diff --git a/libavformat/dovi_isom.c b/libavformat/dovi_isom.c
new file mode 100644
index 0000000000..76681b9451
--- /dev/null
+++ b/libavformat/dovi_isom.c
@@ -0,0 +1,118 @@
+/*
+ * DOVI ISO Media common code
+ *
+ * Copyright (c) 2020 Vacing Fang <vacingfang@tencent.com>
+ * Copyright (c) 2021 quietvoid
+ *
+ * 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/dovi_meta.h"
+
+#include "libavcodec/put_bits.h"
+
+#include "avformat.h"
+#include "dovi_isom.h"
+
+int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf_ptr, uint64_t size)
+{
+    uint32_t buf;
+    AVDOVIDecoderConfigurationRecord *dovi;
+    size_t dovi_size;
+    int ret;
+
+    if (size > (1 << 30) || size < 4)
+        return AVERROR_INVALIDDATA;
+
+    dovi = av_dovi_alloc(&dovi_size);
+    if (!dovi)
+        return AVERROR(ENOMEM);
+
+    dovi->dv_version_major = *buf_ptr++;    // 8 bits
+    dovi->dv_version_minor = *buf_ptr++;    // 8 bits
+
+    buf = *buf_ptr++ << 8;
+    buf |= *buf_ptr++;
+
+    dovi->dv_profile        = (buf >> 9) & 0x7f;    // 7 bits
+    dovi->dv_level          = (buf >> 3) & 0x3f;    // 6 bits
+    dovi->rpu_present_flag  = (buf >> 2) & 0x01;    // 1 bit
+    dovi->el_present_flag   = (buf >> 1) & 0x01;    // 1 bit
+    dovi->bl_present_flag   =  buf       & 0x01;    // 1 bit
+
+    // Has enough remaining data
+    if (size >= 5) {
+        dovi->dv_bl_signal_compatibility_id = ((*buf_ptr++) >> 4) & 0x0f; // 4 bits
+    } else {
+        // 0 stands for None
+        // Dolby Vision V1.2.93 profiles and levels
+        dovi->dv_bl_signal_compatibility_id = 0;
+    }
+
+    ret = av_stream_add_side_data(st, AV_PKT_DATA_DOVI_CONF,
+                                  (uint8_t *)dovi, dovi_size);
+    if (ret < 0) {
+        av_free(dovi);
+        return ret;
+    }
+
+    av_log(s, AV_LOG_TRACE, "DOVI in dvcC/dvvC/dvwC box, version: %d.%d, profile: %d, level: %d, "
+           "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
+           dovi->dv_version_major, dovi->dv_version_minor,
+           dovi->dv_profile, dovi->dv_level,
+           dovi->rpu_present_flag,
+           dovi->el_present_flag,
+           dovi->bl_present_flag,
+           dovi->dv_bl_signal_compatibility_id);
+
+    return 0;
+}
+
+void ff_isom_put_dvcc_dvvc(AVFormatContext *s, uint8_t out[ISOM_DVCC_DVVC_SIZE],
+                           AVDOVIDecoderConfigurationRecord *dovi)
+{
+    PutBitContext pb;
+
+    init_put_bits(&pb, out, ISOM_DVCC_DVVC_SIZE);
+
+    put_bits(&pb, 8, dovi->dv_version_major);
+    put_bits(&pb, 8, dovi->dv_version_minor);
+    put_bits(&pb, 7, dovi->dv_profile & 0x7f);
+    put_bits(&pb, 6, dovi->dv_level & 0x3f);
+    put_bits(&pb, 1, !!dovi->rpu_present_flag);
+    put_bits(&pb, 1, !!dovi->el_present_flag);
+    put_bits(&pb, 1, !!dovi->bl_present_flag);
+    put_bits(&pb, 4, dovi->dv_bl_signal_compatibility_id & 0x0f);
+
+    put_bits(&pb, 28, 0); /* reserved */
+    put_bits32(&pb, 0); /* reserved */
+    put_bits32(&pb, 0); /* reserved */
+    put_bits32(&pb, 0); /* reserved */
+    put_bits32(&pb, 0); /* reserved */
+
+    flush_put_bits(&pb);
+
+    av_log(s, AV_LOG_DEBUG, "DOVI in %s box, version: %d.%d, profile: %d, level: %d, "
+           "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
+           dovi->dv_profile > 10 ? "dvwC" : (dovi->dv_profile > 7 ? "dvvC" : "dvcC"),
+           dovi->dv_version_major, dovi->dv_version_minor,
+           dovi->dv_profile, dovi->dv_level,
+           dovi->rpu_present_flag,
+           dovi->el_present_flag,
+           dovi->bl_present_flag,
+           dovi->dv_bl_signal_compatibility_id);
+}
diff --git a/libavformat/dovi_isom.h b/libavformat/dovi_isom.h
new file mode 100644
index 0000000000..1526164319
--- /dev/null
+++ b/libavformat/dovi_isom.h
@@ -0,0 +1,35 @@
+/*
+ * DOVI ISO Media common code
+ * Copyright (c) 2021 quietvoid
+ *
+ * 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_DOVI_ISOM_H
+#define AVFORMAT_DOVI_ISOM_H
+
+#include "libavutil/dovi_meta.h"
+
+#include "avformat.h"
+
+#define ISOM_DVCC_DVVC_SIZE 24
+
+int ff_isom_parse_dvcc_dvvc(AVFormatContext *s, AVStream *st, const uint8_t *buf_ptr, uint64_t size);
+void ff_isom_put_dvcc_dvvc(AVFormatContext *s, uint8_t out[ISOM_DVCC_DVVC_SIZE],
+                           AVDOVIDecoderConfigurationRecord *dovi);
+
+#endif /* AVFORMAT_DOVI_ISOM_H */