CN113473183A - Dynamic and static media stream batch processing method applied to fusion media - Google Patents

Dynamic and static media stream batch processing method applied to fusion media Download PDF

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Publication number
CN113473183A
CN113473183A CN202110729691.9A CN202110729691A CN113473183A CN 113473183 A CN113473183 A CN 113473183A CN 202110729691 A CN202110729691 A CN 202110729691A CN 113473183 A CN113473183 A CN 113473183A
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media
resources
server
video
media stream
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CN113473183B (en
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周俊杰
曾威
李伟坪
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China United Television Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention is suitable for the field of data processing technology improvement, and provides a dynamic and static media stream batch processing method applied to a fusion media, which comprises the following steps: s1, the user edits and uploads the recorded media video to the system server through the user side; s2, the server receives the video uploaded by the user and counts the number M of the received videos; s3, setting the number N of the processable resources according to the service condition of the server resources; s4, judging the size of the number M of received videos and the number N of processing resources, if M is less than or equal to N, processing the media videos and returning to the user for browsing and playing at the same time by the server, if M is greater than N, preferentially converting all the resources into low-bit-rate videos by the server, returning to the user side, setting preview timeliness, and executing the next step; and S5, storing the streaming media resource into a queue, and waiting for asynchronous processing to transcode the media video resource into a video resource with high code rate. The method is simple to operate, and media stream resources uploaded by a user can be transcoded into high-bit-rate and high-definition video resources.

Description

Dynamic and static media stream batch processing method applied to fusion media
Technical Field
The invention belongs to the field of data processing technology improvement, and particularly relates to a dynamic and static media stream batch processing method applied to fusion media.
Background
When processing dynamic and static media stream resources of a fusion media, the conventional method manually operates the media stream resources through desktop software one by one aiming at each media stream resource through the desktop software, and performs editing, frame extracting and transcoding actions to obtain media resources which can be presented to a user.
In the prior art, media stream resources are processed by manual transcoding and frame extraction based on desktop software, once a lot of media stream resources need to be processed, the consumed labor cost is greatly increased, and the processing efficiency is improved.
Disclosure of Invention
The invention aims to provide a dynamic and static media stream batch processing method applied to a fusion media, and aims to solve the technical problem.
The invention is realized in this way, a dynamic and static media stream batch processing method applied to the fusion media, the dynamic and static media stream batch processing method applied to the fusion media comprises the following steps:
s1, the user edits and uploads the recorded media video to the system server through the user side;
s2, the server receives the video uploaded by the user and counts the number M of the received videos;
s3, setting the number N of the processable resources according to the service condition of the server resources;
s4, judging the size of the number M of received videos and the number N of processing resources, if M is less than or equal to N, processing the media videos and returning to the user for browsing and playing at the same time by the server, if M is greater than N, preferentially converting all the resources into low-bit-rate videos by the server, returning to the user side, setting preview timeliness, and executing the next step;
and S5, storing the streaming media resource into a queue, and waiting for asynchronous processing to transcode the media video resource into a video resource with high code rate.
The further technical scheme of the invention is as follows: the dynamic and static media stream batch processing method applied to the fusion media further comprises the following steps:
and S6, judging whether the server resources are idle, if so, processing and transcoding the media stream resources in the consumption queue into video resources with high code rate by maximizing conversion efficiency, and if not, executing the step S6 after preset time.
The further technical scheme of the invention is as follows: the dynamic and static media stream batch processing method applied to the fusion media further comprises the following steps:
s7, after the media stream resource is asynchronously transcoded into the high-bit-rate video resource by the server, the high-bit-rate video resource address is replaced by the previous low-bit-rate video resource address.
The further technical scheme of the invention is as follows: and in the step S4, when M is less than or equal to N, the server asynchronously transcodes the media stream video resource uploaded by the user into a video resource with a high bit rate, stores the address of the video resource with the high bit rate, sets an index link address, and sends the link address to the user side for video browsing and playing.
The further technical scheme of the invention is as follows: in the step S4, after the media stream video is converted into the high-rate video resource, the high-definition picture in a certain frame is captured in the video resource in an array manner to be used as a cover or a picture resource.
The further technical scheme of the invention is as follows: the dynamic and static media stream batch processing method applied to the fusion media can be used for processing static image resources and transcoding images into high-definition images.
The further technical scheme of the invention is as follows: therefore, the user side adopts a mobile phone or a tablet computer provided with the client APP.
The further technical scheme of the invention is as follows: the server side adopts a server cluster or a cloud server with data processing capacity.
The invention has the beneficial effects that: the system can set and process batch media stream resources, and the problems of long time consumption, low efficiency and the like of manual operation are solved. The method is simple to operate, and the user can transcode the media stream resources to generate the high-bit-rate video resources which accord with media playing only by uploading the media stream resources.
Drawings
Fig. 1 is a flowchart of a dynamic and static media stream batch processing method applied to a fusion media according to an embodiment of the present invention.
Detailed Description
Fig. 1 shows a flowchart of a dynamic and static media stream batch processing method applied to a fusion media provided by the present invention, which is detailed as follows:
when a large number of video files to be transcoded and edited exist, the video files to be processed are added into a queue, videos with low code rates are quickly transferred out and provided for users to preview, and when server resources are detected to be idle, high-code-rate output is processed one by one, the method is also suitable for picture resources.
Step S1, the user edits and uploads the recorded media video to the system server end through the user end; at the user side, the user edits and uploads the recorded media video to the system server side. The user side is the shooting-along equipment with the shooting function, the equipment can be connected with a network normally, the video shot immediately can be uploaded to the server side, and the equipment can be mobile equipment such as a mobile phone, a tablet personal computer and a telephone watch provided with an APP.
Step S2, the server receives the video uploaded by the user and counts the number M of the received videos; the service end receives the video uploaded by the user. And counting to obtain the video number M. The server receives videos uploaded by different users in real time, counts the received videos, uniformly stores the received video data in an appointed position and indexes the videos, so that each video corresponds to a corresponding uploading user, the video stream corresponding to each user may be one or more, and the video streams of each user are arranged according to natural sequencing; carrying out video sequencing on the received video streams according to the receiving time sequence and generating a designated sequence number of the received video streams every day for the convenience of subsequent searching; the counted number of received videos is denoted as M, where M takes the value of a natural number.
Step S3, setting the number N of the resources capable of being processed according to the service condition of the server resources; and the server sets the number N of the resources which can be processed according to the service condition of the server resources. At a server side, the server can evaluate the speed, efficiency and the like of processing video resources according to the current running condition, the number of the resources capable of processing videos or pictures at present is set according to the evaluation condition, and the number is recorded as N, wherein the value of N is a natural number.
Step S4, judging the size of the received video quantity M and the processing resource quantity N, if M is less than or equal to N, the server side simultaneously processes the media video and returns to the user for browsing and playing, if M is greater than N, the server side preferentially converts all the resources into low-bit-rate video and returns to the user side, and sets the preview time effectiveness, and executes the next step; when M is less than or equal to N, the server side can simultaneously process the media videos uploaded by the users, transcode the resources into videos with high code rates, store the addresses of the videos with high code rates, and return the addresses to the user side for browsing and playing; the server asynchronously transcodes the media stream video resource uploaded by the user into a high-bit-rate video resource, stores the high-bit-rate video resource address, sets an index link address and sends the link address to the user side for video browsing and playing. And when M is larger than N, the server side preferentially converts all the resources into a video with low code rate, returns the video to the client side and provides the user with preview timeliness. After converting a media stream video into a high-bit-rate video resource, capturing a high-definition picture in a certain frame in a matrix manner in the video resource to be used as a cover or a picture resource.
And step S5, storing the streaming media resource into a queue, and waiting for asynchronous processing to transcode the media video resource into a video resource with high code rate.
And step S6, judging whether the server resources are idle, if so, processing and transcoding the media stream resources in the consumption queue into video resources with high code rate by maximizing conversion efficiency, and if not, executing step S6 after preset time. The preset time is 15 minutes or 30 minutes or 1 hour and the like, and when the server resources are idle, the media stream resources in the queue can be consumed and used for processing the transcoded high-bit-rate video market to the maximum extent.
S7, after the media stream resource is asynchronously transcoded into the high-bit-rate video resource by the server, the high-bit-rate video resource address is replaced by the previous low-bit-rate video resource address. After the server side asynchronously transcodes the media stream resources into the video with high code rate, the video resource address with high code rate replaces the previous resource with low code rate, when the client side acquires the media resources again, the pointed video resource with high code rate is provided for the client side to play and browse.
Besides processing dynamic media stream resources, static media stream resources such as picture resources and the like can be processed, and pictures can be transcoded into high-definition pictures and the like. And meanwhile, frame extraction can be carried out, frame extraction operation is carried out on the transcoded video resources, and a certain frame of high-definition picture is captured and used for a cover or other picture resources.
By the method, batch media stream resources can be set and processed in the system, and the problems of long time consumption, low efficiency and the like of manual operation are solved. The method is simple to operate, and the user can transcode the media stream resources to generate the high-bit-rate video resources which accord with media playing only by uploading the media stream resources.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A dynamic and static media stream batch processing method applied to a fusion media is characterized by comprising the following steps:
s1, the user edits and uploads the recorded media video to the system server through the user side;
s2, the server receives the video uploaded by the user and counts the number M of the received videos;
s3, setting the number N of the processable resources according to the service condition of the server resources;
s4, judging the size of the number M of received videos and the number N of processing resources, if M is less than or equal to N, processing the media videos and returning to the user for browsing and playing at the same time by the server, if M is greater than N, preferentially converting all the resources into low-bit-rate videos by the server, returning to the user side, setting preview timeliness, and executing the next step;
and S5, storing the streaming media resource into a queue, and waiting for asynchronous processing to transcode the media video resource into a video resource with high code rate.
2. The dynamic and static media stream batch processing method applied to the fusion media according to claim 1, wherein the dynamic and static media stream batch processing method applied to the fusion media further comprises the following steps:
and S6, judging whether the server resources are idle, if so, processing and transcoding the media stream resources in the consumption queue into video resources with high code rate by maximizing conversion efficiency, and if not, executing the step S6 after preset time.
3. The dynamic and static media stream batch processing method applied to the fusion media according to claim 2, wherein the dynamic and static media stream batch processing method applied to the fusion media further comprises the following steps:
s7, after the media stream resource is asynchronously transcoded into the high-bit-rate video resource by the server, the high-bit-rate video resource address is replaced by the previous low-bit-rate video resource address.
4. The dynamic and static media stream batch processing method applied to the fusion media according to claim 3, wherein in the step S4, when M is less than or equal to N, the server asynchronously transcodes the media stream video resource uploaded by the user into a video resource with a high bit rate, stores the address of the video resource with the high bit rate, sets an index link address, and sends the link address to the user side for video browsing and playing.
5. The method for batch processing of dynamic and static media streams applied to fusion media as claimed in claim 4, wherein in step S4, after converting the media stream video into the high bit rate video resource, the high definition pictures in a certain frame are extracted from the video resource for use as cover or picture resource.
6. The method of claim 5, wherein the method for batch processing of dynamic and static media streams applied to the fusion media is used for processing static image resources and transcoding images into high definition images.
7. The method according to claim 6, wherein the client is a mobile phone or a tablet computer with a client APP installed thereon.
8. The dynamic and static media stream batch processing method applied to the converged media according to claim 6, wherein the server side adopts a server cluster or a cloud server with data processing capability.
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