CN105163202A - Method and device for switching files - Google Patents
Method and device for switching files Download PDFInfo
- Publication number
- CN105163202A CN105163202A CN201510428216.2A CN201510428216A CN105163202A CN 105163202 A CN105163202 A CN 105163202A CN 201510428216 A CN201510428216 A CN 201510428216A CN 105163202 A CN105163202 A CN 105163202A
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- CN
- China
- Prior art keywords
- file
- current file
- described current
- playing
- play
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
Abstract
The invention discloses a method and device for switching files and belongs to the communication field. The method comprises steps of: receiving a command for switching from a current file to a next file to be played; determining whether the current file has been played completely; if yes, playing the next file; and if not, playing the next file after the current file is played completely. The device comprises a receiving module, a determining module, and a switching module. The method and the device smoothly switch files and improve file switching security.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method and apparatus switching file.
Background technology
Ventuz (Wei Tusi) is real-time picture material creation, an editor and broadcasts control software design.It is absorbed in the making of high-end audio-visual content, comprises professional displaying, video wall is installed, live scene shows and interaction, multiple point touching application and the field such as studio and broadcast.Ventuz design is strong, easy to use, can be applicable to video wall, projection mapping, radio and television at wire wrapping, and can realize interactivity with nearly all interactive device and use.
In Ventuz system, when the multiple file of Continuous Play, how making file switch more smooth is a problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of method and apparatus switching file, more smooth to make file switch.Described technical scheme is as follows:
First aspect, the invention provides a kind of method switching file, comprising:
Receive and switch to from current file the order that next file carries out playing;
Judge whether described current file finishes playing;
If described current file finishes playing, then start to play described next file;
If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing.
Wherein, judge whether described current file finishes playing, and comprising:
If the non-video file of described current file, then judge whether described current file plays to last frame, if so, then determine that described current file finishes playing, otherwise, determine that described current file does not finish playing.
Wherein, receive and switch to from current file the order that next file carries out playing, comprising:
Detect that the button of the next file of broadcasting on screen is clicked.
Wherein, described method also comprises:
Before starting to play described next file, according to the mode preset, last picture of described current file is disappeared.
Wherein, any one in described current file and described next file is picture or video file.
Second aspect, the invention provides a kind of device switching file, comprising:
Receiver module, switches to from current file the order that next file carries out playing for receiving;
Judge module, for judging whether described current file finishes playing;
Handover module, if finished playing for described current file, then starts to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing.
Wherein, described judge module comprises:
Judging unit, if be video file for described current file, then judges whether described current file plays to last frame, if so, then determines that described current file finishes playing, otherwise, determine that described current file does not finish playing.
Wherein, described receiver module comprises:
First detecting unit, clicked for the button of the next file of broadcasting on screen being detected.
Wherein, described device also comprises:
Disappearance module, for before starting to play described next file, makes last picture of described current file disappear according to the mode preset.
Wherein, any one in described current file and described next file is picture or video file.
The beneficial effect that technical scheme provided by the invention is brought is: switch to from current file the order that next file carries out playing by receiving; Judge whether described current file finishes playing; If described current file finishes playing, then start to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing, file is switched more smooth, improve the fail safe that file switches.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the method flow diagram of the switching file that one embodiment of the invention provides;
Fig. 2 is the method flow diagram of the switching file that another embodiment of the present invention provides;
Fig. 3 is the schematic diagram that last picture of the current file that another embodiment of the present invention provides disappears;
Fig. 4 is the structure drawing of device of the switching file that another embodiment of the present invention provides.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
The present invention relates to a kind of method and apparatus switching file, in Ventuz system, to improve the fail safe that Ventuz system file switches, file is switched more smooth.
See Fig. 1, one embodiment of the invention provides a kind of method switching file, comprising:
101: receive and switch to from current file the order that next file carries out playing;
Wherein, the type of described current file can be identical with the type of described next file, also can be different, and the present embodiment is not specifically limited this.
102: judge whether this current file finishes playing, if this current file finishes playing, then perform 103; If this current file does not finish playing, then perform 104;
In the present embodiment, current file and next file are all the files that can carry out playing, and have set the order of broadcasting in advance, do not do too much explanation herein.
103: start to play this next file, flow process terminates;
104: wait for and start to play this next file after this current file finishes playing again, flow process terminates.
In the present embodiment, optionally, judge whether this current file finishes playing, and comprising:
If this current file is video file, then judge whether this current file plays to last frame, if so, then determine that this current file finishes playing, otherwise, determine that this current file does not finish playing.
In the present embodiment, optionally, receive and switch to from current file the order that next file carries out playing, comprising:
Detect that the button of the next file of broadcasting on screen is clicked.
In the present embodiment, optionally, said method also comprises:
Before starting to play described next file, according to the mode preset, last picture of described current file is disappeared.
In the present embodiment, optionally, this current file is picture or video file with any one in this next file.
The said method that the present embodiment provides, switches to from current file the order that next file carries out playing by receiving; Judge whether described current file finishes playing; If described current file finishes playing, then start to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing, file is switched more smooth, improve the fail safe that file switches.
See Fig. 2, another embodiment of the present invention provides a kind of method switching file, comprising:
201: receive and switch to from current file the order that next file carries out playing;
In the present embodiment, this step can comprise:
Detect that the button of the next file of broadcasting on screen is clicked.
Wherein, Ventuz system can use play control to carry out played file, screen can be arranged usually for controlling the button play, as broadcast button, pause button etc.Whether this play control, in the process of played file, can be monitored and have button clicked, if the button playing next file is clicked, then acknowledges receipt of and switches to from current file the order that next file carries out playing.
Usually, all can comprise multiple frame during playing video file, in the process play, current file can be monitored and whether play to last frame, if so, then can determine to receive and switch to from current file the order that next file carries out playing.
202: if current file is video file, then judges whether this current file plays to last frame, if so, then perform 203; Otherwise, perform 204;
203: determine that this current file finishes playing, according to the mode preset, last picture of described current file is disappeared, then start to play this next file, flow process terminates;
204: determine that this current file does not finish playing, wait for that this current file finishes playing, according to the mode preset, last picture of described current file is disappeared, and then start to play this next file, flow process terminates.
Wherein, last picture of described current file, just refers to picture itself, for video file, just refers to last frame for picture.Described default mode can be arranged as required, include but not limited to: move to gradually to certain direction and frame out completely, fuzzy display be cannot see to disappearing completely gradually, whole picture is divided into several solid shapes and progressively diminishes and disappears etc., and the present embodiment is not specifically limited this.
Such as, see Fig. 3, the schematic diagram that last picture of the current file provided for another embodiment of the present invention disappears.Wherein, the figure of top is that last picture of current file starts dimmed gradually, and the figure of below is that this current file becomes darker, finally disappears completely when screen just represents this picture during complete blackening.
In the present embodiment, optionally, any one in described current file and described next file is picture or video file.Such as, ffmpeg form, this form includes but not limited to: MP4, mpg, wmv, mov, flv, ogg, mxf etc.
The said method that the present embodiment provides, switches to from current file the order that next file carries out playing by receiving; Judge whether described current file finishes playing; If described current file finishes playing, then start to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing, file is switched more smooth, improve the fail safe that file switches.
See Fig. 4, another embodiment of the present invention provides a kind of device switching file, comprising:
Receiver module 301, switches to from current file the order that next file carries out playing for receiving;
Judge module 302, for judging whether this current file finishes playing;
Handover module 303, if finished playing for this current file, then starts to play this next file; If this current file does not finish playing, then wait for and start again to play this next file after this current file finishes playing.
In the present embodiment, optionally, judge module comprises:
Judging unit, if be video file for this current file, then judges whether this current file plays to last frame, if so, then determines that this current file finishes playing, otherwise, determine that this current file does not finish playing.
In the present embodiment, optionally, receiver module comprises:
First detecting unit, clicked for the button of the next file of broadcasting on screen being detected.
In the present embodiment, optionally, said apparatus also comprises:
Disappearance module, for before starting to play described next file, makes last picture of described current file disappear according to the mode preset.
In the present embodiment, optionally, any one in described current file and described next file is picture or video file.
The said apparatus that the present embodiment provides can perform the method provided in above-mentioned either method embodiment, and detailed process is shown in the description in embodiment of the method, does not repeat herein.
The said apparatus that the present embodiment provides, switches to from current file the order that next file carries out playing by receiving; Judge whether described current file finishes playing; If described current file finishes playing, then start to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing, file is switched more smooth, improve the fail safe that file switches.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. switch a method for file, it is characterized in that, described method comprises:
Receive and switch to from current file the order that next file carries out playing;
Judge whether described current file finishes playing;
If described current file finishes playing, then start to play described next file;
If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing.
2. method according to claim 1, is characterized in that, judges whether described current file finishes playing, and comprising:
If described current file is video file, then judge whether described current file plays to last frame, if so, then determine that described current file finishes playing, otherwise, determine that described current file does not finish playing.
3. method according to claim 1, is characterized in that, receives and switches to from current file the order that next file carries out playing, comprising:
Detect that the button of the next file of broadcasting on screen is clicked.
4. method according to claim 1, is characterized in that, described method also comprises:
Before starting to play described next file, according to the mode preset, last picture of described current file is disappeared.
5. method according to claim 1, is characterized in that, any one in described current file and described next file is picture or video file.
6. switch a device for file, it is characterized in that, described device comprises:
Receiver module, switches to from current file the order that next file carries out playing for receiving;
Judge module, for judging whether described current file finishes playing;
Handover module, if finished playing for described current file, then starts to play described next file; If described current file does not finish playing, then wait for and start again to play described next file after described current file finishes playing.
7. device according to claim 6, is characterized in that, described judge module comprises:
Judging unit, if be video file for described current file, then judges whether described current file plays to last frame, if so, then determines that described current file finishes playing, otherwise, determine that described current file does not finish playing.
8. device according to claim 6, is characterized in that, described receiver module comprises:
First detecting unit, clicked for the button of the next file of broadcasting on screen being detected.
9. device according to claim 6, is characterized in that, described device also comprises:
Disappearance module, for before starting to play described next file, makes last picture of described current file disappear according to the mode preset.
10. device according to claim 6, is characterized in that, any one in described current file and described next file is picture or video file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428216.2A CN105163202A (en) | 2015-07-20 | 2015-07-20 | Method and device for switching files |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510428216.2A CN105163202A (en) | 2015-07-20 | 2015-07-20 | Method and device for switching files |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105163202A true CN105163202A (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510428216.2A Pending CN105163202A (en) | 2015-07-20 | 2015-07-20 | Method and device for switching files |
Country Status (1)
| Country | Link |
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| CN (1) | CN105163202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943754A (en) * | 2017-04-28 | 2017-07-14 | 董宇 | Intelligent terminal information exchange mobile device and control method |
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| CN1878249A (en) * | 2005-07-25 | 2006-12-13 | 白峰 | Fade-in fade-out type TV frequency channel switching method |
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| CN106943754A (en) * | 2017-04-28 | 2017-07-14 | 董宇 | Intelligent terminal information exchange mobile device and control method |
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Application publication date: 20151216 |
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