88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2011 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 ACM_G722_H
|
|
#define ACM_G722_H
|
|
|
|
#include "acm_generic_codec.h"
|
|
|
|
typedef struct WebRtcG722EncInst G722EncInst;
|
|
typedef struct WebRtcG722DecInst G722DecInst;
|
|
|
|
namespace webrtc
|
|
{
|
|
|
|
// forward declaration
|
|
struct ACMG722EncStr;
|
|
struct ACMG722DecStr;
|
|
|
|
class ACMG722 : public ACMGenericCodec
|
|
{
|
|
public:
|
|
ACMG722(WebRtc_Word16 codecID);
|
|
~ACMG722();
|
|
// 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);
|
|
|
|
WebRtc_Word32 Add10MsDataSafe(
|
|
const WebRtc_UWord32 timestamp,
|
|
const WebRtc_Word16* data,
|
|
const WebRtc_UWord16 lengthSmpl,
|
|
const WebRtc_UWord8 audioChannel);
|
|
|
|
void DestructEncoderSafe();
|
|
|
|
void DestructDecoderSafe();
|
|
|
|
WebRtc_Word16 InternalCreateEncoder();
|
|
|
|
WebRtc_Word16 InternalCreateDecoder();
|
|
|
|
void InternalDestructEncoderInst(
|
|
void* ptrInst);
|
|
|
|
WebRtc_Word16 UnregisterFromNetEqSafe(
|
|
ACMNetEQ* netEq,
|
|
WebRtc_Word16 payloadType);
|
|
|
|
ACMG722EncStr* _ptrEncStr;
|
|
ACMG722DecStr* _ptrDecStr;
|
|
|
|
G722EncInst* _encoderInstPtr;
|
|
G722EncInst* _encoderInstPtrRight; // Prepared for stereo
|
|
G722DecInst* _decoderInstPtr;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // ACM_G722_H
|