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-rw-r--r--webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h95
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diff --git a/webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h b/webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h
deleted file mode 100644
index 3ca9eb60f3..0000000000
--- a/webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * 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,
- 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_