modules/audio_coding: Remove some codec include dirs

webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h

-/*
- *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_INCLUDE_AUDIO_ENCODER_CNG_H_
-#define WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_INCLUDE_AUDIO_ENCODER_CNG_H_
-
-#include <vector>
-
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/common_audio/vad/include/vad.h"
-#include "webrtc/modules/audio_coding/codecs/audio_encoder.h"
-#include "webrtc/modules/audio_coding/codecs/cng/include/webrtc_cng.h"
-
-namespace webrtc {
-
-// Deleter for use with scoped_ptr.
-struct CngInstDeleter {
-  void operator()(CNG_enc_inst* ptr) const { WebRtcCng_FreeEnc(ptr); }
-};
-
-class Vad;
-
-class AudioEncoderCng final : public AudioEncoder {
- public:
-  struct Config {
-    bool IsOk() const;
-
-    int num_channels = 1;
-    int payload_type = 13;
-    // Caller keeps ownership of the AudioEncoder object.
-    AudioEncoder* speech_encoder = nullptr;
-    Vad::Aggressiveness vad_mode = Vad::kVadNormal;
-    int sid_frame_interval_ms = 100;
-    int num_cng_coefficients = 8;
-    // The Vad pointer is mainly for testing. If a NULL pointer is passed, the
-    // AudioEncoderCng creates (and destroys) a Vad object internally. If an
-    // object is passed, the AudioEncoderCng assumes ownership of the Vad
-    // object.
-    Vad* vad = nullptr;
-  };
-
-  explicit AudioEncoderCng(const Config& config);
-  ~AudioEncoderCng() override;
-
-  size_t MaxEncodedBytes() const override;
-  int SampleRateHz() const override;
-  int NumChannels() const override;
-  int RtpTimestampRateHz() const override;
-  size_t Num10MsFramesInNextPacket() const override;
-  size_t Max10MsFramesInAPacket() const override;
-  int GetTargetBitrate() const override;
-  EncodedInfo EncodeInternal(uint32_t rtp_timestamp,
-                             rtc::ArrayView<const int16_t> audio,
-                             size_t max_encoded_bytes,
-                             uint8_t* encoded) override;
-  void Reset() override;
-  bool SetFec(bool enable) override;
-  bool SetDtx(bool enable) override;
-  bool SetApplication(Application application) override;
-  void SetMaxPlaybackRate(int frequency_hz) override;
-  void SetProjectedPacketLossRate(double fraction) override;
-  void SetTargetBitrate(int target_bps) override;
-
- private:
-  EncodedInfo EncodePassive(size_t frames_to_encode,
-                            size_t max_encoded_bytes,
-                            uint8_t* encoded);
-  EncodedInfo EncodeActive(size_t frames_to_encode,
-                           size_t max_encoded_bytes,
-                           uint8_t* encoded);
-  size_t SamplesPer10msFrame() const;
-
-  AudioEncoder* speech_encoder_;
-  const int cng_payload_type_;
-  const int num_cng_coefficients_;
-  const int sid_frame_interval_ms_;
-  std::vector<int16_t> speech_buffer_;
-  std::vector<uint32_t> rtp_timestamps_;
-  bool last_frame_active_;
-  rtc::scoped_ptr<Vad> vad_;
-  rtc::scoped_ptr<CNG_enc_inst, CngInstDeleter> cng_inst_;
-
-  RTC_DISALLOW_COPY_AND_ASSIGN(AudioEncoderCng);
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_CNG_INCLUDE_AUDIO_ENCODER_CNG_H_