diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpac3pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpac3pay.c
index efce5b54b2..478c4a378e 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpac3pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpac3pay.c
@@ -322,8 +322,10 @@ gst_rtp_ac3_pay_flush (GstRtpAC3Pay * rtpac3pay)
     payload[1] = NF;
     payload_len -= 2;
 
-    if (avail == payload_len)
+    if (avail == payload_len) {
       gst_rtp_buffer_set_marker (&rtp, TRUE);
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
+    }
     gst_rtp_buffer_unmap (&rtp);
 
     payload_buffer =
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpamrpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpamrpay.c
index bf92a5483b..1473485555 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpamrpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpamrpay.c
@@ -333,6 +333,7 @@ gst_rtp_amr_pay_handle_buffer (GstRTPBasePayload * basepayload,
   if (GST_BUFFER_IS_DISCONT (buffer)) {
     GST_DEBUG_OBJECT (basepayload, "discont, setting marker bit");
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
+    GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     gst_rtp_buffer_set_marker (&rtp, TRUE);
     gst_rtp_amr_pay_recalc_rtp_time (rtpamrpay, timestamp);
   }
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpdvpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpdvpay.c
index 2a0e92e66d..24bb9b41cd 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpdvpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpdvpay.c
@@ -372,6 +372,7 @@ gst_rtp_dv_pay_handle_buffer (GstRTPBasePayload * basepayload,
 
         /* set marker */
         gst_rtp_buffer_set_marker (&rtp, TRUE);
+        GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
         /* shrink buffer to last packet */
         hlen = gst_rtp_buffer_get_header_len (&rtp);
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpg723pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpg723pay.c
index ebe7343d95..0c5fd1bddd 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpg723pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpg723pay.c
@@ -164,6 +164,7 @@ gst_rtp_g723_pay_flush (GstRTPG723Pay * pay)
   /* set discont and marker */
   if (pay->discont) {
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
+    GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     gst_rtp_buffer_set_marker (&rtp, TRUE);
     pay->discont = FALSE;
   }
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpg729pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpg729pay.c
index 18e2bad8ec..bc158c1f80 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpg729pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpg729pay.c
@@ -189,6 +189,7 @@ gst_rtp_g729_pay_push (GstRTPG729Pay * rtpg729pay, GstBuffer * buf)
   if (G_UNLIKELY (rtpg729pay->discont)) {
     GST_DEBUG_OBJECT (basepayload, "discont, setting marker bit");
     GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
+    GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     gst_rtp_buffer_set_marker (&rtp, TRUE);
     rtpg729pay->discont = FALSE;
   }
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpgstpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpgstpay.c
index 81ff4a4d46..c76a38e1cf 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpgstpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpgstpay.c
@@ -335,8 +335,10 @@ gst_rtp_gst_pay_create_from_adapter (GstRtpGSTPay * rtpgstpay,
     frag_offset += payload_len;
     avail -= payload_len;
 
-    if (avail == 0)
+    if (avail == 0) {
       gst_rtp_buffer_set_marker (&rtp, TRUE);
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
+    }
 
     gst_rtp_buffer_unmap (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtph261pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtph261pay.c
index 18143252ce..a7c9033bba 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtph261pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtph261pay.c
@@ -844,6 +844,8 @@ gst_rtp_h261_pay_fragment_push (GstRtpH261Pay * pay, GstBuffer * buffer,
       bits + GST_ROUND_DOWN_8 (start) / 8, nbytes);
 
   GST_BUFFER_TIMESTAMP (outbuf) = pay->timestamp;
+  if (marker)
+    GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
   gst_rtp_buffer_set_marker (&rtp, marker);
   pay->offset = end & 7;
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtph263pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtph263pay.c
index b7239f49ba..f89843a5b7 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtph263pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtph263pay.c
@@ -1311,8 +1311,10 @@ gst_rtp_h263_pay_push (GstRtpH263Pay * rtph263pay,
   GST_BUFFER_PTS (package->outbuf) = rtph263pay->first_ts;
 
   gst_rtp_buffer_set_marker (&rtp, package->marker);
-  if (package->marker)
+  if (package->marker) {
+    GST_BUFFER_FLAG_SET (package->outbuf, GST_BUFFER_FLAG_MARKER);
     GST_DEBUG_OBJECT (rtph263pay, "Marker set!");
+  }
 
   gst_rtp_buffer_unmap (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtph263ppay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtph263ppay.c
index 5e4aac0550..b6d8040aea 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtph263ppay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtph263ppay.c
@@ -742,6 +742,8 @@ gst_rtp_h263p_pay_flush (GstRtpH263PPay * rtph263ppay)
     gst_rtp_buffer_map (outbuf, GST_MAP_WRITE, &rtp);
     /* last fragment gets the marker bit set */
     gst_rtp_buffer_set_marker (&rtp, avail > towrite ? 0 : 1);
+    if (avail <= towrite)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
     payload = gst_rtp_buffer_get_payload (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtph264pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtph264pay.c
index 5df5b8badc..de476e64e9 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtph264pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtph264pay.c
@@ -1085,6 +1085,8 @@ gst_rtp_h264_pay_payload_nal_fragment (GstRTPBasePayload * basepayload,
     /* If it's the last fragment and the end of this au, mark the end of
      * slice */
     gst_rtp_buffer_set_marker (&rtp, last_fragment && end_of_au);
+    if (last_fragment && end_of_au)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
     /* FU indicator */
     payload[0] = (nal_header & 0x60) | FU_A_TYPE_ID;
@@ -1142,6 +1144,8 @@ gst_rtp_h264_pay_payload_nal_single (GstRTPBasePayload * basepayload,
 
   /* Mark the end of a frame */
   gst_rtp_buffer_set_marker (&rtp, end_of_au);
+  if (end_of_au)
+    GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
   /* timestamp the outbuffer */
   GST_BUFFER_PTS (outbuf) = pts;
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtph265pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtph265pay.c
index 9c195152bc..054af1408a 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtph265pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtph265pay.c
@@ -1140,6 +1140,7 @@ gst_rtp_h265_pay_payload_nal_single (GstRTPBasePayload * basepayload,
 
   /* Mark the end of a frame */
   gst_rtp_buffer_set_marker (&rtp, marker);
+  GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
   /* timestamp the outbuffer */
   GST_BUFFER_PTS (outbuf) = pts;
@@ -1224,6 +1225,8 @@ gst_rtp_h265_pay_payload_nal_fragment (GstRTPBasePayload * basepayload,
     /* If it's the last fragment and the end of this au, mark the end of
      * slice */
     gst_rtp_buffer_set_marker (&rtp, last_fragment && marker);
+    if (last_fragment && marker)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
     /* FU Header */
     payload[2] = (first_fragment << 7) | (last_fragment << 6) |
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpj2kpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpj2kpay.c
index 1fb35164cd..90075d06c5 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpj2kpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpj2kpay.c
@@ -459,6 +459,7 @@ gst_rtp_j2k_pay_handle_buffer (GstRTPBasePayload * basepayload,
       /* reached the end of a packetization unit */
       if (pu_size == 0 && end >= map.size) {
         gst_rtp_buffer_set_marker (&rtp, TRUE);
+        GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
       }
       /* If we were processing a header, see if all fits in one RTP packet
          or if we have to fragment it */
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpjpegpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpjpegpay.c
index 0e32e16fb2..1f7b8d8c95 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpjpegpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpjpegpay.c
@@ -899,6 +899,7 @@ gst_rtp_jpeg_pay_handle_buffer (GstRTPBasePayload * basepayload,
       GST_LOG_OBJECT (pay, "last packet of frame");
       frame_done = TRUE;
       gst_rtp_buffer_set_marker (&rtp, 1);
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     }
 
     payload = gst_rtp_buffer_get_payload (&rtp);
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpklvpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpklvpay.c
index 03a59a9160..00f1f43213 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpklvpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpklvpay.c
@@ -157,6 +157,7 @@ gst_rtp_klv_pay_handle_buffer (GstRTPBasePayload * basepayload, GstBuffer * buf)
       gst_rtp_buffer_map (outbuf, GST_MAP_WRITE, &rtp);
       gst_rtp_buffer_set_marker (&rtp, 1);
       gst_rtp_buffer_unmap (&rtp);
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     }
 
     GST_LOG_OBJECT (pay, "packet with payload size %u", payload_size);
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4apay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4apay.c
index bd37062287..f94bb723d6 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4apay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4apay.c
@@ -432,6 +432,8 @@ gst_rtp_mp4a_pay_handle_buffer (GstRTPBasePayload * basepayload,
 
     /* marker only if the packet is complete */
     gst_rtp_buffer_set_marker (&rtp, size == payload_len);
+    if (size == payload_len)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
     gst_rtp_buffer_unmap (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4gpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4gpay.c
index 7e61e9f20d..2434d90357 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4gpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4gpay.c
@@ -534,6 +534,8 @@ gst_rtp_mp4g_pay_flush (GstRtpMP4GPay * rtpmp4gpay)
 
     /* marker only if the packet is complete */
     gst_rtp_buffer_set_marker (&rtp, avail <= payload_len);
+    if (avail <= payload_len)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
 
     gst_rtp_buffer_unmap (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4vpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4vpay.c
index f6a4229703..530df853d3 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4vpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpmp4vpay.c
@@ -297,6 +297,8 @@ gst_rtp_mp4v_pay_flush (GstRtpMP4VPay * rtpmp4vpay)
 
     gst_rtp_buffer_map (outbuf, GST_MAP_WRITE, &rtp);
     gst_rtp_buffer_set_marker (&rtp, avail == 0);
+    if (avail == 0)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     gst_rtp_buffer_unmap (&rtp);
     gst_rtp_copy_video_meta (rtpmp4vpay, outbuf, outbuf_data);
     outbuf = gst_buffer_append (outbuf, outbuf_data);
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpmpapay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpmpapay.c
index 87ff430fdc..2c59a85e64 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpmpapay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpmpapay.c
@@ -242,8 +242,10 @@ gst_rtp_mpa_pay_flush (GstRtpMPAPay * rtpmpapay)
     avail -= payload_len;
     frag_offset += payload_len;
 
-    if (avail == 0)
+    if (avail == 0) {
       gst_rtp_buffer_set_marker (&rtp, TRUE);
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
+    }
 
     gst_rtp_buffer_unmap (&rtp);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpmpvpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpmpvpay.c
index ef8b4a654a..9d3f30f1c5 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpmpvpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpmpvpay.c
@@ -234,6 +234,8 @@ gst_rtp_mpv_pay_flush (GstRTPMPVPay * rtpmpvpay)
     avail -= payload_len;
 
     gst_rtp_buffer_set_marker (&rtp, avail == 0);
+    if (avail == 0)
+      GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_MARKER);
     gst_rtp_buffer_unmap (&rtp);
 
     paybuf = gst_adapter_take_buffer_fast (rtpmpvpay->adapter, payload_len);
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpreddec.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpreddec.c
index b4ff0d1999..6c7ba363f4 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpreddec.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpreddec.c
@@ -313,6 +313,8 @@ gst_rtp_red_create_packet (GstRtpRedDec * self, GstRTPBuffer * red_rtp,
 
   /* Timestamps, meta, flags from the RED packet should go to main block packet */
   gst_buffer_copy_into (ret, red_rtp->buffer, GST_BUFFER_COPY_METADATA, 0, -1);
+  if (marker)
+    GST_BUFFER_FLAG_SET (ret, GST_BUFFER_FLAG_MARKER);
   return ret;
 }
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpvp8pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpvp8pay.c
index 61bfcd6b2b..f4b4031d6e 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpvp8pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpvp8pay.c
@@ -548,6 +548,8 @@ gst_rtp_vp8_create_header_buffer (GstRtpVP8Pay * self, guint8 partid,
   }
 
   gst_rtp_buffer_set_marker (&rtpbuffer, mark);
+  if (mark)
+    GST_BUFFER_FLAG_SET (out, GST_BUFFER_FLAG_MARKER);
 
   gst_rtp_buffer_unmap (&rtpbuffer);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpvp9pay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpvp9pay.c
index 447a429f16..0d29ac992e 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpvp9pay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpvp9pay.c
@@ -432,6 +432,8 @@ gst_rtp_vp9_create_header_buffer (GstRtpVP9Pay * self,
   g_assert_cmpint (off, ==, hdrlen);
 
   gst_rtp_buffer_set_marker (&rtpbuffer, mark);
+  if (mark)
+    GST_BUFFER_FLAG_SET (out, GST_BUFFER_FLAG_MARKER);
 
   gst_rtp_buffer_unmap (&rtpbuffer);
 
diff --git a/subprojects/gst-plugins-good/gst/rtp/gstrtpvrawpay.c b/subprojects/gst-plugins-good/gst/rtp/gstrtpvrawpay.c
index 1b19cdba1c..b2f807867a 100644
--- a/subprojects/gst-plugins-good/gst/rtp/gstrtpvrawpay.c
+++ b/subprojects/gst-plugins-good/gst/rtp/gstrtpvrawpay.c
@@ -566,6 +566,7 @@ gst_rtp_vraw_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buffer)
       if (line >= height) {
         GST_LOG_OBJECT (rtpvrawpay, "field/frame complete, set marker");
         gst_rtp_buffer_set_marker (&rtp, TRUE);
+        GST_BUFFER_FLAG_SET (out, GST_BUFFER_FLAG_MARKER);
         complete = TRUE;
       }
       gst_rtp_buffer_unmap (&rtp);
diff --git a/subprojects/gst-plugins-good/gst/rtp/rtpulpfeccommon.c b/subprojects/gst-plugins-good/gst/rtp/rtpulpfeccommon.c
index 25b2f00f14..10687fc12d 100644
--- a/subprojects/gst-plugins-good/gst/rtp/rtpulpfeccommon.c
+++ b/subprojects/gst-plugins-good/gst/rtp/rtpulpfeccommon.c
@@ -310,6 +310,8 @@ rtp_ulpfec_bitstring_to_fec_rtp_buffer (GArray * arr,
     g_assert_not_reached ();
 
   gst_rtp_buffer_set_marker (&rtp, marker);
+  if (marker)
+    GST_BUFFER_FLAG_SET (ret, GST_BUFFER_FLAG_MARKER);
   gst_rtp_buffer_set_payload_type (&rtp, pt);
   gst_rtp_buffer_set_seq (&rtp, seq);
   gst_rtp_buffer_set_timestamp (&rtp, timestamp);
diff --git a/subprojects/gst-plugins-good/tests/check/elements/rtpred.c b/subprojects/gst-plugins-good/tests/check/elements/rtpred.c
index 5e65649c34..99b08fdd7a 100644
--- a/subprojects/gst-plugins-good/tests/check/elements/rtpred.c
+++ b/subprojects/gst-plugins-good/tests/check/elements/rtpred.c
@@ -167,7 +167,8 @@ GST_START_TEST (rtpreddec_main_block)
   bufout = gst_harness_push_and_pull (h, bufinp);
   fail_unless (gst_rtp_buffer_map (bufout, GST_MAP_READ, &rtp));
   fail_unless_equals_int (GST_BUFFER_TIMESTAMP (bufout), gst_ts);
-  fail_unless_equals_int (GST_BUFFER_FLAGS (bufout), bufinp_flags);
+  fail_unless_equals_int (GST_BUFFER_FLAGS (bufout),
+      bufinp_flags | GST_BUFFER_FLAG_MARKER);
   fail_unless_equals_int (gst_buffer_get_size (bufout),
       gst_rtp_buffer_calc_packet_len (sizeof (out_data), 0, csrc_count));
   fail_unless_equals_int (gst_rtp_buffer_get_timestamp (&rtp),