CN101072336A - Network television programme play method and play system - Google Patents
Network television programme play method and play system Download PDFInfo
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- CN101072336A CN101072336A CN 200710089913 CN200710089913A CN101072336A CN 101072336 A CN101072336 A CN 101072336A CN 200710089913 CN200710089913 CN 200710089913 CN 200710089913 A CN200710089913 A CN 200710089913A CN 101072336 A CN101072336 A CN 101072336A
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Abstract
The method includes steps: obtaining ID information of prearranged playing networked TV program (NTVP) in each circular play back cycle; generating play list corresponding to each circular play back cycle, and the play list includes ID information of NTVP, starting playing time, and ending playing time; when starting playing time of the circular play back cycle is reached, the method searches the stream file corresponding to ID information of each NTVP in the play back cycle; playing back stream files circularly till the ending playing time. The invention also discloses the method and the system for the play list of NTVP. The invention prevents error from occurring in playing back content of NTVP effectively so as to guarantee users for watching TV.
Description
Technical field
The present invention relates to the Web TV field, particularly relate to a kind of player method and Play System of network TV program.
Background technology
With respect to traditional TV programme, the selectivity of network TV program is strong, and rating is convenient.The program source of Web TV mainly contains two kinds, and the one, directly utilize the TV signal of traditional tv platform, carry out that flow medium digital is handled, the coding back is as program source; Two are to use the files in stream media of processing of process flow medium digital and coding as program source.Use files in stream media as program source, need search corresponding files in stream media according to playlist again, play according to certain playing sequence layout playlist.At present, the generation of playlist is to form with the manual mode editor by text editor or corresponding software for editing, and efficient is very low and occur misoperation easily.
Consult Fig. 1, be the player method flow chart of existing network TV programme, concrete steps are as described below.
Step 101, press the playing plan of network TV program, import network TV program sign that each time period need play, and the reproduction time of this program identification correspondence one by one, form playlist.
As, serial A, 40 collection altogether, every collection is 1 files in stream media, each file reproduction time is 1 hour, with " serial A_1 ", " serial A_2 " ..., " serial A_40 " sign of looking program for each current collection.Playing plan is for to start broadcasting in o'clock sharp 24 days 18 November in 2006, and loop play 4 collected in per 24 hours, and 40 collection finish after 10 days.
Like this, need playlist hourly in the manual edit 10 days, this playlist comprises the sign title of reproduction time and playing stream media file, and it thes contents are as follows:
2006-11-24 18:00:00 serial A_1
2006-11-24 19:00:00 serial A_2
2006-11-24 20:00:00 serial A_3
2006-11-24 21:00:00 serial A_4
2006-11-24 22:00:00 serial A_1
2006-11-24 23:00:00 serial A_2
2006-11-25 18:00:00 serial A_5
2006-11-25 19:00:00 serial A_6
2006-11-25 20:00:00 serial A_7
2006-11-25 21:00:00 serial A_8
XXXX-XX-XX XX:XX:XX serial A_40
Step 102, when each reproduction time in the playlist arrives, all search files in stream media according to the files in stream media sign of this reproduction time correspondence.
Step 103, play this files in stream media.
Web TV usually uses a plurality of channels simultaneously, each broadcasting channel all needs the edit play list file, by above-mentioned steps each channel, each time period are all edited the network TV program playlist that needs broadcast, editor's workload is very huge, causes the increase of cost of labor.And in practice, the reproduction time length of each files in stream media is also inconsistent, has more increased the complexity of edit play list, has also increased probability of errors accordingly, the content that will cause network TV program to play like this goes wrong, and influences user watched.
Each program identification all corresponding start-up time in the above-mentioned playlist, every files in stream media of just inquiring about this program identification correspondence start-up time, because of a large amount of files in stream media of the database storage of network TV program system, each inquiry all needs the run-down database, the frequent data volume of searching increase network TV program system handles, cause adjacent files in stream media to be play easily and the stand-by period occurs, influence user watched.
Summary of the invention
Technical problem to be solved by this invention provides a kind of player method and Play System of network TV program, and the content that can avoid network TV program to play effectively goes wrong, and guarantees user's rating.
Another object of the present invention provides a kind of generation method and generation system of network TV program playlist, can reduce the cost of labor that generates the network TV program playlist, reduces error probability.
The player method of a kind of network TV program of the present invention comprises: obtain the predetermined network TV program identification information of playing in each loop play cycle; Generate the playlist of described each loop play cycle correspondence, described playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time; When the broadcast start time in described loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist; The above-mentioned files in stream media of loop play is until finishing reproduction time.
Preferably, the above-mentioned files in stream media of loop play is before finishing reproduction time, and also comprise: each files in stream media that will find is processed into a files in stream media.
Preferably, the above-mentioned files in stream media of loop play also comprises: the playlist that the playlist of this loop play cycle correspondence is updated to next loop play cycle correspondence after finishing reproduction time.
Preferably, by following step, obtain the interior predetermined network TV program identification information of playing of each loop play cycle: obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reach the predetermined network TV program number of playing of each loop play cycle; According to the number of the predetermined network TV program identification information of playing,, calculate the number that obtains the loop play cycle with the predetermined network TV program number of playing of each loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time; Above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence.
The Play System of a kind of network TV program of the present invention comprises acquiring unit, generation unit, searches the unit, reaches broadcast unit: described acquiring unit is used to obtain the predetermined network TV program identification information of playing in each loop play cycle; Described generation unit is used to generate the playlist of described each loop play cycle correspondence, and described playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time; The described unit of searching is used for searching the files in stream media of each network TV program identification information correspondence in its playlist when the broadcast start time in described loop play cycle arrives; Described broadcast unit is used for the above-mentioned files in stream media of loop play until finishing reproduction time.
Preferably, also comprise: merge cells is used for searching each files in stream media that the unit finds and being processed into a files in stream media described.
Preferably, also comprise: updating block, be used for when a loop play end cycle, the described playlist of searching this loop play cycle correspondence in the unit is updated to the playlist of next loop play cycle correspondence.
The generation method of a kind of network TV program playlist of the present invention comprises: obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reach the predetermined network TV program number of playing of each loop play cycle; According to the number of the predetermined network TV program identification information of playing,, calculate the number that obtains the loop play cycle with the predetermined network TV program number of playing of each loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time; Above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence; Generate the playlist of each loop play cycle correspondence.
Preferably, at the broadcast start time that calculates each loop play cycle of acquisition and after finishing reproduction time, also comprise: obtain intermittent time information, search broadcast start time each loop play cycle after the time started at intermittence, with the broadcast start time in above-mentioned each loop play cycle and finish reproduction time and postpone the described intermittent time.
The generation system of a kind of network TV program playlist of the present invention, comprise and obtain unit, processing unit, dispensing unit, and generation unit: described acquiring unit is used to obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, and the predetermined network TV program number of playing of each loop play cycle; Described processing unit is used for the number according to the predetermined network TV program identification information of playing, and with the predetermined network TV program number of playing of each loop play cycle, calculates the number that obtains the loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time; Described dispensing unit is used for above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence; Described generation unit is used to generate the playlist of each loop play cycle correspondence.
Compared with prior art, the embodiment of the invention has the following advantages:
The present invention obtains the predetermined network TV program identification information of playing in each loop play cycle, generate the playlist of described each loop play cycle correspondence, described playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time, when the broadcast start time in described loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist, the above-mentioned files in stream media of loop play is until finishing reproduction time.When the present invention plays in the network TV program repetitive cycling, only need get access to the predetermined network TV program identification information of playing in each loop play cycle of artificial input, in prior art, manually import each predetermined files in stream media corresponding identification of playing in chronological order one by one, reach corresponding lot of data information such as the reproduction time composition playlist of this sign, press file identification and reproduction time played in order network TV program in the playlist again.The present invention needs the data message amount of artificial input few, can avoid artificial wrong probability substantially.Therefore, the content that the present invention can avoid network TV program to play effectively goes wrong, and guarantees user's rating.
The present invention can be processed into a files in stream media with each files in stream media of loop play in the cycle period.In a cycle period, only inquire about the database of primary network TV programme Play System like this, inquiry is obtained the file that files in stream media is processed into an integral body, carry out loop play, avoid frequent Query Database when loop play, reduce the workload of network television system, prevent from when two files in stream media are play linking, the stand-by period to occur, guarantee user watched.
The present invention obtains the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reaches the predetermined network TV program number of playing of each loop play cycle, number according to the predetermined network TV program identification information of playing, with the predetermined network TV program number of playing of each loop play cycle, calculate the number that obtains the loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time; Above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence, generates the playlist of each loop play cycle correspondence.Like this, the present invention only needs artificial fan-in network identifier of TV-set programm information, broadcast start time, the loop play cycle, and predetermined four simple data such as network TV program number of playing of each loop play cycle, can generate the playlist of a network TV program, in prior art, artificial each predetermined files in stream media corresponding identification of playing of importing one by one in chronological order, and the corresponding lot of data information such as reproduction time of this sign are formed playlist, the present invention needs the data message amount of artificial input few, can avoid artificial probability of errors substantially.
Description of drawings
Fig. 1 is the player method flow chart of existing network TV programme;
Fig. 2 is the player method one embodiment flow chart of network TV program of the present invention;
Fig. 3 is another embodiment flow chart of player method of network TV program of the present invention;
Fig. 4 is the another embodiment flow chart of player method of network TV program of the present invention;
Fig. 5 obtains the predetermined network TV program identification information one embodiment schematic diagram of playing in each loop play cycle for the present invention;
Fig. 6 is the Play System one embodiment schematic diagram of network TV program of the present invention;
Fig. 7 is another embodiment schematic diagram of Play System of network TV program of the present invention;
Fig. 8 is the generation method one embodiment flow chart of network TV program playlist of the present invention;
Fig. 9 is another embodiment flow chart of generation method of network TV program playlist of the present invention;
Figure 10 is the generation system one embodiment schematic diagram of network TV program playlist of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The present invention obtains the predetermined network TV program identification information of playing in each loop play cycle, generate the playlist of described each loop play cycle correspondence, playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time; When the broadcast start time in loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist, the above-mentioned files in stream media of loop play is until finishing reproduction time.
Consult Fig. 2, be the player method one embodiment flow chart of network TV program of the present invention, concrete steps are as described below.
Step 201, obtain the predetermined network TV program identification information of playing in each loop play cycle.
The present invention can be provided with the different loop play cycles according to the playing plan of network TV program.As first day loop play of certain TV series, 1 to 4 collection, second and third day loop play 4 to 12 collection, all loop play 12 to 25 collection backward again, cycle period is one day, two days, a week like this.Time is the sign that the network TV program of one day cycle period correspondence is designated 1 to 4 collection of these TV series; Time is the sign that the network TV program of two days cycle period correspondence is designated 4 to 12 collection of these TV series; Time is the sign that the network TV program of the cycle period correspondence in a week is designated 12 to 25 collection of these TV series.
The predetermined network TV program identification information of playing can be by artificial fan-in network TV programme system in each loop play cycle, or the network TV program system calculates according to the related data information of artificial input.
The playlist of step 202, described each the loop play cycle correspondence of generation.
Corresponding to each loop play cycle, the network TV program system all generates a play list file.This play list file comprises network identifier of TV-set programm information in this loop play cycle, the broadcast start time in this loop play cycle and finishes reproduction time.Each network TV program identification information is arranged in the play list file by playing sequence.
When the broadcast start time in step 203, loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist.
When the broadcast start time in loop play cycle arrives, the network TV program system obtains the network TV program identification information in the playlist in this loop play cycle, searches the files in stream media of this network TV program identification information correspondence in system database one by one.
Step 204, the above-mentioned files in stream media of loop play are until finishing reproduction time.
The present invention creates the network TV program broadcast source, and the files in stream media of searching is sent to this network TV program broadcast source, plays; Maybe above-mentioned files in stream media in this broadcast source and the system database is connected, play the stream medium data that obtains.
The present invention is at this loop play above-mentioned files in stream media of loop play in the cycle, up to finishing reproduction time.
When the present invention plays in the network TV program repetitive cycling, only need get access to the predetermined network TV program identification information of playing in each loop play cycle of artificial input, in prior art, manually import each predetermined files in stream media corresponding identification of playing in chronological order one by one, reach corresponding lot of data information such as the reproduction time composition playlist of this sign, press file identification and reproduction time played in order network TV program in the playlist again.The present invention needs the data message amount of artificial input few, can avoid artificial wrong probability substantially.Therefore, the content that the present invention can avoid network TV program to play effectively goes wrong, and guarantees user's rating.
Network TV program is play the interior repetitive cycling of short time of being everlasting sometimes and is play a plurality of little programs.As every day 12:00 repeat 4 times to 20:00 and play 10 little cartoons of 12 minutes.In this 8 hours loop play in the time, need 40 times system databases of visit, because of a large amount of files in stream media of the database storage of network TV program system, each inquiry all needs the run-down database, the frequent increase of searching the data volume that can cause the network TV program system handles.The present invention before finishing reproduction time, is processed into a files in stream media with each files in stream media that finds, to avoid the repeated system database of searching at the above-mentioned files in stream media of loop play.
Consult Fig. 3, be another embodiment flow chart of player method of network TV program of the present invention, concrete steps are as described below.
The predetermined network TV program identification information of playing can be by artificial fan-in network TV programme system in each loop play cycle, or the network TV program system calculates according to the related data information of artificial input.
The playlist of step 302, described each the loop play cycle correspondence of generation.
Corresponding to each loop play cycle, the network TV program system all generates a play list file.This play list file comprises network identifier of TV-set programm information in this loop play cycle, the broadcast start time in this loop play cycle and finishes reproduction time.Each network TV program identification information is arranged in the play list file by playing sequence.
When the broadcast start time in step 303, loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist.
Each files in stream media that the present invention finds accesses, and connection processing is a complete files in stream media.
The present invention creates the network TV program broadcast source, and synthetic files in stream media is sent to this network TV program broadcast source, carries out loop play.
The present invention only inquires about the database of primary network TV programme Play System in a cycle period, inquiry is obtained the file that files in stream media is processed into an integral body, carry out loop play, avoid frequent Query Database when loop play, reduce the workload of network television system, prevent from when two files in stream media are play linking, the stand-by period to occur, guarantee user watched.
The current loop play cycle, corresponding playlist was current playlist, and after this loop play cycle was play end, the present invention was updated to current playlist the playlist of next loop play cycle correspondence.
Consult Fig. 4, be the another embodiment flow chart of the player method of network TV program of the present invention, concrete steps are as described below.
The predetermined network TV program identification information of playing can be by artificial fan-in network TV programme system in each loop play cycle, or the network TV program system calculates according to the related data information of artificial input.
The playlist of step 402, described each the loop play cycle correspondence of generation.
Corresponding to each loop play cycle, the network TV program system all generates a play list file.This play list file comprises network identifier of TV-set programm information in this loop play cycle, the broadcast start time in this loop play cycle and finishes reproduction time.Each network TV program identification information is arranged in the play list file by playing sequence.
When the broadcast start time in step 403, loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in the current playlist.
The present invention creates the network TV program broadcast source, and the files in stream media of searching is sent to this network TV program broadcast source, plays; Maybe above-mentioned files in stream media in this broadcast source and the system database is connected, play the stream medium data that obtains.
Network TV program identification information in the current playlist, broadcast start time and end reproduction time all are updated to network TV program identification information, the broadcast start time of next loop play cycle correspondence and finish reproduction time.
The network TV program identification information that the present invention obtains predetermined broadcast in each loop play cycle can carry out obtaining after the computing according to the related data information of artificial input.
Consult Fig. 5, for the present invention obtains the network TV program identification information one embodiment schematic diagram of each loop play predetermined broadcast in the cycle, concrete steps are as described below.
Be " serial A_1 ", serial A_2 as, staff at the predetermined network TV program identification information of playing of network TV program system input ", serial A_3 " ... arrive " serial A_40 " totally 40 network TV program identification informations; From 2006-11-24,18:00 begins to play, and 4 corresponding TV programme of above-mentioned network TV program sign of per 24 hours loop play are up to finishing.
The number of step 502, the predetermined network TV program identification information of playing of foundation, with the predetermined network TV program number of playing of each loop play cycle, calculating obtains the number in loop play cycle.
As, the number 40 of the predetermined network TV program identification information of playing, the predetermined network TV program number of playing 4 of each loop play cycle, the number that can get the loop play cycle of being divided by is 10.
As, the first loop play cycle was: 2006-11-24,18:00 to 2006-11-25,18:00
The second loop play cycle was: 2006-11-25,18:00 to 2006-11-26,18:00
The 3rd loop play cycle was: 2006-11-26,18:00 to 2006-11-27,18:00
The tenth loop play cycle was: 2006-12-02,18:00 to 2006-12-03,18:00
As, the first loop play cycle was:
Serial A_1
Serial A_2
Serial A_3
Serial A_4
The second loop play cycle was:
Serial A_5
Serial A_6
Serial A_7
Serial A_8
The tenth playback period is:
Serial A_37
Serial A_38
Serial A_39
Serial A_40
The present invention only needs the simple several data of artificial input, can generate the playlist of a network TV program, so can avoid artificial probability of errors substantially.
The present invention also provides a kind of Play System of network TV program, and the content that this system can avoid network TV program to play effectively goes wrong, and guarantees user's rating.
Consult Fig. 6, the Play System one embodiment schematic diagram for network TV program of the present invention comprises acquiring unit 61, generation unit 62, searches unit 63, reaches broadcast unit 64.
Acquiring unit 61 obtains the predetermined network TV program identification information of playing in each loop play cycle.The predetermined network TV program identification information of playing can be by artificial fan-in network TV programme system in each loop play cycle, or the network TV program system calculates according to the related data information of artificial input.Acquiring unit 61 transmits generation unit 62 with the information that gets access to.
The above-mentioned files in stream media of broadcast unit 64 loop play is until finishing reproduction time.Broadcast unit 64 is created the network TV program broadcast source, and the files in stream media of searching is sent to this network TV program broadcast source, plays; Maybe above-mentioned files in stream media in this broadcast source and the system database is connected, play the stream medium data that obtains.Broadcast unit 64 is at this loop play above-mentioned files in stream media of loop play in the cycle, up to finishing reproduction time.
For avoiding searching unit 63 at a loop play frequent inquiry system database in the cycle, the playlist that needing to cause the increase of the data volume handled and keep searching unit 63 is current playlist, and the present invention can be achieved by adding two functional units.
Consult Fig. 7, another embodiment schematic diagram of Play System for network TV program of the present invention comprises acquiring unit 61, generation unit 62, searches unit 63, broadcast unit 64, merge cells 65, and updating block 66.
Merge cells 65 will be searched each files in stream media that unit 63 finds and be processed into a files in stream media.Each files in stream media that merge cells 65 will find accesses, and connection processing is a complete files in stream media, is sent to broadcast unit 64.
Updating block 66 is updated to the playlist of searching this loop play cycle correspondence in the unit 63 playlist of next loop play cycle correspondence when a loop play end cycle.Updating block 66 is with the network TV program identification information in the current playlist, broadcast start time and finish network TV program identification information, broadcast start time and the end reproduction time that reproduction time all is updated to next loop play cycle correspondence.
The present invention also provides a kind of generation method of network TV program playlist, and this method needs the data message amount of artificial input few, can avoid artificial probability of errors substantially.
Consult Fig. 8, be the generation method one embodiment flow chart of network TV program playlist of the present invention, concrete steps are as follows.
Step 801, obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, and the predetermined network TV program number of playing of each loop play cycle.
The number of step 802, the predetermined network TV program identification information of playing of foundation, with the predetermined network TV program number of playing of each loop play cycle, calculating obtains the number in loop play cycle.
Step 803, according to broadcast start time, calculate to obtain the broadcast start time in each loop play cycle and finish reproduction time;
Step 804, above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence.
Step 805, generate the playlist of each loop play cycle correspondence.
Like this, the present invention only needs artificial fan-in network identifier of TV-set programm information, broadcast start time, the loop play cycle, and predetermined four simple data such as network TV program number of playing of each loop play cycle, can generate the playlist of a network TV program, in prior art, artificial each predetermined files in stream media corresponding identification of playing of importing one by one in chronological order, and the corresponding lot of data information such as reproduction time of this sign are formed playlist, the present invention needs the data message amount of artificial input few, can avoid artificial probability of errors substantially.
Sometimes, the broadcast of network TV program is not continuously, and the centre may need intermittently a period of time, does not play at Saturday, Zhou Tian as some serials.The present invention can solve by the mode in each loop play cycle of adjustment.
Consult Fig. 9, be another embodiment flow chart of generation method of network TV program playlist of the present invention, concrete steps are as follows.
Step 901, obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, and the predetermined network TV program number of playing of each loop play cycle.
The number of step 902, the predetermined network TV program identification information of playing of foundation, with the predetermined network TV program number of playing of each loop play cycle, calculating obtains the number in loop play cycle.
Step 903, according to broadcast start time, calculate to obtain the broadcast start time in each loop play cycle and finish reproduction time;
Step 904, obtain intermittent time information, search broadcast start time each loop play cycle after the time started at intermittence, with the broadcast start time in above-mentioned each loop play cycle and finish reproduction time and postpone the described intermittent time.
As, the intermittent time is 2006-11-27, and 18:00 is to 2006-11-29, and 18:00, broadcast start time are at 2006-11-27, and the broadcast start time in each the loop play cycle after the 18:00, end reproduction time all need to step back 48 hours.
Step 905, above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence.
Step 906, generate the playlist of each loop play cycle correspondence.
The present invention also provides a kind of generation system of network TV program playlist, and this system needs the data message amount of artificial input few, can avoid artificial probability of errors substantially.
Consult Figure 10, be the generation system one embodiment schematic diagram of network TV program playlist of the present invention, comprise acquisition unit 101, processing unit 102, dispensing unit 103, reach generation unit 104.
Acquiring unit 101 obtains the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reaches the predetermined network TV program number of playing of each loop play cycle, and the information that gets access to is sent to processing unit 102.
Processing unit 102 with the predetermined network TV program number of playing of each loop play cycle, calculates the number that obtains the loop play cycle according to the number of the predetermined network TV program identification information of playing; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time, and result of calculation is sent to dispensing unit 103.
Dispensing unit 103 is divided into each loop play cycle with above-mentioned network TV program identification information by playing sequence, and configuration result is sent to generation unit 104.
Generation unit 104 generates the playlist of each loop play cycle correspondence.
More than the generation method and the generation system of the player method of a kind of network TV program provided by the present invention and Play System, network TV program playlist is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1, a kind of player method of network TV program is characterized in that, comprising:
Obtain the predetermined network TV program identification information of playing in each loop play cycle;
Generate the playlist of described each loop play cycle correspondence, described playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time;
When the broadcast start time in described loop play cycle arrives, search the files in stream media of each network TV program identification information correspondence in its playlist;
The above-mentioned files in stream media of loop play is until described end reproduction time.
2, the player method of a kind of network TV program as claimed in claim 1 is characterized in that, the above-mentioned files in stream media of loop play also comprised before finishing reproduction time:
Each files in stream media that finds is processed into a files in stream media.
3, the player method of a kind of network TV program as claimed in claim 1 is characterized in that, the above-mentioned files in stream media of loop play also comprises after finishing reproduction time:
The playlist of this loop play cycle correspondence is updated to the playlist of next loop play cycle correspondence.
4, as the player method of claim 1,2 or 3 described a kind of network TV programs, it is characterized in that,, obtain the predetermined network TV program identification information of playing in each loop play cycle by following step:
Obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reach the predetermined network TV program number of playing of each loop play cycle;
According to the number of the predetermined network TV program identification information of playing,, calculate the number that obtains the loop play cycle with the predetermined network TV program number of playing of each loop play cycle;
According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time;
Above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence.
5, a kind of Play System of network TV program is characterized in that, comprises acquiring unit, generation unit, searches the unit, reaches broadcast unit:
Described acquiring unit is used to obtain the predetermined network TV program identification information of playing in each loop play cycle;
Described generation unit is used to generate the playlist of described each loop play cycle correspondence, and described playlist comprises above-mentioned network TV program identification information, the broadcast start time in this loop play cycle and finishes reproduction time;
The described unit of searching is used for searching the files in stream media of each network TV program identification information correspondence in its playlist when the broadcast start time in described loop play cycle arrives;
Described broadcast unit is used for the above-mentioned files in stream media of loop play until finishing reproduction time.
6, the Play System of a kind of network TV program as claimed in claim 5 is characterized in that, also comprises:
Merge cells is used for searching each files in stream media that the unit finds and being processed into a files in stream media described.
7, the Play System of a kind of network TV program as claimed in claim 5 is characterized in that, also comprises:
Updating block is used for when a loop play end cycle, the described playlist of searching this loop play cycle correspondence in the unit is updated to the playlist of next loop play cycle correspondence.
8, a kind of generation method of network TV program playlist is characterized in that, comprising:
Obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reach the predetermined network TV program number of playing of each loop play cycle;
According to the number of the predetermined network TV program identification information of playing,, calculate the number that obtains the loop play cycle with the predetermined network TV program number of playing of each loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time;
Above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence;
Generate the playlist of each loop play cycle correspondence.
9, the generation method of a kind of network TV program playlist as claimed in claim 8 is characterized in that, at the broadcast start time that calculates each loop play cycle of acquisition and after finishing reproduction time, also comprises:
Obtain intermittent time information, search broadcast start time each loop play cycle after the time started at intermittence, with the broadcast start time in above-mentioned each loop play cycle and finish reproduction time and postpone the described intermittent time.
10, a kind of generation system of network TV program playlist is characterized in that, comprises acquisition unit, processing unit, dispensing unit, reaches generation unit:
Described acquiring unit is used to obtain the predetermined network TV program identification information of playing, broadcast start time, loop play cycle, reaches the predetermined network TV program number of playing of each loop play cycle;
Described processing unit is used for the number according to the predetermined network TV program identification information of playing, and with the predetermined network TV program number of playing of each loop play cycle, calculates the number that obtains the loop play cycle; According to broadcast start time, calculate the broadcast start time in each loop play cycle of acquisition and finish reproduction time;
Described dispensing unit is used for above-mentioned network TV program identification information is divided into each loop play cycle by playing sequence;
Described generation unit is used to generate the playlist of each loop play cycle correspondence.
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| WO2009097713A1 (en) * | 2008-02-04 | 2009-08-13 | Huawei Technologies Co., Ltd. | Method and terminal for realizing information sharing in network tv service system |
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