c454fab03b
TEST=VoE auto-test, audio_coding_module_test; only 15 ms of teststereo_out_1.pcm is not bit-exact with output file of the head revision Review URL: https://webrtc-codereview.appspot.com/937035 git-svn-id: http://webrtc.googlecode.com/svn/trunk@3287 4adac7df-926f-26a2-2b94-8c16560cd09d
91 lines
2.6 KiB
C++
91 lines
2.6 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_G7221C_H_
|
|
#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G7221C_H_
|
|
|
|
#include "webrtc/modules/audio_coding/main/source/acm_generic_codec.h"
|
|
|
|
// forward declaration
|
|
struct G722_1C_24_encinst_t_;
|
|
struct G722_1C_24_decinst_t_;
|
|
struct G722_1C_32_encinst_t_;
|
|
struct G722_1C_32_decinst_t_;
|
|
struct G722_1C_48_encinst_t_;
|
|
struct G722_1C_48_decinst_t_;
|
|
struct G722_1_Inst_t_;
|
|
|
|
namespace webrtc {
|
|
|
|
class ACMG722_1C : public ACMGenericCodec {
|
|
public:
|
|
explicit ACMG722_1C(WebRtc_Word16 codec_id);
|
|
~ACMG722_1C();
|
|
|
|
// for FEC
|
|
ACMGenericCodec* CreateInstance(void);
|
|
|
|
WebRtc_Word16 InternalEncode(
|
|
WebRtc_UWord8* bitstream,
|
|
WebRtc_Word16* bitstream_len_byte);
|
|
|
|
WebRtc_Word16 InternalInitEncoder(
|
|
WebRtcACMCodecParams *codec_params);
|
|
|
|
WebRtc_Word16 InternalInitDecoder(
|
|
WebRtcACMCodecParams *codec_params);
|
|
|
|
protected:
|
|
WebRtc_Word16 DecodeSafe(
|
|
WebRtc_UWord8* bitstream,
|
|
WebRtc_Word16 bitstream_len_byte,
|
|
WebRtc_Word16* audio,
|
|
WebRtc_Word16* audio_samples,
|
|
WebRtc_Word8* speech_type);
|
|
|
|
WebRtc_Word32 CodecDef(
|
|
WebRtcNetEQ_CodecDef& codec_def,
|
|
const CodecInst& codec_inst);
|
|
|
|
void DestructEncoderSafe();
|
|
|
|
void DestructDecoderSafe();
|
|
|
|
WebRtc_Word16 InternalCreateEncoder();
|
|
|
|
WebRtc_Word16 InternalCreateDecoder();
|
|
|
|
void InternalDestructEncoderInst(
|
|
void* ptr_inst);
|
|
|
|
WebRtc_Word32 operational_rate_;
|
|
|
|
G722_1_Inst_t_* encoder_inst_ptr_;
|
|
G722_1_Inst_t_* encoder_inst_ptr_right_; // Used in stereo mode
|
|
G722_1_Inst_t_* decoder_inst_ptr_;
|
|
|
|
// Only one set of these pointer is valid at any instance
|
|
G722_1C_24_encinst_t_* encoder_inst24_ptr_;
|
|
G722_1C_24_encinst_t_* encoder_inst24_ptr_right_;
|
|
G722_1C_32_encinst_t_* encoder_inst32_ptr_;
|
|
G722_1C_32_encinst_t_* encoder_inst32_ptr_right_;
|
|
G722_1C_48_encinst_t_* encoder_inst48_ptr_;
|
|
G722_1C_48_encinst_t_* encoder_inst48_ptr_right_;
|
|
|
|
// Only one of these pointer is valid at any instance
|
|
G722_1C_24_decinst_t_* decoder_inst24_ptr_;
|
|
G722_1C_32_decinst_t_* decoder_inst32_ptr_;
|
|
G722_1C_48_decinst_t_* decoder_inst48_ptr_;
|
|
};
|
|
|
|
} // namespace webrtc;
|
|
|
|
#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_G7221C_H_
|