def update(self, surface):
global image_background
surface.blit(image_background, (0, 0))
TextRenderer.render(get_time() + ' ' + get_date(), 160, 220, TextRenderer.FONT_SMALL, surface, TextRenderer.CENTER_X)
TextRenderer.render('Radio RSA Sachsen', 160, 20, TextRenderer.FONT_SMALL, surface, TextRenderer.CENTER_X)
_, count, caption = heapq.heappop(futureCaptions)
heapq.heappush(currentCaptions,
PrioritizedCaption(caption.endTime, count, caption))
while currentCaptions and currentCaptions[0].time < i:
heapq.heappop(currentCaptions)
# read frame
frame = imageio.imread(path)
videoWidth, videoHeight, _ = frame.shape
if video == None:
video = cv2.VideoWriter(outputPathNoAudio,
cv2.VideoWriter_fourcc(*'mp4v'), targetFps,
(videoHeight, videoWidth))
# apply captions
for j, (_, _, caption) in enumerate(currentCaptions):
scale = max(0.25, captionVolumes[caption] / 16000)
captionWidth, captionHeight = TextRenderer.getCaptionSize(
caption.message, scale)
if captionWidth >= videoWidth:
scale = 0.6
captionWidth, captionHeight = TextRenderer.getCaptionSize(
caption.message, scale)
if j == 0:
energyMatrix = getEnergyMatrix(
frame, [captionHeight, captionWidth],
captionId=id(caption),
objBox=objects[i] if i in objects else None)
if energyVideo == None:
energyWidth, energyHeight = energyMatrix.shape
energyVideo = cv2.VideoWriter(outputPathEnergy,
cv2.VideoWriter_fourcc(*'mp4v'),
targetFps,
def update(self, surface):
global image_off
surface.blit(image_off, (0, 0))
TextRenderer.render(get_date(), 160, 140, TextRenderer.FONT_SMALL, surface, TextRenderer.CENTER_X)
TextRenderer.render(get_time(), 160, 160, TextRenderer.FONT_BIG, surface, TextRenderer.CENTER_X)