def make_gif(frames, out_fn):
"""
:param frames: list of .png files representing frames in the animation
:param out_fn: name of the output folder - create this folder inside the output folder
:return: .gif file showing the simulated path as an animation
"""
ofn = 'outputs/' + out_fn + '/'
clip = ImageSequenceClip(frames, fps=4)
clip.write_gif(ofn + out_fn + '.gif')
clip.close()
def generador(lista_estados, cf, cc):
imagenes = []
for md in lista_estados:
mi = np.zeros([cf, cc, 3], dtype=np.uint8)
for i in range(cf):
for j in range(cc):
mi[i, j] = [255, 128, 0] if (md[i, j] == True) else [0, 0, 255]
imagenes.append(mi)
clip = ImageSequenceClip(imagenes,
fps=1) # fps = 1 indica un cuadro por segundo
clip.write_gif('automata.gif')
clip.close()
return
def create_video(images: Union[np.ndarray, List[str]], video_out: str, fps=None, ismask=False):
if isinstance(images, list):
flag_load_image = True
else:
assert images.ndim == 3 or images.ndim == 4, f'only support 3 or 4 dimension inputs, now: {images.ndim}'
flag_load_image = False
logging.info(f'num of images to create video: {len(images)}')
try:
clip = ImageSequenceClip(images, fps=fps, ismask=ismask, load_images=flag_load_image)
clip.write_videofile(video_out)
clip.close()
except Exception as e:
logging.error(e)
logging.info(f'saved video successful: {video_out}')
async def save_gif(gif_frames, dest, fps=10):
"""生成 gif
将输入的帧数据合并成视频并输出为 gif
参数
gif_frames: list<numpy.ndarray>
为每一帧的数据
dest: str
为输出路径
fps: int, float
为输出 gif 每秒显示的帧数
返回
None
但是会输出一个符合参数的 gif
"""
clip = ImageSequenceClip(gif_frames, fps=fps)
clip.write_gif(dest) # 使用 imageio
clip.close()
def save_imgs_as_video(self, imgs, filename, fps):
util.mkdir(self._opt.output_dir)
clip = ImageSequenceClip(imgs, fps=fps)
# clip.write_gif(os.path.join(self._opt.output_dir, filename))
clip.write_videofile(os.path.join(self._opt.output_dir, filename))
clip.close()
print("Plotting done. Time elapsed (sec): " + str(time.time() - startTime))
#%%
##########
# Make Gif
##########
#https://www.tutorialexample.com/python-create-gif-with-images-using-moviepy-a-complete-guide-python-tutorial/
images = []
for fileName in os.listdir(saveDirectory + '/' +
field): #set in initial parameters
images.append(saveDirectory + '/' + field + '/' + fileName)
print(images)
clip = ImageSequenceClip(images, fps=15)
clip.write_gif(saveDirectory + '/' + field + '.gif') #saves in outside folder
clip.close()
#DANGER!!! The line below removes the directory.
# shutil.rmtree(saveDirectory + '/' + field) #delete images to save space
#%%
################
# Zoom CORRECTLY
################
ds = yt.load(directory + "parkerCRs_hdf5_plt_cnt_0000")
ad = ds.all_data()
# field = 'density'
field = 'cray'
tempThreshold = ".35*10e3" #Format as string
conversion = 3.086e21
bounds = {
