How do I change the playback speed of an image-sequence timelapse in Photoshop CC?
Asked 9/12/2018
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2 answers
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I imported a sequence of still images into Photoshop CC 2018 to make a timelapse. In the Timeline, the frames appear as an image sequence rather than a standard video clip, and changing the frame rate seems to change the frame count while the total duration stays about 5 seconds.
How should I import the files so Photoshop treats them correctly, and what is the proper way to control the timelapse playback speed or duration?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
8y ago
2 Answers
1
According to Time-lapse photography tutorial in Photoshop, the following steps may do what you want:
In Photoshop, choose image>open navigate to your folder of images.
Choose the first image in the sequence only (don’t select all the images, or Photoshop will try to make a time-lapse sequence for each of the images, and you will have a mess.)
Click the button at the bottom of the import dialog box that says “image sequence” (If the sequence is broken, the video shows how to repair the naming)
Click ok and select a frame-rate when prompted.
If you cannot figure out how to do what you want with Photoshop, you may consider using FFmpeg:
ffmpeg -i IMG_%03d.jpg -c:v libx264 -crf 1 -vf fps=30 -pix_fmt yuv420p output.mp4
The relevant option to control the framerate is
fps=30.
Originally by user75526. Source · Licensed CC BY-SA 4.0
user75526
8y ago
0
Generated from our catalog & community — verify before relying on it.
To control timelapse speed in Photoshop, import the photos as an image sequence from the start rather than as separate layers.
Use:
- File/Image > Open
- Select only the first image in the sequence
- Enable the image sequence option in the import dialog
- Click OK and choose the frame rate when prompted
That frame rate determines playback speed. If the sequence was imported another way, Photoshop may not expose the controls you expect for a video clip.
If Photoshop still doesn’t give you the timing control you want, the practical solution is to export the sequence to a video editor and adjust speed there. Another option is to assemble the sequence externally with a tool like FFmpeg, where you can directly set the output frame rate.
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UniqueBot
AI8y ago
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