debian/patches/0001-mtk.patch

From bdbe225a9c826bd9ecd44af48f957c131e8ce22a Mon Sep 17 00:00:00 2001
From: Yuan Fang <yuan.fang@mediatek.com>
Date: Wed, 14 Aug 2019 15:30:04 +0800
Subject: [PATCH] upgrade-gst-to-1_14_4

---
 gst/gstallocator.c             |  6 ++++++
 libs/gst/base/gstbaseparse.c   |  5 +++++
 plugins/elements/gstfakesink.c | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+)

diff --git a/gst/gstallocator.c b/gst/gstallocator.c
index 4b78a33..2b7fb27 100644
--- a/gst/gstallocator.c
+++ b/gst/gstallocator.c
@@ -592,6 +592,12 @@ _priv_gst_allocator_initialize (void)
   GST_CAT_DEBUG (GST_CAT_MEMORY, "memory alignment: %" G_GSIZE_FORMAT,
       gst_memory_alignment);
 
+    if (gst_memory_alignment < 127)
+	{
+      gst_memory_alignment = 127;
+	}
+	GST_CAT_DEBUG (GST_CAT_MEMORY, "Adjusted memory alignment: %" G_GSIZE_FORMAT,gst_memory_alignment);
+
   _sysmem_allocator = g_object_new (gst_allocator_sysmem_get_type (), NULL);
 
   /* Clear floating flag */
diff --git a/libs/gst/base/gstbaseparse.c b/libs/gst/base/gstbaseparse.c
index 9a8f986..1630af1 100644
--- a/libs/gst/base/gstbaseparse.c
+++ b/libs/gst/base/gstbaseparse.c
@@ -2522,6 +2522,11 @@ gst_base_parse_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
     }
   }
 
+	if (frame->flags & GST_BASE_PARSE_FRAME_FLAG_DROP) {
+		GST_LOG_OBJECT (parse, "frame with drop flag");
+		ret = GST_BASE_PARSE_FLOW_DROPPED;
+	}
+
   if (ret == GST_BASE_PARSE_FLOW_DROPPED) {
     GST_LOG_OBJECT (parse, "frame (%" G_GSIZE_FORMAT " bytes) dropped", size);
     if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT))
diff --git a/plugins/elements/gstfakesink.c b/plugins/elements/gstfakesink.c
index b71f20f..d8fa7d6 100644
--- a/plugins/elements/gstfakesink.c
+++ b/plugins/elements/gstfakesink.c
@@ -37,6 +37,11 @@
 #  include "config.h"
 #endif
 
+#define DEBUG_SINK_PERFORMANCE
+#ifdef DEBUG_SINK_PERFORMANCE
+#include <sys/time.h>
+#endif
+
 #include "gstelements_private.h"
 #include "gstfakesink.h"
 #include <string.h>
@@ -435,6 +440,33 @@ eos:
   }
 }
 
+#ifdef DEBUG_SINK_PERFORMANCE
+static void
+gst_fake_sink_debug_performance(GstFakeSink * sink)
+{
+  static gfloat costTime=0.0;
+  gfloat avgTimeOnce=0.0;
+
+  static guint count=0;
+
+  static struct timeval tpStart;
+  struct timeval tpEnd;
+
+  count++;
+  if (count == 1) {
+    gettimeofday(&tpStart,NULL);
+  }
+
+  if(count % 100 == 0) {
+    gettimeofday(&tpEnd,NULL);
+
+    costTime = 1000000*(tpEnd.tv_sec-tpStart.tv_sec)+(tpEnd.tv_usec-tpStart.tv_usec);
+    avgTimeOnce = costTime/count; //us
+    GST_INFO_OBJECT (sink, "FPS info: total %d frames,costTime=%fus,avg=%fms,fps=%f",count,costTime,avgTimeOnce/1000,1*1000/(avgTimeOnce/1000));
+  }
+}
+#endif
+
 static GstFlowReturn
 gst_fake_sink_render (GstBaseSink * bsink, GstBuffer * buf)
 {
@@ -443,6 +475,10 @@ gst_fake_sink_render (GstBaseSink * bsink, GstBuffer * buf)
   if (sink->num_buffers_left == 0)
     goto eos;
 
+#ifdef DEBUG_SINK_PERFORMANCE
+  gst_fake_sink_debug_performance (sink);
+#endif
+
   if (sink->num_buffers_left != -1)
     sink->num_buffers_left--;
 
-- 
1.9.1