Missing commit.

[dcpomatic.git] / src / lib / resampler.cc

diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc
index db5552d15ab3159b17510ca1295704d8806507a0..80175e5f7e505fc72a267ef5951824a2e4a50634 100644 (file)
--- a/src/lib/resampler.cc
+++ b/src/lib/resampler.cc
@@ -25,6 +25,7 @@
 #include "dcpomatic_assert.h"
 #include <samplerate.h>
 #include <iostream>
+#include <cmath>
 
 #include "i18n.h"
 
@@ -37,15 +38,14 @@ using boost::shared_ptr;
 /** @param in Input sampling rate (Hz)
  *  @param out Output sampling rate (Hz)
  *  @param channels Number of channels.
- *  @param fast true to be fast rather than good.
  */
-Resampler::Resampler (int in, int out, int channels, bool fast)
+Resampler::Resampler (int in, int out, int channels)
        : _in_rate (in)
        , _out_rate (out)
        , _channels (channels)
 {
        int error;
-       _src = src_new (fast ? SRC_LINEAR : SRC_SINC_BEST_QUALITY, _channels, &error);
+       _src = src_new (SRC_SINC_BEST_QUALITY, _channels, &error);
        if (!_src) {
                throw runtime_error (String::compose (N_("could not create sample-rate converter (%1)"), error));
        }
@@ -56,6 +56,17 @@ Resampler::~Resampler ()
        src_delete (_src);
 }
 
+void
+Resampler::set_fast ()
+{
+       src_delete (_src);
+       int error;
+       _src = src_new (SRC_LINEAR, _channels, &error);
+       if (!_src) {
+               throw runtime_error (String::compose (N_("could not create sample-rate converter (%1)"), error));
+       }
+}
+
 shared_ptr<const AudioBuffers>
 Resampler::run (shared_ptr<const AudioBuffers> in)
 {