diff --git a/libavformat/Makefile b/libavformat/Makefile
index 6e4231fda2..d3503196e3 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -364,7 +364,7 @@ OBJS-$(CONFIG_MOV_DEMUXER)               += mov.o mov_chan.o mov_esds.o \
 OBJS-$(CONFIG_MOV_MUXER)                 += movenc.o av1.o avc.o hevc.o vpcc.o \
                                             movenchint.o mov_chan.o rtp.o \
                                             movenccenc.o movenc_ttml.o rawutils.o \
-                                            dovi_isom.o
+                                            dovi_isom.o evc.o
 OBJS-$(CONFIG_MP2_MUXER)                 += rawenc.o
 OBJS-$(CONFIG_MP3_DEMUXER)               += mp3dec.o replaygain.o
 OBJS-$(CONFIG_MP3_MUXER)                 += mp3enc.o rawenc.o id3v2enc.o
diff --git a/libavformat/evc.c b/libavformat/evc.c
new file mode 100644
index 0000000000..8fb8da1b13
--- /dev/null
+++ b/libavformat/evc.c
@@ -0,0 +1,422 @@
+/*
+ * EVC helper functions for muxers
+ * Copyright (c) 2022 Dawid Kozinski <d.kozinski@samsung.com>
+ *
+ * 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/intreadwrite.h"
+#include "libavcodec/get_bits.h"
+#include "libavcodec/golomb.h"
+#include "libavcodec/evc.h"
+#include "libavcodec/evc_parse.h"
+#include "avformat.h"
+#include "avio.h"
+#include "evc.h"
+#include "avio_internal.h"
+
+// The length field that indicates the length in bytes of the following NAL unit is configured to be of 4 bytes
+#define EVC_NALU_LENGTH_PREFIX_SIZE        (4)  /* byte */
+#define EVC_NALU_HEADER_SIZE               (2)  /* byte */
+
+// @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.1
+enum {
+    SPS_INDEX,
+    PPS_INDEX,
+    APS_INDEX,
+    SEI_INDEX,
+    NB_ARRAYS
+};
+
+// The sturcture reflects SPS RBSP(raw byte sequence payload) layout
+// @see ISO_IEC_23094-1 section 7.3.2.1
+//
+// The following descriptors specify the parsing process of each element
+// u(n) - unsigned integer using n bits
+// ue(v) - unsigned integer 0-th order Exp_Golomb-coded syntax element with the left bit first
+typedef struct EVCSPS {
+    int sps_seq_parameter_set_id;   // ue(v)
+    int profile_idc;                // u(8)
+    int level_idc;                  // u(8)
+    int toolset_idc_h;              // u(32)
+    int toolset_idc_l;              // u(32)
+    int chroma_format_idc;          // ue(v)
+    int pic_width_in_luma_samples;  // ue(v)
+    int pic_height_in_luma_samples; // ue(v)
+    int bit_depth_luma_minus8;      // ue(v)
+    int bit_depth_chroma_minus8;    // ue(v)
+
+    // @note
+    // Currently the structure does not reflect the entire SPS RBSP layout.
+    // It contains only the fields that are necessary to read from the NAL unit all the values
+    // necessary for the correct initialization of EVCDecoderConfigurationRecord
+
+    // @note
+    // If necessary, add the missing fields to the structure to reflect
+    // the contents of the entire NAL unit of the SPS type
+
+} EVCSPS;
+
+// @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.3
+typedef struct EVCNALUnitArray {
+    uint8_t  array_completeness; // when equal to 1 indicates that all NAL units of the given type are in the following array
+    uint8_t  NAL_unit_type;      // indicates the type of the NAL units in the following array
+    uint16_t numNalus;           // indicates the number of NAL units of the indicated type
+    uint16_t *nalUnitLength;     // indicates the length in bytes of the NAL unit
+    uint8_t  **nalUnit;          // contains an SPS, PPS, APS or a SEI NAL unit, as specified in ISO/IEC 23094-1
+} EVCNALUnitArray;
+
+/**
+ * @brief Specifies the decoder configuration information for ISO/IEC 23094-1 video content.
+ * @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.2
+ *      Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format
+ */
+typedef struct EVCDecoderConfigurationRecord {
+    uint8_t  configurationVersion;          // 8 bits
+    uint8_t  profile_idc;                   // 8 bits
+    uint8_t  level_idc;                     // 8 bits
+    uint32_t toolset_idc_h;                 // 32 bits
+    uint32_t toolset_idc_l;                 // 32 bits
+    uint8_t  chroma_format_idc;             // 2 bits
+    uint8_t  bit_depth_luma_minus8;         // 3 bits
+    uint8_t  bit_depth_chroma_minus8;       // 3 bits
+    uint16_t pic_width_in_luma_samples;     // 16 bits
+    uint16_t pic_height_in_luma_samples;    // 16 bits
+    uint8_t  reserved;                      // 6 bits '000000'b
+    uint8_t  lengthSizeMinusOne;            // 2 bits
+    uint8_t  num_of_arrays;                 // 8 bits
+    EVCNALUnitArray arrays[NB_ARRAYS];
+} EVCDecoderConfigurationRecord;
+
+typedef struct NALU {
+    int offset;
+    uint32_t size;
+} NALU;
+
+typedef struct NALUList {
+    NALU *nalus;
+    unsigned nalus_array_size;
+    unsigned nb_nalus;          ///< valid entries in nalus
+} NALUList;
+
+// @see ISO_IEC_23094-1 (7.3.2.1 SPS RBSP syntax)
+static int evcc_parse_sps(const uint8_t *bs, int bs_size, EVCDecoderConfigurationRecord *evcc)
+{
+    GetBitContext gb;
+    int sps_seq_parameter_set_id;
+    EVCSPS sps;
+
+    if (init_get_bits8(&gb, bs, bs_size) < 0)
+        return 0;
+
+    sps.sps_seq_parameter_set_id = get_ue_golomb(&gb);
+
+    if (sps_seq_parameter_set_id >= EVC_MAX_SPS_COUNT)
+        return 0;
+
+    // the Baseline profile is indicated by profile_idc eqal to 0
+    // the Main profile is indicated by profile_idc eqal to 1
+    sps.profile_idc = get_bits(&gb, 8);
+
+    sps.level_idc = get_bits(&gb, 8);
+
+    sps.toolset_idc_h = get_bits(&gb, 32);
+    sps.toolset_idc_l = get_bits(&gb, 32);
+
+    // 0 - monochrome
+    // 1 - 4:2:0
+    // 2 - 4:2:2
+    // 3 - 4:4:4
+    sps.chroma_format_idc = get_ue_golomb(&gb);
+
+    sps.pic_width_in_luma_samples = get_ue_golomb(&gb);
+    sps.pic_height_in_luma_samples = get_ue_golomb(&gb);
+
+    sps.bit_depth_luma_minus8 = get_ue_golomb(&gb);
+    sps.bit_depth_chroma_minus8 = get_ue_golomb(&gb);
+
+    evcc->profile_idc = sps.profile_idc;
+    evcc->level_idc = sps.level_idc;
+    evcc->toolset_idc_h = sps.toolset_idc_h;
+    evcc->toolset_idc_l = sps.toolset_idc_l;
+    evcc->chroma_format_idc = sps.chroma_format_idc;
+    evcc->bit_depth_luma_minus8 = sps.bit_depth_luma_minus8;
+    evcc->bit_depth_chroma_minus8 = sps.bit_depth_chroma_minus8;
+    evcc->pic_width_in_luma_samples = sps.pic_width_in_luma_samples;
+    evcc->pic_height_in_luma_samples = sps.pic_height_in_luma_samples;
+
+    return 0;
+}
+
+// @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.3
+static int evcc_array_add_nal_unit(const uint8_t *nal_buf, uint32_t nal_size,
+                                   uint8_t nal_type, int ps_array_completeness,
+                                   EVCNALUnitArray *array)
+{
+    int ret;
+    uint16_t numNalus = array->numNalus;
+
+    ret = av_reallocp_array(&array->nalUnit, numNalus + 1, sizeof(uint8_t *));
+    if (ret < 0)
+        return ret;
+
+    ret = av_reallocp_array(&array->nalUnitLength, numNalus + 1, sizeof(uint16_t));
+    if (ret < 0)
+        return ret;
+
+    array->nalUnit      [numNalus] = (uint8_t *)nal_buf;
+    array->nalUnitLength[numNalus] = nal_size;
+    array->NAL_unit_type           = nal_type;
+    array->numNalus++;
+
+    /*
+     * When the sample entry name is 'evc1', the default and mandatory value of
+     * array_completeness is 1 for arrays of all types of parameter sets, and 0
+     * for all other arrays.
+     */
+    if (nal_type == EVC_SPS_NUT || nal_type == EVC_PPS_NUT || nal_type == EVC_APS_NUT)
+        array->array_completeness = ps_array_completeness;
+
+    return 0;
+}
+
+static void evcc_init(EVCDecoderConfigurationRecord *evcc)
+{
+    memset(evcc, 0, sizeof(EVCDecoderConfigurationRecord));
+    evcc->configurationVersion = 1;
+    evcc->lengthSizeMinusOne   = 3; // 4 bytes
+}
+
+static void evcc_close(EVCDecoderConfigurationRecord *evcc)
+{
+    for (unsigned i = 0; i < FF_ARRAY_ELEMS(evcc->arrays); i++) {
+        EVCNALUnitArray *const array = &evcc->arrays[i];
+        array->numNalus = 0;
+        av_freep(&array->nalUnit);
+        av_freep(&array->nalUnitLength);
+    }
+}
+
+static int evcc_write(AVIOContext *pb, EVCDecoderConfigurationRecord *evcc)
+{
+    uint16_t sps_count;
+
+    av_log(NULL, AV_LOG_TRACE,  "configurationVersion:                %"PRIu8"\n",
+           evcc->configurationVersion);
+    av_log(NULL, AV_LOG_TRACE,  "profile_idc:                         %"PRIu8"\n",
+           evcc->profile_idc);
+    av_log(NULL, AV_LOG_TRACE,  "level_idc:                           %"PRIu8"\n",
+           evcc->level_idc);
+    av_log(NULL, AV_LOG_TRACE,  "toolset_idc_h:                       %"PRIu32"\n",
+           evcc->toolset_idc_h);
+    av_log(NULL, AV_LOG_TRACE, "toolset_idc_l:                        %"PRIu32"\n",
+           evcc->toolset_idc_l);
+    av_log(NULL, AV_LOG_TRACE, "chroma_format_idc:                    %"PRIu8"\n",
+           evcc->chroma_format_idc);
+    av_log(NULL, AV_LOG_TRACE,  "bit_depth_luma_minus8:               %"PRIu8"\n",
+           evcc->bit_depth_luma_minus8);
+    av_log(NULL, AV_LOG_TRACE,  "bit_depth_chroma_minus8:             %"PRIu8"\n",
+           evcc->bit_depth_chroma_minus8);
+    av_log(NULL, AV_LOG_TRACE,  "pic_width_in_luma_samples:           %"PRIu16"\n",
+           evcc->pic_width_in_luma_samples);
+    av_log(NULL, AV_LOG_TRACE,  "pic_height_in_luma_samples:          %"PRIu16"\n",
+           evcc->pic_height_in_luma_samples);
+    av_log(NULL, AV_LOG_TRACE,  "lengthSizeMinusOne:                  %"PRIu8"\n",
+           evcc->lengthSizeMinusOne);
+    av_log(NULL, AV_LOG_TRACE,  "num_of_arrays:                       %"PRIu8"\n",
+           evcc->num_of_arrays);
+    for (unsigned i = 0; i < FF_ARRAY_ELEMS(evcc->arrays); i++) {
+        const EVCNALUnitArray *const array = &evcc->arrays[i];
+
+        if(array->numNalus == 0)
+            continue;
+
+        av_log(NULL, AV_LOG_TRACE, "array_completeness[%"PRIu8"]:               %"PRIu8"\n",
+               i, array->array_completeness);
+        av_log(NULL, AV_LOG_TRACE, "NAL_unit_type[%"PRIu8"]:                    %"PRIu8"\n",
+               i, array->NAL_unit_type);
+        av_log(NULL, AV_LOG_TRACE, "numNalus[%"PRIu8"]:                         %"PRIu16"\n",
+               i, array->numNalus);
+        for ( unsigned j = 0; j < array->numNalus; j++)
+            av_log(NULL, AV_LOG_TRACE,
+                   "nalUnitLength[%"PRIu8"][%"PRIu16"]:                 %"PRIu16"\n",
+                   i, j, array->nalUnitLength[j]);
+    }
+
+    /*
+     * We need at least one SPS.
+     */
+    sps_count = evcc->arrays[SPS_INDEX].numNalus;
+    if (!sps_count || sps_count > EVC_MAX_SPS_COUNT)
+        return AVERROR_INVALIDDATA;
+
+    if (!sps_count || sps_count > EVC_MAX_SPS_COUNT)
+        return AVERROR_INVALIDDATA;
+
+    /* unsigned int(8) configurationVersion = 1; */
+    avio_w8(pb, evcc->configurationVersion);
+
+    /* unsigned int(8) profile_idc */
+    avio_w8(pb, evcc->profile_idc);
+
+    /* unsigned int(8) profile_idc */
+    avio_w8(pb, evcc->level_idc);
+
+    /* unsigned int(32) toolset_idc_h */
+    avio_wb32(pb, evcc->toolset_idc_h);
+
+    /* unsigned int(32) toolset_idc_l */
+    avio_wb32(pb, evcc->toolset_idc_l);
+
+    /*
+     * unsigned int(2) chroma_format_idc;
+     * unsigned int(3) bit_depth_luma_minus8;
+     * unsigned int(3) bit_depth_chroma_minus8;
+     */
+    avio_w8(pb, evcc->chroma_format_idc << 6 |
+            evcc->bit_depth_luma_minus8  << 3 |
+            evcc->bit_depth_chroma_minus8);
+
+    /* unsigned int(16) pic_width_in_luma_samples; */
+    avio_wb16(pb, evcc->pic_width_in_luma_samples);
+
+    /* unsigned int(16) pic_width_in_luma_samples; */
+    avio_wb16(pb, evcc->pic_height_in_luma_samples);
+
+    /*
+     * bit(6) reserved = '111111'b;
+     * unsigned int(2) chromaFormat;
+     */
+    avio_w8(pb, evcc->lengthSizeMinusOne | 0xfc);
+
+    /* unsigned int(8) numOfArrays; */
+    avio_w8(pb, evcc->num_of_arrays);
+
+    for (unsigned i = 0; i < FF_ARRAY_ELEMS(evcc->arrays); i++) {
+        const EVCNALUnitArray *const array = &evcc->arrays[i];
+
+        if (!array->numNalus)
+            continue;
+
+        /*
+         * bit(1) array_completeness;
+         * unsigned int(1) reserved = 0;
+         * unsigned int(6) NAL_unit_type;
+         */
+        avio_w8(pb, array->array_completeness << 7 |
+                array->NAL_unit_type & 0x3f);
+
+        /* unsigned int(16) numNalus; */
+        avio_wb16(pb, array->numNalus);
+
+        for (unsigned j = 0; j < array->numNalus; j++) {
+            /* unsigned int(16) nalUnitLength; */
+            avio_wb16(pb, array->nalUnitLength[j]);
+
+            /* bit(8*nalUnitLength) nalUnit; */
+            avio_write(pb, array->nalUnit[j],
+                       array->nalUnitLength[j]);
+        }
+    }
+
+    return 0;
+}
+
+int ff_isom_write_evcc(AVIOContext *pb, const uint8_t *data,
+                       int size, int ps_array_completeness)
+{
+    EVCDecoderConfigurationRecord evcc;
+    int nalu_type;
+    size_t nalu_size;
+    int bytes_to_read = size;
+    unsigned array_index;
+
+    int ret = 0;
+
+    if (size < 8) {
+        /* We can't write a valid evcC from the provided data */
+        return AVERROR_INVALIDDATA;
+    } else if (*data == 1) {
+        /* Data is already evcC-formatted */
+        avio_write(pb, data, size);
+        return 0;
+    }
+
+    evcc_init(&evcc);
+
+    while (bytes_to_read > EVC_NALU_LENGTH_PREFIX_SIZE) {
+        nalu_size = av_evc_read_nal_unit_length(data, EVC_NALU_LENGTH_PREFIX_SIZE, pb);
+        if (nalu_size == 0) break;
+
+        data += EVC_NALU_LENGTH_PREFIX_SIZE;
+        bytes_to_read -= EVC_NALU_LENGTH_PREFIX_SIZE;
+
+        if (bytes_to_read < nalu_size) break;
+
+        nalu_type = av_evc_get_nalu_type(data, bytes_to_read, pb);
+
+        // @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.3
+        // NAL_unit_type indicates the type of the NAL units in the following array (which shall be all of that type);
+        // - it takes a value as defined in ISO/IEC 23094-1;
+        // - it is restricted to take one of the values indicating a SPS, PPS, APS, or SEI NAL unit.
+        switch (nalu_type) {
+        case EVC_SPS_NUT:
+            array_index = SPS_INDEX;
+            break;
+        case EVC_PPS_NUT:
+            array_index = PPS_INDEX;
+            break;
+        case EVC_APS_NUT:
+            array_index = APS_INDEX;
+            break;
+        case EVC_SEI_NUT:
+            array_index = SEI_INDEX;
+            break;
+        default:
+            array_index = -1;
+            break;
+        }
+
+        if( (array_index == SPS_INDEX) ||
+            (array_index == PPS_INDEX) ||
+            (array_index == APS_INDEX) ||
+            (array_index == SEI_INDEX) ) {
+
+            ret = evcc_array_add_nal_unit(data, nalu_size, nalu_type, ps_array_completeness, &(evcc.arrays[array_index]));
+
+            if (ret < 0)
+                goto end;
+            if (evcc.arrays[array_index].numNalus == 1)
+                evcc.num_of_arrays++;
+
+            if(nalu_type == EVC_SPS_NUT) {
+                ret = evcc_parse_sps(data, nalu_size, &evcc);
+                if (ret < 0)
+                    goto end;
+            }
+        }
+
+        data += nalu_size;
+        bytes_to_read -= nalu_size;
+    }
+
+    ret = evcc_write(pb, &evcc);
+
+end:
+    evcc_close(&evcc);
+    return ret;
+}
diff --git a/libavformat/evc.h b/libavformat/evc.h
new file mode 100644
index 0000000000..db56275fd8
--- /dev/null
+++ b/libavformat/evc.h
@@ -0,0 +1,44 @@
+/*
+ * EVC helper functions for muxers
+ * Copyright (c) 2022 Dawid Kozinski <d.kozinski@samsung.com>
+ *
+ * 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 AVFORMAT_EVC_H
+#define AVFORMAT_EVC_H
+
+#include <stdint.h>
+#include "libavutil/rational.h"
+#include "avio.h"
+
+
+
+/**
+ * Writes EVC sample metadata to the provided AVIOContext.
+ *
+ * @param pb pointer to the AVIOContext where the evc sample metadata shall be written
+ * @param buf input data buffer
+ * @param size size in bytes of the input data buffer
+ * @param ps_array_completeness @see ISO/IEC 14496-15:2021 Coding of audio-visual objects - Part 15: section 12.3.3.3
+ *
+ * @return 0 in case of success, a negative error code in case of failure
+ */
+int ff_isom_write_evcc(AVIOContext *pb, const uint8_t *data,
+                       int size, int ps_array_completeness);
+
+#endif // AVFORMAT_EVC_H
diff --git a/libavformat/isom_tags.c b/libavformat/isom_tags.c
index 86c7272525..2a29823b2e 100644
--- a/libavformat/isom_tags.c
+++ b/libavformat/isom_tags.c
@@ -147,6 +147,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
     { AV_CODEC_ID_H264, MKTAG('d', 'v', 'a', '1') }, /* AVC-based Dolby Vision derived from avc1 */
     { AV_CODEC_ID_H264, MKTAG('d', 'v', 'a', 'v') }, /* AVC-based Dolby Vision derived from avc3 */
 
+    { AV_CODEC_ID_EVC,  MKTAG('e', 'v', 'c', '1') }, /* EVC/MPEG-5 */
+
     { AV_CODEC_ID_VP8,  MKTAG('v', 'p', '0', '8') }, /* VP8 */
     { AV_CODEC_ID_VP9,  MKTAG('v', 'p', '0', '9') }, /* VP9 */
     { AV_CODEC_ID_AV1,  MKTAG('a', 'v', '0', '1') }, /* AV1 */
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index a9c8e104f0..f1cc80b1b3 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -35,6 +35,7 @@
 #include "isom.h"
 #include "av1.h"
 #include "avc.h"
+#include "evc.h"
 #include "libavcodec/ac3_parser_internal.h"
 #include "libavcodec/dnxhddata.h"
 #include "libavcodec/flac.h"
@@ -1455,6 +1456,21 @@ static int mov_write_hvcc_tag(AVIOContext *pb, MOVTrack *track)
     return update_size(pb, pos);
 }
 
+static int mov_write_evcc_tag(AVIOContext *pb, MOVTrack *track)
+{
+    int64_t pos = avio_tell(pb);
+
+    avio_wb32(pb, 0);
+    ffio_wfourcc(pb, "evcC");
+
+    if (track->tag == MKTAG('e','v','c','1'))
+        ff_isom_write_evcc(pb, track->vos_data, track->vos_len, 1);
+    else
+        ff_isom_write_evcc(pb, track->vos_data, track->vos_len, 0);
+
+    return update_size(pb, pos);
+}
+
 /* also used by all avid codecs (dv, imx, meridien) and their variants */
 static int mov_write_avid_tag(AVIOContext *pb, MOVTrack *track)
 {
@@ -1704,6 +1720,16 @@ static int mov_get_h264_codec_tag(AVFormatContext *s, MOVTrack *track)
     return tag;
 }
 
+static int mov_get_evc_codec_tag(AVFormatContext *s, MOVTrack *track)
+{
+    int tag = track->par->codec_tag;
+
+    if (!tag)
+        tag = MKTAG('e', 'v', 'c', '1');
+
+    return tag;
+}
+
 static const struct {
     enum AVPixelFormat pix_fmt;
     uint32_t tag;
@@ -1785,6 +1811,8 @@ static unsigned int mov_get_codec_tag(AVFormatContext *s, MOVTrack *track)
             tag = mov_get_mpeg2_xdcam_codec_tag(s, track);
         else if (track->par->codec_id == AV_CODEC_ID_H264)
             tag = mov_get_h264_codec_tag(s, track);
+        else if (track->par->codec_id == AV_CODEC_ID_EVC)
+            tag = mov_get_evc_codec_tag(s, track);
         else if (track->par->codec_id == AV_CODEC_ID_DNXHD)
             tag = mov_get_dnxhd_codec_tag(s, track);
         else if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
@@ -2352,6 +2380,9 @@ static int mov_write_video_tag(AVFormatContext *s, AVIOContext *pb, MOVMuxContex
         mov_write_avcc_tag(pb, track);
         if (track->mode == MODE_IPOD)
             mov_write_uuid_tag_ipod(pb);
+    }
+    else if (track->par->codec_id ==AV_CODEC_ID_EVC) {
+        mov_write_evcc_tag(pb, track);
     } else if (track->par->codec_id == AV_CODEC_ID_VP9) {
         mov_write_vpcc_tag(mov->fc, pb, track);
     } else if (track->par->codec_id == AV_CODEC_ID_AV1) {
@@ -6126,6 +6157,7 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
          par->codec_id == AV_CODEC_ID_H264 ||
          par->codec_id == AV_CODEC_ID_HEVC ||
          par->codec_id == AV_CODEC_ID_VP9 ||
+         par->codec_id == AV_CODEC_ID_EVC ||
          par->codec_id == AV_CODEC_ID_TRUEHD) && !trk->vos_len &&
          !TAG_IS_AVCI(trk->tag)) {
         /* copy frame to create needed atoms */
@@ -7785,6 +7817,7 @@ static const AVCodecTag codec_mp4_tags[] = {
     { AV_CODEC_ID_H264,            MKTAG('a', 'v', 'c', '3') },
     { AV_CODEC_ID_HEVC,            MKTAG('h', 'e', 'v', '1') },
     { AV_CODEC_ID_HEVC,            MKTAG('h', 'v', 'c', '1') },
+    { AV_CODEC_ID_EVC,             MKTAG('e', 'v', 'c', '1') },
     { AV_CODEC_ID_MPEG2VIDEO,      MKTAG('m', 'p', '4', 'v') },
     { AV_CODEC_ID_MPEG1VIDEO,      MKTAG('m', 'p', '4', 'v') },
     { AV_CODEC_ID_MJPEG,           MKTAG('m', 'p', '4', 'v') },
