diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index f617348b2e..d03174db03 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -313,6 +313,75 @@ static void mp3_parse_vbri_tag(AVFormatContext *s, AVStream *st, int64_t base)
    }
}

+static void mp3_parse_itunes_tag(AVFormatContext *s, AVStream *st, MPADecodeHeader *c, int64_t base, int vbrtag_size, unsigned int *size, uint64_t *duration, uint32_t spf)
+{
+    uint32_t v;
+    AVDictionaryEntry *de;
+    FFStream *const sti = ffstream(st);
+    MP3DecContext *mp3 = s->priv_data;
+    size_t length;
+    uint32_t zero, start_pad, end_pad;
+    uint64_t last_eight_frames_offset;
+    int64_t temp_duration, file_size;
+    int i;
+
+    if (!s->metadata || !(de = av_dict_get(s->metadata, "iTunSMPB", NULL, 0)))
+        return;
+
+    length = strlen(de->value);
+
+    /* Minimum length is one digit per field plus the whitespace, maximum length should depend on field type
+     * There are four fields we need in the first six, the rest are currently zero padding */
+    if (length < (12 + 11) || length > (10 * 8 + 2 * 16 + 11))
+        return;
+
+    file_size = avio_size(s->pb);
+    if (file_size < 0)
+        file_size = 0;
+
+    if (sscanf(de->value, "%"PRIx32" %"PRIx32" %"PRIx32" %"PRIx64" %"PRIx32" %"PRIx64, &zero, &start_pad, &end_pad, &temp_duration, &zero, &last_eight_frames_offset) < 6 ||
+        temp_duration < 0 ||
+        start_pad > (576 * 2 * 32) ||
+        end_pad > (576 * 2 * 64) ||
+        (file_size && (last_eight_frames_offset >= (file_size - base - vbrtag_size)))) {
+        *duration = 0;
+        return;
+    }
+
+    *duration = temp_duration;
+
+    if (end_pad >= 528 + 1) {
+        mp3->start_pad = start_pad;
+        mp3->end_pad = end_pad - (528 + 1);
+        sti->start_skip_samples = mp3->start_pad + 528 + 1;
+        if (mp3->frames) {
+            sti->first_discard_sample = -mp3->end_pad + 528 + 1 + mp3->frames * (int64_t)spf;
+            sti->last_discard_sample = mp3->frames * (int64_t)spf;
+        }
+        if (!st->start_time)
+            st->start_time = av_rescale_q(sti->start_skip_samples,
+                                            (AVRational){1, c->sample_rate},
+                                            st->time_base);
+        av_log(s, AV_LOG_DEBUG, "pad %d %d\n", mp3->start_pad, mp3->  end_pad);
+    }
+    if (!s->pb->seekable)
+        return;
+
+    *size = (unsigned int) last_eight_frames_offset;
+    if (avio_seek(s->pb, base + vbrtag_size + last_eight_frames_offset, SEEK_SET) < 0)
+        return;
+
+    for (i = 0; i < 8; i++) {
+        v = avio_rb32(s->pb);
+        if (ff_mpa_check_header(v) < 0)
+            return;
+        if (avpriv_mpegaudio_decode_header(c, v) != 0)
+            break;
+        *size += c->frame_size;
+        avio_skip(s->pb, c->frame_size - 4);
+    }
+}
+
/**
 * Try to find Xing/Info/VBRI tags and compute duration from info therein
 */
@@ -321,8 +390,10 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
    uint32_t v, spf;
    MPADecodeHeader c;
    int vbrtag_size = 0;
+    unsigned int size = 0;
    MP3DecContext *mp3 = s->priv_data;
    int ret;
+    uint64_t duration = 0;

    ffio_init_checksum(s->pb, ff_crcA001_update, 0);

@@ -345,16 +416,29 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
    mp3_parse_vbri_tag(s, st, base);

    if (!mp3->frames && !mp3->header_filesize)
+        vbrtag_size = 0;
+
+    mp3_parse_itunes_tag(s, st, &c, base, vbrtag_size, &size, &duration, spf);
+
+    if (!mp3->frames && !size && !duration)
        return -1;

    /* Skip the vbr tag frame */
    avio_seek(s->pb, base + vbrtag_size, SEEK_SET);

-    if (mp3->frames)
+    if (duration)
+        st->duration = av_rescale_q(duration, (AVRational){1, c.sample_rate}, st->time_base);
+    else if (mp3->frames)
        st->duration = av_rescale_q(mp3->frames, (AVRational){spf, c.sample_rate},
                                    st->time_base);
    if (mp3->header_filesize && mp3->frames && !mp3->is_cbr)
        st->codecpar->bit_rate = av_rescale(mp3->header_filesize, 8 * c.sample_rate, mp3->frames * (int64_t)spf);
+    if (size) {
+        if (duration)
+            st->codecpar->bit_rate = av_rescale(size, 8 * c.sample_rate, duration);
+        else if (mp3->frames)
+            st->codecpar->bit_rate = av_rescale(size, 8 * c.sample_rate, mp3->frames * (int64_t)spf);
+    }

    return 0;
}
diff --git a/tests/fate/gapless.mak b/tests/fate/gapless.mak
index 68a396e187..b8c93b984c 100644
--- a/tests/fate/gapless.mak
+++ b/tests/fate/gapless.mak
@@ -1,6 +1,9 @@
FATE_GAPLESS-$(CONFIG_MP3_DEMUXER) += fate-gapless-mp3
fate-gapless-mp3: CMD = gapless $(TARGET_SAMPLES)/gapless/gapless.mp3 "-c:a mp3"

+FATE_GAPLESS-$(CONFIG_MP3_DEMUXER) += fate-gapless-mp3-itunes
+fate-gapless-mp3-itunes: CMD = gapless $(TARGET_SAMPLES)/gapless/gapless-itunes.mp3 "-c:a mp3"
+
FATE_GAPLESSINFO_PROBE-$(CONFIG_MP3_DEMUXER) += fate-gapless-mp3-side-data
fate-gapless-mp3-side-data: CMD = ffprobe_demux $(TARGET_SAMPLES)/gapless/gapless.mp3

diff --git a/tests/ref/fate/gapless-mp3-itunes b/tests/ref/fate/gapless-mp3-itunes
new file mode 100644
index 0000000000..f3295e2652
--- /dev/null
+++ b/tests/ref/fate/gapless-mp3-itunes
@@ -0,0 +1,5 @@
+1e285368a8a176bc729712b06f724f21 *tests/data/fate/gapless-mp3-itunes.out-1
+cde648358dcd59911c4990ed59bf7d40
+4a39c54de9687ea8f66ea8204133c5c0 *tests/data/fate/gapless-mp3-itunes.out-2
+cde648358dcd59911c4990ed59bf7d40
+c8cd71407ac5bbfadf5ccf7b5a64430c *tests/data/fate/gapless-mp3-itunes.out-3
