From e205b25d65ccb380fa158711e24d55b6de5d9bc1 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 16 Feb 2006 19:19:58 +0000
Subject: Reorganised the source tree. We now have src/ with a couple of
 subdirs:

 * daemon/ - Contains the files specific to the polypaudio daemon.
 * modules/ - All loadable modules.
 * polyp/ - Files that are part of the public, application interface or
   are only used in libpolyp.
 * polypcore/ - All other shared files.
 * tests/ - Test programs.
 * utils/ - Utility programs.


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@487 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/polypcore/sample-util.h | 53 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/polypcore/sample-util.h

(limited to 'src/polypcore/sample-util.h')

diff --git a/src/polypcore/sample-util.h b/src/polypcore/sample-util.h
new file mode 100644
index 00000000..d0efbcc4
--- /dev/null
+++ b/src/polypcore/sample-util.h
@@ -0,0 +1,53 @@
+#ifndef foosampleutilhfoo
+#define foosampleutilhfoo
+
+/* $Id$ */
+
+/***
+  This file is part of polypaudio.
+ 
+  polypaudio is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as published
+  by the Free Software Foundation; either version 2 of the License,
+  or (at your option) any later version.
+ 
+  polypaudio is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  General Public License for more details.
+ 
+  You should have received a copy of the GNU Lesser General Public License
+  along with polypaudio; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
+#include <polyp/sample.h>
+#include "memblock.h"
+#include "memchunk.h"
+#include <polyp/volume.h>
+
+pa_memblock *pa_silence_memblock(pa_memblock* b, const pa_sample_spec *spec);
+void pa_silence_memchunk(pa_memchunk *c, const pa_sample_spec *spec);
+void pa_silence_memory(void *p, size_t length, const pa_sample_spec *spec);
+
+typedef struct pa_mix_info {
+    pa_memchunk chunk;
+    pa_cvolume volume;
+    void *userdata;
+} pa_mix_info;
+
+size_t pa_mix(
+    const pa_mix_info channels[],
+    unsigned nchannels,
+    void *data,
+    size_t length,
+    const pa_sample_spec *spec,
+    const pa_cvolume *volume);
+
+void pa_volume_memchunk(
+    pa_memchunk*c,
+    const pa_sample_spec *spec,
+    const pa_cvolume *volume);
+
+#endif
-- 
cgit