CN114401445B - Video processing control method, device, monitoring equipment, client and storage medium - Google Patents
Video processing control method, device, monitoring equipment, client and storage medium Download PDFInfo
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- 238000012545 processing Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000012806 monitoring device Methods 0.000 claims description 61
- 238000004590 computer program Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
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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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
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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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4782—Web browsing, e.g. WebTV
Abstract
The embodiment of the application provides a video processing control method, a video processing control device, monitoring equipment, a client and a storage medium, wherein the method comprises the following steps: generating a first video stream and a second video stream from the collected original video data if the monitoring equipment can be directly connected with the client, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
Description
Technical Field
The application relates to the technical field of video processing, in particular to a video processing control method, a video processing control device, monitoring equipment, a client and a storage medium.
Background
The existing mainstream browser is currently turned to support the av1 format, but the H265 coding format is popular in the monitoring equipment manufacturers, so that the problem that the video H265 coding format is played on the browser needs to be solved.
Disclosure of Invention
The embodiment of the application provides a video processing control method, a video processing control device, monitoring equipment, a client and a storage medium, which can solve the problem that a browser does not support H265 video playing.
An embodiment of the present application provides a video processing control method, applied to a monitoring device, where the method includes:
if the monitoring equipment can be directly connected with a client, generating a first video stream and a second video stream from the collected original video data, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
And carrying out local storage on the second video stream.
A second aspect of an embodiment of the present application provides a video processing control method, applied to a client, where the method includes:
if the monitoring equipment and the client can be directly connected, a first video stream from the monitoring equipment is obtained, wherein the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to be played;
and decoding the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which is supported by the client to play.
A third aspect of the embodiments of the present application provides a video processing control apparatus, applied to a monitoring device, where the apparatus includes:
the processing unit is used for generating a first video stream and a second video stream from the collected original video data if the monitoring equipment can be directly connected with the client, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
the transmission unit is used for transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
And the storage unit is used for locally storing the second video stream.
A fourth aspect of the present application provides a video processing control device, applied to a client, where the device includes:
the system comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring a first video stream from monitoring equipment if the monitoring equipment can be directly connected with a client, the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to play;
and the decoding unit is used for decoding the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which is supported by the client to play.
A fifth aspect of the present application provides a monitoring device, comprising: a processor and a memory; and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for some or all of the steps as described in the first aspect.
A sixth aspect of the present application provides a client, including: a processor and a memory; and one or more programs stored in the memory and configured to be executed by the processor, the programs including instructions for some or all of the steps as described in the first aspect.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, where the computer program causes a computer to execute instructions of some or all of the steps as described in the first aspect or the second aspect of the embodiments of the present application.
In a fifth aspect, embodiments of the present application provide a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps as described in the first aspect of the embodiments of the present application. The computer program product may be a software installation package.
The implementation of the embodiment of the application has the following beneficial effects:
it can be seen that, by using the video processing control method, the device, the monitoring apparatus, the client and the storage medium described in the embodiments of the present application, if the monitoring apparatus can be directly connected with the client, the collected original video data is generated into a first video stream and a second video stream, where the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and both the first coding format and the second coding format are formats that the client does not support playing; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a system schematic diagram of a video processing control system for implementing a video processing control method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of an embodiment of a video processing control method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of an embodiment of another video processing control method according to an embodiment of the present application;
fig. 4 is a flowchart of another embodiment of a video processing control method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an embodiment of a monitoring device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an embodiment of a client according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an embodiment of a video processing control device according to an embodiment of the present application;
Fig. 8 is a schematic structural diagram of an embodiment of another video processing control device according to the embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims of this application and in the drawings, are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, fig. 1 is a schematic system diagram of a video processing control system for implementing a video processing control method provided in an embodiment of the present application, where the video processing control system includes a monitoring device 10, a server 20 and a client 30, where the monitoring device 10 may include a camera and other capturing devices for capturing video data in a monitored area, and the client 30 is used for playing video, specifically, the client may implement a video playing function through a browser, considering an existing main stream browser, currently turning to a format supporting av1, where a manufacturer of the monitoring device popular is an H265 coding format, so the present solution is to solve a browser playing problem of an H265 format video generated by the monitoring device, and implement video playing by adopting different schemes for the following three scenarios:
Scene one, the scene that supervisory equipment and customer end can direct connection:
if the monitoring device and the client can be directly connected, the monitoring device of the monitoring device manufacturer can generate two code streams simultaneously, for example, one is a main code stream (second video stream) and the other is a sub-code stream (first video stream), and the main code stream refers to main data flow used in unit time for local storage. The other is a subcode stream, the subcode stream is used for network transmission, the main code stream and the subcode stream can be in different coding formats, the subcode stream is used for network transmission, thus the first decoding format of the subcode stream can be configured, for example, the subcode stream can be configured into an H264 decoding format, so that the client decodes the first video stream into a third video stream according to the configured first decoding format, and the client can play the third video stream.
Scene two, the monitoring equipment can not be directly connected with the client, and the video pixel is smaller than or equal to the scene of the preset pixel threshold value:
the preset pixel threshold may be, for example, 200W. Specifically, it may be determined whether the pixels of the first video stream are greater than a preset pixel threshold; if the video decoding result is not greater than the preset pixel threshold, the client may use a third party tool (e.g., webassembly+ffmpeg) to perform video decoding, so as to obtain a fourth video stream, and the client may play the fourth video stream.
Decoding: the client intercepts video frames in a preset byte code format (such as Webassembly), compiles the intercepted video frames in a preset compiling tool (such as ffmpeg) to obtain a video frame library in the preset byte code format, then invokes a related interface (js interface) through a preset script language (such as Javascript) to intercept the video frames, and then draws image information of the intercepted video frames through a preset drawing component (such as canvas component).
Scene three, the monitoring equipment can not be directly connected with the client, and the video pixel is greater than the scene of the preset pixel threshold value:
if the monitoring device cannot be directly connected with the client and the video pixel is larger than the preset pixel threshold, the video pixel is not suitable for decoding by a third-party tool, and partial data can be lost by the decoding tool due to overlarge pixels. The server can be adopted for transcoding, the fifth video stream in the second decoding format (for example, the H264 decoding format) is transcoded by the server and then transmitted to the client, and the client can play the fourth video stream; or, the compressed first video stream is transmitted to the client in a mode of compressing the original resolution into lower resolution by adopting server compression.
And transcoding by a server:
creating a workflow server jobServer, creating a transcoding Job Job, distributing the transcoding Job Job to a transcoding thread transcoder-worker, receiving a transcoding request by an application programming interface (Application Programming Interface, API) server, forwarding the transcoding request to the workflow server Jobserver, and receiving the transcoding request of the workflow server Jobserver by the transcoding thread transcoder-worker to complete transcoding.
Through the method under different scenes, the problem that the browser does not support H265 video playing can be solved, and the risk that partial data is lost due to overlarge pixels when decoding is performed by using a decoding tool can be avoided.
Referring to fig. 2, a flowchart of an embodiment of a video processing control method according to an embodiment of the present application is shown. The video processing control method described in the present embodiment is applied to a monitoring device, and includes the following steps:
101. if the monitoring equipment can be directly connected with a client, generating a first video stream and a second video stream from the collected original video data, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
102. Transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
103. and carrying out local storage on the second video stream.
Wherein, the monitoring device and the client both have corresponding IP addresses, if the monitoring device can be connected to the IP of the client, the monitoring device and the client can be determined to be directly connected with the monitoring device
In a specific implementation, if the monitoring device can be directly connected with the client, the monitoring device generates a first video stream and a second video stream from the collected original video data, for example, the first coding format and the second coding format may be the same or different, for example, the first coding format may be an H265 coding format, and the second video stream may be locally stored; the first video stream is transmitted to the client, so that the client decodes the first video stream into a third video stream according to the configured first decoding format, for example, the first decoding format can be configured as H264, so that the client decodes the first video stream into the third video stream according to the configured first decoding format, and the client can play the third video stream.
Optionally, the method further comprises:
104. if the monitoring equipment cannot be directly connected with the client, generating a first video stream from the acquired original video data, wherein the first video stream corresponds to a first coding format which is a format which is not supported by the client to play;
105. judging whether the pixel of the first video stream is larger than a preset pixel threshold value or not;
106. if not, the first video stream is transmitted to the client through the server, so that the client decodes the first video stream by adopting a third party decoding tool to obtain a fourth video stream, and the format of the fourth video stream is a format which is supported to play by the client.
If the monitoring device cannot be directly connected with the client, the monitoring device cannot directly transmit the first video stream to the client, and the video pixels are smaller than or equal to the preset pixel threshold, decoding is performed by the client through a third party decoding tool, which can be, for example, a webassembly+ffmpeg tool, without causing the risk of losing part of data.
Optionally, the method further comprises:
107. if the pixel of the first video stream is larger than a preset pixel threshold value, the first video stream is transmitted to a server, so that the server converts the first video stream into a fifth video stream in a second decoding format and then transmits the fifth video stream to a client, or the first video stream is compressed and the compressed first video stream is transmitted to the client; the second decoding format is a format that the client supports playing.
If the monitoring device cannot be directly connected with the client and the video pixel is larger than the preset pixel threshold, the video pixel is not suitable for decoding by a third-party tool, and partial data can be lost by the decoding tool due to overlarge pixels. The server can be adopted for transcoding, the fifth video stream in the second decoding format (for example, the H264 decoding format) is transcoded by the server and then transmitted to the client, and the client can play the fourth video stream; or, the compressed first video stream is transmitted to the client in a mode of compressing the original resolution into lower resolution by adopting server compression.
It can be seen that, according to the video processing control method provided by the embodiment of the present application, if the monitoring device can be directly connected with the client, the collected original video data is generated into a first video stream and a second video stream, where the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and both the first coding format and the second coding format are formats that the client does not support playing; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
In accordance with the foregoing, please refer to fig. 3, which is a schematic flow chart of an embodiment of a video processing control method according to an embodiment of the present application. The video processing control method described in the present embodiment is applied to a client, and includes the following steps:
201. if the monitoring equipment and the client can be directly connected, a first video stream from the monitoring equipment is obtained, wherein the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to be played;
202. and decoding the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which is supported by the client to play.
In a specific implementation, if the monitoring device can be directly connected with the client, the monitoring device generates a first video stream and a second video stream from the collected original video data, for example, the first coding format and the second coding format may be the same or different, for example, the first coding format may be an H265 coding format, and the second video stream may be locally stored; the first video stream is transmitted to the client, so that the client decodes the first video stream into a third video stream according to the configured first decoding format, for example, the first decoding format can be configured as H264, so that the client decodes the first video stream into the third video stream according to the configured first decoding format, and the client can play the third video stream.
Optionally, the method further comprises:
if the monitoring equipment cannot be directly connected with the client, a first video stream from a server is acquired, wherein the first video stream is transmitted to the server by the monitoring equipment under the condition that the pixel of the first video stream is not more than a preset pixel threshold value, and then the first video stream is transmitted by the server;
and decoding the first video stream by adopting a third-party decoding tool to obtain a fourth video stream, wherein the format of the fourth video stream is a format supported by the client to play.
If the monitoring device cannot be directly connected with the client, the monitoring device cannot directly transmit the first video stream to the client, and the video pixels are smaller than or equal to the preset pixel threshold, decoding is performed by the client through a third party decoding tool, which can be, for example, a webassembly+ffmpeg tool, without causing the risk of losing part of data.
Optionally, the method further comprises:
if the monitoring equipment cannot be directly connected with the client, acquiring a fifth video stream from the server; the fifth video stream is obtained by the server transmitting the first video stream to the server after receiving the first video stream from the monitoring device and transcoding the first video stream into the fifth video stream in the second decoding format under the condition that the pixels of the first video stream are larger than a preset pixel threshold value; the second decoding format is a format that the client supports playing.
If the monitoring device cannot be directly connected with the client and the video pixel is larger than the preset pixel threshold, the video pixel is not suitable for decoding by a third-party tool, and partial data can be lost by the decoding tool due to overlarge pixels. The server can be adopted for transcoding, the fifth video stream in the second decoding format (for example, the H264 decoding format) is transcoded by the server and then transmitted to the client, and the client can play the fourth video stream; or, the compressed first video stream is transmitted to the client in a mode of compressing the original resolution into lower resolution by adopting server compression.
It can be seen that, according to the video processing control method provided by the embodiment of the present application, if the monitoring device and the client can be directly connected, a first video stream from the monitoring device is obtained, where the first video stream corresponds to a first coding format, and the first coding format is a format that the client does not support playing; and decoding the first video stream into a third video stream according to the configured first decoding format, wherein the first decoding format is a format which is supported by the client to play, so that the problem that the browser does not support H265 video playing can be solved.
In accordance with the foregoing, please refer to fig. 4, which is a schematic flow chart of an embodiment of a video processing control method according to an embodiment of the present application. The video processing control method described in the present embodiment is applied to a monitoring device, and includes the following steps:
301. If the monitoring equipment can be directly connected with the client, the collected original video data are generated into a first video stream and a second video stream, the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played.
302. And transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing.
303. And carrying out local storage on the second video stream.
304. If the monitoring equipment cannot be directly connected with the client, the collected original video data are generated into a first video stream, the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to be played.
305. And judging whether the pixel of the first video stream is larger than a preset pixel threshold value.
306. If not, the first video stream is transmitted to the client through the server, so that the client decodes the first video stream by adopting a third party decoding tool to obtain a fourth video stream, and the format of the fourth video stream is a format which is supported to play by the client.
307. If the pixel of the first video stream is larger than a preset pixel threshold value, the first video stream is transmitted to a server, so that the server converts the first video stream into a fifth video stream in a second decoding format and then transmits the fifth video stream to a client, or the first video stream is compressed and the compressed first video stream is transmitted to the client; the second decoding format is a format that the client supports playing.
The specific description of the above steps 301 to 307 may refer to the corresponding steps of the steps 101 to 107 of the video processing control method described in fig. 1, and will not be repeated herein.
It can be seen that, according to the video processing control method provided by the embodiment of the present application, if the monitoring device can be directly connected to the client, the collected original video data is generated into a first video stream and a second video stream, the first video stream is transmitted to the client, so that the client decodes the first video stream into a third video stream according to the configured first decoding format, the second video stream is locally stored, if the monitoring device can be directly connected to the client, the first video stream from the monitoring device is obtained, and the first video stream is decoded into the third video stream according to the configured first decoding format; if the monitoring equipment cannot be directly connected with the client, a first video stream from a server is acquired, wherein the first video stream is transmitted to the server by the monitoring equipment under the condition that the pixel of the first video stream is not more than a preset pixel threshold value, and then is transmitted by the server; decoding the first video stream by adopting a third party decoding tool to obtain a fourth video stream; therefore, the method in different scenes can solve the problem that the browser does not support H265 video playing, and the risk that partial data is lost due to overlarge pixels when decoding is performed by adopting a decoding tool can be avoided.
In accordance with the above, the following is an apparatus for implementing the video processing control method, specifically as follows:
fig. 5 is a schematic structural diagram of an embodiment of a monitoring device according to an embodiment of the present application. The monitoring device 400 described in the present embodiment includes: at least one input device 1000; at least one output device 2000; at least one processor 3000, such as a CPU; and a memory 4000, the above-described input device 1000, output device 2000, processor 3000, and memory 4000 being connected by a bus 5000.
The input device 1000 may be a touch panel, physical buttons, or a mouse.
The output device 2000 may be a display screen.
The memory 4000 may be a high-speed RAM memory or a nonvolatile memory (non-volatile memory), such as a disk memory. The memory 4000 is used to store a set of program codes, and the input device 1000, the output device 2000, and the processor 3000 are used to call the program codes stored in the memory 4000, performing the following operations:
the processor 3000 is configured to:
if the monitoring equipment can be directly connected with a client, generating a first video stream and a second video stream from the collected original video data, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
Transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
and carrying out local storage on the second video stream.
In one possible example, the processor 3000 is further configured to:
if the monitoring equipment cannot be directly connected with the client, generating a first video stream from the acquired original video data, wherein the first video stream corresponds to a first coding format which is a format which is not supported by the client to play;
judging whether the pixel of the first video stream is larger than a preset pixel threshold value or not;
if not, the first video stream is transmitted to the client through the server, so that the client decodes the first video stream by adopting a third party decoding tool to obtain a fourth video stream, and the format of the fourth video stream is a format which is supported to play by the client.
In one possible example, the processor 3000 is further configured to:
if the pixel of the first video stream is larger than a preset pixel threshold value, the first video stream is transmitted to a server, so that the server converts the first video stream into a fifth video stream in a second decoding format and then transmits the fifth video stream to a client, or the first video stream is compressed and the compressed first video stream is transmitted to the client; the second decoding format is a format that the client supports playing.
It can be seen that, by using the monitoring device described in the embodiments of the present application, if the monitoring device can be directly connected to the client, the collected original video data is generated into a first video stream and a second video stream, where the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and both the first coding format and the second coding format are formats that the client does not support playing; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
In accordance with the above, the following is an apparatus for implementing the video processing control method, specifically as follows:
fig. 6 is a schematic structural diagram of an embodiment of a client according to the present application. The client 600 described in the present embodiment includes: at least one input device 1100; at least one output device 2100; at least one processor 3100, e.g., a CPU; and a memory 4100, the input device 1100, the output device 2100, the processor 3100, and the memory 4100 are connected via a bus 5100.
The input device 1100 may be a touch panel, physical buttons, or a mouse.
The output device 2100 described above may be specifically a display screen.
The memory 4100 may be a high-speed RAM memory or a nonvolatile memory (nonvolatile memory), such as a disk memory. The memory 4100 is used for storing a set of program codes, and the input device 1100, the output device 2100, and the processor 3100 are used for calling the program codes stored in the memory 4100, performing the following operations:
the above processor 3100 is configured to:
if the monitoring equipment and the client can be directly connected, a first video stream from the monitoring equipment is obtained, wherein the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to be played;
and decoding the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which is supported by the client to play.
In one possible example, the processor 3100 is further configured to:
if the monitoring equipment cannot be directly connected with the client, a first video stream from a server is acquired, wherein the first video stream is transmitted to the server by the monitoring equipment under the condition that the pixel of the first video stream is not more than a preset pixel threshold value, and then the first video stream is transmitted by the server;
And decoding the first video stream by adopting a third-party decoding tool to obtain a fourth video stream, wherein the format of the fourth video stream is a format supported by the client to play.
In one possible example, the processor 3000 is further configured to:
if the monitoring equipment cannot be directly connected with the client, acquiring a fifth video stream from the server; the fifth video stream is obtained by the server transmitting the first video stream to the server after receiving the first video stream from the monitoring device and transcoding the first video stream into the fifth video stream in the second decoding format under the condition that the pixels of the first video stream are larger than a preset pixel threshold value; the second decoding format is a format that the client supports playing.
It can be seen that, by the client described in the embodiments of the present application, if the monitoring device and the client can be directly connected, a first video stream from the monitoring device is obtained, where the first video stream corresponds to a first coding format, and the first coding format is a format that the client does not support playing; and decoding the first video stream into a third video stream according to the configured first decoding format, wherein the first decoding format is a format which is supported by the client to play, so that the problem that the browser does not support H265 video playing can be solved.
Fig. 7 is a schematic structural diagram of an embodiment of a video processing control device according to an embodiment of the present application. The video processing control apparatus 500 described in the present embodiment is applied to a monitoring device, and the video processing control apparatus 500 includes: the processing unit 501, the transmission unit 502, and the storage unit 503 are specifically as follows:
the processing unit 501 is configured to generate a first video stream and a second video stream from the collected original video data if the monitoring device can be directly connected with the client, where the first video stream corresponds to a first encoding format, the second video stream corresponds to a second encoding format, and both the first encoding format and the second encoding format are formats that the client does not support playing;
a transmission unit 502, configured to transmit the first video stream to the client, so that the client decodes the first video stream into a third video stream according to a configured first decoding format, where the first decoding format is a format that the client supports playing;
and a storage unit 503, configured to store the second video stream locally.
Optionally, the processing unit 501 is further configured to generate a first video stream from the collected original video data if the monitoring device cannot be directly connected to the client, where the first video stream corresponds to a first encoding format, and the first encoding format is a format that the client does not support playing;
The processing unit 501 is further configured to determine whether a pixel of the first video stream is greater than a preset pixel threshold;
the processing unit 501 is further configured to transmit the first video stream to the client through the server if not, so that the client decodes the first video stream by using a third party decoding tool to obtain a fourth video stream, where a format of the fourth video stream is a format that the client supports playing.
Optionally, the video processing control device 500 further includes a transmission unit, where the transmission unit is specifically configured to:
if the pixel of the first video stream is larger than a preset pixel threshold value, the first video stream is transmitted to a server, so that the server converts the first video stream into a fifth video stream in a second decoding format and then transmits the fifth video stream to a client, or the first video stream is compressed and the compressed first video stream is transmitted to the client; the second decoding format is a format that the client supports playing.
It can be seen that, by using the video processing control device described in the embodiments of the present application, if the monitoring device can be directly connected to the client, the collected original video data is generated into a first video stream and a second video stream, where the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and both the first coding format and the second coding format are formats that the client does not support playing; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
Fig. 8 is a schematic structural diagram of an embodiment of a video processing control device according to an embodiment of the present application. The video processing control apparatus 800 described in the present embodiment is applied to a monitoring device, and the video processing control apparatus 800 includes: the acquisition unit 801 and the decoding unit 802 are specifically as follows:
an obtaining unit 801, configured to obtain, if a monitoring device and a client are capable of being directly connected, a first video stream from the monitoring device, where the first video stream corresponds to a first coding format, and the first coding format is a format that the client does not support playing;
a decoding unit 802, configured to decode the first video stream into a third video stream according to a configured first decoding format, where the first decoding format is a format that the client supports playing.
Optionally, the obtaining unit 801 is further configured to obtain, if the monitoring device cannot be directly connected to the client, a first video stream from the server, where the first video stream is transmitted to the server by the monitoring device when a pixel of the first video stream is not greater than a preset pixel threshold, and then is transmitted by the server;
and a decoding unit 802, configured to decode the first video stream by using a third party decoding tool to obtain a fourth video stream, where a format of the fourth video stream is a format that the client supports playing.
Optionally, the obtaining unit 801 is further configured to:
if the monitoring equipment cannot be directly connected with the client, acquiring a fifth video stream from the server; the fifth video stream is obtained by the server transmitting the first video stream to the server after receiving the first video stream from the monitoring device and transcoding the first video stream into the fifth video stream in the second decoding format under the condition that the pixels of the first video stream are larger than a preset pixel threshold value; the second decoding format is a format that the client supports playing.
It can be seen that, by using the video processing control device described in the embodiments of the present application, if the monitoring device can be directly connected to the client, the collected original video data is generated into a first video stream and a second video stream, where the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and both the first coding format and the second coding format are formats that the client does not support playing; transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format supported by the client to play; and the second video stream is locally stored, so that the problem that the browser does not support H265 video playing can be solved.
It can be understood that the functions of each program module of the video processing control apparatus of the present embodiment may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the relevant description of the foregoing method embodiment, which is not repeated herein.
The embodiment of the application also provides a computer storage medium, wherein the computer storage medium can store a program, and the program can include part or all of the steps of any one of the video processing control methods described in the above method embodiments when executed.
Embodiments of the present application provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps described in any one of the video processing control methods described in the embodiments of the present application. The computer program product may be a software installation package.
Although the present application has been described herein in connection with various embodiments, other variations to the disclosed embodiments can be understood and effected by those skilled in the art in practicing the claimed application, from a review of the figures, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other elements or steps, and the "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill the functions of several items recited in the claims. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.
It will be apparent to those skilled in the art that embodiments of the present application may be provided as a method, apparatus (device), or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. A computer program may be stored/distributed on a suitable medium supplied together with or as part of other hardware, but may also take other forms, such as via the Internet or other wired or wireless telecommunication systems.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (devices) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable monitoring area round trip determination device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable statistics round the process, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable human-vehicle trajectory analysis device to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable human vehicle track analysis device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer implemented process such that the instructions which execute on the computer or other programmable device provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although the present application has been described in connection with specific features and embodiments thereof, it will be apparent that various modifications and combinations can be made without departing from the spirit and scope of the application. Accordingly, the specification and drawings are merely exemplary illustrations of the present application as defined in the appended claims and are considered to cover any and all modifications, variations, combinations, or equivalents that fall within the scope of the present application. It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit or scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to cover such modifications and variations.
Claims (6)
1. A video processing control method, applied to a monitoring device, comprising:
if the monitoring equipment can be directly connected with a client, generating a first video stream and a second video stream from the collected original video data, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
locally storing the second video stream;
if the monitoring equipment cannot be directly connected with the client, generating a first video stream from the acquired original video data, wherein the first video stream corresponds to a first coding format which is a format which is not supported by the client to play;
judging whether the pixel of the first video stream is larger than a preset pixel threshold value or not;
if not, the first video stream is transmitted to the client through a server, so that the client decodes the first video stream by adopting a third party decoding tool to obtain a fourth video stream, and the format of the fourth video stream is a format which is supported by the client to play;
If the pixel of the first video stream is larger than a preset pixel threshold value, the first video stream is transmitted to a server, so that the server converts the first video stream into a fifth video stream in a second decoding format and then transmits the fifth video stream to a client, or the first video stream is compressed and the compressed first video stream is transmitted to the client; the second decoding format is a format that the client supports playing.
2. A video processing control method, applied to a client, comprising:
if the monitoring equipment and the client can be directly connected, a first video stream from the monitoring equipment is obtained, wherein the first video stream corresponds to a first coding format, and the first coding format is a format which is not supported by the client to be played;
decoding the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which is supported by the client to play;
if the monitoring equipment cannot be directly connected with the client, a first video stream from a server is acquired, wherein the first video stream is transmitted to the server by the monitoring equipment under the condition that the pixel of the first video stream is not more than a preset pixel threshold value, and then the first video stream is transmitted by the server;
Decoding the first video stream by adopting a third party decoding tool to obtain a fourth video stream, wherein the format of the fourth video stream is a format supported by the client to play;
if the monitoring equipment cannot be directly connected with the client, acquiring a fifth video stream from the server; the fifth video stream is obtained by the server transmitting the first video stream to the server after receiving the first video stream from the monitoring device and transcoding the first video stream into the fifth video stream in the second decoding format under the condition that the pixels of the first video stream are larger than a preset pixel threshold value; the second decoding format is a format that the client supports playing.
3. A video play control apparatus, characterized by being applied to a monitoring device, comprising:
the processing unit is used for generating a first video stream and a second video stream from the collected original video data if the monitoring equipment can be directly connected with the client, wherein the first video stream corresponds to a first coding format, the second video stream corresponds to a second coding format, and the first coding format and the second coding format are both formats which are not supported by the client to be played;
The transmission unit is used for transmitting the first video stream to the client so that the client decodes the first video stream into a third video stream according to a configured first decoding format, wherein the first decoding format is a format which the client supports playing;
the storage unit is used for locally storing the second video stream;
the processing unit is further configured to obtain a first video stream from a server if the monitoring device cannot be directly connected to the client, where the first video stream is transmitted to the server by the monitoring device when a pixel of the first video stream is not greater than a preset pixel threshold value, and then is transmitted by the server; decoding the first video stream by adopting a third party decoding tool to obtain a fourth video stream, wherein the format of the fourth video stream is a format supported by the client to play;
the transmission unit is further configured to obtain a fifth video stream from the server if the monitoring device and the client cannot be directly connected; the fifth video stream is obtained by the server transmitting the first video stream to the server after receiving the first video stream from the monitoring device and transcoding the first video stream into the fifth video stream in the second decoding format under the condition that the pixels of the first video stream are larger than a preset pixel threshold value; the second decoding format is a format that the client supports playing.
4. A monitoring device comprising a processor, a memory for storing one or more programs and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of claim 1.
5. A client comprising a processor, a memory for storing one or more programs and configured to be executed by the processor, the programs comprising instructions for performing the steps in the method of claim 2.
6. A computer-readable storage medium, characterized in that a computer program for electronic data exchange is stored, wherein the computer program causes a computer to perform the method according to claim 1 or 2.
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