【发布时间】:2021-01-04 22:55:14
【问题描述】:
我需要将任意大小的视频文件拆分为最大大小不超过 75 MB 的各个部分。我找到了这段代码,但它不起作用:
import cv
capture = cv.CaptureFromFile(filename)
while Condition1:
# Need a frame to get the output video dimensions
frame = cv.RetrieveFrame(capture) # Will return None if there are no frames
# New video file
video_out = cv.CreateVideoWriter(output_filenameX, CV_FOURCC('M','J','P','G'), capture.fps, frame.size(), 1)
# Write the frames
cv.WriteFrame(video_out, frame)
while Condition2:
frame = cv.RetrieveFrame(capture) # Will return None if there are no frames
cv.WriteFrame(video_out, frame)
【问题讨论】:
-
this 是一个好的开始
标签: python video compression txt