From be8e3196a3e236c4f668d761138e3119dc68f0ce Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jsteffens@make.tv>
Date: Tue, 20 Jan 2015 10:18:56 +0100
Subject: [PATCH] flvdemux: Don't repeatedly warn after no_more_pads (v2)

This can get rather spammy for such a high log level.
Only warn once per stream.

https://bugzilla.gnome.org/show_bug.cgi?id=746274
---
 gst/flv/gstflvdemux.c | 27 +++++++++++++++++++++------
 gst/flv/gstflvdemux.h |  5 +++++
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/gst/flv/gstflvdemux.c b/gst/flv/gstflvdemux.c
index 827cf4ec02..ec8f78bc81 100644
--- a/gst/flv/gstflvdemux.c
+++ b/gst/flv/gstflvdemux.c
@@ -927,9 +927,14 @@ gst_flv_demux_parse_tag_audio (GstFlvDemux * demux, GstBuffer * buffer)
 
   GST_LOG_OBJECT (demux, "parsing an audio tag");
 
-  if (demux->no_more_pads && !demux->audio_pad) {
-    GST_WARNING_OBJECT (demux,
-        "Signaled no-more-pads already but had no audio pad -- ignoring");
+  if G_UNLIKELY (!demux->audio_pad && demux->no_more_pads) {
+#ifndef GST_DISABLE_DEBUG
+    if G_UNLIKELY (!demux->no_audio_warned) {
+      GST_WARNING_OBJECT (demux,
+          "Signaled no-more-pads already but had no audio pad -- ignoring");
+      demux->no_audio_warned = TRUE;
+    }
+#endif
     return GST_FLOW_OK;
   }
 
@@ -1327,9 +1332,14 @@ gst_flv_demux_parse_tag_video (GstFlvDemux * demux, GstBuffer * buffer)
 
   GST_LOG_OBJECT (demux, "parsing a video tag");
 
-  if (demux->no_more_pads && !demux->video_pad) {
-    GST_WARNING_OBJECT (demux,
-        "Signaled no-more-pads already but had no video pad -- ignoring");
+  if G_UNLIKELY (!demux->video_pad && demux->no_more_pads) {
+#ifndef GST_DISABLE_DEBUG
+    if G_UNLIKELY (!demux->no_video_warned) {
+      GST_WARNING_OBJECT (demux,
+          "Signaled no-more-pads already but had no video pad -- ignoring");
+      demux->no_video_warned = TRUE;
+    }
+#endif
     return GST_FLOW_OK;
   }
 
@@ -1830,6 +1840,11 @@ gst_flv_demux_cleanup (GstFlvDemux * demux)
 
   demux->no_more_pads = FALSE;
 
+#ifndef GST_DISABLE_DEBUG
+  demux->no_audio_warned = FALSE;
+  demux->no_video_warned = FALSE;
+#endif
+
   gst_segment_init (&demux->segment, GST_FORMAT_TIME);
 
   demux->w = demux->h = 0;
diff --git a/gst/flv/gstflvdemux.h b/gst/flv/gstflvdemux.h
index 5fb6c1110b..aa8d6ac9fc 100644
--- a/gst/flv/gstflvdemux.h
+++ b/gst/flv/gstflvdemux.h
@@ -132,6 +132,11 @@ struct _GstFlvDemux
 
   gboolean no_more_pads;
 
+#ifndef GST_DISABLE_DEBUG
+  gboolean no_audio_warned;
+  gboolean no_video_warned;
+#endif
+
   gboolean seeking;
   gboolean building_index;
   gboolean indexed; /* TRUE if index is completely built */