From f3008aa707c1c302e8c8f9c8b759f170d972ddce Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Fri, 17 Jun 2011 16:53:12 -0700
Subject: Audio HAL: added interface for audio preprocessing

Change-Id: I032f6dd8f9ad11283a3f0a6721018dabfd12236d
---
 include/hardware/audio.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/hardware/audio.h')

diff --git a/include/hardware/audio.h b/include/hardware/audio.h
index a4aa0d2..36ff399 100644
--- a/include/hardware/audio.h
+++ b/include/hardware/audio.h
@@ -27,6 +27,7 @@
 
 #include <hardware/hardware.h>
 #include <system/audio.h>
+#include <hardware/audio_effect.h>
 
 __BEGIN_DECLS
 
@@ -116,6 +117,10 @@ struct audio_stream {
      */
     char * (*get_parameters)(const struct audio_stream *stream,
                              const char *keys);
+    int (*add_audio_effect)(const struct audio_stream *stream,
+                             effect_handle_t effect);
+    int (*remove_audio_effect)(const struct audio_stream *stream,
+                             effect_handle_t effect);
 };
 typedef struct audio_stream audio_stream_t;
 
-- 
cgit v1.1