def __init__(self, pktmax, vw, vh, type):
self.pktmax = pktmax
self.realwidth, self.realheight = vw, vh
if type <> 'rgb':
raise 'Incorrent video data type', type
self.type = type
self.width = vw
self.height = vh
#
# Open dummy window
#
gl.foreground()
gl.noport()
self.wid = gl.winopen('DisplayVideoIn')
self.x0 = 0
self.x1 = self.x0 + self.width - 1
self.y0 = 0
self.y1 = self.y0 + self.height - 1
# Compute # full lines per packet
self.lpp = pktmax / self.linewidth()
if self.lpp <= 0:
raise 'No lines in packet', self.linewidth()
self.pktsize = self.lpp*self.linewidth()
self.data = None
self.old_data = None
self.dataoffset = 0
self.lpos = 0
self.hints = 0
def main():
gl.foreground()
gl.noport()
#gl.prefposition(700, 850, 950, 970)
wid = gl.winopen('audio demo')
#
panels = panel.defpanellist('apanel.s') # XXX
p = panels[0]
p.playbackbutton.back = p
p.recordbutton.back = p
p.sample = ''
#
def quit(a):
sys.exit(0)
#
p.quitbutton.downfunc = quit
#
def playback(a):
p = a.back
gain = int(255.0 * p.outputgain.val)
a.val = 1.0
a.fixact()
panel.drawpanel()
audio.setoutgain(gain)
audio.write(p.sample)
audio.setoutgain(0)
a.val = 0.0
a.fixact()
#
p.playbackbutton.downfunc = playback
#
def record(a):
p = a.back
size = int(10.0 * 8192.0 * p.recordsize.val)
a.val = 1.0
a.fixact()
panel.drawpanel()
audio.setoutgain(0)
p.sample = audio.read(size)
a.val = 0.0
a.fixact()
#
p.recordbutton.downfunc = record
#
while 1:
act = panel.dopanel()
# Live video input from display class.
G.drawqueue = [] # Windows that need WE_REDRAW
G.windowmap = {} # Map window id to window object
G.windowmap['0'] = None # For convenience
G.focus = None # Input focus
G.fg = BLACK # Foreground color
G.bg = WHITE # Background color
G.def_size = 0, 0 # Default window size
G.def_pos = 0, 0 # Default window position
#
G.size = DEF_SIZE
G.font = fm.findfont(DEF_FONT).scalefont(G.size)
# Initialize GL
#
gl.foreground()
gl.noport()
dummygid = gl.winopen('')
# Ask for all sorts of events
#
# Both REDRAW (= resize and/or redraw!) and INPUTCHANGE are implicitly queued
#qdevice(REDRAW)
#qdevice(INPUTCHANGE)
#
# Keyboard
gl.qdevice(KEYBD)
gl.qdevice(LEFTARROWKEY)
gl.qdevice(RIGHTARROWKEY)
gl.qdevice(UPARROWKEY)
gl.qdevice(DOWNARROWKEY)
gl.qdevice(LEFTALTKEY)
# Live video input from display class.
G.windowmap = {} # Map window id to window object
G.windowmap["0"] = None # For convenience
G.focus = None # Input focus
G.fg = BLACK # Foreground color
G.bg = WHITE # Background color
G.def_size = 0, 0 # Default window size
G.def_pos = 0, 0 # Default window position
#
G.size = DEF_SIZE
G.font = fm.findfont(DEF_FONT).scalefont(G.size)
# Initialize GL
#
gl.foreground()
gl.noport()
dummygid = gl.winopen("")
# Ask for all sorts of events
#
# Both REDRAW (= resize and/or redraw!) and INPUTCHANGE are implicitly queued
# qdevice(REDRAW)
# qdevice(INPUTCHANGE)
#
# Keyboard
gl.qdevice(KEYBD)
gl.qdevice(LEFTARROWKEY)
gl.qdevice(RIGHTARROWKEY)
gl.qdevice(UPARROWKEY)
gl.qdevice(DOWNARROWKEY)
gl.qdevice(LEFTALTKEY)
