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Diffstat (limited to 'webrtc/modules/audio_coding/main/acm2/codec_owner.cc')
-rw-r--r--webrtc/modules/audio_coding/main/acm2/codec_owner.cc213
1 files changed, 0 insertions, 213 deletions
diff --git a/webrtc/modules/audio_coding/main/acm2/codec_owner.cc b/webrtc/modules/audio_coding/main/acm2/codec_owner.cc
deleted file mode 100644
index df9a992dac..0000000000
--- a/webrtc/modules/audio_coding/main/acm2/codec_owner.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright (c) 2015 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/acm2/codec_owner.h"
-
-#include "webrtc/base/checks.h"
-#include "webrtc/base/logging.h"
-#include "webrtc/engine_configurations.h"
-#include "webrtc/modules/audio_coding/codecs/cng/include/audio_encoder_cng.h"
-#include "webrtc/modules/audio_coding/codecs/g711/include/audio_encoder_pcm.h"
-#ifdef WEBRTC_CODEC_G722
-#include "webrtc/modules/audio_coding/codecs/g722/include/audio_encoder_g722.h"
-#endif
-#ifdef WEBRTC_CODEC_ILBC
-#include "webrtc/modules/audio_coding/codecs/ilbc/include/audio_encoder_ilbc.h"
-#endif
-#ifdef WEBRTC_CODEC_ISACFX
-#include "webrtc/modules/audio_coding/codecs/isac/fix/include/audio_decoder_isacfix.h"
-#include "webrtc/modules/audio_coding/codecs/isac/fix/include/audio_encoder_isacfix.h"
-#endif
-#ifdef WEBRTC_CODEC_ISAC
-#include "webrtc/modules/audio_coding/codecs/isac/main/include/audio_decoder_isac.h"
-#include "webrtc/modules/audio_coding/codecs/isac/main/include/audio_encoder_isac.h"
-#endif
-#ifdef WEBRTC_CODEC_OPUS
-#include "webrtc/modules/audio_coding/codecs/opus/include/audio_encoder_opus.h"
-#endif
-#include "webrtc/modules/audio_coding/codecs/pcm16b/include/audio_encoder_pcm16b.h"
-#ifdef WEBRTC_CODEC_RED
-#include "webrtc/modules/audio_coding/codecs/red/audio_encoder_copy_red.h"
-#endif
-
-namespace webrtc {
-namespace acm2 {
-
-CodecOwner::CodecOwner() : external_speech_encoder_(nullptr) {
-}
-
-CodecOwner::~CodecOwner() = default;
-
-namespace {
-
-rtc::scoped_ptr<AudioDecoder> CreateIsacDecoder(
- LockedIsacBandwidthInfo* bwinfo) {
-#if defined(WEBRTC_CODEC_ISACFX)
- return rtc_make_scoped_ptr(new AudioDecoderIsacFix(bwinfo));
-#elif defined(WEBRTC_CODEC_ISAC)
- return rtc_make_scoped_ptr(new AudioDecoderIsac(bwinfo));
-#else
- FATAL() << "iSAC is not supported.";
- return rtc::scoped_ptr<AudioDecoder>();
-#endif
-}
-
-// Returns a new speech encoder, or null on error.
-// TODO(kwiberg): Don't handle errors here (bug 5033)
-rtc::scoped_ptr<AudioEncoder> CreateSpeechEncoder(
- const CodecInst& speech_inst,
- LockedIsacBandwidthInfo* bwinfo) {
-#if defined(WEBRTC_CODEC_ISACFX)
- if (STR_CASE_CMP(speech_inst.plname, "isac") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderIsacFix(speech_inst, bwinfo));
-#endif
-#if defined(WEBRTC_CODEC_ISAC)
- if (STR_CASE_CMP(speech_inst.plname, "isac") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderIsac(speech_inst, bwinfo));
-#endif
-#ifdef WEBRTC_CODEC_OPUS
- if (STR_CASE_CMP(speech_inst.plname, "opus") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderOpus(speech_inst));
-#endif
- if (STR_CASE_CMP(speech_inst.plname, "pcmu") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderPcmU(speech_inst));
- if (STR_CASE_CMP(speech_inst.plname, "pcma") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderPcmA(speech_inst));
- if (STR_CASE_CMP(speech_inst.plname, "l16") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderPcm16B(speech_inst));
-#ifdef WEBRTC_CODEC_ILBC
- if (STR_CASE_CMP(speech_inst.plname, "ilbc") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderIlbc(speech_inst));
-#endif
-#ifdef WEBRTC_CODEC_G722
- if (STR_CASE_CMP(speech_inst.plname, "g722") == 0)
- return rtc_make_scoped_ptr(new AudioEncoderG722(speech_inst));
-#endif
- LOG_F(LS_ERROR) << "Could not create encoder of type " << speech_inst.plname;
- return rtc::scoped_ptr<AudioEncoder>();
-}
-
-AudioEncoder* CreateRedEncoder(int red_payload_type,
- AudioEncoder* encoder,
- rtc::scoped_ptr<AudioEncoder>* red_encoder) {
-#ifdef WEBRTC_CODEC_RED
- if (red_payload_type != -1) {
- AudioEncoderCopyRed::Config config;
- config.payload_type = red_payload_type;
- config.speech_encoder = encoder;
- red_encoder->reset(new AudioEncoderCopyRed(config));
- return red_encoder->get();
- }
-#endif
-
- red_encoder->reset();
- return encoder;
-}
-
-void CreateCngEncoder(int cng_payload_type,
- ACMVADMode vad_mode,
- AudioEncoder* encoder,
- rtc::scoped_ptr<AudioEncoder>* cng_encoder) {
- if (cng_payload_type == -1) {
- cng_encoder->reset();
- return;
- }
- AudioEncoderCng::Config config;
- config.num_channels = encoder->NumChannels();
- config.payload_type = cng_payload_type;
- config.speech_encoder = encoder;
- switch (vad_mode) {
- case VADNormal:
- config.vad_mode = Vad::kVadNormal;
- break;
- case VADLowBitrate:
- config.vad_mode = Vad::kVadLowBitrate;
- break;
- case VADAggr:
- config.vad_mode = Vad::kVadAggressive;
- break;
- case VADVeryAggr:
- config.vad_mode = Vad::kVadVeryAggressive;
- break;
- default:
- FATAL();
- }
- cng_encoder->reset(new AudioEncoderCng(config));
-}
-} // namespace
-
-bool CodecOwner::SetEncoders(const CodecInst& speech_inst,
- int cng_payload_type,
- ACMVADMode vad_mode,
- int red_payload_type) {
- speech_encoder_ = CreateSpeechEncoder(speech_inst, &isac_bandwidth_info_);
- if (!speech_encoder_)
- return false;
- external_speech_encoder_ = nullptr;
- ChangeCngAndRed(cng_payload_type, vad_mode, red_payload_type);
- return true;
-}
-
-void CodecOwner::SetEncoders(AudioEncoder* external_speech_encoder,
- int cng_payload_type,
- ACMVADMode vad_mode,
- int red_payload_type) {
- external_speech_encoder_ = external_speech_encoder;
- speech_encoder_.reset();
- ChangeCngAndRed(cng_payload_type, vad_mode, red_payload_type);
-}
-
-void CodecOwner::ChangeCngAndRed(int cng_payload_type,
- ACMVADMode vad_mode,
- int red_payload_type) {
- AudioEncoder* speech_encoder = SpeechEncoder();
- if (cng_payload_type != -1 || red_payload_type != -1) {
- // The RED and CNG encoders need to be in sync with the speech encoder, so
- // reset the latter to ensure its buffer is empty.
- speech_encoder->Reset();
- }
- AudioEncoder* encoder =
- CreateRedEncoder(red_payload_type, speech_encoder, &red_encoder_);
- CreateCngEncoder(cng_payload_type, vad_mode, encoder, &cng_encoder_);
- RTC_DCHECK_EQ(!!speech_encoder_ + !!external_speech_encoder_, 1);
-}
-
-AudioDecoder* CodecOwner::GetIsacDecoder() {
- if (!isac_decoder_)
- isac_decoder_ = CreateIsacDecoder(&isac_bandwidth_info_);
- return isac_decoder_.get();
-}
-
-AudioEncoder* CodecOwner::Encoder() {
- const auto& const_this = *this;
- return const_cast<AudioEncoder*>(const_this.Encoder());
-}
-
-const AudioEncoder* CodecOwner::Encoder() const {
- if (cng_encoder_)
- return cng_encoder_.get();
- if (red_encoder_)
- return red_encoder_.get();
- return SpeechEncoder();
-}
-
-AudioEncoder* CodecOwner::SpeechEncoder() {
- const auto* const_this = this;
- return const_cast<AudioEncoder*>(const_this->SpeechEncoder());
-}
-
-const AudioEncoder* CodecOwner::SpeechEncoder() const {
- RTC_DCHECK(!speech_encoder_ || !external_speech_encoder_);
- return external_speech_encoder_ ? external_speech_encoder_
- : speech_encoder_.get();
-}
-
-} // namespace acm2
-} // namespace webrtc
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 18:52:32 +0000