diff data/fileio/CodedAudioFileReader.h @ 1126:39019ce29178 tony-2.0-integration

Merge through to branch for Tony 2.0

--- a/data/fileio/CodedAudioFileReader.h	Fri Aug 14 18:16:14 2015 +0100
+++ b/data/fileio/CodedAudioFileReader.h	Thu Aug 20 14:54:21 2015 +0100
@@ -38,7 +38,12 @@
         CacheInMemory
     };
 
-    virtual SampleBlock getInterleavedFrames(sv_frame_t start, sv_frame_t count) const;
+    enum DecodeMode {
+        DecodeAtOnce, // decode the file on construction, with progress 
+        DecodeThreaded // decode in a background thread after construction
+    };
+
+    virtual std::vector<float> getInterleavedFrames(sv_frame_t start, sv_frame_t count) const;
 
     virtual sv_samplerate_t getNativeRate() const { return m_fileRate; }
 
@@ -60,7 +65,7 @@
     // may throw InsufficientDiscSpace:
     void addSamplesToDecodeCache(float **samples, sv_frame_t nframes);
     void addSamplesToDecodeCache(float *samplesInterleaved, sv_frame_t nframes);
-    void addSamplesToDecodeCache(const SampleBlock &interleaved);
+    void addSamplesToDecodeCache(const std::vector<float> &interleaved);
 
     // may throw InsufficientDiscSpace:
     void finishDecodeCache();
@@ -78,8 +83,8 @@
 protected:
     QMutex m_cacheMutex;
     CacheMode m_cacheMode;
-    SampleBlock m_data;
-    mutable QReadWriteLock m_dataLock;
+    std::vector<float> m_data;
+    mutable QMutex m_dataLock;
     bool m_initialised;
     Serialiser *m_serialiser;
     sv_samplerate_t m_fileRate;