Video file retrieval method, equipment and computer readable storage medium

Abstract

The invention discloses a video file retrieval method, equipment and a computer readable storage medium. The method comprises the steps that the playing state of a video file is determined, and a voice retrieval instruction is monitored in the playing state; a touch instruction is acquired in a playing interface of the video file, the touch instruction is analyzed and recognized, and the voice retrieval instruction is extracted; target features in the voice retrieval instruction are determined, and matching operation is executed on the target features and sound source features of the video file; and time nodes of feature matching are determined, and the playing progress of the video file is positioned according to the time nodes. In this way, any plot or a certain video picture of a video can be positioned accurately in time during playing of the video file, and video retrieval modes are enriched; and the playing pictures corresponding to the same voice content in the video are directly positioned through recognition and matching of a user voice by use of a terminal, the purpose of video quick positioning is achieved, and therefore the operation experience of video positioning is greatly improved.

Description

technical field

[0001] The invention relates to the field of mobile communication, in particular to a video file retrieval method, device and computer-readable storage medium. Background technique

[0002] In the prior art, video playback generally has a playback memory function. When the user opens the video that has been played and recorded again, the video can continue to play at the time node that was closed last time.

[0003] However, the user sometimes needs to locate the video to a video segment in memory, or a certain video screen to start playing, or a certain line in memory or even a certain line keyword to start playing. It becomes more difficult.

[0004] The current method is to continuously fast-forward and pause operations, and the user continues to preview the playback screen to confirm, which takes time and is not good in user experience. Contents of the invention

[0005] In order to solve the problem that in the prior art, there is no one that can tim...

Examples

Embodiment 1

[0078] A video file retrieval method, the method comprising:

[0079] S1. Determine the playing state of the video file, and monitor the voice retrieval command according to the playing state;

[0080] S2. Obtain touch commands in the playback interface of the video file, analyze and identify the touch commands, and extract voice retrieval commands;

[0081] S3. Determine the target feature in the speech retrieval instruction, and perform a matching operation with the sound source feature of the video file;

[0082] S4. Determine the time node for feature matching, and locate the playback progress of the video file according to the time node.

[0083] In order to solve the problem that in the prior art, there is no one that can timely and accurately locate any bridge section of the video or a certain video screen when the video is playing, the way of video playback is too single, which affects the user's ability to press the button in the video. Due to the technical defect o...

Embodiment 2

[0104] Based on the foregoing embodiments, the determination of the playing state of the video file, and monitoring the voice retrieval instruction according to the playing state includes:

[0105] S11. In the playing state, extract the audio file of the video file;

[0106] S12. Analyze the audio file to obtain the sound source feature.

[0107] In this embodiment, firstly, in the playing state, the audio file of the video file is extracted.

[0108] Further, when the video file is played for the first time, the audio file in the video file is analyzed, and the audio source feature operation is extracted in the audio file;

[0109] Further, when the video file is paused to play, perform an analysis of the audio file in the video file, and extract the sound source feature operation in the audio file;

[0110] Further, when the video file is played and a touch command is detected, the audio file in the video file is analyzed, and the audio source feature is extracted from the...

Embodiment 3

[0117] Based on the above-mentioned embodiment, the acquiring the touch command in the playing interface of the video file, analyzing and identifying the touch command, and extracting the voice retrieval command include:

[0118] S21. Obtain a touch command in the playback interface of the video file, wherein the touch command includes but is not limited to drawing a circle clockwise or counterclockwise in a specific area;

[0119] S22. Analyze and identify the touch command, extract the voice search command, and at the same time, pause the playing state of the video file.

[0120] In this embodiment, the touch command is acquired in the playback interface of the video file, wherein the touch command includes but not limited to drawing a circle clockwise or counterclockwise in a specific area.

[0121] Further, the touch command includes, but not limited to, drawing a circle clockwise or counterclockwise in a specific area, and drawing a full circle is the end of the touch comma...

technical field

[0001] The invention relates to the field of mobile communication, in particular to a video file retrieval method, device and computer-readable storage medium. Background technique

[0002] In the prior art, video playback generally has a playback memory function. When the user opens the video that has been played and recorded again, the video can continue to play at the time node that was closed last time.

[0003] However, the user sometimes needs to locate the video to a video segment in memory, or a certain video screen to start playing, or a certain line in memory or even a certain line keyword to start playing. It becomes more difficult.

[0004] The current method is to continuously fast-forward and pause operations, and the user continues to preview the playback screen to confirm, which takes time and is not good in user experience. Contents of the invention

[0005] In order to solve the problem that in the prior art, there is no one that can tim...

Examples

Embodiment 1

[0078] A video file retrieval method, the method comprising:

[0079] S1. Determine the playing state of the video file, and monitor the voice retrieval command according to the playing state;

[0080] S2. Obtain touch commands in the playback interface of the video file, analyze and identify the touch commands, and extract voice retrieval commands;

[0081] S3. Determine the target feature in the speech retrieval instruction, and perform a matching operation with the sound source feature of the video file;

[0082] S4. Determine the time node for feature matching, and locate the playback progress of the video file according to the time node.

[0083] In order to solve the problem that in the prior art, there is no one that can timely and accurately locate any bridge section of the video or a certain video screen when the video is playing, the way of video playback is too single, which affects the user's ability to press the button in the video. Due to the technical defect o...

Embodiment 2

[0104] Based on the foregoing embodiments, the determination of the playing state of the video file, and monitoring the voice retrieval instruction according to the playing state includes:

[0105] S11. In the playing state, extract the audio file of the video file;

[0106] S12. Analyze the audio file to obtain the sound source feature.

[0107] In this embodiment, firstly, in the playing state, the audio file of the video file is extracted.

[0108] Further, when the video file is played for the first time, the audio file in the video file is analyzed, and the audio source feature operation is extracted in the audio file;

[0109] Further, when the video file is paused to play, perform an analysis of the audio file in the video file, and extract the sound source feature operation in the audio file;

[0110] Further, when the video file is played and a touch command is detected, the audio file in the video file is analyzed, and the audio source feature is extracted from the...

Embodiment 3

[0117] Based on the above-mentioned embodiment, the acquiring the touch command in the playing interface of the video file, analyzing and identifying the touch command, and extracting the voice retrieval command include:

[0118] S21. Obtain a touch command in the playback interface of the video file, wherein the touch command includes but is not limited to drawing a circle clockwise or counterclockwise in a specific area;

[0119] S22. Analyze and identify the touch command, extract the voice search command, and at the same time, pause the playing state of the video file.

[0120] In this embodiment, the touch command is acquired in the playback interface of the video file, wherein the touch command includes but not limited to drawing a circle clockwise or counterclockwise in a specific area.

[0121] Further, the touch command includes, but not limited to, drawing a circle clockwise or counterclockwise in a specific area, and drawing a full circle is the end of the touch comma...

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