Add DSD (DSF format) support

config/presets/default.ini

@@ -152,3 +152,13 @@ DualMono=false
 #TruePeak=false
 #PreserveMtimes=false
 #DualMono=false
+
+[DSF]
+#TagMode=i
+#Album=true
+#TargetLoudness=-18
+#ClipMode=p
+#MaxPeakLevel=0.0
+#TruePeak=false
+#PreserveMtimes=false
+#DualMono=false

config/presets/ebur128.ini

@@ -152,3 +152,13 @@ DualMono=false
 #TruePeak=false
 #PreserveMtimes=false
 #DualMono=false
+
+[DSF]
+#TagMode=i
+#Album=true
+#TargetLoudness=-18
+#ClipMode=p
+#MaxPeakLevel=0.0
+#TruePeak=false
+#PreserveMtimes=false
+#DualMono=false

config/presets/loudgain.ini

@@ -153,3 +153,13 @@ TargetLoudness=-23
 #TruePeak=false
 #PreserveMtimes=false
 #DualMono=false
+
+[DSF]
+#TagMode=i
+#Album=true
+#TargetLoudness=-18
+#ClipMode=p
+#MaxPeakLevel=0.0
+#TruePeak=false
+#PreserveMtimes=false
+#DualMono=false

config/presets/no_album.ini

@@ -152,3 +152,13 @@ DualMono=false
 #TruePeak=false
 #PreserveMtimes=false
 #DualMono=false
+
+[DSF]
+#TagMode=i
+#Album=true
+#TargetLoudness=-18
+#ClipMode=p
+#MaxPeakLevel=0.0
+#TruePeak=false
+#PreserveMtimes=false
+#DualMono=false

src/easymode.cpp

@@ -313,6 +313,27 @@ static Config configs[] = {
     },
 
     // Musepack config
+    {
+        .tag_mode = 'i',
+        .skip_existing = false,
+        .target_loudness = RG_TARGET_LOUDNESS,
+        .max_peak_level = 0.0,
+        .true_peak = false,
+        .clip_mode = 'p',
+        .do_album = true,
+        .album_as_aes77 = false,
+        .tab_output = OutputType::NONE,
+        .sep_header = false,
+        .sort_alphanum = false,
+        .lowercase = false,
+        .id3v2version = ID3V2_KEEP,
+        .opus_mode = 'd',
+        .skip_mp4 = false,
+        .preserve_mtimes = false,
+        .dual_mono = false
+    },
+
+    // DSF config
     {
         .tag_mode = 'i',
         .skip_existing = false,
@@ -460,7 +481,8 @@ static FileType determine_section_type(const std::string &section)
         {"Wavpack",  FileType::WAVPACK},
         {"APE",      FileType::APE},
         {"TAK",      FileType::TAK},
-        {"Musepack", FileType::MPC}
+        {"Musepack", FileType::MPC},
+        {"DSF",      FileType::DSF}
     };
     auto it = map.find(section);
     return it == map.end() ? FileType::INVALID : it->second;

src/rsgain.cpp

@@ -405,7 +405,7 @@ static void help_main() {
     rsgain::print("{} {} supports writing tags to the following file types:\n", PROJECT_NAME, PROJECT_VERSION);
     rsgain::print("  FLAC (.flac), Ogg (.ogg, .oga, .spx), Opus (.opus), MP2 (.mp2),\n");
     rsgain::print("  MP3 (.mp3), MP4 (.mp4, .m4a), WMA (.wma), WavPack (.wv), APE (.ape),\n");
-    rsgain::print("  WAV (.wav), AIFF (.aiff, .aif, .snd), and TAK (.tak).\n");
+    rsgain::print("  WAV (.wav), AIFF (.aiff, .aif, .snd), TAK (.tak), and DSF (.dsf).\n");
 
     rsgain::print("\n");
     rsgain::print(COLOR_RED "Options:\n" COLOR_OFF);

src/scan.cpp

@@ -79,7 +79,7 @@ static FileType determine_filetype(const std::string &extension)
         {".spx",  FileType::OGG},
         {".opus", FileType::OPUS},
         {".m4a",  FileType::M4A},
-	    {".mp4",  FileType::M4A},
+        {".mp4",  FileType::M4A},
         {".wma",  FileType::WMA},
         {".wav",  FileType::WAV},
         {".aiff", FileType::AIFF},
@@ -88,7 +88,8 @@ static FileType determine_filetype(const std::string &extension)
         {".wv",   FileType::WAVPACK},
         {".ape",  FileType::APE},
         {".tak",  FileType::TAK},
-        {".mpc",  FileType::MPC}
+        {".mpc",  FileType::MPC},
+        {".dsf",  FileType::DSF}
     };
 	std::string extensionlower = extension;
 	std::transform(extensionlower.begin(), extensionlower.end(), extensionlower.begin(), ::tolower);

src/scan.hpp

@@ -22,7 +22,8 @@ enum class FileType {
     WAVPACK,
     APE,
 	TAK,
-	MPC
+	MPC,
+	DSF
 };
 
 struct ScanResult {

src/tag.cpp

@@ -54,6 +54,7 @@
 #include <taglib/wavpackfile.h>
 #include <taglib/apefile.h>
 #include <taglib/mpcfile.h>
+#include <taglib/dsffile.h>
 #include <libavcodec/avcodec.h>
 
 #define CRCPP_USE_CPP11
@@ -236,6 +237,10 @@ bool tag_track(ScanJob::Track &track, const Config &config)
             ret = tag_apev2<TagLib::MPC::File>(track, config);
             break;
 
+        case FileType::DSF:
+            ret = tag_riff<TagLib::DSF::File>(track, config);
+            break;
+
         default:
             break;
     }
@@ -285,6 +290,9 @@ bool tag_exists(const ScanJob::Track &track)
         case FileType::MPC:
             return tag_exists_ape<TagLib::MPC::File>(track);
 
+        case FileType::DSF:
+            return tag_exists_id3<TagLib::DSF::File>(track);
+
         default:
             return false;
     }
@@ -296,7 +304,7 @@ static bool tag_exists_id3(const ScanJob::Track &track)
 {
     const TagLib::ID3v2::Tag *tag = nullptr;
     T file(track.path.string().c_str(), false);
-    if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File>)
+    if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File> || std::is_same_v<T, TagLib::DSF::File>)
         tag = file.tag();
     else
         tag = file.ID3v2Tag();
@@ -510,7 +518,7 @@ static bool tag_riff(ScanJob::Track &track, const Config &config)
     TagLib::ID3v2::Tag *tag = nullptr;
     if constexpr (std::is_same_v<T, TagLib::RIFF::WAV::File>)
         tag = file.ID3v2Tag();
-    else if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File>)
+    else if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File> || std::is_same_v<T, TagLib::DSF::File>)
         tag = file.tag();
     if (!tag)
         return false;
@@ -530,7 +538,7 @@ static bool tag_riff(ScanJob::Track &track, const Config &config)
             id3v2version == 3 ? TagLib::ID3v2::Version::v3 : TagLib::ID3v2::Version::v4
         );
 #endif
-    else if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File>) 
+    else if constexpr (std::is_same_v<T, TagLib::RIFF::AIFF::File> || std::is_same_v<T, TagLib::DSF::File>)
         return file.save();
 }