14b43beb7c
TBR=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/915006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
|
|
* 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_G722_1_H_
|
|
#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G722_1_H_
|
|
|
|
#include "acm_generic_codec.h"
|
|
|
|
// forward declaration
|
|
struct G722_1_16_encinst_t_;
|
|
struct G722_1_16_decinst_t_;
|
|
struct G722_1_24_encinst_t_;
|
|
struct G722_1_24_decinst_t_;
|
|
struct G722_1_32_encinst_t_;
|
|
struct G722_1_32_decinst_t_;
|
|
struct G722_1_Inst_t_;
|
|
|
|
namespace webrtc {
|
|
|
|
class ACMG722_1: public ACMGenericCodec {
|
|
public:
|
|
ACMG722_1(WebRtc_Word16 codecID);
|
|
~ACMG722_1();
|
|
// for FEC
|
|
ACMGenericCodec* CreateInstance(void);
|
|
|
|
WebRtc_Word16 InternalEncode(WebRtc_UWord8* bitstream,
|
|
WebRtc_Word16* bitStreamLenByte);
|
|
|
|
WebRtc_Word16 InternalInitEncoder(WebRtcACMCodecParams *codecParams);
|
|
|
|
WebRtc_Word16 InternalInitDecoder(WebRtcACMCodecParams *codecParams);
|
|
|
|
protected:
|
|
WebRtc_Word16 DecodeSafe(WebRtc_UWord8* bitStream,
|
|
WebRtc_Word16 bitStreamLenByte,
|
|
WebRtc_Word16* audio, WebRtc_Word16* audioSamples,
|
|
WebRtc_Word8* speechType);
|
|
|
|
WebRtc_Word32 CodecDef(WebRtcNetEQ_CodecDef& codecDef,
|
|
const CodecInst& codecInst);
|
|
|
|
void DestructEncoderSafe();
|
|
|
|
void DestructDecoderSafe();
|
|
|
|
WebRtc_Word16 InternalCreateEncoder();
|
|
|
|
WebRtc_Word16 InternalCreateDecoder();
|
|
|
|
void InternalDestructEncoderInst(void* ptrInst);
|
|
|
|
WebRtc_Word32 _operationalRate;
|
|
|
|
G722_1_Inst_t_* _encoderInstPtr;
|
|
G722_1_Inst_t_* _encoderInstPtrRight; //Used in stereo mode
|
|
G722_1_Inst_t_* _decoderInstPtr;
|
|
|
|
// Only one set of these pointer is valid at any instance
|
|
G722_1_16_encinst_t_* _encoderInst16Ptr;
|
|
G722_1_16_encinst_t_* _encoderInst16PtrR;
|
|
G722_1_24_encinst_t_* _encoderInst24Ptr;
|
|
G722_1_24_encinst_t_* _encoderInst24PtrR;
|
|
G722_1_32_encinst_t_* _encoderInst32Ptr;
|
|
G722_1_32_encinst_t_* _encoderInst32PtrR;
|
|
|
|
// Only one of these pointer is valid at any instance
|
|
G722_1_16_decinst_t_* _decoderInst16Ptr;
|
|
G722_1_24_decinst_t_* _decoderInst24Ptr;
|
|
G722_1_32_decinst_t_* _decoderInst32Ptr;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G722_1_H_
|