Handle track duration with milliseconds precision. ref #244

src/libs/metadata/impl/TagLibParser.cpp

@@ -286,7 +286,7 @@ TagLibParser::parse(const std::filesystem::path& p, bool debug)
 	{
 		const TagLib::AudioProperties *properties {f.audioProperties() };
 
-		track.duration = std::chrono::milliseconds {properties->length() * 1000};
+		track.duration = std::chrono::milliseconds {properties->lengthInMilliseconds()};
 
 		MetaData::AudioStream audioStream {static_cast<unsigned>(properties->bitrate() * 1000)};
 		track.audioStreams = {std::move(audioStream)};

src/libs/services/database/impl/Migration.cpp

@@ -591,6 +591,15 @@ CREATE TABLE IF NOT EXISTS "track_artist_link_backup" (
 		session.getDboSession().execute("ALTER TABLE tracklist ADD last_modified_date_time TEXT");
 	}
 
+	static
+	void
+	migrateFromV36(Session& session)
+	{
+		// Increased precision for track durations (now in milliseconds instead of secodns)
+		// Just increment the scan version of the settings to make the next scheduled scan rescan everything
+		ScanSettings::get(session).modify()->incScanVersion();
+	}
+
 	void
 	doDbMigration(Session& session)
 	{
@@ -633,6 +642,7 @@ CREATE TABLE IF NOT EXISTS "track_artist_link_backup" (
 			{33, migrateFromV33},
 			{34, migrateFromV34},
 			{35, migrateFromV35},
+			{36, migrateFromV36},
 		};
 
 		while (1)

src/libs/services/database/impl/Migration.hpp

@@ -26,7 +26,7 @@ namespace Database
 	class Session;
 
 	using Version = std::size_t;
-	static constexpr Version LMS_DATABASE_VERSION {36};
+	static constexpr Version LMS_DATABASE_VERSION {37};
 	class VersionInfo
 	{
 		public:

src/tools/metadata/LmsMetadata.cpp

@@ -69,7 +69,7 @@ void parse(MetaData::IParser& parser, const std::filesystem::path& file)
 	}
 	const auto end {std::chrono::steady_clock::now()};
 
-	std::cout << "Parsing time: " << std::chrono::duration_cast<std::chrono::microseconds>(end - start).count() / 1000. << "ms" << std::endl;
+	std::cout << "Parsing time: " << std::fixed << std::setprecision(2) << std::chrono::duration_cast<std::chrono::microseconds>(end - start).count() / 1000. << "ms" << std::endl;
 
 	std::cout << "Track metadata:" << std::endl;
 
@@ -117,7 +117,7 @@ void parse(MetaData::IParser& parser, const std::filesystem::path& file)
 		}
 	}
 
-	std::cout << "Duration: " << track->duration.count() / 1000 << "s" << std::endl;
+	std::cout << "Duration: " << std::fixed << std::setprecision(2) << track->duration.count() / 1000. << "s" << std::endl;
 
 	if (track->trackNumber)
 		std::cout << "Track: " << *track->trackNumber << std::endl;