* Copyright (C) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "audio_decoder_gsm_demo.h"
#include <iostream>
#include <fstream>
#include <unistd.h>
#include <sys/stat.h>
#include <chrono>
#include <fcntl.h>
#include "avcodec_codec_name.h"
#include "avcodec_common.h"
#include "avcodec_errors.h"
#include "demo_log.h"
#include "media_description.h"
#include "native_avcodec_base.h"
#include "native_avformat.h"
#include "native_avbuffer.h"
#include "native_avmemory.h"
#include "securec.h"
using namespace OHOS;
using namespace OHOS::MediaAVCodec;
using namespace OHOS::MediaAVCodec::AudioBufferDemo;
using namespace std;
namespace {
constexpr uint32_t CHANNEL_COUNT = 2;
constexpr uint32_t SAMPLE_RATE = 44100;
constexpr uint32_t DEFAULT_AAC_TYPE = 1;
constexpr uint32_t AMRWB_SAMPLE_RATE = 16000;
constexpr uint32_t AMRNB_SAMPLE_RATE = 8000;
constexpr string_view INPUT_VORBIS_FILE_PATH = "/data/test/media/8000_mono_gsm.gsm";
}
static void OnError(OH_AVCodec *codec, int32_t errorCode, void *userData)
{
(void)codec;
(void)errorCode;
(void)userData;
}
static void OnOutputFormatChanged(OH_AVCodec *codec, OH_AVFormat *format, void *userData)
{
(void)codec;
(void)format;
(void)userData;
cout << "OnOutputFormatChanged received" << endl;
}
static void OnInputBufferAvailable(OH_AVCodec *codec, uint32_t index, OH_AVBuffer *data, void *userData)
{
(void)codec;
ADecBufferSignal *signal = static_cast<ADecBufferSignal *>(userData);
unique_lock<mutex> lock(signal->inMutex_);
signal->inQueue_.push(index);
signal->inBufferQueue_.push(data);
signal->inCond_.notify_all();
}
static void OnOutputBufferAvailable(OH_AVCodec *codec, uint32_t index, OH_AVBuffer *data, void *userData)
{
(void)codec;
ADecBufferSignal *signal = static_cast<ADecBufferSignal *>(userData);
unique_lock<mutex> lock(signal->outMutex_);
signal->outQueue_.push(index);
signal->outBufferQueue_.push(data);
signal->outCond_.notify_all();
}
vector<string> SplitStringFully(const string& str, const string& separator)
{
vector<string> dest;
string substring;
string::size_type start = 0;
string::size_type index = str.find_first_of(separator, start);
while (index != string::npos) {
substring = str.substr(start, index - start);
dest.push_back(substring);
start = str.find_first_not_of(separator, index);
if (start == string::npos) {
return dest;
}
index = str.find_first_of(separator, start);
}
substring = str.substr(start);
dest.push_back(substring);
return dest;
}
void StringReplace(std::string& strBig, const std::string& strsrc, const std::string& strdst)
{
std::string::size_type pos = 0;
std::string::size_type srclen = strsrc.size();
std::string::size_type dstlen = strdst.size();
while ((pos = strBig.find(strsrc, pos)) != std::string::npos) {
strBig.replace(pos, srclen, strdst);
pos += dstlen;
}
}
bool ADecBufferDemo::RunCase(const uint8_t *data, size_t size)
{
std::string codecdata(reinterpret_cast<const char *>(data), size);
inputdata = codecdata;
inputdatasize = size;
DEMO_CHECK_AND_RETURN_RET_LOG(CreateDec() == AVCS_ERR_OK, false, "Fatal: CreateDec fail");
OH_AVFormat *format = OH_AVFormat_Create();
auto res = InitFormat(format);
if (res == false) {
return false;
}
DEMO_CHECK_AND_RETURN_RET_LOG(Start() == AVCS_ERR_OK, false, "Fatal: Start fail");
auto start = chrono::steady_clock::now();
unique_lock<mutex> lock(signal_->startMutex_);
signal_->startCond_.wait(lock, [this]() { return (!(isRunning_.load())); });
auto end = chrono::steady_clock::now();
std::cout << "decode finished, time = " << std::chrono::duration_cast<chrono::milliseconds>(end - start).count()
<< " ms" << std::endl;
DEMO_CHECK_AND_RETURN_RET_LOG(Stop() == AVCS_ERR_OK, false, "Fatal: Stop fail");
DEMO_CHECK_AND_RETURN_RET_LOG(Release() == AVCS_ERR_OK, false, "Fatal: Release fail");
OH_AVFormat_Destroy(format);
sleep(1);
return true;
}
bool ADecBufferDemo::ConfigVorbisExtraData(OH_AVFormat *format)
{
std::ifstream inputFile(INPUT_VORBIS_FILE_PATH, std::ios::binary);
int64_t extradataSize;
DEMO_CHECK_AND_RETURN_RET_LOG(inputFile.is_open(), false, "Fatal: file is not open");
inputFile.read(reinterpret_cast<char *>(&extradataSize), sizeof(int64_t));
DEMO_CHECK_AND_RETURN_RET_LOG(inputFile.gcount() == sizeof(int64_t), false,
"Fatal: read extradataSize bytes error");
if (extradataSize < 0) {
return false;
}
char buffer[extradataSize];
inputFile.read(buffer, extradataSize);
DEMO_CHECK_AND_RETURN_RET_LOG(inputFile.gcount() == extradataSize, false, "Fatal: read extradata bytes error");
OH_AVFormat_SetBuffer(format, MediaDescriptionKey::MD_KEY_CODEC_CONFIG.data(), reinterpret_cast<uint8_t *>(buffer),
extradataSize);
inputFile.close();
return true;
}
bool ADecBufferDemo::InitFormat(OH_AVFormat *format)
{
int32_t channelCount = CHANNEL_COUNT;
int32_t sampleRate = SAMPLE_RATE;
if (audioType_ != AudioBufferFormatType::TYPE_OPUS) {
OH_AVFormat_SetIntValue(format, MediaDescriptionKey::MD_KEY_AUDIO_SAMPLE_FORMAT.data(),
OH_BitsPerSample::SAMPLE_S16LE);
}
if (audioType_ == AudioBufferFormatType::TYPE_AAC) {
OH_AVFormat_SetIntValue(format, MediaDescriptionKey::MD_KEY_AAC_IS_ADTS.data(), DEFAULT_AAC_TYPE);
} else if (audioType_ == AudioBufferFormatType::TYPE_AMRNB || audioType_ == AudioBufferFormatType::TYPE_G711MU) {
channelCount = 1;
sampleRate = AMRNB_SAMPLE_RATE;
} else if (audioType_ == AudioBufferFormatType::TYPE_AMRWB || audioType_ == AudioBufferFormatType::TYPE_LBVC) {
channelCount = 1;
sampleRate = AMRWB_SAMPLE_RATE;
} else if (audioType_ == AudioBufferFormatType::TYPE_OPUS) {
int32_t channelCounttmp = 1;
int32_t sampleRatetmp = 8000;
channelCount = channelCounttmp;
sampleRate = sampleRatetmp;
} else if (audioType_ == AudioBufferFormatType::TYPE_MP3) {
OH_AVFormat_SetIntValue(format, MediaDescriptionKey::MD_KEY_AUDIO_SAMPLE_FORMAT.data(),
OH_BitsPerSample::SAMPLE_S16LE);
} else if (audioType_ == AudioBufferFormatType::TYPE_GSM) {
int32_t channelCounttmpgsm = 1;
int32_t sampleRatetmpgsm = 8000;
channelCount = channelCounttmpgsm;
sampleRate = sampleRatetmpgsm;
}
OH_AVFormat_SetIntValue(format, MediaDescriptionKey::MD_KEY_CHANNEL_COUNT.data(), channelCount);
OH_AVFormat_SetIntValue(format, MediaDescriptionKey::MD_KEY_SAMPLE_RATE.data(), sampleRate);
if (audioType_ == AudioBufferFormatType::TYPE_VORBIS) {
if (ConfigVorbisExtraData(format)) {
DEMO_CHECK_AND_RETURN_RET_LOG(Configure(format) == AVCS_ERR_OK, false, "Fatal: Configure fail");
}
} else if (audioType_ == AudioBufferFormatType::TYPE_VIVID) {
DEMO_CHECK_AND_RETURN_RET_LOG(Configure(format) == AVCS_ERR_OK, false,
"Fatal: TYPE_VIVID Configure fail");
} else if (audioType_ == AudioBufferFormatType::TYPE_APE) {
DEMO_CHECK_AND_RETURN_RET_LOG(Configure(format) == AVCS_ERR_OK, false,
"Fatal: TYPE_APE Configure fail");
} else {
DEMO_CHECK_AND_RETURN_RET_LOG(Configure(format) == AVCS_ERR_OK, false,
"Fatal: Configure fail");
}
return true;
}
bool ADecBufferDemo::InitFile(const std::string& inputFile)
{
if (inputFile.find("mp4") != std::string::npos || inputFile.find("m4a") != std::string::npos ||
inputFile.find("vivid") != std::string::npos || inputFile.find("ts") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_VIVID;
} else if (inputFile.find("aac") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_AAC;
} else if (inputFile.find("flac") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_FLAC;
} else if (inputFile.find("mp3") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_MP3;
} else if (inputFile.find("vorbis") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_VORBIS;
} else if (inputFile.find("amrnb") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_AMRNB;
} else if (inputFile.find("amrwb") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_AMRWB;
} else if (inputFile.find("opus") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_OPUS;
} else if (inputFile.find("g711mu") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_G711MU;
} else if (inputFile.find("ape") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_APE;
} else if (inputFile.find("lbvc") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_LBVC;
} else if (inputFile.find("gsm") != std::string::npos) {
audioType_ = AudioBufferFormatType::TYPE_GSM;
} else {
audioType_ = AudioBufferFormatType::TYPE_AAC;
}
return true;
}
ADecBufferDemo::ADecBufferDemo() : audioDec_(nullptr), signal_(nullptr), audioType_(AudioBufferFormatType::TYPE_AAC)
{
signal_ = new ADecBufferSignal();
DEMO_CHECK_AND_RETURN_LOG(signal_ != nullptr, "Fatal: No memory");
}
ADecBufferDemo::~ADecBufferDemo()
{
if (signal_) {
delete signal_;
signal_ = nullptr;
}
}
int32_t ADecBufferDemo::CreateDec()
{
if (audioType_ == AudioBufferFormatType::TYPE_AAC) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_AAC_NAME).data());
} else if (audioType_ == AudioBufferFormatType::TYPE_FLAC) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_FLAC_NAME).data());
} else if (audioType_ == AudioBufferFormatType::TYPE_MP3) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_MP3_NAME).data());
} else if (audioType_ == AudioBufferFormatType::TYPE_VORBIS) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_VORBIS_NAME).data());
std::cout << "CreateDec TYPE_VORBIS!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_AMRNB) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_AMRNB_NAME).data());
std::cout << "CreateDec TYPE_AMRNB!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_AMRWB) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_AMRWB_NAME).data());
std::cout << "CreateDec TYPE_AMRWB!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_VIVID) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_VIVID_NAME).data());
std::cout << "CreateDec TYPE_VIVID!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_OPUS) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_OPUS_NAME).data());
std::cout << "CreateDec TYPE_OPUS!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_G711MU) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_G711MU_NAME).data());
std::cout << "CreateDec TYPE_G711MU!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_APE) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_APE_NAME).data());
std::cout << "CreateDec TYPE_APE!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_LBVC) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_LBVC_NAME).data());
std::cout << "CreateDec TYPE_LBVC!" << endl;
} else if (audioType_ == AudioBufferFormatType::TYPE_GSM) {
audioDec_ = OH_AudioCodec_CreateByName((AVCodecCodecName::AUDIO_DECODER_GSM_NAME).data());
std::cout << "CreateDec TYPE_GSM!" << endl;
} else {
return AVCS_ERR_INVALID_VAL;
}
DEMO_CHECK_AND_RETURN_RET_LOG(audioDec_ != nullptr, AVCS_ERR_UNKNOWN, "Fatal: CreateByName fail");
if (audioDec_ == nullptr) {
return AVCS_ERR_UNKNOWN;
}
if (signal_ == nullptr) {
signal_ = new ADecBufferSignal();
DEMO_CHECK_AND_RETURN_RET_LOG(signal_ != nullptr, AVCS_ERR_UNKNOWN, "Fatal: No memory");
}
cb_ = {&OnError, &OnOutputFormatChanged, &OnInputBufferAvailable, &OnOutputBufferAvailable};
int32_t ret = OH_AudioCodec_RegisterCallback(audioDec_, cb_, signal_);
DEMO_CHECK_AND_RETURN_RET_LOG(ret == AVCS_ERR_OK, AVCS_ERR_UNKNOWN, "Fatal: SetCallback fail");
return AVCS_ERR_OK;
}
int32_t ADecBufferDemo::Configure(OH_AVFormat *format)
{
return OH_AudioCodec_Configure(audioDec_, format);
}
int32_t ADecBufferDemo::Start()
{
isRunning_.store(true);
inputLoop_ = make_unique<thread>(&ADecBufferDemo::InputFunc, this);
DEMO_CHECK_AND_RETURN_RET_LOG(inputLoop_ != nullptr, AVCS_ERR_UNKNOWN, "Fatal: No memory");
outputLoop_ = make_unique<thread>(&ADecBufferDemo::OutputFunc, this);
DEMO_CHECK_AND_RETURN_RET_LOG(outputLoop_ != nullptr, AVCS_ERR_UNKNOWN, "Fatal: No memory");
return OH_AudioCodec_Start(audioDec_);
}
int32_t ADecBufferDemo::Stop()
{
isRunning_.store(false);
if (inputLoop_ != nullptr && inputLoop_->joinable()) {
{
unique_lock<mutex> lock(signal_->inMutex_);
signal_->inCond_.notify_all();
}
inputLoop_->join();
inputLoop_ = nullptr;
while (!signal_->inQueue_.empty()) {
signal_->inQueue_.pop();
}
while (!signal_->inBufferQueue_.empty()) {
signal_->inBufferQueue_.pop();
}
}
if (outputLoop_ != nullptr && outputLoop_->joinable()) {
{
unique_lock<mutex> lock(signal_->outMutex_);
signal_->outCond_.notify_all();
}
outputLoop_->join();
outputLoop_ = nullptr;
while (!signal_->outQueue_.empty()) {
signal_->outQueue_.pop();
}
while (!signal_->outBufferQueue_.empty()) {
signal_->outBufferQueue_.pop();
}
}
std::cout << "start stop!\n";
return OH_AudioCodec_Stop(audioDec_);
}
int32_t ADecBufferDemo::Flush()
{
isRunning_.store(false);
if (inputLoop_ != nullptr && inputLoop_->joinable()) {
{
unique_lock<mutex> lock(signal_->inMutex_);
signal_->inCond_.notify_all();
}
inputLoop_->join();
inputLoop_ = nullptr;
while (!signal_->inQueue_.empty()) {
signal_->inQueue_.pop();
}
while (!signal_->inBufferQueue_.empty()) {
signal_->inBufferQueue_.pop();
}
std::cout << "clear input buffer!\n";
}
if (outputLoop_ != nullptr && outputLoop_->joinable()) {
{
unique_lock<mutex> lock(signal_->outMutex_);
signal_->outCond_.notify_all();
}
outputLoop_->join();
outputLoop_ = nullptr;
while (!signal_->outQueue_.empty()) {
signal_->outQueue_.pop();
}
while (!signal_->outBufferQueue_.empty()) {
signal_->outBufferQueue_.pop();
}
std::cout << "clear output buffer!\n";
}
return OH_AudioCodec_Flush(audioDec_);
}
int32_t ADecBufferDemo::Reset()
{
return OH_AudioCodec_Reset(audioDec_);
}
int32_t ADecBufferDemo::Release()
{
return OH_AudioCodec_Destroy(audioDec_);
}
void ADecBufferDemo::HandleInputEOS(const uint32_t index)
{
OH_AudioCodec_PushInputBuffer(audioDec_, index);
signal_->inBufferQueue_.pop();
signal_->inQueue_.pop();
}
void ADecBufferDemo::InputFunc()
{
size_t aacsize = 1024;
size_t frameBytes = aacsize;
while (isRunning_.load()) {
unique_lock<mutex> lock(signal_->inMutex_);
signal_->inCond_.wait(lock, [this]() { return (signal_->inQueue_.size() > 0 || !isRunning_.load()); });
if (!isRunning_.load()) {
break;
}
uint32_t index = signal_->inQueue_.front();
auto buffer = signal_->inBufferQueue_.front();
DEMO_CHECK_AND_BREAK_LOG(buffer != nullptr, "Fatal: GetInputBuffer fail");
size_t currentSize = inputdatasize < frameBytes ? inputdatasize : frameBytes;
if (currentSize == 0) {
buffer->buffer_->flag_ = AVCODEC_BUFFER_FLAGS_EOS;
OH_AudioCodec_PushInputBuffer(audioDec_, index);
break;
}
std::string currentStr = inputdata.substr(inputOffset, currentSize);
int ret;
strncpy_s(reinterpret_cast<char*>(OH_AVBuffer_GetAddr(buffer)), currentSize, currentStr.c_str(), currentSize);
buffer->buffer_->memory_->SetSize(currentSize);
if (isFirstFrame_) {
buffer->buffer_->flag_ = AVCODEC_BUFFER_FLAGS_CODEC_DATA;
ret = OH_AudioCodec_PushInputBuffer(audioDec_, index);
isFirstFrame_ = false;
} else {
buffer->buffer_->flag_ = AVCODEC_BUFFER_FLAGS_NONE;
ret = OH_AudioCodec_PushInputBuffer(audioDec_, index);
}
signal_->inQueue_.pop();
signal_->inBufferQueue_.pop();
inputdatasize -= currentSize;
inputOffset += currentSize;
frameCount_++;
if (ret != AVCS_ERR_OK) {
isRunning_.store(false);
break;
}
}
signal_->startCond_.notify_all();
}
void ADecBufferDemo::OutputFunc()
{
while (isRunning_.load()) {
unique_lock<mutex> lock(signal_->outMutex_);
signal_->outCond_.wait(lock, [this]() { return (signal_->outQueue_.size() > 0 || !isRunning_.load()); });
if (!isRunning_.load()) {
cout << "wait to stop, exit" << endl;
break;
}
uint32_t index = signal_->outQueue_.front();
OH_AVBuffer *data = signal_->outBufferQueue_.front();
cout << "OutputFunc index:" << index << endl;
if (data == nullptr) {
cout << "OutputFunc OH_AVBuffer is nullptr" << endl;
continue;
}
if (data != nullptr &&
(data->buffer_->flag_ == AVCODEC_BUFFER_FLAGS_EOS || data->buffer_->memory_->GetSize() == 0)) {
cout << "decode eos" << endl;
isRunning_.store(false);
signal_->startCond_.notify_all();
}
signal_->outBufferQueue_.pop();
signal_->outQueue_.pop();
if (OH_AudioCodec_FreeOutputBuffer(audioDec_, index) != AV_ERR_OK) {
cout << "Fatal: FreeOutputData fail" << endl;
break;
}
if (data->buffer_->flag_ == AVCODEC_BUFFER_FLAGS_EOS) {
cout << "decode eos" << endl;
isRunning_.store(false);
signal_->startCond_.notify_all();
}
}
signal_->startCond_.notify_all();
}
OH_AVErrCode ADecBufferDemo::SetCallback(OH_AVCodec* codec)
{
cb_ = {&OnError, &OnOutputFormatChanged, &OnInputBufferAvailable, &OnOutputBufferAvailable};
return OH_AudioCodec_RegisterCallback(codec, cb_, signal_);
}
OH_AVCodec* ADecBufferDemo::CreateByMime(const char* mime)
{
if (mime != nullptr) {
if (strcmp(mime, "audio/mp4a-latm") == 0) {
audioType_ = AudioBufferFormatType::TYPE_AAC;
} else if (strcmp(mime, "audio/flac") == 0) {
audioType_ = AudioBufferFormatType::TYPE_FLAC;
} else if (strcmp(mime, "audio/x-ape") == 0) {
audioType_ = AudioBufferFormatType::TYPE_APE;
} else if (strcmp(mime, OH_AVCODEC_MIMETYPE_AUDIO_LBVC) == 0) {
audioType_ = AudioBufferFormatType::TYPE_LBVC;
} else if (strcmp(mime, OH_AVCODEC_MIMETYPE_AUDIO_GSM) == 0) {
audioType_ = AudioBufferFormatType::TYPE_GSM;
} else {
audioType_ = AudioBufferFormatType::TYPE_VIVID;
}
}
return OH_AudioCodec_CreateByMime(mime, false);
}
OH_AVCodec* ADecBufferDemo::CreateByName(const char* name)
{
return OH_AudioCodec_CreateByName(name);
}
OH_AVErrCode ADecBufferDemo::Destroy(OH_AVCodec* codec)
{
OH_AVErrCode ret = OH_AudioCodec_Destroy(codec);
return ret;
}
OH_AVErrCode ADecBufferDemo::IsValid(OH_AVCodec* codec, bool* isValid)
{
return OH_AudioCodec_IsValid(codec, isValid);
}
OH_AVErrCode ADecBufferDemo::Prepare(OH_AVCodec* codec)
{
return OH_AudioCodec_Prepare(codec);
}
OH_AVErrCode ADecBufferDemo::Start(OH_AVCodec* codec)
{
return OH_AudioCodec_Start(codec);
}
OH_AVErrCode ADecBufferDemo::Stop(OH_AVCodec* codec)
{
OH_AVErrCode ret = OH_AudioCodec_Stop(codec);
return ret;
}
OH_AVErrCode ADecBufferDemo::Flush(OH_AVCodec* codec)
{
OH_AVErrCode ret = OH_AudioCodec_Flush(codec);
return ret;
}
OH_AVErrCode ADecBufferDemo::Reset(OH_AVCodec* codec)
{
return OH_AudioCodec_Reset(codec);
}
OH_AVFormat* ADecBufferDemo::GetOutputDescription(OH_AVCodec* codec)
{
return OH_AudioCodec_GetOutputDescription(codec);
}
OH_AVErrCode ADecBufferDemo::FreeOutputData(OH_AVCodec* codec, uint32_t index)
{
return OH_AudioCodec_FreeOutputBuffer(codec, index);
}
OH_AVErrCode ADecBufferDemo::PushInputData(OH_AVCodec* codec, uint32_t index)
{
OH_AVCodecBufferAttr info;
if (!eosFlag) {
if (!signal_->inBufferQueue_.empty()) {
int32_t size = 100;
unique_lock<mutex> lock(signal_->inMutex_);
auto buffer = signal_->inBufferQueue_.front();
info.size = size;
info.pts = 0;
info.flags = AVCODEC_BUFFER_FLAGS_NONE;
OH_AVErrCode ret = OH_AVBuffer_SetBufferAttr(buffer, &info);
std::cout <<"info.size:" << info.size <<" ADecBufferDemo::PushInputData : = "<< (int32_t)ret<<std::endl;
if (ret != AV_ERR_OK) {
return ret;
}
}
}
return OH_AudioCodec_PushInputBuffer(codec, index);
}
uint32_t ADecBufferDemo::GetInputIndex()
{
int32_t sleepTime = 0;
int32_t condTime = 5;
uint32_t index;
while (signal_->inQueue_.empty() && sleepTime < condTime) {
sleep(1);
sleepTime++;
}
if (sleepTime >= condTime) {
return 0;
} else {
index = signal_->inQueue_.front();
signal_->inQueue_.pop();
}
return index;
}
uint32_t ADecBufferDemo::GetOutputIndex()
{
int32_t sleepTime = 0;
int32_t condTime = 5;
uint32_t index;
while (signal_->outQueue_.empty() && sleepTime < condTime) {
sleep(1);
sleepTime++;
}
if (sleepTime >= condTime) {
return 0;
} else {
index = signal_->outQueue_.front();
signal_->outQueue_.pop();
}
return index;
}
OH_AVErrCode ADecBufferDemo::PushInputDataEOS(OH_AVCodec* codec, uint32_t index)
{
OH_AVCodecBufferAttr info;
info.size = 0;
info.offset = 0;
info.pts = 0;
info.flags = AVCODEC_BUFFER_FLAGS_EOS;
eosFlag = true;
if (!signal_->inBufferQueue_.empty()) {
auto buffer = signal_->inBufferQueue_.front();
OH_AVBuffer_SetBufferAttr(buffer, &info);
}
return OH_AudioCodec_PushInputBuffer(codec, index);
}
OH_AVErrCode ADecBufferDemo::Configure(OH_AVCodec* codec, OH_AVFormat* format, int32_t channel, int32_t sampleRate)
{
if (format == nullptr) {
std::cout<<" Configure format nullptr"<< std::endl;
return OH_AudioCodec_Configure(codec, format);
}
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AUD_CHANNEL_COUNT, channel);
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AUD_SAMPLE_RATE, sampleRate);
if (audioType_ == AudioBufferFormatType::TYPE_AAC) {
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AAC_IS_ADTS, 1);
} else if (audioType_ == AudioBufferFormatType::TYPE_FLAC) {
}
std::cout<<" Configure format :"<< format << std::endl;
if (format == nullptr) {
std::cout<<" Configure format end is nullptr"<< std::endl;
}
OH_AVErrCode ret = OH_AudioCodec_Configure(codec, format);
return ret;
}
OH_AVErrCode ADecBufferDemo::SetParameter(OH_AVCodec* codec, OH_AVFormat* format, int32_t channel, int32_t sampleRate)
{
if (format == nullptr) {
std::cout<<" SetParameter format nullptr"<< std::endl;
return OH_AudioCodec_SetParameter(codec, format);
}
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AUD_CHANNEL_COUNT, channel);
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AUD_SAMPLE_RATE, sampleRate);
if (audioType_ == AudioBufferFormatType::TYPE_AAC) {
OH_AVFormat_SetIntValue(format, OH_MD_KEY_AAC_IS_ADTS, 1);
} else if (audioType_ == AudioBufferFormatType::TYPE_FLAC) {
}
std::cout<<" SetParameter format :"<< format << std::endl;
if (format == nullptr) {
std::cout<<" SetParameter format end is nullptr"<< std::endl;
}
OH_AVErrCode ret = OH_AudioCodec_SetParameter(codec, format);
return ret;
}
