Remove unused n_frames argument from SFOutputStream::open().

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

src/audiostream.cc

@@ -89,7 +89,7 @@ AudioOutputStream::create (const string& filename, int n_channels, int sample_ra
     {
       SFOutputStream *sfostream = new SFOutputStream();
       out_stream.reset (sfostream);
-      err = sfostream->open (filename, n_channels, sample_rate, bit_depth, n_frames);
+      err = sfostream->open (filename, n_channels, sample_rate, bit_depth);
       if (err)
         return nullptr;
     }

src/sfoutputstream.cc

@@ -30,15 +30,15 @@ SFOutputStream::~SFOutputStream()
 }
 
 Error
-SFOutputStream::open (const string& filename, int n_channels, int sample_rate, int bit_depth, size_t n_frames)
+SFOutputStream::open (const string& filename, int n_channels, int sample_rate, int bit_depth)
 {
   return open ([&] (SF_INFO *sfinfo) {
     return sf_open (filename.c_str(), SFM_WRITE, sfinfo);
-  }, n_channels, sample_rate, bit_depth, n_frames);
+  }, n_channels, sample_rate, bit_depth);
 }
 
 Error
-SFOutputStream::open (std::function<SNDFILE* (SF_INFO *)> open_func, int n_channels, int sample_rate, int bit_depth, size_t n_frames)
+SFOutputStream::open (std::function<SNDFILE* (SF_INFO *)> open_func, int n_channels, int sample_rate, int bit_depth)
 {
   assert (m_state == State::NEW);
 
@@ -132,11 +132,11 @@ SFOutputStream::n_channels() const
 }
 
 Error
-SFOutputStream::open (vector<unsigned char> *data, int n_channels, int sample_rate, int bit_depth, size_t n_frames)
+SFOutputStream::open (vector<unsigned char> *data, int n_channels, int sample_rate, int bit_depth)
 {
   m_virtual_data.mem = data;
 
   return open ([&] (SF_INFO *sfinfo) {
     return sf_open_virtual (&m_virtual_data.io, SFM_WRITE, sfinfo, &m_virtual_data);
-  }, n_channels, sample_rate, bit_depth, n_frames);
+  }, n_channels, sample_rate, bit_depth);
 }

src/sfoutputstream.hh

@@ -41,12 +41,12 @@ class SFOutputStream : public AudioOutputStream
   };
   State       m_state = State::NEW;
 
-  Error open (std::function<SNDFILE* (SF_INFO *)> open_func, int n_channels, int sample_rate, int bit_depth, size_t n_frames);
+  Error open (std::function<SNDFILE* (SF_INFO *)> open_func, int n_channels, int sample_rate, int bit_depth);
 public:
   ~SFOutputStream();
 
-  Error  open (const std::string& filename, int n_channels, int sample_rate, int bit_depth, size_t n_frames);
-  Error  open (std::vector<unsigned char> *data, int n_channels, int sample_rate, int bit_depth, size_t n_frames);
+  Error  open (const std::string& filename, int n_channels, int sample_rate, int bit_depth);
+  Error  open (std::vector<unsigned char> *data, int n_channels, int sample_rate, int bit_depth);
   Error  write_frames (const std::vector<float>& frames) override;
   Error  close() override;
   int    bit_depth() const override;

src/testlimiter.cc

@@ -104,7 +104,7 @@ main (int argc, char **argv)
       fprintf (stderr, "testlimiter: open input failed: %s\n", err.message());
       return 1;
     }
-  err = out.open (argv[2], in.n_channels(), in.sample_rate(), 16, in.n_frames());
+  err = out.open (argv[2], in.n_channels(), in.sample_rate(), 16);
   if (err)
     {
       fprintf (stderr, "testlimiter: open output failed: %s\n", err.message());