def split_nul_strings(s): # NUL-separated list of strings, double-NUL-terminated. nul = False i = 0 while True: if s[i] == '\0': if nul: break else: nul = True else: nul = False i += 1 s = s[:i - 1] return s.split('\0') op = optparse.OptionParser() op.add_option('-d', '--device', dest='device', help='use device DEVICE', metavar='DEVICE') (options, args) = op.parse_args(sys.argv[1:]) default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value capture_default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value print('Default device: %s' % default_device) print('Default capture device: %s' % capture_default_device) if alc.alcIsExtensionPresent(None, 'ALC_ENUMERATION_EXT'): # Hmm, actually not allowed to pass NULL to alcIsExtension present.. # how is this supposed to work? devices = split_nul_strings( alc.alcGetString(None, alc.ALC_DEVICE_SPECIFIER)) capture_devices = split_nul_strings( alc.alcGetString(None, alc.ALC_CAPTURE_DEVICE_SPECIFIER)) print('Devices: %s' % ', '.join(devices)) print('Capture devices: %s' % ', '.join(capture_devices)) print() if options.device: print('Using device "%s"...' % options.device) driver = openal.create_audio_driver(options.device) else: print('Using default device...') driver = openal.create_audio_driver() print('OpenAL version %d.%d' % driver.get_version()) print('Extensions: %s' % ', '.join(driver.get_extensions()))
def test_openal_listener(): driver = openal.create_audio_driver() listener = driver.get_listener() check_listener_defaults(listener=listener) check_modifying_values(listener=listener) # Need to garbage collect the listener before the driver is deleted del listener
def dump_al(): '''Dump OpenAL info.''' try: from pyglet.media.drivers import openal except: print 'OpenAL not available.' return print 'Library:', openal.al._lib driver = openal.create_audio_driver() print 'Version:', driver.get_version() print 'Extensions:' for extension in driver.get_extensions(): print ' ', extension
def dump_al(): '''Dump OpenAL info.''' try: from pyglet.media.drivers import openal except: print('OpenAL not available.') return print('Library:', openal.lib_openal._lib) driver = openal.create_audio_driver() print('Version: {}.{}'.format(*driver.get_version())) print('Extensions:') for extension in driver.get_extensions(): print(' ', extension)
def dump_al(): """Dump OpenAL info.""" try: from pyglet.media.drivers import openal except: print('OpenAL not available.') return print('Library:', openal.lib_openal._lib) driver = openal.create_audio_driver() print('Version: {}.{}'.format(*driver.get_version())) print('Extensions:') for extension in driver.get_extensions(): print(' ', extension)
def dump_al(): """Dump OpenAL info.""" try: from pyglet.media.drivers import openal except: print("OpenAL not available.") return print("Library:", openal.al._lib) driver = openal.create_audio_driver() print("Version:", driver.get_version()) print("Extensions:") for extension in driver.get_extensions(): print(" ", extension)
default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value capture_default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value print('Default device: %s' % default_device) print('Default capture device: %s' % capture_default_device) if alc.alcIsExtensionPresent( None, ctypes.create_string_buffer(b'ALC_ENUMERATION_EXT')): devices = split_nul_strings( alc.alcGetString(None, alc.ALC_DEVICE_SPECIFIER)) capture_devices = split_nul_strings( alc.alcGetString(None, alc.ALC_CAPTURE_DEVICE_SPECIFIER)) print('Devices: %s' % b', '.join(devices)) print('Capture devices: %s\n' % b', '.join(capture_devices)) if options.device: print('Using device "%s"...' % options.device) driver = openal.create_audio_driver(asbytes(options.device)) else: print('Using default device...') driver = openal.create_audio_driver() print('OpenAL version %d.%d' % driver.get_version()) print('Extensions: %s' % ', '.join(driver.get_extensions()))
alc.alcGetString(None, alc.ALC_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value capture_default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value print 'Default device: %s' % default_device print 'Default capture device: %s' % capture_default_device if alc.alcIsExtensionPresent(None, 'ALC_ENUMERATION_EXT'): # Hmm, actually not allowed to pass NULL to alcIsExtension present.. # how is this supposed to work? devices = split_nul_strings( alc.alcGetString(None, alc.ALC_DEVICE_SPECIFIER)) capture_devices = split_nul_strings( alc.alcGetString(None, alc.ALC_CAPTURE_DEVICE_SPECIFIER)) print 'Devices: %s' % ', '.join(devices) print 'Capture devices: %s' % ', '.join(capture_devices) print if options.device: print 'Using device "%s"...' % options.device driver = openal.create_audio_driver(options.device) else: print 'Using default device...' driver = openal.create_audio_driver() print 'OpenAL version %d.%d' % driver.get_version() print 'Extensions: %s' % ', '.join(driver.get_extensions())
ctypes.c_char_p).value capture_default_device = ctypes.cast( alc.alcGetString(None, alc.ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER), ctypes.c_char_p).value print 'Default device: %s' % default_device print 'Default capture device: %s' % capture_default_device if alc.alcIsExtensionPresent(None, 'ALC_ENUMERATION_EXT'): # Hmm, actually not allowed to pass NULL to alcIsExtension present.. # how is this supposed to work? devices = split_nul_strings( alc.alcGetString(None, alc.ALC_DEVICE_SPECIFIER)) capture_devices = split_nul_strings( alc.alcGetString(None, alc.ALC_CAPTURE_DEVICE_SPECIFIER)) print 'Devices: %s' % ', '.join(devices) print 'Capture devices: %s' % ', '.join(capture_devices) print if options.device: print 'Using device "%s"...' % options.device driver = openal.create_audio_driver(options.device) else: print 'Using default device...' driver = openal.create_audio_driver() print 'OpenAL version %d.%d' % driver.get_version() print 'Extensions: %s' % ', '.join(driver.get_extensions())