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Support for Matroska chapters

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This commit is contained in:
Urs Fleisch
2025-11-12 16:55:21 +01:00
parent d2bf7e72d2
commit b625be5690
18 changed files with 1364 additions and 10 deletions
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38
examples/matroskareader.cpp
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@ -4,6 +4,8 @@
#include "matroskasimpletag.h"
#include "matroskaattachments.h"
#include "matroskaattachedfile.h"
#include "matroskachapters.h"
#include "matroskachapteredition.h"
#include "tstring.h"
#include "tutils.h"
#include "tbytevector.h"
@ -66,16 +68,48 @@ int main(int argc, char *argv[])
const TagLib::String &mediaType = attachedFile.mediaType();
PRINT_PRETTY("Media Type", !mediaType.isEmpty() ? mediaType.toCString(false) : "None");
PRINT_PRETTY("Data Size",
TagLib::Utils::formatString("%u byte(s)",attachedFile.data().size()).toCString(false)
TagLib::Utils::formatString("%u byte(s)", attachedFile.data().size()).toCString(false)
);
PRINT_PRETTY("UID",
TagLib::Utils::formatString("%llu",attachedFile.uid()).toCString(false)
TagLib::Utils::formatString("%llu", attachedFile.uid()).toCString(false)
);
}
}
else
printf("File has no attachments\n");
TagLib::Matroska::Chapters *chapters = file.chapters();
if(chapters) {
printf("Chapters:\n");
const TagLib::Matroska::Chapters::ChapterEditionList &editions = chapters->chapterEditionList();
for(const auto &edition : editions) {
if(edition.uid()) {
PRINT_PRETTY("Edition UID", TagLib::Utils::formatString("%llu", edition.uid())
.toCString(false));
}
PRINT_PRETTY("Edition Flags", TagLib::Utils::formatString("default=%d, ordered=%d",
edition.isDefault(), edition.isOrdered())
.toCString(false));
printf("\n");
for(const auto &chapter : edition.chapterList()) {
PRINT_PRETTY("Chapter UID", TagLib::Utils::formatString("%llu", chapter.uid())
.toCString(false));
PRINT_PRETTY("Chapter flags", TagLib::Utils::formatString("hidden=%d", chapter.isHidden())
.toCString(false));
PRINT_PRETTY("Start-End", TagLib::Utils::formatString("%llu-%llu",
chapter.timeStart(), chapter.timeEnd()).toCString(false));
for(const auto &display : chapter.displayList()) {
PRINT_PRETTY("Display", display.string().toCString(false));
PRINT_PRETTY("Language", !display.language().isEmpty()
? display.language().toCString(false) : "Not set");
}
printf("\n");
}
}
}
else
printf("File has no chapters\n");
if(auto properties = dynamic_cast<const TagLib::Matroska::Properties *>(file.audioProperties())) {
printf("Properties:\n");
PRINT_PRETTY("Doc Type", properties->docType().toCString(false));