mirror of https://github.com/python/cpython
44 lines
918 B
Python
44 lines
918 B
Python
|
import sv, SV
|
||
|
|
import gl, GL, DEVICE
|
||
|
|
|
||
|
|
def main():
|
||
|
|
format = SV.RGB8_FRAMES
|
||
|
|
requestedwidth = SV.PAL_XMAX
|
||
|
|
queuesize = 2
|
||
|
|
|
||
|
|
v = sv.OpenVideo()
|
||
|
|
svci = (format, requestedwidth, 0, queuesize, 0)
|
||
|
|
|
||
|
|
svci, buffer, bitvec = v.CaptureBurst(svci)
|
||
|
|
[bitvec]
|
||
|
|
|
||
|
|
w, h = svci[1:3]
|
||
|
|
framesize = w * h
|
||
|
|
|
||
|
|
gl.prefposition(300, 300+w-1, 100, 100+h-1)
|
||
|
|
gl.foreground()
|
||
|
|
win = gl.winopen('Burst Capture')
|
||
|
|
gl.RGBmode()
|
||
|
|
gl.gconfig()
|
||
|
|
gl.qdevice(DEVICE.LEFTMOUSE)
|
||
|
|
gl.qdevice(DEVICE.ESCKEY)
|
||
|
|
|
||
|
|
for i in range(svci[3]):
|
||
|
|
inverted_frame = sv.RGB8toRGB32(1, \
|
||
|
|
buffer[i*framesize:(i+1)*framesize], w, h)
|
||
|
|
gl.lrectwrite(0, 0, w-1, h-1, inverted_frame)
|
||
|
|
while 1:
|
||
|
|
dev, val = gl.qread()
|
||
|
|
if dev == DEVICE.LEFTMOUSE and val == 1:
|
||
|
|
break
|
||
|
|
if dev == DEVICE.REDRAW:
|
||
|
|
gl.lrectwrite(0, 0, w-1, h-1, inverted_frame)
|
||
|
|
if dev == DEVICE.ESCKEY:
|
||
|
|
v.CloseVideo()
|
||
|
|
gl.winclose(win)
|
||
|
|
return
|
||
|
|
v.CloseVideo()
|
||
|
|
gl.winclose(win)
|
||
|
|
|
||
|
|
main()
|