tkinter视频播放
时间: 2023-09-08 18:14:36 浏览: 107
作为AI助手,我只能提供文字和语音回答,无法提供视频播放。以下是使用Tkinter实现视频播放的代码示例,供参考:
```python
import tkinter as tk
import cv2
from PIL import Image, ImageTk
class App:
def __init__(self, video_source=0):
self.window = tk.Tk()
self.window.title("Video Player")
self.video_source = video_source
self.cap = cv2.VideoCapture(self.video_source)
self.canvas = tk.Canvas(self.window, width=self.cap.get(cv2.CAP_PROP_FRAME_WIDTH), height=self.cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
self.canvas.pack()
self.delay = 15
self.update()
self.window.mainloop()
def update(self):
ret, frame = self.cap.read()
if ret:
self.photo = ImageTk.PhotoImage(image=Image.fromarray(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)))
self.canvas.create_image(0, 0, image=self.photo, anchor=tk.NW)
self.window.after(self.delay, self.update)
App() # create an instance and start the GUI loop
```
这个代码使用OpenCV读取视频帧,并使用PIL将帧转换为Tkinter PhotoImage。然后,它将帧显示为Canvas上的图像。速度取决于`delay`参数,可以根据需要进行调整。
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