Rename tests/*_Tests.cpp to tests/*.cpp

tests/FFmpegWriter.cpp

@@ -0,0 +1,135 @@
+/**
+ * @file
+ * @brief Unit tests for openshot::FFmpegWriter
+ * @author Jonathan Thomas <jonathan@openshot.org>
+ *
+ * @ref License
+ */
+
+/* LICENSE
+ *
+ * Copyright (c) 2008-2019 OpenShot Studios, LLC
+ * <http://www.openshotstudios.com/>. This file is part of
+ * OpenShot Library (libopenshot), an open-source project dedicated to
+ * delivering high quality video editing and animation solutions to the
+ * world. For more information visit <http://www.openshot.org/>.
+ *
+ * OpenShot Library (libopenshot) is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * OpenShot Library (libopenshot) is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <sstream>
+#include <memory>
+
+#include "UnitTest++.h"
+// Prevent name clashes with juce::UnitTest
+#define DONT_SET_USING_JUCE_NAMESPACE 1
+#include "FFmpegWriter.h"
+#include "Exceptions.h"
+#include "FFmpegReader.h"
+#include "Fraction.h"
+#include "Frame.h"
+
+using namespace std;
+using namespace openshot;
+
+SUITE(FFMpegWriter) {
+TEST(Webm)
+{
+	// Reader
+	stringstream path;
+	path << TEST_MEDIA_PATH << "sintel_trailer-720p.mp4";
+	FFmpegReader r(path.str());
+	r.Open();
+
+	/* WRITER ---------------- */
+	FFmpegWriter w("output1.webm");
+
+	// Set options
+	w.SetAudioOptions(true, "libvorbis", 44100, 2, LAYOUT_STEREO, 188000);
+	w.SetVideoOptions(true, "libvpx", Fraction(24,1), 1280, 720, Fraction(1,1), false, false, 30000000);
+
+	// Open writer
+	w.Open();
+
+	// Write some frames
+	w.WriteFrame(&r, 24, 50);
+
+	// Close writer & reader
+	w.Close();
+	r.Close();
+
+	FFmpegReader r1("output1.webm");
+	r1.Open();
+
+	// Verify various settings on new MP4
+	CHECK_EQUAL(2, r1.GetFrame(1)->GetAudioChannelsCount());
+	CHECK_EQUAL(24, r1.info.fps.num);
+	CHECK_EQUAL(1, r1.info.fps.den);
+
+	// Get a specific frame
+	std::shared_ptr<Frame> f = r1.GetFrame(8);
+
+	// Get the image data for row 500
+	const unsigned char* pixels = f->GetPixels(500);
+	int pixel_index = 112 * 4; // pixel 112 (4 bytes per pixel)
+
+	// Check image properties on scanline 10, pixel 112
+	CHECK_CLOSE(23, (int)pixels[pixel_index], 5);
+	CHECK_CLOSE(23, (int)pixels[pixel_index + 1], 5);
+	CHECK_CLOSE(23, (int)pixels[pixel_index + 2], 5);
+	CHECK_CLOSE(255, (int)pixels[pixel_index + 3], 5);
+}
+
+TEST(Options_Overloads)
+{
+	// Reader
+	stringstream path;
+	path << TEST_MEDIA_PATH << "sintel_trailer-720p.mp4";
+	FFmpegReader r(path.str());
+	r.Open();
+
+	/* WRITER ---------------- */
+	FFmpegWriter w("output1.mp4");
+
+	// Set options
+	w.SetAudioOptions("aac", 48000, 192000);
+	w.SetVideoOptions("libx264", 1280, 720, Fraction(30,1), 5000000);
+
+	// Open writer
+	w.Open();
+
+	// Write some frames
+	w.WriteFrame(&r, 24, 50);
+
+	// Close writer & reader
+	w.Close();
+	r.Close();
+
+	FFmpegReader r1("output1.mp4");
+	r1.Open();
+
+	// Verify implied settings
+	CHECK_EQUAL(true, r1.info.has_audio);
+	CHECK_EQUAL(true, r1.info.has_video);
+
+	CHECK_EQUAL(2, r1.GetFrame(1)->GetAudioChannelsCount());
+	CHECK_EQUAL(LAYOUT_STEREO, r1.info.channel_layout);
+
+	CHECK_EQUAL(1, r1.info.pixel_ratio.num);
+	CHECK_EQUAL(1, r1.info.pixel_ratio.den);
+	CHECK_EQUAL(false, r1.info.interlaced_frame);
+	CHECK_EQUAL(true, r1.info.top_field_first);
+}
+
+} // SUITE()