blob: 4a4610e0d471758fcdba951ce7804a80995334f0 [file] [log] [blame]
/*
* Copyright (c) 2012 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_MAIN_SOURCE_ACM_CELT_H_
#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_CELT_H_
#include "webrtc/modules/audio_coding/main/source/acm_generic_codec.h"
// forward declaration
struct CELT_encinst_t_;
struct CELT_decinst_t_;
namespace webrtc {
namespace acm1 {
class ACMCELT : public ACMGenericCodec {
public:
explicit ACMCELT(int16_t codec_id);
virtual ~ACMCELT();
virtual ACMGenericCodec* CreateInstance(void) OVERRIDE;
virtual int16_t InternalEncode(uint8_t* bitstream,
int16_t* bitstream_len_byte) OVERRIDE;
virtual int16_t InternalInitEncoder(
WebRtcACMCodecParams* codec_params) OVERRIDE;
virtual int16_t InternalInitDecoder(
WebRtcACMCodecParams* codec_params) OVERRIDE;
protected:
virtual int16_t DecodeSafe(uint8_t* /* bitstream */,
int16_t /* bitstream_len_byte */,
int16_t* /* audio */,
int16_t* /* audio_samples */,
int8_t* /* speech_type */) OVERRIDE;
virtual int32_t CodecDef(WebRtcNetEQ_CodecDef& codec_def,
const CodecInst& codec_inst) OVERRIDE;
virtual void DestructEncoderSafe() OVERRIDE;
virtual void DestructDecoderSafe() OVERRIDE;
virtual int16_t InternalCreateEncoder() OVERRIDE;
virtual int16_t InternalCreateDecoder() OVERRIDE;
virtual void InternalDestructEncoderInst(void* ptr_inst) OVERRIDE;
virtual bool IsTrueStereoCodec() OVERRIDE;
virtual int16_t SetBitRateSafe(const int32_t rate) OVERRIDE;
virtual void SplitStereoPacket(uint8_t* payload,
int32_t* payload_length) OVERRIDE;
CELT_encinst_t_* enc_inst_ptr_;
CELT_decinst_t_* dec_inst_ptr_;
uint16_t sampling_freq_;
int32_t bitrate_;
uint16_t channels_;
uint16_t dec_channels_;
};
} // namespace acm1
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_CELT_H_