Update function prototype to use const for passed in sample buffer

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dywapitchtrack/dywapitchtrack.h b/src/dywapitchtrack/dywapitchtrack.h
index 0c12f80..62d0252 100755
--- a/src/dywapitchtrack/dywapitchtrack.h
+++ b/src/dywapitchtrack/dywapitchtrack.h
@@ -100,7 +100,7 @@ void dywapitch_inittracking(dywapitchtracker *pitchtracker);
 // startsample : the index of teh first sample to use in teh sample buffer
 // samplecount : the number of samples to use to compte the pitch
 // return 0.0 if no pitch was found (sound too low, noise, etc..)
-double dywapitch_computepitch(dywapitchtracker *pitchtracker, double * samples, int startsample, int samplecount);
+double dywapitch_computepitch(dywapitchtracker *pitchtracker, const double * samples, int startsample, int samplecount);
 
 #ifdef __cplusplus
 } // extern "C"