def saveVideo(save_start=1, frames=100000, format="mjpeg"):
global save_flag
if save_flag:
global FRAMES
if format == "mjpeg":
global m
else:
global g
if save_start == 0:
pyb.LED(3).on()
if format == "mjpeg":
m = mjpeg.Mjpeg("test_%s.mjpeg" % pyb.rng())
else:
g = gif.Gif("test_%s.gif" % pyb.rng())
FRAMES = frames
elif save_start == 1:
global img
# 记录帧
if record_pin.value() and FRAMES > 0:
if format == "mjpeg":
m.add_frame(img, quality=30)
else:
g.add_frame(img, delay=6) # 10FPS
FRAMES -= 1
else:
saveVideo(2)
else:
pyb.LED(3).off()
if format == "mjpeg":
m.close(clock.fps())
else:
g.close()
save_flag = 0
def runIt():
print("make_movie")
cam5procs.logLine("make_movie")
cam5procs.rcv_type = cam5procs.old_rcv_type
sensor.reset() # Initialize the camera sensor.
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.skip_frames(10) # Let new settings take affect.
clock = time.clock() # Tracks FPS.
cam5procs.ledShowColour([0, 255, 0])
sensor.skip_frames(30) # Give the user time to get ready.
cam5procs.ledShowColour([0, 0, 0])
cam5procs.ledShowColour([0, 255, 0])
try:
m = mjpeg.Mjpeg(cam5procs.fileNamePrefix %
(cam5procs.fileNameCounter) + ".mjpeg",
loop=True)
cam5procs.fileNameCounter += 1
except:
cam5procs.logLine("Error creating movie file")
return 1
for i in range(75):
if (cam5procs.receive_packet() == 0):
clock.tick()
m.add_frame(sensor.snapshot())
else:
m.close(clock.fps())
cam5procs.ledShowColour([0, 0, 0])
return 1
#print(clock.fps())
m.close(clock.fps())
cam5procs.ledShowColour([0, 0, 0])
return 0
sensor.skip_frames(60) # Give the user time to get ready.
pyb.LED(RED_LED_PIN).off()
sensor.snapshot().save("temp/bg.bmp")
print("Saved background image - Now detecting motion!")
pyb.LED(BLUE_LED_PIN).on()
diff = 10 # We'll say we detected motion after 10 frames of motion.
while (diff):
img = sensor.snapshot()
img.difference("temp/bg.bmp")
stats = img.statistics()
# Stats 5 is the max of the lighting color channel. The below code
# triggers when the lighting max for the whole image goes above 20.
# The lighting difference maximum should be zero normally.
if (stats[5] > 20):
diff -= 1
m = mjpeg.Mjpeg("example-%d.mjpeg" % pyb.rng())
clock = time.clock() # Tracks FPS.
print("You're on camera!")
for i in range(200):
clock.tick()
m.add_frame(sensor.snapshot())
print(clock.fps())
m.close(clock.fps())
pyb.LED(BLUE_LED_PIN).off()
print("Restarting...")
# You can use your OpenMV Cam to record mjpeg files. You can either feed the
# recorder object JPEG frames or RGB565/Grayscale frames. Once you've finished
# recording a Mjpeg file you can use VLC to play it. If you are on Ubuntu then
# the built-in video player will work too.
import sensor, image, time, mjpeg, pyb
RED_LED_PIN = 1
BLUE_LED_PIN = 3
sensor.reset() # Initialize the camera sensor.
sensor.set_pixformat(sensor.RGB525)
sensor.set_framesize(sensor.QVGA) # or sensor.QQVGA (or others)
sensor.skip_frames(time=2000) # Let new settings take affect.
clock = time.clock() # Tracks FPS.
pyb.LED(RED_LED_PIN).on()
sensor.skip_frames(time=1000) # Give the user time to get ready.
pyb.LED(RED_LED_PIN).off()
pyb.LED(BLUE_LED_PIN).on()
m = mjpeg.Mjpeg("example.mjpeg")
for i in range(300):
clock.tick()
m.add_frame(sensor.snapshot())
m.close(clock.fps())
pyb.LED(BLUE_LED_PIN).off()
ch = uart.write(command)
ch = uart.read(2)
#print(ch)
MSByteDist = ch[0]
LSByteDist = ch[1]
cmDist = round((MSByteDist * 256 + LSByteDist) / 10)
return cmDist
while (True):
while (recording == False):
pyb.LED(RED_LED_PIN).off()
#check for switch being pressed to start recording
if (pin0.value() == 1):
strrecordingsequence = str(recordingsequence)
m = mjpeg.Mjpeg("recording" + strrecordingsequence + ".mjpeg")
recordingsequence += 1
pyb.LED(RED_LED_PIN).on()
recording = True
print("Recording....")
pyb.delay(2000)
while (recording == True):
#for i in range(240):
oor = False
distance = get_distance()
strdistance = str(distance)
#print(distancearray[1])
clock.tick()
if menu_flag == 1:
if menu_pos == 0:
menu_flag = 2
menu_pos = 0
if menu_pos == 1:
para.para_read(para_temp, 18)
img.draw_string(tft_posx + 96, tft_posy + 110, "ok!")
if menu_pos == 2:
para.para_write(para_temp, 18)
img.draw_string(tft_posx + 96, tft_posy + 120, "ok!")
if menu_pos == 3:
menu_flag = 4
menu_pos = 0
if menu_pos == 4:
if rec_flag == 0:
img_rec = mjpeg.Mjpeg("test.mjpeg")
rec_flag = 1
if key_res == 4:
if menu_flag == 1:
menu_pos = menu_pos + 1
if menu_pos == 5:
menu_pos = 0
if menu_flag == 2:
menu_pos = menu_pos + 1
if menu_pos == 3:
menu_pos = 0
if menu_flag == 3:
if state == 0:
menu_pos = menu_pos + 1
if menu_pos == 6:
menu_pos = 0
