From fa6228e221d818af55e3d8343c792f2c1ecc7252 Mon Sep 17 00:00:00 2001
From: peah <peah@webrtc.org>
Date: Mon, 16 Nov 2015 16:27:42 -0800
Subject: Introduced the render sample queue for the aec and aecm.

BUG=webrtc:5099

Review URL: https://codereview.webrtc.org/1410833002

Cr-Commit-Position: refs/heads/master@{#10662}
---
 webrtc/modules/audio_processing/processing_component.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'webrtc/modules/audio_processing/processing_component.h')

diff --git a/webrtc/modules/audio_processing/processing_component.h b/webrtc/modules/audio_processing/processing_component.h
index 8ee3ac6c7d..291aea3922 100644
--- a/webrtc/modules/audio_processing/processing_component.h
+++ b/webrtc/modules/audio_processing/processing_component.h
@@ -17,6 +17,22 @@
 
 namespace webrtc {
 
+// Functor to use when supplying a verifier function for the queue item
+// verifcation.
+template <typename T>
+class RenderQueueItemVerifier {
+ public:
+  explicit RenderQueueItemVerifier(size_t minimum_capacity)
+      : minimum_capacity_(minimum_capacity) {}
+
+  bool operator()(const std::vector<T>& v) const {
+    return v.capacity() >= minimum_capacity_;
+  }
+
+ private:
+  size_t minimum_capacity_;
+};
+
 class ProcessingComponent {
  public:
   ProcessingComponent();
-- 
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