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update: opensl_audio_player.cpp

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pull/209/head
xufuji456 3 years ago
parent 5be057d7d8
commit 7864359ea1
2 changed files with 59 additions and 41 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 2
      app/CMakeLists.txt
  2. 98
      app/src/main/cpp/opensl_audio_player.cpp

2
app/CMakeLists.txt
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@ -26,7 +26,7 @@ add_library( # Sets the name of the library.
src/main/cpp/ffmpeg/ffprobe.c
src/main/cpp/ffmpeg/ffmpeg_hw.c
src/main/cpp/audio_player.cpp
src/main/cpp/openSL_audio_player.cpp
src/main/cpp/opensl_audio_player.cpp
src/main/cpp/video_player.cpp
src/main/cpp/ffmpeg_pusher.cpp
src/main/cpp/packet_queue.cpp

98
app/src/main/cpp/openSL_audio_player.cpp → app/src/main/cpp/opensl_audio_player.cpp
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@ -3,7 +3,7 @@
//
#include <jni.h>
#include <string.h>
#include <cstring>
#include <SLES/OpenSLES.h>
#include <SLES/OpenSLES_Android.h>
@ -75,30 +75,47 @@ void bqPlayerCallback(SLAndroidSimpleBufferQueueItf bufferQueueItf, void *contex
}
//create the engine of OpenSLES
void createEngine() {
int createEngine() {
SLresult result;
result = slCreateEngine(&engineObject, 0, nullptr, 0, nullptr, nullptr);
LOGI(TAG, "slCreateEngine=%d", result);
result = slCreateEngine(&engineObject, 0, nullptr,
0, nullptr, nullptr);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "slCreateEngine error=%d", result);
return result;
}
result = (*engineObject)->Realize(engineObject, SL_BOOLEAN_FALSE);
LOGI(TAG, "engineObject->Realize=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "engineObject->Realize error=%d", result);
return result;
}
result = (*engineObject)->GetInterface(engineObject, SL_IID_ENGINE, &engineEngine);
LOGI(TAG, "engineObject->GetInterface=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "engineObject->GetInterface error=%d", result);
return result;
}
result = (*engineEngine)->CreateOutputMix(engineEngine, &outputMixObject, 0, 0, 0);
LOGI(TAG, "CreateOutputMix=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "engineEngine->CreateOutputMix error=%d", result);
return result;
}
result = (*outputMixObject)->Realize(outputMixObject, SL_BOOLEAN_FALSE);
LOGI(TAG, "outputMixObject->Realize=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "outputMixObject->Realize error=%d", result);
return result;
}
result = (*outputMixObject)->GetInterface(outputMixObject, SL_IID_ENVIRONMENTALREVERB,
&outputMixEnvironmentalReverb);
LOGI(TAG, "outputMixObject->GetInterface=%d", result);
if (SL_RESULT_SUCCESS == result) {
result = (*outputMixEnvironmentalReverb)->SetEnvironmentalReverbProperties(
outputMixEnvironmentalReverb, &reverbSettings);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "outputMixObject->GetInterface error=%d", result);
return result;
}
LOGI(TAG, "SetEnvironmentalReverbProperties=%d", result);
result = (*outputMixEnvironmentalReverb)->SetEnvironmentalReverbProperties(
outputMixEnvironmentalReverb, &reverbSettings);
return result;
}
void createBufferQueueAudioPlayer(int rate, int channel, int bitsPerSample) {
int createBufferQueueAudioPlayer(int rate, int channel, int bitsPerSample) {
SLresult result;
//config audio source
@ -124,30 +141,26 @@ void createBufferQueueAudioPlayer(int rate, int channel, int bitsPerSample) {
const SLboolean req[3] = {SL_BOOLEAN_TRUE, SL_BOOLEAN_TRUE, SL_BOOLEAN_TRUE};
result = (*engineEngine)->CreateAudioPlayer(engineEngine, &bqPlayerObject, &audioSrc, &audioSnk,
3, ids, req);
LOGI(TAG, "CreateAudioPlayer=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "outputMixObject->GetInterface error=%d", result);
return result;
}
result = (*bqPlayerObject)->Realize(bqPlayerObject, SL_BOOLEAN_FALSE);
LOGI(TAG, "bqPlayerObject Realize=%d", result);
result = (*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_PLAY, &bqPlayerPlay);
LOGI(TAG, "GetInterface bqPlayerPlay=%d", result);
result = (*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_BUFFERQUEUE,
&bqPlayerBufferQueue);
LOGI(TAG, "GetInterface bqPlayerBufferQueue=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "bqPlayerObject->Realize error=%d", result);
return result;
}
(*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_PLAY, &bqPlayerPlay);
(*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_BUFFERQUEUE, &bqPlayerBufferQueue);
result = (*bqPlayerBufferQueue)->RegisterCallback(bqPlayerBufferQueue, bqPlayerCallback, nullptr);
LOGI(TAG, "RegisterCallback=%d", result);
result = (*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_EFFECTSEND,
&bqPlayerEffectSend);
LOGI(TAG, "GetInterface effect=%d", result);
result = (*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_VOLUME, &bqPlayerVolume);
LOGI(TAG, "GetInterface volume=%d", result);
if (result != SL_RESULT_SUCCESS) {
LOGE(TAG, "bqPlayerBufferQueue->RegisterCallback error=%d", result);
return result;
}
(*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_EFFECTSEND, &bqPlayerEffectSend);
(*bqPlayerObject)->GetInterface(bqPlayerObject, SL_IID_VOLUME, &bqPlayerVolume);
result = (*bqPlayerPlay)->SetPlayState(bqPlayerPlay, SL_PLAYSTATE_PLAYING);
LOGI(TAG, "SetPlayState=%d", result);
return result;
}
int createAudioPlayer(int *rate, int *channel, const char *file_name) {
@ -219,8 +232,7 @@ int getPCM(void **pcm, size_t *pcmSize) {
if (data_size > outputBufferSize) {
outputBufferSize = (size_t) data_size;
outputBuffer = (uint8_t *) realloc(outputBuffer,
sizeof(uint8_t) * outputBufferSize);
outputBuffer = (uint8_t *) realloc(outputBuffer,sizeof(uint8_t) * outputBufferSize);
}
swr_convert(swr, &outputBuffer, aFrame->nb_samples,
@ -251,9 +263,15 @@ AUDIO_PLAYER_FUNC(void, playAudio, jstring filePath) {
const char *file_name = env->GetStringUTFChars(filePath, nullptr);
LOGI(TAG, "file_name=%s", file_name);
createAudioPlayer(&rate, &channel, file_name);
createEngine();
createBufferQueueAudioPlayer(rate, channel, SL_PCMSAMPLEFORMAT_FIXED_16);
int ret = createAudioPlayer(&rate, &channel, file_name);
if (ret < 0)
return;
ret = createEngine();
if (ret < 0)
return;
ret = createBufferQueueAudioPlayer(rate, channel, SL_PCMSAMPLEFORMAT_FIXED_16);
if (ret < 0)
return;
bqPlayerCallback(bqPlayerBufferQueue, nullptr);
}
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