pip install moviepy

from moviepy.editor import VideoFileClip

# 輸入MP4文件路徑
input_video_path = 'input_video.mp4'

# 輸出GIF文件路徑
output_gif_path = 'output_video.gif'

# 加載視頻文件
clip = VideoFileClip(input_video_path)

# 設(shè)置持續(xù)時(shí)間（以秒為單位），例如設(shè)置為5秒
duration = 5

# 裁剪視頻以獲取所需的持續(xù)時(shí)間
clip = clip.subclip(0, duration)

# 設(shè)置GIF的幀率（每秒顯示的幀數(shù)），例如設(shè)置為10幀/秒
fps = 10

# 將視頻轉(zhuǎn)換為GIF
clip.write_gif(output_gif_path, fps=fps)

# 釋放資源
clip.close()

print(f"GIF has been created at {output_gif_path}")

pip install imageio

import imageio

# 輸入MP4文件路徑
input_video_path = 'input_video.mp4'

# 輸出GIF文件路徑
output_gif_path = 'output_video.gif'

# 讀取視頻文件
reader = imageio.get_reader(input_video_path)

# 創(chuàng)建GIF寫(xiě)入器，設(shè)置幀速率和幀大?。蛇x）
writer = imageio.get_writer(output_gif_path, mode='I', fps=10)

# 循環(huán)處理視頻中的每一幀，并將其寫(xiě)入GIF
for frame in reader:
    writer.append_data(frame)

# 關(guān)閉寫(xiě)入器，完成轉(zhuǎn)換
writer.close()

print(f"GIF has been created at {output_gif_path}")

pip install opencv-python pillow

import cv2
import numpy as np
from PIL import Image, ImageSequence

# 輸入MP4文件路徑
input_video_path = 'input_video.mp4'

# 輸出GIF文件路徑
output_gif_path = 'output_video.gif'

# 打開(kāi)視頻文件
cap = cv2.VideoCapture(input_video_path)

# 獲取視頻的總幀數(shù)和幀率
frame_count = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
fps = cap.get(cv2.CAP_PROP_FPS)

# 定義需要截取的時(shí)間區(qū)間（單位為秒），例如從0秒到5秒
start_time = 0
end_time = 5

# 計(jì)算對(duì)應(yīng)的幀數(shù)區(qū)間
start_frame = int(start_time * fps)
end_frame = int(end_time * fps)

# 創(chuàng)建一個(gè)列表來(lái)存儲(chǔ)幀
frames = []

# 從起始幀開(kāi)始遍歷幀數(shù)區(qū)間內(nèi)的每一幀
cap.set(cv2.CAP_PROP_POS_FRAMES, start_frame)
for i in range(start_frame, end_frame):
    ret, frame = cap.read()
    if not ret:
        break
    # 將BGR格式的幀轉(zhuǎn)換為RGB格式
    frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
    # 將幀添加到列表中
    frames.append(Image.fromarray(frame_rgb))

# 釋放視頻文件句柄
cap.release()
cv2.destroyAllWindows()

# 將幀列表保存為GIF文件
frames[0].save(output_gif_path, save_all=True, append_images=frames[1:], duration=int(1000/fps), loop=0)

print(f"GIF has been created at {output_gif_path}")