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/***************************************************************************
copyright : (C) 2012 by Lukas Lalinsky
email : lukas@oxygene.sk
***************************************************************************/
/***************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License version *
* 2.1 as published by the Free Software Foundation. *
* *
* This library 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 this library; if not, write to the Free Software *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
* 02110-1301 USA *
* *
* Alternatively, this file is available under the Mozilla Public *
* License Version 1.1. You may obtain a copy of the License at *
* http://www.mozilla.org/MPL/ *
***************************************************************************/
#include <string>
#include <stdio.h>
#include <tag.h>
#include <tbytevectorlist.h>
#include <opusfile.h>
#include <oggpageheader.h>
#include <cppunit/extensions/HelperMacros.h>
#include "utils.h"
using namespace std;
using namespace TagLib;
class TestOpus : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(TestOpus);
CPPUNIT_TEST(testAudioProperties);
CPPUNIT_TEST(testReadComments);
CPPUNIT_TEST(testWriteComments);
CPPUNIT_TEST(testSplitPackets);
CPPUNIT_TEST_SUITE_END();
public:
void testAudioProperties()
{
Ogg::Opus::File f(TEST_FILE_PATH_C("correctness_gain_silent_output.opus"));
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(7, f.audioProperties()->length());
CPPUNIT_ASSERT_EQUAL(7, f.audioProperties()->lengthInSeconds());
CPPUNIT_ASSERT_EQUAL(7737, f.audioProperties()->lengthInMilliseconds());
CPPUNIT_ASSERT_EQUAL(37, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(1, f.audioProperties()->channels());
CPPUNIT_ASSERT_EQUAL(48000, f.audioProperties()->sampleRate());
CPPUNIT_ASSERT_EQUAL(48000, f.audioProperties()->inputSampleRate());
CPPUNIT_ASSERT_EQUAL(1, f.audioProperties()->opusVersion());
}
void testReadComments()
{
Ogg::Opus::File f(TEST_FILE_PATH_C("correctness_gain_silent_output.opus"));
CPPUNIT_ASSERT_EQUAL(StringList("Xiph.Org Opus testvectormaker"), f.tag()->fieldListMap()["ENCODER"]);
CPPUNIT_ASSERT(f.tag()->fieldListMap().contains("TESTDESCRIPTION"));
CPPUNIT_ASSERT(!f.tag()->fieldListMap().contains("ARTIST"));
CPPUNIT_ASSERT_EQUAL(String("libopus 0.9.11-66-g64c2dd7"), f.tag()->vendorID());
}
void testWriteComments()
{
ScopedFileCopy copy("correctness_gain_silent_output", ".opus");
string filename = copy.fileName();
{
Ogg::Opus::File f(filename.c_str());
f.tag()->setArtist("Your Tester");
f.save();
}
{
Ogg::Opus::File f(filename.c_str());
CPPUNIT_ASSERT_EQUAL(StringList("Xiph.Org Opus testvectormaker"), f.tag()->fieldListMap()["ENCODER"]);
CPPUNIT_ASSERT(f.tag()->fieldListMap().contains("TESTDESCRIPTION"));
CPPUNIT_ASSERT_EQUAL(StringList("Your Tester"), f.tag()->fieldListMap()["ARTIST"]);
CPPUNIT_ASSERT_EQUAL(String("libopus 0.9.11-66-g64c2dd7"), f.tag()->vendorID());
}
}
void testSplitPackets()
{
ScopedFileCopy copy("correctness_gain_silent_output", ".opus");
string newname = copy.fileName();
String longText(std::string(128 * 1024, ' ').c_str());
for(size_t i = 0; i < longText.length(); ++i)
longText[i] = static_cast<wchar_t>(L'A' + (i % 26));
{
Ogg::Opus::File f(newname.c_str());
f.tag()->setTitle(longText);
f.save();
}
{
Ogg::Opus::File f(newname.c_str());
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT_EQUAL(167534L, f.length());
CPPUNIT_ASSERT_EQUAL(27, f.lastPageHeader()->pageSequenceNumber());
CPPUNIT_ASSERT_EQUAL(19U, f.packet(0).size());
CPPUNIT_ASSERT_EQUAL(131380U, f.packet(1).size());
CPPUNIT_ASSERT_EQUAL(5U, f.packet(2).size());
CPPUNIT_ASSERT_EQUAL(5U, f.packet(3).size());
CPPUNIT_ASSERT_EQUAL(longText, f.tag()->title());
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(7737, f.audioProperties()->lengthInMilliseconds());
f.tag()->setTitle("ABCDE");
f.save();
}
{
Ogg::Opus::File f(newname.c_str());
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT_EQUAL(35521L, f.length());
CPPUNIT_ASSERT_EQUAL(11, f.lastPageHeader()->pageSequenceNumber());
CPPUNIT_ASSERT_EQUAL(19U, f.packet(0).size());
CPPUNIT_ASSERT_EQUAL(313U, f.packet(1).size());
CPPUNIT_ASSERT_EQUAL(5U, f.packet(2).size());
CPPUNIT_ASSERT_EQUAL(5U, f.packet(3).size());
CPPUNIT_ASSERT_EQUAL(String("ABCDE"), f.tag()->title());
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(7737, f.audioProperties()->lengthInMilliseconds());
}
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestOpus);
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