From 3737e0ec9723c0b13c968e613065dd8085479fb1 Mon Sep 17 00:00:00 2001
From: Luca Carlon <carlon.luca@gmail.com>
Date: Fri, 3 Jun 2016 14:29:45 -0700
Subject: [PATCH] Added new signal to prevent mem leak when handling in QML on
 gstremaer plugin.

---
 piomxtextures_qmlutils/piomxtextures_qmlutils.pro |  2 +-
 piomxtextures_qmlutils/pot_videoprobe.cpp         | 11 +++++++++++
 piomxtextures_qmlutils/pot_videoprobe.h           |  4 ++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/piomxtextures_qmlutils/piomxtextures_qmlutils.pro b/piomxtextures_qmlutils/piomxtextures_qmlutils.pro
index e85b683..3d85047 100644
--- a/piomxtextures_qmlutils/piomxtextures_qmlutils.pro
+++ b/piomxtextures_qmlutils/piomxtextures_qmlutils.pro
@@ -28,7 +28,7 @@ DEFINES += VERSION=\\\"$$VERSION\\\"
 
 QT += quick qml multimedia
 CONFIG += qt plugin
-QMAKE_CXXFLAGS += -std=c++11
+CONFIG += -std=c++11
 
 INCLUDEPATH += \
 	$$_PRO_FILE_PWD_/../3rdparty/LightLogger \
diff --git a/piomxtextures_qmlutils/pot_videoprobe.cpp b/piomxtextures_qmlutils/pot_videoprobe.cpp
index 490f6cf..00bd491 100644
--- a/piomxtextures_qmlutils/pot_videoprobe.cpp
+++ b/piomxtextures_qmlutils/pot_videoprobe.cpp
@@ -36,6 +36,9 @@ POT_VideoProbe::POT_VideoProbe(QObject* parent) :
 	QVideoProbe(parent)
 {
 	// Do nothing.
+
+    connect(this, SIGNAL(videoFrameProbed(QVideoFrame)),
+            this, SLOT(onVideoFrameProbed(QVideoFrame)));
 }
 
 /*------------------------------------------------------------------------------
@@ -67,3 +70,11 @@ void POT_VideoProbe::setSource(QObject* source)
 
 	emit sourceChanged();
 }
+
+/*------------------------------------------------------------------------------
+|    POT_VideoProbe::onVideoFrameProbed
++-----------------------------------------------------------------------------*/
+void POT_VideoProbe::onVideoFrameProbed(const QVideoFrame &frame)
+{
+    emit videoFrameDecoded();
+}
diff --git a/piomxtextures_qmlutils/pot_videoprobe.h b/piomxtextures_qmlutils/pot_videoprobe.h
index 18aab31..df28ba2 100644
--- a/piomxtextures_qmlutils/pot_videoprobe.h
+++ b/piomxtextures_qmlutils/pot_videoprobe.h
@@ -47,6 +47,10 @@ class POT_VideoProbe : public QVideoProbe
 
 signals:
 	void sourceChanged();
+    void videoFrameDecoded();
+
+private slots:
+    void onVideoFrameProbed(const QVideoFrame& frame);
 
 private:
 	QObject* m_source;