def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.passthru_description = node_db.NodeDescription(
uri='test://passthru',
type=node_db.NodeDescription.PROCESSOR,
ports=[
node_db.PortDescription(
name='in:left',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='in:right',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out:left',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out:right',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
],
processor=node_db.ProcessorDescription(type='builtin://null', ),
)
def test_event_input_port(self):
self.node_description = node_db.NodeDescription(
uri='test://test',
type=node_db.NodeDescription.PROCESSOR,
ports=[
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.EVENTS],
),
node_db.PortDescription(
name='out',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
],
processor=node_db.ProcessorDescription(
type='builtin://csound',
),
csound=node_db.CSoundDescription(
orchestra=textwrap.dedent("""\
sr=44100
0dbfs=1
ksmps=32
nchnls=1
gaOut chnexport "out", 2
instr 1
iPitch = p4
iVelocity = p5
iFreq = cpsmidinn(iPitch)
iVolume = -20 * log10(127^2 / iVelocity^2)
gaOut = db(iVolume) * linseg(0, 0.08, 1, 0.1, 0.6, 0.5, 0.0) * poscil(1.0, iFreq)
endin
"""),
score='',
),
)
self.create_processor()
self.fill_midi_buffer(
'in',
[(0, [0x90, 60, 100]),
(64, [0x80, 60, 0])])
self.process_block()
self.assertBufferIsNotQuiet('out')
def test_csound(self):
self.node_description = node_db.NodeDescription(
uri='test://test',
type=node_db.NodeDescription.PROCESSOR,
ports=[
node_db.PortDescription(
name='gain',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.KRATE_CONTROL],
),
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
],
processor=node_db.ProcessorDescription(
type='builtin://csound',
),
csound=node_db.CSoundDescription(
orchestra=textwrap.dedent("""\
sr=44100
0dbfs=1
ksmps=32
nchnls=1
gkGain chnexport "gain", 1
gaIn chnexport "in", 1
gaOut chnexport "out", 2
instr 1
gaOut = gkGain * gaIn
endin
"""),
score='i1 0 -1',
),
)
self.create_processor()
self.fill_buffer('in', 1.0)
self.fill_buffer('gain', 0.5)
self.process_block()
self.assertBufferAllEqual('out', 0.5)
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
BeatTrackDescription = node_db.NodeDescription(
uri='builtin://beat-track',
display_name='Beat Track',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://beat-track', ),
builtin_icon='track-type-beat',
processor=node_db.ProcessorDescription(type='builtin://pianoroll', ),
ports=[
node_db.PortDescription(
name='out',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.EVENTS],
),
])
async def test_processor(self):
self.host_system.set_block_size(256)
async with self.create_realm() as realm:
node_description = node_db.NodeDescription(
uri='test://test',
type=node_db.NodeDescription.PROCESSOR,
processor=node_db.ProcessorDescription(
type='builtin://null', ),
ports=[
node_db.PortDescription(
name='gain',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.KRATE_CONTROL],
),
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
])
processor = PyProcessor(realm.name, 'amp', self.host_system,
node_description)
processor.setup()
realm.add_active_processor(processor)
spec = PySpec()
spec.append_buffer(
'sink:in:left',
buffers.PyFloatAudioBlockBuffer(node_db.PortDescription.AUDIO))
spec.append_buffer(
'sink:in:right',
buffers.PyFloatAudioBlockBuffer(node_db.PortDescription.AUDIO))
spec.append_buffer('gain', buffers.PyFloatControlValueBuffer())
spec.append_buffer(
'in',
buffers.PyFloatAudioBlockBuffer(node_db.PortDescription.AUDIO))
spec.append_buffer(
'out',
buffers.PyFloatAudioBlockBuffer(node_db.PortDescription.AUDIO))
spec.append_processor(processor)
spec.append_opcode('CONNECT_PORT', processor, 0, 'gain')
spec.append_opcode('CONNECT_PORT', processor, 1, 'in')
spec.append_opcode('CONNECT_PORT', processor, 2, 'out')
spec.append_opcode('CALL', processor)
realm.set_spec(spec)
# Initializes the program with the new spec (required for Realm::get_buffer() to work).
program = realm.get_active_program()
buf_gain = realm.get_buffer('gain',
buffers.PyFloatControlValueBuffer())
buf_gain[0] = 0.5
buf_in = realm.get_buffer(
'in',
buffers.PyFloatAudioBlockBuffer(node_db.PortDescription.AUDIO))
buf_in[0] = 1.0
buf_in[1] = 2.0
buf_in[2] = 3.0
buf_in[3] = 4.0
realm.process_block(program)
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
StepSequencerDescription = node_db.NodeDescription(
uri='builtin://step-sequencer',
display_name='Step Sequencer',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://step-sequencer', ),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://step-sequencer', ),
ports=[
node_db.PortDescription(
name='tempo',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.ARATE_CONTROL],
float_value=node_db.FloatValueDescription(
min=0.01,
max=100.0,
default=8,
scale=node_db.FloatValueDescription.LOG),
),
])
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
CVMapperDescription = node_db.NodeDescription(
uri='builtin://cv-mapper',
display_name='Control Value Mapper (a-rate)',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://cv-mapper', ),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://cv-mapper', ),
ports=[
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.ARATE_CONTROL],
),
node_db.PortDescription(
name='out',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.ARATE_CONTROL],
),
])
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
InstrumentDescription = node_db.NodeDescription(
uri='builtin://instrument',
display_name='Instrument',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://instrument', ),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://instrument', ),
ports=[
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.EVENTS],
),
node_db.PortDescription(
name='out:left',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out:right',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
])
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
OscilloscopeDescription = node_db.NodeDescription(
uri='builtin://oscilloscope',
display_name='Oscilloscope',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(
type='builtin://oscilloscope',
muteable=False,
),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://oscilloscope', ),
ports=[
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[
node_db.PortDescription.ARATE_CONTROL,
node_db.PortDescription.KRATE_CONTROL,
node_db.PortDescription.AUDIO,
],
),
])
#
# @end:license
from noisicaa import node_db
VUMeterDescription = node_db.NodeDescription(
uri='builtin://vumeter',
display_name='VU Meter',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(
type='builtin://vumeter',
),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(
type='builtin://vumeter',
),
ports=[
node_db.PortDescription(
name='in:left',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='in:right',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
]
)
#
# @end:license
from noisicaa import node_db
MixerDescription = node_db.NodeDescription(
uri='builtin://mixer',
display_name='Mixer',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://mixer', ),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://mixer', ),
ports=[
node_db.PortDescription(
name='in:left',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='in:right',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out:left',
direction=node_db.PortDescription.OUTPUT,
types=[node_db.PortDescription.AUDIO],
),
node_db.PortDescription(
name='out:right',
direction=node_db.PortDescription.OUTPUT,
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# @end:license
from noisicaa import node_db
MidiMonitorDescription = node_db.NodeDescription(
uri='builtin://midi-monitor',
display_name='MIDI Monitor',
type=node_db.NodeDescription.PROCESSOR,
node_ui=node_db.NodeUIDescription(type='builtin://midi-monitor', ),
builtin_icon='node-type-builtin',
processor=node_db.ProcessorDescription(type='builtin://midi-monitor', ),
ports=[
node_db.PortDescription(
name='in',
direction=node_db.PortDescription.INPUT,
types=[node_db.PortDescription.EVENTS],
),
])