Iteration of writing videos

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Ryan Sumida
Ryan Sumida 2023-1-6
评论： Ryan Sumida 2023-1-6
Hello! My the purpose of my code is to cut out 8-second scenes from a video from specific time stamps. I'm having an issue where the first 8-second video comes out good but it cannot make anymore and just cycles through the loop. Heres the code thank you
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Image Analyst
Image Analyst 2023-1-6
Tell me how many input videos you're going to process and how many output videos you're going to create.
Ryan Sumida
Ryan Sumida 2023-1-6
I am trying to create 20 separate 8-second long videos that all stem from one 6 min video

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回答（1 个）

VBBV
VBBV 2023-1-6
编辑：VBBV 2023-1-6
Place the below line
close(cutvideo)
Outside of the outer for loop with index k.
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Image Analyst
Image Analyst 2023-1-6
That's why I asked the question above. "fileName" is the same on every iteration. So I don't know if he made a mistake there and really wants
  1. multiple input videos and wants to stitch them all together into one output video, or
  2. if he wants an 8 second snippet from multiple input videos and wants an equal number of output videos., or
  3. if he wants one input video with snippets taken in 8 second chunks going to one output video, or
  4. if he wants one input video with snippets taken in 8 second chunks going to multiple output videos
VBBV
VBBV 2023-1-6
Yes. you are right. The filename appears to be same for each iteration. In such case, the line reading filename needs to be modified as
fileName = sprintf('%d.10.07.2022 lool before 3,4.mp4',k)
v = VideoReader(fullfile(rootDirectory),fileName)

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