rtph265pay: Also immediately send packet if it is a suffix NAL

Immediately send packet if it contains any suffix NAL, this is required
in case they come after the VCL nal to not have to wait until the next frame.

diff --git a/gst/rtp/gstrtph265pay.c b/gst/rtp/gstrtph265pay.c
index e0be54d..95d2aeb 100644 (file)
--- a/gst/rtp/gstrtph265pay.c
+++ b/gst/rtp/gstrtph265pay.c
@@ -969,7 +969,7 @@ gst_rtp_h265_pay_reset_bundle (GstRtpH265Pay * rtph265pay)
 {
   g_clear_pointer (&rtph265pay->bundle, gst_buffer_list_unref);
   rtph265pay->bundle_size = 0;
-  rtph265pay->bundle_contains_vcl = FALSE;
+  rtph265pay->bundle_contains_vcl_or_suffix = FALSE;
 }
 
 static GstFlowReturn
@@ -1385,7 +1385,7 @@ gst_rtp_h265_pay_payload_nal_bundle (GstRTPBasePayload * basepayload,
     GST_DEBUG_OBJECT (rtph265pay, "creating new AP aggregate");
     bundle = rtph265pay->bundle = gst_buffer_list_new ();
     bundle_size = rtph265pay->bundle_size = 2;
-    rtph265pay->bundle_contains_vcl = FALSE;
+    rtph265pay->bundle_contains_vcl_or_suffix = FALSE;
   }
 
   GST_DEBUG_OBJECT (rtph265pay,
@@ -1401,8 +1401,10 @@ gst_rtp_h265_pay_payload_nal_bundle (GstRTPBasePayload * basepayload,
   ret = GST_FLOW_OK;
 
   /* In H.265, all VCL NAL units are < 32 */
-  if (nal_type < 32)
-    rtph265pay->bundle_contains_vcl = TRUE;
+  if (nal_type < 32 || nal_type == GST_H265_NAL_EOS ||
+      nal_type == GST_H265_NAL_EOB || nal_type == GST_H265_NAL_SUFFIX_SEI ||
+      (nal_type >= 45 && nal_type <= 47) || (nal_type >= 56 && nal_type < 63))
+    rtph265pay->bundle_contains_vcl_or_suffix = TRUE;
 
   if (marker) {
     GST_DEBUG_OBJECT (rtph265pay, "sending bundle at marker");
@@ -1650,7 +1652,7 @@ gst_rtp_h265_pay_handle_buffer (GstRTPBasePayload * basepayload,
 
   if (ret == GST_FLOW_OK && rtph265pay->bundle_size > 0 &&
       rtph265pay->aggregate_mode == GST_RTP_H265_AGGREGATE_ZERO_LATENCY &&
-      rtph265pay->bundle_contains_vcl) {
+      rtph265pay->bundle_contains_vcl_or_suffix) {
     GST_DEBUG_OBJECT (rtph265pay, "sending bundle at end incoming packet");
     ret = gst_rtp_h265_pay_send_bundle (rtph265pay, FALSE);
   }

diff --git a/gst/rtp/gstrtph265pay.h b/gst/rtp/gstrtph265pay.h
index 070bc59..6d14095 100644 (file)
--- a/gst/rtp/gstrtph265pay.h
+++ b/gst/rtp/gstrtph265pay.h
@@ -76,7 +76,7 @@ struct _GstRtpH265Pay
   /* aggregate buffers with AP */
   GstBufferList *bundle;
   guint bundle_size;
-  gboolean bundle_contains_vcl;
+  gboolean bundle_contains_vcl_or_suffix;
   GstRTPH265AggregateMode aggregate_mode;
 };
 

diff --git a/tests/check/elements/rtph265.c b/tests/check/elements/rtph265.c
index 07155ad..ea07c59 100644 (file)
--- a/tests/check/elements/rtph265.c
+++ b/tests/check/elements/rtph265.c
@@ -459,6 +459,7 @@ static guint8 h265_idr_slice_2[] = {
   0x00, 0x3e, 0x40, 0x92, 0x0c, 0x78
 };
 
+
 GST_START_TEST (test_rtph265pay_two_slices_timestamp)
 {
   GstHarness *h = gst_harness_new_parse ("rtph265pay timestamp-offset=123");
@@ -928,6 +929,11 @@ GST_START_TEST (test_rtph265pay_aggregate_with_discont)
 
 GST_END_TEST;
 
+/* EOS */
+static guint8 h265_eos[] = {
+  0x00, 0x00, 0x00, 0x01, (36 << 1), 0x00
+};
+
 
 GST_START_TEST (test_rtph265pay_aggregate_until_vcl)
 {
@@ -957,7 +963,6 @@ GST_START_TEST (test_rtph265pay_aggregate_until_vcl)
   ret = gst_harness_push (h, buffer);
   fail_unless_equals_int (ret, GST_FLOW_OK);
 
-
   fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
 
   buffer = gst_harness_pull (h);
@@ -972,6 +977,23 @@ GST_START_TEST (test_rtph265pay_aggregate_until_vcl)
   gst_rtp_buffer_unmap (&rtp);
   gst_buffer_unref (buffer);
 
+  /* Push EOS now */
+
+  buffer = wrap_static_buffer_with_pts (h265_eos, sizeof (h265_eos), 0);
+  ret = gst_harness_push (h, buffer);
+  fail_unless_equals_int (ret, GST_FLOW_OK);
+
+  fail_unless_equals_int (gst_harness_buffers_in_queue (h), 1);
+
+  buffer = gst_harness_pull (h);
+  fail_unless (gst_rtp_buffer_map (buffer, GST_MAP_READ, &rtp));
+  fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0);
+  fail_unless_equals_uint64 (gst_rtp_buffer_get_timestamp (&rtp), 123);
+  fail_unless_equals_int (gst_buffer_get_size (buffer), 12 +
+      sizeof (h265_eos) - 4);
+  gst_rtp_buffer_unmap (&rtp);
+  gst_buffer_unref (buffer);
+
   gst_harness_teardown (h);
 }