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Convert IPLS to TIPL and TMCL (#1274)

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The involvement/involvee pairs which are supported for TIPL properties
(ARRANGER, ENGINEER, PRODUCER, DJ-MIX, MIX) are left in the TIPL
frame, other pairs are moved to a TMCL frame. This will result in a
consistent behavior for both ID3v2.3 and ID3v2.4 tags produced by
MusicBrainz Picard.
This commit is contained in:
Urs Fleisch
2025-06-14 13:14:22 +02:00
parent d61a333f27
commit 88d6b18b4f
2 changed files with 56 additions and 10 deletions
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23
tests/test_id3v2.cpp
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@ -1035,7 +1035,7 @@ public:
tf->setText(StringList().append("Guitar").append("Artist 1").append("Drums").append("Artist 2"));
foo.ID3v2Tag()->addFrame(tf);
tf = new ID3v2::TextIdentificationFrame("TIPL", String::Latin1);
tf->setText(StringList().append("Producer").append("Artist 3").append("Mastering").append("Artist 4"));
tf->setText(StringList().append("Producer").append("Artist 3").append("Engineer").append("Artist 4"));
foo.ID3v2Tag()->addFrame(tf);
tf = new ID3v2::TextIdentificationFrame("TCON", String::Latin1);
tf->setText(StringList().append("51").append("Noise").append("Power Noise"));
@ -1062,15 +1062,18 @@ public:
CPPUNIT_ASSERT_EQUAL(String("2012-04-17T12:01"), tf->fieldList().front());
tf = dynamic_cast<ID3v2::TextIdentificationFrame *>(bar.ID3v2Tag()->frameList("TIPL").front());
CPPUNIT_ASSERT(tf);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(8), tf->fieldList().size());
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(4), tf->fieldList().size());
CPPUNIT_ASSERT_EQUAL(String("Producer"), tf->fieldList()[0]);
CPPUNIT_ASSERT_EQUAL(String("Artist 3"), tf->fieldList()[1]);
CPPUNIT_ASSERT_EQUAL(String("Engineer"), tf->fieldList()[2]);
CPPUNIT_ASSERT_EQUAL(String("Artist 4"), tf->fieldList()[3]);
tf = dynamic_cast<ID3v2::TextIdentificationFrame *>(bar.ID3v2Tag()->frameList("TMCL").front());
CPPUNIT_ASSERT(tf);
CPPUNIT_ASSERT_EQUAL(static_cast<unsigned int>(4), tf->fieldList().size());
CPPUNIT_ASSERT_EQUAL(String("Guitar"), tf->fieldList()[0]);
CPPUNIT_ASSERT_EQUAL(String("Artist 1"), tf->fieldList()[1]);
CPPUNIT_ASSERT_EQUAL(String("Drums"), tf->fieldList()[2]);
CPPUNIT_ASSERT_EQUAL(String("Artist 2"), tf->fieldList()[3]);
CPPUNIT_ASSERT_EQUAL(String("Producer"), tf->fieldList()[4]);
CPPUNIT_ASSERT_EQUAL(String("Artist 3"), tf->fieldList()[5]);
CPPUNIT_ASSERT_EQUAL(String("Mastering"), tf->fieldList()[6]);
CPPUNIT_ASSERT_EQUAL(String("Artist 4"), tf->fieldList()[7]);
tf = dynamic_cast<ID3v2::TextIdentificationFrame *>(bar.ID3v2Tag()->frameList("TCON").front());
CPPUNIT_ASSERT(tf);
CPPUNIT_ASSERT_EQUAL(3U, tf->fieldList().size());
@ -1090,7 +1093,7 @@ public:
}
{
const ByteVector expectedId3v23Data(
"ID3" "\x03\x00\x00\x00\x00\x09\x49"
"ID3" "\x03\x00\x00\x00\x00\x09\x48"
"TSOA" "\x00\x00\x00\x01\x00\x00\x00"
"TSOT" "\x00\x00\x00\x01\x00\x00\x00"
"TSOP" "\x00\x00\x00\x01\x00\x00\x00"
@ -1098,10 +1101,10 @@ public:
"TYER" "\x00\x00\x00\x05\x00\x00\x00" "2012"
"TDAT" "\x00\x00\x00\x05\x00\x00\x00" "1704"
"TIME" "\x00\x00\x00\x05\x00\x00\x00" "1201"
"IPLS" "\x00\x00\x00\x44\x00\x00\x00" "Guitar" "\x00"
"IPLS" "\x00\x00\x00\x43\x00\x00\x00" "Guitar" "\x00"
"Artist 1" "\x00" "Drums" "\x00" "Artist 2" "\x00" "Producer" "\x00"
"Artist 3" "\x00" "Mastering" "\x00" "Artist 4"
"TCON" "\x00\x00\x00\x14\x00\x00\x00" "(51)(39)Power Noise", 211);
"Artist 3" "\x00" "Engineer" "\x00" "Artist 4"
"TCON" "\x00\x00\x00\x14\x00\x00\x00" "(51)(39)Power Noise", 210);
const ByteVector actualId3v23Data =
PlainFile(newname.c_str()).readBlock(expectedId3v23Data.size());
CPPUNIT_ASSERT_EQUAL(expectedId3v23Data, actualId3v23Data);