From: Paul Brossier <piem@piem.org>
Date: Fri, 22 Mar 2013 01:31:41 +0000 (-0500)
Subject: src/io/source*: add _do_multi and _get_channels, really downmix apple_audio
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ae9fd9012931f46f56443ea751bcdbb6b1cce359;p=aubio.git

src/io/source*: add _do_multi and _get_channels, really downmix apple_audio
---

diff --git a/src/io/source_sndfile.h b/src/io/source_sndfile.h
index 8dd10ac9..dbdb3315 100644
--- a/src/io/source_sndfile.h
+++ b/src/io/source_sndfile.h
@@ -72,6 +72,20 @@ aubio_source_sndfile_t * new_aubio_source_sndfile(char_t * uri, uint_t samplerat
 */
 void aubio_source_sndfile_do(aubio_source_sndfile_t * s, fvec_t * read_to, uint_t * read);
 
+/**
+
+  read polyphonic vector of length hop_size from source object
+
+  \param s source object, created with ::new_aubio_source_sndfile
+  \param read_to ::fmat_t of data to read to
+  \param read upon returns, equals to number of frames actually read
+
+  Upon returns, `read` contains the number of frames actually read from the
+  source. `hop_size` if enough frames could be read, less otherwise.
+
+*/
+void aubio_source_sndfile_do(aubio_source_sndfile_t * s, fmat_t * read_to, uint_t * read);
+
 /**
 
   get samplerate of source object