def get_multi_handler(width, height, left_index, right_index):
"""
Returns a handler for multiple streams
"""
left_feed = CameraFeed(left_index, width, height)
right_feed = CameraFeed(right_index, width, height)
return MultiFeedHandler([left_feed, right_feed])
def example_two_feed_stitch():
"""
Shows two stitched feeds handled by feed handler.
"""
feed1 = CameraFeed(0, 400)
feed2 = CameraFeed(1, 400)
handler = MultiFeedHandler([feed1, feed2])
handler.stitch_feeds()
def test_frame_get_resized_next():
"""
Checks to make sure resizing within get_next method is working.
"""
passed = True
feed = CameraFeed(0)
try:
feed.get_next(True, False)
except AttributeError:
# This means there was an error in the resize method of get__next()
passed = False
assert passed is True
def test_frame_resize():
"""
Checks to make sure resize of a frame is working correcly.
"""
passed = True
feed = CameraFeed(0)
frame = feed.get_next(False, False)
try:
imutils.resize(frame, 400)
except AttributeError:
# This means there was an error in the resize method of get_next()
passed = False
assert passed is True
def example_single_feed_stitch():
"""
Shows "stitched" single feed handled by feed handler.
"""
feed = CameraFeed(0)
handler = MultiFeedHandler([feed])
handler.stitch_feeds()
def stitch_single():
"""
Responsible for handling stitch of one camera.
"""
config = get_configuration("config/profiles/singlecamerastitch.yml")
camera_feed = CameraFeed(config['camera-index'], config['width'],
config['height'])
handler = MultiFeedHandler([camera_feed])
handler.stitch_feeds(config['should-stream'], config['output-path'],
config['width'], config['height'], config['rtmp_url'])
def correct_single_camera(feed_index=0):
"""
Function to show corrected distortion for a camera feed.
"""
camera_feed = CameraFeed(feed_index)
camera_feed.show()
def get_single_handler(width, height, index):
"""
Returns a handler for single stream
"""
return MultiFeedHandler([CameraFeed(index, width, height)])