CN103561313A - Method and device for generating television program icons - Google Patents

Method and device for generating television program icons Download PDF

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Publication number
CN103561313A
CN103561313A CN201310475564.6A CN201310475564A CN103561313A CN 103561313 A CN103561313 A CN 103561313A CN 201310475564 A CN201310475564 A CN 201310475564A CN 103561313 A CN103561313 A CN 103561313A
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data
programme
television program
icon
decoded
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CN201310475564.6A
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CN103561313B (en
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王晓晖
李义才
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Shenzhen Skyworth Digital Technology Co Ltd
Shenzhen Skyworth Software Co Ltd
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Shenzhen Skyworth Digital Technology Co Ltd
Shenzhen Skyworth Software Co Ltd
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Abstract

The invention relates to the field of television services, and discloses a method and device for generating television program icons. The method comprises the steps that the state of a system is detected; video image data related to the current program are extracted from video decoding data of a program stream produced when a television program is played or from data obtained by decoding a program stream of each television program in the system through a decoder; the video image data are converted into picture data compatible with the system; the picture data are stored as picture data of one television program icon, and the icon of the television program is updated. By means of the method and device for generating the television program icons, the problems that due to the television program static icons, the icons have less correlation or no correlation with real-time content of the current television programs, the icons need to be specifically manufactured in advance and updating cannot be carried out timely are solved, and the purpose that the television program icons can be updated in real time through the icons dynamically designed without designing the television program icons in advance is achieved, and the effect of the attraction to users from the television programs is enhanced.

Description

A kind of generation method and apparatus of television program icon
Technical field
The present invention relates to television services field, relate in particular to a kind of generation method and apparatus of television program icon.
Background technology
At present, TV programme or the video content in order to facilitate user to select, oneself liked, the electronic equipments such as Set Top Box and television set can provide the icon relevant to TV programme to spectators conventionally.Yet because the icon of the restriction ,Mei road TV programme of technology is all make in advance and issue together with relative program conventionally, be static issue in the prior art.Producer or application developer only have more fresh target television program icon of upgrade applications or related data module.The television program icon realizing under this technical scheme is owing to being prior making, again to follow application issued, renewal upgrading, often little with the current television program actual content degree of association, and unchanged or seldom change, do not have the effect that strengthens application aesthetic feeling, attracts user.
Summary of the invention
Technical problem to be solved by this invention is, a kind of generation method and generating apparatus of television program icon are provided, solve the icon little or onrelevant associated with current television program real time content that in prior art, TV programme static icon causes, and icon needs special making in advance, the problem that cannot upgrade in time.
In order to solve the problems of the technologies described above, the invention provides a kind of generation method of television program icon, comprise the following steps:
Detection system status;
Judge that whether described system is in TV programme broadcast state;
If judgement system, in TV programme broadcast state, extracts the vedio data relevant to current program from the decoded video data of program stream;
Described vedio data is converted to the image data of system compatible;
Preserve described image data as the image data of current television program icon and upgrade the icon of current this TV programme.
Wherein, described method also comprises:
If judge, described system is not in TV programme broadcast state, the state of decoder in detection system, judge that whether decoder is in idle condition, if judgment result is that, be, start decoder, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content, described vedio data is converted to the image data of system compatible, preserve described image data as the image data of each television program icon and upgrade the icon of each TV programme.
Particularly, describedly from program stream, extract the vedio data relevant to current program and comprise: in the decoded data of the program stream producing, extract the vedio data relevant with current program from TV programme playing process.
Further, describedly successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant with each programme content and decoded data is not done to show output, extracting the vedio data relevant to each programme content the decoded data of each TV programme obtaining from decoding.
Particularly, the image data that described vedio data is converted to system compatible comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
Correspondingly, the embodiment of the present invention also provides a kind of generating apparatus of television program icon, and described device comprises with lower module:
Broadcast state detection module, for detection of system status;
Broadcast state judge module, judges that for the result obtaining according to detection module whether system is in TV programme broadcast state;
The direct extraction module of video image while for judgment result is that when broadcast state judge module being, extracts the vedio data relevant to current program from program stream;
Picture format processing module, for converting described vedio data to the image data of system compatible;
Show icon generates update module, for preserving described image data as the image data of current television program icon and upgrading the icon of current television program.
Wherein said terminal also comprises:
Decoder states detection module, when when broadcast state judge module, the determination result is NO, the state of decoder in detection system;
Decoder states judge module, for according to the result of decoder states detection module, judges that whether decoder is in idle condition;
Video image decoding extraction module, for when judge module judges decoder in idle condition, decoder in startup system, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content.
Picture format processing module, also for converting the vedio data of video image decoding extraction module acquisition to the image data of system compatible;
Show icon generates update module, also for preserving image data that picture format processing module obtains as the image data of each television program icon and upgrading the icon of each TV programme.
Particularly, the direct extraction module of described video image extracts the vedio data relevant to current program and comprises from program stream: in the decoded data data of the program stream producing from TV programme playing process, extract the vedio data relevant with current program.
Further, decoder in described video image decoding extraction module startup system, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: the decoder in video image decoding extraction module startup system, from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant to each programme content and decoded data is not done to show output, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content.
Particularly, the image data that described picture format processing module converts described vedio data to system compatible comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
Implement the present invention and there is following beneficial effect:
The present invention makes full use of the existing resource of system, and the decoded data frame that the television programme data that system has existed as utilized flows or the decoder that utilizes the free time in system decode the key frame vedio data of TV programme, does not increase the processing load of system; Dynamic Acquisition and the maximally related video data frame of current program, the image data that use picture format transfer algorithm is converted to system compatible picture format using Frame data is as television program icon and renewal, without the icon that produces TV shows in advance, can realize by the icon of dynamic making the real-time update of television program icon, and simple to operate; Icon after renewal is the content of the current program of reflection conscientiously, has strengthened the aesthetic feeling of system, has increased the attraction of TV programme to user.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the generation method of a kind of television program icon disclosed by the invention;
Fig. 2 is the schematic flow sheet of the generation method of another kind of television program icon disclosed by the invention;
Fig. 3 is the structural representation of the generating apparatus of a kind of television program icon disclosed by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of generation method and apparatus of television program icon, by dynamic making television program icon, realize the real-time update of television program icon, strengthen the attraction of TV programme to user.Below be elaborated respectively.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet of the generation method of a kind of television program icon disclosed by the invention.The generation method of the television program icon shown in Fig. 1 can be applied in the terminal equipments such as television terminal, TV set-top box.As shown in Figure 1, the generation method of this television program icon can comprise the following steps:
S101, detection system status.
S102, judge that whether system is in TV programme broadcast state, if judgment result is that and be, perform step S103-S105, if the determination result is NO, process ends.
S103, from the decoded video data of program stream, extract the vedio data relevant to current program.
In the embodiment of the present invention, describedly from the decoded video data of program stream, extract the vedio data relevant to current program and comprise: in the decoded data of the program stream producing, extract the vedio data relevant with current program from TV programme playing process.
Due to the broadcasting of TV programme be adopt that pattern of traffic receives frame by frame, decoding, sequential storage and processing, in the playing process of TV programme, the decoded datas relevant to programme content existing a large amount of in system exist, therefore the present embodiment utilizes the decoded data that has had TV programme in system, extracts a certain frame video image data relevant to programme content.
S104, described vedio data is converted to the image data of system compatible.
In the embodiment of the present invention, the described image data that converts vedio data to system compatible comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
The picture format that described system can be supported comprises one or more picture formats in BMP, GIF, JPEG, PNG.
Be understandable that, the picture format that described system can be supported is not limited to four kinds of forms of foregoing description, depending on the difference of real system and different.What convert vedio data to the picture of described picture format use is various conversion methods general in prior art, and the embodiment of the present invention is not done concrete statement.
S105, preserve described image data as the image data of current television program icon and upgrade the icon of current television program.
Further, in the embodiment of the present invention, preserving described image data as the image data of television program icon and before upgrading this step of icon of this TV programme, the storage condition of memory device in all right first detection system, as sufficient in memory space, carry out this step, as memory space inadequate or memory space, need make other purposes and abandon preserving picture and upgrade television program icon, the normal function of system is impacted avoiding.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of the generation method of another kind of television program icon disclosed by the invention.The generation method of the television program icon shown in Fig. 2 can be applied in the terminal equipments such as television terminal, TV set-top box.As shown in Figure 2, the generation method of this television program icon can comprise the following steps:
S201, detection system status.
S202, judge that whether system is in TV programme broadcast state, if judgment result is that and be, carry out S203-S205, if the determination result is NO, carry out S206-S210.
S203, from the decoded video data of program stream, extract the vedio data relevant to current program.
S204, vedio data is converted to the image data of system compatible.
S205, preserve described image data as the image data of current television program icon and upgrade the icon of current television program.
The state of decoder in S206, detection system.
S207, judge that whether decoder is in idle condition, if judgment result is that and be, carry out S108, if the determination result is NO, process ends.
S208, startup decoder, decode to the program stream of each TV programme in system successively, extracts the vedio data relevant to each programme content the decoded data of each TV programme obtaining from decoding.
Further, in the embodiment of the present invention, describedly judge whether decoder also comprises in idle condition: while comprising more than two decoder in system, detect successively and judge the state of each decoder, if having the state of an above decoder for idle, start decoder, decoding data to each TV programme in system successively, extract the vedio data relevant to programme content, if all decoders are not idle, process ends.
In the embodiment of the present invention, describedly successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant with each programme content, decoded data is not carried out to Graphics Processing, from decoded data, extract the vedio data relevant to each programme content.
S209, vedio data is converted to the image data of system compatible.
S210, preserve described image data as the image data of each television program icon and upgrade the icon of each TV programme.
The method of the embodiment of the present invention one and embodiment bis-can be moved or be moved in switching TV program by timing.
Particularly, can arrange 30 minutes, 15 minutes or other suitably the time so that the vedio data getting can reflect the latest development of TV programme, both saved the resource of system, met again the demand of user to this television program icon.
As shown in Figure 3 is the structural representation of the generating apparatus 300 of television program icon of the present invention, and the generating apparatus of the television program icon shown in Fig. 3 can be applied in the terminal equipments such as television terminal, TV set-top box.As shown in Figure 3, the generating apparatus 300 of this television program icon can comprise:
Broadcast state detection module 301, for detection of system status;
Broadcast state judge module 302, judges that for the result obtaining according to detection module whether system is in TV programme broadcast state;
The direct extraction module 303 of video image while for judgment result is that when broadcast state judge module being, extracts the vedio data relevant to current program from the decoded video data of program stream;
Particularly, the direct extraction module 303 of described video image extracts the vedio data relevant to current program and comprises from the decoded video data of program stream: in the decoded data of the program stream producing from TV programme playing process, extract the vedio data relevant with current program.
Due to the broadcasting of TV programme be adopt that pattern of traffic receives frame by frame, decoding, sequential storage and processing, in the playing process of TV programme, the decoded datas relevant to programme content existing a large amount of in system exist, therefore the present embodiment utilizes the decoded data that has had TV programme in system, extracts a certain frame video image data relevant to programme content.
Picture format processing module 304, for converting the vedio data of direct extraction module 303 acquisitions of video image to the image data of system compatible.
Particularly, the image data that described picture format processing module 304 converts vedio data to system compatible comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
The picture format that described system can be supported comprises one or more picture formats in BMP, GIF, JPEG, PNG.
Be understandable that, the picture format that described system can be supported is not limited to four kinds of forms of foregoing description, depending on the difference of real system and different.
Show icon generates update module 305, for preserving described image data as the image data of current television program icon and upgrading the icon of current television program.
Further, preserving described image data as the image data of television program icon and before upgrading this step of icon of this TV programme, the storage condition of memory device in all right first detection system, as sufficient in memory space, carry out this step, as memory space inadequate or memory space, need make other purposes and abandon preserving picture and upgrade television program icon, the normal function of system be impacted avoiding.
Further, this device also comprises:
Decoder states detection module 306, when when broadcast state judge module, the determination result is NO, the state of decoder in detection system.
Decoder states judge module 307, for according to the result of decoder states detection module, judges that whether decoder is in idle condition, if judgment result is that and be, starts video image decoding extraction module, if the determination result is NO, and process ends.
Video image decoding extraction module 308, for when judge module judges decoder in idle condition, decoder 309 in startup system, decodes to the data flow of each TV programme in system successively, extracts the vedio data relevant to programme content.
Further, described decoder states detection module 306 is also when comprising more than two decoder 309 when system, detect successively the state of each decoder, if described decoder states judge module is also for having the state of an above decoder for idle, start video image decoding extraction module, if all decoders are not idle, process ends.
Further, decoder 309 in described video image decoding extraction module 308 startup systems, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: the decoder 309 in video image decoding extraction module 308 startup systems, from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant to each programme content and decoded data is not done to show output, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content.
Picture format processing module 304, also for converting the vedio data of video image decoding extraction module 308 acquisitions to the image data of system compatible.
Show icon generates update module 305, also for preserving described image data as the image data of each television program icon and upgrading the icon of each TV programme.
When further, the device of the embodiment of the present invention can start operation or switching TV program by timing, move.
Particularly, start that operation can be set to 30 minutes, 15 minutes interval time or other suitably the time so that the vedio data getting can reflect the latest development of TV programme, both save the resource of system, met again the demand of user to this television program icon.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.

Claims (10)

1. a generation method for television program icon, is characterized in that, comprising:
Detection system status;
Judge that whether described system is in TV programme broadcast state;
If judgement system, in TV programme broadcast state, extracts the vedio data relevant to current program from the decoded video data of program stream;
Described vedio data is converted to the image data of system compatible;
Preserve described image data as the image data of current television program icon and upgrade the icon of current television program.
2. the generation method of television program icon as claimed in claim 1, is characterized in that, described method also comprises:
If judge, described system is not in TV programme broadcast state, the state of decoder in detection system, judge that whether decoder is in idle condition, if judgment result is that, be, start decoder, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content, described vedio data is converted to the image data of system compatible, preserve described image data as the image data of each television program icon and upgrade the icon of each TV programme.
3. the generation method of television program icon as claimed in claim 1, it is characterized in that, describedly from the decoded video data of program stream, extract the vedio data relevant to current program and comprise: in the decoded data of the program stream producing, extract the vedio data relevant with current program from TV programme playing process.
4. the generation method of television program icon as claimed in claim 2, it is characterized in that, describedly successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant with each programme content and decoded data is not done to show output, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content.
5. the generation method of the television program icon as described in claim 1-4 any one, is characterized in that, the image data that described vedio data is converted to system compatible comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
6. a generating apparatus for television program icon, is characterized in that, described terminal comprises with lower module:
Broadcast state detection module, for detection of system status;
Broadcast state judge module, judges that for the result obtaining according to detection module whether system is in TV programme broadcast state;
The direct extraction module of video image while for judgment result is that when broadcast state judge module being, extracts the vedio data relevant to current program from the decoded video data of program stream;
Picture format processing module, for converting described vedio data to the image data of system compatible;
Show icon generates update module, for preserving described image data as the image data of current television program icon and upgrading the icon of current television program.
7. the generating apparatus of television program icon as claimed in claim 6, is characterized in that, described terminal also comprises:
Decoder states detection module, when when broadcast state judge module, the determination result is NO, the state of decoder in detection system;
Decoder states judge module, for according to the result of decoder states detection module, judges that whether decoder is in idle condition;
Video image decoding extraction module; for when judge module judges decoder in idle condition; decoder in startup system; successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content;
Described picture format processing module, also for converting the vedio data of video image decoding extraction module acquisition to the image data of system compatible;
Described show icon generates update module, also for preserving image data that picture format processing module obtains as the image data of each television program icon and upgrading the icon of each TV programme.
8. the generating apparatus of television program icon as claimed in claim 6, it is characterized in that, the direct extraction module of described video image extracts the vedio data relevant to current program and comprises from the decoded video data of program stream: in the decoded data data of the program stream producing from TV programme playing process, extract the vedio data relevant with current program.
9. the generating apparatus of television program icon as claimed in claim 7, it is characterized in that, decoder in described video image decoding extraction module startup system, successively the program stream of each TV programme in system is decoded, the decoded data of each TV programme obtaining from decoding, extracting the vedio data relevant to each programme content comprises: the decoder in video image decoding extraction module startup system, from system, in the program stream of each TV programme, only decode successively the decoded data that a part is relevant to each programme content and decoded data is not done to show output, the decoded data of each TV programme obtaining from decoding, extract the vedio data relevant to each programme content.
10. the generating apparatus of the television program icon as described in claim 6-9 any one, is characterized in that, the image data that described picture format processing module converts vedio data to system compatible specifically comprises:
The picture format that the system of obtaining can be supported, converts vedio data in the picture of described picture format.
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CN106210724A (en) * 2016-07-21 2016-12-07 腾讯科技(深圳)有限公司 Picture decoding method and device

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