Allow inlining some WavData accessors for performance reasons.

Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>

src/wavdata.cc

@@ -185,36 +185,18 @@ WavData::mix_freq() const
   return m_mix_freq;
 }
 
-int
-WavData::n_channels() const
-{
-  return m_n_channels;
-}
-
 int
 WavData::bit_depth() const
 {
   return m_bit_depth;
 }
 
-const vector<float>&
-WavData::samples() const
-{
-  return m_samples;
-}
-
 void
 WavData::set_samples (const vector<float>& samples)
 {
   m_samples = samples;
 }
 
-size_t
-WavData::n_values() const
-{
-  return m_samples.size();
-}
-
 const char *
 WavData::error_blurb() const
 {

src/wavdata.hh

@@ -20,12 +20,25 @@ public:
   bool save (const std::string& filename);
 
   float                       mix_freq() const;
-  int                         n_channels() const;
-  size_t                      n_values() const;
   int                         bit_depth() const;
-  const std::vector<float>&   samples() const;
   const char                 *error_blurb() const;
 
+  int
+  n_channels() const
+  {
+    return m_n_channels;
+  }
+  size_t
+  n_values() const
+  {
+    return m_samples.size();
+  }
+  const std::vector<float>&
+  samples() const
+  {
+    return m_samples;
+  }
+
   void set_samples (const std::vector<float>& samples);
 };