openmv/scripts/examples/01-Camera/01-Video-Recording/gif.py
2023-10-08 15:30:54 +02:00

35 lines
1.1 KiB
Python

# GIF Video Recording Example
#
# Note: You will need an SD card to run this example.
#
# You can use your OpenMV Cam to record gif files. You can either feed the
# recorder object RGB565 frames or Grayscale frames. Use photo editing software
# like GIMP to compress and optimize the Gif before uploading it to the web.
import sensor
import time
import gif
import machine
sensor.reset() # Reset and initialize the sensor.
sensor.set_pixformat(sensor.RGB565) # Set pixel format to RGB565 (or GRAYSCALE)
sensor.set_framesize(sensor.QQVGA) # Set frame size to QQVGA (160x120)
sensor.skip_frames(time=2000) # Wait for settings take effect.
led = machine.LED("LED_RED")
led.on()
g = gif.Gif("example.gif", loop=True)
clock = time.clock() # Create a clock object to track the FPS.
for i in range(100):
clock.tick()
# clock.avg() returns the milliseconds between frames - gif delay is in
g.add_frame(sensor.snapshot(), delay=int(clock.avg() / 10)) # centiseconds.
print(clock.fps())
g.close()
led.off()
raise (Exception("Please reset the camera to see the new file."))