[sink_wavwrite] check fseek and fwrite return values

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

diff --git a/src/io/source_avcodec.h b/src/io/source_avcodec.h
index 71c98f6..81f657d 100644 (file)
--- a/src/io/source_avcodec.h
+++ b/src/io/source_avcodec.h
@@ -120,6 +120,16 @@ uint_t aubio_source_avcodec_seek (aubio_source_avcodec_t *s, uint_t pos);
 
 /**
 
+  get the duration of source object, in frames
+
+  \param s source object, created with ::new_aubio_source_avcodec
+  \return number of frames in file
+
+*/
+uint_t aubio_source_avcodec_get_duration (aubio_source_avcodec_t * s);
+
+/**
+
   close source
 
   \param s source object, created with ::new_aubio_source_avcodec