diff --git a/multimedia/vmaf/Makefile b/multimedia/vmaf/Makefile
index 8c0fb0cb68d8..818c75bf5dff 100644
--- a/multimedia/vmaf/Makefile
+++ b/multimedia/vmaf/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	vmaf
 DISTVERSIONPREFIX=	v
-DISTVERSION=	3.0.0
+DISTVERSION=	3.1.0
 CATEGORIES=	multimedia
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Perceptual video quality assessment based on multi-method fusion
 WWW=		https://github.com/Netflix/vmaf
 
 LICENSE=	BSD2CLAUSE+PATENT
 LICENSE_GROUPS=	FSF OSI COPYFREE
 LICENSE_NAME=	BSD-2-Clause Plus Patent License
 LICENSE_FILE=	${WRKSRC:H}/LICENSE
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
 BUILD_DEPENDS=	xxd:sysutils/xxd \
 		${BUILD_DEPENDS_${ARCH}}
 BUILD_DEPENDS_amd64=	nasm:devel/nasm
 BUILD_DEPENDS_i386=	nasm:devel/nasm
 
 USES=		compiler:c++11-lib meson
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 GH_ACCOUNT=	Netflix
 WRKSRC_SUBDIR=	lib${PORTNAME}
 
 post-install:
 # For legacy API consumers e.g., aom, x265
 	(cd ${WRKSRC:H} && ${COPYTREE_SHARE} "model" \
 		${STAGEDIR}${DATADIR:H} "-name *.json")
 
 .include <bsd.port.mk>
diff --git a/multimedia/vmaf/distinfo b/multimedia/vmaf/distinfo
index 61c657d56f3d..cac31e7d4905 100644
--- a/multimedia/vmaf/distinfo
+++ b/multimedia/vmaf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1701977252
-SHA256 (Netflix-vmaf-v3.0.0_GH0.tar.gz) = 7178c4833639e6b989ecae73131d02f70735fdb3fc2c7d84bc36c9c3461d93b1
-SIZE (Netflix-vmaf-v3.0.0_GH0.tar.gz) = 18111853
+TIMESTAMP = 1775155316
+SHA256 (Netflix-vmaf-v3.1.0_GH0.tar.gz) = 80090e29d7fd0db472ddc663513f5be89bc936815e62b767e630c1d627279fe2
+SIZE (Netflix-vmaf-v3.1.0_GH0.tar.gz) = 18184375
diff --git a/multimedia/vmaf/files/patch-i386 b/multimedia/vmaf/files/patch-i386
new file mode 100644
index 000000000000..b78a3e22aaaa
--- /dev/null
+++ b/multimedia/vmaf/files/patch-i386
@@ -0,0 +1,76 @@
+https://github.com/Netflix/vmaf/issues/1481
+
+--- src/feature/integer_adm.c.orig	2026-04-02 18:41:56 UTC
++++ src/feature/integer_adm.c
+@@ -2646,7 +2646,9 @@ static int init(VmafFeatureExtractor *fex, enum VmafPi
+         s->i4_adm_csf = i4_adm_csf_avx2;
+         s->i4_adm_cm = i4_adm_cm_avx2;
+         s->adm_decouple = adm_decouple_avx2;
++#if ARCH_X86_64
+         s->adm_decouple_s123 = adm_decouple_s123_avx2;
++#endif
+     }
+ #if HAVE_AVX512
+     if (flags & VMAF_X86_CPU_FLAG_AVX512) {
+@@ -2660,7 +2662,9 @@ static int init(VmafFeatureExtractor *fex, enum VmafPi
+         s->i4_adm_csf = i4_adm_csf_avx512;
+         s->i4_adm_cm = i4_adm_cm_avx512;
+         s->adm_decouple = adm_decouple_avx512;
++#if ARCH_X86_64
+         s->adm_decouple_s123 = adm_decouple_s123_avx512;
++#endif
+     }
+ #endif
+ #elif ARCH_AARCH64
+--- src/feature/x86/adm_avx2.c.orig	2026-04-02 18:41:56 UTC
++++ src/feature/x86/adm_avx2.c
+@@ -16,6 +16,7 @@
+  *
+  */
+ 
++#include "config.h"
+ #include "feature/integer_adm.h"
+ #include <immintrin.h>
+ 
+@@ -1352,6 +1353,7 @@ static inline __m256i sra_epi64(__m256i a, __m256i mas
+     return _mm256_or_si256(rl_shift, signmask);
+ }
+ 
++#if ARCH_X86_64
+ // No lzcnt in avx2
+ void adm_decouple_s123_avx2(AdmBuffer *buf, int w, int h, int stride,
+                               double adm_enhn_gain_limit, int32_t* adm_div_lookup)
+@@ -1879,6 +1881,7 @@ void adm_decouple_s123_avx2(AdmBuffer *buf, int w, int
+         }
+     }
+ }
++#endif
+ 
+ /*
+  * lambda = 0 (finest scale), 1, 2, 3 (coarsest scale);
+--- src/feature/x86/adm_avx512.c.orig	2026-04-02 18:41:56 UTC
++++ src/feature/x86/adm_avx512.c
+@@ -16,6 +16,7 @@
+  *
+  */
+ 
++#include "config.h"
+ #include "feature/integer_adm.h"
+ #include "adm_avx512.h"
+ #include <immintrin.h>
+@@ -1115,6 +1116,7 @@ angle_flag = ((((float)ot_dp / 4096.0) >= 0.0f) && \
+                     cos_1deg_sq * ((float)o_mag_sq / 4096.0) * ((float)t_mag_sq / 4096.0))); \
+ } \
+ 
++#if ARCH_X86_64
+ void adm_decouple_s123_avx512(AdmBuffer *buf, int w, int h, int stride,
+                               double adm_enhn_gain_limit, int32_t* adm_div_lookup)
+ {
+@@ -1534,6 +1536,7 @@ void adm_decouple_s123_avx512(AdmBuffer *buf, int w, i
+         }
+     }
+ }
++#endif
+ 
+ 
+ 
diff --git a/multimedia/vmaf/files/patch-meson.build b/multimedia/vmaf/files/patch-meson.build
deleted file mode 100644
index 0843e2f267a1..000000000000
--- a/multimedia/vmaf/files/patch-meson.build
+++ /dev/null
@@ -1,22 +0,0 @@
-../src/feature/feature_collector.c:72:36: error: call to undeclared function 'strnlen'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
-   72 |     const size_t feature_name_sz = strnlen(feature_name, 2048);
-      |                                    ^
-../src/feature/feature_name.c:34:24: error: call to undeclared function 'strnlen'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
-   34 |     const size_t len = strnlen(buf, buf_sz);
-      |                        ^
-../tools/cli_parse.c:194:21: error: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Wint-conversion]
-    while ((key_val = strsep(&optarg_copy, ":")) != NULL) {
-                    ^ ~~~~~~~~~~~~~~~~~~~~~~~~~
-
---- meson.build.orig	2023-11-20 19:15:15 UTC
-+++ meson.build
-@@ -26,9 +26,6 @@ elif host_machine.system() == 'darwin'
- elif host_machine.system() == 'darwin'
-     test_args += '-D_DARWIN_C_SOURCE'
-     add_project_arguments('-D_DARWIN_C_SOURCE', language: 'c')
--else
--    test_args += '-D_XOPEN_SOURCE=600'
--    add_project_arguments('-D_XOPEN_SOURCE=600', language: 'c')
- endif
- 
- # Header checks