void OpenALController::hello() {
ALuint helloBuffer, helloSource;
//alutInit(NULL, NULL);
helloBuffer = alutCreateBufferHelloWorld();
alGenSources(1, &helloSource);
alSourcei(helloSource, AL_BUFFER, helloBuffer);
alSourcePlay(helloSource);
alutSleep(1);
alDeleteSources(1, &helloSource);
alDeleteBuffers(1, &helloBuffer);
//alutExit();
}
Handle<Value> ALUTCreateBufferHelloWorldCallback(const Arguments& args) {
//if less that nbr of formal parameters then do nothing
if (args.Length() < 0)
return v8::Undefined();
//get arguments
//make call
alutCreateBufferHelloWorld();
return v8::Undefined();
}
int
main (int argc, char **argv)
{
ALuint helloBuffer, helloSource;
ALuint fileSize;
#define FILE_NAME "s2.snd"
int n;
int16* buffer;
FILE* file;
// make sure s3esound is ready (tends to skip a few seconds of audio on startup)
int channel = s3eSoundGetFreeChannel();
int rate = s3eSoundChannelGetInt(channel, S3E_CHANNEL_RATE);
int volume = s3eSoundChannelGetInt(channel, S3E_CHANNEL_VOLUME);
//s3eAudioPlay(FILE_NAME, 1);
//alutSleep(5);
s3eSoundChannelRegister(channel, S3E_CHANNEL_STOP_AUDIO, test_close, NULL);
file = fopen(FILE_NAME, "rb");
if( file ) {
fseek(file, 0L, SEEK_END);
fileSize = ftell(file);
fseek(file, 0L, SEEK_SET);
buffer = (int16*)malloc(fileSize);
n = fread(buffer, sizeof(int16), fileSize / sizeof(int16), file);
fclose(file);
//s3eAudioPlayFromBuffer(buffer, n, 0);
channel = s3eSoundGetFreeChannel();
s3eSoundChannelSetInt(channel, S3E_CHANNEL_RATE, 8000);
//s3eSoundChannelSetInt(channel, S3E_CHANNEL_VOLUME, 19);
s3eSoundChannelPlay(channel, buffer, n, 1, 0);
while( !g_closed ) {
alutSleep(1);
}
free(buffer);
}
s3eSoundChannelSetInt(channel, S3E_CHANNEL_RATE, rate);
alutInit (&argc, argv);
helloBuffer = alutCreateBufferHelloWorld ();
alGenSources (1, &helloSource);
alSourcei (helloSource, AL_BUFFER, helloBuffer);
alSourcePlay (helloSource);
alutSleep (20);
s3eSoundChannelSetInt(channel, S3E_CHANNEL_VOLUME, volume);
alutExit ();
return EXIT_SUCCESS;
}
int
main (int argc, char **argv)
{
ALuint helloBuffer, helloSource;
alutInit (&argc, argv);
helloBuffer = alutCreateBufferHelloWorld ();
alGenSources (1, &helloSource);
alSourcei (helloSource, AL_BUFFER, helloBuffer);
alSourcePlay (helloSource);
alutSleep (1);
alutExit ();
return EXIT_SUCCESS;
}
Sound_Buffer::Sound_Buffer()
: m_buffer(AL_NONE),
m_loader(0),
m_thread(0)
{
get_Sound();
#ifndef DISABLE_AL
m_buffer = alutCreateBufferHelloWorld();
if(m_buffer == AL_NONE) {
cerr << "ALUT error on Hello World: " << alutGetErrorString(alutGetError()) << endl;
throw Sound_Buffer_Init_Failure();
}
#endif
}
int main (int argc, char **argv){
#pragma region // --- my init ---
float pitchnow = 1.0;
alListener3f(AL_POSITION, 0.0, 0.0, 0.0);
#pragma endregion
#pragma region // --- al init ---
// alut の初期化
alutInit (&argc, argv);
// Hello World としゃべる音声の作成
ALuint helloBuffer = alutCreateBufferHelloWorld();
ALuint MusicBuffer = alutCreateBufferFromFile(FILENAME);
if(AL_NONE == helloBuffer){std::cerr<<"error:nofile"<<std::endl;exit(1);}
// ソースの作成
ALuint helloSource;
alGenSources (1, &helloSource);
ALuint MusicSource;
alGenSources (1, &MusicSource);
// ソースにバッファをバインド
alSourcei (helloSource, AL_BUFFER, helloBuffer);
alSourcei (MusicSource, AL_BUFFER, MusicBuffer);
#pragma endregion
cv::namedWindow("hoge");
alSourcePlay(MusicSource);
alSource3f(MusicSource, AL_POSITION, 100.0, 0.0, 0.0);
alSource3f(MusicSource, AL_VELOCITY, 10.0, 0.0, 0.0);
while(1){
char key = cv::waitKey(1);
if(key=='s'){
alSourcePlay(helloSource);
//alutSleep(1);
}
if(key == 'p'){
int state;
alGetSourcei(MusicSource, AL_SOURCE_STATE, &state);
if(state ==AL_PAUSED)alSourcePlay(MusicSource);
else alSourcePause(MusicSource);
}
else if(key == 'q'){
std::cout<<"good bye"<<std::endl;
break;
}
else if(key == 'u'){
pitchnow *= 2;
alSourcef(MusicSource, AL_PITCH, pitchnow);
}
else if(key == 'd'){
pitchnow /= 2;
alSourcef(MusicSource, AL_PITCH, pitchnow);
}
// roop
int state;
alGetSourcei(MusicSource, AL_SOURCE_STATE, &state);
if(state != AL_PLAYING) alSourcePlay(MusicSource);
}
#pragma region --- release ---
// リソースを開放
alSourceStop(helloSource);
alDeleteSources( 1, &helloSource );
alDeleteBuffers( 1, &helloBuffer );
alSourceStop(MusicSource);
alDeleteSources( 1, &MusicSource );
alDeleteBuffers( 1, &MusicBuffer );
alutExit ();
#pragma endregion
return 0;
}
