Electronic device, method, and non-transitory storage medium for editing video

1. An electronic device comprising:

a display circuit;

a memory; and

at least one processor electrically connected to the display circuit and the memory,

wherein the at least one processor is configured to:

obtain a video,

classify, based on a designated condition, image frames included in the video into at least one first type interval and at least one second type interval,

distinguish at least one main part, based on image frames corresponding to at least one element included in the designated condition in the at least one first type interval,

control, in response to a speed editing request, the display circuit to display a speed editing screen for editing a play speed of the video, wherein the speed editing screen includes a first speed adjustment object for editing a play speed of the at least one main part and a second speed adjustment object for editing a play speed of a non-main part of the at least one second type interval,

set the play speed of the at least one main part to be different from the play speed of the non-main part,

control the display circuit to display an edited preview video including the at least one main part reflecting the set play speed and the non-main part reflecting the set play speed, and

store the edited preview video in the memory.

2. The electronic device of claim 1 , wherein the at least one processor is further configured to:

display the video on a first screen;

control the display circuit to display at least one preview video according to at least one editing scheme for video editing in an area adjacent to the first screen on which the video is displayed; and

in response to the at least one preview video being selected, control the display circuit to display a second screen for editing the selected preview video.

3. The electronic device of claim 2 , wherein the at least one processor is further configured to:

display a second speed adjustment object for editing the play speed of the non-main part on a third screen, the non-main part being included in the second type interval; and

control the display circuit to display, on an expansion area of the speed editing screen, individual speed adjustment objects for adjusting play speeds of a plurality of main parts.

4. The electronic device of claim 1 , wherein the at least one processor is further configured to, in response to there being a plurality of first type intervals, collect the plurality of first type intervals except the second type interval to generate the edited preview video.

5. The electronic device of claim 1 , wherein the at least one processor is further configured to:

in response to there being a plurality of main parts, set different play speeds for the plurality of main parts, respectively; and

generate the edited preview video including the plurality of main parts reflecting the set different play speeds.

6. The electronic device of claim 1 , wherein the at least one processor is further configured to generate the edited preview video including the at least one main part reflecting the set play speed and the non-main part included in the second type interval.

7. The electronic device of claim 6 , wherein the at least one processor is further configured to:

in response to there being a plurality of main parts, set a first play speed for main parts corresponding to a first element included in the designated condition among the plurality of main parts;

set a second play speed for at least one different main part corresponding to a second element included in the designated condition; and

set a third play speed for the non-main part included in the second type interval.

8. The electronic device of claim 6 , wherein the at least one processor is further configured to, in response to there being a plurality of main parts, adjust a play speed of one of the plurality of main parts.

9. The electronic device of claim 1 , wherein the at least one processor is further configured to:

in response to image frames corresponding to two or more elements included in the designated condition being identified in the at least one main part, divide the at least one main part into sub main parts corresponding to the two or more elements, respectively;

set different play speeds for the sub main parts; and

generate the edited preview video including the sub main parts reflecting the set different play speeds.

10. The electronic device of claim 1 ,

wherein the designated condition comprises information on at least one among an action, a gesture, or an emotion for distinguishing the first type interval, and

wherein the first type interval comprises at least one image frame corresponding to the designated condition.

11. An operation method of an electronic device, the method comprising:

obtaining a video;

classifying, based on a designated condition, image frames included in the video into at least one first type interval and at least one second type interval;

distinguishing at least one main part, based on image frames corresponding to at least one element included in the designated condition in the at least one first type interval;

in response to a speed editing request, displaying a speed editing screen for editing a play speed of the video on a display circuit of the electronic device, wherein the speed editing screen includes a first speed adjustment object for editing a play speed of the at least one main part and a second speed adjustment object for editing a play speed of a non-main part of the at least one second type interval;

setting the play speed of the at least one main part to be different from the play speed of the non-main part;

displaying an edited preview video including the at least one main part reflecting the set play speed and the non-main part reflecting the set play speed; and

storing the edited preview video in a memory of the electronic device.

12. The method of claim 11 , further comprising:

displaying the video on a first screen;

displaying at least one preview video according to at least one editing scheme for video editing in an area adjacent to the first screen on which the video is displayed; and

in response to the at least one preview video being selected, displaying a second screen for editing the selected preview video.

13. The method of claim 12 , further comprising:

displaying a second speed adjustment object for editing the play speed of the non-main part on a third screen, the non-main part being included in the second type interval; and

displaying, on an expansion area of the speed editing screen, individual speed adjustment objects for adjusting play speeds of a plurality of main parts,

wherein the non-main part is included in the second type interval.

14. The method of claim 11 , further comprising, in response to there being a plurality of first type intervals, collecting the plurality of first type intervals except the second type interval to generate the edited preview video.

15. The method of claim 11 , wherein the setting of the play speed of the at least one main part to be different from the play speed of the non-main part comprises, in response to there being a plurality of main parts, setting different play speeds for the plurality of main parts, respectively.

16. The method of claim 11 , wherein the edited preview video including the at least one main part reflecting the set play speed and the non-main part included in the second type interval is generated.

17. The method of claim 16 , wherein the setting of the play speed of the at least one main part to be different from the play speed of the non-main part comprises:

in response to there being a plurality of main parts, setting a first play speed for main parts corresponding to a first element included in the designated condition among the plurality of main parts;

setting a second play speed for at least one different main part corresponding to a second element included in the designated condition; and

setting a third play speed for the non-main part included in the second type interval.

18. The method of claim 16 , wherein the setting of the play speed of the at least one main part to be different from the play speed of the non-main part comprises, in response to there being a plurality of main parts, adjusting a play speed of one of the plurality of main parts.

19. The method of claim 16 , wherein the setting of the play speed of the at least one main part to be different from the play speed of the non-main part comprises:

in response to image frames corresponding to two or more elements included in the designated condition being identified in the at least one main part, dividing the at least one main part into sub main parts corresponding to the two or more elements, respectively; and

setting different play speeds for the sub main parts.

20. A non-transitory storage medium storing a program, the program comprising executable instructions which, when executed by a processor of an electronic device, cause the processor to execute operations of:

obtaining a video;

classifying, based on a designated condition, image frames included in the video into at least one first type interval and at least one second type interval;

distinguishing at least one main part, based on image frames corresponding to at least one element included in the designated condition in the at least one first type interval;

in response to a speed editing request, displaying a speed editing screen for editing a play speed of the video on a display circuit of the electronic device, wherein the speed editing screen includes a first speed adjustment object for editing a play speed of the at least one main part and a second speed adjustment object for editing a play speed of a non-main part of the at least one second type interval;

setting the play speed of the at least one main part to be different from the play speed of the non-main part;

displaying an edited preview video including the at least one main part reflecting the set play speed and the non-main part reflecting the set play speed; and

storing the edited preview video in a memory of the electronic device.

21. The non-transitory storage medium of claim 20 , wherein the designated condition comprises information on at least one of an action, a gesture, or an emotion for distinguishing the first type interval.

22. The non-transitory storage medium of claim 20 , wherein the first type interval comprises at least one image frame corresponding to the designated condition.

23. The non-transitory storage medium of claim 20 , wherein the edited preview video is displayed according to at least one editing scheme, the at least one editing scheme comprising one of dynamic speed, highlights, speed ramping, quick summary, or short clip.