def test_webcam_opencv():
# in main App
app = QtGui.QApplication([])
dev = WebCamAV(name = 'cam')
dev.configure(camera_num = 0)
dev.output.configure(protocol = 'tcp', interface = '127.0.0.1',transfertmode = 'plaindata',)
dev.initialize()
print(dev.output.params)
viewer = ImageViewer()
viewer.configure()
viewer.input.connect(dev.output)
viewer.initialize()
viewer.show()
dev.start()
viewer.start()
def terminate():
viewer.stop()
dev.stop()
viewer.close()
dev.close()
app.quit()
# start for a while
timer = QtCore.QTimer(singleShot = True, interval = 3000)
timer.timeout.connect(terminate)
timer.start()
app.exec_()
def test_webcam_opencv():
# in main App
app = QtGui.QApplication([])
dev = WebCamAV(name='cam')
dev.configure(camera_num=0)
dev.output.configure(protocol='tcp', interface='127.0.0.1',transfermode='plaindata',)
dev.initialize()
print(dev.output.params)
viewer = ImageViewer()
viewer.configure()
viewer.input.connect(dev.output)
viewer.initialize()
viewer.show()
dev.start()
viewer.start()
def terminate():
viewer.stop()
dev.stop()
viewer.close()
dev.close()
app.quit()
# start for a while
timer = QtCore.QTimer(singleShot=True, interval=3000)
timer.timeout.connect(terminate)
timer.start()
app.exec_()
def test_AviRecorder():
app = pg.mkQApp()
dev = WebCamAV(name='cam')
dev.configure(camera_num=0)
dev.output.configure(
protocol='tcp',
interface='127.0.0.1',
transfermode='plaindata',
)
dev.initialize()
dirname = './test_rec_avi'
if os.path.exists(dirname):
shutil.rmtree(dirname)
rec = AviRecorder()
#~ rec = ng1.create_node('RawRecorder')
rec.configure(streams=[dev.output], autoconnect=True, dirname=dirname)
rec.initialize()
viewer = ImageViewer()
viewer.configure()
viewer.input.connect(dev.output)
viewer.initialize()
viewer.show()
dev.start()
rec.start()
viewer.start()
def terminate():
viewer.stop()
rec.stop()
dev.stop()
viewer.close()
rec.close()
dev.close()
app.quit()
# start for a while
timer = QtCore.QTimer(singleShot=True, interval=10000)
timer.timeout.connect(terminate)
timer.start()
app.exec_()
def test_AviRecorder():
#~ man = create_manager(auto_close_at_exit=False)
#~ ng0 = man.create_nodegroup()
#~ ng1 = man.create_nodegroup()
app = pg.mkQApp()
dev = WebCamAV(name='cam')
#~ dev = ng0.create_node('WebCamAV', name='cam')
dev.configure(camera_num=0)
dev.output.configure(
protocol='tcp',
interface='127.0.0.1',
transfermode='plaindata',
)
dev.initialize()
dirname = './test_rec_avi'
if os.path.exists(dirname):
shutil.rmtree(dirname)
rec = AviRecorder()
#~ rec = ng0.create_node('AviRecorder')
rec.configure(streams=[dev.output],
autoconnect=True,
dirname=dirname,
codec_name='h264')
rec.initialize()
viewer = ImageViewer()
viewer.configure()
viewer.input.connect(dev.output)
viewer.initialize()
viewer.show()
dev.start()
viewer.start()
def terminate():
viewer.stop()
rec.stop()
dev.stop()
viewer.close()
rec.close()
dev.close()
app.quit()
def start_rec():
# the rec is delayed
rec.start()
# start for a while
timer = QtCore.QTimer(singleShot=True, interval=10000)
timer.timeout.connect(terminate)
timer.start()
timer2 = QtCore.QTimer(singleShot=True, interval=1500)
timer2.timeout.connect(start_rec)
timer2.start()
app.exec_()