CN114205645A - Distributed video content auditing method and device - Google Patents
Distributed video content auditing method and device Download PDFInfo
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- CN114205645A CN114205645A CN202111509358.3A CN202111509358A CN114205645A CN 114205645 A CN114205645 A CN 114205645A CN 202111509358 A CN202111509358 A CN 202111509358A CN 114205645 A CN114205645 A CN 114205645A
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- audio
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- video file
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/233—Processing of audio elementary streams
Abstract
The invention discloses a distributed video content auditing method, which comprises the following steps: receiving an audio/video file sent by an operation PC terminal; judging whether the audio/video file contains illegal contents or not; if the illegal content is contained, discarding the audio/video file; if the illegal content does not exist, returning the feature codes which pass the audio and video file examination to the operation PC terminal and sending the feature codes to the cloud platform; the cloud platform receives the feature codes sent by the operation PC terminal and the auditing platform respectively, judges whether the feature codes sent by the operation PC terminal and the auditing platform respectively are consistent or not, and sends the audio and video files to the playing terminal if the feature codes are consistent; by the distributed video content auditing method, the bandwidth of the cloud publishing platform and the resource occupation pressure of the cpu/gpu are dispersed to the client of the operation end, so that the bandwidth and the resource occupation pressure of the cpu/gpu are effectively reduced.
Description
Technical Field
The invention relates to the technical field of video content auditing, in particular to a distributed video content auditing method and device.
Background
In recent years, the outdoor multimedia large-screen and short-screen industries are rapidly developed and are deeply favored by people, but with the development of the short-screen industries, some illegal and sensitive information is also mixed in audio and video files, so that content verification needs to be performed before a user side plays videos.
Referring to fig. 1, a cloud video distribution system is a set of system for comprehensively managing audio and video resources. And the user uploads the audio and video files to the rear end of the platform, edits programs and then issues the programs to each player.
Referring to fig. 2, in the prior art, an audit platform is added between a cloud platform and a play end, and short-view content containing sensitive information and violations is filtered through the audit platform; video content auditing can also be performed by using third-party professional tools or self-built auditing servers. However, in the prior art, the cloud publishing platform and the auditing platform are often physically not together, so that public network transmission is required, and the volume of the audio and video file is quite large, which occupies a large amount of bandwidth and time of the cloud system platform and cpu/gpu resources.
Disclosure of Invention
Therefore, the embodiment of the invention provides a distributed video content auditing method and device, and aims to solve the problems that in the prior art, two systems, namely a cloud publishing platform and an auditing platform, need to be transmitted through a public network, and a large amount of bandwidth and time of a cloud system platform and cpu/gpu resources are occupied due to the fact that the volume of an audio and video file is too large.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
in a first aspect, a distributed video content auditing method includes:
receiving an audio/video file sent by an operation PC terminal;
judging whether the audio/video file contains illegal contents or not;
if the illegal content is contained, discarding the audio/video file;
if the illegal content does not exist, returning the feature codes approved by the audio and video file to the operation PC terminal and sending the feature codes to the cloud platform; the cloud platform receives the feature codes sent by the operation PC end and the auditing platform respectively, judges whether the feature codes sent by the operation PC end and the auditing platform respectively are consistent, and sends the audio and video file to a playing end if the feature codes are consistent.
Preferably, if the feature codes are inconsistent, the audio/video file is discarded.
Preferably, the method further comprises the following steps: and returning the feature codes which pass the audio and video file examination to the operation PC terminal, sending the feature codes to the cloud platform, and storing the feature codes locally.
Preferably, the feature code is a hash value.
Preferably, the auditing platform is a self-built artificial intelligence auditing or third-party professional tool.
Preferably, the operation PC terminal is a computer, a mobile phone or a tablet.
In a second aspect, a distributed video content auditing apparatus includes:
the receiving module is used for receiving the audio and video files sent by the operation PC terminal;
the judging module is used for judging whether the audio and video file contains illegal contents;
the characteristic code generating module is used for generating corresponding characteristic codes for the audio and video files which pass the examination and verification;
and the sending module is used for sending the feature code to the operation PC end and the cloud platform according to the judgment result.
In a third aspect, a computer device comprises a memory storing a computer program and a processor implementing the distributed video content auditing method steps when executing the computer program.
In a fourth aspect, a computer readable storage medium has stored thereon a computer program which, when executed by a processor, performs the steps of a distributed video content auditing method.
The invention has at least the following beneficial effects: the invention provides a distributed video content auditing method, which comprises the following steps: receiving an audio/video file sent by an operation PC terminal; judging whether the audio/video file contains illegal contents or not; if the illegal content is contained, discarding the audio/video file; if the illegal content does not exist, returning the feature codes which pass the audio and video file examination to the operation PC terminal and sending the feature codes to the cloud platform; the cloud platform receives the feature codes sent by the operation PC terminal and the auditing platform respectively, judges whether the feature codes sent by the operation PC terminal and the auditing platform respectively are consistent or not, and sends the audio and video files to the playing terminal if the feature codes are consistent; by the distributed video content auditing method, the bandwidth of the cloud publishing platform and the resource occupation pressure of the cpu/gpu are dispersed to the client of the operation end, so that the bandwidth and the resource occupation pressure of the cpu/gpu are effectively reduced.
Drawings
In order to more clearly illustrate the prior art and the present invention, the drawings which are needed to be used in the description of the prior art and the embodiments of the present invention will be briefly described. It should be apparent that the drawings in the following description are merely exemplary, and that other drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
The structures, proportions, sizes, and other dimensions shown in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, and it is to be understood that all such modifications, changes in proportions, or alterations in size which do not affect the efficacy or objectives of the invention are not to be seen as within the scope of the present invention.
Fig. 1 is a prior art audio/video file uploading and playing system;
fig. 2 is an operation system for uploading, verifying and playing audio and video files in the prior art;
fig. 3 is a flowchart of a distributed video content auditing method according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating an operation of a distributed video content auditing method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between referenced items. For a scheme with a time sequence flow, the term expression does not need to be understood as describing a specific sequence or a sequence order, and for a scheme of a device structure, the term expression does not have distinction of importance degree, position relation and the like.
Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed that are inherent to such process, method, article, or apparatus or that are added to a further optimization scheme based on the present inventive concept.
Referring to fig. 3 to fig. 4, an embodiment of the invention provides a distributed video content auditing method, including:
s1: receiving an audio/video file sent by an operation PC terminal;
specifically, the PC end is operated by a computer, a mobile phone or a tablet
S2: judging whether the audio/video file contains illegal contents or not;
s3: if the illegal content is contained, discarding the audio/video file;
s4: if the illegal content does not exist, returning the feature codes approved by the audio and video file to the operation PC terminal and sending the feature codes to the cloud platform; the cloud platform receives the feature codes sent by the operation PC end and the auditing platform respectively, judges whether the feature codes sent by the operation PC end and the auditing platform respectively are consistent, and sends the audio and video file to a playing end if the feature codes are consistent.
Specifically, the feature code is a hash value, and the auditing platform is self-built artificial intelligence auditing or a third-party professional tool.
Hash values, also called Hash functions (or Hash algorithms, also called Hash functions, english: Hash Function), are a way to create small digital "fingerprints" from any kind of data. The hash function compresses a message or data into a digest so that the amount of data becomes small, fixing the format of the data. This function mixes the data in a hash, recreating a fingerprint called a hash value (hash sums, or hashes). The hash value is typically represented by a short string of random letters and numbers. Good hash functions rarely have hash collisions in the input domain. In hash tables and data processing, data is distinguished without suppressing conflicts, making database records more difficult to find.
S5: and if the feature codes are inconsistent, discarding the audio and video file.
The embodiment of the invention provides a distributed video content auditing method, which further comprises the following steps: and returning the feature codes which pass the audio and video file examination to the operation PC terminal, sending the feature codes to the cloud platform, and storing the feature codes locally.
Specifically, in order to prevent operators from bypassing auditing at low cost, the feature codes of the audit files are recorded on the audit platform.
According to the distributed video content auditing method provided by the invention, the bandwidth of the cloud publishing platform and the resource occupation pressure of the cpu/gpu are dispersed to the client of the operation end, so that the bandwidth and the resource occupation pressure of the cpu/gpu are effectively reduced.
It should be understood that, although the steps in the flowchart of fig. 3 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 3 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
The embodiment of the invention provides a distributed video content auditing device, which comprises:
the receiving module is used for receiving the audio and video files sent by the operation PC terminal;
the judging module is used for judging whether the audio and video file contains illegal contents;
the characteristic code generating module is used for generating corresponding characteristic codes for the audio and video files which pass the examination and verification;
and the sending module is used for sending the feature code to the operation PC end and the cloud platform according to the judgment result.
For specific limitations of the distributed video content auditing apparatus, reference may be made to the above limitations of the distributed video content auditing method, which are not described herein again. The modules in the distributed video content auditing device can be wholly or partially implemented by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
An embodiment of the present invention provides a computer device, including a memory and a processor, where the memory stores a computer program, and the processor implements the distributed video content auditing method steps when executing the computer program.
Embodiments of the present invention provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of a distributed video content auditing method.
The above specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.
The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that it is obvious that several variations and modifications can be made to these specific embodiments without departing from the inventive concept, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A distributed video content auditing method is characterized by comprising the following steps:
receiving an audio/video file sent by an operation PC terminal;
judging whether the audio/video file contains illegal contents or not;
if the illegal content is contained, discarding the audio/video file;
if the illegal content does not exist, returning the feature codes approved by the audio and video file to the operation PC terminal and sending the feature codes to the cloud platform; the cloud platform receives the feature codes sent by the operation PC end and the auditing platform respectively, judges whether the feature codes sent by the operation PC end and the auditing platform respectively are consistent, and sends the audio and video file to a playing end if the feature codes are consistent.
2. The distributed video content auditing method of claim 1 where if the feature codes are not consistent then the audio video file is discarded.
3. The distributed video content auditing method of claim 1 further comprising: and returning the feature codes which pass the audio and video file examination to the operation PC terminal, sending the feature codes to the cloud platform, and storing the feature codes locally.
4. The distributed video content auditing method of claim 1 where the signature code is a hash value.
5. The distributed video content auditing method of claim 1 where the auditing platform is a self-building artificial intelligence audit or third party professional tool.
6. The distributed video content auditing method of claim 1 where the operating PC side is a computer, cell phone or tablet.
7. A distributed video content auditing apparatus, comprising:
the receiving module is used for receiving the audio and video files sent by the operation PC terminal;
the judging module is used for judging whether the audio and video file contains illegal contents;
the characteristic code generating module is used for generating corresponding characteristic codes for the audio and video files which pass the examination and verification;
and the sending module is used for sending the feature code to the operation PC end and the cloud platform according to the judgment result.
8. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor realizes the method steps of any of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method steps of any one of claims 1 to 6.
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| CN202111509358.3A CN114205645A (en) | 2021-12-10 | 2021-12-10 | Distributed video content auditing method and device |
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| CN202111509358.3A CN114205645A (en) | 2021-12-10 | 2021-12-10 | Distributed video content auditing method and device |
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