/** This version loads both the raw data and the normalized samples
* into two buffers and also returns the format and the sampling
* frequency.
*
* @see LoadMemoryFromFileNormalized
* @see LoadMemoryHelloWorldNormalized
*
* @alsymbols
* @alutfunref{LoadMemoryFromFile}
*/
void LoadMemoryFromFile(
std::vector<ALubyte>& raw,
std::vector<ALfloat>& norm,
const ALchar* file_path,
DataFormat* data_format,
ALfloat* frequency
) const
{
::ALenum format = 0;
::ALsizei size = 0;
::ALvoid* ptr = OALPLUS_ALFUNC(alut,LoadMemoryFromFile)(
file_path,
&format,
&size,
frequency
);
OALPLUS_CHECK_ALUT(OALPLUS_ERROR_INFO(alut, LoadMemoryFromFile));
_free_on_scope_exit cleaner = { ptr };
OALPLUS_FAKE_USE(cleaner);
if(data_format) *data_format = DataFormat(format);
raw = _load_memory(ptr, size);
norm = _load_mem_norm(ptr, format, size);
}
/** This version normalizes the sound samples.
*
* @see LoadMemoryFromFileNormalized
*
* @alsymbols
* @alutfunref{LoadMemoryHelloWorld}
*/
std::vector<ALfloat> LoadMemoryHelloWorldNormalized(
DataFormat* data_format, ALfloat* frequency) const {
::ALenum format = 0;
::ALsizei size = 0;
::ALvoid* ptr =
OALPLUS_ALUTFUNC(LoadMemoryHelloWorld)(&format, &size, frequency);
OALPLUS_CHECK_SIMPLE_ALUT(LoadMemoryHelloWorld);
_free_on_scope_exit cleaner = {ptr};
OALPLUS_FAKE_USE(cleaner);
if(data_format)
*data_format = DataFormat(format);
return _load_mem_norm(ptr, format, size);
}
/** This version normalizes the sound samples.
*
* @see LoadMemoryHelloWorldNormalized
* @see LoadMemoryFromFile
*
* @alsymbols
* @alutfunref{LoadMemoryFromFile}
*/
std::vector<ALfloat> LoadMemoryFromFileNormalized(
const StrCRef& file_path,
DataFormat* data_format,
ALfloat* frequency) const {
::ALenum format = 0;
::ALsizei size = 0;
::ALvoid* ptr = OALPLUS_ALUTFUNC(LoadMemoryFromFile)(
file_path.is_nts() ? file_path.c_str() : file_path.str().c_str(),
&format,
&size,
frequency);
OALPLUS_CHECK_SIMPLE_ALUT(LoadMemoryFromFile);
_free_on_scope_exit cleaner = {ptr};
OALPLUS_FAKE_USE(cleaner);
if(data_format)
*data_format = DataFormat(format);
return _load_mem_norm(ptr, format, size);
}
