[sink_wavwrite] check fseek and fwrite return values

[aubio.git] / src / io / source_sndfile.h

diff --git a/src/io/source_sndfile.h b/src/io/source_sndfile.h
index e382c3b..210a40d 100644 (file)
--- a/src/io/source_sndfile.h
+++ b/src/io/source_sndfile.h
@@ -120,6 +120,16 @@ uint_t aubio_source_sndfile_seek (aubio_source_sndfile_t *s, uint_t pos);
 
 /**
 
+  get the duration of source object, in frames
+
+  \param s source object, created with ::new_aubio_source_sndfile
+  \return number of frames in file
+
+*/
+uint_t aubio_source_sndfile_get_duration (const aubio_source_sndfile_t *s);
+
+/**
+
   close source
 
   \param s source object, created with ::new_aubio_source_sndfile