SoundSource - processing the cover arts separately

It avoids processing images when it's not required (TIO building).
It brings a huge performance gain!

7 files changed, 21 insertions, 0 deletions

diff --git a/plugins/soundsource/libsoundsourcem4a.so b/plugins/soundsource/libsoundsourcem4a.so
new file mode 100755
index 0000000000..527047e91b
--- /dev/null
+++ b/plugins/soundsource/libsoundsourcem4a.so
diff --git a/plugins/soundsourcem4a/soundsourcem4a.cpp b/plugins/soundsourcem4a/soundsourcem4a.cpp
index 9e3717ddde..eb0a552bad 100644
--- a/plugins/soundsourcem4a/soundsourcem4a.cpp
+++ b/plugins/soundsourcem4a/soundsourcem4a.cpp
@@ -192,6 +192,12 @@ Result SoundSourceM4A::parseHeader(){
     return ERR;
 }
 
+QImage SoundSourceM4A::parseCoverArt() {
+    setType("m4a");
+    TagLib::MP4::File f(getFilename().toLocal8Bit().constData());
+    return getCoverInMP4Tag(f.tag());
+}
+
 QList<QString> SoundSourceM4A::supportedFileExtensions()
 {
     QList<QString> list;
diff --git a/plugins/soundsourcem4a/soundsourcem4a.h b/plugins/soundsourcem4a/soundsourcem4a.h
index f039c5f25f..e6a141489e 100644
--- a/plugins/soundsourcem4a/soundsourcem4a.h
+++ b/plugins/soundsourcem4a/soundsourcem4a.h
@@ -49,6 +49,7 @@ class SoundSourceM4A : public SoundSource {
         unsigned read(unsigned long size, const SAMPLE*);
         unsigned long length();
         Result parseHeader();
+        QImage parseCoverArt();
         static QList<QString> supportedFileExtensions();
     private:
         int trackId;
diff --git a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.cpp b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.cpp
index 4e10c6e300..e3c4aac68e 100644
--- a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.cpp
+++ b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.cpp
@@ -391,6 +391,11 @@ Result SoundSourceMediaFoundation::parseHeader()
     return ERR;
 }
 
+QImage SoundSourceMediaFoundation::parseCoverArt() {
+    setType("m4a");
+    TagLib::MP4::File f(getFilename().toLocal8Bit().constData());
+    return getCoverInMP4Tag(f.tag());
+}
 
 // static
 QList<QString> SoundSourceMediaFoundation::supportedFileExtensions()
diff --git a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
index 016f6901c2..79875551e2 100644
--- a/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
+++ b/plugins/soundsourcemediafoundation/soundsourcemediafoundation.h
@@ -46,6 +46,7 @@ class SoundSourceMediaFoundation : public Mixxx::SoundSource {
     unsigned read(unsigned long size, const SAMPLE *buffer);
     inline long unsigned length();
     Result parseHeader();
+    QImage parseCoverArt();
     static QList<QString> supportedFileExtensions();
 
   private:
diff --git a/plugins/soundsourcewv/soundsourcewv.cpp b/plugins/soundsourcewv/soundsourcewv.cpp
index c247ac3dbb..3c3ad1640f 100644
--- a/plugins/soundsourcewv/soundsourcewv.cpp
+++ b/plugins/soundsourcewv/soundsourcewv.cpp
@@ -139,6 +139,13 @@ Result SoundSourceWV::parseHeader() {
     return ERR;
 }
 
+QImage SoundSourceWV::parseCoverArt() {
+    setType("wv");
+    TagLib::WavPack::File f(m_qFilename.toLocal8Bit().constData());
+    TagLib::APE::Tag *ape = f.APETag();
+    return getCoverInAPETag(ape);
+}
+
 void SoundSourceWV::format_samples(int Bps, char *dst, int32_t *src, uint32_t count)
 {
     //this handles converting the fixed 32bit per sample produced by UnpackSamples
diff --git a/plugins/soundsourcewv/soundsourcewv.h b/plugins/soundsourcewv/soundsourcewv.h
index e7235da39a..ee65ecccda 100644
--- a/plugins/soundsourcewv/soundsourcewv.h
+++ b/plugins/soundsourcewv/soundsourcewv.h
@@ -32,6 +32,7 @@ class SoundSourceWV : public SoundSource {
   unsigned read(unsigned long size, const SAMPLE*);
   inline long unsigned length();
   Result parseHeader();
+  QImage parseCoverArt();
   static QList<QString> supportedFileExtensions();
  private:
   int Bps;