Add a Config class interface to AudioProcessing for passing options.
Pass the Config down to all AudioProcessing components.
Also add an EchoCancellationImplWrapper to optionally create different
EchoCancellationImpls.
BUG=2117
TBR=turaj@webrtc.org
TESTED=git try
Review URL: https://webrtc-codereview.appspot.com/1843004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@4400 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_processing/include/audio_processing.h b/webrtc/modules/audio_processing/include/audio_processing.h
index 510b1a0..3fb80b0 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.h
+++ b/webrtc/modules/audio_processing/include/audio_processing.h
@@ -13,6 +13,7 @@
#include <stddef.h> // size_t
+#include "webrtc/common.h"
#include "webrtc/modules/interface/module.h"
#include "webrtc/typedefs.h"
@@ -132,6 +133,10 @@
// existing values. Otherwise they are no-ops.
virtual int Initialize() = 0;
+ // Pass down additional options which don't have explicit setters. This
+ // ensures the options are applied immediately.
+ virtual void SetExtraOptions(const Config& config) = 0;
+
// Sets the sample |rate| in Hz for both the primary and reverse audio
// streams. 8000, 16000 or 32000 Hz are permitted.
virtual int set_sample_rate_hz(int rate) = 0;