Files
platform-external-webrtc/webrtc/modules/audio_coding/main/source/acm_red.cc
turaj@webrtc.org c454fab03b Reformatting ACM. All changes are bit-exact in this CL.
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
2012-12-13 22:46:43 +00:00

105 lines
2.8 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 {
ACMRED::ACMRED(WebRtc_Word16 codec_id) {
codec_id_ = codec_id;
}
ACMRED::~ACMRED() {
return;
}
WebRtc_Word16 ACMRED::InternalEncode(WebRtc_UWord8* /* bitstream */,
WebRtc_Word16* /* bitstream_len_byte */) {
// RED is never used as an encoder
// RED has no instance
return 0;
}
WebRtc_Word16 ACMRED::DecodeSafe(WebRtc_UWord8* /* bitstream */,
WebRtc_Word16 /* bitstream_len_byte */,
WebRtc_Word16* /* audio */,
WebRtc_Word16* /* audio_samples */,
WebRtc_Word8* /* speech_type */) {
return 0;
}
WebRtc_Word16 ACMRED::InternalInitEncoder(
WebRtcACMCodecParams* /* codec_params */) {
// This codec does not need initialization,
// RED has no instance
return 0;
}
WebRtc_Word16 ACMRED::InternalInitDecoder(
WebRtcACMCodecParams* /* codec_params */) {
// This codec does not need initialization,
// RED has no instance
return 0;
}
WebRtc_Word32 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;
}
WebRtc_Word16 ACMRED::InternalCreateEncoder() {
// RED has no instance
return 0;
}
WebRtc_Word16 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 webrtc