Video processing method and apparatus, terminal and medium

Patent metadata

Field	Value
Publication number	US-11037600-B2
Application number	US-202017021245-A
Country	US
Kind code	B2
Filing date	Sep 15, 2020
Priority date	Sep 30, 2018
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

Disclosed are a video processing method and apparatus, a terminal and a medium. The method includes acquiring a first editing parameter of a playback speed of a continuous video and a second editing parameter of a playback speed of each of at least one target video segment, where the continuous video is synthesized from at least two video segments and the at least one target video segment includes at least one of the at least two video segments; calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment; and synthesizing, based on the target playback speed of the each of the at least two video segments, the at least two video segments into a target video conforming to a preset duration.

First claim

What is claimed is:

1. A video processing method comprising:
acquiring a first editing parameter of a playback speed of a continuous video and a second editing parameter of a playback speed of each of at least one target video segment, wherein the continuous video is synthesized from at least two video segments and the at least one target video segment comprises at least one of the at least two video segments;
calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment; and
synthesizing, based on the target playback speed of the each of the at least two video segments, the at least two video segments into a target video conforming to a preset duration;
wherein calculating the target playback speed of the each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment comprises:
performing a logical operation on the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment, and using a result of the logical operation as a target playback speed of the each of the at least one target video segment; and
using the first editing parameter as a target playback speed of video segments except the at least one target video segment in the at least two video segments.

2. The method of claim 1 , wherein the target playback speed of the each of the at least two video segments comprises a playback speed of image data in the each of the at least two video segments and a playback speed of audio data in the each of the at least two video segments.

3. The method of claim 1 , wherein the target playback speed of the each of the at least two video segments comprises a playback speed of image data in the each of the at least two video segments and a playback speed of audio data in the each of the at least two video segments.

4. The method of claim 1 , further comprising:
acquiring the at least two video segments selected in response to a video multi-selection request triggered on a video selection interface, wherein the video selection interface is an interface which is switched from a video capture interface or a detail interface.

5. The method of claim 1 , further comprising:
acquiring the at least two video segments selected in response to a video multi-selection request triggered on a video selection interface, wherein the video selection interface is an interface which is switched from a video capture interface or a detail interface.

6. The method of claim 2 , further comprising:
acquiring the at least two video segments selected in response to a video multi-selection request triggered on a video selection interface, wherein the video selection interface is an interface which is switched from a video capture interface or a detail interface.

7. The method of claim 1 , wherein a duration of the continuous video is greater than or equal to a duration of the target video.

8. A terminal comprising:
at least one processor; and
a memory configured to store at least one program,
wherein when executed by the at least one processor, the at least one program causes the at least one processor to perform:
acquiring a first editing parameter of a playback speed of a continuous video and a second editing parameter of a playback speed of each of at least one target video segment, wherein the continuous video is synthesized from at least two video segments and the at least one target video segment comprises at least one of the at least two video segments;
calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment; and
synthesizing, based on the target playback speed of the each of the at least two video segments, the at least two video segments into a target video conforming to a preset duration;
wherein the at least one program causes the at least one processor to perform calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment by:
performing a logical operation on the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment, and using a result of the logical operation as a target playback speed of the each of the at least one target video segment; and
using the first editing parameter as a target playback speed of video segments except the at least one target video segment in the at least two video segments.

9. The terminal of claim 8 , wherein the target playback speed of the each of the at least two video segments comprises a playback speed of image data in the each of the at least two video segments and a playback speed of audio data in the each of the at least two video segments.

10. The terminal of claim 8 , the at least one program causes the at least one processor to further perform:
acquiring the at least two video segments selected in response to a video multi-selection request triggered on a video selection interface, wherein the video selection interface is an interface which is switched from a video capture interface or a detail interface.

11. The terminal of claim 8 , wherein a duration of the continuous video is greater than or equal to a duration of the target video.

12. A non-transitory computer-readable storage medium storing at least one computer program which, when executed by at least one processor, causes the at least one processor to perform:
acquiring a first editing parameter of a playback speed of a continuous video and a second editing parameter of a playback speed of each of at least one target video segment, wherein the continuous video is synthesized from at least two video segments and the at least one target video segment comprises at least one of the at least two video segments;
calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment; and
synthesizing, based on the target playback speed of the each of the at least two video segments, the at least two video segments into a target video conforming to a preset duration;
wherein the at least one program causes the at least one processor to perform calculating a target playback speed of each of the at least two video segments according to the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment by:
performing a logical operation on the first editing parameter and the second editing parameter corresponding to the each of the at least one target video segment, and using a result of the logical operation as a target playback speed of the each of the at least one target video segment; and
using the first editing parameter as a target playback speed of video segments except the at least one target video segment in the at least two video segments.

13. The non-transitory computer-readable storage medium of claim 12 , wherein the target playback speed of the each of the at least two video segments comprises a playback speed of image data in the each of the at least two video segments and a playback speed of audio data in the each of the at least

Assignees

• Beijing Microlive Vision Tech Co Ltd

Inventors

• Han Xu
• Wang Haiting
• Fu Pingfei

Classifications

• G11B27/031

  Electronic editing of digitised analogue information signals, e.g. audio or video signals · CPC title

• G11B27/005 Primary

  Reproducing at a different information rate from the information rate of recording (for television signals H04N5/783) · CPC title

• H04N21/47202 Primary

  for requesting content on demand, e.g. video on demand · CPC title

• H04N21/47217

  for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks (specific graphical features in visual interfaces H04N21/4312) · CPC title

• H04N21/8456

  by decomposing the content in the time domain, e.g. in time segments · CPC title