CN104301798A - Method and device for conducting play control on multi-media file - Google Patents
Method and device for conducting play control on multi-media file Download PDFInfo
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- CN104301798A CN104301798A CN201410583980.2A CN201410583980A CN104301798A CN 104301798 A CN104301798 A CN 104301798A CN 201410583980 A CN201410583980 A CN 201410583980A CN 104301798 A CN104301798 A CN 104301798A
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- playing progress
- redirect
- multimedia file
- mobile terminal
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the invention provides a method and device for conducting play control on a multi-media file. The method and device aim at solving the problem that in the prior art, efficiency and accuracy are lower when a user conducts multiple-time-speed fast-forward or fast-backward operation on current playing time of the multi-media file currently played by a smart television through a remote controller. The method comprises the steps that a mobile terminal updates playing progress in playing progress information according to the current playing time of the currently played multi-media file received from a player terminal; the mobile terminal determines playing time required to be jumped after receiving a jump instruction, updates the playing progress in the playing progress information according to the playing time required to be jumped and sends the determined playing time required to be jumped to the player terminal. By means of the method and device for conducting the play control on the multi-media file, the efficiency and accuracy of the fast-forward or fast-backward operation of the player terminal can be improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of method and apparatus multimedia file being carried out to Play Control.
Background technology
Current intelligent television, except the function possessing traditional tv, also possesses the function of accessing Internet and carries out the function etc. of multimedia file broadcasting.The broadcasting of increasing user by using intelligent television to carry out multimedia file, wherein, multimedia file can be local multimedia file, also can be the multimedia file by network video-on-demand; The type of multimedia file comprises video file and audio file etc.
In prior art, user needs to carry out Play Control by the button on remote controller to multimedia file, and user can only carry out F.F. or the fast reverse operation of multiple velocity degree by remote controller, if user wants the current play time of the multimedia file to the current broadcasting of intelligent television to carry out significantly F.F. or fast reverse operation, so user can only carry out F.F. or the fast reverse operation of repeatedly multiple velocity degree by remote controller, user needs the wait carrying out the long period, and the F.F. of the multiple velocity degree that user is undertaken by remote controller or fast reverse operation, or one cannot be fallen back on soon play the current play time F.F. of the multimedia file of current for intelligent television broadcasting the moment accurately.
In sum, at present, when the current play time of user to the multimedia file of the current broadcasting of intelligent television carries out significantly F.F. or fast reverse operation, F.F. or the fast reverse operation of multiple velocity degree repeatedly can only be carried out by remote controller, user needs the wait carrying out the long period, and the F.F. of multiple velocity degree or fast reverse operation can not engrave by current play time F.F. or when falling back on a broadcasting accurately soon, and thus the Efficiency and accuracy of F.F. or fast reverse operation is lower.
Summary of the invention
The invention provides a kind of method and apparatus multimedia file being carried out to Play Control, in order to solve the user existed in prior art by remote controller, the current play time of the multimedia file of current for intelligent television broadcasting is carried out F.F. or the fast reverse operation of multiple velocity degree time, the problem that Efficiency and accuracy is lower.
The embodiment of the present invention provides a kind of method of multimedia file being carried out to Play Control, comprising:
Mobile terminal, according to the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information;
Described mobile terminal is after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
Because the reproduction time of redirect that needs determined according to jump instruction is sent to playback terminal by embodiment of the present invention mobile terminal, so that the reproduction time of playback terminal redirect as required carries out redirect to the current play time of multimedia file, and what mobile terminal was determined according to jump instruction needs the reproduction time of redirect can be one to play the moment with apart from each other accurate of current play time, thus can improve efficiency and the accuracy of playback terminal F.F. or rewind.
Preferably, described playing progress rate information is playing progress bar;
Described mobile terminal is according to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, and upgrades the playing progress rate in playing progress bar.
Because embodiment of the present invention mobile terminal receives total reproduction time and current play time, be convenient to the playing progress rate determined in playing progress bar.
Preferably, described mobile terminal, after receiving jump instruction, is determined the reproduction time needing redirect, being comprised:
Described mobile terminal, after user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determines the reproduction time needing redirect; Or
Described mobile terminal, after user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determines the reproduction time needing redirect.
Because embodiment of the present invention user can determine by the playing progress rate triggering mobile terminals dragged in playing progress bar the reproduction time needing redirect, also can determine by the playing progress rate triggering mobile terminals clicked in playing progress bar the reproduction time needing redirect, the current play time of user-friendly various ways to the multimedia file of the current broadcasting of playback terminal carries out redirect.
The embodiment of the present invention provides a kind of method of multimedia file being carried out to Play Control, comprising:
Playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, upgrade the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Described playback terminal receives the reproduction time needing redirect from described mobile terminal;
Described playback terminal carries out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
Because embodiment of the present invention playback terminal is by receiving the reproduction time needing redirect determined according to jump instruction sent from mobile terminal, redirect is carried out to the current play time of multimedia file, and need the reproduction time of redirect can be one and play the moment with apart from each other accurate of current play time, thus playback terminal can realize carrying out high efficiency and accurate F.F. or rewind to the current play time of multimedia file.
Preferably, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal periodically sends the current play time of the multimedia file of current broadcasting to mobile terminal.
The current play time of the multimedia file of current broadcasting is periodically sent to mobile terminal, so that the playing progress rate in mobile terminal to update playing progress rate information due to embodiment of the present invention playback terminal.
Preferably, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal sends the current play time of described multimedia file to Terminal Service process by multimedia control process;
Described playback terminal sends the current play time of multimedia file to described mobile terminal by described Terminal Service process.
Preferably, described playback terminal receives the reproduction time needing redirect from described mobile terminal, comprising:
Described playback terminal receives the reproduction time needing redirect from described mobile terminal by described Terminal Service process;
Described playback terminal carries out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file, comprising:
Described playback terminal controls process by described Terminal Service process to described multimedia and sends the reproduction time needing redirect;
Described playback terminal controls process by described multimedia and carries out redirect to the current play time of multimedia file.
Because embodiment of the present invention playback terminal is by the reproduction time that need redirect of Terminal Service process reception from mobile terminal, to the reproduction time of redirect be needed to send to multimedia to control process simultaneously, playback terminal controls process by multimedia and carries out redirect to the current play time of multimedia file, and two processes can realize the parallel work-flow of multitask, be convenient to the performance improving playback terminal.
The embodiment of the present invention provides a kind of equipment multimedia file being carried out to Play Control, comprising:
Update module, for the current play time according to the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information;
Determine sending module, for after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
Preferably, described playing progress rate information is playing progress bar;
Described update module specifically for:
According to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrade the playing progress rate in playing progress bar.
Preferably, described determine sending module specifically for:
After user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determine the reproduction time needing redirect; Or
After user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determine the reproduction time needing redirect.
The embodiment of the present invention provides a kind of equipment multimedia file being carried out to Play Control, comprising:
Sending module, for sending the current play time of the multimedia file of current broadcasting to mobile terminal, upgrades the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Receiver module, for receiving the reproduction time needing redirect from described mobile terminal;
Redirect module, for carrying out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
Preferably, described sending module specifically for:
The current play time of the multimedia file of current broadcasting is periodically sent to mobile terminal.
Preferably, described sending module specifically for:
Sent the current play time of described multimedia file to Terminal Service process by multimedia control process;
Sent the current play time of multimedia file to described mobile terminal by described Terminal Service process.
Preferably, described receiver module specifically for:
The reproduction time needing redirect from described mobile terminal is received by described Terminal Service process;
Described redirect module specifically for:
Control process by described Terminal Service process to described multimedia and send the reproduction time needing redirect;
Control process by described multimedia and redirect is carried out to the current play time of multimedia file.
Accompanying drawing explanation
Fig. 1 a is the method flow schematic diagram that embodiment of the present invention one-to-many media file carries out Play Control;
Fig. 1 b is the playing progress rate relation schematic diagram one to one in any reproduction time of the embodiment of the present invention two playback terminal and the playing progress bar of mobile terminal;
Fig. 2 a is the method flow schematic diagram that the embodiment of the present invention three pairs of multimedia files carry out Play Control;
Fig. 2 b is the embodiment of the present invention four playback terminal periodically sends current play time from the multimedia file of current broadcasting to mobile terminal, to make the playing progress rate schematic diagram in mobile terminal real-time update playing progress rate information;
Fig. 3 is the method flow schematic diagram that the embodiment of the present invention five pairs of multimedia files carry out Play Control;
Fig. 4 is the Processing tasks method flow schematic diagram of the Terminal Service process in the embodiment of the present invention six playback terminal;
Fig. 5 is the Processing tasks method flow schematic diagram of the multimedia control process in the embodiment of the present invention seven playback terminal;
Fig. 6 is the device structure schematic diagram that the embodiment of the present invention eight pairs of multimedia files carry out Play Control;
Fig. 7 is the device structure schematic diagram that the embodiment of the present invention nine pairs of multimedia files carry out Play Control;
Fig. 8 is the system configuration schematic diagram that the embodiment of the present invention ten pairs of multimedia files carry out Play Control.
Embodiment
Embodiment of the present invention mobile terminal, according to the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information; After receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.Playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, upgrade the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time; Receive the reproduction time needing redirect from described mobile terminal; According to the described reproduction time of redirect that needs, redirect is carried out to the current play time of multimedia file.Because embodiment of the present invention mobile terminal determines according to jump instruction the time needing redirect, then the time of redirect that needs determined is sent to playback terminal, to make the time of playback terminal redirect as required, redirect is carried out to the current play time of the multimedia file of current broadcasting, and what mobile terminal was determined according to jump instruction needs the time of redirect can be one to play the moment with apart from each other accurate of current play time, thus can improve efficiency and the accuracy of playback terminal F.F. or rewind.
Wherein, the playback terminal of the embodiment of the present invention can be: intelligent television, Set Top Box etc.
Embodiment of the present invention multimedia file can be: video file, audio file etc.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As shown in Figure 1a, the method that embodiment of the present invention one-to-many media file carries out Play Control comprises:
Step 100, mobile terminal, according to the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrade the playing progress rate in playing progress rate information;
Step 101, described mobile terminal are after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
Embodiment of the present invention mobile terminal can change the playing progress rate in playing progress rate information according to the clock cycle of self, when receiving the current play time of multimedia file of the current broadcasting periodically sent from playback terminal, upgrade the playing progress rate in playing progress rate information, now playback terminal sends the cycle of the current play time of the multimedia file of current broadcasting to mobile terminal can be a long period, such as: playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal every 10s; Or, mobile terminal itself does not arrange the clock cycle and changes playing progress rate in playing progress rate information, but the current play time of multimedia file according to the current broadcasting periodically sent from playback terminal received, upgrade the playing progress rate in playing progress rate information, now playback terminal sends the cycle of the current play time of the multimedia file of current broadcasting to mobile terminal can be a short period, such as: playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal every 1s.
Such as: intelligent television is playing one section of video file, the current play time of this video file be 0 point 2 seconds, current play time is sent to mobile terminal by intelligent television, and mobile terminal upgrades the playing progress rate in playing progress rate information according to current play time; When video file is played to 11 points and 26 seconds, mobile terminal receives a jump instruction, mobile terminal according to jump instruction determine need the reproduction time of redirect be 20 points 55 seconds, the reproduction time of mobile terminal redirect as required upgrades the playing progress rate in playing progress rate information, and this needed the reproduction time of redirect to send to intelligent television, the reproduction time of intelligent television redirect as required the current play time of video file is jumped to 20 points 55 seconds.
Again such as: Set Top Box is playing a section audio file, the current play time of this audio file be 0 point 0.7 second, current play time is sent to mobile terminal by Set Top Box, and mobile terminal upgrades the playing progress rate in playing progress rate information according to current play time; When audio file is played to 1 point and 46 seconds, mobile terminal receives a jump instruction, mobile terminal according to jump instruction determine need the reproduction time of redirect be 0 point 46 seconds, the reproduction time of mobile terminal redirect as required upgrades the playing progress rate in playing progress rate information, and this needed the reproduction time of redirect to send to Set Top Box, the reproduction time of Set Top Box redirect as required the current play time of audio file is jumped to 0 point 46 seconds.
The playing progress rate information of embodiment of the present invention mobile terminal can be playing progress bar, and the mode that a kind of playing progress rate changed in progress bar preferably by jump instruction realizes carrying out the current play time of the multimedia file of the current broadcasting of playback terminal redirect is:
Preferably, described playing progress rate information is playing progress bar;
Described mobile terminal is according to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, and upgrades the playing progress rate in playing progress bar.
Concrete mobile terminal is according to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, the process upgrading the playing progress rate in playing progress bar is: mobile terminal, according to the total length of total reproduction time, current play time and playing progress bar, determines the playing progress rate of described playing progress bar.
Such as: the current play time of playback terminal is T1, total reproduction time is TE, the total length PE of the playing progress bar of mobile terminal; The current play time T1 of playback terminal corresponds to the playing progress rate P1 in the playing progress bar of mobile terminal, due to the proportionate relationship that reproduction time and playing progress rate are all linear, it maps corresponding relation: T1/TE=P1/PE, and the playing progress rate P1 that the current play time T1 of playback terminal corresponds in mobile terminal playing progress bar is: P1=(T1/TE) * PE; And any reproduction time Ti on the multimedia file of the current broadcasting of playback terminal, the playing progress rate Pi in the playing progress bar of corresponding mobile terminal, Pi=(Ti/TE) * PE.Playing progress rate in any reproduction time of concrete playback terminal and the playing progress bar of mobile terminal one to one relation can see Fig. 1 b (the playing progress rate relation schematic diagram one to one in any reproduction time of the embodiment of the present invention two playback terminal and the playing progress bar of mobile terminal).
Any reproduction time of embodiment of the present invention playback terminal can correspond to any playing progress rate in mobile terminal playing progress bar accurately according to linear ratio relation, any playing progress rate in mobile terminal playing progress bar can correspond to any reproduction time of playback terminal accurately according to linear ratio relation, therefore, the reproduction time progress of playback terminal can realize Precision Mapping with the playing progress rate in mobile terminal playing progress bar.
Known from Fig. 1 b, in the reproduction time reference axis of playback terminal, T represents any reproduction time, and T1 is the broadcast start time of multimedia file, and TE is total reproduction time of end reproduction time namely this multimedia file of multimedia file.In the playing progress bar reference axis of mobile terminal, P represents any playing progress rate, and P1 represents the original position of playing progress bar, and PE represents the total length of the end position of playing progress bar and the playing progress bar of mobile terminal.
Embodiment of the present invention user can trigger jump instruction by dragging or click playing progress bar.Concrete implementation is:
Preferably, described mobile terminal, after receiving jump instruction, is determined the reproduction time needing redirect, being comprised:
Described mobile terminal, after user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determines the reproduction time needing redirect; Or
Described mobile terminal, after user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determines the reproduction time needing redirect.
Such as: total reproduction time of playback terminal is TE, the total length PE of the playing progress bar of mobile terminal, playing progress rate in the playing progress bar of mobile terminal is P2, playing progress rate in playing progress bar is dragged to Pc by user, now needs the reproduction time Tc of redirect to be: Tc=(Pc/PE) * TE.
Again such as: total reproduction time of playback terminal is TE, the total length PE of the playing progress bar of mobile terminal, playing progress rate in the playing progress bar of mobile terminal is P4, user clicks the playing progress rate Pd in playing progress bar, now needs the reproduction time Td of redirect to be: Td=(Pd/PE) * TE.
As shown in Figure 2 a, the method that the embodiment of the present invention three pairs of multimedia files carry out Play Control comprises:
Step 200, playback terminal send the current play time of the multimedia file of current broadcasting to mobile terminal, upgrade the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Step 201, described playback terminal receive the reproduction time needing redirect from described mobile terminal;
Step 202, described playback terminal carry out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
The embodiment of the present invention is in order to upgrade the playing progress rate in mobile terminal playing progress msg, and one preferably mode is:
Preferably, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal periodically sends the current play time of the multimedia file of current broadcasting to mobile terminal.
Such as: playback terminal, before carrying out multimedia file broadcasting, is set up network with mobile terminal and is connected; After playback terminal starts play multimedia file, playback terminal is connected periodically sends current play time Ti to mobile terminal by setting up network with mobile terminal; After mobile terminal receives current play time Ti, Ti is corresponded in playing progress rate Pi in the playing progress bar of the mobile terminal playing progress rate in the playing progress bar of mobile terminal and show.Concrete playback terminal periodically sends the current play time of the multimedia file of current broadcasting to mobile terminal, to make the playing progress rate in mobile terminal to update playing progress rate information can see Fig. 2 b (embodiment of the present invention four playback terminal periodically sends the current play time of the multimedia file of current broadcasting to mobile terminal, to make the playing progress rate schematic diagram in mobile terminal real-time update playing progress rate information).
Known from Fig. 2 b, playback terminal periodically sends current play time T1 to mobile terminal by being connected with the network that mobile terminal is set up, T2, after Ti, playing progress rate in mobile terminal playing progress bar is dragged to Pc by user, now triggering mobile terminals determines the reproduction time Tc needing redirect, mobile terminal will need the reproduction time Tc of redirect to be sent to playback terminal by being connected with the network that playback terminal is set up, the current play time of the multimedia file of current broadcasting is jumped to Tc through process by playback terminal, after redirect success, playback terminal continues periodically to send current play time Tj to mobile terminal, Pj is updated to make the playing progress rate in mobile terminal playing progress msg.
The embodiment of the present invention three is arranged multimedia at playback terminal and controls process and Terminal Service process, the mode of being finished the work by multi-threaded parallel, improves the performance of system.
Preferably, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal sends the current play time of described multimedia file to Terminal Service process by multimedia control process;
Described playback terminal sends the current play time of multimedia file to described mobile terminal by described Terminal Service process.
Preferably, described playback terminal receives the reproduction time needing redirect from described mobile terminal, comprising:
Described playback terminal receives the reproduction time needing redirect from described mobile terminal by described Terminal Service process;
Described playback terminal carries out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file, comprising:
Described playback terminal controls process by described Terminal Service process to described multimedia and sends the reproduction time needing redirect;
Described playback terminal controls process by described multimedia and carries out redirect to the current play time of multimedia file.
As shown in Figure 3, the method that the embodiment of the present invention five pairs of multimedia files carry out Play Control comprises:
Step 300, playback terminal and mobile terminal are set up network and are connected.
Step 301, after playback terminal starts play multimedia file, the current play time of the multimedia file of current broadcasting is sent to mobile terminal by playback terminal.
Step 302, mobile terminal, according to the current play time received, upgrade the playing progress rate in playing progress bar.
Step 303, mobile terminal judge whether to receive jump instruction, if so, then perform step 304; If not, then step 307 is performed.
Step 304, mobile terminal are according to jump instruction, determine the reproduction time needing redirect, wherein, mobile terminal triggers jump instruction user by the playing progress rate dragged in playing progress bar, or mobile terminal triggers jump instruction user by the playing progress rate clicked in playing progress bar.
Step 305, mobile terminal send the reproduction time needing redirect to playback terminal.
The reproduction time of step 306, playback terminal redirect as required carries out redirect to the current play time of multimedia file.
Step 307, playback terminal judge whether the reproduction time of multimedia file terminates, and if so, then perform step 309; If not, then step 308 is performed
Step 308, playback terminal periodically send the current play time of the multimedia file of current broadcasting to mobile terminal, perform step 302.
Step 309, this flow process terminate.
Embodiment of the present invention playback terminal can trigger when starting shooting and generate multimedia control process and Terminal Service process, these two processes are executed in parallel, wherein, the workflow of Terminal Service process specifically can see Fig. 4, and the workflow of multimedia control process specifically can see Fig. 5.
As shown in Figure 4, the Processing tasks method of the Terminal Service process in the embodiment of the present invention six playback terminal comprises:
When step 400, user carry out power-on operation to playback terminal, start Terminal Service process.
Step 401, access local network.
Step 402, monitoring local mobile terminal connect.
Step 403, judge whether to receive connection request, if so, then perform step 404; If not, then step 402 is performed.
Step 404, set up network with mobile terminal and be connected.
Step 405, round-robin queue receive information.
The information that embodiment of the present invention round-robin queue receives can be the information needing the reproduction time of redirect from mobile terminal, also can be the information of the current play time of the multimedia control process from the step 511 in Fig. 5.
Step 406, from round-robin queue take out an information, determine whether the information of the reproduction time needing redirect, if so, then perform step 407; If not, then step 408 is performed.
Step 407, the step 506 information of the reproduction time needing redirect sent in Fig. 5.
Step 408, determine whether the information of current play time, if so, then perform step 409; If not, then step 406 is performed.
Step 409, the information of current play time is sent to mobile terminal, so that mobile terminal is according to the current play time in the information of current play time, upgrade the playing progress rate in playing progress bar.
As shown in Figure 5, the Processing tasks method that the multimedia in the embodiment of the present invention seven playback terminal controls process comprises:
When step 500, user carry out power-on operation to playback terminal, start multimedia and control process.
Step 501, the sub-thread of startup Play Control.
The sub-thread of embodiment of the present invention Play Control is for performing step 502 ~ step 512.
Step 502, wait user select multimedia file.
Step 503, judge whether multimedia file is selected, if so, then perform step 504; If not, then step 502 is performed.
Step 504, obtain multimedia file total reproduction time and start play multimedia file, trigger perform step 513.
Step 505, setting cycle timer generate the information obtaining current play time.
Step 506, round-robin queue receive information.
The information that embodiment of the present invention round-robin queue receives can be the information of the acquisition current play time from setting cycle timer, also can be the information needing the reproduction time of redirect from the step 407 in Fig. 4.
Step 507, from round-robin queue take out an information, determine whether the information of the reproduction time needing redirect, if so, then perform step 508; If not, then step 509 is performed.
Step 508, with play sub-thread carry out thread communication, the current play time of multimedia file is entered to jump to need the reproduction time of redirect.
Step 509, determine whether the information of current play time, if so, then perform step 510; If not, then step 507 is performed.
Step 510, with play sub-thread and carry out thread communication, obtain the current play time of multimedia file.
Step 511, the information of current play time will be generated according to current play time, and the information of current play time is sent to the step 405 in Fig. 4.
Step 512, judge whether multimedia file plays end, if so, then perform step 502; If not, then step 506 is performed.
Step 513, create and start play sub-thread.
The embodiment of the present invention plays sub-thread for performing step 514 ~ step 515.
Step 514, play multimedia file.
Step 515, multimedia file are play and are terminated, and carry out thread communication with the sub-thread of Play Control, and notify that the sub-thread multimedia file of Play Control plays end.
The embodiment of the present invention, by adopting the mode of multi-process multi-threading parallel process task, ensure that the real-time of task process, improves the performance of playback terminal.
Based on same inventive concept, a kind of equipment multimedia file being carried out to Play Control is additionally provided, because the method for carrying out the equipment of Play Control corresponding to multimedia file of Fig. 6 and Fig. 7 is a kind of method of multimedia file being carried out to Play Control of the embodiment of the present invention in the embodiment of the present invention; A kind of system of multimedia file being carried out to Play Control is additionally provided in the embodiment of the present invention, because the method for carrying out the system of Play Control corresponding to multimedia file of Fig. 8 is a kind of method of multimedia file being carried out to Play Control of the embodiment of the present invention, therefore the enforcement of embodiment of the present invention method see the enforcement of system, can repeat part and repeats no more.
As shown in Figure 6, the equipment that the embodiment of the present invention eight pairs of multimedia files carry out Play Control comprises:
Update module 600, for the current play time according to the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information;
Determine sending module 601, for after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
Preferably, described playing progress rate information is playing progress bar;
Described update module 600 specifically for:
According to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrade the playing progress rate in playing progress bar.
Preferably, described determine sending module 601 specifically for:
After user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determine the reproduction time needing redirect; Or
After user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determine the reproduction time needing redirect.
As shown in Figure 7, the equipment that the embodiment of the present invention nine pairs of multimedia files carry out Play Control comprises:
Sending module 700, for sending the current play time of the multimedia file of current broadcasting to mobile terminal, upgrades the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Receiver module 701, for receiving the reproduction time needing redirect from described mobile terminal;
Redirect module 702, for carrying out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
Preferably, described sending module 700 specifically for:
The current play time of the multimedia file of current broadcasting is periodically sent to mobile terminal.
Preferably, described sending module 700 specifically for:
Sent the current play time of described multimedia file to Terminal Service process by multimedia control process;
Sent the current play time of multimedia file to described mobile terminal by described Terminal Service process.
Preferably, described receiver module 701 specifically for:
The reproduction time needing redirect from described mobile terminal is received by described Terminal Service process;
Described redirect module specifically for:
Control process by described Terminal Service process to described multimedia and send the reproduction time needing redirect;
Control process by described multimedia and redirect is carried out to the current play time of multimedia file.
As shown in Figure 8, the system that the embodiment of the present invention ten pairs of multimedia files carry out Play Control comprises:
Mobile terminal 800, for the current play time according to the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information; After receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
Playback terminal 801, for sending the current play time of the multimedia file of current broadcasting to mobile terminal, upgrades the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time; Receive the reproduction time needing redirect from described mobile terminal; According to the described reproduction time of redirect that needs, redirect is carried out to the current play time of multimedia file.
It can be seen from the above: embodiment of the present invention mobile terminal, according to the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information; After receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.Playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, upgrade the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time; Receive the reproduction time needing redirect from described mobile terminal; According to the described reproduction time of redirect that needs, redirect is carried out to the current play time of multimedia file.Because embodiment of the present invention mobile terminal determines according to jump instruction the time needing redirect, then the time of redirect that needs determined is sent to playback terminal, to make the time of playback terminal redirect as required, redirect is carried out to the current play time of the multimedia file of current broadcasting, and what mobile terminal was determined according to jump instruction needs the time of redirect can be one to play the moment with apart from each other accurate of current play time, thus can improve efficiency and the accuracy of playback terminal F.F. or rewind.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. multimedia file is carried out to a method for Play Control, it is characterized in that, the method comprises:
Mobile terminal, according to the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information;
Described mobile terminal is after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
2. the method for claim 1, is characterized in that, described playing progress rate information is playing progress bar;
Described mobile terminal is according to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, and upgrades the playing progress rate in playing progress bar.
3. method as claimed in claim 2, it is characterized in that, described mobile terminal, after receiving jump instruction, is determined the reproduction time needing redirect, being comprised:
Described mobile terminal, after user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determines the reproduction time needing redirect; Or
Described mobile terminal, after user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determines the reproduction time needing redirect.
4. multimedia file is carried out to a method for Play Control, it is characterized in that, the method comprises:
Playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, upgrade the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Described playback terminal receives the reproduction time needing redirect from described mobile terminal;
Described playback terminal carries out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
5. method as claimed in claim 4, it is characterized in that, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal periodically sends the current play time of the multimedia file of current broadcasting to mobile terminal.
6. the method as described in claim 4 or 5, is characterized in that, described playback terminal sends the current play time of the multimedia file of current broadcasting to mobile terminal, comprising:
Described playback terminal sends the current play time of described multimedia file to Terminal Service process by multimedia control process;
Described playback terminal sends the current play time of multimedia file to described mobile terminal by described Terminal Service process.
7. the method as described in claim 4 or 5, is characterized in that, described playback terminal receives the reproduction time needing redirect from described mobile terminal, comprising:
Described playback terminal receives the reproduction time needing redirect from described mobile terminal by described Terminal Service process;
Described playback terminal carries out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file, comprising:
Described playback terminal controls process by described Terminal Service process to described multimedia and sends the reproduction time needing redirect;
Described playback terminal controls process by described multimedia and carries out redirect to the current play time of multimedia file.
8. multimedia file is carried out to an equipment for Play Control, it is characterized in that, this equipment comprises:
Update module, for the current play time according to the multimedia file from the current broadcasting of playback terminal received, upgrades the playing progress rate in playing progress rate information;
Determine sending module, for after receiving jump instruction, determine the reproduction time needing redirect, and the reproduction time of redirect as required upgrades the playing progress rate in playing progress rate information, and the reproduction time of redirect that needs determined is sent to described playback terminal, according to the described reproduction time of redirect that needs, redirect is carried out to the current play time of described multimedia file to make described playback terminal.
9. equipment as claimed in claim 8, it is characterized in that, described playing progress rate information is playing progress bar;
Described update module specifically for:
According to total reproduction time of the multimedia file of current broadcasting, and the current play time of the multimedia file from the current broadcasting of playback terminal received, upgrade the playing progress rate in playing progress bar.
10. equipment as claimed in claim 9, is characterized in that, described determine sending module specifically for:
After user triggers jump instruction by the playing progress rate dragged in playing progress bar, according to the position of playing progress rate in playing progress bar dragged, determine the reproduction time needing redirect; Or
After user triggers jump instruction by the playing progress rate clicked in playing progress bar, according to the position clicked in playing progress bar, determine the reproduction time needing redirect.
11. 1 kinds are carried out the equipment of Play Control to multimedia file, it is characterized in that, this equipment comprises:
Sending module, for sending the current play time of the multimedia file of current broadcasting to mobile terminal, upgrades the playing progress rate in playing progress rate information to make described mobile terminal according to described current play time;
Receiver module, for receiving the reproduction time needing redirect from described mobile terminal;
Redirect module, for carrying out redirect according to the described reproduction time of redirect that needs to the current play time of multimedia file.
12. equipment as claimed in claim 11, is characterized in that, described sending module specifically for:
The current play time of the multimedia file of current broadcasting is periodically sent to mobile terminal.
13. equipment as described in claim 11 or 12, is characterized in that, described sending module specifically for:
Sent the current play time of described multimedia file to Terminal Service process by multimedia control process;
Sent the current play time of multimedia file to described mobile terminal by described Terminal Service process.
14. equipment as described in claim 11 or 12, is characterized in that, described receiver module specifically for:
The reproduction time needing redirect from described mobile terminal is received by described Terminal Service process;
Described redirect module specifically for:
Control process by described Terminal Service process to described multimedia and send the reproduction time needing redirect;
Control process by described multimedia and redirect is carried out to the current play time of multimedia file.
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| CN201410583980.2A CN104301798A (en) | 2014-10-27 | 2014-10-27 | Method and device for conducting play control on multi-media file |
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