1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_MEDIA_FILE_MEDIA_FILE_DEFINES_H_ 12 #define MODULES_MEDIA_FILE_MEDIA_FILE_DEFINES_H_ 13 14 #include "modules/include/module_common_types.h" 15 #include "typedefs.h" // NOLINT(build/include) 16 17 namespace webrtc { 18 // Callback class for the MediaFile class. 19 class FileCallback 20 { 21 public: ~FileCallback()22 virtual ~FileCallback(){} 23 24 // This function is called by MediaFile when a file has been playing for 25 // durationMs ms. id is the identifier for the MediaFile instance calling 26 // the callback. 27 virtual void PlayNotification(const int32_t id, 28 const uint32_t durationMs) = 0; 29 30 // This function is called by MediaFile when a file has been recording for 31 // durationMs ms. id is the identifier for the MediaFile instance calling 32 // the callback. 33 virtual void RecordNotification(const int32_t id, 34 const uint32_t durationMs) = 0; 35 36 // This function is called by MediaFile when a file has been stopped 37 // playing. id is the identifier for the MediaFile instance calling the 38 // callback. 39 virtual void PlayFileEnded(const int32_t id) = 0; 40 41 // This function is called by MediaFile when a file has been stopped 42 // recording. id is the identifier for the MediaFile instance calling the 43 // callback. 44 virtual void RecordFileEnded(const int32_t id) = 0; 45 46 protected: FileCallback()47 FileCallback() {} 48 }; 49 } // namespace webrtc 50 #endif // MODULES_MEDIA_FILE_MEDIA_FILE_DEFINES_H_ 51