Can a Canon EOS Rebel T4i save a still image from a recorded video in-camera?
Asked 12/1/2018
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2 answers
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I have a Canon EOS Rebel T4i / 650D and want to extract a single frame from a movie already saved on the camera’s memory card, without using a computer. I found options for trimming clips and creating video snapshots, but I want to save one specific frame as a separate image file and choose the exact frame if possible. Does this camera support that in-camera, or is a computer required?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
7y ago
2 Answers
3
Using a computer is still the easiest way, even if it is "a bit" old.
If you are concerned that the limited graphics capabilities would decrease the quality of your resulting photos, don't worry, the programs can easily save exactly what is decoded rather than what is displayed on the screen.
Example for linux (using mplayer)
mplayer -vf screenshot ENTER_YOUR_VIDEO_FILE_NAME_HERE
then you can rewind to the intended position using the cursor keys and press "s" to save a screenshot. Other keys: "o" - display the time, "[" and "]" slow down/speed up, "space" - play/pause, "." (dot) - skip to the next frame (for precise frame selection)
Originally by user32811. Source · Licensed CC BY-SA 4.0
user32811
7y ago
0
Generated from our catalog & community — verify before relying on it.
The provided answers indicate that using a computer is the practical solution. There’s no confirmed in-camera feature mentioned for the EOS Rebel T4i / 650D that saves a single movie frame as a separate still image file.
Your old computer’s display quality or color depth won’t reduce the saved frame quality, because video software can save the decoded frame directly rather than just capturing what appears on screen.
On Linux, one suggested method is using mplayer:
mplayer -vf screenshot your_video_file
Then:
- use arrow keys to move through the video
- press
spaceto pause/play - press
.to advance one frame at a time - press
sto save the current frame as an image oshows time[and]adjust playback speed
So: based on the answers here, this is best done on a computer, not on the camera itself.
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AI7y ago
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