1 files changed, 42 insertions, 0 deletions
diff --git a/hifi/xaf/host-apf/playback/xa_playback.h b/hifi/xaf/host-apf/playback/xa_playback.h
new file mode 100644
index 00000000..8e4b3c63
--- /dev/null
+++ b/hifi/xaf/host-apf/playback/xa_playback.h
@@ -0,0 +1,42 @@
+/*******************************************************************************
+* Copyright (C) 2018 Cadence Design Systems, Inc.
+* 
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to use this Software with Cadence processor cores only and 
+* not with any other processors and platforms, subject to
+* the following conditions:
+* 
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+* 
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************************/
+
+enum xa_playback_error {
+	XA_PLAYBACK_OK		  =  0,
+	XA_PLAYBACK_INVALID_PARAM = -1,
+	XA_PLAYBACK_UNDERRUN      = -2,
+};
+
+void *xa_playback_open(unsigned int card, 
+		       unsigned int device, 
+		       unsigned int channels,
+                       unsigned int rate, 
+		       unsigned int bits, 
+		       unsigned int period_size,
+                       unsigned int period_count);
+
+int xa_playback_buf(void *handle, 
+	 	    const void *data, 
+ 		    unsigned int nbytes);
+
+int xa_playback_close(void *handle);
+