1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Manages threads used by Cast Streaming Extensions API. There is a 6 // singleton object of this class in the renderer. 7 // 8 // There are two threads owned by this class: 9 // 1. Audio encode thread. 10 // 2. Video encode thread. 11 // These two threads are started this object is created. 12 13 #ifndef CHROME_RENDERER_MEDIA_CAST_THREADS_H_ 14 #define CHROME_RENDERER_MEDIA_CAST_THREADS_H_ 15 16 #include "base/lazy_instance.h" 17 #include "base/threading/thread.h" 18 19 class CastThreads { 20 public: 21 scoped_refptr<base::SingleThreadTaskRunner> 22 GetAudioEncodeMessageLoopProxy(); 23 scoped_refptr<base::SingleThreadTaskRunner> 24 GetVideoEncodeMessageLoopProxy(); 25 26 private: 27 friend struct base::DefaultLazyInstanceTraits<CastThreads>; 28 29 CastThreads(); 30 31 base::Thread audio_encode_thread_; 32 base::Thread video_encode_thread_; 33 34 DISALLOW_COPY_AND_ASSIGN(CastThreads); 35 }; 36 37 #endif // CHROME_RENDERER_MEDIA_CAST_THREADS_H_ 38