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Add support for ID3v2 SYLT frames (synchronized lyrics).

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This commit is contained in:
Urs Fleisch
2014-03-30 09:26:03 +02:00
parent cfb43223dc
commit eba99c3a70
5 changed files with 546 additions and 0 deletions
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60
tests/test_id3v2.cpp
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@ -14,6 +14,7 @@
#include <textidentificationframe.h>
#include <attachedpictureframe.h>
#include <unsynchronizedlyricsframe.h>
#include <synchronizedlyricsframe.h>
#include <generalencapsulatedobjectframe.h>
#include <relativevolumeframe.h>
#include <popularimeterframe.h>
@ -69,6 +70,8 @@ class TestID3v2 : public CppUnit::TestFixture
CPPUNIT_TEST(testRenderUserUrlLinkFrame);
CPPUNIT_TEST(testParseOwnershipFrame);
CPPUNIT_TEST(testRenderOwnershipFrame);
CPPUNIT_TEST(testParseSynchronizedLyricsFrame);
CPPUNIT_TEST(testRenderSynchronizedLyricsFrame);
CPPUNIT_TEST(testSaveUTF16Comment);
CPPUNIT_TEST(testUpdateGenre23_1);
CPPUNIT_TEST(testUpdateGenre23_2);
@ -427,6 +430,63 @@ public:
f.render());
}
void testParseSynchronizedLyricsFrame()
{
ID3v2::SynchronizedLyricsFrame f(
ByteVector("SYLT" // Frame ID
"\x00\x00\x00\x21" // Frame size
"\x00\x00" // Frame flags
"\x00" // Text encoding
"eng" // Language
"\x02" // Time stamp format
"\x01" // Content type
"foo\x00" // Content descriptor
"Example\x00" // 1st text
"\x00\x00\x04\xd2" // 1st time stamp
"Lyrics\x00" // 2nd text
"\x00\x00\x11\xd7", 43)); // 2nd time stamp
CPPUNIT_ASSERT_EQUAL(String::Latin1, f.textEncoding());
CPPUNIT_ASSERT_EQUAL(ByteVector("eng", 3), f.language());
CPPUNIT_ASSERT_EQUAL(ID3v2::SynchronizedLyricsFrame::AbsoluteMilliseconds,
f.timestampFormat());
CPPUNIT_ASSERT_EQUAL(ID3v2::SynchronizedLyricsFrame::Lyrics, f.type());
CPPUNIT_ASSERT_EQUAL(String("foo"), f.description());
ID3v2::SynchronizedLyricsFrame::SynchedTextList stl = f.synchedText();
CPPUNIT_ASSERT_EQUAL(TagLib::uint(2), stl.size());
CPPUNIT_ASSERT_EQUAL(String("Example"), stl[0].text);
CPPUNIT_ASSERT_EQUAL(TagLib::uint(1234), stl[0].time);
CPPUNIT_ASSERT_EQUAL(String("Lyrics"), stl[1].text);
CPPUNIT_ASSERT_EQUAL(TagLib::uint(4567), stl[1].time);
}
void testRenderSynchronizedLyricsFrame()
{
ID3v2::SynchronizedLyricsFrame f;
f.setTextEncoding(String::Latin1);
f.setLanguage(ByteVector("eng", 3));
f.setTimestampFormat(ID3v2::SynchronizedLyricsFrame::AbsoluteMilliseconds);
f.setType(ID3v2::SynchronizedLyricsFrame::Lyrics);
f.setDescription("foo");
ID3v2::SynchronizedLyricsFrame::SynchedTextList stl;
stl.append(ID3v2::SynchronizedLyricsFrame::SynchedText(1234, "Example"));
stl.append(ID3v2::SynchronizedLyricsFrame::SynchedText(4567, "Lyrics"));
f.setSynchedText(stl);
CPPUNIT_ASSERT_EQUAL(
ByteVector("SYLT" // Frame ID
"\x00\x00\x00\x21" // Frame size
"\x00\x00" // Frame flags
"\x00" // Text encoding
"eng" // Language
"\x02" // Time stamp format
"\x01" // Content type
"foo\x00" // Content descriptor
"Example\x00" // 1st text
"\x00\x00\x04\xd2" // 1st time stamp
"Lyrics\x00" // 2nd text
"\x00\x00\x11\xd7", 43), // 2nd time stamp
f.render());
}
void testItunes24FrameSize()
{
MPEG::File f(TEST_FILE_PATH_C("005411.id3"), false);