Store input samplerate and use that for the output files instead of hardcoded 44k1Hz.

1 files changed, 12 insertions, 1 deletions

diff --git a/src/audioextractor.cc b/src/audioextractor.cc
index 71e0b2a..c249949 100644
--- a/src/audioextractor.cc
+++ b/src/audioextractor.cc
@@ -47,6 +47,7 @@ AudioExtractor::AudioExtractor(Selections &s, QObject *parent)
 
 void AudioExtractor::exportSelections()
 {
+  int samplerate = -1;
   emit setMaximumProgress(selections.ids().size() + 1/* for xml writing*/);
   int progress = 0;
   emit progressUpdate(progress++);
@@ -67,6 +68,11 @@ void AudioExtractor::exportSelections()
       return;
     }
 
+    if(samplerate == -1) {
+      // Store the first samplerate we meet
+      samplerate = sf_info.samplerate;
+    }
+
     audiodata[idx].data = NULL;
 
     j++;
@@ -91,6 +97,11 @@ void AudioExtractor::exportSelections()
     }
   }
 
+  if(samplerate == -1) {
+    // For some reason we never got a samplerate. Set it to 44k1Hz
+    samplerate = 44100;
+  }
+
   // Iterate and write audio files
   QVector<sel_id_t>::iterator si = sels.begin();
   while(si != sels.end()) {
@@ -145,7 +156,7 @@ void AudioExtractor::exportSelections()
     
     SF_INFO sf_info;
     sf_info.format = SF_FORMAT_WAV | SF_FORMAT_FLOAT;
-    sf_info.samplerate = 44100;
+    sf_info.samplerate = samplerate;
     sf_info.channels = audiofiles.size();
 
     SNDFILE *ofh = sf_open(file.toStdString().c_str(), SFM_WRITE, &sf_info);