value lime_al_get_bufferf (value buffer, value param) {
float data;
alGetBufferf (val_int (buffer), val_int (param), &data);
return alloc_float (data);
}
AL_API void AL_APIENTRY alGetBufferfv(ALuint buffer, ALenum param, ALfloat *values)
{
ALCdevice *device;
ALCcontext *context;
switch(param)
{
case AL_SEC_LENGTH_SOFT:
alGetBufferf(buffer, param, values);
return;
}
context = GetContextRef();
if(!context) return;
device = context->Device;
if(LookupBuffer(device, buffer) == NULL)
SET_ERROR_AND_GOTO(context, AL_INVALID_NAME, done);
if(!(values))
SET_ERROR_AND_GOTO(context, AL_INVALID_VALUE, done);
switch(param)
{
default:
SET_ERROR_AND_GOTO(context, AL_INVALID_ENUM, done);
}
done:
ALCcontext_DecRef(context);
}
float lime_al_get_bufferf (int buffer, int param) {
ALfloat data;
alGetBufferf (buffer, param, &data);
return data;
}
void al_getbufferf( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] ) {
if (NULL == alGetBufferf) mogl_glunsupported("alGetBufferf");
alGetBufferf((ALuint)mxGetScalar(prhs[0]),
(ALenum)mxGetScalar(prhs[1]),
(ALfloat*)mxGetData(prhs[2]));
}
WError WSound::SaveToWS(std::string filename) const {
if (Valid() && m_dataV.size()) //only attempt to save if the sound is valid and there is something to save
{
//open the file for writing
fstream file;
file.open(filename, ios::out | ios::binary);
if (!file.is_open())
return WError(W_FILENOTFOUND);
float temp[3];
//write pitch & volume
alGetSourcef(m_source, AL_PITCH, &temp[0]);
alGetSourcef(m_source, AL_GAIN, &temp[1]);
file.write((char*)temp, 2 * sizeof(float));
//write position & direction
alGetSource3f(m_source, AL_POSITION, &temp[0], &temp[1], &temp[2]);
file.write((char*)temp, 3 * sizeof(float));
alGetSource3f(m_source, AL_DIRECTION, &temp[0], &temp[1], &temp[2]);
file.write((char*)temp, 3 * sizeof(float));
char numBuffers = m_dataV.size();
file.write((char*)&numBuffers, 1);
for (uint i = 0; i < numBuffers; i++) {
file.write((char*)&m_dataV[i].buffer, 4); //buffer index
file.write((char*)&m_dataV[i].format, sizeof ALenum); //buffer format
alGetBufferf(m_buffers[m_dataV[i].buffer], AL_FREQUENCY, &temp[0]);
file.write((char*)&temp[0], 4); //frequency
file.write((char*)&m_dataV[i].dataSize, 4); //size of data
file.write((char*)&m_dataV[i].data, m_dataV[i].dataSize); //data
}
file.close();
}
else
return WError(W_NOTVALID);
return WError(W_SUCCEEDED);
}
WError WSound::SaveToWS(basic_filebuf<char>* buff, uint pos) const {
if (Valid() && m_dataV.size()) //only attempt to save if the sound is valid and there is something to save
{
//use the given stream
fstream file;
if (!buff)
return WError(W_INVALIDPARAM);
file.set_rdbuf(buff);
file.seekp(pos);
float temp[3];
//write pitch & volume
alGetSourcef(m_source, AL_PITCH, &temp[0]);
alGetSourcef(m_source, AL_GAIN, &temp[1]);
file.write((char*)temp, 2 * sizeof(float));
//write position & direction
alGetSource3f(m_source, AL_POSITION, &temp[0], &temp[1], &temp[2]);
file.write((char*)temp, 3 * sizeof(float));
alGetSource3f(m_source, AL_DIRECTION, &temp[0], &temp[1], &temp[2]);
file.write((char*)temp, 3 * sizeof(float));
char numBuffers = m_dataV.size();
file.write((char*)&numBuffers, 1);
for (uint i = 0; i < numBuffers; i++) {
file.write((char*)&m_dataV[i].buffer, 4); //buffer index
file.write((char*)&m_dataV[i].format, sizeof ALenum); //buffer format
alGetBufferf(m_buffers[m_dataV[i].buffer], AL_FREQUENCY, &temp[0]);
file.write((char*)&temp[0], 4); //frequency
file.write((char*)&m_dataV[i].dataSize, 4); //size of data
file.write((char*)&m_dataV[i].data, m_dataV[i].dataSize); //data
}
}
else
return WError(W_NOTVALID);
return WError(W_SUCCEEDED);
}
ALvoid CDECL wine_alGetBufferf(ALuint bid, ALenum param, ALfloat* value)
{
alGetBufferf(bid, param, value);
}
JNIEXPORT void JNICALL Java_org_lwjgl_openal_AL10_nalGetBufferf(JNIEnv *__env, jclass clazz, jint bufferName, jint paramName, jlong valueAddress, jlong __functionAddress) {
ALfloat *value = (ALfloat *)(intptr_t)valueAddress;
alGetBufferfPROC alGetBufferf = (alGetBufferfPROC)(intptr_t)__functionAddress;
UNUSED_PARAMS(__env, clazz)
alGetBufferf(bufferName, paramName, value);
}
//*****************************************************************************
// alGetBufferf
//*****************************************************************************
//
ALAPI ALvoid ALAPIENTRY alGetBufferf(ALuint bufferName, ALenum param, ALfloat* value)
{
AL_VOID_FXN(alGetBufferf(bufferName, param, value));
}
