def __init__(self, metro, orcObj, *cs):
"SchedObj is a Csound timer instance, orcObJ is a CsOrcConstructor Object"
#self.Timer = csnd.CsoundTimer()
self.metro = metro
#self.schedObj = schedObj
self.orcObj = orcObj
if len(cs) == 0:
cs = Csound()
self.csound = Csound.csound
else:
self.csound = cs[0]
self.csound.setOrchestra(orcObj.exportOrc())
self.csound.setScore(orcObj.sco)
if platform == "Sugar":
self.csound.setCommand(
"csound -b256 -B2048 -+rtaudio=alsa -odac --expression-opt --sched=1 -d -m0 /tmp/tmp.orc /tmp/tmp.sco"
)
else:
self.csound.setCommand(
"csound -b256 -B2048 -odac --expression-opt -d -m0 /tmp/tmp.orc /tmp/tmp.sco"
)
self.csound.exportForPerformance()
self.csound.compile()
self.Channels = channels(self.csound)
self.perf = csnd.CsoundPerformanceThread(self.csound)
self.perf.Play()
self.perf.SetProcessCallback(self.metro.poll, 0)
def csoundThreadRoutine(s):
'''
some stuff i copied & hacked from both
victors cb.py example
& the wxController.py example
as ultimately there will be wx components
introduced, i wanted to make sure
some token representation
of any necessary threading capability
was in place
'''
cs = csnd.CppSound()
# this to me seems the neatest way to wrap csound code
cs.Compile("gns003.csd")
# Perform in blocks of ksmps
performanceThread = csnd.CsoundPerformanceThread(cs)
if s != "":
print s
performanceThread.InputMessage(s)
s = ""
def reset(self):
"""Resets Csound, ready for a new CSD"""
if not self.ready:
self.perf.Stop()
self.perf.Join()
self.on = False
self.paused = False
self.perf = csnd.CsoundPerformanceThread(self.csound)
self.ready = True
def recompile(self):
"""Recompiles the set CSD.
returns zero if successful"""
if not self.ready and self.name != "0":
self.perf.Stop()
self.perf.Join()
self.on = False
self.paused = False
self.perf = csnd.CsoundPerformanceThread(self.csound)
if self.arglist != None:
res = self.csound.Compile(self.arglist.argc(),self.arglist.argv())
else:
res = self.csound.Compile("%s/%s" % (self.path,self.name))
if(res): self.ready = True
return res
def __init__(self, act, colour=(-1, -1, -1), vert=True):
"""constructor
act: activity object
colour: bg colour RGB tuple (R,G, B)
vert: True for vertical topmost arrangement, horiz. otherwise."""
locale.setlocale(locale.LC_NUMERIC, 'C')
self.csound = csnd.Csound()
self.perf = csnd.CsoundPerformanceThread(self.csound)
BasicGUI.__init__(self, act, colour, vert)
self.ready = True
self.on = False
self.paused = False
self.name = "0"
self.arglist = None
self.replay = False
self.stopcb = True
outs a2,a2
endin
''')
csound.setScore('''
f1 0 8192 10 1
i1 0 16
e
''')
csound.setCommand(
'csound -h -d -r 44100 -k 441 -m128 -b4096 -B100 -odac8 test.orc test.sco')
csound.exportForPerformance()
csound.compile()
performanceThread = csnd.CsoundPerformanceThread(csound)
performanceThread.Play()
ESCAPE = '\033'
# Number of the glut window.
window = 0
# A general OpenGL initialization function. Sets all of the initial parameters.
def InitGL(Width,
Height): # We call this right after our OpenGL window is created.
glClearColor(0.0, 0.0, 0.0,
0.0) # This Will Clear The Background Color To Black
glClearDepth(1.0) # Enables Clearing Of The Depth Buffer
glDepthFunc(GL_LESS) # The Type Of Depth Test To Do
def startThread(self):
if self.Compile(self.csd) == 0:
self.pt = csnd.CsoundPerformanceThread(self)
self.pt.Play()
