def playit (buf) :
p = al.openport('hello', 'w')
print 'playing...'
p.writesamps(buf)
while p.getfilled() > 0:
time.millisleep(10)
print 'done.'
p.closeport()
def playit(buf):
p = al.openport('hello', 'w')
print 'playing...'
p.writesamps(buf)
while p.getfilled() > 0:
time.millisleep(10)
print 'done.'
p.closeport()
def tryrecv(s):
cnt = 0
while 1:
if s.avail():
return s.recvfrom(MSGSIZE)
time.millisleep(100)
cnt = cnt + 100
if cnt > MSGTIMEOUT:
raise recv_timeout
def main():
s = socket(AF_INET, SOCK_DGRAM)
s.bind('', PORT)
foreground()
wid = winopen('tv')
RGBmode()
gconfig()
qdevice(ESCKEY)
oldw, oldh = getsize()
ortho2(0, oldw, 0, oldh)
testimage()
t1 = millitimer()
while 1:
if qtest():
dev, val = qread()
if dev == ESCKEY:
winclose(wid)
return
elif dev == REDRAW:
oldw, oldh = reshape()
elif s.avail():
data = s.recv(17000)
header = string.strip(data[:HS])
w, h, pf, x1, y1, x2, y2 = eval(header)
if (w, h) <> (oldw, oldh):
x, y = getorigin()
x, y = x-1, y+21 # TWM correction
winposition(x, x+w-1, y+oldh-h, y+oldh-1)
oldw, oldh = reshape()
data2 = data[HS:]
dx = (x2-x1+1)/pf
dy = (y2-y1+1)/pf
data3 = unpackrect(dx, dy, 1, data2)
rectzoom(pf, pf)
lrectwrite(x1, y1, x1+dx-1, y1+dy-1, data3)
t1 = millitimer()
else:
t2 = millitimer()
if t2-t1 >= 5000:
testimage()
t1 = t2
else:
millisleep(10)
winclose(wid)
return data
def main():
if len(sys.argv) < 2:
f = sys.stdin
filename = sys.argv[0]
else:
if len(sys.argv) <> 2:
sys.stderr.write('usage: ' + \
sys.argv[0] + ' filename\n')
sys.exit(2)
filename = sys.argv[1]
f = open(filename, 'r')
#
magic = f.read(4)
extra = ''
if magic == '0008':
rate = 8000
elif magic == '0016':
rate = 16000
elif magic == '0032':
rate = 32000
else:
sys.stderr.write('no magic header; assuming 8k samples/sec.\n')
rate = 8000
extra = magic
#
pv = [AL.OUTPUT_RATE, rate]
al.setparams(AL.DEFAULT_DEVICE, pv)
c = al.newconfig()
c.setchannels(AL.MONO)
c.setwidth(AL.SAMPLE_8)
port = al.openport(filename, 'w', c)
if extra:
port.writesamps(extra)
while 1:
buf = f.read(BUFSIZE)
if not buf: break
port.writesamps(buf)
while port.getfilled() > 0:
time.millisleep(100)
def main():
if len(sys.argv) < 2:
f = sys.stdin
filename = sys.argv[0]
else:
if len(sys.argv) <> 2:
sys.stderr.write('usage: ' + \
sys.argv[0] + ' filename\n')
sys.exit(2)
filename = sys.argv[1]
f = open(filename, 'r')
#
magic = f.read(4)
extra = ''
if magic == '0008':
rate = 8000
elif magic == '0016':
rate = 16000
elif magic == '0032':
rate = 32000
else:
sys.stderr.write('no magic header; assuming 8k samples/sec.\n')
rate = 8000
extra = magic
#
pv = [AL.OUTPUT_RATE, rate]
al.setparams(AL.DEFAULT_DEVICE, pv)
c = al.newconfig()
c.setchannels(AL.MONO)
c.setwidth(AL.SAMPLE_8)
port = al.openport(filename, 'w', c)
if extra:
port.writesamps(extra)
while 1:
buf = f.read(BUFSIZE)
if not buf: break
port.writesamps(buf)
while port.getfilled() > 0:
time.millisleep(100)
def delayfunc(msecs):
#
# Check for immediate stdwin event
#
event = stdwinq.pollevent()
if event:
mainloop.dispatch(event)
return
#
# Use millisleep for very short delays or if there are no windows
#
if msecs < 100 or mainloop.countwindows() == 0:
if msecs > 0:
time.millisleep(msecs)
return
#
# Post a timer event on an arbitrary window and wait for it
#
window = mainloop.anywindow()
window.settimer(msecs / 100)
event = stdwinq.getevent()
window.settimer(0)
if event[0] <> WE_TIMER:
mainloop.dispatch(event)
def delayfunc(msecs): # # Check for immediate stdwin event # event = stdwinq.pollevent() if event: mainloop.dispatch(event) return # # Use millisleep for very short delays or if there are no windows # if msecs < 100 or mainloop.countwindows() == 0: if msecs > 0: time.millisleep(msecs) return # # Post a timer event on an arbitrary window and wait for it # window = mainloop.anywindow() window.settimer(msecs/100) event = stdwinq.getevent() window.settimer(0) if event[0] <> WE_TIMER: mainloop.dispatch(event)
def play(p, data, offset, blocksize):
data = data[offset:]
p.writesamps(data)
while p.getfilled() > 0:
time.millisleep(10)
import time
import al, AL
import string
dev = AL.DEFAULT_DEVICE
source_name = ['line', 'microphone', 'digital']
params = al.queryparams(dev)
for i in range(1, len(params), 2):
params[i] = -1
while 1:
time.millisleep(100)
old = params[:]
al.getparams(dev, params)
if params <> old:
for i in range(0, len(params), 2):
if params[i+1] <> old[i+1]:
name = al.getname(dev, params[i])
if params[i] == AL.INPUT_SOURCE:
if 0 <= old[i+1] < len(source_name):
oldval = source_name[old[i+1]]
else:
oldval = ''
newval = source_name[params[i+1]]
else:
oldval = `old[i+1]`
newval = `params[i+1]`
print string.ljust(name, 25),
print '(' + string.rjust(oldval, 10) + ')',
print '-->',
writemask(0x7ff - ((1 << ybits) - 1))
lrectwrite(0, 0, cw - 1, ch - 1, chromdata)
writemask((1 << ybits) - 1)
pixmode(PM_SIZE, 8)
if pf:
rectzoom(pf * mf, pf * mf)
elif mf <> 1:
rectzoom(mf, mf)
lrectwrite(0, 0, w - 1, h - 1, data)
# This is ugly here, but the only way to get the two
# channels started in sync
#if af <> None:
# playsound(af,spkr)
ct = time.millitimer() - epoch.epoch
if epoch.correcttiming and tijd > 0 and ct < tijd:
time.millisleep(tijd - ct)
#swapbuffers()
return tijd
def initcmap(ybits, ibits, qbits, chrompack):
if ybits + ibits + qbits > 11:
raise 'Sorry, 11 bits max'
maxy = pow(2, ybits)
maxi = pow(2, ibits)
maxq = pow(2, qbits)
for i in range(2048, 4096 - 256):
mapcolor(i, 0, 255, 0)
for y in range(maxy):
yv = float(y) / float(maxy - 1)
for i in range(maxi):