diff --git a/libavcodec/aarch64/Makefile b/libavcodec/aarch64/Makefile
index 95ad4dd202..a3256bb1cc 100644
--- a/libavcodec/aarch64/Makefile
+++ b/libavcodec/aarch64/Makefile
@@ -1,5 +1,6 @@
 # subsystems
 OBJS-$(CONFIG_AC3DSP)                   += aarch64/ac3dsp_init_aarch64.o
+OBJS-$(CONFIG_FDCTDSP)                  += aarch64/fdctdsp_init_aarch64.o
 OBJS-$(CONFIG_FMTCONVERT)               += aarch64/fmtconvert_init.o
 OBJS-$(CONFIG_H264CHROMA)               += aarch64/h264chroma_init_aarch64.o
 OBJS-$(CONFIG_H264DSP)                  += aarch64/h264dsp_init_aarch64.o
@@ -37,6 +38,7 @@ ARMV8-OBJS-$(CONFIG_VIDEODSP)           += aarch64/videodsp.o
 # subsystems
 NEON-OBJS-$(CONFIG_AAC_DECODER)         += aarch64/sbrdsp_neon.o
 NEON-OBJS-$(CONFIG_AC3DSP)              += aarch64/ac3dsp_neon.o
+NEON-OBJS-$(CONFIG_FDCTDSP)             += aarch64/fdctdsp_neon.o
 NEON-OBJS-$(CONFIG_FMTCONVERT)          += aarch64/fmtconvert_neon.o
 NEON-OBJS-$(CONFIG_H264CHROMA)          += aarch64/h264cmc_neon.o
 NEON-OBJS-$(CONFIG_H264DSP)             += aarch64/h264dsp_neon.o              \
diff --git a/libavcodec/aarch64/fdct.h b/libavcodec/aarch64/fdct.h
new file mode 100644
index 0000000000..0901b53a83
--- /dev/null
+++ b/libavcodec/aarch64/fdct.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_AARCH64_FDCT_H
+#define AVCODEC_AARCH64_FDCT_H
+
+#include <stdint.h>
+
+void ff_fdct_neon(int16_t *block);
+
+#endif /* AVCODEC_AARCH64_FDCT_H */
diff --git a/libavcodec/aarch64/fdctdsp_init_aarch64.c b/libavcodec/aarch64/fdctdsp_init_aarch64.c
new file mode 100644
index 0000000000..59d91bc8fc
--- /dev/null
+++ b/libavcodec/aarch64/fdctdsp_init_aarch64.c
@@ -0,0 +1,39 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/aarch64/cpu.h"
+#include "libavcodec/avcodec.h"
+#include "libavcodec/fdctdsp.h"
+#include "fdct.h"
+
+av_cold void ff_fdctdsp_init_aarch64(FDCTDSPContext *c, AVCodecContext *avctx,
+                                     unsigned high_bit_depth)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_neon(cpu_flags)) {
+        if (!high_bit_depth) {
+            if (avctx->dct_algo == FF_DCT_AUTO ||
+                avctx->dct_algo == FF_DCT_NEON) {
+                c->fdct = ff_fdct_neon;
+            }
+        }
+    }
+}
diff --git a/libavcodec/aarch64/fdctdsp_neon.S b/libavcodec/aarch64/fdctdsp_neon.S
new file mode 100644
index 0000000000..53fa4debe5
--- /dev/null
+++ b/libavcodec/aarch64/fdctdsp_neon.S
@@ -0,0 +1,368 @@
+/*
+ * Armv8 Neon optimizations for libjpeg-turbo
+ *
+ * Copyright (C) 2009-2011, Nokia Corporation and/or its subsidiary(-ies).
+ *                          All Rights Reserved.
+ * Author:  Siarhei Siamashka <siarhei.siamashka@nokia.com>
+ * Copyright (C) 2013-2014, Linaro Limited.  All Rights Reserved.
+ * Author:  Ragesh Radhakrishnan <ragesh.r@linaro.org>
+ * Copyright (C) 2014-2016, 2020, D. R. Commander.  All Rights Reserved.
+ * Copyright (C) 2015-2016, 2018, Matthieu Darbois.  All Rights Reserved.
+ * Copyright (C) 2016, Siarhei Siamashka.  All Rights Reserved.
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+#include "libavutil/aarch64/asm.S"
+#include "neon.S"
+
+// #define EIGHT_BIT_SAMPLES
+
+/* Constants for jsimd_fdct_islow_neon() */
+
+#define F_0_298   2446  /* FIX(0.298631336) */
+#define F_0_390   3196  /* FIX(0.390180644) */
+#define F_0_541   4433  /* FIX(0.541196100) */
+#define F_0_765   6270  /* FIX(0.765366865) */
+#define F_0_899   7373  /* FIX(0.899976223) */
+#define F_1_175   9633  /* FIX(1.175875602) */
+#define F_1_501  12299  /* FIX(1.501321110) */
+#define F_1_847  15137  /* FIX(1.847759065) */
+#define F_1_961  16069  /* FIX(1.961570560) */
+#define F_2_053  16819  /* FIX(2.053119869) */
+#define F_2_562  20995  /* FIX(2.562915447) */
+#define F_3_072  25172  /* FIX(3.072711026) */
+
+const jsimd_fdct_islow_neon_consts, align=4
+        .short F_0_298
+        .short -F_0_390
+        .short F_0_541
+        .short F_0_765
+        .short - F_0_899
+        .short F_1_175
+        .short F_1_501
+        .short - F_1_847
+        .short - F_1_961
+        .short F_2_053
+        .short - F_2_562
+        .short F_3_072
+        .short 0          /* padding */
+        .short 0
+        .short 0
+        .short 0
+endconst
+
+#undef F_0_298
+#undef F_0_390
+#undef F_0_541
+#undef F_0_765
+#undef F_0_899
+#undef F_1_175
+#undef F_1_501
+#undef F_1_847
+#undef F_1_961
+#undef F_2_053
+#undef F_2_562
+#undef F_3_072
+
+/*****************************************************************************/
+
+/*
+ * jsimd_fdct_islow_neon
+ *
+ * This file contains a slower but more accurate integer implementation of the
+ * forward DCT (Discrete Cosine Transform). The following code is based
+ * directly on the IJG''s original jfdctint.c; see the jfdctint.c for
+ * more details.
+ */
+
+#define CONST_BITS  13
+#ifdef EIGHT_BIT_SAMPLES
+#define PASS1_BITS  2
+#else
+#define PASS1_BITS  1   /* lose a little precision to avoid overflow */
+#endif
+
+#define DESCALE_P1  (CONST_BITS - PASS1_BITS)
+#define DESCALE_P2  (CONST_BITS + PASS1_BITS)
+
+#define XFIX_P_0_298  v0.h[0]
+#define XFIX_N_0_390  v0.h[1]
+#define XFIX_P_0_541  v0.h[2]
+#define XFIX_P_0_765  v0.h[3]
+#define XFIX_N_0_899  v0.h[4]
+#define XFIX_P_1_175  v0.h[5]
+#define XFIX_P_1_501  v0.h[6]
+#define XFIX_N_1_847  v0.h[7]
+#define XFIX_N_1_961  v1.h[0]
+#define XFIX_P_2_053  v1.h[1]
+#define XFIX_N_2_562  v1.h[2]
+#define XFIX_P_3_072  v1.h[3]
+
+function ff_fdct_neon, export=1
+
+        DATA            .req x0
+        TMP             .req x9
+
+        /* Load constants */
+        movrel          TMP, jsimd_fdct_islow_neon_consts
+        ld1             {v0.8h, v1.8h}, [TMP]
+
+        /* Load all DATA into Neon registers with the following allocation:
+         *       0 1 2 3 | 4 5 6 7
+         *      ---------+--------
+         *   0 | d16     | d17    | v16.8h
+         *   1 | d18     | d19    | v17.8h
+         *   2 | d20     | d21    | v18.8h
+         *   3 | d22     | d23    | v19.8h
+         *   4 | d24     | d25    | v20.8h
+         *   5 | d26     | d27    | v21.8h
+         *   6 | d28     | d29    | v22.8h
+         *   7 | d30     | d31    | v23.8h
+         */
+
+        ld1             {v16.8h, v17.8h, v18.8h, v19.8h}, [DATA], 64
+        ld1             {v20.8h, v21.8h, v22.8h, v23.8h}, [DATA]
+        sub             DATA, DATA, #64
+
+        /* Transpose */
+        transpose_8x8H  v16, v17, v18, v19, v20, v21, v22, v23, v31, v2
+
+        /* 1-D FDCT */
+        add             v24.8h, v16.8h, v23.8h  /* tmp0 = dataptr[0] + dataptr[7]; */
+        sub             v31.8h, v16.8h, v23.8h  /* tmp7 = dataptr[0] - dataptr[7]; */
+        add             v25.8h, v17.8h, v22.8h  /* tmp1 = dataptr[1] + dataptr[6]; */
+        sub             v30.8h, v17.8h, v22.8h  /* tmp6 = dataptr[1] - dataptr[6]; */
+        add             v26.8h, v18.8h, v21.8h  /* tmp2 = dataptr[2] + dataptr[5]; */
+        sub             v29.8h, v18.8h, v21.8h  /* tmp5 = dataptr[2] - dataptr[5]; */
+        add             v27.8h, v19.8h, v20.8h  /* tmp3 = dataptr[3] + dataptr[4]; */
+        sub             v28.8h, v19.8h, v20.8h  /* tmp4 = dataptr[3] - dataptr[4]; */
+
+        /* Even part */
+        add             v4.8h, v24.8h, v27.8h   /* tmp10 = tmp0 + tmp3; */
+        sub             v5.8h, v24.8h, v27.8h   /* tmp13 = tmp0 - tmp3; */
+        add             v6.8h, v25.8h, v26.8h   /* tmp11 = tmp1 + tmp2; */
+        sub             v7.8h, v25.8h, v26.8h   /* tmp12 = tmp1 - tmp2; */
+
+        add             v16.8h, v4.8h, v6.8h   /* tmp10 + tmp11 */
+        sub             v20.8h, v4.8h, v6.8h   /* tmp10 - tmp11 */
+
+        add             v18.8h, v7.8h, v5.8h   /* tmp12 + tmp13 */
+
+        shl             v16.8h, v16.8h, #PASS1_BITS  /* dataptr[0] = (DCTELEM)LEFT_SHIFT(tmp10 + tmp11, PASS1_BITS); */
+        shl             v20.8h, v20.8h, #PASS1_BITS  /* dataptr[4] = (DCTELEM)LEFT_SHIFT(tmp10 - tmp11, PASS1_BITS); */
+
+        smull2          v24.4s, v18.8h, XFIX_P_0_541  /* z1 hi = MULTIPLY(tmp12 + tmp13, XFIX_P_0_541); */
+        smull           v18.4s, v18.4h, XFIX_P_0_541  /* z1 lo = MULTIPLY(tmp12 + tmp13, XFIX_P_0_541); */
+        mov             v22.16b, v18.16b
+        mov             v25.16b, v24.16b
+
+        smlal           v18.4s, v5.4h, XFIX_P_0_765   /* lo z1 + MULTIPLY(tmp13, XFIX_P_0_765) */
+        smlal2          v24.4s, v5.8h, XFIX_P_0_765   /* hi z1 + MULTIPLY(tmp13, XFIX_P_0_765) */
+        smlal           v22.4s, v7.4h, XFIX_N_1_847   /* lo z1 + MULTIPLY(tmp12, XFIX_N_1_847) */
+        smlal2          v25.4s, v7.8h, XFIX_N_1_847   /* hi z1 + MULTIPLY(tmp12, XFIX_N_1_847) */
+
+        rshrn           v18.4h, v18.4s, #DESCALE_P1
+        rshrn           v22.4h, v22.4s, #DESCALE_P1
+        rshrn2          v18.8h, v24.4s, #DESCALE_P1  /* dataptr[2] = (DCTELEM)DESCALE(z1 + MULTIPLY(tmp13, XFIX_P_0_765), CONST_BITS-PASS1_BITS); */
+        rshrn2          v22.8h, v25.4s, #DESCALE_P1  /* dataptr[6] = (DCTELEM)DESCALE(z1 + MULTIPLY(tmp12, XFIX_N_1_847), CONST_BITS-PASS1_BITS); */
+
+        /* Odd part */
+        add             v2.8h, v28.8h, v31.8h        /* z1 = tmp4 + tmp7; */
+        add             v3.8h, v29.8h, v30.8h        /* z2 = tmp5 + tmp6; */
+        add             v6.8h, v28.8h, v30.8h        /* z3 = tmp4 + tmp6; */
+        add             v7.8h, v29.8h, v31.8h        /* z4 = tmp5 + tmp7; */
+        smull           v4.4s, v6.4h, XFIX_P_1_175   /* z5 lo = z3 lo * XFIX_P_1_175 */
+        smull2          v5.4s, v6.8h, XFIX_P_1_175
+        smlal           v4.4s, v7.4h, XFIX_P_1_175   /* z5 = MULTIPLY(z3 + z4, FIX_1_175875602); */
+        smlal2          v5.4s, v7.8h, XFIX_P_1_175
+
+        smull2          v24.4s, v28.8h, XFIX_P_0_298
+        smull2          v25.4s, v29.8h, XFIX_P_2_053
+        smull2          v26.4s, v30.8h, XFIX_P_3_072
+        smull2          v27.4s, v31.8h, XFIX_P_1_501
+        smull           v23.4s, v28.4h, XFIX_P_0_298  /* tmp4 = MULTIPLY(tmp4, FIX_0_298631336); */
+        smull           v21.4s, v29.4h, XFIX_P_2_053  /* tmp5 = MULTIPLY(tmp5, FIX_2_053119869); */
+        smull           v19.4s, v30.4h, XFIX_P_3_072  /* tmp6 = MULTIPLY(tmp6, FIX_3_072711026); */
+        smull           v17.4s, v31.4h, XFIX_P_1_501  /* tmp7 = MULTIPLY(tmp7, FIX_1_501321110); */
+
+        smull2          v28.4s, v2.8h, XFIX_N_0_899
+        smull2          v29.4s, v3.8h, XFIX_N_2_562
+        smull2          v30.4s, v6.8h, XFIX_N_1_961
+        smull2          v31.4s, v7.8h, XFIX_N_0_390
+        smull           v2.4s, v2.4h, XFIX_N_0_899    /* z1 = MULTIPLY(z1, -FIX_0_899976223); */
+        smull           v3.4s, v3.4h, XFIX_N_2_562    /* z2 = MULTIPLY(z2, -FIX_2_562915447); */
+        smull           v6.4s, v6.4h, XFIX_N_1_961    /* z3 = MULTIPLY(z3, -FIX_1_961570560); */
+        smull           v7.4s, v7.4h, XFIX_N_0_390    /* z4 = MULTIPLY(z4, -FIX_0_390180644); */
+
+        add             v6.4s, v6.4s, v4.4s    /* z3 += z5 */
+        add             v30.4s, v30.4s, v5.4s
+        add             v7.4s, v7.4s, v4.4s    /* z4 += z5 */
+        add             v31.4s, v31.4s, v5.4s
+
+        add             v23.4s, v23.4s, v2.4s   /* tmp4 += z1 */
+        add             v24.4s, v24.4s, v28.4s
+        add             v21.4s, v21.4s, v3.4s   /* tmp5 += z2 */
+        add             v25.4s, v25.4s, v29.4s
+        add             v19.4s, v19.4s, v6.4s   /* tmp6 += z3 */
+        add             v26.4s, v26.4s, v30.4s
+        add             v17.4s, v17.4s, v7.4s   /* tmp7 += z4 */
+        add             v27.4s, v27.4s, v31.4s
+
+        add             v23.4s, v23.4s, v6.4s   /* tmp4 += z3 */
+        add             v24.4s, v24.4s, v30.4s
+        add             v21.4s, v21.4s, v7.4s   /* tmp5 += z4 */
+        add             v25.4s, v25.4s, v31.4s
+        add             v19.4s, v19.4s, v3.4s   /* tmp6 += z2 */
+        add             v26.4s, v26.4s, v29.4s
+        add             v17.4s, v17.4s, v2.4s   /* tmp7 += z1 */
+        add             v27.4s, v27.4s, v28.4s
+
+        rshrn           v23.4h, v23.4s, #DESCALE_P1
+        rshrn           v21.4h, v21.4s, #DESCALE_P1
+        rshrn           v19.4h, v19.4s, #DESCALE_P1
+        rshrn           v17.4h, v17.4s, #DESCALE_P1
+        rshrn2          v23.8h, v24.4s, #DESCALE_P1  /* dataptr[7] = (DCTELEM)DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS); */
+        rshrn2          v21.8h, v25.4s, #DESCALE_P1  /* dataptr[5] = (DCTELEM)DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS); */
+        rshrn2          v19.8h, v26.4s, #DESCALE_P1  /* dataptr[3] = (DCTELEM)DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS); */
+        rshrn2          v17.8h, v27.4s, #DESCALE_P1  /* dataptr[1] = (DCTELEM)DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS); */
+
+        /* Transpose */
+        transpose_8x8H  v16, v17, v18, v19, v20, v21, v22, v23, v31, v2
+
+        /* 1-D FDCT */
+        add             v24.8h, v16.8h, v23.8h  /* tmp0 = dataptr[0] + dataptr[7]; */
+        sub             v31.8h, v16.8h, v23.8h  /* tmp7 = dataptr[0] - dataptr[7]; */
+        add             v25.8h, v17.8h, v22.8h  /* tmp1 = dataptr[1] + dataptr[6]; */
+        sub             v30.8h, v17.8h, v22.8h  /* tmp6 = dataptr[1] - dataptr[6]; */
+        add             v26.8h, v18.8h, v21.8h  /* tmp2 = dataptr[2] + dataptr[5]; */
+        sub             v29.8h, v18.8h, v21.8h  /* tmp5 = dataptr[2] - dataptr[5]; */
+        add             v27.8h, v19.8h, v20.8h  /* tmp3 = dataptr[3] + dataptr[4]; */
+        sub             v28.8h, v19.8h, v20.8h  /* tmp4 = dataptr[3] - dataptr[4]; */
+
+        /* Even part */
+        add             v4.8h, v24.8h, v27.8h   /* tmp10 = tmp0 + tmp3; */
+        sub             v5.8h, v24.8h, v27.8h   /* tmp13 = tmp0 - tmp3; */
+        add             v6.8h, v25.8h, v26.8h   /* tmp11 = tmp1 + tmp2; */
+        sub             v7.8h, v25.8h, v26.8h   /* tmp12 = tmp1 - tmp2; */
+
+        add             v16.8h, v4.8h, v6.8h   /* tmp10 + tmp11 */
+        sub             v20.8h, v4.8h, v6.8h   /* tmp10 - tmp11 */
+
+        add             v18.8h, v7.8h, v5.8h   /* tmp12 + tmp13 */
+
+        srshr           v16.8h, v16.8h, #PASS1_BITS  /* dataptr[0] = (DCTELEM)DESCALE(tmp10 + tmp11, PASS1_BITS); */
+        srshr           v20.8h, v20.8h, #PASS1_BITS  /* dataptr[4] = (DCTELEM)DESCALE(tmp10 - tmp11, PASS1_BITS); */
+
+        smull2          v24.4s, v18.8h, XFIX_P_0_541  /* z1 hi = MULTIPLY(tmp12 + tmp13, XFIX_P_0_541); */
+        smull           v18.4s, v18.4h, XFIX_P_0_541  /* z1 lo = MULTIPLY(tmp12 + tmp13, XFIX_P_0_541); */
+        mov             v22.16b, v18.16b
+        mov             v25.16b, v24.16b
+
+        smlal           v18.4s, v5.4h, XFIX_P_0_765   /* lo z1 + MULTIPLY(tmp13, XFIX_P_0_765) */
+        smlal2          v24.4s, v5.8h, XFIX_P_0_765   /* hi z1 + MULTIPLY(tmp13, XFIX_P_0_765) */
+        smlal           v22.4s, v7.4h, XFIX_N_1_847   /* lo z1 + MULTIPLY(tmp12, XFIX_N_1_847) */
+        smlal2          v25.4s, v7.8h, XFIX_N_1_847   /* hi z1 + MULTIPLY(tmp12, XFIX_N_1_847) */
+
+        rshrn           v18.4h, v18.4s, #DESCALE_P2
+        rshrn           v22.4h, v22.4s, #DESCALE_P2
+        rshrn2          v18.8h, v24.4s, #DESCALE_P2  /* dataptr[2] = (DCTELEM)DESCALE(z1 + MULTIPLY(tmp13, XFIX_P_0_765), CONST_BITS+PASS1_BITS); */
+        rshrn2          v22.8h, v25.4s, #DESCALE_P2  /* dataptr[6] = (DCTELEM)DESCALE(z1 + MULTIPLY(tmp12, XFIX_N_1_847), CONST_BITS+PASS1_BITS); */
+
+        /* Odd part */
+        add             v2.8h, v28.8h, v31.8h   /* z1 = tmp4 + tmp7; */
+        add             v3.8h, v29.8h, v30.8h   /* z2 = tmp5 + tmp6; */
+        add             v6.8h, v28.8h, v30.8h   /* z3 = tmp4 + tmp6; */
+        add             v7.8h, v29.8h, v31.8h   /* z4 = tmp5 + tmp7; */
+
+        smull           v4.4s, v6.4h, XFIX_P_1_175   /* z5 lo = z3 lo * XFIX_P_1_175 */
+        smull2          v5.4s, v6.8h, XFIX_P_1_175
+        smlal           v4.4s, v7.4h, XFIX_P_1_175   /* z5 = MULTIPLY(z3 + z4, FIX_1_175875602); */
+        smlal2          v5.4s, v7.8h, XFIX_P_1_175
+
+        smull2          v24.4s, v28.8h, XFIX_P_0_298
+        smull2          v25.4s, v29.8h, XFIX_P_2_053
+        smull2          v26.4s, v30.8h, XFIX_P_3_072
+        smull2          v27.4s, v31.8h, XFIX_P_1_501
+        smull           v23.4s, v28.4h, XFIX_P_0_298  /* tmp4 = MULTIPLY(tmp4, FIX_0_298631336); */
+        smull           v21.4s, v29.4h, XFIX_P_2_053  /* tmp5 = MULTIPLY(tmp5, FIX_2_053119869); */
+        smull           v19.4s, v30.4h, XFIX_P_3_072  /* tmp6 = MULTIPLY(tmp6, FIX_3_072711026); */
+        smull           v17.4s, v31.4h, XFIX_P_1_501  /* tmp7 = MULTIPLY(tmp7, FIX_1_501321110); */
+
+        smull2          v28.4s, v2.8h, XFIX_N_0_899
+        smull2          v29.4s, v3.8h, XFIX_N_2_562
+        smull2          v30.4s, v6.8h, XFIX_N_1_961
+        smull2          v31.4s, v7.8h, XFIX_N_0_390
+        smull           v2.4s, v2.4h, XFIX_N_0_899    /* z1 = MULTIPLY(z1, -FIX_0_899976223); */
+        smull           v3.4s, v3.4h, XFIX_N_2_562    /* z2 = MULTIPLY(z2, -FIX_2_562915447); */
+        smull           v6.4s, v6.4h, XFIX_N_1_961    /* z3 = MULTIPLY(z3, -FIX_1_961570560); */
+        smull           v7.4s, v7.4h, XFIX_N_0_390    /* z4 = MULTIPLY(z4, -FIX_0_390180644); */
+
+        add             v6.4s, v6.4s, v4.4s    /* z3 += z5 */
+        add             v30.4s, v30.4s, v5.4s
+        add             v7.4s, v7.4s, v4.4s    /* z4 += z5 */
+        add             v31.4s, v31.4s, v5.4s
+
+        add             v23.4s, v23.4s, v2.4s   /* tmp4 += z1 */
+        add             v24.4s, v24.4s, v28.4s
+        add             v21.4s, v21.4s, v3.4s   /* tmp5 += z2 */
+        add             v25.4s, v25.4s, v29.4s
+        add             v19.4s, v19.4s, v6.4s   /* tmp6 += z3 */
+        add             v26.4s, v26.4s, v30.4s
+        add             v17.4s, v17.4s, v7.4s   /* tmp7 += z4 */
+        add             v27.4s, v27.4s, v31.4s
+
+        add             v23.4s, v23.4s, v6.4s   /* tmp4 += z3 */
+        add             v24.4s, v24.4s, v30.4s
+        add             v21.4s, v21.4s, v7.4s   /* tmp5 += z4 */
+        add             v25.4s, v25.4s, v31.4s
+        add             v19.4s, v19.4s, v3.4s   /* tmp6 += z2 */
+        add             v26.4s, v26.4s, v29.4s
+        add             v17.4s, v17.4s, v2.4s   /* tmp7 += z1 */
+        add             v27.4s, v27.4s, v28.4s
+
+        rshrn           v23.4h, v23.4s, #DESCALE_P2
+        rshrn           v21.4h, v21.4s, #DESCALE_P2
+        rshrn           v19.4h, v19.4s, #DESCALE_P2
+        rshrn           v17.4h, v17.4s, #DESCALE_P2
+        rshrn2          v23.8h, v24.4s, #DESCALE_P2  /* dataptr[7] = (DCTELEM)DESCALE(tmp4 + z1 + z3, CONST_BITS+PASS1_BITS); */
+        rshrn2          v21.8h, v25.4s, #DESCALE_P2  /* dataptr[5] = (DCTELEM)DESCALE(tmp5 + z2 + z4, CONST_BITS+PASS1_BITS); */
+        rshrn2          v19.8h, v26.4s, #DESCALE_P2  /* dataptr[3] = (DCTELEM)DESCALE(tmp6 + z2 + z3, CONST_BITS+PASS1_BITS); */
+        rshrn2          v17.8h, v27.4s, #DESCALE_P2  /* dataptr[1] = (DCTELEM)DESCALE(tmp7 + z1 + z4, CONST_BITS+PASS1_BITS); */
+
+        /* Store results */
+        st1             {v16.8h, v17.8h, v18.8h, v19.8h}, [DATA], 64
+        st1             {v20.8h, v21.8h, v22.8h, v23.8h}, [DATA]
+
+        ret
+
+        .unreq          DATA
+        .unreq          TMP
+endfunc
+
+#undef XFIX_P_0_298
+#undef XFIX_N_0_390
+#undef XFIX_P_0_541
+#undef XFIX_P_0_765
+#undef XFIX_N_0_899
+#undef XFIX_P_1_175
+#undef XFIX_P_1_501
+#undef XFIX_N_1_847
+#undef XFIX_N_1_961
+#undef XFIX_P_2_053
+#undef XFIX_N_2_562
+#undef XFIX_P_3_072
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 968009a192..2da63c87ea 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1538,6 +1538,7 @@ typedef struct AVCodecContext {
 #define FF_DCT_MMX     3
 #define FF_DCT_ALTIVEC 5
 #define FF_DCT_FAAN    6
+#define FF_DCT_NEON    7
 
     /**
      * IDCT algorithm, see FF_IDCT_* below.
diff --git a/libavcodec/fdctdsp.c b/libavcodec/fdctdsp.c
index f8ba17426c..d20558ce88 100644
--- a/libavcodec/fdctdsp.c
+++ b/libavcodec/fdctdsp.c
@@ -42,7 +42,9 @@ av_cold void ff_fdctdsp_init(FDCTDSPContext *c, AVCodecContext *avctx)
         c->fdct248 = ff_fdct248_islow_8;
     }
 
-#if ARCH_PPC
+#if ARCH_AARCH64
+    ff_fdctdsp_init_aarch64(c, avctx, high_bit_depth);
+#elif ARCH_PPC
     ff_fdctdsp_init_ppc(c, avctx, high_bit_depth);
 #elif ARCH_X86
     ff_fdctdsp_init_x86(c, avctx, high_bit_depth);
diff --git a/libavcodec/fdctdsp.h b/libavcodec/fdctdsp.h
index 7378eab870..cad99ed7ca 100644
--- a/libavcodec/fdctdsp.h
+++ b/libavcodec/fdctdsp.h
@@ -32,6 +32,8 @@ typedef struct FDCTDSPContext {
 
 FF_VISIBILITY_PUSH_HIDDEN
 void ff_fdctdsp_init(FDCTDSPContext *c, struct AVCodecContext *avctx);
+void ff_fdctdsp_init_aarch64(FDCTDSPContext *c, struct AVCodecContext *avctx,
+                             unsigned high_bit_depth);
 void ff_fdctdsp_init_ppc(FDCTDSPContext *c, struct AVCodecContext *avctx,
                          unsigned high_bit_depth);
 void ff_fdctdsp_init_x86(FDCTDSPContext *c, struct AVCodecContext *avctx,
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 7a70fa7b6c..33f1bce887 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -158,6 +158,7 @@ static const AVOption avcodec_options[] = {
 {"mmx", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_MMX }, INT_MIN, INT_MAX, V|E, .unit = "dct"},
 {"altivec", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_ALTIVEC }, INT_MIN, INT_MAX, V|E, .unit = "dct"},
 {"faan", "floating point AAN DCT", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_FAAN }, INT_MIN, INT_MAX, V|E, .unit = "dct"},
+{"neon", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DCT_NEON }, INT_MIN, INT_MAX, V|E, .unit = "dct"},
 {"lumi_mask", "compresses bright areas stronger than medium ones", OFFSET(lumi_masking), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, V|E},
 {"tcplx_mask", "temporal complexity masking", OFFSET(temporal_cplx_masking), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, V|E},
 {"scplx_mask", "spatial complexity masking", OFFSET(spatial_cplx_masking), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, V|E},
diff --git a/libavcodec/tests/aarch64/dct.c b/libavcodec/tests/aarch64/dct.c
index 9e477328d5..e98a887cd5 100644
--- a/libavcodec/tests/aarch64/dct.c
+++ b/libavcodec/tests/aarch64/dct.c
@@ -19,9 +19,11 @@
 #include "config.h"
 
 #include "libavutil/cpu.h"
+#include "libavcodec/aarch64/fdct.h"
 #include "libavcodec/aarch64/idct.h"
 
 static const struct algo fdct_tab_arch[] = {
+    { "neon", ff_fdct_neon, FF_IDCT_PERM_NONE, AV_CPU_FLAG_NEON },
     { 0 }
 };