render_queue_item_verifier.h (1093B)
1 /* 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_AUDIO_PROCESSING_RENDER_QUEUE_ITEM_VERIFIER_H_ 12 #define MODULES_AUDIO_PROCESSING_RENDER_QUEUE_ITEM_VERIFIER_H_ 13 14 #include <cstddef> 15 #include <vector> 16 17 namespace webrtc { 18 19 // Functor to use when supplying a verifier function for the queue item 20 // verifcation. 21 template <typename T> 22 class RenderQueueItemVerifier { 23 public: 24 explicit RenderQueueItemVerifier(size_t minimum_capacity) 25 : minimum_capacity_(minimum_capacity) {} 26 27 bool operator()(const std::vector<T>& v) const { 28 return v.capacity() >= minimum_capacity_; 29 } 30 31 private: 32 size_t minimum_capacity_; 33 }; 34 35 } // namespace webrtc 36 37 #endif // MODULES_AUDIO_PROCESSING_RENDER_QUEUE_ITEM_VERIFIER_H__