From 80be2ff0b83a29fb704653658289530d0ee7105b Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Tue, 17 Sep 2019 20:44:28 +0200
Subject: [PATCH 1/3] Improved stats

---
 osciwidget.cpp | 8 +++++++-
 osciwidget.h   | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/osciwidget.cpp b/osciwidget.cpp
index b55ece1..745d6fe 100644
--- a/osciwidget.cpp
+++ b/osciwidget.cpp
@@ -40,6 +40,8 @@ void OsciWidget::renderSamples(const SamplePair *begin, const SamplePair *end)
 {
     m_callbacksCounter++;
 
+    m_samplesCounter += std::distance(begin, end);
+
     m_buffer.insert(m_buffer.end(), begin, end);
 }
 
@@ -50,14 +52,18 @@ void OsciWidget::paintEvent(QPaintEvent *event)
     m_frameCounter++;
     if (m_statsTimer.hasExpired(1000))
     {
-        emit statusUpdate(QString("%0FPS (%1 audio callbacks)").arg(m_frameCounter).arg(m_callbacksCounter));
+        emit statusUpdate(QString("%0FPS (%1 callbacks, %2 samples, %3 avg per callback)").arg(m_frameCounter).arg(m_callbacksCounter).arg(m_samplesCounter).arg(m_callbacksCounter>0?m_samplesCounter/m_callbacksCounter:0));
         m_frameCounter = 0;
         m_callbacksCounter = 0;
+        m_samplesCounter = 0;
         m_statsTimer.restart();
     }
 
     if (m_pixmap.size() != size())
+    {
         m_pixmap = QPixmap(size());
+        m_pixmap.fill(Qt::black);
+    }
 
     QPainter painter;
     painter.begin(&m_pixmap);
diff --git a/osciwidget.h b/osciwidget.h
index 6a596cb..b0c7b2e 100644
--- a/osciwidget.h
+++ b/osciwidget.h
@@ -46,7 +46,7 @@ private:
 
     std::vector<SamplePair> m_buffer;
 
-    int m_frameCounter{0}, m_callbacksCounter{0};
+    int m_frameCounter{0}, m_callbacksCounter{0}, m_samplesCounter{0};
     QElapsedTimer m_statsTimer;
 
     int m_redrawTimerId;

From 0efd4713bd65e4e53d26984bfdefea2a6e9f907e Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Tue, 17 Sep 2019 21:15:04 +0200
Subject: [PATCH 2/3] Added .travis.yml

---
 .travis.yml | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..b86e2d0
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,31 @@
+
+language: cpp
+os: linux
+sudo: false
+dist: trusty
+compiler:
+  - gcc
+  - clang
+
+cache:
+  directories:
+    - ~/.ccache
+    - qt5
+
+install:
+  - mkdir -p qt5
+  - if [ ! -d qt5/.git ] ; then rm qt5 -Rf ; git clone --branch=5.12.5 git://code.qt.io/qt/qt5.git ; fi
+  - pushd qt5
+  - if [ ! -d qtbase/.git ] ; then perl init-repository --module-subset=qtbase,qtimageformats,qtmultimedia,qttools ; fi
+  - if [ ! -f config.summary ] ; then ./configure -prefix `pwd`/build -opensource -confirm-license -nomake examples -nomake tests ; fi
+  - if [ ! -d build ] ; then make -j2 > /dev/null && make install ; fi
+  - popd
+  - ccache -s
+
+script:
+  - mkdir -p build
+  - pushd build
+  - ../qt5/build/bin/qmake CONFIG+=ccache .. -config release
+  - make -j2
+  - make install
+  - popd

From 9c573faba15001488b8c8a32ea2844f2a6216f63 Mon Sep 17 00:00:00 2001
From: Daniel Brunner <daniel@brunner.ninja>
Date: Tue, 17 Sep 2019 21:56:57 +0200
Subject: [PATCH 3/3] qt 5.10
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

edit on phone 🤣
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index b86e2d0..e7a3db6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ cache:
 
 install:
   - mkdir -p qt5
-  - if [ ! -d qt5/.git ] ; then rm qt5 -Rf ; git clone --branch=5.12.5 git://code.qt.io/qt/qt5.git ; fi
+  - if [ ! -d qt5/.git ] ; then rm qt5 -Rf ; git clone --branch=5.10 git://code.qt.io/qt/qt5.git ; fi
   - pushd qt5
   - if [ ! -d qtbase/.git ] ; then perl init-repository --module-subset=qtbase,qtimageformats,qtmultimedia,qttools ; fi
   - if [ ! -f config.summary ] ; then ./configure -prefix `pwd`/build -opensource -confirm-license -nomake examples -nomake tests ; fi