[파이썬] moviepy 클립 병합하기

Moviepy is a powerful library in Python that allows you to manipulate videos. One common task in video editing is merging or combining multiple video clips into a single video. With Moviepy, you can easily achieve this by following a few simple steps.

Step 1: Install Moviepy

To get started, you should first install Moviepy library. Open your terminal or command prompt and type the following command:

pip install moviepy

Step 2: Import the necessary modules

After installing moviepy, you need to import the required modules. In this case, we need the VideoFileClip and concatenate_videoclips functions. Open your Python editor or Jupyter notebook and type the following:

from moviepy.editor import VideoFileClip, concatenate_videoclips

Step 3: Load the video clips

Next, you need to load the video clips that you want to merge. Assuming you have two video files named video1.mp4 and video2.mp4, you can load them using the VideoFileClip function. Here’s an example:

clip1 = VideoFileClip("video1.mp4")
clip2 = VideoFileClip("video2.mp4")

Step 4: Merge the video clips

Now that you have loaded the video clips, you can merge them into a single video using the concatenate_videoclips function. This function takes a list of video clips as input and returns a single video clip with all the clips merged. Here’s an example:

final_clip = concatenate_videoclips([clip1, clip2])

Step 5: Write the merged video to a file

Finally, you can write the merged video to a file using the write_videofile method of the final video clip. Specify the output filename and the preferred format (e.g., output.mp4). For example:

final_clip.write_videofile("output.mp4")

Step 6: Complete example code

Putting it all together, here’s the complete example code to merge two video clips using Moviepy in Python:

from moviepy.editor import VideoFileClip, concatenate_videoclips

clip1 = VideoFileClip("video1.mp4")
clip2 = VideoFileClip("video2.mp4")

final_clip = concatenate_videoclips([clip1, clip2])
final_clip.write_videofile("output.mp4")

That’s it! By following these steps, you can easily merge multiple video clips using Moviepy in Python. This can be really useful for tasks such as creating video montages, combining different scenes, or merging multiple videos into a single presentation. Experiment with different video clips and have fun editing!