ppapi/thunk/ppb_audio_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_PPB_AUDIO_API_H_
   6 #define PPAPI_THUNK_PPB_AUDIO_API_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "ppapi/c/pp_completion_callback.h"
  10 #include "ppapi/c/ppb_audio.h"
  11 #include "ppapi/thunk/ppapi_thunk_export.h"
  12
  13 namespace base {
  14 class SharedMemory;
  15 }  // namespace base
  16
  17 namespace ppapi {
  18
  19 class TrackedCallback;
  20
  21 namespace thunk {
  22
  23 class PPAPI_THUNK_EXPORT PPB_Audio_API {
  24  public:
  25   virtual ~PPB_Audio_API() {}
  26
  27   virtual PP_Resource GetCurrentConfig() = 0;
  28   virtual PP_Bool StartPlayback() = 0;
  29   virtual PP_Bool StopPlayback() = 0;
  30
  31   // Trusted API.
  32   virtual int32_t Open(
  33       PP_Resource config_id,
  34       scoped_refptr<TrackedCallback> create_callback) = 0;
  35   virtual int32_t GetSyncSocket(int* sync_socket) = 0;
  36   virtual int32_t GetSharedMemory(base::SharedMemory** shm,
  37                                   uint32_t* shm_size) = 0;
  38 };
  39
  40 }  // namespace thunk
  41 }  // namespace ppapi
  42
  43 #endif  // PPAPI_THUNK_PPB_AUDIO_API_H_