CN106412661A - Smart television network video play information collection method and system - Google Patents
Smart television network video play information collection method and system Download PDFInfo
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- CN106412661A CN106412661A CN201611076005.8A CN201611076005A CN106412661A CN 106412661 A CN106412661 A CN 106412661A CN 201611076005 A CN201611076005 A CN 201611076005A CN 106412661 A CN106412661 A CN 106412661A
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The method discloses a smart television network video play information collection method. The method comprises: obtaining a data packet transmitted and received from a link layer through the current working network interface; when the data packet is a request packet and the data in the request packet includes a video address, obtaining the first play information of the current playing video according to the data packet; when the data packet is a response packet, obtaining the second play information of the current playing video according to the response packet; and when it is detected that the current playing video play completes, recording the play ending time and sending the first play information, the second play information and the play ending time to a server. The present invention further discloses a smart television network video play information collection system. In the technical scheme, because the collection of the play information is realized through the data packet obtained on the link layer, the processing of the data packet is simple, and the play information is simple, rapid and convenient through the method provided by the invention.
Description
Technical field
The present invention relates to Internet transmission and stream media technology field, more particularly, to a kind of intelligent television Internet video
Broadcast information acquisition method and system.
Background technology
Intelligent television is that one kind is based on internet, applications technology, has the new tv product of full open model platform, Yong Huke
Voluntarily install and uninstall types of applications software on TV, the function of TV is expanded and upgrades.In types of applications software
In, Video Applications are one of wherein of paramount importance applications, but Video Applications quantity is various, substantially all doors and video website
All develop the Video Applications of oneself, different users has different choice in the face of so various Video Applications.In order to improve
TV performance it is necessary to the terminal-pair video playing quality in intelligent television does a statistics, collect include play start time,
Play the broadcast information such as end time, broadcast state and video address.Various broadcasting is collected on backstage generally by Video Applications
Put information, but the variation due to Video Applications, and existing method is difficult to be adapted to various Video Applications so that broadcast information
Collection becomes complicated.
Content of the invention
Present invention is primarily targeted at proposing a kind of intelligent television Internet video broadcast information acquisition method and system, purport
Solving to be difficult to the technical problem in intelligent television end collection video playback information.
For achieving the above object, a kind of intelligent television Internet video broadcast information acquisition method that the present invention provides, described
Method includes：
Obtain network interface transfers and the packet receiving through work at present from link layer；
When data in described packet is for request bag, and described request bag includes video address, according to described data
Bag obtains the first broadcast information of currently playing video and preserves, and described first broadcast information includes play start time and video
Address；
When described packet is response bag, the second broadcast information according to the described response bag currently playing video of acquisition is simultaneously
Preservation, the described second broadcast information broadcast state including currently playing video and/or the data length receiving；
At the end of currently playing video playback is detected, the recording played end time, and by described first broadcast information,
Second broadcast information and broadcasting end time are sent to server.
Preferably, described broadcast state includes interim card duration, described obtains currently playing video according to described response bag
The second broadcast information step preserving includes：
Analyze the response to bag to obtain parsing data；
When described parsing data includes orderly media uniform resource identifier list, obtain in described parsing data
Uniform resource identifier list, the normal play duration of Media Stream fragment and data length simultaneously preserve；
When described parsing data includes described Media Stream fragment, and the described Media Stream fragment receiving reaches described data
During length, obtain the actual play duration of the described Media Stream fragment receiving；
When described actual play duration is more than described normal play duration, record the interim card duration of currently playing video.
Preferably, the data in described request bag includes video address, and when intelligent television is in video broadcasting condition,
Judge that current video is play to terminate.
Preferably, when described data in described packet is for request bag, and described request bag includes video address, root
Include after the step obtaining the first broadcast information of currently playing video according to described packet and preserving：
When the request bag comprising media Uniform Resource Identifier not being got from link layer in Preset Time, sentence
Fixed currently playing video playback terminates.
Preferably, when described data in described packet is for request bag, and described request bag includes video address, root
The step obtaining the first broadcast information of currently playing video according to described packet and preserving includes：
When data in described packet is for request bag, and described request bag includes video address, judge described request
Whether the destination address of bag is preset address；
When the destination address of described packet is preset address, obtain the of currently playing video according to described packet
One broadcast information simultaneously preserves.
Additionally, for achieving the above object, the present invention also proposes a kind of intelligent television Internet video broadcast information acquisition system,
Including：
Data acquisition module, for obtaining network interface transfers and the packet receiving through work at present from link layer；
First broadcast information acquisition module, for being the packet in request bag, and described request bag in described packet
When including video address, the first broadcast information of currently playing video is obtained according to described packet and preserves, described first broadcasting
Information includes play start time and video address；
Second broadcast information acquisition module, for when described packet is response bag, obtaining according to described response bag and working as
Front the second broadcast information playing video simultaneously preserves, described second broadcast information include currently playing video broadcast state and/
Or the data length receiving；
Information sending module, at the end of currently playing video playback ought be detected, the recording played end time, and will
Described first broadcast information, the second broadcast information and broadcasting end time are sent to service.
Preferably, described broadcast state includes interim card duration, and described second broadcast information acquisition module includes：
Resolution unit, is used for analyzing the response to bag and obtains parsing data；
Memory element, for when described parsing data includes orderly media uniform resource identifier list, obtaining institute
State the uniform resource identifier list in parsing data, the normal play duration of Media Stream fragment and data length and preserve；
Actual play duration unit, for including described Media Stream fragment when described parsing data, and receive described
When Media Stream fragment reaches described data length, obtain the actual play duration of the described Media Stream fragment receiving；
Interim card duration unit, for when described actual play duration is more than described normal play duration, record is currently broadcast
Put the interim card duration of video.
Preferably, described system also includes：
First end determination module, includes video address for the data in described request bag, and intelligent television is in
During video broadcasting condition, judge that current video is play and terminate.
Preferably, described system also includes：
Second end determination module, comprises the unified money of media for working as not getting from link layer in Preset Time
During the request bag of source identifier, judge that currently playing video playback terminates.
Preferably, described first broadcast information acquisition module includes：
Judging unit, during for being that the data in request bag, and described request bag includes video address in described packet,
Whether the destination address judging described request bag is preset address；
First broadcast information acquiring unit, for when the destination address of described packet is preset address, according to described
Packet obtains the first broadcast information of currently playing video and preserves.
In technical scheme proposed by the present invention, because all of Video Applications are all based on the Internet and make when playing program
Interact with server for client, according to the operation of user, obtain data by sending request wait-for-response, so can
To capture packet on the link layer of the network interface of monitoring, if getting the request bag that a video playback starts, record
Play the broadcast information such as the time starting and video address；When grabbing response bag corresponding with above-mentioned request bag, then permissible
Obtain the broadcast state of currently playing video according to response bag, record the broadcast information such as the data length receiving；When detecting this
At the end of secondary broadcasting, the time that recording played terminates, the time tissue that this broadcast information and broadcasting are terminated is packaged into about
Fixed form is sent to server.Because the collection of broadcast information is all to be realized by processing the packet obtaining on link layer
, and the process to packet is relatively simple, collection broadcast information is simple and convenient by this method, also there is not adaptation various
The problem of Video Applications.
Brief description
Fig. 1 is the schematic flow sheet of intelligent television Internet video broadcast information acquisition method first embodiment of the present invention；
Fig. 2 is to be obtained according to response bag in intelligent television Internet video broadcast information acquisition method second embodiment of the present invention
Second broadcast information of currently playing video the refinement schematic flow sheet of the step preserving；
Fig. 3 is to be obtained according to packet in intelligent television Internet video broadcast information acquisition method 3rd embodiment of the present invention
First broadcast information of currently playing video the refinement schematic flow sheet of the step preserving；
Fig. 4 is that the functional module of intelligent television Internet video broadcast information acquisition system first embodiment of the present invention is illustrated
Figure；
Fig. 5 is that in intelligent television Internet video broadcast information acquisition system second embodiment of the present invention, second broadcast information obtains
The refinement high-level schematic functional block diagram of delivery block；
Fig. 6 is that the functional module of intelligent television Internet video broadcast information acquisition system 3rd embodiment of the present invention is illustrated
Figure；
Fig. 7 is that the functional module of intelligent television Internet video broadcast information acquisition system fourth embodiment of the present invention is illustrated
Figure；
Fig. 8 is that in intelligent television Internet video broadcast information acquisition system the 5th embodiment of the present invention, first broadcast information obtains
The refinement high-level schematic functional block diagram of delivery block.
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in figure 1, the intelligent television Internet video broadcast information acquisition method that first embodiment of the invention proposes, described
Intelligent television Internet video broadcast information acquisition method includes：
Step S100, obtains network interface transfers and the packet receiving through work at present from link layer.
Specifically, after television system starts, detect current network access mode, thus monitoring this network access mode pair
The work network interface answered, such as Ethernet interface eth0, wireless network wlan0 etc..Detection to network access mode, and from link
Layer obtains network interface transfers through work at present and the packet that receives needs in television system run duration to exist always, when
Detect and when network access mode changes, need the corresponding work network interface changing monitoring.
From TCP/IP link layer, the partial data bag through work at present network interface is copied and parses.Every number
Comprise source address, source port, destination address and destination interface information according to Bao Jun.
Step S200, when the data in described packet is for request bag, and described request bag includes video address, according to
Described packet obtains the first broadcast information of currently playing video and preserves, when described first broadcast information includes playing beginning
Between and video address.
Specifically, the packet getting from link layer is divided into request bag and response bag.After getting packet, first
Judge this packet source address be the machine address, if so, this packet be probably a video playback request bag,
If it is not, this packet is probably response bag.The present embodiment taking HLS broadcasting as a example illustrates.
For source address is for the packet of the machine address, this video can be determined whether by parsing this packet
What kind of solicited message is the request bag play be.If the video address in request bag (i.e. URL address) carries " .m3u8？" word
Section mean this request bag solicited message be request HLS (HTTP Live Streaming) playlist, this request bag send out
Send the beginning meaning that a HLS plays, record play start time.HLS playlist is by an orderly media unification
Resource identifier list (i.e. media URI List) and information labels composition, each media URI points to a media file, this matchmaker
Body file is a fragment on single continuous media.In order to play Media Stream, client obtains playlist first, then
Obtain and play each media stream file according to the media URI in playlist successively, form continuous video playback, at this
In bright, client is intelligent television client.
From the above it can be seen that when obtaining on link layer through the request bag of the network interface that works, it is possible to obtain play start time
And video address.
Step S300, when described packet is response bag, obtains the second of currently playing video according to described response bag
Broadcast information simultaneously preserves, and the described second broadcast information broadcast state including currently playing video and/or the data receiving are long
Degree.
Specifically, when source address is not the machine address, the packet obtaining from link layer is response bag.Intelligent television
The response of client to request server end to the intelligent television client of server end is by comprising both direction data
The session of stream is achieved, and all of session is all from the beginning of request.Mark as same session two-way stream is ground
The source address of location information, request bag and response bag and destination address are contrary, if request address is
192.168.029.147.44345-192.168.029.016.08118, then response address is
192.168.029.016.08118-192.168.029.147.44345.By check request bag and response bag source address and
Destination address may know that the whether same session carrying out between intelligent television client and server end.
When intelligent television client sends the request bag obtaining HLS playlist, create a HLS and broadcast
Put session and be added to the response that medium device end to be serviced is lined up in session；When received server-side is to this request bag, to intelligent electricity
Return response bag depending on client, intelligent television client can obtain HLS playlist after parsing this response bag；Intelligent television visitor
Family end is that obtaining of each follow-up Media Stream fragment asks to create session to detect the shape of broadcasting after getting HLS playlist
State；Received server-side to obtain Media Stream fragment request when, can to intelligent television client return response bag, parse this sound
Should wrap and can obtain Media Stream fragment thus playing.
When intelligent television client sends the request obtaining HLS playlist, it is right to obtain in link layer
The response bag answered, and preserve this response bag, obtain media URI List and information labels, in information labels after parsing this response bag
Comprise the normal play duration data length of each Media Stream fragment.
Then, media are obtained when intelligent television client sends to server end according to the URI List in HLS playlist
During the request of flow section, server end sends Media Stream fragment to intelligent television client.Knowable to from HLS playlist
The data length of each Media Stream fragment, can know according to the time point that intelligent television client reception Media Stream fragment finishes
Receive the actual play duration of this Media Stream fragment, by the normal play time length ratio in actual play duration and HLS playlist
May know that whether video playback occurs interim card, and the duration of interim card.
From the above it can be seen that according to the response bag obtaining on link layer through work network interface, it is possible to obtain the number receiving
According to length and interim card situation.
Step S400, at the end of currently playing video playback is detected, the recording played end time, and by described first
Broadcast information, the second broadcast information and broadcasting end time are sent to server.
Specifically, each Media Stream fragment being sequentially received in intelligent television client terminal playing, currently broadcasts when detecting
At the end of putting video playback, the recording played end time.By the first broadcast information being obtained according to request bag, the broadcasting of such as record
Put time started and video address, the second broadcast information being obtained according to response bag, the data length such as receiving, interim card time
Number and duration etc., and the end time of playing of record be sent to the server carrying out data statisticss, this server is according to above-mentioned
Information can be analyzed to the Internet video play quality of intelligent television end, and such as user is to the number of visits of which network address
Many, whether the situation of interim card often occurs when this network address obtains video resource, user is to the attention rate of which video resource
Height etc..
In technical scheme proposed by the present invention, because all of Video Applications are all based on the Internet and make when playing program
Interact with server for client, according to the operation of user, obtain data by sending request wait-for-response, so can
To capture packet on the link layer of the network interface of monitoring, if getting the request bag that a video playback starts, record
Play the broadcast information such as the time starting and video address；When grabbing response bag corresponding with above-mentioned request bag, then permissible
Obtain the broadcast state of currently playing video according to response bag, record the broadcast information such as the data length receiving；When detecting this
At the end of secondary broadcasting, the time that recording played terminates, the time tissue that this broadcast information and broadcasting are terminated is packaged into about
Fixed form is sent to server.Because the collection of broadcast information is all to be realized by processing the packet obtaining on link layer
, and the process to packet is relatively simple, collection broadcast information is simple and convenient by this method, also there is not adaptation various
The problem of Video Applications.
Further, with reference to Fig. 2, it is the second enforcement of intelligent television Internet video broadcast information acquisition method of the present invention
Example, based on the first embodiment of intelligent television Internet video broadcast information acquisition method of the present invention, described broadcast state includes card
Immediately long, the described step obtaining the second broadcast information of currently playing video according to described response bag and preserving includes：
Step S301, analyzes the response to bag and obtains parsing data；
Step S302, when described parsing data includes orderly media uniform resource identifier list, obtains described solution
Uniform resource identifier list in analysis data, the normal play duration of Media Stream fragment and data length simultaneously preserve.
Specifically, when intelligent television client sends the request obtaining playlist, server end does
Go out response, send response bag to intelligent television client.This response bag through work network interface can be obtained from link layer, and copy
Shellfish is a, can obtain media URI List and information labels, this information labels includes each media flow after parsing this response bag
The normal play duration of section and data length, are below illustrated：
Intelligent television client terminal playing is single continuous media, and single continuous media is by multiple orderly Media Streams
The composition of fragment, if this continuous media is 500,000,000, can play 500 minutes, this continuous media is by 250 media altogether
Flow section forms, if the data length of each Media Stream fragment is the same, then the first Media Stream fragment, the second Media Stream
Fragment is 2,000,000 to the data length of the 250th Media Stream fragment, and playing duration (i.e. normal play duration) is 2 points
Clock.
Step S303, when described parsing data includes described Media Stream fragment, and the described Media Stream fragment receiving reaches
During to described data length, obtain the actual play duration of the described Media Stream fragment receiving；
Step S304, when described actual play duration is more than described normal play duration, records currently playing video
Interim card duration.
Specifically, obtain Media Stream fragment when intelligent television client sends to server end according to media URI List
During request, server end responds, and sends the response bag including Media Stream fragment to intelligent television client.In link layer
This response bag through job network can be obtained, but this response bag is not stored, but record intelligent television visitor
Family end receives the time that this Media Stream fragment is used, i.e. actual play duration completely, is below illustrated：
Intelligent television client sends to server end according to the URI of the first Media Stream fragment in media URI List and obtains
Take the request of the first Media Stream fragment, server end sends the first Media Stream fragment according to this request to intelligent television client,
Because the first Media Stream fragment is 2,000,000, when intelligent television client receives 2,000,000 data, the first Media Stream fragment is described
Receive, record finishes the used time from sending request to the receiving data obtaining the first Media Stream fragment, if making
With 3 minutes, because this actual play duration is more than 2 minutes of normal play duration, illustrate that video playback there occurs interim card, card
When a length of 1 minute, and interim card number of times is added 1.The interim card number of times finally uploaded onto the server be from play start time to
Play the accumulative interim card number of times between the end time.
In order to obtain the normal play duration data length of each Media Stream fragment, and from the described acquisition media of transmission
The request of flow section receives the actual play duration of period completely to described Media Stream fragment, only need to preserve and include orderly matchmaker
Body uniform resource identifier list and the response bag of information labels, are not required to preserve take up room and larger include Media Stream fragment
Response bag, thus reducing EMS memory occupation.
In the present embodiment, by link layer obtain the response bag through work network interface may determine that currently playing
The broadcast state of video, the number of times of record interim card and duration, the data length receiving.
Further, on the basis of above-mentioned second embodiment, the data in described request bag includes video address, and
When intelligent television is in video broadcasting condition, judges that current video is play and terminate.
Specifically, when previous HLS broadcasting is ongoing simultaneously, link layer gets one and carries " .m3u8？”
It is meant that user have switched program, currently playing video playback terminates, and record is broadcast for the request of the acquisition HLS playlist of field
Put the end time, and upload, with the first broadcast information, the server carrying out data statisticss together with the second broadcast information, start new
Information gathering.
Further, on the basis of above-mentioned second embodiment, described is request bag in described packet, and described request
When data in bag includes video address, the first broadcast information of currently playing video is obtained according to described packet and preserves
Include after step：
Step S500, comprises asking of media Uniform Resource Identifier when getting from link layer in Preset Time
When seeking bag, judge that currently playing video playback terminates.
Specifically, the Media Stream fragment currently downloaded from server end has run out of, but does not continue in link layer
Receive the request obtaining next Media Stream fragment, illustrate that currently playing video playback also finishes.Do not continue in link layer
The request that continued access receives the next Media Stream fragment of acquisition has two kinds of situations：The first, if all of Media Stream fragment
Download completely, meaning is played to tail；Second, does not download completely if all of Media Stream segmentation, might mean that user
Actively exit broadcasting.
Further, with reference to Fig. 3, it is the 3rd enforcement of intelligent television Internet video broadcast information acquisition method of the present invention
Example, on the basis of above-mentioned first or second embodiments, described is the number in request bag, and described request bag in described packet
During according to inclusion video address, the step bag obtaining the first broadcast information of currently playing video and preserving according to described packet
Include：
Step S201, when the data in described packet is for request bag, and described request bag includes video address, judges
Whether the destination address of described request bag is preset address；
Step S202, when the destination address of described packet is preset address, obtains according to described packet and currently broadcasts
Put the first broadcast information of video and preserve.
Specifically, because the quantity of the packet through specific network interface may be very huge, suitable Packet Filtering is set
Condition is critically important, all detects and will bring huge performance burden to television system and may lead to detect if all of packet
Result inaccurate.
For the packet sending from the machine address, can be filtered according to destination address and destination interface, such as be limited
Destination slogan is only 80 etc..Situation about being filtered according to destination address, can obtain way to specific video resource
The information in footpath is counted, interim card situation of server that such as youku.com provides etc..
With reference to Fig. 4, it is the first embodiment of intelligent television Internet video broadcast information acquisition system of the present invention, described intelligence
TV network video playback information acquisition system includes：
Data acquisition module 100, for obtaining network interface transfers and the data receiving through work at present from link layer
Bag.
Specifically, after television system starts, detect current network access mode, thus monitoring this network access mode pair
The work network interface answered, such as Ethernet interface eth0, wireless network wlan0 etc..To the detection of network access mode in television system
Run duration needs to exist always, needs the corresponding working net changing monitoring when network access mode is detected and changing
Mouthful.
From TCP/IP link layer, the partial data bag through work at present network interface is copied and parses.Every number
Comprise source address, source port, destination address and destination interface information according to Bao Jun.
First broadcast information acquisition module 200, for being the data in request bag, and described request bag in described packet
During including video address, the first broadcast information of currently playing video is obtained according to described packet and preserves, described first broadcasts
The information of putting includes play start time and video address.
Specifically, the packet getting from link layer is divided into request bag and response bag.After getting packet, first
Judge this packet source address be the machine address, if so, this packet be probably a video playback request bag,
If it is not, this packet is probably response bag.The present embodiment taking HLS broadcasting as a example illustrates.
For source address is for the packet of the machine address, this video can be determined whether by parsing this packet
What kind of solicited message is the request bag play be.If the video address in request bag (i.e. URL address) carries " .m3u8？" word
Section mean this request bag solicited message be request HLS (HTTP Live Streaming) playlist, this request bag send out
Send the beginning meaning that a HLS plays, record play start time.HLS playlist is by an orderly media unification
Resource identifier list (i.e. media URI List) and information labels composition, each media URI points to a media file, this matchmaker
Body file is a fragment on single continuous media.In order to play Media Stream, client obtains playlist first, then
Obtain and play each media stream file according to the media URI in playlist successively, form continuous video playback, at this
In bright, client is intelligent television client.
From the above it can be seen that when obtaining on link layer through the request bag of the network interface that works, it is possible to obtain play start time
And video address.
Second broadcast information acquisition module 300, for when described packet is response bag, obtaining according to described response bag
Second broadcast information of currently playing video simultaneously preserves, and described second broadcast information includes the broadcast state of currently playing video
And/or the data length receiving.
Specifically, when source address is not the machine address, the packet obtaining from link layer is response bag.Intelligent television
The response of client to request server end to the intelligent television client of server end is by comprising both direction data
The session of stream is achieved, and all of session is all from the beginning of request.Mark as same session two-way stream is ground
The source address of location information, request bag and response bag and destination address are contrary, if request address is
192.168.029.147.44345-192.168.029.016.08118, then response address is
192.168.029.016.08118-192.168.029.147.44345.By check request bag and response bag source address and
Destination address may know that the whether same session carrying out between intelligent television client and server end.
When intelligent television client sends the request bag obtaining HLS playlist, create a HLS and broadcast
Put session and be added to the response that medium device end to be serviced is lined up in session；When received server-side is to this request bag, to intelligent electricity
Return response bag depending on client, intelligent television client can obtain HLS playlist after parsing this response bag；Intelligent television visitor
Family end is that obtaining of each follow-up Media Stream fragment asks to create session to detect the shape of broadcasting after getting HLS playlist
State；Received server-side to obtain Media Stream fragment request when, can to intelligent television client return response bag, parse this sound
Should wrap and can obtain Media Stream fragment thus playing.
When intelligent television client sends the request obtaining HLS playlist, it is right to obtain in link layer
The response bag answered, and preserve this response bag, obtain media URI List and information labels, in information labels after parsing this response bag
Comprise the normal play duration data length of each Media Stream fragment.
Then, media are obtained when intelligent television client sends to server end according to the URI List in HLS playlist
During the request of flow section, server end sends Media Stream fragment to intelligent television client.Knowable to from HLS playlist
The data length of each Media Stream fragment, can know according to the time point that intelligent television client reception Media Stream fragment finishes
Receive the actual play duration of this Media Stream fragment, by the normal play time length ratio in actual play duration and HLS playlist
May know that whether video playback occurs interim card, and the duration of interim card.
From the above it can be seen that according to the response bag obtaining on link layer through work network interface, it is possible to obtain the number receiving
According to length and interim card situation.
Information sending module 400, at the end of currently playing video playback ought be detected, the recording played end time,
And described first broadcast information, the second broadcast information and broadcasting end time are sent to server.
Specifically, each Media Stream fragment being sequentially received in intelligent television client terminal playing, currently broadcasts when detecting
At the end of putting video playback, the recording played end time.By the first broadcast information being obtained according to request bag, the broadcasting of such as record
Put time started and video address, the second broadcast information being obtained according to response bag, the data length such as receiving, interim card time
Number and duration etc., and the end time of playing of record be sent to the server carrying out data statisticss, this server is according to above-mentioned
Information can be analyzed to the Internet video play quality of intelligent television end, and such as user is to the number of visits of which network address
Many, whether the situation of interim card often occurs when this network address obtains video resource, user is to the attention rate of which video resource
Height etc..
In technical scheme proposed by the present invention, because all of Video Applications are all based on the Internet and make when playing program
Interact with server for client, according to the operation of user, obtain data by sending request wait-for-response, so can
To capture packet on the link layer of the network interface of monitoring, if getting the request bag that a video playback starts, record
Play the broadcast information such as the time starting and video address；When grabbing response bag corresponding with above-mentioned request bag, then permissible
Obtain the broadcast state of currently playing video according to response bag, record the broadcast information such as the data length receiving；When detecting this
At the end of secondary broadcasting, the time that recording played terminates, the time tissue that this broadcast information and broadcasting are terminated is packaged into about
Fixed form is sent to server.Because the collection of broadcast information is all to be realized by processing the packet obtaining on link layer
, and the process to packet is relatively simple, collection broadcast information is simple and convenient by this method, also there is not adaptation various
The problem of Video Applications.
Further, with reference to Fig. 5, it is the second enforcement of intelligent television Internet video broadcast information acquisition system of the present invention
Example, based on the first embodiment of intelligent television Internet video broadcast information acquisition system of the present invention, described broadcast state includes card
Immediately long, described second broadcast information acquisition module 300 includes：
Resolution unit 301, is used for analyzing the response to bag and obtains parsing data；
Memory element 302, for when described parsing data includes orderly media uniform resource identifier list, obtaining
Uniform resource identifier list in described parsing data, the normal play duration of Media Stream fragment and data length are simultaneously protected
Deposit.
Specifically, when intelligent television client sends the request obtaining playlist, server end does
Go out response, send response bag to intelligent television client.This response bag through work network interface can be obtained from link layer, and copy
Shellfish is a, can obtain media URI List and information labels, this information labels includes each media flow after parsing this response bag
The normal play duration of section and data length, are below illustrated：
Intelligent television client terminal playing is single continuous media, and single continuous media is by multiple orderly Media Streams
The composition of fragment, if this continuous media is 500,000,000, can play 500 minutes, this continuous media is by 250 media altogether
Flow section forms, if the data length of each Media Stream fragment is the same, then the first Media Stream fragment, the second Media Stream
Fragment is 2,000,000 to the data length of the 250th Media Stream fragment, and playing duration (i.e. normal play duration) is 2 points
Clock.
Actual play duration unit 303, for including described Media Stream fragment, and the institute receiving when described parsing data
When stating Media Stream fragment and reaching described data length, obtain the actual play duration of the described Media Stream fragment receiving；
Interim card duration unit 304, for when described actual play duration is more than described normal play duration, record is current
Play the interim card duration of video.
Specifically, obtain Media Stream fragment when intelligent television client sends to server end according to media URI List
During request, server end responds, and sends the response bag including Media Stream fragment to intelligent television client.In link layer
This response bag through job network can be obtained, but and this response bag is stored, but record intelligent television client
End receives the time that this Media Stream fragment is used, i.e. actual play duration completely, is below illustrated：
Intelligent television client sends to server end according to the URI of the first Media Stream fragment in media URI List and obtains
Take the request of the first Media Stream fragment, server end sends the first Media Stream fragment according to this request to intelligent television client,
Because the first Media Stream fragment is 2,000,000, when intelligent television client receives 2,000,000 data, the first Media Stream fragment is described
Receive, record finishes the used time from sending request to the receiving data obtaining the first Media Stream fragment, if making
With 3 minutes, because this actual play duration is more than 2 minutes of normal play duration, illustrate that video playback there occurs interim card, card
When a length of 1 minute, and interim card number of times is added 1.The interim card number of times finally uploaded onto the server be from play start time to
Play the accumulative interim card number of times between the end time.
In order to reach the normal play duration data length obtaining each Media Stream fragment, and from the described acquisition of transmission
The request of Media Stream fragment receives the actual play duration of period completely to described Media Stream fragment, only need to preserve and include in order
Media uniform resource identifier list and information labels response bag, be not required to preserve take up room and larger include Media Stream
The response bag of fragment, thus reduce EMS memory occupation.
In the present embodiment, by link layer obtain the response bag through work network interface may determine that currently playing
The broadcast state of video, the number of times of record interim card and duration, the data length receiving.
Further, with reference to Fig. 6, it is the 3rd enforcement of intelligent television Internet video broadcast information acquisition system of the present invention
Example, based on the second embodiment of intelligent television Internet video broadcast information acquisition system of the present invention, described intelligent television network video
Frequency broadcast information acquisition system also includes：
First end determination module 600, includes video address for the data in described request bag, and at intelligent television
When video broadcasting condition, judge that current video is play and terminate.
Specifically, when previous HLS broadcasting is ongoing simultaneously, link layer gets one and carries " .m3u8？”
It is meant that user have switched program, currently playing video playback terminates, and record is broadcast for the request of the acquisition HLS playlist of field
Put the end time, and upload, with the first broadcast information, the server carrying out data statisticss together with the second broadcast information, start new
Information gathering.
Further, with reference to Fig. 7, it is the 4th enforcement of intelligent television Internet video broadcast information acquisition system of the present invention
Example, based on the second embodiment of intelligent television Internet video broadcast information acquisition system of the present invention, described intelligent television network video
Frequency broadcast information acquisition system also includes：
Second end determination module 500, comprises media system for working as not getting from link layer in Preset Time
During the request bag of one resource identifier, judge that currently playing video playback terminates.
Specifically, the Media Stream fragment currently downloaded from server end has run out of, but does not continue in link layer
Receive the request obtaining next Media Stream fragment, illustrate that currently playing video playback also finishes.Do not continue in link layer
The request that continued access receives the next Media Stream fragment of acquisition has two kinds of situations：The first, if all of Media Stream fragment
Download completely, meaning is played to tail；Second, does not download completely if all of Media Stream segmentation, might mean that user
Actively exit broadcasting.
Further, with reference to Fig. 8, it is the 5th enforcement of intelligent television Internet video broadcast information acquisition system of the present invention
Example, based on first to fourth any embodiment of intelligent television Internet video broadcast information acquisition system of the present invention, described first
Broadcast information acquisition module 200 includes：
Judging unit 201, for being that the data in request bag, and described request bag includes video address in described packet
When, judge whether the destination address of described request bag is preset address；
First broadcast information acquiring unit 202, for when the destination address of described packet is preset address, according to institute
State packet to obtain the first broadcast information of currently playing video and preserve.
Specifically, because the quantity of the packet through specific network interface may be very huge, suitable Packet Filtering is set
Condition is critically important, all detects and will bring huge performance burden to television system and may lead to detect if all of packet
Result inaccurate.
For the packet sending from the machine address, can be filtered according to destination address and destination interface, such as be limited
Destination slogan is only 80 etc..Situation about being filtered according to destination address, can obtain way to specific video resource
The information in footpath is counted, interim card situation of server that such as youku.com provides etc..
These are only the alternative embodiment of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of intelligent television Internet video broadcast information acquisition method is it is characterised in that methods described includes：
Obtain network interface transfers and the packet receiving through work at present from link layer；
When data in described packet is for request bag, and described request bag includes video address, obtained according to described packet
Take the first broadcast information of currently playing video and preserve, described first broadcast information includes play start time and video ground
Location；
When described packet is response bag, the second broadcast information of currently playing video is obtained according to described response bag and protects
Deposit, the described second broadcast information broadcast state including currently playing video and/or the data length receiving；
At the end of currently playing video playback is detected, the recording played end time, and by described first broadcast information, second
Broadcast information and broadcasting end time are sent to server.
2. intelligent television Internet video broadcast information acquisition method as claimed in claim 1 is it is characterised in that described broadcasting shape
State includes interim card duration, the described step bag obtaining the second broadcast information of currently playing video and preserving according to described response bag
Include：
Analyze the response to bag to obtain parsing data；
When described parsing data includes orderly media uniform resource identifier list, obtain the unification in described parsing data
Resource identifier list, the normal play duration of Media Stream fragment and data length simultaneously preserve；
When described parsing data includes described Media Stream fragment, and the described Media Stream fragment receiving reaches described data length
When, obtain the actual play duration of the described Media Stream fragment receiving；
When described actual play duration is more than described normal play duration, record the interim card duration of currently playing video.
3. intelligent television Internet video broadcast information acquisition method as claimed in claim 2 is it is characterised in that in described request
Data in bag includes video address, and when intelligent television is in video broadcasting condition, judges that current video is play and terminate.
4. intelligent television Internet video broadcast information acquisition method as claimed in claim 2 it is characterised in that described described
When packet includes video address for the data in request bag, and described request bag, obtained currently playing according to described packet
Include after first broadcast information of video the step that preserves：
When not getting the request bag comprising media Uniform Resource Identifier from link layer in Preset Time, judgement is worked as
Front broadcasting video playback terminates.
5. the intelligent television Internet video broadcast information acquisition method as described in any one of claim 1-4 is it is characterised in that institute
State described packet be request bag, and described request bag in data include video address when, according to described packet obtain
First broadcast information of the currently playing video step preserving includes：
When data in described packet is for request bag, and described request bag includes video address, judge described request bag
Whether destination address is preset address；
When the destination address of described packet is preset address, obtains the first of currently playing video according to described packet and broadcast
Put information and preserve.
6. a kind of intelligent television Internet video broadcast information acquisition system is it is characterised in that described system includes：
Data acquisition module, for obtaining network interface transfers and the packet receiving through work at present from link layer；
First broadcast information acquisition module, for being that the data in request bag, and described request bag includes regarding in described packet
During frequency address, the first broadcast information of currently playing video is obtained according to described packet and preserves, described first broadcast information
Including play start time and video address；
Second broadcast information acquisition module, for when described packet is response bag, obtaining according to described response bag and currently broadcasting
Put the second broadcast information of video and preserve, described second broadcast information includes the broadcast state of currently playing video and/or connects
The data length receiving；
Information sending module, at the end of currently playing video playback ought be detected, the recording played end time, and will be described
First broadcast information, the second broadcast information and broadcasting end time are sent to service.
7. intelligent television Internet video broadcast information acquisition system as claimed in claim 6 is it is characterised in that described broadcasting shape
State includes interim card duration, and described second broadcast information acquisition module includes：
Resolution unit, is used for analyzing the response to bag and obtains parsing data；
Memory element, for when described parsing data includes orderly media uniform resource identifier list, obtaining described solution
Uniform resource identifier list in analysis data, the normal play duration of Media Stream fragment and data length simultaneously preserve；
Actual play duration unit, for including described Media Stream fragment, and the described media receiving when described parsing data
When flow section reaches described data length, obtain the actual play duration of the described Media Stream fragment receiving；
Interim card duration unit, for when described actual play duration is more than described normal play duration, recording currently playing regarding
The interim card duration of frequency.
8. intelligent television Internet video broadcast information acquisition system as claimed in claim 7 it is characterised in that described system also
Including：
First end determination module, includes video address for the data in described request bag, and intelligent television is in video
During broadcast state, judge that current video is play and terminate.
9. intelligent television Internet video broadcast information acquisition system as claimed in claim 7 it is characterised in that described system also
Including：
Second end determination module, comprises media unified resource mark for working as to get from link layer in Preset Time
When knowing the request bag according with, judge that currently playing video playback terminates.
10. the intelligent television Internet video broadcast information acquisition system as described in any one of claim 6-9 it is characterised in that
Described first broadcast information acquisition module includes：
Judging unit, during for being that the data in request bag, and described request bag includes video address in described packet, judges
Whether the destination address of described request bag is preset address；
First broadcast information acquiring unit, for when the destination address of described packet is preset address, according to described data
Bag obtains the first broadcast information of currently playing video and preserves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076005.8A CN106412661B (en) | 2016-11-29 | 2016-11-29 | Method and system for collecting network video playing information of smart television |
| PCT/CN2016/113019 WO2018098884A1 (en) | 2016-11-29 | 2016-12-29 | Network video playback information acquisition method and system of mart television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611076005.8A CN106412661B (en) | 2016-11-29 | 2016-11-29 | Method and system for collecting network video playing information of smart television |
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| WO (1) | WO2018098884A1 (en) |
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| CN108174187A (en) * | 2017-12-14 | 2018-06-15 | 聚好看科技股份有限公司 | A kind of test method and its system of smart television response time |
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| CN113973216A (en) * | 2020-07-22 | 2022-01-25 | 聚好看科技股份有限公司 | Video collection generation method and display device |
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| WO2018098884A1 (en) | 2018-06-07 |
| CN106412661B (en) | 2020-07-14 |
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