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WIP: 单元测试

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Reviewing AudioMetadataReader.cs
This commit is contained in:
Oliver Wong
2026-04-17 14:20:03 +08:00
parent 20ae0909cf
commit 021f4b1cd1
13 changed files with 641 additions and 144 deletions
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src/Core.Tests/AudioFileScannerTests.cs
+59
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@@ -0,0 +1,59 @@
namespace OCES.Resonance.Core.Tests;
/// <summary>
/// AudioFileScanner 单元测试
/// </summary>
public class AudioFileScannerTests
{
[Theory]
[InlineData("test.wav", true)]
[InlineData("test.WAV", true)]
[InlineData("test.mp3", true)]
[InlineData("test.txt", false)]
[InlineData("", false)]
[InlineData("test.xlsx", false)]
public void IsSupportedAudioFile_ShouldWork(string input, bool expected)
{
AudioFileScanner scanner = new();
bool result = scanner.IsSupportedAudioFile(input);
Assert.Equal(expected, result);
}
[Fact]
public void ScanDirectory_ShouldWork()
{
string tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Directory.CreateDirectory(tempDir);
try
{
// 构造真实文件
File.WriteAllText(Path.Combine(tempDir, "a.wav"), "");
File.WriteAllText(Path.Combine(tempDir, "b.MP3"), "");
File.WriteAllText(Path.Combine(tempDir, "c.txt"), "");
File.WriteAllText(Path.Combine(tempDir, "d.xlsx"), "");
File.WriteAllText(Path.Combine(tempDir, "e.WAV"), "");
AudioFileScanner scanner = new();
List<string> result = scanner.ScanDirectory(tempDir).ToList();
Assert.Equal(3, result.Count);
}
finally
{
Directory.Delete(tempDir, true);
}
}
[Fact]
public void ScanDirectory_ShouldThrow_WhenDirectoryDoesNotExist()
{
AudioFileScanner scanner = new();
string nonExistentPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
Assert.Throws<DirectoryNotFoundException>(() => scanner.ScanDirectory(nonExistentPath));
}
}
src/Core.Tests/AudioLibraryServiceTests.cs
+133
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@@ -0,0 +1,133 @@
using FluentAssertions;
namespace OCES.Resonance.Core.Tests;
/// <summary>
/// AudioLibraryService 集成测试
/// </summary>
public class AudioLibraryServiceTests : IDisposable
{
readonly AudioLibraryService _service;
readonly string _testDirectory;
public AudioLibraryServiceTests()
{
_service = new AudioLibraryService();
_testDirectory = Path.Combine(Path.GetTempPath(), $"LibraryServiceTest_{Guid.NewGuid()}");
Directory.CreateDirectory(_testDirectory);
}
public void Dispose()
{
if (Directory.Exists(_testDirectory))
{
Directory.Delete(_testDirectory, true);
}
// 清理测试数据库
var dbPath = "default.db";
if (File.Exists(dbPath))
{
File.Delete(dbPath);
}
}
[Fact]
public async Task ScanAndImportToLibrary_空目录_返回零总数()
{
// Act
var result = await _service.ScanAndImportToLibrary(_testDirectory);
// Assert
result.TotalFiles.Should().Be(0);
result.SuccessCount.Should().Be(0);
result.ErrorCount.Should().Be(0);
}
[Fact]
public async Task ScanAndImportToLibrary_包含音频文件_成功导入()
{
// Arrange
var wavFile = Path.Combine(_testDirectory, "test.wav");
File.WriteAllText(wavFile, "fake wav content");
// Act
var result = await _service.ScanAndImportToLibrary(_testDirectory);
// Assert
result.TotalFiles.Should().Be(1);
result.SuccessCount.Should().Be(1);
result.ErrorCount.Should().Be(0);
}
[Fact]
public async Task ScanAndImportToLibrary_多个文件_正确统计()
{
// Arrange
File.WriteAllText(Path.Combine(_testDirectory, "audio1.wav"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "audio2.mp3"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "audio3.flac"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "document.txt"), "not audio");
// Act
var result = await _service.ScanAndImportToLibrary(_testDirectory);
// Assert
result.TotalFiles.Should().Be(3);
result.SuccessCount.Should().Be(3);
}
[Fact]
public async Task ScanAndImportToLibrary_递归扫描子目录()
{
// Arrange
var subDir = Path.Combine(_testDirectory, "subdir");
Directory.CreateDirectory(subDir);
File.WriteAllText(Path.Combine(_testDirectory, "root.wav"), "fake");
File.WriteAllText(Path.Combine(subDir, "sub.wav"), "fake");
// Act
var result = await _service.ScanAndImportToLibrary(_testDirectory);
// Assert
result.TotalFiles.Should().Be(2);
result.SuccessCount.Should().Be(2);
}
[Fact]
public void ScanResult_GetSummary_返回正确格式()
{
// Arrange
var result = new ScanResult
{
TotalFiles = 10,
SuccessCount = 8,
SkipCount = 1,
ErrorCount = 1,
};
// Act
var summary = result.GetSummary();
// Assert
summary.Should().Contain("10");
summary.Should().Contain("8");
summary.Should().Contain("1");
}
[Fact]
public async Task ScanAndImportToLibrary_包含不支持格式_只导入音频()
{
// Arrange
File.WriteAllText(Path.Combine(_testDirectory, "audio.wav"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "image.jpg"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "doc.pdf"), "fake");
File.WriteAllText(Path.Combine(_testDirectory, "text.txt"), "fake");
// Act
var result = await _service.ScanAndImportToLibrary(_testDirectory);
// Assert
result.TotalFiles.Should().Be(1);
result.SuccessCount.Should().Be(1);
}
}
src/Core.Tests/AudioMetadataReaderTests.cs
+130
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@@ -0,0 +1,130 @@
using FluentAssertions;
namespace OCES.Resonance.Core.Tests;
/// <summary>
/// AudioMetadataReader 单元测试
/// </summary>
public class AudioMetadataReaderTests
{
readonly AudioMetadataReader _reader;
readonly string _testDirectory;
public AudioMetadataReaderTests()
{
this._reader = new AudioMetadataReader();
this._testDirectory = Path.Combine(Path.GetTempPath(), $"MetadataReaderTest_{Guid.NewGuid()}");
Directory.CreateDirectory(this._testDirectory);
}
[Fact]
public void ReadMetadata_文件不存在_抛出FileNotFoundException()
{
// Arrange
string nonExistentFile = Path.Combine(this._testDirectory, "non_existent.wav");
// Act & Assert
Func<AudioFileMeta> act = () => this._reader.ReadMetadata(nonExistentFile);
act.Should().Throw<FileNotFoundException>();
}
[Fact]
public void ReadMetadata_空文件_仍然返回元数据()
{
// Arrange
string emptyFile = Path.Combine(this._testDirectory, "empty.wav");
File.WriteAllText(emptyFile, "");
// Act
AudioFileMeta result = this._reader.ReadMetadata(emptyFile);
// Assert
result.Should().NotBeNull();
result.Filename.Should().Be("empty.wav");
result.Path.Should().Be(Path.GetFullPath(emptyFile));
result.Md5.Should().NotBeNullOrEmpty();
result.UniqueId.Should().NotBeNullOrEmpty();
}
[Fact]
public void ReadMetadata_生成唯一ID_每次调用都不同()
{
// Arrange
string testFile = Path.Combine(this._testDirectory, "test.wav");
File.WriteAllText(testFile, "fake audio content");
// Act
AudioFileMeta result1 = this._reader.ReadMetadata(testFile);
AudioFileMeta result2 = this._reader.ReadMetadata(testFile);
// Assert
result1.UniqueId.Should().NotBe(result2.UniqueId);
}
[Fact]
public void ReadMetadata_相同文件_MD5相同()
{
// Arrange
var testFile = Path.Combine(this._testDirectory, "test.wav");
File.WriteAllText(testFile, "fake audio content");
// Act
var result1 = this._reader.ReadMetadata(testFile);
var result2 = this._reader.ReadMetadata(testFile);
// Assert
result1.Md5.Should().Be(result2.Md5);
}
[Theory]
[InlineData(".wav", "WAV")]
[InlineData(".mp3", "MP3")]
[InlineData(".flac", "FLAC")]
[InlineData(".aiff", "AIFF")]
public void ReadMetadata_不同格式_正确设置Type字段(string extension, string expectedType)
{
// Arrange
string testFile = Path.Combine(this._testDirectory, $"test{extension}");
File.WriteAllText(testFile, "fake audio content");
// Act
AudioFileMeta result = this._reader.ReadMetadata(testFile);
// Assert
result.Type.Should().Be(expectedType);
}
[Fact]
public void ReadMetadata_提取文件夹信息()
{
// Arrange
string subDir = Path.Combine(this._testDirectory, "SubFolder");
Directory.CreateDirectory(subDir);
string testFile = Path.Combine(subDir, "test.wav");
File.WriteAllText(testFile, "fake audio content");
// Act
AudioFileMeta result = this._reader.ReadMetadata(testFile);
// Assert
result.Folder.Should().Be("SubFolder");
result.Directory.Should().Be(subDir);
}
[Fact]
public void ReadMetadata_设置DateAdded为当前时间()
{
// Arrange
string testFile = Path.Combine(this._testDirectory, "test.wav");
File.WriteAllText(testFile, "fake audio content");
DateTime beforeTime = DateTime.Now;
// Act
AudioFileMeta result = this._reader.ReadMetadata(testFile);
DateTime afterTime = DateTime.Now;
// Assert
result.DateAdded.Should().BeOnOrAfter(beforeTime);
result.DateAdded.Should().BeOnOrBefore(afterTime);
}
}
src/Core.Tests/Core.Tests.csproj
+27
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@@ -0,0 +1,27 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="coverlet.collector" Version="6.0.4" />
<PackageReference Include="FluentAssertions" Version="8.9.0" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
<PackageReference Include="Moq" Version="4.20.72" />
<PackageReference Include="xunit" Version="2.9.3" />
<PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
</ItemGroup>
<ItemGroup>
<Using Include="Xunit" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\Core\Core.csproj" />
</ItemGroup>
</Project>
src/Core.Tests/DatabaseTests.cs
+177
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@@ -0,0 +1,177 @@
using System.Data.SQLite;
using FluentAssertions;
namespace OCES.Resonance.Core.Tests;
/// <summary>
/// Database 单元测试
/// </summary>
public class DatabaseTests : IDisposable
{
readonly string _testDbName;
readonly string _testDbPath;
public DatabaseTests()
{
_testDbName = $"test_{Guid.NewGuid():N}";
_testDbPath = $"{_testDbName}.db";
}
public void Dispose()
{
if (File.Exists(_testDbPath))
{
File.Delete(_testDbPath);
}
}
[Fact]
public void GetConnection_返回有效连接()
{
// Act
using var connection = Database.GetConnection(_testDbName);
// Assert
connection.Should().NotBeNull();
connection.Should().BeOfType<SQLiteConnection>();
}
[Fact]
public void InitializeDatabase_创建表结构()
{
// Act
Database.InitializeDatabase();
// Assert - 验证表已创建（通过尝试查询）
using var connection = Database.GetConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText = "SELECT COUNT(*) FROM audio_files;";
var count = command.ExecuteScalar();
count.Should().NotBeNull();
}
[Fact]
public void AddEntry_添加有效记录_返回True()
{
// Arrange
Database.InitializeDatabase();
var meta = CreateTestMeta();
// Act
var result = Database.AddEntry(meta);
// Assert
result.Should().BeTrue();
}
[Fact]
public void AddEntry_添加记录后_可以查询到()
{
// Arrange
Database.InitializeDatabase();
var meta = CreateTestMeta();
// Act
Database.AddEntry(meta);
// Assert
using var connection = Database.GetConnection();
connection.Open();
var command = connection.CreateCommand();
command.CommandText = "SELECT filename FROM audio_files WHERE unique_id = @id;";
var param = command.CreateParameter();
param.ParameterName = "@id";
param.Value = meta.UniqueId;
command.Parameters.Add(param);
var filename = command.ExecuteScalar() as string;
filename.Should().Be(meta.Filename);
}
[Fact]
public void AddEntries_批量添加_返回正确数量()
{
// Arrange
Database.InitializeDatabase();
var entries = new List<AudioFileMeta>
{
CreateTestMeta("file1.wav"),
CreateTestMeta("file2.wav"),
CreateTestMeta("file3.wav"),
};
// Act
var count = Database.AddEntries(entries);
// Assert
count.Should().Be(3);
}
[Fact]
public void EntryExists_记录存在_返回True()
{
// Arrange
Database.InitializeDatabase();
var meta = CreateTestMeta();
Database.AddEntry(meta);
// Act
var exists = Database.EntryExists(meta.Md5, meta.Path);
// Assert
exists.Should().BeTrue();
}
[Fact]
public void EntryExists_记录不存在_返回False()
{
// Arrange
Database.InitializeDatabase();
// Act
var exists = Database.EntryExists("non_existent_md5", "/non/existent/path.wav");
// Assert
exists.Should().BeFalse();
}
[Fact]
public void AddEntry_重复UniqueId_第二次添加失败()
{
// Arrange
Database.InitializeDatabase();
var meta1 = CreateTestMeta();
var meta2 = CreateTestMeta();
meta2.UniqueId = meta1.UniqueId; // 使用相同的 UniqueId
Database.AddEntry(meta1);
// Act
var result = Database.AddEntry(meta2);
// Assert
result.Should().BeFalse();
}
static AudioFileMeta CreateTestMeta(string filename = "test.wav")
{
return new AudioFileMeta
{
Id = 0, // 自增 ID，由数据库生成
UniqueId = Guid.NewGuid().ToString("N"),
Md5 = Guid.NewGuid().ToString("N"),
Path = $"/test/path/{filename}",
Filename = filename,
Folder = "test",
Directory = "/test/path",
Duration = 10.5,
TotalSamples = 441000,
BitDepth = 24,
Channels = 2,
SampleRate = 44100,
Type = "WAV",
DateAdded = DateTime.Now,
OriginalModificationDate = DateTime.Now.AddDays(-1),
OriginationTime = DateTime.Now.AddDays(-1),
};
}
}
src/Core/AudioFileMeta.cs
+8 -6
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@@ -5,6 +5,7 @@
/// </summary>
public class AudioFileMeta
{
#region 必备条目
/// <summary>主键ID，音频文件的唯一数字标识符</summary>
public required int Id { get; set; }
@@ -29,9 +30,6 @@ public class AudioFileMeta
/// <summary>时长，音频文件的播放长度（通常以秒为单位）</summary>
public required double Duration { get; set; }
/// <summary>时长，以采样数记录的时长</summary>
public required uint TotalSamples { get; set; }
/// <summary>位深度，音频采样位深（如 16、24、32 bit）</summary>
public required int BitDepth { get; set; }
@@ -40,7 +38,7 @@ public class AudioFileMeta
public required int Channels { get; set; }
/// <summary>采样率，如 44100、48000、96000 Hz</summary>
public required int SampleRate { get; set; }
public required double SampleRate { get; set; }
/// <summary>文件类型，音频格式（WAV、MP3、AIFF、FLAC等）</summary>
public required string Type { get; set; }
@@ -129,9 +127,13 @@ public class AudioFileMeta
/// <summary>CD标题，原始CD专辑名称</summary>
public string? CdTitle { get; set; }
public int? DiscNumber { get; set; }
/// <summary>曲目标题，音乐或音轨的标题</summary>
public string? TrackTitle { get; set; }
public int? TrackNumber { get; set; }
/// <summary>剧集，所属剧集或系列编号</summary>
public string? Episode { get; set; }
@@ -153,7 +155,7 @@ public class AudioFileMeta
public DateTime? ReleaseDate { get; set; }
public string? TrackYear { get; set; }
public int? TrackYear { get; set; }
/// <summary>是否已编辑，布尔值（0=否，1=是）</summary>
public bool? IsEdited { get; set; }
@@ -164,7 +166,7 @@ public class AudioFileMeta
/// <summary>位置，录音地点或存储位置</summary>
public string? Location { get; set; }
/// <summary>分组，用于组织管理的分组标识</summary>
/// <summary>Content group description Used if the sound belongs to a larger category of sounds/music. For example, classical music is often sorted in different musical sections (e.g. "Piano Concerto").</summary>
public string? Group { get; set; }
/// <summary>标记点，音频内的关键时间点标记</summary>
src/Core/AudioFileMetaValidator.cs
+2 -2
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@@ -11,9 +11,9 @@ public class AudioFileMetaValidator
/// <param name="meta">音频元数据对象</param>
/// <param name="errors">验证错误列表</param>
/// <returns>是否验证通过</returns>
public bool Validate(AudioFileMeta meta, out List<string> errors)
public bool Validate(AudioFileMeta? meta, out List<string> errors)
{
errors = new List<string>();
errors = [];
if (meta == null)
{
src/Core/AudioFileScanner.cs
+7 -8
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@@ -5,10 +5,10 @@ namespace OCES.Resonance.Core;
/// </summary>
public class AudioFileScanner
{
private static readonly string[] SupportedExtensions =
{
".wav", ".mp3", ".flac", ".aiff", ".aif", ".m4a", ".ogg", ".wma", ".bwf", ".wav64"
};
static readonly string[] SupportedExtensions =
[
".wav", ".mp3", ".flac", ".aiff", ".aif", ".m4a", ".ogg", ".wma", ".bwf", ".wav64",
];
/// <summary>
/// 扫描指定目录，返回所有音频文件路径
@@ -23,12 +23,11 @@ public class AudioFileScanner
throw new DirectoryNotFoundException($"目录不存在：{directoryPath}");
}
var searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
SearchOption searchOption = recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
return SupportedExtensions
.SelectMany(ext => Directory.EnumerateFiles(directoryPath, $"*{ext}", searchOption))
.Where(IsSupportedAudioFile)
.Distinct(StringComparer.OrdinalIgnoreCase);
.Where(IsSupportedAudioFile);
}
/// <summary>
src/Core/AudioLibraryService.cs
+17 -27
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@@ -1,3 +1,5 @@
using System.Security.Cryptography;
namespace OCES.Resonance.Core;
/// <summary>
@@ -5,14 +7,8 @@ namespace OCES.Resonance.Core;
/// </summary>
public class AudioLibraryService
{
private readonly AudioFileScanner _scanner;
private readonly AudioMetadataReader _metadataReader;
public AudioLibraryService()
{
_scanner = new AudioFileScanner();
_metadataReader = new AudioMetadataReader();
}
readonly AudioFileScanner _scanner = new();
readonly AudioMetadataReader _metadataReader = new();
/// <summary>
/// 扫描目录并将结果添加到数据库
@@ -32,14 +28,14 @@ public class AudioLibraryService
SuccessCount = 0,
SkipCount = 0,
ErrorCount = 0,
Errors = new List<string>()
Errors = [],
};
// 初始化数据库
Database.InitializeDatabase();
// 扫描所有音频文件
var audioFiles = _scanner.ScanDirectory(directoryPath).ToList();
List<string> audioFiles = this._scanner.ScanDirectory(directoryPath).ToList();
result.TotalFiles = audioFiles.Count;
if (audioFiles.Count == 0)
@@ -47,25 +43,18 @@ public class AudioLibraryService
return result;
}
var metadataList = new List<AudioFileMeta>();
List<AudioFileMeta> metadataList = [];
// 读取每个文件的元数据
foreach (var filePath in audioFiles)
foreach (string filePath in audioFiles)
{
try
{
// 计算 MD5 用于查重
var md5 = CalculateMd5ForFile(filePath);
// 检查是否已存在
if (skipExisting && Database.EntryExists(md5, filePath))
{
result.SkipCount++;
continue;
}
string md5 = CalculateMd5ForFile(filePath);
// 读取元数据
var metadata = _metadataReader.ReadMetadata(filePath);
AudioFileMeta metadata = this._metadataReader.ReadMetadata(filePath);
metadataList.Add(metadata);
result.SuccessCount++;
}
@@ -77,7 +66,8 @@ public class AudioLibraryService
}
// 批量入库
if (metadataList.Count > 0)
if (metadataList.Count <= 0)
return await Task.FromResult(result);
{
try
{
@@ -98,10 +88,10 @@ public class AudioLibraryService
/// </summary>
private static string CalculateMd5ForFile(string filePath)
{
using var md5 = System.Security.Cryptography.MD5.Create();
using var stream = File.OpenRead(filePath);
var hash = md5.ComputeHash(stream);
return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
using MD5 md5 = MD5.Create();
using FileStream stream = File.OpenRead(filePath);
byte[] hash = md5.ComputeHash(stream);
return Convert.ToHexString(hash);
}
}
@@ -123,7 +113,7 @@ public class ScanResult
public int ErrorCount { get; set; }
/// <summary>错误详情列表</summary>
public List<string> Errors { get; set; } = new();
public List<string> Errors { get; set; } = [];
/// <summary>
/// 获取人类可读的统计报告
src/Core/AudioMetadataReader.cs
+35 -95
View File
@@ -11,62 +11,36 @@ public class AudioMetadataReader
/// <summary>
/// 从音频文件读取元数据
/// </summary>
/// <param name="filePath">音频文件路径</param>
/// <param name="audioFile">音频文件路径</param>
/// <returns>音频元数据对象</returns>
public AudioFileMeta ReadMetadata(string filePath)
public AudioFileMeta ReadMetadata(FileInfo audioFile)
{
if (!File.Exists(filePath))
if (!audioFile.Exists)
{
throw new FileNotFoundException($"文件不存在：{filePath}");
throw new FileNotFoundException($"文件不存在：{audioFile}");
}
var track = new Track(filePath);
var fileInfo = new FileInfo(filePath);
// 获取音频技术参数
var durationSeconds = track.DurationMs / 1000.0;
var sampleRate = track.SampleRate;
var channels = track.ChannelsArrangement?.NbChannels ?? 2;
var bitDepth = GetBitDepth(track);
var totalSamples = (uint)(durationSeconds * sampleRate);
// 提取路径信息
var fileName = Path.GetFileName(filePath);
var folder = Path.GetDirectoryName(filePath) ?? string.Empty;
var directory = Path.GetDirectoryName(filePath) ?? string.Empty;
var folderName = new DirectoryInfo(folder).Name;
// 生成唯一标识
var md5 = CalculateMd5(filePath);
var uniqueId = GenerateUuid();
// 获取文件修改时间
var lastWriteTime = fileInfo.LastWriteTime;
var createTime = fileInfo.CreationTime;
// 获取文件扩展名作为类型
var fileType = Path.GetExtension(filePath).TrimStart('.').ToUpperInvariant();
Track track = new(audioFile.FullName);
// 映射 ATL 元数据到 AudioFileMeta
var meta = new AudioFileMeta
AudioFileMeta meta = new()
{
// 必备条目
Id = 0, // 自增 ID，由数据库生成
UniqueId = uniqueId,
Md5 = md5,
Path = Path.GetFullPath(filePath),
Filename = fileName,
Folder = folderName,
Directory = directory,
Duration = durationSeconds,
TotalSamples = totalSamples,
BitDepth = bitDepth,
Channels = channels,
SampleRate = (int)sampleRate,
Type = fileType,
UniqueId = GenerateUuid(),
Md5 = CalculateMd5(audioFile.FullName),
Path = audioFile.FullName,
Filename = audioFile.Name,
Folder = audioFile.Directory?.Name ?? string.Empty,
Directory = audioFile.DirectoryName ?? string.Empty,
Duration = track.DurationMs / 1000,
BitDepth = track.BitDepth,
Channels = track.ChannelsArrangement.NbChannels,
SampleRate = track.SampleRate,
Type = audioFile.Extension.TrimStart('.').ToUpperInvariant(),
DateAdded = DateTime.Now,
OriginalModificationDate = lastWriteTime,
OriginationTime = createTime,
OriginalModificationDate = audioFile.LastWriteTime,
OriginationTime = audioFile.CreationTime,
// 可选条目
Bpm = track.BPM > 0 ? track.BPM : null,
@@ -74,8 +48,17 @@ public class AudioMetadataReader
Genre = track.Genre,
Artist = track.Artist,
Composer = track.Composer,
Comments = track.Comment,
Publisher = track.Publisher,
Copyright = track.Copyright,
CdTitle = track.Album,
DiscNumber = track.DiscNumber,
TrackTitle = track.Title,
ReleaseDate = track.OriginalReleaseDate,
TrackYear = track.Year,
TrackNumber = track.TrackNumber,
Group = track.Group,
// BWF 特定字段 (通过附加数据获取)
CodingHistory = GetBwfField(track, "CodingHistory"),
@@ -105,69 +88,26 @@ public class AudioMetadataReader
return null;
}
/// <summary>
/// 获取自定义字段值
/// </summary>
private static string? GetCustomField(Track track, int index)
{
try
{
string fieldName = $"User{index}";
if (track.AdditionalFields != null && track.AdditionalFields.TryGetValue(fieldName, out string? field))
{
return field;
}
}
catch
{
// 忽略自定义字段读取错误
}
return null;
}
/// <summary>
/// 获取音频位深度
/// </summary>
private static int GetBitDepth(Track track)
{
// ATL 可能通过不同方式提供位深信息
if (track.BitDepth > 0)
{
return track.BitDepth;
}
// 根据格式推断默认位深
var extension = Path.GetExtension(track.Path).ToLowerInvariant();
return extension switch
{
".wav" or ".bwf" or ".wav64" => 24, // 现代 WAV 通常 24bit
".flac" => 24,
".aiff" or ".aif" => 16,
".mp3" => 16, // MP3 实际没有位深概念，默认 16
_ => 16
};
}
/// <summary>
/// 计算文件 MD5 值
/// </summary>
/// <param name="filePath">文件路径</param>
/// <returns>MD5 哈希值（十六进制字符串）</returns>
private static string CalculateMd5(string filePath)
static string CalculateMd5(string filePath)
{
using var md5 = MD5.Create();
using var stream = File.OpenRead(filePath);
using MD5 md5 = MD5.Create();
using FileStream stream = File.OpenRead(filePath);
var hash = md5.ComputeHash(stream);
return BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
byte[] hash = md5.ComputeHash(stream);
return Convert.ToHexStringLower(hash);
}
/// <summary>
/// 生成 UUID
/// </summary>
/// <returns>UUID 字符串</returns>
private static string GenerateUuid()
static string GenerateUuid()
{
return Guid.NewGuid().ToString("N"); // 无连字符的 UUID
return Guid.NewGuid().ToString();
}
}
src/Core/Database.cs
+6 -6
View File
@@ -15,7 +15,7 @@ public static class Database
/// <returns>数据库连接</returns>
public static IDbConnection GetConnection(string dbName = "default")
{
var connectionString = $"Data Source={dbName}.db;Version=3;";
string connectionString = $"Data Source={dbName}.db;Version=3;";
return new SQLiteConnection(connectionString);
}
@@ -28,7 +28,7 @@ public static class Database
connection.Open();
const string sql = @"
CREATE TABLE IF NOT EXISTS audio_files (
CREATE TABLE IF NOT EXISTS sounds (
id INTEGER PRIMARY KEY AUTOINCREMENT,
unique_id TEXT NOT NULL UNIQUE,
short_id TEXT,
@@ -83,7 +83,7 @@ public static class Database
is_edited INTEGER,
is_split INTEGER,
location TEXT,
group TEXT,
[group] TEXT,
markers TEXT,
comments TEXT,
notes TEXT,
@@ -99,7 +99,7 @@ public static class Database
user6 TEXT,
user7 TEXT,
user8 TEXT,
INDEX idx_md5 (md5),
INDEX idx_path (path),
INDEX idx_unique_id (unique_id)
@@ -131,7 +131,7 @@ public static class Database
artist, composer, designer, recordist, publisher, manufacturer,
originator, originator_ref, project_name, library, cd_title,
track_title, episode, scene, take, tape, cue_number, sync_point,
release_date, track_year, is_edited, is_split, location, group,
release_date, track_year, is_edited, is_split, location, [group],
markers, comments, notes, copyright, coding_history, microphone,
mic_perspective, user1, user2, user3, user4, user5, user6, user7, user8
) VALUES (
@@ -182,7 +182,7 @@ public static class Database
artist, composer, designer, recordist, publisher, manufacturer,
originator, originator_ref, project_name, library, cd_title,
track_title, episode, scene, take, tape, cue_number, sync_point,
release_date, track_year, is_edited, is_split, location, group,
release_date, track_year, is_edited, is_split, location, [group],
markers, comments, notes, copyright, coding_history, microphone,
mic_perspective, user1, user2, user3, user4, user5, user6, user7, user8
) VALUES (
src/Resonance.sln
+29
View File
@@ -2,15 +2,44 @@
Microsoft Visual Studio Solution File, Format Version 12.00
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EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core.Tests", "Core.Tests\Core.Tests.csproj", "{24F92458-FB39-44BE-A32F-41275183AF1B}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Debug|x64 = Debug|x64
Debug|x86 = Debug|x86
Release|Any CPU = Release|Any CPU
Release|x64 = Release|x64
Release|x86 = Release|x86
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{855F941D-5DA0-479A-BB79-5C7CE72CD34B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{855F941D-5DA0-479A-BB79-5C7CE72CD34B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{24F92458-FB39-44BE-A32F-41275183AF1B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{24F92458-FB39-44BE-A32F-41275183AF1B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{24F92458-FB39-44BE-A32F-41275183AF1B}.Debug|x64.Build.0 = Debug|Any CPU
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{24F92458-FB39-44BE-A32F-41275183AF1B}.Release|Any CPU.ActiveCfg = Release|Any CPU
{24F92458-FB39-44BE-A32F-41275183AF1B}.Release|Any CPU.Build.0 = Release|Any CPU
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{24F92458-FB39-44BE-A32F-41275183AF1B}.Release|x64.Build.0 = Release|Any CPU
{24F92458-FB39-44BE-A32F-41275183AF1B}.Release|x86.ActiveCfg = Release|Any CPU
{24F92458-FB39-44BE-A32F-41275183AF1B}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal
src/Resonance.sln.DotSettings.user
+11
View File
@@ -0,0 +1,11 @@
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<s:String x:Key="/Default/Environment/AssemblyExplorer/XmlDocument/@EntryValue">&lt;AssemblyExplorer&gt;
&lt;Assembly Path="/Users/oliver/.nuget/packages/fluentassertions/8.9.0/lib/net6.0/FluentAssertions.dll" /&gt;
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&lt;TestId&gt;xUnit::24F92458-FB39-44BE-A32F-41275183AF1B::net10.0::OCES.Resonance.Core.Tests.AudioFileScannerTests&lt;/TestId&gt;
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