/**
 * @file
 * @brief Unit tests for openshot::FFmpegWriter
 * @author Jonathan Thomas <jonathan@openshot.org>
 *
 * @section LICENSE
 *
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 * <http://www.openshotstudios.com/>. This file is part of
 * OpenShot Library (libopenshot), an open-source project dedicated to
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#include "UnitTest++.h"
#include "../include/OpenShot.h"

using namespace std;
using namespace openshot;

TEST(FFmpegWriter_Test_Webm)
{
	// Reader
	FFmpegReader r("../../src/examples/sintel_trailer-720p.mp4");
	r.Open();

	/* WRITER ---------------- */
	FFmpegWriter w("output1.webm");

	// Set options
	w.SetAudioOptions(true, "libvorbis", 44100, 2, 188000);
	w.SetVideoOptions(true, "libvpx", Fraction(24,1), 1280, 720, Fraction(1,1), false, false, 30000000);

	// Prepare Streams
	w.PrepareStreams();

	// Write header
	w.WriteHeader();

	w.WriteFrame(&r, 24, 50);

	// Write Footer
	w.WriteTrailer();

	// 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);

	// Check frame 20
	tr1::shared_ptr<Frame> f = r1.GetFrame(8);

	// Get the image data for row 50
	const Magick::PixelPacket* pixels = f->GetPixels(500);

	// Check pixel values on scanline 500, pixel 600
	CHECK_EQUAL(2056, pixels[600].red);
	CHECK_EQUAL(2056, pixels[600].blue);
	CHECK_EQUAL(2056, pixels[600].green);
	CHECK_EQUAL(0, pixels[600].opacity);
}