ppapi/thunk/ppb_audio_input_api.h

   1 // Copyright (c) 2012 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_THUNK_AUDIO_INPUT_API_H_
   6 #define PPAPI_THUNK_AUDIO_INPUT_API_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "ppapi/c/dev/ppb_audio_input_dev.h"
  12
  13 namespace ppapi {
  14
  15 class TrackedCallback;
  16
  17 namespace thunk {
  18
  19 class PPB_AudioInput_API {
  20  public:
  21   virtual ~PPB_AudioInput_API() {}
  22
  23   virtual int32_t EnumerateDevices(PP_Resource* devices,
  24                                    scoped_refptr<TrackedCallback> callback) = 0;
  25   virtual int32_t Open(const std::string& device_id,
  26                        PP_Resource config,
  27                        PPB_AudioInput_Callback audio_input_callback,
  28                        void* user_data,
  29                        scoped_refptr<TrackedCallback> callback) = 0;
  30   virtual PP_Resource GetCurrentConfig() = 0;
  31   virtual PP_Bool StartCapture() = 0;
  32   virtual PP_Bool StopCapture() = 0;
  33   virtual void Close() = 0;
  34 };
  35
  36 }  // namespace thunk
  37 }  // namespace ppapi
  38
  39 #endif  // PPAPI_THUNK_AUDIO_INPUT_API_H_