pcm_utils: moved code to pcm_mix.c

Moved the software mixing code (used by crossfading) to a separate
library.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/pcm_mix.h b/src/pcm_mix.h
new file mode 100644
index 000000000..cce35dedf
--- /dev/null
+++ b/src/pcm_mix.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef PCM_MIX_H
+#define PCM_MIX_H
+
+#include <stddef.h>
+
+struct audio_format;
+
+void
+pcm_mix(char *buffer1, const char *buffer2, size_t size,
+	const struct audio_format *format, float portion1);
+
+#endif