) 2024 Institue of Software Chinese Academy of Sciences (ISCAS).
+
+  PulseAudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2.1 of the License,
+  or (at your option) any later version.
+
+  PulseAudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <pulsecore/macro.h>
+#include <pulsecore/endianmacros.h>
+
+#include "cpu-riscv.h"
+#include "sconv.h"
+
+#if HAVE_RVV
+static void pa_sconv_s16le_from_f32ne_rvv(unsigned n, const float *src, int16_t *dst) {
+    __asm__ __volatile__ (
+        ".option       arch, +v                    \n\t"
+        "li            t0, 1191182336              \n\t"
+        "fmv.w.x       fa5, t0                     \n\t"
+        "1:                                        \n\t"
+        "vsetvli       t0, a0, e32, m8, ta, ma     \n\t"
+        "vle32.v       v8, (a1)                    \n\t"
+        "sub           a0, a0, t0                  \n\t"
+        "vfmul.vf      v8, v8, fa5                 \n\t"
+        "vsetvli       zero, zero, e16, m4, ta, ma \n\t"
+        "vfncvt.x.f.w  v8, v8                      \n\t"
+        "slli          t0, t0, 1                   \n\t"
+        "vse16.v       v8, (a2)                    \n\t"
+        "add           a1, a1, t0                  \n\t"
+        "add           a1, a1, t0                  \n\t"
+        "add           a2, a2, t0                  \n\t"
+        "bnez          a0, 1b                      \n\t"
+
+        :
+        :
+        : "cc", "memory"
+    );
+}
+
+void pa_convert_func_init_rvv(pa_cpu_riscv_flag_t flags) {
+    pa_log_info("Initialising RVV optimized conversions.");
+
+    pa_set_convert_from_float32ne_function(PA_SAMPLE_S16LE, (pa_convert_func_t) pa_sconv_s16le_from_f32ne_rvv);
+}
+#endif
diff --git a/src/tests/cpu-sconv-test.c b/src/tests/cpu-sconv-test.c
index 5ae939d45..e4aaf59c6 100644
--- a/src/tests/cpu-sconv-test.c
+++ b/src/tests/cpu-sconv-test.c
@@ -23,6 +23,7 @@
 
 #include <pulsecore/cpu-arm.h>
 #include <pulsecore/cpu-x86.h>
+#include <pulsecore/cpu-riscv.h>
 #include <pulsecore/random.h>
 #include <pulsecore/macro.h>
 #include <pulsecore/sconv.h>
@@ -190,6 +191,35 @@ START_TEST (sconv_sse_test) {
 END_TEST
 #endif /* (defined (__i386__) || defined (__amd64__)) && defined (HAVE_SSE) */
 
+#if HAVE_RVV
+START_TEST (sconv_rvv_test) {
+    pa_cpu_riscv_flag_t flags = 0;
+    pa_convert_func_t orig_func, rvv_func;
+
+    pa_cpu_get_riscv_flags(&flags);
+
+    if (!(flags & PA_CPU_RISCV_V)) {
+        pa_log_info("RVV not supported. Skipping");
+        return;
+    }
+
+    orig_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
+    pa_convert_func_init_rvv(PA_CPU_RISCV_V);
+    rvv_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
+
+    pa_log_debug("Checking RVV sconv (float -> s16)");
+    run_conv_test_float_to_s16(rvv_func, orig_func, 0, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 1, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 2, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 3, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 4, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 5, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 6, true, false);
+    run_conv_test_float_to_s16(rvv_func, orig_func, 7, true, true);
+}
+END_TEST
+#endif /* (defined () */
+
 #if defined (__arm__) && defined (__linux__) && defined (HAVE_NEON)
 START_TEST (sconv_neon_test) {
     pa_cpu_arm_flag_t flags = 0;
@@ -250,6 +280,10 @@ int main(int argc, char *argv[]) {
 #endif
 #if defined (__arm__) && defined (__linux__) && defined (HAVE_NEON)
     tcase_add_test(tc, sconv_neon_test);
+#endif
+#if HAVE_RVV
+    tcase_set_timeout(tc, 0);
+    tcase_add_test(tc, sconv_rvv_test);
 #endif
     suite_add_tcase(s, tc);