PyAV
程式碼: [Select]
for packet in container.demux():
for frame in packet.decode():
if frame.type == 'video':
img = frame.to_image() # PIL/Pillow image
arr = np.asarray(img) # numpy array
# Do something!MoviePy
程式碼: [Select]
from moviepy.editor import VideoFileClip
myclip = VideoFileClip("some_video.avi")Imageio
程式碼: [Select]
import imageio
filename = '/tmp/file.mp4'
vid = imageio.get_reader(filename, 'ffmpeg')
for num, image in vid.iter_data():
print(image.mean())
metadata = vid.get_meta_data()OpenCV
程式碼: [Select]
import numpy as np
import cv2
cap = cv2.VideoCapture(0)
while(True):
#capture frame-by-frame
ret , frame = cap.read()
#our operation on the frame come here
gray = cv2.cvtColor(frame , cv2.COLOR_BGR2GRAY)
#display the resulting frame
cv2.imshow('frame',gray)
if cv2.waitKey(1) &0xFF ==ord('q'): #按q键退出
break
#when everything done , release the capture
cap.release()
cv2.destroyAllWindows()程式碼: [Select]
import numpy as np
import cv2
cap=cv2.VideoCapture('filename.avi')#文件名及格式
while(True):
#capture frame-by-frame
ret , frame = cap.read()
#our operation on the frame come here
gray = cv2.cvtColor(frame , cv2.COLOR_BGR2GRAY)
#display the resulting frame
cv2.imshow('frame',gray)
if cv2.waitKey(1) &0xFF ==ord('q'): #按q键退出
break
#when everything done , release the capture
cap.release()
cv2.destroyAllWindows()
