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 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
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())
