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
13namespace ppapi {
14
15class TrackedCallback;
16
17namespace thunk {
18
19class PPB_AudioInput_API {
20 public:
21  virtual ~PPB_AudioInput_API() {}
22
23  virtual int32_t EnumerateDevices0_2(
24      PP_Resource* devices,
25      scoped_refptr<TrackedCallback> callback) = 0;
26  virtual int32_t EnumerateDevices(const PP_ArrayOutput& output,
27                                   scoped_refptr<TrackedCallback> callback) = 0;
28  virtual int32_t MonitorDeviceChange(PP_MonitorDeviceChangeCallback callback,
29                                      void* user_data) = 0;
30  virtual int32_t Open0_2(PP_Resource device_ref,
31                          PP_Resource config,
32                          PPB_AudioInput_Callback_0_2 audio_input_callback_0_2,
33                          void* user_data,
34                          scoped_refptr<TrackedCallback> callback) = 0;
35  virtual int32_t Open(PP_Resource device_ref,
36                       PP_Resource config,
37                       PPB_AudioInput_Callback audio_input_callback,
38                       void* user_data,
39                       scoped_refptr<TrackedCallback> callback) = 0;
40  virtual PP_Resource GetCurrentConfig() = 0;
41  virtual PP_Bool StartCapture() = 0;
42  virtual PP_Bool StopCapture() = 0;
43  virtual void Close() = 0;
44};
45
46}  // namespace thunk
47}  // namespace ppapi
48
49#endif  // PPAPI_THUNK_AUDIO_INPUT_API_H_
50