# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# ----------------------------------------------------------------------------
import math
import pyglet
from pyglet.media.drivers.base import AbstractAudioDriver, AbstractAudioPlayer
from pyglet.media.drivers.listener import AbstractListener
from pyglet.media.events import MediaEvent
from pyglet.util import debug_print
from . import interface
_debug = debug_print('debug_media')
def _convert_coordinates(coordinates):
x, y, z = coordinates
return x, y, -z
class XAudio2AudioPlayer(AbstractAudioPlayer):
# Need to cache these because pyglet API allows update separately, but
# DSound requires both to be set at once.
_cone_inner_angle = 360
_cone_outer_angle = 360
min_buffer_size = 9600
caps = DSCAPS()
device.GetCaps(caps)
Because STDMETHODs use HRESULT as the return type, there is no need to check
the return value.
Don't forget to manually manage memory... call Release() when you're done with
an interface.
"""
import sys
import ctypes
from pyglet.util import debug_print
_debug_com = debug_print('debug_com')
if sys.platform != 'win32':
raise ImportError('pyglet.com requires a Windows build of Python')
class GUID(ctypes.Structure):
_fields_ = [('Data1', ctypes.c_ulong), ('Data2', ctypes.c_ushort),
('Data3', ctypes.c_ushort), ('Data4', ctypes.c_ubyte * 8)]
def __init__(self, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8):
self.Data1 = l
self.Data2 = w1
self.Data3 = w2
self.Data4[:] = (b1, b2, b3, b4, b5, b6, b7, b8)
import pyogg
import os.path
import warnings
from abc import abstractmethod
from ctypes import c_void_p, POINTER, c_int, pointer, cast, c_char, c_char_p, CFUNCTYPE, c_ubyte
from ctypes import memmove, create_string_buffer, byref
from pyglet.media import StreamingSource
from pyglet.media.codecs import AudioFormat, AudioData, MediaDecoder, StaticSource
from pyglet.util import debug_print
_debug = debug_print('Debug PyOgg codec')
if _debug:
if not pyogg.PYOGG_OGG_AVAIL and not pyogg.PYOGG_VORBIS_AVAIL and not pyogg.PYOGG_VORBIS_FILE_AVAIL:
warnings.warn(
"PyOgg determined the ogg/vorbis libraries were not available.")
if not pyogg.PYOGG_FLAC_AVAIL:
warnings.warn("PyOgg determined the flac library was not available.")
if not pyogg.PYOGG_OPUS_AVAIL and not pyogg.PYOGG_OPUS_FILE_AVAIL:
warnings.warn(
"PyOgg determined the opus libraries were not available.")
if not (pyogg.PYOGG_OGG_AVAIL and not pyogg.PYOGG_VORBIS_AVAIL
and not pyogg.PYOGG_VORBIS_FILE_AVAIL) and (
not pyogg.PYOGG_OPUS_AVAIL and
not pyogg.PYOGG_OPUS_FILE_AVAIL) and not pyogg.PYOGG_FLAC_AVAIL: