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MihailRis 2024-02-27 16:23:16 +03:00
parent 97539aa9f4
commit 58661a94a6
7 changed files with 349 additions and 138 deletions
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73
src/audio/alutil.h
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@ -11,9 +11,10 @@
#include <AL/al.h>
#endif
#define alCheckErrorsMacro() check_al_errors(__FILE__, __LINE__)
#include <glm/glm.hpp>
bool check_al_errors(const std::string& filename, const std::uint_fast32_t line);
#define AL_CHECK(STATEMENT) STATEMENT; AL::check_errors(__FILE__, __LINE__)
#define AL_GET_ERORR() AL::check_errors(__FILE__, __LINE__)
bool load_wav_file_header(
std::ifstream& file,
@ -31,22 +32,60 @@ char* load_wav(
ALsizei& size
);
static inline ALenum to_al_format(short channels, short samples){
bool stereo = (channels > 1);
switch (samples) {
case 16:
if (stereo)
return AL_FORMAT_STEREO16;
else
return AL_FORMAT_MONO16;
case 8:
if (stereo)
return AL_FORMAT_STEREO8;
else
return AL_FORMAT_MONO8;
default:
return -1;
namespace AL {
bool check_errors(const std::string& filename, const std::uint_fast32_t line);
/// @brief alGetSourcef wrapper
/// @param source target source
/// @param field enum value
/// @param def default value will be returned in case of error
/// @return field value or default
inline float getSourcef(uint source, ALenum field, float def=0.0f) {
float value = def;
AL_CHECK(alGetSourcef(source, field, &value));
return value;
}
/// @brief alGetSource3f wrapper
/// @param source target source
/// @param field enum value
/// @param def default value will be returned in case of error
/// @return field value or default
inline glm::vec3 getSource3f(uint source, ALenum field, glm::vec3 def={}) {
glm::vec3 value = def;
AL_CHECK(alGetSource3f(source, field, &value.x, &value.y, &value.z));
return value;
}
/// @brief alGetSourcei wrapper
/// @param source target source
/// @param field enum value
/// @param def default value will be returned in case of error
/// @return field value or default
inline float getSourcei(uint source, ALenum field, int def=0) {
int value = def;
AL_CHECK(alGetSourcei(source, field, &value));
return value;
}
static inline ALenum to_al_format(short channels, short samples){
bool stereo = (channels > 1);
switch (samples) {
case 16:
if (stereo)
return AL_FORMAT_STEREO16;
else
return AL_FORMAT_MONO16;
case 8:
if (stereo)
return AL_FORMAT_STEREO8;
else
return AL_FORMAT_MONO8;
default:
return -1;
}
}
}