{"id":1072369,"date":"2025-01-08T11:15:35","date_gmt":"2025-01-08T03:15:35","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1072369.html"},"modified":"2025-01-08T11:15:38","modified_gmt":"2025-01-08T03:15:38","slug":"python%e5%a6%82%e4%bd%95%e5%97%85%e6%8e%a2%e5%88%b0%e8%a7%86%e9%a2%91%e6%96%87%e4%bb%b6-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1072369.html","title":{"rendered":"Python\u5982\u4f55\u55c5\u63a2\u5230\u89c6\u9891\u6587\u4ef6"},"content":{"rendered":"

\"Python\u5982\u4f55\u55c5\u63a2\u5230\u89c6\u9891\u6587\u4ef6\"<\/p>\n

\u5f00\u5934\u6bb5\u843d:<\/p>\n

Python\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528ffmpeg\u5de5\u5177\u3001OpenCV\u5e93\u3001os\u6a21\u5757\u7b49<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528ffmpeg\u5de5\u5177\u548cOpenCV\u5e93\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u3002ffmpeg\u5de5\u5177\u529f\u80fd\u5f3a\u5927\uff0c\u53ef\u4ee5\u5904\u7406\u51e0\u4e4e\u6240\u6709\u7684\u89c6\u9891\u683c\u5f0f\uff0cOpenCV\u5e93\u5219\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u529f\u80fd\uff0c\u80fd\u591f\u8f7b\u677e\u8bfb\u53d6\u548c\u5904\u7406\u89c6\u9891\u6587\u4ef6\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528ffmpeg\u5de5\u5177\u6765\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u3002<\/p>\n<\/p>\n

\u6b63\u6587:<\/p>\n<\/p>\n

\u4e00\u3001FFMPEG\u5de5\u5177<\/h2>\n<\/p>\n

ffmpeg\u662f\u4e00\u6b3e\u5f3a\u5927\u7684\u591a\u5a92\u4f53\u5904\u7406\u5de5\u5177\uff0c\u80fd\u591f\u5904\u7406\u51e0\u4e4e\u6240\u6709\u7684\u89c6\u9891\u683c\u5f0f\u3002\u4f7f\u7528ffmpeg\u5de5\u5177\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u5b83\u7684\u547d\u4ee4\u884c\u5de5\u5177\u6765\u83b7\u53d6\u89c6\u9891\u6587\u4ef6\u7684\u5404\u79cd\u4fe1\u606f\u3002<\/p>\n<\/p>\n

1. \u5b89\u88c5ffmpeg<\/h3>\n<\/p>\n

\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b89\u88c5ffmpeg\u5de5\u5177\u3002\u5728\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5ffmpeg\u3002\u4f8b\u5982\uff0c\u5728Ubuntu\u4e2d\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

sudo apt-get update<\/p>\n
sudo apt-get install ffmpeg<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728Windows\u6216macOS\u4e0a\uff0c\u53ef\u4ee5\u4eceffmpeg\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u9002\u5408\u4f60\u64cd\u4f5c\u7cfb\u7edf\u7684\u9884\u7f16\u8bd1\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u5e76\u6309\u7167\u8bf4\u660e\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<\/p>\n
2. \u4f7f\u7528ffmpeg\u83b7\u53d6\u89c6\u9891\u4fe1\u606f<\/h3>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528ffmpeg\u7684\u547d\u4ee4\u884c\u5de5\u5177\u6765\u83b7\u53d6\u89c6\u9891\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u547d\u4ee4\uff0c\u5b83\u4f1a\u8f93\u51fa\u89c6\u9891\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
ffmpeg -i input_video.mp4<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u547d\u4ee4\u5c06\u8f93\u51fa\u89c6\u9891\u6587\u4ef6\u7684\u683c\u5f0f\u3001\u5206\u8fa8\u7387\u3001\u5e27\u7387\u3001\u7f16\u7801\u5668\u7b49\u4fe1\u606f\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u7684subprocess<\/code>\u6a21\u5757\u8c03\u7528\u8fd9\u4e2a\u547d\u4ee4\u5e76\u89e3\u6790\u5176\u8f93\u51fa\u3002<\/p>\n<\/p>\n
3. \u4f7f\u7528Python\u8c03\u7528ffmpeg<\/h3>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Python\u8c03\u7528ffmpeg\u83b7\u53d6\u89c6\u9891\u6587\u4ef6\u4fe1\u606f\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
import subprocess<\/p>\n
def get_video_info(video_path):<\/p>\n
    command = ['ffmpeg', '-i', video_path]<\/p>\n
    result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)<\/p>\n
    output = result.stderr<\/p>\n
    return output<\/p>\n
video_info = get_video_info('input_video.mp4')<\/p>\n
print(video_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528subprocess.run<\/code>\u51fd\u6570\u8c03\u7528ffmpeg\u547d\u4ee4\uff0c\u5e76\u6355\u83b7\u5176\u6807\u51c6\u9519\u8bef\u8f93\u51fa\u3002ffmpeg\u7684\u8be6\u7ec6\u4fe1\u606f\u901a\u5e38\u4f1a\u8f93\u51fa\u5230\u6807\u51c6\u9519\u8bef\u6d41\u4e2d\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u89e3\u6790stderr<\/code>\u3002<\/p>\n<\/p>\n
\u4e8c\u3001OpenCV\u5e93<\/h2>\n<\/p>\n
OpenCV\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5305\u62ecPython\u3002\u4f7f\u7528OpenCV\u5e93\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u548c\u5904\u7406\u89c6\u9891\u6587\u4ef6\u3002<\/p>\n<\/p>\n
1. \u5b89\u88c5OpenCV<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5OpenCV\u5e93\uff1a<\/p>\n<\/p>\n
pip install opencv-python<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u8bfb\u53d6\u89c6\u9891\u6587\u4ef6<\/h3>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528OpenCV\u5e93\u8bfb\u53d6\u89c6\u9891\u6587\u4ef6\u5e76\u83b7\u53d6\u5176\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
import cv2<\/p>\n
def get_video_info(video_path):<\/p>\n
    cap = cv2.VideoCapture(video_path)<\/p>\n
    if not cap.isOpened():<\/p>\n
        return "Error: Unable to open video file."<\/p>\n
    width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))<\/p>\n
    height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))<\/p>\n
    fps = cap.get(cv2.CAP_PROP_FPS)<\/p>\n
    frame_count = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))<\/p>\n
    cap.release()<\/p>\n
    return f"Width: {width}, Height: {height}, FPS: {fps}, Frame Count: {frame_count}"<\/p>\n
video_info = get_video_info('input_video.mp4')<\/p>\n
print(video_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528cv2.VideoCapture<\/code>\u7c7b\u6253\u5f00\u89c6\u9891\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7\u83b7\u53d6\u89c6\u9891\u5c5e\u6027\u7684\u65b9\u6cd5\u83b7\u53d6\u89c6\u9891\u7684\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u5e27\u7387\u548c\u5e27\u6570\u3002<\/p>\n<\/p>\n
\u4e09\u3001OS\u6a21\u5757<\/h2>\n<\/p>\n
\u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u904d\u5386\u76ee\u5f55\uff0c\u627e\u5230\u89c6\u9891\u6587\u4ef6\uff0c\u5e76\u7ed3\u5408\u4e0a\u8ff0\u65b9\u6cd5\u83b7\u53d6\u89c6\u9891\u4fe1\u606f\u3002<\/p>\n<\/p>\n
1. \u904d\u5386\u76ee\u5f55<\/h3>\n<\/p>\n
\u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u904d\u5386\u76ee\u5f55\uff0c\u627e\u5230\u6240\u6709\u7684\u89c6\u9891\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
def find_video_files(directory):<\/p>\n
    video_extensions = ['.mp4', '.avi', '.mov', '.mkv']<\/p>\n
    video_files = []<\/p>\n
    for root, dirs, files in os.walk(directory):<\/p>\n
        for file in files:<\/p>\n
            if any(file.endswith(ext) for ext in video_extensions):<\/p>\n
                video_files.append(os.path.join(root, file))<\/p>\n
    return video_files<\/p>\n
video_files = find_video_files('\/path\/to\/directory')<\/p>\n
print(video_files)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528os.walk<\/code>\u51fd\u6570\u904d\u5386\u76ee\u5f55\uff0c\u5e76\u68c0\u67e5\u6587\u4ef6\u6269\u5c55\u540d\u662f\u5426\u4e3a\u5e38\u89c1\u7684\u89c6\u9891\u683c\u5f0f\u3002\u5982\u679c\u662f\uff0c\u5219\u5c06\u5176\u6dfb\u52a0\u5230\u89c6\u9891\u6587\u4ef6\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n
2. \u83b7\u53d6\u89c6\u9891\u4fe1\u606f<\/h3>\n<\/p>\n
\u7ed3\u5408\u524d\u9762\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u904d\u5386\u627e\u5230\u7684\u89c6\u9891\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528ffmpeg\u6216OpenCV\u83b7\u53d6\u5176\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
import os<\/p>\n
import subprocess<\/p>\n
def find_video_files(directory):<\/p>\n
    video_extensions = ['.mp4', '.avi', '.mov', '.mkv']<\/p>\n
    video_files = []<\/p>\n
    for root, dirs, files in os.walk(directory):<\/p>\n
        for file in files:<\/p>\n
            if any(file.endswith(ext) for ext in video_extensions):<\/p>\n
                video_files.append(os.path.join(root, file))<\/p>\n
    return video_files<\/p>\n
def get_video_info(video_path):<\/p>\n
    command = ['ffmpeg', '-i', video_path]<\/p>\n
    result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)<\/p>\n
    output = result.stderr<\/p>\n
    return output<\/p>\n
video_files = find_video_files('\/path\/to\/directory')<\/p>\n
for video_file in video_files:<\/p>\n
    video_info = get_video_info(video_file)<\/p>\n
    print(f"Video file: {video_file}")<\/p>\n
    print(video_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528find_video_files<\/code>\u51fd\u6570\u627e\u5230\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u89c6\u9891\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528get_video_info<\/code>\u51fd\u6570\u83b7\u53d6\u6bcf\u4e2a\u89c6\u9891\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5e76\u6253\u5370\u51fa\u6765\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/h2>\n<\/p>\n
\u9664\u4e86ffmpeg\u548cOpenCV\uff0c\u8fd8\u6709\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\uff0c\u4f8b\u5982moviepy\u548cimageio\u3002<\/p>\n<\/p>\n
1. \u5b89\u88c5moviepy\u548cimageio<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u5b89\u88c5moviepy\u548cimageio\u5e93\uff1a<\/p>\n<\/p>\n
pip install moviepy imageio<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528moviepy\u83b7\u53d6\u89c6\u9891\u4fe1\u606f<\/h3>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528moviepy\u5e93\u83b7\u53d6\u89c6\u9891\u6587\u4ef6\u4fe1\u606f\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from moviepy.editor import VideoFileClip<\/p>\n
def get_video_info(video_path):<\/p>\n
    clip = VideoFileClip(video_path)<\/p>\n
    width, height = clip.size<\/p>\n
    fps = clip.fps<\/p>\n
    duration = clip.duration<\/p>\n
    frame_count = clip.reader.nframes<\/p>\n
    return f"Width: {width}, Height: {height}, FPS: {fps}, Duration: {duration}, Frame Count: {frame_count}"<\/p>\n
video_info = get_video_info('input_video.mp4')<\/p>\n
print(video_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528VideoFileClip<\/code>\u7c7b\u6253\u5f00\u89c6\u9891\u6587\u4ef6\uff0c\u5e76\u83b7\u53d6\u89c6\u9891\u7684\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u5e27\u7387\u3001\u65f6\u957f\u548c\u5e27\u6570\u3002<\/p>\n<\/p>\n
3. \u4f7f\u7528imageio\u83b7\u53d6\u89c6\u9891\u4fe1\u606f<\/h3>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528imageio\u5e93\u83b7\u53d6\u89c6\u9891\u6587\u4ef6\u4fe1\u606f\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
import imageio<\/p>\n
def get_video_info(video_path):<\/p>\n
    reader = imageio.get_reader(video_path)<\/p>\n
    meta_data = reader.get_meta_data()<\/p>\n
    width = meta_data['size'][0]<\/p>\n
    height = meta_data['size'][1]<\/p>\n
    fps = meta_data['fps']<\/p>\n
    duration = meta_data['duration']<\/p>\n
    frame_count = meta_data['nframes']<\/p>\n
    return f"Width: {width}, Height: {height}, FPS: {fps}, Duration: {duration}, Frame Count: {frame_count}"<\/p>\n
video_info = get_video_info('input_video.mp4')<\/p>\n
print(video_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528imageio.get_reader<\/code>\u51fd\u6570\u6253\u5f00\u89c6\u9891\u6587\u4ef6\uff0c\u5e76\u83b7\u53d6\u89c6\u9891\u7684\u5143\u6570\u636e\uff0c\u5305\u62ec\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u5e27\u7387\u3001\u65f6\u957f\u548c\u5e27\u6570\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h2>\n<\/p>\n
\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u7684\u65b9\u5f0f\u6709\u5f88\u591a\u79cd\uff0c\u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528ffmpeg\u5de5\u5177\u3001OpenCV\u5e93\u3001os\u6a21\u5757\u4ee5\u53ca\u7b2c\u4e09\u65b9\u5e93\uff08\u5982moviepy\u548cimageio\uff09\u7684\u65b9\u6cd5\u3002\u5176\u4e2d\uff0c\u4f7f\u7528ffmpeg\u5de5\u5177\u548cOpenCV\u5e93\u662f\u6700\u5e38\u89c1\u548c\u5f3a\u5927\u7684\u65b9\u6cd5<\/strong>\u3002\u6839\u636e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u548c\u4f7f\u7528\u73af\u5883\uff0c\u53ef\u4ee5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u8bc6\u522b\u89c6\u9891\u6587\u4ef6\u7684\u683c\u5f0f\u548c\u7c7b\u578b\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u5e93\u6765\u8bc6\u522b\u89c6\u9891\u6587\u4ef6\u7684\u683c\u5f0f\u548c\u7c7b\u578b\u3002\u5e38\u7528\u7684\u5e93\u5305\u62ecffmpeg-python<\/code>\u548cOpenCV<\/code>\u3002\u901a\u8fc7\u8fd9\u4e9b\u5e93\uff0c\u53ef\u4ee5\u8bfb\u53d6\u89c6\u9891\u6587\u4ef6\u7684\u5143\u6570\u636e\uff0c\u83b7\u53d6\u683c\u5f0f\u3001\u7f16\u7801\u65b9\u5f0f\u3001\u5206\u8fa8\u7387\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528ffmpeg-python<\/code>\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6\u6587\u4ef6\u683c\u5f0f\u4fe1\u606f\uff0c\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import ffmpeg\nprobe = ffmpeg.probe('your_video.mp4')\nprint(probe['format'])\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u5f00\u53d1\u8005\u5feb\u901f\u4e86\u89e3\u89c6\u9891\u6587\u4ef6\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u68c0\u6d4b\u89c6\u9891\u6587\u4ef6\u662f\u5426\u635f\u574f\uff1f<\/strong>
\u68c0\u6d4b\u89c6\u9891\u6587\u4ef6\u662f\u5426\u635f\u574f\u53ef\u4ee5\u4f7f\u7528OpenCV<\/code>\u6216moviepy<\/code>\u5e93\u3002\u901a\u8fc7\u9010\u5e27\u8bfb\u53d6\u89c6\u9891\u6587\u4ef6\uff0c\u53ef\u4ee5\u5224\u65ad\u662f\u5426\u6709\u5e27\u65e0\u6cd5\u8bfb\u53d6\u6216\u64ad\u653e\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u4f7f\u7528OpenCV<\/code>\u7684\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import cv2\ncap = cv2.VideoCapture('your_video.mp4')\nif not cap.isOpened():\n    print("\u89c6\u9891\u6587\u4ef6\u65e0\u6cd5\u6253\u5f00\uff0c\u53ef\u80fd\u635f\u574f\u3002")\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u5224\u65ad\u89c6\u9891\u6587\u4ef6\u7684\u5b8c\u6574\u6027\uff0c\u5e76\u53ca\u65f6\u4f5c\u51fa\u5904\u7406\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u63d0\u53d6\u89c6\u9891\u6587\u4ef6\u4e2d\u7684\u97f3\u9891\uff1f<\/strong>
\u82e5\u9700\u8981\u4ece\u89c6\u9891\u6587\u4ef6\u4e2d\u63d0\u53d6\u97f3\u9891\uff0c\u53ef\u4ee5\u4f7f\u7528moviepy<\/code>\u5e93\u3002\u8be5\u5e93\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u5206\u79bb\u89c6\u9891\u548c\u97f3\u9891\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
from moviepy.editor import VideoFileClip\nvideo = VideoFileClip('your_video.mp4')\naudio = video.audio\naudio.write_audiofile('extracted_audio.mp3')\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5c06\u97f3\u9891\u4ece\u89c6\u9891\u4e2d\u63d0\u53d6\u51fa\u6765\uff0c\u4fbf\u4e8e\u540e\u7eed\u7684\u5904\u7406\u548c\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5f00\u5934\u6bb5\u843d: Python\u55c5\u63a2\u89c6\u9891\u6587\u4ef6\u7684\u65b9\u5f0f\u5305\u62ec\u4f7f\u7528ffmpeg\u5de5\u5177\u3001OpenCV\u5e93\u3001os\u6a21\u5757\u7b49\u3002\u5176\u4e2d\uff0c\u4f7f\u7528ff […]","protected":false},"author":3,"featured_media":1072373,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072369"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1072369"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072369\/revisions"}],"predecessor-version":[{"id":1072375,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072369\/revisions\/1072375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1072373"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1072369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1072369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1072369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}