CN109348284A - A kind of channel playback method, device, equipment and medium - Google Patents
A kind of channel playback method, device, equipment and medium Download PDFInfo
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- CN109348284A CN109348284A CN201811435180.0A CN201811435180A CN109348284A CN 109348284 A CN109348284 A CN 109348284A CN 201811435180 A CN201811435180 A CN 201811435180A CN 109348284 A CN109348284 A CN 109348284A
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- China
- Prior art keywords
- channel
- broadcast address
- played
- effective
- identication
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Classifications
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
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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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
Abstract
The embodiment of the invention discloses a kind of channel playback method, device, equipment and media, which comprises according to the channel play instruction detected, determines the channel identication of channel to be played；By searching for pre-stored effective broadcast address list, at least one effective broadcast address corresponding with the channel identication is obtained；The channel to be played is played according at least one described effective broadcast address.Method provided in an embodiment of the present invention accelerates the response time of channel broadcasting, improves user experience by effective broadcast address of predetermined channel.
Description
Technical field
The present embodiments relate to multimedia technology field more particularly to a kind of channel playback method, device, equipment and Jie
Matter.
Background technique
With the promotion and stabilization of network speed, user transmits directly traditional intelligence top box of digital machine by coaxial cable
The demand for broadcasting signal is smaller and smaller, also increasing to network direct broadcasting demand, builds server cost in order to save and is able to satisfy again
Local program plays successful demand, some channels can get multiple broadcast address, but for a certain playback equipment, and
It is not that each broadcast address is available, just needs to be adapted to multiple broadcast address problems in this way on software, and adaptedly
Zapping speed must be will affect during location.
Currently, when playing the channel, it is corresponding each successively to access the channel if same channel has multiple broadcast address
Broadcast address, until playing successfully.For example, if a certain channel has broadcast address 1, broadcast address 2, broadcast address 3 etc.
Broadcast address can select broadcast address 1 to play when detecting zapping instruction or channel play instruction, if playing failure,
Selection broadcast address 2 plays out, if still playing failure, broadcast address 3 is selected to play, it has therefore been attempted to arrive last one
Broadcast address.
It can be seen that successively attempting to access each broadcast address in existing channel broadcast mode, and play respectively broadcasting for failure
Putting address has corresponding time-out time.For example, select broadcast address 2 to play out if the broadcasting of broadcast address 1 is unsuccessfully talked about,
Then when attempting broadcast address 1, there is time-out time, if time-out time is 30S, need just to will do it after 30S to broadcast
Put the trial of address 2.It is successfully also required to just play out video after 30S that is, most playing fastly, if attempting to have accessed N number of broadcast
Put address, then need (30*N) S just and can play back or prompt user to play failure so that channel play response speed compared with
Slowly, poor user experience.
Summary of the invention
The embodiment of the invention provides a kind of channel playback method, device, equipment and media, are played and are responded with accelerating channel
Time improves user experience.
In a first aspect, the embodiment of the invention provides a kind of channel playback methods, comprising:
According to the channel play instruction detected, the channel identication of channel to be played is determined；
By searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least one have
Imitate broadcast address；
The channel to be played is played according at least one described effective broadcast address.
Second aspect, the embodiment of the invention also provides a kind of channel playing devices, comprising:
Channel identication obtains module, for determining the channel mark of channel to be played according to the channel play instruction detected
Know；
Effective address obtains module, for obtaining and the frequency by searching for pre-stored effective broadcast address list
Road identifies at least one corresponding effective broadcast address；
Channel playing module, for playing the channel to be played according at least one described effective broadcast address
The third aspect, the embodiment of the invention also provides a kind of equipment, the equipment includes:
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes such as channel playback method provided by any embodiment of the invention.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes such as channel playback method provided by any embodiment of the invention when the program is executed by processor.
The embodiment of the present invention passes through according to the channel play instruction detected, determines the channel identication of channel to be played；It is logical
It crosses and searches pre-stored effective broadcast address list, obtain at least one effective broadcasting ground corresponding with the channel identication
Location；The channel to be played is played according at least one described effective broadcast address, by detecting channel to be played in advance
Effective broadcast address, in the channel play instruction for receiving channel to be played, by effective broadcast address for detecting in advance into
The broadcasting of row channel to be played accelerates channel and plays the response time, improves user experience.
Detailed description of the invention
Fig. 1 is a kind of flow chart of channel playback method provided by the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of channel playback method provided by the embodiment of the present invention two；
Fig. 3 a is a kind of flow chart of channel playback method provided by the embodiment of the present invention three；
Fig. 3 b is the flow chart of another channel playback method provided by the embodiment of the present invention three；
Fig. 4 is a kind of structural schematic diagram of channel playing device provided by the embodiment of the present invention four；
Fig. 5 is the structural schematic diagram of equipment provided by the embodiment of the present invention five.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is that a kind of flow chart of channel playback method, the present embodiment provided by the embodiment of the present invention one are applicable to
When channel to be played have multiple broadcast address, carry out the situation when broadcasting of channel to be played.This method can be broadcast by channel
Device execution is put, which can realize by the way of software and/or hardware, for example, the channel playing device
It is configured in equipment.As shown in Figure 1, this method specifically includes:
The channel play instruction that S110, basis detect, determines the channel identication of channel to be played.
In the present embodiment, channel play instruction can be generated according to the channel identication of channel to be played.Optionally, wait broadcast
Putting channel can be determined with channel identication to be played input by user, can also be when detecting that set-top box just starts, by history
The channel identication for playing the last broadcasting channel in record determines.
Illustratively, when user needs to watch different channels, control instruction is sent to DTV using remote controler,
Selection enter electronic program guide interface, by cursor select electronic program guide in channel carry out channel switching, when with
When a certain channel is chosen at family, generation includes the channel play instruction of the corresponding channel identication of the channel, when detecting that channel broadcasts
After putting instruction, channel play instruction can be parsed, obtain the channel for the channel to be played for including in channel play instruction
Mark.Alternatively, playing and recording by searching for history when detecting that set-top box just starts, determine that history plays in record recently
The channel identication of broadcasting channel, the channel identication as channel to be played.
S120, by searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least
One effective broadcast address.
In the present embodiment, the corresponding effective broadcast address of each channel identication is stored in effective broadcast address list.It can
Choosing, by matching channel identication with each channel identication in effective broadcast address list, obtain effective broadcast address
In list, at least one effective broadcast address corresponding with channel identication.
Illustratively, if being effectively stored in broadcast address list: the corresponding effective broadcast address of channel identication 1 is broadcasting
Address 1, broadcast address 2 and broadcast address 3；The corresponding effective broadcast address of channel identication 2 is broadcast address 4 and broadcast address 5；
The corresponding effective broadcast address of channel identication 3 has broadcast address 6, broadcast address 7 and broadcast address 8, the channel of channel to be played
Be identified as 2, then match channel identication 2 with channel identication 1, channel identication 2 and channel identication 3 respectively, until matching at
Function obtains effective broadcast address corresponding with channel identication 2: broadcast address 4 and broadcast address 5.
S130, the channel to be played is played according at least one described effective broadcast address.
In the present embodiment, an effective broadcast address can optionally be taken from least one effective broadcast address of acquisition
The channel to be played is played, an effective broadcast address can also be chosen according to certain sequence and plays the frequency to be played
Road.
In the another embodiment of the present embodiment, can also by the history of channel to be played play record determine to
The broadcast address of broadcasting channel.Optionally, if the history of channel to be played play record in record have it is the last play to
Broadcast address when broadcasting channel, then can using it is the last play channel to be played when broadcast address as priority address,
Carry out the broadcasting of channel to be played.
The embodiment of the present invention passes through according to the channel play instruction detected, determines the channel identication of channel to be played；It is logical
It crosses and searches pre-stored effective broadcast address list, obtain at least one effective broadcasting ground corresponding with the channel identication
Location；The channel to be played is played according at least one described effective broadcast address, by detecting channel to be played in advance
Effective broadcast address, in the channel play instruction for receiving channel to be played, by effective broadcast address for detecting in advance into
The broadcasting of row channel to be played avoids and attempts to play that channel to be played is corresponding all broadcasts when detecting channel play instruction
Address is put, channel is accelerated and plays the response time, improve user experience.
On the basis of above scheme, effective broadcast address can play record according to history and generate, can also be according to right
The backstage testing result of each broadcast address of each channel generates.
Optionally, the method also includes:
It obtains history and plays record, the history is played into the channel identication and corresponding with the channel identication in record
Effective broadcast address correspondence store into effective broadcast address list.
Optionally, each channel being extracted from history broadcasting record and playing successfully corresponding broadcast address, each channel is broadcast
Corresponding broadcast address is put successfully as the corresponding effective broadcast address of the channel, and by the channel identication of each channel and with this
The corresponding effective broadcast address correspondence of channel identication is stored into effective playlist.
Embodiment two
Fig. 2 is a kind of flow chart of channel playback method provided by the embodiment of the present invention two, and the present embodiment is in above-mentioned reality
It applies and is further optimized on the basis of example.As shown in Figure 2, which comprises
The channel play instruction that S210, basis detect, determines the channel identication of channel to be played.
S220, by searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least
One effective broadcast address.
S230, each effective broadcasting ground is successively accessed according to the storage order of at least one effective broadcast address
Location, and using effective broadcast address of current accessed as the currently active broadcast address.
If S240, the currently active broadcast address access successfully, played by the currently active broadcast address described to be played
Channel.
If the access failure of S250, the currently active broadcast address, continues to access next effective broadcast address, and according to access
State updates effective broadcast address list.
In the present embodiment, it is embodied to according to effective broadcast address broadcasting channel to be played.Optionally,
When channel to be played there are multiple effective broadcast address, can successively be accessed according to the storage order of effective broadcast address each effective
Broadcast address.Optionally, the storage order of effective broadcast address generally has corresponding pass with the storage time of effective broadcast address
System plays channel to be played according to the storage order of effective broadcast address, it is possible to understand that for according to the storage of effective broadcast address
Time sequencing plays channel to be played.It preferably, is initial with the storage time effective broadcast address nearest apart from current time
Broadcast address, each effective broadcast address in the effective broadcast address list of sequential access, carries out the broadcasting of channel to be played.
Optionally, it using effective broadcast address of current accessed as the currently active broadcast address, is broadcast if access is the currently active
Address failure is put, then continues to access next effective broadcasting ground in effective broadcast address list positioned at the currently active broadcast address
Location carries out the broadcasting of channel to be played until accessing a certain effective broadcast address success in effective broadcast address list.
Optionally, if effective broadcast address effectively in broadcast address list accesses failure, according to access failure result
Update effective broadcast address list.Illustratively, it can delete corresponding with channel identication to be played in effective broadcast address list
Access failure effective broadcast address, avoid the broadcast address of the failure of repeated accesses in subsequent play process.
Illustratively, if the effective broadcast address stored in effective broadcast address list of channel to be played is by storage
Between successively are as follows: broadcast address 1, broadcast address 2 and broadcast address 3, then with broadcast address 1 be initial play address, access play
Address 1 plays channel to be played by broadcast address 1 if broadcast address 1 accesses successfully；If the access failure of broadcast address 1,
Broadcast address 1 is deleted from effective broadcast address list of channel to be played then, and continues to access broadcast address 2, if playing
Address 2 accesses successfully, then plays channel to be played by broadcast address 2；If the access failure of broadcast address 2, by broadcast address 2
It is deleted from effective broadcast address list of channel to be played, and continues to access broadcast address 3, if broadcast address 3 accesses successfully,
Channel to be played is then played by broadcast address 3.
S260, the rendition list for obtaining channel to be played and broadcast address list.
If S270, all effective broadcast address access failure, successively accessing has in the broadcast address list
Other broadcast address outside broadcast address are imitated, and effective broadcast address list is updated according to access state.
In the present embodiment, if all effective broadcast address effectively in broadcast address list access failure, poll
Access in the corresponding broadcast address list of channel identication of channel to be played except the broadcast address in effective broadcast address list with
Other outer broadcast address.That is, first usage record has if channel to be played has corresponding effective broadcast address
Effect broadcast address plays out, if playing the broadcast address that unsuccessful poll again is obtained from server end, and skips record
Effective broadcast address.
Optionally, if in the broadcast address list of channel to be played in addition to effective broadcast address broadcast address access at
Function will then access successful broadcast address and be added in effective playlist, updates effective playlist.
Optionally, it after the corresponding broadcast address of poll channel to be played, if all broadcast address play failure, gives birth to
It unsuccessfully identifies at playing, is shown by display device, to remind user to play failure.
Illustratively, if the effective broadcast address stored in effective broadcast address list of channel to be played is by storage
Between successively are as follows: broadcast address 1, broadcast address 2 and broadcast address 3, and broadcast address 1, broadcast address 2 and broadcast address 3 are visited
It asks unsuccessfully, then poll accesses in the playlist of address to be played in addition to broadcast address 1, broadcast address 2 and broadcast address 3
Other broadcast address, until a certain broadcast address accesses successfully, then by accessing successful broadcast address broadcasting channel to be played,
And successful broadcast address will be accessed and be added in effective broadcast address list.If accessing successful broadcast address is broadcast address
5, then effective broadcast address list after channel update to be played is broadcast address 5.
The technical solution of the embodiment of the present invention, on the basis of the above embodiments to according to the broadcasting of effective broadcast address
Channel to be played is embodied, and each described is had by successively being accessed according to the storage order of at least one effective broadcast address
Broadcast address is imitated, and using effective broadcast address of current accessed as the currently active broadcast address, if the currently active broadcast address
It accesses successfully, then the channel to be played is played by the currently active broadcast address.If the currently active broadcast address access failure,
Then continue to access next effective broadcast address, and effective broadcast address list is updated according to access state, from being recently played
Successful broadcast address starts successively to access each effective broadcast address, improves the effective probability of broadcast address of initial access,
Accelerate the response speed of channel broadcasting.
Embodiment three
Fig. 3 a is a kind of flow chart of channel playback method provided by the embodiment of the present invention three, and the present embodiment is in above-mentioned reality
It applies and is further optimized on the basis of example.As shown in Figure 3a, which comprises
S310, the channel identication for obtaining current play channel, detect at least one adjacent channel of current play channel
The validity of broadcast address, and effective broadcast address list is updated according to testing result.
In general, usually on the basis of current play channel, switching to and currently broadcasting when user carries out the switching of channel
Put the upper channel or succeeding channel of channel.In the present embodiment, two background services can be created, current channel is being played
When, the validity of a upper channel for current play channel and the broadcast address of succeeding channel is detected respectively, and according to testing result
Update effective broadcast address list.
It optionally, can be according to working as by taking the validity for detecting the broadcast address of a upper channel of current play channel as an example
The channel identication of preceding broadcasting channel determines the channel identication of a upper channel for current play channel, and obtains current play channel
The corresponding broadcast address list of the channel identication of a upper channel accesses each broadcast address in broadcast address list, successively with inspection
Whether effective survey each broadcast address.
Optionally, it can stop when detecting effective broadcast address, and detect a upper channel for current play channel
The corresponding effective broadcast address list of channel identication in whether include effective broadcast address.If in effective broadcast address list
Comprising effective broadcast address, then the storage order of effective broadcast address is adjusted to the front end of effective broadcast address list,
When playing channel to be played, the broadcast address is preferentially accessed；If not comprising effective broadcasting ground in effective broadcast address list
Effective broadcast address is then added in effective broadcast address list by location by storage time sequence.
Illustratively, if the channel identication of a upper channel for current play channel is 2, corresponding effective broadcast address column
It include broadcast address 2 and broadcast address 4 in table.When playing current play channel, the corresponding broadcast address of channel identication 2 is obtained
List, and each broadcast address in broadcast address list is successively accessed, until detecting to access successful broadcast address, if playing
Address 3 accesses successfully, then broadcast address 3 is added in the corresponding effective broadcast address list of channel identication 2, updated to have
Imitate broadcast address list are as follows: broadcast address 3, broadcast address 2 and broadcast address 4.
Optionally, all effective broadcast address in broadcast address list be can also detect that, and will test out all
In the corresponding effective broadcast address list of channel identication for the upper channel that effective broadcast address is updated to current play channel.
The channel play instruction that S320, basis detect, determines the channel identication of channel to be played.
S330, by searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least
One effective broadcast address.
S340, the channel to be played is played according at least one described effective broadcast address.
The technical solution of the embodiment of the present invention increases the upper of detection current play channel on the basis of the above embodiments
The operation of the broadcast address validity of one channel and succeeding channel, by obtaining the channel identication of current play channel, detection is worked as
The validity of the broadcast address of at least one adjacent channel of preceding broadcasting channel, and effective broadcasting is updated according to testing result
Address list realizes by the way that whether the currently playing adjacent two channels broadcast address of background query can be used, has reached fast channel switching
Effect, enhance user experience.
On the basis of above scheme, have in the broadcast address of at least one adjacent channel of detection current play channel
After effect property, further includes:
For each adjacent channel, if the broadcast address of the adjacent channel is invalid, by the frequency of the adjacent channel
Road mark is added in pre-set broadcasting certificate revocation list；
The channel identication and the channel identication in the broadcasting certificate revocation list are matched, if successful match, exported
Pre-set broadcasting unsuccessfully identifies.
Optionally, if when playing current channel, the broadcast address of any adjacent channel of current play channel is detected
Access failure, then determine that the channel can not play, and the channel identication of the channel is added to pre-set broadcasting failure column
In table, when detecting channel play instruction, by the channel identication for including in channel play instruction and play in certificate revocation list
Channel identication matches.If in broadcasting certificate revocation list including the channel identication of channel to be played, it is logical that unsuccessfully mark will be played
It crosses display device to show, to remind user that the channel can not play.If playing the frequency for not including channel to be played in certificate revocation list
Road mark, then carry out the broadcasting of channel to be played by above-mentioned channel playback method.
Illustratively, can be when detecting the validity of broadcast address of adjacent channel, whether record was inquired all
Address, if record be inquired but and do not record successful broadcast address, illustrating that all addresses of the channel are all can not
With, this mark can be first read in zapping process, if there is just directly prompt user plays failure to this mark,
Otherwise it continues to execute zapping process according to aforesaid way.In this way play failure in the case where can cracking prompt user not
User is needed to wait.
Fig. 3 b is the flow chart of another channel playback method provided by the embodiment of the present invention three.As shown in Figure 3b, institute
The method of stating includes:
S1, starting network direct broadcasting application, and obtain electronic program guides.
Optionally, when set-top-box opening, network direct broadcasting application can be directly initiated, the finger that can also be inputted according to user
Starting network direct broadcasting application is enabled, and obtains the rendition list of each channel and the broadcast address of each channel from head end (server end)
List.
The data of S2, inquiry backstage record.
Optionally, by reading the data of backstage record, the history broadcast address of channel to be played is obtained, is mainly read
Last channel to be played plays successful broadcast address.
S3, creation background service, inquire adjacent two channel address.
S4, record queries are as a result, and update legacy data.
Optionally, two background services can be respectively created, and respectively to a upper channel for current play channel and next
The broadcast address of channel is polled, and for each channel, is inquired effective broadcast address and is stopped, and effectively broadcasting ground
Location is recorded into effective broadcast address list, or updates original effective broadcast address list.
S5, whether there is record.
Optionally, after set-top-box opening, the channel played when can shut down the automatic player top box last time is opened in set-top box
After machine, judge whether current play channel (channel played when i.e. the set-top box last time shuts down) has broadcast address record.If nothing
Broadcast address record, then execute S6, if there is broadcast address record, execute S7.
S6, first address begin trying to play.
In the present embodiment, if recorded without broadcast address, the sequence of addresses got using head end is successively attempted to broadcast
It puts, until playing successfully or the last one broadcast address.
S7, it begins trying to play by recording address.
In the present embodiment, if there is broadcast address records, the broadcast address of first usage record is played out, if played
The broadcast address that unsuccessful poll again is obtained from head end, and skip the address of record.
S8, whether success is played.
For each broadcast address, judge whether to play successfully, if playing successfully, executes S10, playing flow terminates.If
Failure is played, then executes S11, prompts user to play failure by display device.
Optionally, in playing process, if having received zapping instruction, S2-S10 is re-executed, carries out frequency to be played
The broadcasting in road.
S9, prompt play failure.
S10, broadcasting.
Example IV
Fig. 4 is a kind of structural schematic diagram of channel playing device provided by the embodiment of the present invention four.The channel plays dress
Setting can be realized by the way of software and/or hardware, such as the channel playing device can be configured in equipment, such as Fig. 4 institute
To show, described device includes: that channel identication obtains module 410, effective address obtains module 420 and channel playing module 430,
In:
Channel identication obtains module 410, for determining the channel of channel to be played according to the channel play instruction detected
Mark；
Effective address obtains module 420, for by searching for pre-stored effective broadcast address list, obtain with it is described
At least one corresponding effective broadcast address of channel identication；
Channel playing module 430, for playing the channel to be played according at least one described effective broadcast address.
The embodiment of the present invention obtains module according to the channel play instruction detected by channel identication, determines frequency to be played
The channel identication in road；Effective address obtains module by searching for pre-stored effective broadcast address list, obtains and the frequency
Road identifies at least one corresponding effective broadcast address；Channel playing module is played according at least one described effective broadcast address
The channel to be played, by detecting effective broadcast address of channel to be played in advance, in the frequency for receiving channel to be played
Road play instruction carries out the broadcasting of channel to be played by the effective broadcast address detected in advance, accelerates channel and plays and rings
Between seasonable, user experience is improved.
On the basis of above scheme, described device further includes historical record analysis module, is used for:
It obtains history and plays record, the history is played into the channel identication and corresponding with the channel identication in record
Effective broadcast address correspondence store into effective broadcast address list.
On the basis of above scheme, described device further includes broadcast address detection module, is used for:
The channel identication of current play channel is obtained, with detecting the broadcasting of at least one adjacent channel of current play channel
The validity of location, and effective broadcast address list is updated according to testing result.
On the basis of above scheme, the channel playing module 430 is specifically used for:
Each effective broadcast address is successively accessed according to the storage order of at least one effective broadcast address, and will
Effective broadcast address of current accessed is as the currently active broadcast address；
If the currently active broadcast address accesses successfully, the channel to be played is played by the currently active broadcast address；
If the currently active broadcast address access failure, continues to access next effective broadcast address, and according to access state
Update effective broadcast address list.
On the basis of above scheme, the channel plays 430 and is specifically used for:
Obtain the rendition list and the broadcast address list of channel to be played；
If all effective broadcast address access failure, successively accesses and effectively played in the broadcast address list
Other broadcast address outside address, and effective broadcast address list is updated according to access state.
On the basis of above scheme, described device further includes channel labelling module, is used for:
After the validity of the broadcast address of at least one adjacent channel of detection current play channel, for each phase
The channel identication of the adjacent channel is added to and sets in advance if the broadcast address of the adjacent channel is invalid by adjacent channel
In the broadcasting certificate revocation list set.
On the basis of above scheme, described device further includes channel matching module, is used for:
The channel identication and the channel identication in the broadcasting certificate revocation list are matched, if successful match, exported
Pre-set broadcasting unsuccessfully identifies.
Channel playback method provided by any embodiment can be performed in channel playing device provided by the embodiment of the present invention,
Have the corresponding functional module of execution method and beneficial effect.
Embodiment five
Fig. 5 is the structural schematic diagram of equipment provided by the embodiment of the present invention five.Fig. 5, which is shown, to be suitable for being used to realizing this hair
The block diagram of the example devices 512 of bright embodiment.The equipment 512 that Fig. 5 is shown is only an example, should not be to of the invention real
The function and use scope for applying example bring any restrictions.
As shown in figure 5, equipment 512 is showed in the form of universal computing device.The component of equipment 512 may include but unlimited
In one or more processor 516, system storage 528, different system components (including system storage 528 and place are connected
Manage device 516) bus 518.
Bus 518 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor 516 or total using the local of any bus structures in a variety of bus structures
Line.For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture
(MAC) bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) are total
Line.
Equipment 512 typically comprises a variety of computer system readable media.These media can be it is any can be by equipment
The usable medium of 512 access, including volatile and non-volatile media, moveable and immovable medium.
System storage 528 may include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 530 and/or cache memory 532.Equipment 512 may further include other removable/not removable
Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage device 534 can be used for read and write can not
Mobile, non-volatile magnetic media (Fig. 5 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 5, Ke Yiti
For the disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to moving non-volatile light
The CD drive of disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver
It can be connected by one or more data media interfaces with bus 518.Memory 528 may include that at least one program produces
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform of the invention each
The function of embodiment.
Program/utility 540 with one group of (at least one) program module 542, can store in such as memory
In 528, such program module 542 includes but is not limited to operating system, one or more application program, other program modules
And program data, it may include the realization of network environment in each of these examples or certain combination.Program module 542
Usually execute the function and/or method in embodiment described in the invention.
Equipment 512 can also be logical with one or more external equipments 514 (such as keyboard, sensing equipment, display 524 etc.)
Letter, can also be enabled a user to one or more equipment interact with the equipment 512 communicate, and/or with make the equipment 512
Any equipment (such as network interface card, modem etc.) that can be communicated with one or more of the other calculating equipment communicates.This
Kind communication can be carried out by input/output (I/O) interface 522.Also, equipment 512 can also by network adapter 520 with
One or more network (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) communication.Such as
Shown in figure, network adapter 520 is communicated by bus 518 with other modules of equipment 512.It should be understood that although not showing in figure
Out, other hardware and/or software module can be used with bonding apparatus 512, including but not limited to: microcode, device driver, superfluous
Remaining processing unit, external disk drive array, RAID system, tape drive and data backup storage system etc..
Processor 516 by the program that is stored in system storage 528 of operation, thereby executing various function application and
Data processing, such as realize channel playback method provided by the embodiment of the present invention, this method comprises:
According to the channel play instruction detected, the channel identication of channel to be played is determined；
By searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least one have
Imitate broadcast address；
The channel to be played is played according at least one described effective broadcast address.
Certainly, it will be understood by those skilled in the art that processor can also realize it is provided by any embodiment of the invention
The technical solution of channel playback method.
Embodiment six
The embodiment of the present invention six additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The channel playback method as provided by the embodiment of the present invention is realized when program is executed by processor, this method comprises:
According to the channel play instruction detected, the channel identication of channel to be played is determined；
By searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least one have
Imitate broadcast address；
The channel to be played is played according at least one described effective broadcast address.
Certainly, a kind of computer readable storage medium provided by the embodiment of the present invention, the computer program stored thereon
The method operation being not limited to the described above, can also be performed the phase in channel playback method provided by any embodiment of the invention
Close operation.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of channel playback method characterized by comprising
According to the channel play instruction detected, the channel identication of channel to be played is determined；
By searching for pre-stored effective broadcast address list, obtain it is corresponding with the channel identication at least one effectively broadcast
Put address；
The channel to be played is played according at least one described effective broadcast address.
2. the method according to claim 1, wherein further include:
It obtains history and plays record, the history is played into the channel identication in record and corresponding with the channel identication have
Effect broadcast address correspondence is stored into effective broadcast address list.
3. the method according to claim 1, wherein further include:
The channel identication for obtaining current play channel, detects the broadcast address of at least one adjacent channel of current play channel
Validity, and effective broadcast address list is updated according to testing result.
4. the method according to claim 1, wherein described at least one effective broadcast address according to plays
The channel to be played, comprising:
Each effective broadcast address is successively accessed according to the storage order of at least one effective broadcast address, and will be current
Effective broadcast address of access is as the currently active broadcast address；
If the currently active broadcast address accesses successfully, the channel to be played is played by the currently active broadcast address；
If the currently active broadcast address access failure, continues to access next effective broadcast address, and updated according to access state
Effective broadcast address list.
5. according to the method described in claim 4, it is characterized by further comprising:
Obtain the rendition list and the broadcast address list of channel to be played；
If all effective broadcast address access failure, effective broadcast address in the broadcast address list is successively accessed
Other outer broadcast address, and effective broadcast address list is updated according to access state.
6. according to the method described in claim 3, it is characterized in that, at least one adjacent channel for detecting current play channel
Broadcast address validity after, further includes:
For each adjacent channel, if the broadcast address of the adjacent channel is invalid, by the channel mark of the adjacent channel
Knowledge is added in pre-set broadcasting certificate revocation list.
7. according to the method described in claim 6, it is characterized by further comprising:
The channel identication and the channel identication in the broadcasting certificate revocation list are matched, if successful match, output is preparatory
The broadcasting of setting unsuccessfully identifies.
8. a kind of channel playing device characterized by comprising
Channel identication obtains module, for determining the channel identication of channel to be played according to the channel play instruction detected；
Effective address obtains module, for obtaining and the channel mark by searching for pre-stored effective broadcast address list
Know at least one corresponding effective broadcast address；
Channel playing module, for playing the channel to be played according at least one described effective broadcast address.
9. a kind of equipment, which is characterized in that the equipment includes:
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now channel playback method as described in any in claim 1-7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The channel playback method as described in any in claim 1-7 is realized when execution.
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| CN201811435180.0A CN109348284A (en) | 2018-11-28 | 2018-11-28 | A kind of channel playback method, device, equipment and medium |
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Application publication date: 20190215 |