def _register_with_local_server(
self,
server=None,
):
ServerObjectProxy.allocate(self, server=server)
synthdef_name = self.actual_name
self.server._synthdefs[synthdef_name] = self
def _register_with_local_server(
self,
server=None,
):
ServerObjectProxy.allocate(self, server=server)
synthdef_name = self.actual_name
self.server._synthdefs[synthdef_name] = self
def _register_with_local_server(self, server):
ServerObjectProxy.allocate(
self,
server=server,
)
allocator = self.server.buffer_allocator
buffer_id = allocator.allocate(len(self))
if buffer_id is None:
ServerObjectProxy.free(self)
raise ValueError
self._buffer_id = buffer_id
for buffer_ in self:
buffer_._register_with_local_server()
return buffer_id
def _register_with_local_server(self, server):
ServerObjectProxy.allocate(
self,
server=server,
)
allocator = self.server.buffer_allocator
buffer_id = allocator.allocate(len(self))
if buffer_id is None:
ServerObjectProxy.free(self)
raise ValueError
self._buffer_id = buffer_id
for buffer_ in self:
buffer_._register_with_local_server()
return buffer_id
def allocate(self, server=None, sync=False):
from supriya.tools import servertools
if self.is_allocated:
return
ServerObjectProxy.allocate(self, server=server)
allocator = servertools.Bus._get_allocator(calculation_rate=self.calculation_rate, server=self.server)
bus_id = allocator.allocate(len(self))
if bus_id is None:
ServerObjectProxy.free(self)
raise ValueError
self._bus_id = bus_id
if sync:
self.server.sync()
return self
def allocate(
self,
server=None,
sync=False,
):
from supriya.tools import servertools
if self.is_allocated:
return
ServerObjectProxy.allocate(self, server=server)
allocator = servertools.Bus._get_allocator(
calculation_rate=self.calculation_rate,
server=self.server,
)
bus_id = allocator.allocate(len(self))
if bus_id is None:
ServerObjectProxy.free(self)
raise ValueError
self._bus_id = bus_id
if sync:
self.server.sync()
return self
def _register_with_local_server(
self,
node_id_is_permanent=False,
server=None,
):
if server is None or not server.is_running:
raise ValueError(self)
if self.server is not None or self in server._nodes:
return
id_allocator = server.node_id_allocator
if node_id_is_permanent:
node_id = id_allocator.allocate_permanent_node_id()
else:
node_id = server.node_id_allocator.allocate_node_id()
if node_id is None:
raise ValueError(self)
elif node_id in server._nodes:
raise ValueError(self)
ServerObjectProxy.allocate(self, server=server)
self._node_id = node_id
self._node_id_is_permanent = bool(node_id_is_permanent)
self._server._nodes[self._node_id] = self
return node_id
def _register_with_local_server(
self,
node_id_is_permanent=False,
server=None,
):
if server is None or not server.is_running:
raise ValueError(self)
if self.server is not None or self in server._nodes:
return
id_allocator = server.node_id_allocator
if node_id_is_permanent:
node_id = id_allocator.allocate_permanent_node_id()
else:
node_id = server.node_id_allocator.allocate_node_id()
if node_id is None:
raise ValueError(self)
elif node_id in server._nodes:
raise ValueError(self)
ServerObjectProxy.allocate(self, server=server)
self._node_id = node_id
self._node_id_is_permanent = bool(node_id_is_permanent)
self._server._nodes[self._node_id] = self
return node_id
def allocate(
self,
server=None,
sync=False,
):
if self.bus_group is not None:
return
if self.is_allocated:
return
ServerObjectProxy.allocate(self, server=server)
if self.bus_id is None:
allocator = self._get_allocator(
calculation_rate=self.calculation_rate,
server=self.server,
)
bus_id = allocator.allocate(1)
if bus_id is None:
ServerObjectProxy.free(self)
raise ValueError
self._bus_id = bus_id
if sync:
self.server.sync()
return self
def allocate_from_file(
self,
file_path,
channel_indices=None,
completion_message=None,
frame_count=None,
server=None,
starting_frame=None,
sync=True,
):
r'''Allocates buffer on `server` with contents read from `file_path`.
::
>>> buffer_one = servertools.Buffer().allocate_from_file(
... systemtools.Assets['pulse_44100sr_16bit_octo.wav'],
... )
>>> buffer_one.query()
BufferInfoResponse(
buffer_id=0,
frame_count=8,
channel_count=8,
sample_rate=44100.0
)
::
>>> buffer_two = servertools.Buffer().allocate_from_file(
... systemtools.Assets['pulse_44100sr_16bit_octo.wav'],
... channel_indices=(3, 4),
... frame_count=4,
... starting_frame=1,
... sync=True,
... )
>>> buffer_two.query()
BufferInfoResponse(
buffer_id=1,
frame_count=4,
channel_count=2,
sample_rate=44100.0
)
::
>>> for frame_id in range(buffer_two.frame_count):
... buffer_two.get_frame(frame_id).as_dict()
...
OrderedDict([(0, (0.0, 0.0))])
OrderedDict([(2, (0.0, 0.0))])
OrderedDict([(4, (0.999969482421875, 0.0))])
OrderedDict([(6, (0.0, 0.999969482421875))])
::
>>> buffer_one.free()
>>> buffer_two.free()
Returns buffer.
'''
if self.buffer_group is not None:
return
if self.is_allocated:
return
try:
ServerObjectProxy.allocate(
self,
server=server,
)
self._allocate_buffer_id()
self._register_with_local_server()
request = self._register_with_remote_server(
frame_count=frame_count,
channel_indices=channel_indices,
file_path=file_path,
starting_frame=starting_frame,
)
request.communicate(
server=self.server,
sync=sync,
)
except:
ServerObjectProxy.allocate(self, server=server)
return self
def allocate(
self,
channel_count=1,
frame_count=1,
server=None,
sync=True,
):
r'''Allocates buffer on `server`.
::
>>> buffer_one = servertools.Buffer().allocate()
>>> buffer_one.query()
BufferInfoResponse(
buffer_id=0,
frame_count=1,
channel_count=1,
sample_rate=44100.0
)
::
>>> buffer_two = servertools.Buffer().allocate(
... frame_count=16,
... )
>>> buffer_two.query()
BufferInfoResponse(
buffer_id=1,
frame_count=16,
channel_count=1,
sample_rate=44100.0
)
::
>>> buffer_three = servertools.Buffer().allocate(
... channel_count=2,
... frame_count=32,
... )
>>> buffer_three.query()
BufferInfoResponse(
buffer_id=2,
frame_count=32,
channel_count=2,
sample_rate=44100.0
)
::
>>> buffer_one.free()
>>> buffer_two.free()
>>> buffer_three.free()
Returns buffer.
'''
if self.buffer_group is not None:
return
if self.is_allocated:
return
try:
ServerObjectProxy.allocate(
self,
server=server,
)
channel_count = int(channel_count)
frame_count = int(frame_count)
assert 0 < channel_count
assert 0 < frame_count
self._allocate_buffer_id()
self._register_with_local_server()
request = self._register_with_remote_server(
channel_count=channel_count,
frame_count=frame_count,
)
request.communicate(
server=self.server,
sync=sync,
)
except:
self.free()
return self
def allocate_from_file(
self,
file_path,
channel_indices=None,
completion_message=None,
frame_count=None,
server=None,
starting_frame=None,
sync=True,
):
"""
Allocates buffer on `server` with contents read from `file_path`.
::
>>> buffer_one = servertools.Buffer().allocate_from_file(
... systemtools.Assets['pulse_44100sr_16bit_octo.wav'],
... )
>>> buffer_one.query()
BufferInfoResponse(
buffer_id=0,
frame_count=8,
channel_count=8,
sample_rate=44100.0
)
::
>>> buffer_two = servertools.Buffer().allocate_from_file(
... systemtools.Assets['pulse_44100sr_16bit_octo.wav'],
... channel_indices=(3, 4),
... frame_count=4,
... starting_frame=1,
... sync=True,
... )
>>> buffer_two.query()
BufferInfoResponse(
buffer_id=1,
frame_count=4,
channel_count=2,
sample_rate=44100.0
)
::
>>> for frame_id in range(buffer_two.frame_count):
... buffer_two.get_frame(frame_id).as_dict()
...
OrderedDict([(0, (0.0, 0.0))])
OrderedDict([(2, (0.0, 0.0))])
OrderedDict([(4, (0.999969482421875, 0.0))])
OrderedDict([(6, (0.0, 0.999969482421875))])
::
>>> buffer_one.free()
>>> buffer_two.free()
Returns buffer.
"""
if self.buffer_group is not None:
return
if self.is_allocated:
return
try:
ServerObjectProxy.allocate(
self,
server=server,
)
self._allocate_buffer_id()
self._register_with_local_server()
request = self._register_with_remote_server(
frame_count=frame_count,
channel_indices=channel_indices,
file_path=file_path,
starting_frame=starting_frame,
)
request.communicate(
server=self.server,
sync=sync,
)
except:
ServerObjectProxy.allocate(self, server=server)
return self
def allocate(
self,
channel_count=1,
frame_count=1,
server=None,
sync=True,
):
"""
Allocates buffer on `server`.
::
>>> buffer_one = servertools.Buffer().allocate()
>>> buffer_one.query()
BufferInfoResponse(
buffer_id=0,
frame_count=1,
channel_count=1,
sample_rate=44100.0
)
::
>>> buffer_two = servertools.Buffer().allocate(
... frame_count=16,
... )
>>> buffer_two.query()
BufferInfoResponse(
buffer_id=1,
frame_count=16,
channel_count=1,
sample_rate=44100.0
)
::
>>> buffer_three = servertools.Buffer().allocate(
... channel_count=2,
... frame_count=32,
... )
>>> buffer_three.query()
BufferInfoResponse(
buffer_id=2,
frame_count=32,
channel_count=2,
sample_rate=44100.0
)
::
>>> buffer_one.free()
>>> buffer_two.free()
>>> buffer_three.free()
Returns buffer.
"""
if self.buffer_group is not None:
return
if self.is_allocated:
return
try:
ServerObjectProxy.allocate(
self,
server=server,
)
channel_count = int(channel_count)
frame_count = int(frame_count)
assert 0 < channel_count
assert 0 < frame_count
self._allocate_buffer_id()
self._register_with_local_server()
request = self._register_with_remote_server(
channel_count=channel_count,
frame_count=frame_count,
)
request.communicate(
server=self.server,
sync=sync,
)
except:
self.free()
return self