Differences
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Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
picamera [2014/07/23 00:10] admin |
picamera [2016/11/13 12:01] admin |
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---- | ---- | ||
- | **PiCamera**\\ | + | **PiCamera** |
---- | ---- | ||
Line 6: | Line 6: | ||
---- | ---- | ||
- | **Install: | + | **Install: |
$ sudo apt-get update | $ sudo apt-get update | ||
$ sudo apt-get install python-picamera | $ sudo apt-get install python-picamera | ||
+ | |||
+ | ---- | ||
+ | **Example: | ||
+ | |||
+ | |||
+ | >>> | ||
+ | >>> | ||
+ | >>> | ||
+ | >>> | ||
+ | |||
---- | ---- | ||
Line 40: | Line 50: | ||
| | ||
__preview_fullscreen__ (False, True) | __preview_fullscreen__ (False, True) | ||
+ | camera.preview_fullscreen = True | ||
+ | | ||
+ | __preview_window__ (X, | ||
+ | camera.preview_fullscreen = False | ||
+ | camera.preview_window = (100, 100, 1000, 500) | ||
+ | | ||
+ | __rotation__ (0, 90, 180, 270) | ||
+ | camera.rotation = 90 | ||
+ | | ||
+ | __saturation__ (-100 < u < 100) | ||
+ | camera.saturation = u | ||
+ | | ||
+ | __vflip__ | ||
+ | camera.vflip = False | ||
- | __preview_window__ | + | __exposure__ |
- | + | | |
- | __rotation__ | + | |
- | __saturation__ | + | __AWB__ |
- | __vflip__ | + | |
- | __led__ | + | |
- | + | ||
- | ---- | + | |
- | **Example: | + | |
- | import time | ||
- | import picamera | ||
- | with picamera.PiCamera() as camera: | ||
- | camera.start_preview() | ||
- | try: | ||
- | for j in range(100): | ||
- | camera.preview_fullscreen = False | ||
- | camera.preview_window = (100-j, 100-j, 1000, 500) | ||
- | time.sleep(0.2) | ||
- | finally: | ||
- | camera.stop_preview() | ||
---- | ---- | ||