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7867cf01b8
- The new ordering (with the frame rate AFTER width and height) doesn't match the other signature, but it *is* consistent with the Timeline constructor, and it just feels more natural - Added overloaded-function notes to doxygen strings in FFmpegWriter.h - Also added a warning about the argument order mismatch above
129 lines
3.5 KiB
C++
129 lines
3.5 KiB
C++
/**
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* @file
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* @brief Unit tests for openshot::FFmpegWriter
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* @author Jonathan Thomas <jonathan@openshot.org>
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*
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* @ref License
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*/
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/* LICENSE
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*
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* Copyright (c) 2008-2019 OpenShot Studios, LLC
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* <http://www.openshotstudios.com/>. This file is part of
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* OpenShot Library (libopenshot), an open-source project dedicated to
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* delivering high quality video editing and animation solutions to the
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* world. For more information visit <http://www.openshot.org/>.
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*
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* OpenShot Library (libopenshot) is free software: you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* OpenShot Library (libopenshot) is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "UnitTest++.h"
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// Prevent name clashes with juce::UnitTest
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#define DONT_SET_USING_JUCE_NAMESPACE 1
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#include "../include/OpenShot.h"
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using namespace std;
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using namespace openshot;
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SUITE(FFMpegWriter) {
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TEST(Webm)
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{
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// Reader
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stringstream path;
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path << TEST_MEDIA_PATH << "sintel_trailer-720p.mp4";
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FFmpegReader r(path.str());
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r.Open();
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/* WRITER ---------------- */
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FFmpegWriter w("output1.webm");
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// Set options
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w.SetAudioOptions(true, "libvorbis", 44100, 2, LAYOUT_STEREO, 188000);
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w.SetVideoOptions(true, "libvpx", Fraction(24,1), 1280, 720, Fraction(1,1), false, false, 30000000);
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// Open writer
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w.Open();
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// Write some frames
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w.WriteFrame(&r, 24, 50);
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// Close writer & reader
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w.Close();
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r.Close();
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FFmpegReader r1("output1.webm");
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r1.Open();
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// Verify various settings on new MP4
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CHECK_EQUAL(2, r1.GetFrame(1)->GetAudioChannelsCount());
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CHECK_EQUAL(24, r1.info.fps.num);
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CHECK_EQUAL(1, r1.info.fps.den);
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// Get a specific frame
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std::shared_ptr<Frame> f = r1.GetFrame(8);
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// Get the image data for row 500
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const unsigned char* pixels = f->GetPixels(500);
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int pixel_index = 112 * 4; // pixel 112 (4 bytes per pixel)
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// Check image properties on scanline 10, pixel 112
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CHECK_CLOSE(23, (int)pixels[pixel_index], 5);
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CHECK_CLOSE(23, (int)pixels[pixel_index + 1], 5);
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CHECK_CLOSE(23, (int)pixels[pixel_index + 2], 5);
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CHECK_CLOSE(255, (int)pixels[pixel_index + 3], 5);
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}
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TEST(Options_Overloads)
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{
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// Reader
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stringstream path;
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path << TEST_MEDIA_PATH << "sintel_trailer-720p.mp4";
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FFmpegReader r(path.str());
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r.Open();
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/* WRITER ---------------- */
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FFmpegWriter w("output1.mp4");
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// Set options
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w.SetAudioOptions("aac", 48000, 192000);
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w.SetVideoOptions("libx264", 1280, 720, Fraction(30,1), 5000000);
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// Open writer
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w.Open();
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// Write some frames
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w.WriteFrame(&r, 24, 50);
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// Close writer & reader
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w.Close();
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r.Close();
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FFmpegReader r1("output1.mp4");
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r1.Open();
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// Verify implied settings
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CHECK_EQUAL(true, r1.info.has_audio);
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CHECK_EQUAL(true, r1.info.has_video);
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CHECK_EQUAL(2, r1.GetFrame(1)->GetAudioChannelsCount());
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CHECK_EQUAL(LAYOUT_STEREO, r1.info.channel_layout);
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CHECK_EQUAL(1, r1.info.pixel_ratio.num);
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CHECK_EQUAL(1, r1.info.pixel_ratio.den);
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CHECK_EQUAL(false, r1.info.interlaced_frame);
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CHECK_EQUAL(true, r1.info.top_field_first);
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}
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} // SUITE()
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