CN105959714B - According to the method and system of the automatic recommendation network live streaming parameter of the hardware environment of user - Google Patents
According to the method and system of the automatic recommendation network live streaming parameter of the hardware environment of user Download PDFInfo
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- CN105959714B CN105959714B CN201610278535.4A CN201610278535A CN105959714B CN 105959714 B CN105959714 B CN 105959714B CN 201610278535 A CN201610278535 A CN 201610278535A CN 105959714 B CN105959714 B CN 105959714B
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of methods of the automatic recommendation network live streaming parameter of hardware environment according to user, it include: to receive network direct broadcasting request from the user, and it is requested to determine network direct broadcasting code rate according to the network direct broadcasting, network direct broadcasting optimum resolution is determined according to network direct broadcasting code rate, determine that resolution ratio is broadcast live in the maximum network that it can be supported according to the cpu performance of subscriber's main station, judge whether network direct broadcasting optimum resolution is greater than determining maximum network live streaming resolution ratio, if it is greater than, then select maximum network live streaming resolution ratio as network direct broadcasting resolution ratio, otherwise select network direct broadcasting optimum resolution as network direct broadcasting resolution ratio, corresponding optimum network live streaming code rate is determined according to network direct broadcasting resolution ratio, judge whether optimum network live streaming code rate is greater than network direct broadcasting code rate.The present invention, which is able to solve in existing network live streaming software, leads to the technical issues of influencing network direct broadcasting effect since user's mistake is provided with network direct broadcasting parameter.
Description
Technical field
The invention belongs to internet barrage formula net cast fields, more particularly, to a kind of hardware loop according to user
The method and system of the automatic recommendation network live streaming parameter in border.
Background technique
Network direct broadcasting is emerging and Fast Growth a industry, and many users are expressed certainly by network direct broadcasting to spectators
I.
Network direct broadcasting software on the market has OBS, XSplit etc. at present, and user's manual setting network direct broadcasting is needed to join
Number.When these network direct broadcasting parameters are set, user is needed to take the running environment and network direct broadcasting platform flow of its own host
The environment of business device is very familiar, however seldom user can accomplish to be very familiar with both environment, the live streaming parameter setting of mistake
Operation will affect the effect of network direct broadcasting.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of hardware environment according to user certainly
The method and system of dynamic recommendation network live streaming parameter, it is intended that solving in existing network live streaming software since user is not yet done
Know the running environment of its own host and the environment of network direct broadcasting platform streaming server, mistake be provided with network direct broadcasting parameter and
Lead to the technical issues of influencing network direct broadcasting effect.
To achieve the above object, according to one aspect of the present invention, it provides a kind of automatic according to the hardware environment of user
The method of recommendation network live streaming parameter, comprising the following steps:
(1) network direct broadcasting request from the user is received, and is requested to determine network direct broadcasting code rate according to the network direct broadcasting；
(2) network direct broadcasting optimum resolution is determined according to the network direct broadcasting code rate that step (1) determines；
(3) determine that resolution ratio is broadcast live in the maximum network that it can be supported according to the cpu performance of subscriber's main station；
(4) whether the network direct broadcasting optimum resolution that judgment step (2) determines it is straight be greater than the maximum network that step (3) determine
Resolution ratio is broadcast, if it is greater, then the maximum network live streaming resolution ratio for selecting step (3) to determine is as network direct broadcasting resolution ratio, it is no
The network direct broadcasting optimum resolution for then selecting step (2) to determine is as network direct broadcasting resolution ratio；
(5) determine that code rate is broadcast live in corresponding optimum network according to the network direct broadcasting resolution ratio determined in step (4)；
(6) whether the optimum network live streaming code rate that judgment step (5) determines is greater than the network direct broadcasting code determined in step (1)
Otherwise rate makes if it is, using the network direct broadcasting code rate determined in step (1) as the network direct broadcasting code rate finally used
Code rate is broadcast live as the network direct broadcasting code rate finally used in the optimum network for using step (5) to determine；
(7) its maximum frame per second that can be supported is determined according to the video card capabilities of subscriber's main station；
(8) using the network direct broadcasting finally used determined in step (4) determining network direct broadcasting resolution ratio, step (6)
Final network direct broadcasting parameter of the maximum frame per second that code rate and step (7) determine as user, and start network direct broadcasting.
Preferably, requesting the process of setting network direct broadcasting code rate according to the network direct broadcasting includes following sub-step:
The file of one fixed size is transmitted to streaming server from user by (1-1), and according to the delivery time of this document
And the size of this document determine user to streaming server connection speed；
Whether the connection speed determined in (1-2) judgment step (1-1) is greater than a preset threshold, if it is greater, then being transferred to
Step (1-3), the prompt of network direct broadcasting can not be supported by otherwise sending hardware environment to user, and process terminates；
Whether the connection speed determined in (1-3) judgment step (1-1) is less than another preset threshold, if it is less, making
It is network direct broadcasting code rate with the connection speed, otherwise uses the preset threshold as network direct broadcasting code rate.
Preferably, the file in step (1-1) is by encrypted file, and size is 0 to 30MB, connection speed=
File size/file deHvery times.
Preferably, the size of threshold value is 0 to 1000KB/s in step (1-2), and the size of preset threshold is in step (1-3)
1200-3000KB/s。
Preferably, its maximum network live streaming resolution ratio recommended of the CPU of monokaryon is 480p, and the CPU of double-core it recommends most
Big network direct broadcasting resolution ratio is 720p, and maximum network live streaming resolution ratio of its recommendation of four cores and the above CPU is 1080p.
It is another aspect of this invention to provide that providing a kind of automatic recommendation network live streaming parameter of the hardware environment according to user
System, comprising:
First module for receiving network direct broadcasting request from the user, and requests to determine network according to the network direct broadcasting
Code rate is broadcast live；
Second module, the network direct broadcasting code rate for being determined according to the first module determine network direct broadcasting optimum resolution；
Third module determines that resolution ratio is broadcast live in the maximum network that it can be supported for the cpu performance according to subscriber's main station；
4th module is determined for judging whether the determining network direct broadcasting optimum resolution of the second module is greater than third module
Maximum network be broadcast live resolution ratio, if it is greater, then select third module determine maximum network be broadcast live resolution ratio as network
Resolution ratio is broadcast live, the network direct broadcasting optimum resolution for otherwise selecting the second module to determine is as network direct broadcasting resolution ratio；
5th module, for determining that corresponding optimum network is broadcast live according to the network direct broadcasting resolution ratio determined in the 4th module
Code rate；
6th module is determined for judging whether the determining optimum network live streaming code rate of the 5th module is greater than in the first module
Network direct broadcasting code rate, if it is, use in the first module determine network direct broadcasting code rate it is straight as the network finally used
Code rate is broadcast, the optimum network live streaming code rate for otherwise using the 5th module to determine is as the network direct broadcasting code rate finally used；
7th module determines its maximum frame per second that can be supported for the video card capabilities according to subscriber's main station；
8th module, for finally being made using what is determined in the determining network direct broadcasting resolution ratio of the 4th module, the 6th module
The maximum frame per second that the network direct broadcasting code rate used and the 7th module determine and starts as the final network direct broadcasting parameter of user
Network direct broadcasting.
Preferably, requesting the process of setting network direct broadcasting code rate according to the network direct broadcasting includes following submodule:
First submodule, for the file of a fixed size to be transmitted to streaming server from user, and according to this document
Delivery time and this document size determine user to streaming server connection speed；
Second submodule, for judging whether the connection speed determined in the first submodule is greater than a preset threshold, if
It is greater than, is then transferred to third submodule, the prompt of network direct broadcasting can not be supported by otherwise sending hardware environment to user, and process terminates；
Third submodule, for judging whether the connection speed determined in the first submodule is less than another preset threshold, such as
Fruit is less than, then the use of the connection speed is network direct broadcasting code rate, otherwise uses the preset threshold as network direct broadcasting code rate.
Preferably, the file in the first submodule is by encrypted file, and size is 0 to 30MB, connection speed
=file size/file deHvery times.
Preferably, the size of threshold value is 0 to 1000KB/s in second submodule, the size of preset threshold in third submodule
It is 1200-3000KB/s.
Preferably, its maximum network live streaming resolution ratio recommended of the CPU of monokaryon is 480p, and the CPU of double-core it recommends most
Big network direct broadcasting resolution ratio is 720p, and maximum network live streaming resolution ratio of its recommendation of four cores and the above CPU is 1080p.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can obtain down and show
Beneficial effect:
(1) present invention is able to solve in existing network live streaming software since user is unfamiliar with the running environment of its own host
And the environment of network direct broadcasting platform streaming server, mistake are provided with network direct broadcasting parameter and cause to influence network direct broadcasting effect
Technical problem: since the present invention is to judge network direct broadcasting resolution ratio, network direct broadcasting code rate and largest frames by calculating automatically
Rate eliminates user and thinks the step of these parameters are arranged, to ensure that the correctness of network direct broadcasting parameter setting.
(2) speed of service of the invention is fast, high-efficient, and the experience property of user is good.
Detailed description of the invention
Fig. 1 is flow chart of the present invention according to the method for the automatic recommendation network live streaming parameter of hardware environment of user.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.
As shown in Figure 1, the present invention includes following according to the method for the automatic recommendation network live streaming parameter of hardware environment of user
Step:
(1) network direct broadcasting request from the user is received, and is requested to determine network direct broadcasting code rate according to the network direct broadcasting；Its
The middle process that setting network direct broadcasting code rate is requested according to the network direct broadcasting includes following sub-step:
The file of one fixed size is transmitted to streaming server from user by (1-1), and according to the delivery time of this document
And the size of this document determine user to streaming server connection speed；Specifically, this document is by encrypted text
Part, size are 0 to 30MB, connection speed=file size/file deHvery times；
Whether the connection speed determined in (1-2) judgment step (1-1) is greater than a preset threshold, if it is greater, then being transferred to
Step (1-3), the prompt of network direct broadcasting can not be supported by otherwise sending hardware environment to user, and process terminates；In the present invention, should
The size of threshold value is 0 to 1000KB/s；
Whether the connection speed determined in (1-3) judgment step (1-1) is less than another preset threshold, if it is less, making
It is network direct broadcasting code rate with the connection speed, otherwise uses the preset threshold as network direct broadcasting code rate；Specifically, of the invention
In, the size of the preset threshold is 1200-3000KB/s；
(2) network direct broadcasting optimum resolution is determined according to the network direct broadcasting code rate that step (1) determines；Specifically, network
There is a corresponding relationship between live streaming code rate and network direct broadcasting optimum resolution, is the common knowledge of this field, herein no longer
It repeats；
(3) determine that resolution ratio is broadcast live in the maximum network that it can be supported according to the cpu performance of subscriber's main station；Specifically,
Different CPU core numbers, is corresponding with different maximum network live streaming resolution ratio, its maximum network live streaming recommended of the CPU of monokaryon divides
Resolution is 480p, its maximum network live streaming resolution ratio recommended of the CPU of double-core is 720p, and four cores and the above CPU it recommend most
Big network direct broadcasting resolution ratio is 1080p；
(4) whether the network direct broadcasting optimum resolution that judgment step (2) determines it is straight be greater than the maximum network that step (3) determine
Resolution ratio is broadcast, if it is greater, then the maximum network live streaming resolution ratio for selecting step (3) to determine is as network direct broadcasting resolution ratio, it is no
The network direct broadcasting optimum resolution for then selecting step (2) to determine is as network direct broadcasting resolution ratio；
(5) determine that code rate is broadcast live in corresponding optimum network according to the network direct broadcasting resolution ratio determined in step (4)；It is specific and
Speech, optimum network live streaming code rate be also according to the network direct broadcasting code rate mentioned in step (2) and network direct broadcasting optimum resolution it
Between corresponding relationship determine；
(6) whether the optimum network live streaming code rate that judgment step (5) determines is greater than the network direct broadcasting code determined in step (1)
Otherwise rate makes if it is, using the network direct broadcasting code rate determined in step (1) as the network direct broadcasting code rate finally used
Code rate is broadcast live as the network direct broadcasting code rate finally used in the optimum network for using step (5) to determine；
(7) its maximum frame per second that can be supported is determined according to the video card capabilities of subscriber's main station；Specifically, if host
Video card is integrated graphics card, then its maximum frame per second is 20fps, if the video card of host is independent display card, maximum frame per second is
25fps；
(8) using the network direct broadcasting finally used determined in step (4) determining network direct broadcasting resolution ratio, step (6)
Final network direct broadcasting parameter of the maximum frame per second that code rate and step (7) determine as user, and start network direct broadcasting.
To sum up, the present invention has the advantages that
(1) since the present invention is to judge network direct broadcasting resolution ratio, network direct broadcasting code rate and largest frames by calculating automatically
Rate eliminates user and thinks the step of these parameters are arranged, to ensure that the correctness of network direct broadcasting parameter setting.
(2) speed of service of the invention is fast, high-efficient, and the experience property of user is good.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of method of the automatic recommendation network live streaming parameter of hardware environment according to user, which is characterized in that including following step
It is rapid:
(1) network direct broadcasting request from the user is received, and is requested to determine network direct broadcasting code rate according to the network direct broadcasting；
(2) network direct broadcasting optimum resolution is determined according to the network direct broadcasting code rate that step (1) determines；
(3) determine that resolution ratio is broadcast live in the maximum network that it can be supported according to the cpu performance of subscriber's main station；
(4) whether the network direct broadcasting optimum resolution that judgment step (2) determines is greater than the maximum network live streaming point that step (3) determine
Resolution, if it is greater, then otherwise the maximum network live streaming resolution ratio for selecting step (3) to determine is selected as network direct broadcasting resolution ratio
Step (2) determining network direct broadcasting optimum resolution is selected as network direct broadcasting resolution ratio；
(5) determine that code rate is broadcast live in corresponding optimum network according to the network direct broadcasting resolution ratio determined in step (4)；
(6) whether the optimum network live streaming code rate that judgment step (5) determines is greater than the network direct broadcasting code rate determined in step (1),
If it is, using the network direct broadcasting code rate determined in step (1) as the network direct broadcasting code rate finally used, otherwise using step
Suddenly the optimum network live streaming code rate that (5) determine is as the network direct broadcasting code rate finally used；
(7) its maximum frame per second that can be supported is determined according to the video card capabilities of subscriber's main station；
(8) network direct broadcasting resolution ratio for being determined using step (4), the network direct broadcasting code rate finally used determined in step (6),
And final network direct broadcasting parameter of the maximum frame per second of step (7) determination as user, and start network direct broadcasting.
2. the method according to claim 1, wherein requesting setting network direct broadcasting code rate according to the network direct broadcasting
Process includes following sub-step:
The file of one fixed size is transmitted to streaming server from user by (1-1), and according to the delivery time of this document and
The size of this document determines user to the connection speed of streaming server；
Whether the connection speed determined in (1-2) judgment step (1-1) is greater than a preset threshold, if it is greater, then being transferred to step
(1-3), the prompt of network direct broadcasting can not be supported by otherwise sending hardware environment to user, and process terminates；
Whether the connection speed determined in (1-3) judgment step (1-1) is less than another preset threshold, if it is less, using should
Connection speed is network direct broadcasting code rate, otherwise uses the preset threshold as network direct broadcasting code rate.
3. according to the method described in claim 2, it is characterized in that, the file in step (1-1) be by encrypted file,
Its size is 0 to 30MB, connection speed=file size/file deHvery times.
4. according to the method described in claim 3, it is characterized in that, the size of threshold value is 0 to 1000KB/s in step (1-2),
The size of preset threshold is 1200-3000KB/s in step (1-3).
5. the method according to claim 1, wherein resolution ratio is broadcast live in its maximum network recommended of the CPU of monokaryon
It is 480p, its maximum network live streaming resolution ratio recommended of the CPU of double-core is 720p, the maximum web of its recommendation of four cores and the above CPU
It is 1080p that resolution ratio, which is broadcast live, in network.
6. a kind of system of the automatic recommendation network live streaming parameter of hardware environment according to user characterized by comprising
First module for receiving network direct broadcasting request from the user, and requests to determine network direct broadcasting according to the network direct broadcasting
Code rate；
Second module, the network direct broadcasting code rate for being determined according to the first module determine network direct broadcasting optimum resolution；
Third module determines that resolution ratio is broadcast live in the maximum network that it can be supported for the cpu performance according to subscriber's main station；
4th module determines most for judging whether the determining network direct broadcasting optimum resolution of the second module is greater than third module
Big network direct broadcasting resolution ratio, if it is greater, then the maximum network live streaming resolution ratio for selecting third module to determine is as network direct broadcasting
Resolution ratio, the network direct broadcasting optimum resolution for otherwise selecting the second module to determine is as network direct broadcasting resolution ratio；
5th module, for determining that code is broadcast live in corresponding optimum network according to the network direct broadcasting resolution ratio determined in the 4th module
Rate；
Whether the 6th module, the optimum network live streaming code rate for judging that the 5th module determines are greater than the net determined in the first module
Code rate is broadcast live in network, if it is, using network direct broadcasting code rate determining in the first module as the network direct broadcasting code finally used
Rate, the optimum network live streaming code rate for otherwise using the 5th module to determine is as the network direct broadcasting code rate finally used；
7th module determines its maximum frame per second that can be supported for the video card capabilities according to subscriber's main station；
8th module, network direct broadcasting resolution ratio for being determined using the 4th module, finally using of determining in the 6th module
Final network direct broadcasting parameter of the maximum frame per second that network direct broadcasting code rate and the 7th module determine as user, and start network
Live streaming.
7. system according to claim 6, which is characterized in that request setting network direct broadcasting code rate according to the network direct broadcasting
Process includes following submodule:
First submodule, for the file of a fixed size to be transmitted to streaming server from user, and according to the biography of this document
Send the size of time and this document determine user to streaming server connection speed；
Second submodule, for judging whether the connection speed determined in the first submodule is greater than a preset threshold, if it does,
It is then transferred to third submodule, the prompt of network direct broadcasting can not be supported by otherwise sending hardware environment to user, and process terminates；
Third submodule, for judging whether the connection speed determined in the first submodule is less than another preset threshold, if small
In then using the connection speed is network direct broadcasting code rate, otherwise uses the preset threshold as network direct broadcasting code rate.
8. system according to claim 7, which is characterized in that the file in the first submodule is by encrypted text
Part, size are 0 to 30MB, connection speed=file size/file deHvery times.
9. system according to claim 8, which is characterized in that the size of threshold value is 0 to 1000KB/s in second submodule,
The size of preset threshold is 1200-3000KB/s in third submodule.
10. system according to claim 6, which is characterized in that resolution ratio is broadcast live in its maximum network recommended of the CPU of monokaryon
It is 480p, its maximum network live streaming resolution ratio recommended of the CPU of double-core is 720p, the maximum web of its recommendation of four cores and the above CPU
It is 1080p that resolution ratio, which is broadcast live, in network.
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