使用Python电报库发送视频的问题

Question

我使用 python 库发送了此视频（首先使用热图，第二个使用 telethon，但我已将它们作为客户端发送），我得到了这个

（较小的视频可以正确发送）

我的朋友说他们也看不到（我可以在手机上观看和下载它们，虽然也说这个视频是0:00长）

我希望视频能够正确发送

Answer 1

我使用 MoviePy 库 提取视频信息（元数据）并在发送视频之前生成缩略图。效果很好。我是这样做的：

from moviepy.editor import VideoFileClip
import os

try:
    video_clip = VideoFileClip(file_path)
    
    # Extract video information
    video_title = os.path.basename(file_path)
    video_duration = int(video_clip.duration)
    video_width = video_clip.w
    video_height = video_clip.h

    # Extract thumbnail (first frame)
    thumbnail_path = f"./downloads/{video_title.split('.')[0]}_thumbnail.jpg"
    # Save the first frame as a thumbnail
    video_clip.save_frame(thumbnail_path, t=30)
    video_clip.close()  # Close the video after extracting information

except Exception as e:
    # await message.reply_text(f"❌ Error extracting metadata: {e}")
    video_title = "Unknown Title"
    video_duration = 0
    video_width = 0
    video_height = 0
    thumbnail_path = None

# Send video along with metadata and thumbnail
if thumbnail_path:
    with open(thumbnail_path, 'rb') as thumb_file:
        file_main = await message.reply_video(
            video=file_path,
            caption=video_title,
            duration=video_duration,
            width=video_width,
            height=video_height,
            thumb=thumb_file
        )
        if thumbnail_path and os.path.exists(thumbnail_path):
            os.remove(thumbnail_path)  # Delete thumbnail after sending

else:
    file_main = await message.reply_video(
        video=file_path,
        caption=video_title,
        duration=video_duration,
        width=video_width,
        height=video_height
    )

它对我来说效果很好。