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 #ifndef PPAPI_PROXY_AUDIO_BUFFER_RESOURCE_H_ 6 #define PPAPI_PROXY_AUDIO_BUFFER_RESOURCE_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "ppapi/proxy/ppapi_proxy_export.h" 11 #include "ppapi/shared_impl/resource.h" 12 #include "ppapi/thunk/ppb_audio_buffer_api.h" 13 14 namespace ppapi { 15 16 union MediaStreamBuffer; 17 18 namespace proxy { 19 20 class PPAPI_PROXY_EXPORT AudioBufferResource 21 : public Resource, 22 public thunk::PPB_AudioBuffer_API { 23 public: 24 AudioBufferResource(PP_Instance instance, 25 int32_t index, 26 MediaStreamBuffer* buffer); 27 28 virtual ~AudioBufferResource(); 29 30 // PluginResource overrides: 31 virtual thunk::PPB_AudioBuffer_API* AsPPB_AudioBuffer_API() OVERRIDE; 32 33 // PPB_AudioBuffer_API overrides: 34 virtual PP_TimeDelta GetTimestamp() OVERRIDE; 35 virtual void SetTimestamp(PP_TimeDelta timestamp) OVERRIDE; 36 virtual PP_AudioBuffer_SampleRate GetSampleRate() OVERRIDE; 37 virtual PP_AudioBuffer_SampleSize GetSampleSize() OVERRIDE; 38 virtual uint32_t GetNumberOfChannels() OVERRIDE; 39 virtual uint32_t GetNumberOfSamples() OVERRIDE; 40 virtual void* GetDataBuffer() OVERRIDE; 41 virtual uint32_t GetDataBufferSize() OVERRIDE; 42 virtual MediaStreamBuffer* GetBuffer() OVERRIDE; 43 virtual int32_t GetBufferIndex() OVERRIDE; 44 virtual void Invalidate() OVERRIDE; 45 46 // Buffer index 47 int32_t index_; 48 49 MediaStreamBuffer* buffer_; 50 51 DISALLOW_COPY_AND_ASSIGN(AudioBufferResource); 52 }; 53 54 } // namespace proxy 55 } // namespace ppapi 56 57 #endif // PPAPI_PROXY_AUDIO_BUFFER_RESOURCE_H_ 58
