Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2013 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 WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECISION_LOGIC_FAX_H_
      12             : #define WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECISION_LOGIC_FAX_H_
      13             : 
      14             : #include "webrtc/base/constructormagic.h"
      15             : #include "webrtc/modules/audio_coding/neteq/decision_logic.h"
      16             : #include "webrtc/typedefs.h"
      17             : 
      18             : namespace webrtc {
      19             : 
      20             : // Implementation of the DecisionLogic class for playout modes kPlayoutFax and
      21             : // kPlayoutOff.
      22           0 : class DecisionLogicFax : public DecisionLogic {
      23             :  public:
      24             :   // Constructor.
      25           0 :   DecisionLogicFax(int fs_hz,
      26             :                    size_t output_size_samples,
      27             :                    NetEqPlayoutMode playout_mode,
      28             :                    DecoderDatabase* decoder_database,
      29             :                    const PacketBuffer& packet_buffer,
      30             :                    DelayManager* delay_manager,
      31             :                    BufferLevelFilter* buffer_level_filter,
      32             :                    const TickTimer* tick_timer)
      33           0 :       : DecisionLogic(fs_hz,
      34             :                       output_size_samples,
      35             :                       playout_mode,
      36             :                       decoder_database,
      37             :                       packet_buffer,
      38             :                       delay_manager,
      39             :                       buffer_level_filter,
      40           0 :                       tick_timer) {}
      41             : 
      42             :  protected:
      43             :   Operations GetDecisionSpecialized(const SyncBuffer& sync_buffer,
      44             :                                     const Expand& expand,
      45             :                                     size_t decoder_frame_length,
      46             :                                     const Packet* next_packet,
      47             :                                     Modes prev_mode,
      48             :                                     bool play_dtmf,
      49             :                                     bool* reset_decoder,
      50             :                                     size_t generated_noise_samples) override;
      51             : 
      52             :  private:
      53             :   RTC_DISALLOW_COPY_AND_ASSIGN(DecisionLogicFax);
      54             : };
      55             : 
      56             : }  // namespace webrtc
      57             : #endif  // WEBRTC_MODULES_AUDIO_CODING_NETEQ_DECISION_LOGIC_FAX_H_