diff options
Diffstat (limited to 'data')
| -rw-r--r-- | data/graphics/camera | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/data/graphics/camera b/data/graphics/camera index 2a37675..66d3d50 100644 --- a/data/graphics/camera +++ b/data/graphics/camera @@ -9,10 +9,6 @@ import time # grey background bgcolor = (128, 128, 128) -# grab a frame from camera to file -pipeline = gst.parse_launch('v4l2src ! ffmpegcolorspace ! jpegenc ! filesink location=/tmp/pippypic.jpg') -pipeline.set_state(gst.STATE_PLAYING) - # start using pygame pygame.init() @@ -23,15 +19,22 @@ pygame.mouse.set_visible(False) # drawing in that window. screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN) -# pause for a second to allow the camera frame to be grabbed -time.sleep(1) +# grab a frame from camera to file +pipeline = gst.parse_launch('v4l2src ! ffmpegcolorspace ! jpegenc ! filesink location=/tmp/pippypic.jpg') +pipeline.set_state(gst.STATE_PLAYING) + +# keep trying to load in the grabbed camera frame until it works +while True: + try: + image = pygame.image.load('/tmp/pippypic.jpg') + break + except pygame.error: + time.sleep(1) # stop the camera frame grabbing pipeline.set_state(gst.STATE_NULL) -# load in the grabbed camera frame -image = pygame.image.load('/tmp/pippypic.jpg') - +# set initial rotation angle and scale angle = 0.0 scale = 2.0 |