48af652ea5
ACM1 code is wrapped in namespace acm1. Inculde paths and define guards of ACM2 source codes are corrected. gypi file of ACM2 is changed so that ACM1 will later on depends on ACM2. BUG= R=andrew@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2206004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4743 4adac7df-926f-26a2-2b94-8c16560cd09d
109 lines
2.7 KiB
C++
109 lines
2.7 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.
|
|
*/
|
|
|
|
#include "webrtc/modules/audio_coding/main/source/acm_red.h"
|
|
|
|
#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h"
|
|
#include "webrtc/modules/audio_coding/main/source/acm_neteq.h"
|
|
#include "webrtc/modules/audio_coding/neteq/interface/webrtc_neteq.h"
|
|
#include "webrtc/modules/audio_coding/neteq/interface/webrtc_neteq_help_macros.h"
|
|
#include "webrtc/system_wrappers/interface/trace.h"
|
|
|
|
namespace webrtc {
|
|
|
|
namespace acm1 {
|
|
|
|
ACMRED::ACMRED(int16_t codec_id) {
|
|
codec_id_ = codec_id;
|
|
}
|
|
|
|
ACMRED::~ACMRED() {
|
|
return;
|
|
}
|
|
|
|
int16_t ACMRED::InternalEncode(uint8_t* /* bitstream */,
|
|
int16_t* /* bitstream_len_byte */) {
|
|
// RED is never used as an encoder
|
|
// RED has no instance
|
|
return 0;
|
|
}
|
|
|
|
int16_t ACMRED::DecodeSafe(uint8_t* /* bitstream */,
|
|
int16_t /* bitstream_len_byte */,
|
|
int16_t* /* audio */,
|
|
int16_t* /* audio_samples */,
|
|
int8_t* /* speech_type */) {
|
|
return 0;
|
|
}
|
|
|
|
int16_t ACMRED::InternalInitEncoder(
|
|
WebRtcACMCodecParams* /* codec_params */) {
|
|
// This codec does not need initialization,
|
|
// RED has no instance
|
|
return 0;
|
|
}
|
|
|
|
int16_t ACMRED::InternalInitDecoder(
|
|
WebRtcACMCodecParams* /* codec_params */) {
|
|
// This codec does not need initialization,
|
|
// RED has no instance
|
|
return 0;
|
|
}
|
|
|
|
int32_t ACMRED::CodecDef(WebRtcNetEQ_CodecDef& codec_def,
|
|
const CodecInst& codec_inst) {
|
|
if (!decoder_initialized_) {
|
|
// Todo:
|
|
// log error
|
|
return -1;
|
|
}
|
|
|
|
// Fill up the structure by calling
|
|
// "SET_CODEC_PAR" & "SET_PCMU_FUNCTION."
|
|
// Then call NetEQ to add the codec to it's
|
|
// database.
|
|
SET_CODEC_PAR((codec_def), kDecoderRED, codec_inst.pltype, NULL, 8000);
|
|
SET_RED_FUNCTIONS((codec_def));
|
|
return 0;
|
|
}
|
|
|
|
ACMGenericCodec* ACMRED::CreateInstance(void) {
|
|
return NULL;
|
|
}
|
|
|
|
int16_t ACMRED::InternalCreateEncoder() {
|
|
// RED has no instance
|
|
return 0;
|
|
}
|
|
|
|
int16_t ACMRED::InternalCreateDecoder() {
|
|
// RED has no instance
|
|
return 0;
|
|
}
|
|
|
|
void ACMRED::InternalDestructEncoderInst(void* /* ptr_inst */) {
|
|
// RED has no instance
|
|
return;
|
|
}
|
|
|
|
void ACMRED::DestructEncoderSafe() {
|
|
// RED has no instance
|
|
return;
|
|
}
|
|
|
|
void ACMRED::DestructDecoderSafe() {
|
|
// RED has no instance
|
|
return;
|
|
}
|
|
|
|
} // namespace acm1
|
|
|
|
} // namespace webrtc
|