diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index d97702fcd7..a8fa3c0b28 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -866,6 +866,7 @@ static const StreamType REGD_types[] = {
     { MKTAG('E', 'A', 'C', '3'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_EAC3  },
     { MKTAG('H', 'E', 'V', 'C'), AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_HEVC  },
     { MKTAG('K', 'L', 'V', 'A'), AVMEDIA_TYPE_DATA,  AV_CODEC_ID_SMPTE_KLV },
+    { MKTAG('V', 'A', 'N', 'C'), AVMEDIA_TYPE_DATA,  AV_CODEC_ID_SMPTE_2038 },
     { MKTAG('I', 'D', '3', ' '), AVMEDIA_TYPE_DATA,  AV_CODEC_ID_TIMED_ID3 },
     { MKTAG('V', 'C', '-', '1'), AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_VC1   },
     { MKTAG('O', 'p', 'u', 's'), AVMEDIA_TYPE_AUDIO, AV_CODEC_ID_OPUS  },
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 3f201cce1d..700fc549df 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -422,6 +422,9 @@ static int get_dvb_stream_type(AVFormatContext *s, AVStream *st)
     case AV_CODEC_ID_TIMED_ID3:
         stream_type = STREAM_TYPE_METADATA;
         break;
+    case AV_CODEC_ID_SMPTE_2038:
+        stream_type = STREAM_TYPE_PRIVATE_DATA;
+        break;
     case AV_CODEC_ID_DVB_SUBTITLE:
     case AV_CODEC_ID_DVB_TELETEXT:
     case AV_CODEC_ID_ARIB_CAPTION:
@@ -804,6 +807,8 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
         case AVMEDIA_TYPE_DATA:
             if (codec_id == AV_CODEC_ID_SMPTE_KLV) {
                 put_registration_descriptor(&q, MKTAG('K', 'L', 'V', 'A'));
+            } else if (codec_id == AV_CODEC_ID_SMPTE_2038) {
+                put_registration_descriptor(&q, MKTAG('V', 'A', 'N', 'C'));
             } else if (codec_id == AV_CODEC_ID_TIMED_ID3) {
                 const char *tag = "ID3 ";
                 *q++ = METADATA_DESCRIPTOR;
diff --git a/libavformat/mux.c b/libavformat/mux.c
index 04de05ec17..0bc9b6b87d 100644
--- a/libavformat/mux.c
+++ b/libavformat/mux.c
@@ -304,7 +304,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
                 par->codec_tag = av_codec_get_tag(of->p.codec_tag, par->codec_id);
         }
 
-        if (par->codec_type != AVMEDIA_TYPE_ATTACHMENT)
+        if (par->codec_type != AVMEDIA_TYPE_ATTACHMENT &&
+            par->codec_id != AV_CODEC_ID_SMPTE_2038)
             si->nb_interleaved_streams++;
     }
     si->interleave_packet = of->interleave_packet;
@@ -942,7 +943,8 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *pkt,
             ++stream_count;
         } else if (par->codec_type != AVMEDIA_TYPE_ATTACHMENT &&
                    par->codec_id != AV_CODEC_ID_VP8 &&
-                   par->codec_id != AV_CODEC_ID_VP9) {
+                   par->codec_id != AV_CODEC_ID_VP9 &&
+                   par->codec_id != AV_CODEC_ID_SMPTE_2038) {
             ++noninterleaved_count;
         }
     }