CN102298947A - Method for carrying out playing switching among multimedia players and equipment - Google Patents
Method for carrying out playing switching among multimedia players and equipment Download PDFInfo
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Abstract
The invention aims at providing a method for carrying out playing switching among multimedia players and equipment, wherein the playing equipment obtains the multimedia playing switching request for playing the multimedia data on a first multimedia player; and the multimedia data is switched onto a second multimedia player to be played according to the multimedia playing switching request. Compared with the prior art, the method and the equipment have the advantages that the multimedia playing information is shared among the multimedia players, so the seamless playing switching is realized among the multimedia players, and the experience of users is improved.
Description
Technical field
The present invention relates to multimedia technology field, relate in particular to a kind of method and apparatus that is used between multimedia player, playing switching.
Background technology
In the prior art, though be look at, MPC audio-visual, a sudden peal of thunder such as Baidu, between the multimedia player software product that Hero DVD Player etc. is different, still between such as the client software of Microsoft Windows Media Player and independent multimedia player and multimedia player plug-in unit based on the identical multimedia player software product of IE browser plug-in, their process is isolated each other, can not share multimedia information.If this, when the video switch of playing in the multimedia player plug-in unit of user's desire with the browsing device is proceeded to play in the better client-based independent multimedia player to result of broadcast, this process will make video playback occur interrupting, and this video will accent begin to play in this independent multimedia player, and it reduces user's experience.
Therefore, how seamlessly between multimedia player, to play and be switching to problem demanding prompt solution.
Summary of the invention
The purpose of this invention is to provide a kind of method and apparatus that is used between multimedia player, playing switching.
According to an aspect of the present invention, provide a kind of computer implemented being used to carry out the method that multi-medium data is play, wherein, this method may further comprise the steps:
A obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player;
B is according to described multimedia handoff request, described multi-medium data switched on one second multimedia player play.
According to an aspect of the present invention, provide a kind of being used to carry out the equipment that multi-medium data is play, wherein, this equipment comprises:
The handoff request deriving means is used to obtain the multimedia handoff request to the multi-medium data of playing on one first multimedia player;
Play switching device shifter, be used for, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request.
Compared with prior art, the present invention passes through to share multimedia information between multimedia player, thereby seamlessly plays switching between multimedia player, promotes user's experience thus.
Description of drawings
By reading the detailed description of doing with reference to the following drawings that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 illustrates the equipment synoptic diagram that is used for playing switching according to one aspect of the invention between multimedia player;
Fig. 2 illustrates the equipment synoptic diagram that is used for playing switching according to one aspect of the invention between multimedia player;
Fig. 3 illustrates the equipment synoptic diagram that is used for playing switching between multimedia player in accordance with a preferred embodiment of the present invention;
Fig. 4 illustrates the method flow diagram that is used for playing switching according to a further aspect of the present invention between multimedia player;
Fig. 5 illustrates the method flow diagram that is used for playing switching between multimedia player in accordance with a preferred embodiment of the present invention.
Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Fig. 1 illustrates the equipment synoptic diagram that is used for playing switching according to one aspect of the invention between multimedia player.Wherein, playing switching device 1 links to each other with first multimedia player, second multimedia player.Broadcast switching device 1 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player, then, according to described multimedia handoff request, described multi-medium data switched on one second multimedia player play.For example, play switching device 1, first multimedia player and second multimedia player and be application software, and operate in the same user device as process independently respectively, play switching device 1 and provide multimedia data stream to first multimedia player and second multimedia player, play for it, play between switching device 1 and first multimedia player, broadcast switching device 1 and second multimedia player and be connected by interprocess communication.Preferably, play 1 pair of this multimedia data stream of switching device and decode, and decoded multimedia data stream is offered first multimedia player or second multimedia player, play for it.At this, the mode of described interprocess communication includes but not limited to pipeline, message queue, semaphore, memory shared etc.At this, described subscriber equipment includes but not limited to any electronic product that can carry out man-machine interaction by modes such as keyboard, mouse, telepilot, touch pad or hand-written equipment with the user, for example computing machine, mobile phone, PDA, palm PC PPC or IPTV etc.Those skilled in the art will be understood that above-mentioned broadcast switching device 1, first multimedia player, second multimedia player and connection communication mode therebetween are only for giving an example; other broadcast switching devices 1 existing or that may occur from now on, first multimedia player, second multimedia player and connect therebetween communication mode as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Fig. 2 illustrates the equipment synoptic diagram that is used for playing switching according to one aspect of the invention between multimedia player.Playing switching device 1 comprises handoff request deriving means 11 and plays switching device shifter 12.
Particularly, handoff request deriving means 11 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player.More specifically, handoff request deriving means 11 regularly or answer Event triggered to obtain the multimedia handoff request of the multi-medium data of just playing being play switching on first multimedia player between multimedia player in real time, for example by the multimedia handoff request message event of real-time listening user by the submission of first multimedia player, to obtain this multimedia handoff request, perhaps by periodic polling first multimedia player, and the trigger condition of switching according to the multimedia that presets, occur generating and the corresponding multimedia handoff request of this trigger condition unusually as current multimedia data playback in first multimedia player.At this, described multi-medium data includes but not limited to: 1) multimedia file, and such as .wmv .flv .rmvb, the video file of forms such as .mp4, and .wav, the audio file of forms such as .mp3; 2) stream medium data promptly adopts the media formats of the mode of stream transmission in the Internet and Intranet broadcast.For example, the user clicks " switching " button in the user interface at first multimedia player of play multimedia data just, then, first multimedia player is according to this user click event, generation switches to this multi-medium data the multimedia handoff request of playing in another multimedia player, and, this request being sent to broadcast switching device 1 by interprocess communication based on pipeline, the handoff request deriving means 11 of playing switching device 1 receives these multimedia handoff request.For another example, play the broadcast state of handoff request deriving means 11 periodic pollings first multimedia player of switching device 1, if this first multimedia player occurs locked or collapse, then it triggers handoff request deriving means 11 and plays the multimedia handoff request of switching for the multi-medium data of playing automatically in this first multimedia player.Those skilled in the art will be understood that the above-mentioned mode of multimedia handoff request of obtaining is only for giving an example; other existing or modes of obtaining the multimedia handoff request that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Subsequently, play switching device shifter 12, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request.Particularly, play the multimedia handoff request that switching device shifter 12 provides according to handoff request deriving means 11, for example described multi-medium data is switched in second multimedia player that presets appointment in default or this multimedia handoff request and play, wherein, described multi-medium data is switched to the mode of playing in second multimedia player to be included but not limited to: 1) play switching device shifter 12 according to this multimedia handoff request, obtain the physical storage address of the multi-medium data of just in first multimedia player, playing that wherein comprises, and the current play position of this multi-medium data in first multimedia player, and the communication mode of above information by agreement offered second multimedia player, second multimedia player is written into this multi-medium data according to those information and it is proceeded to play; 2) play switching device shifter 12 according to this multimedia handoff request, to switch to the stream of play multimedia data just therein that first multimedia player provides, transfer to provide this multimedia data stream by the communication mode of agreement, play for second multimedia player to the second multi-medium data player.For example, suppose to comprise in the multimedia handoff request and will play the physical storage address of the multimedia file of switching, as file: ///C:/movie.wmv, and the play position of this multimedia file in first player, as 5 minutes and 10 seconds, play switching device shifter 12 and obtain to preset default second multimedia player that has started, and the physical storage address and the current play position information of this multimedia file offered second multimedia player by the interprocess communication based on pipeline, subsequently, second multimedia player is written into this multimedia file from this physical storage address, and the play position that jumped to 5 minutes and 10 seconds is play.For another example, suppose that it is client-based independent multimedia playout software that the second multimedia player information in the multimedia handoff request that handoff request deriving means 11 provides illustrates this second multimedia player, audio-visual as Baidu, and the subscriber equipment at this second multimedia player place is a computing machine, play switching device shifter 12 in view of the above and obtain the audio-visual running example of Baidu that started in the middle inquiry of this computing machine, and will offer the multimedia data stream of first multimedia player by the interprocess communication with this audio-visual running example of Baidu then offer this Baidu's audio and video player example, play for it.Those skilled in the art will be understood that it only is for example that above-mentioned multi-medium data is play the mode of switching; other multi-medium datas existing or that may occur are from now on play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, be to work continuously between handoff request deriving means 11 and the broadcast switching device shifter 12.Particularly, handoff request deriving means 11 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player; Subsequently, play switching device shifter 12, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request; At this, it will be understood by those skilled in the art that " continuing " is meant that each device requires to carry out obtaining with multimedia data playback of multimedia handoff request according to the mode of operation of setting or adjust in real time respectively and switches, and stops obtaining the multimedia handoff request in a long time until handoff request deriving means 11.
Fig. 3 illustrates the equipment synoptic diagram that is used for playing switching between multimedia player in accordance with a preferred embodiment of the present invention, wherein, plays switching device shifter 12 ' and also comprises the player start unit 121 ' and first switch unit 122 '.
Particularly, player start unit 121 ' starts described second multimedia player according to described multimedia handoff request; Then, first switch unit 122 ' switches to described multi-medium data on described second multimedia player and plays.More specifically, player start unit 121 ' is for example according to the second multimedia player information in the multimedia handoff request, the running example of this second multimedia player of inquiry in subscriber equipment, if do not inquire, the running example of this second multimedia player then is provided by the application programming interface (API) of calling second multimedia player and providing, to start this second multimedia player, perhaps according to the second multimedia player information in this multimedia handoff request, the application programming interface (API) that directly calling second multimedia player provides generates the new running example of this second multimedia player, to start this second multimedia player; Then, the multi-medium data that will play in first multimedia player of first switch unit 122 ' switches in second multimedia player that player start unit 121 ' starts and plays.For example, suppose that it is client-based independent multimedia playout software that the second multimedia player information in the multimedia handoff request illustrates this second multimedia player, audio-visual as Baidu, and the subscriber equipment at this second multimedia player place is a computing machine; In view of the above, player start unit 121 ' is searched the audio-visual running example of Baidu by the application programming interface (API) of calling this computer operating system in the task manager of this operating system, if fail to obtain this running example, then player start unit 121 ' moves the audio-visual executable program of Baidu to generate an audio-visual running example of Baidu by calling this operating system application programming interface (API), and with it as described second multimedia player, then, the interprocess communication of first switch unit 122 ' by the audio-visual running example of Baidu that starts with player start unit 121 ' will offer the multimedia data stream of first multimedia player then offer the audio-visual running example of this Baidu, play for it.Those skilled in the art will be understood that it only is for example that above-mentioned startup second multimedia player and multi-medium data are play the mode of switching; other startup second multimedia players existing or that may occur from now on or multi-medium data are play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, described player start unit 121 ' also comprises player selected cell (not shown) and start unit (not shown), wherein, the player selected cell is according to the content of multimedia relevant information in the described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in a plurality of multimedia players; Then, start unit starts selected described second multimedia player.Particularly, the player selected cell according to shown in the multimedia handoff request such as be used for the corresponding multimedia file type of multi-medium data that multimedia switches, the content of multimedia phase information such as multimedia player that user preference uses, from alternative a plurality of multimedia players, select a suitable multimedia player as second multimedia player; Then, start unit is enabled in selected described second multimedia player of player selected cell.For example, suppose shown in the multimedia handoff request with the corresponding multimedia file format of multi-medium data that will be used to play switching be .flv, the subscriber equipment that the multimedia switching takes place is a computing machine, and multimedia player Adobe Flash Player and Microsoft Windows Media Player have been installed in this computing machine; The multimedia file format that the player selected cell is supported according to this each multimedia player determines that Adobe Flash Player is as second multimedia player that is used to play this multi-medium data; Then, the API (application programming interface) that start unit calls its operating system in this computing machine provide starts Adobe Flash Player, to generate the running example of Adobe Flash Player.The mode that those skilled in the art will be understood that above-mentioned selection and start second multimedia player is only for for example; other selections existing or that may occur from now on or the mode that starts second multimedia player are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
More preferably, described content of multimedia relevant information include but not limited to following at least each:
-with the corresponding multimedia file type of described multi-medium data;
-with the corresponding multi-media image sharpness of described multi-medium data;
The use preference of-user's multimedia player is provided with.
Particularly, this content of multimedia relevant information comprises with the multi-medium data that is used for the multimedia switching corresponding such as multimedia file types such as .wmv .mpeg .avi.For example, the multimedia player of the multimedia file type that the player selected cell is supported according to multimedia player or the default association of this multimedia file type selects corresponding multimedia player as second multimedia player.This content of multimedia relevant information comprises with the image of the multi-medium data that is used for the multimedia switching plays sharpness.For example, the player selected cell is play the sharpness requirement according to this image, and selection can be satisfied the multimedia player of this broadcast request as second multimedia player.This content of multimedia relevant information comprises the use preference setting of user's multimedia player.For example, the player selected cell according to user's frequency of utilization the highest multimedia player as second multimedia player.Those skilled in the art will be understood that, above-mentioned every content of multimedia relevant information not only can be used for the player selected cell separately and select second multimedia player, multinomial combination wherein can also be used for the player selected cell and select second multimedia player.Those skilled in the art will be understood that above-mentioned content of multimedia relevant information is only for giving an example; other content of multimedia relevant informations existing or that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
(with reference to Fig. 2) in a preferred embodiment, wherein, described multimedia handoff request comprises described multimedia data playback relevant information, play switching device shifter 12 according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and play according to described broadcast relevant information.Followingly with reference to Fig. 2 the preferred embodiment is described in detail, wherein, handoff request deriving means 11 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player; Its detailed process for simplicity's sake, is contained in this with way of reference with aforementioned identical with reference to the performed process of handoff request deriving means among the described embodiment of Fig. 2 11, does not give unnecessary details and do not do.
Particularly, the multimedia handoff request that handoff request deriving means 11 obtains, wherein comprise to be provided with etc. and play relevant information such as current playing progress rate, the play mode of multi-medium data on first multimedia player that is used to play switching, then, play the multimedia handoff request that switching device shifter 12 provides according to handoff request deriving means 11, this multi-medium data is switched to second multimedia player, and in this second multimedia player, play according to the broadcast relevant information shown in this multimedia handoff request.For example, this multi-medium data that is used to play switching is 5 minutes and 14 seconds at the current playing progress rate of first multimedia player shown in the broadcast relevant information of supposing to comprise in the multimedia handoff request, play mode is set to the broadcast relevant information of full screen display and top set broadcast, play switching device shifter 12 according to this multimedia handoff request, to switch to the stream of play multimedia data just therein that first multimedia player provides, transfer to provide this multimedia data stream by interprocess communication to the second multi-medium data player, and by the application programming interface (API) that one or many calls the second multi-medium data player and provides this broadcast relevant information is set in the second multi-medium data player, plays in the corresponding to broadcast setting of first multimedia player so that this multi-medium data uses in the second multi-medium data player with it.Those skilled in the art will be understood that the mode that above-mentioned multimedia switches only is for example; the mode that other multimedias existing or that may occur from now on switch is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, described broadcast relevant information include but not limited to following at least each:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode setting of-described multi-medium data on described first multimedia player;
The audio plays setting of-described multi-medium data on described first multimedia player;
The broadcasting pictures setting of-described multi-medium data on described first multimedia player.
Particularly, described broadcast relevant information comprises the current playing progress rate information of multi-medium data on first multimedia player that is used to play switching, the i.e. play position of this multi-medium data on first multimedia player before play switching, for example, playing switching device shifter 12 can make multi-medium data begin to proceed to play from this play position in second multimedia player.Described broadcast relevant information comprises the play mode setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to play displaying ratio, whether top set broadcast etc.Described broadcast relevant information comprises the audio plays setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to volume, plays sound channel etc.Described broadcast relevant information comprises the broadcasting pictures setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to picture brightness, contrast etc.Those skilled in the art will be understood that, above-mentioned every broadcast relevant information not only can be used to play 12 pairs of multi-medium datas of switching device shifter separately and play switching, multinomial combination wherein can also be used to play 12 pairs of multi-medium datas of switching device shifter and play switching.Those skilled in the art will be understood that above-mentioned broadcast relevant information only for giving an example, and other broadcast relevant informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
(with reference to Fig. 2) in a further advantageous embodiment, wherein, described broadcast switching device shifter 12 also comprises the switching version acquiring unit (not shown) and the second switch unit (not shown).Followingly with reference to Fig. 2 the preferred embodiment is described in detail, wherein, handoff request deriving means 11 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player; Its detailed process for simplicity's sake, is contained in this with way of reference with aforementioned identical with reference to the performed process of handoff request deriving means among the described embodiment of Fig. 2 11, does not give unnecessary details and do not do.
Particularly, switch the version acquiring unit, obtain the switching version of described multi-medium data according to described multimedia handoff request and described second multimedia player; Second switch unit is play the switching version of described multi-medium data on described second multimedia player.More specifically, switch the version acquiring unit for example according to the switching version information that is used for the multi-medium data that multimedia switches that comprises in the described multimedia handoff request, as the SD version of in second multimedia player, playing this multi-medium data or high definition version etc., read corresponding multi-medium data from its physical storage address, perhaps this multi-medium data version that can play according to second multimedia player, only can play the multi-medium data of SD version as this second multimedia player, the physical storage address that this multi-medium data that comprises from this multimedia handoff request switches version reads corresponding multi-medium data; Subsequently, second switch unit will switch the switching version of this multi-medium data that the version acquiring unit provides, and as the high definition version, offer this second multimedia player, play for it.At this, described " switching version " means the different sharpness versions of the multi-medium data with identical play content that is used to play switching, as SD version, high definition version etc.For example, first multimedia player is the multimedia player plug-in unit in the IE browser, and wherein playing SD version from certain Internet video of network video server, second multimedia player is client-based independent multimedia player, this video is switched to the multimedia handoff request of playing this standalone-player from this multimedia player plug-in unit to be illustrated and uses the high definition version of this video to play in this standalone-player, if this, switching version acquiring unit at the URL of this network video server (URL(uniform resource locator)), reads the video data stream of this high definition version according to the high definition version that this video is provided in this multimedia handoff request; Then, the video data stream that second switch unit will switch this high definition version of version acquiring unit acquisition offers second multimedia player by interprocess communication, plays for it.Those skilled in the art will be understood that the above-mentioned switching version that obtains multi-medium data only is for example with the mode of carrying out multi-medium data broadcast switching; other existing or switching versions that obtain multi-medium data that may occur from now on or carry out multi-medium data and play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Those skilled in the art will be understood that above-mentioned first, second switch unit can adopt multiple mode to realize, include but not limited to, are realized by the functional module of separating, and also can be realized by same functional module
Preferably, described switching version acquiring unit is also according to described multimedia handoff request and described second multimedia player, and in conjunction with user related information, obtains the switching version of described multi-medium data.Particularly, the multimedia handoff request that this switching version acquiring unit for example provides according to handoff request deriving means 11, and second multimedia player of determining thus, and in conjunction with user related informations such as user preference, the historical broadcast of user records, to obtain the switching version of described multi-medium data.For example, suppose that the user preference of user in second multimedia player is set to the high definition version of default displaying video, the physical storage address that switches this video that the version acquiring unit comprises in view of the above from this multimedia handoff request reads the switching version of the high definition edition data of this video as this multi-medium data.For another example, switch the version acquiring unit and carry out statistical study by user's history is play record, the video that obtains SD version in its video of playing in history is in the majority, in view of the above, the physical storage address that switches this video that the version acquiring unit comprises from this multimedia handoff request reads the switching version of the SD version of this video as this multi-medium data.Those skilled in the art will be understood that the above-mentioned mode of obtaining the switching version of multi-medium data only is for example; the mode of other existing or switching versions that obtain multi-medium data that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
More preferably, user related information include but not limited to following at least each:
-user preference information;
The historical record of playing of-user.
Particularly, user related information comprises user preference information, for example, if user preference information is to surpass 1MB at network speed, the high definition version of playing network video, otherwise the SD version of playing network video then switches the version acquiring unit according to this user preference, looks the switching version that user equipment current network speed is obtained corresponding multi-medium data.User related information comprises the historical record of playing of user, for example, switch the version acquiring unit by the historical video playback record of this user is carried out statistical study, the video that obtains which kind of sharpness is play at most in history, as the high definition version, and the high definition version of multi-medium data that obtains to be used to play switching in view of the above is as switching version, and at this, described user is historical to play record and can be stored in and play in switching device 1 or the third party device.Those skilled in the art will be understood that, above-mentioned every user related information not only can be used to switch the switching version that the version acquiring unit obtains multi-medium data separately, can also be used to switch the switching version that the version acquiring unit obtains multi-medium data in conjunction with weighting with wherein multinomial.Those skilled in the art will be understood that above-mentioned user related information only for giving an example, and other user related informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, one of described first multimedia player and described second multimedia player include but not limited to following at least each:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
Particularly, this first multimedia player and second multimedia player are wherein arbitrary to be can be based on the multimedia player plug-in unit such as application programs such as web browsers, wherein, this application program can be such as web browsers such as IE, Firefox, or can be other application programs that can embed the multimedia player plug-in unit.This first multimedia player and second multimedia player are wherein arbitrary or be client-based independent multimedia player, and for example MPC, a sudden peal of thunder are looked at, Hero DVD Player etc.
Fig. 4 illustrates the equipment synoptic diagram that is used for playing switching according to one aspect of the invention between multimedia player.This process comprises step S1 and S2.
Particularly, in step S1, broadcast switching device 1 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player.More specifically, in step S1, play switching device 1 regularly or answer Event triggered to obtain the multimedia handoff request of the multi-medium data of just playing being play switching on first multimedia player between multimedia player in real time, for example by the multimedia handoff request message event of real-time listening user by the submission of first multimedia player, to obtain this multimedia handoff request, perhaps by periodic polling first multimedia player, and the trigger condition of switching according to the multimedia that presets, occur generating and the corresponding multimedia handoff request of this trigger condition unusually as current multimedia data playback in first multimedia player.At this, described multi-medium data includes but not limited to: 1) multimedia file, and such as .wmv .flv .rmvb, the video file of forms such as .mp4, and .wav, the audio file of forms such as .mp3; 2) stream medium data promptly adopts the media formats of the mode of stream transmission in the Internet and Intranet broadcast.For example, the user clicks " switching " button in the user interface at first multimedia player of play multimedia data just, then, first multimedia player is according to this user click event, generation switches to the multimedia handoff request of playing in another multimedia player with this multi-medium data, and by the interprocess communication based on pipeline, this request is sent to broadcast switching device 1, in step S1, play switching device 1 and receive this multimedia handoff request.For another example, in step S1, play the broadcast state of switching device 1 periodic polling first multimedia player, if this first multimedia player occurs locked or collapse, then it triggers broadcast switching device 1 and plays the multimedia handoff request of switching for the multi-medium data of playing automatically in this first multimedia player.Those skilled in the art will be understood that the above-mentioned mode of multimedia handoff request of obtaining is only for giving an example; other existing or modes of obtaining the multimedia handoff request that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Subsequently, in step S2, play switching device 1, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request.Particularly, in step S2, play switching device 1 according to its multimedia handoff request that in step S1, provides, for example described multi-medium data is switched in second multimedia player that presets appointment in default or this multimedia handoff request and play, wherein, described multi-medium data is switched to the mode of playing in second multimedia player to be included but not limited to: 1) play switching device 1 according to this multimedia handoff request, obtain the physical storage address of the multi-medium data of just in first multimedia player, playing that wherein comprises, and the current play position of this multi-medium data in first multimedia player, and the communication mode of above information by agreement offered second multimedia player, second multimedia player is written into this multi-medium data according to those information and it is proceeded to play; 2) play switching device 1 according to this multimedia handoff request, to switch to the stream of play multimedia data just therein that first multimedia player provides, transfer to provide this multimedia data stream by the communication mode of agreement, play for second multimedia player to the second multi-medium data player.For example, suppose to comprise in the multimedia handoff request and will play the physical storage address of the multimedia file of switching, as file: ///C:/movie.wmv, and the play position of this multimedia file in first player, as 5 minutes and 10 seconds, in step S2, play switching device 1 and obtain to preset default second multimedia player that has started, and the physical storage address and the current play position information of this multimedia file offered second multimedia player by the interprocess communication based on pipeline, subsequently, second multimedia player is written into this multimedia file from this physical storage address, and the play position that jumped to 5 minutes and 10 seconds is play.For another example, suppose in step S1, it is client-based independent multimedia playout software that the second multimedia player information in the multimedia handoff request that broadcast switching device 1 provides illustrates this second multimedia player, audio-visual as Baidu, and the subscriber equipment at this second multimedia player place is a computing machine, in view of the above, in step S2, play switching device 1 and obtain the audio-visual running example of Baidu that started in the middle inquiry of this computing machine, and will offer the multimedia data stream of first multimedia player by the interprocess communication with this audio-visual running example of Baidu then offer this Baidu's audio and video player example, play for it.Those skilled in the art will be understood that it only is for example that above-mentioned multi-medium data is play the mode of switching; other multi-medium datas existing or that may occur are from now on play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, be to work continuously between the above steps.Particularly, in step S1, broadcast switching device 1 obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player; Subsequently, in step S2, play switching device 1, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request; At this, it will be understood by those skilled in the art that " continuing " is meant that each step requires to carry out obtaining with multimedia data playback of multimedia handoff request according to the mode of operation of setting or adjust in real time respectively and switches, and stops obtaining the multimedia handoff request in a long time until playing switching device 1.
Fig. 5 illustrates the equipment synoptic diagram that is used for playing switching between multimedia player in accordance with a preferred embodiment of the present invention, and wherein, step S2 ' also comprises step S21 ' and step S22 '.
Particularly, in step S21 ', play switching device 1, start described second multimedia player according to described multimedia handoff request; Then, in step S22 ', broadcast switching device 1 switches to described multi-medium data on described second multimedia player to be play.More specifically, in step S21 ', play switching device 1 for example according to the second multimedia player information in the multimedia handoff request, the running example of this second multimedia player of inquiry in subscriber equipment, if do not inquire, the running example of this second multimedia player then is provided by the application programming interface (API) of calling second multimedia player and providing, to start this second multimedia player, perhaps according to the second multimedia player information in this multimedia handoff request, the application programming interface (API) that directly calling second multimedia player provides generates the new running example of this second multimedia player, to start this second multimedia player; Then, in step S22 ', the multi-medium data that broadcast switching device 1 will be play in first multimedia player switches in its second multimedia player that starts in step S21 ' to be play.For example, suppose that it is client-based independent multimedia playout software that the second multimedia player information in the multimedia handoff request illustrates this second multimedia player, audio-visual as Baidu, and the subscriber equipment at this second multimedia player place is a computing machine; In view of the above, in step S21 ', play switching device 1 and in the task manager of this operating system, search the audio-visual running example of Baidu by the application programming interface (API) of calling this computer operating system, if fail to obtain this running example, then in step S21 ', play switching device 1 and move the audio-visual executable program of Baidu to generate an audio-visual running example of Baidu by calling this operating system application programming interface (API), and with it as described second multimedia player, then, in step S22 ', broadcast switching device 1 will offer the multimedia data stream of first multimedia player by the interprocess communication with its audio-visual running example of Baidu that starts then offer the audio-visual running example of this Baidu in step S21 ', play for it.Those skilled in the art will be understood that it only is for example that above-mentioned startup second multimedia player and multi-medium data are play the mode of switching; other startup second multimedia players existing or that may occur from now on or multi-medium data are play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, described step S21 ' also comprises step S211 ' (not shown) and step S212 ' (not shown), wherein, in step S211 ', play switching device 1 according to the content of multimedia relevant information in the described multimedia handoff request, by selecting a suitable multimedia player in a plurality of multimedia players as described second multimedia player; Then, in step S212 ', play switching device 1 and start selected described second multimedia player.Particularly, in step S211 ', play switching device 1 according to shown in the multimedia handoff request such as be used for the corresponding multimedia file type of multi-medium data that multimedia switches, the content of multimedia phase information such as multimedia player that user preference uses, from alternative a plurality of multimedia players, select a suitable multimedia player as second multimedia player; Then, in step S212 ', play switching device 1 and be enabled in its selected described second multimedia player in step S211 '.For example, suppose shown in the multimedia handoff request with the corresponding multimedia file format of multi-medium data that will be used to play switching be .flv, the subscriber equipment that the multimedia switching takes place is a computing machine, and multimedia player Adobe Flash Player and Microsoft Windows Media Player have been installed in this computing machine; In step S211 ', play the multimedia file format that switching device 1 is supported according to this each multimedia player, determine that Adobe Flash Player is as second multimedia player that is used to play this multi-medium data; Then, in step S212 ', play switching device 1 and in this computing machine, call API (application programming interface) the startup Adobe Flash Player that its operating system provides, to generate the running example of Adobe Flash Player.The mode that those skilled in the art will be understood that above-mentioned selection and start second multimedia player is only for for example; other selections existing or that may occur from now on or the mode that starts second multimedia player are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
More preferably, described content of multimedia relevant information include but not limited to following at least each:
-with the corresponding multimedia file type of described multi-medium data;
-with the corresponding multi-media image sharpness of described multi-medium data;
The use preference of-user's multimedia player is provided with.
Particularly, this content of multimedia relevant information comprises with the multi-medium data that is used for the multimedia switching corresponding such as multimedia file types such as .wmv .mpeg .avi.For example, in step S211 ', play the multimedia player of the default association of multimedia file type that switching device 1 supports according to multimedia player or this multimedia file type, select corresponding multimedia player as second multimedia player.This content of multimedia relevant information comprises with the image of the multi-medium data that is used for the multimedia switching plays sharpness.For example, in step S211 ', play switching device 1 and play the sharpness requirement according to this image, selection can be satisfied the multimedia player of this broadcast request as second multimedia player.This content of multimedia relevant information comprises the use preference setting of user's multimedia player.For example, in step S211 ', play switching device 1 according to user's frequency of utilization the highest multimedia player as second multimedia player.Those skilled in the art will be understood that above-mentioned every content of multimedia relevant information not only can be used to play switching device 1 separately and select second multimedia player, and wherein multinomial combination is used to play switching device 1 selection second multimedia player.Those skilled in the art will be understood that above-mentioned content of multimedia relevant information is only for giving an example; other content of multimedia relevant informations existing or that may occur from now on are as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
(with reference to Fig. 4) in a preferred embodiment, wherein, described multimedia handoff request comprises described multimedia data playback relevant information, in step S2, play switching device 1 according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and play according to described broadcast relevant information.Followingly the preferred embodiment is described in detail, wherein, in step S1, plays switching device 1 and obtain multimedia handoff request the multi-medium data of on one first multimedia player, playing with reference to Fig. 4; Its detailed process for simplicity's sake, is contained in this with way of reference with aforementioned identical with reference to the described embodiment of Fig. 4 performed process in step S1, does not give unnecessary details and do not do.
Particularly, in step S1, play the multimedia handoff request that switching device 1 obtains, wherein comprise to be provided with etc. and play relevant information such as current playing progress rate, the play mode of multi-medium data on first multimedia player that is used to play switching, then, in step S2, play switching device 1 according to its multimedia handoff request that in step S1, provides, this multi-medium data is switched to second multimedia player, and in this second multimedia player, play according to the broadcast relevant information shown in this multimedia handoff request.For example, this multi-medium data that is used to play switching is 5 minutes and 14 seconds at the current playing progress rate of first multimedia player shown in the broadcast relevant information of supposing to comprise in the multimedia handoff request, play mode is set to the broadcast relevant information of full screen display and top set broadcast, in step S2, play switching device 1 according to this multimedia handoff request, to switch to the stream of play multimedia data just therein that first multimedia player provides, transfer to provide this multimedia data stream by interprocess communication to the second multi-medium data player, and by the application programming interface (API) that one or many calls the second multi-medium data player and provides this broadcast relevant information is set in the second multi-medium data player, plays in the corresponding to broadcast setting of first multimedia player so that this multi-medium data uses in the second multi-medium data player with it.Those skilled in the art will be understood that the mode that above-mentioned multimedia switches only is for example; the mode that other multimedias existing or that may occur from now on switch is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, described broadcast relevant information include but not limited to following at least each:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode setting of-described multi-medium data on described first multimedia player;
The audio plays setting of-described multi-medium data on described first multimedia player;
The broadcasting pictures setting of-described multi-medium data on described first multimedia player.
Particularly, described broadcast relevant information comprises the current playing progress rate information of multi-medium data on first multimedia player that is used to play switching, the i.e. play position of this multi-medium data on first multimedia player before play switching, for example, in step S2, play switching device 1 and can make multi-medium data in second multimedia player, begin to proceed to play from this play position.Described broadcast relevant information comprises the play mode setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to play displaying ratio, whether top set broadcast etc.Described broadcast relevant information comprises the audio plays setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to volume, plays sound channel etc.Described broadcast relevant information comprises the broadcasting pictures setting of multi-medium data on first multimedia player that is used to play switching, and it includes but not limited to picture brightness, contrast etc.Those skilled in the art will be understood that, above-mentioned every broadcast relevant information not only can be used to play 1 pair of multi-medium data of switching device separately and play switching, multinomial combination wherein can also be used to play 1 pair of multi-medium data of switching device and play switching.Those skilled in the art will be understood that above-mentioned broadcast relevant information only for giving an example, and other broadcast relevant informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
(with reference to Fig. 4) in a further advantageous embodiment, wherein, described step S2 also comprises step S23 (not shown) and step S24 (not shown).Followingly the preferred embodiment is described in detail, wherein, in step S1, plays switching device 1 and obtain multimedia handoff request the multi-medium data of on one first multimedia player, playing with reference to Fig. 4; Its detailed process for simplicity's sake, is contained in this with way of reference with aforementioned identical with reference to the described embodiment of Fig. 4 performed process in step S1, does not give unnecessary details and do not do.
Particularly, in step S23, play switching device 1, obtain the switching version of described multi-medium data according to described multimedia handoff request and described second multimedia player; In step S24, play switching device 1 the switching version of described multi-medium data is play on described second multimedia player.More specifically, in step S23, play switching device 1 for example according to the switching version information that is used for the multi-medium data that multimedia switches that comprises in the described multimedia handoff request, as the SD version of in second multimedia player, playing this multi-medium data or high definition version etc., read corresponding multi-medium data from its physical storage address, perhaps this multi-medium data version that can play according to second multimedia player, only can play the multi-medium data of SD version as this second multimedia player, the physical storage address that this multi-medium data that comprises from this multimedia handoff request switches version reads corresponding multi-medium data; Subsequently, in step S24, play the switching version of switching device 1,, offer this second multimedia player, play for it as the high definition version with its this multi-medium data that in step S23, provides.At this, described " switching version " means the different sharpness versions of the multi-medium data with identical play content that is used to play switching, as SD version, high definition version etc.For example, first multimedia player is the multimedia player plug-in unit in the IE browser, and wherein playing SD version from certain Internet video of network video server, second multimedia player is client-based independent multimedia player, this video is switched to the multimedia handoff request of playing this standalone-player from this multimedia player plug-in unit to be illustrated and uses the high definition version of this video to play in this standalone-player, if this, in step S23, broadcast switching device 1 at the URL of this network video server (URL(uniform resource locator)), reads the video data stream of this high definition version according to the high definition version that this video is provided in this multimedia handoff request; Then, in step S24, broadcast switching device 1 offers second multimedia player with the video data stream of its this high definition version that obtains by interprocess communication in step S23, play for it.Those skilled in the art will be understood that the above-mentioned switching version that obtains multi-medium data only is for example with the mode of carrying out multi-medium data broadcast switching; other existing or switching versions that obtain multi-medium data that may occur from now on or carry out multi-medium data and play the mode switched as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
Preferably, in described step S23, play switching device 1 also according to described multimedia handoff request and described second multimedia player, and, obtain the switching version of described multi-medium data in conjunction with user related information.Particularly, in step S23, play switching device 1 for example according to its multimedia handoff request that in step S1, provides, and second multimedia player of determining thus, and in conjunction with user related informations such as user preference, the historical broadcast of user records, to obtain the switching version of described multi-medium data.For example, suppose that the user preference of user in second multimedia player is set to the high definition version of default displaying video, in view of the above, in step S23, the physical storage address of this video that broadcast switching device 1 comprises from this multimedia handoff request reads the switching version of the high definition edition data of this video as this multi-medium data.For another example, in step S23, play switching device 1 and carry out statistical study by user's history is play record, the video that obtains SD version in its video of playing in history is in the majority, in view of the above, in step S23, the physical storage address of this video that broadcast switching device 1 comprises from this multimedia handoff request reads the switching version of the SD version of this video as this multi-medium data.Those skilled in the art will be understood that the above-mentioned mode of obtaining the switching version of multi-medium data only is for example; the mode of other existing or switching versions that obtain multi-medium data that may occur from now on is as applicable to the present invention; also should be included in the protection domain of the present invention, and be contained in this with way of reference at this.
More preferably, user related information include but not limited to following at least each:
-user preference information;
The historical record of playing of-user.
Particularly, user related information comprises user preference information, for example, if user preference information is to surpass 1MB at network speed, the high definition version of playing network video, otherwise the SD version of playing network video, then play switching device 1 in step S23 according to this user preference, look the switching version that user equipment current network speed is obtained corresponding multi-medium data.User related information comprises the historical record of playing of user, for example, in step S23, play switching device 1 by the historical video playback record of this user is carried out statistical study, the video that obtains which kind of sharpness is play at most in history, and as the high definition version, and the high definition version of multi-medium data that obtains to be used to play switching in view of the above is as switching version, at this, the historical record of playing of described user can be stored in broadcast switching device 1 or the third party device.Those skilled in the art will be understood that, above-mentioned every user related information not only can be used to play the switching version that switching device 1 obtains multi-medium data separately, can also be used to play the switching version that switching device 1 obtains multi-medium data in conjunction with weighting with wherein multinomial.Those skilled in the art will be understood that above-mentioned user related information only for giving an example, and other user related informations existing or that may occur from now on also should be included in the protection domain of the present invention as applicable to the present invention, and are contained in this at this with way of reference.
Preferably, one of described first multimedia player and described second multimedia player include but not limited to following at least each:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
Particularly, this first multimedia player and second multimedia player are wherein arbitrary to be can be based on the multimedia player plug-in unit such as application programs such as web browsers, wherein, this application program can be such as web browsers such as IE, Firefox, or can be other application programs that can embed the multimedia player plug-in unit.This first multimedia player and second multimedia player are wherein arbitrary or be client-based independent multimedia player, and for example MPC, a sudden peal of thunder are looked at, Hero DVD Player etc.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, therefore is intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.In addition, obviously other unit or step do not got rid of in " comprising " speech, and odd number is not got rid of plural number.A plurality of unit of stating in system's claim or device also can be realized by software or hardware by a unit or device.The first, the second word such as grade is used for representing title, and does not represent any specific order.
Claims (20)
1. computer implemented being used to carried out the method that multi-medium data is play, and wherein, this method may further comprise the steps:
A obtains the multimedia handoff request to the multi-medium data of playing on one first multimedia player;
B is according to described multimedia handoff request, described multi-medium data switched on one second multimedia player play.
2. method according to claim 1, wherein, described step b also comprises:
B1 starts described second multimedia player according to described multimedia handoff request;
B2 switches to described multi-medium data on described second multimedia player and plays.
3. method according to claim 2, wherein, described step b1 also comprises:
-according to the content of multimedia relevant information in the described multimedia handoff request, by selecting a suitable multimedia player in a plurality of multimedia players as described second multimedia player;
Selected described second multimedia player of-startup.
4. method according to claim 3, wherein, described content of multimedia relevant information comprise following at least each:
-with the corresponding multimedia file type of described multi-medium data;
-with the corresponding multi-media image sharpness of described multi-medium data;
The use preference of-user's multimedia player is provided with.
5. according to each described method of claim 1 to 4, wherein, described multimedia handoff request comprises described multimedia data playback relevant information, and described step b also comprises:
-according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and play according to described broadcast relevant information.
6. method according to claim 5, wherein, described broadcast relevant information comprise following at least each:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode setting of-described multi-medium data on described first multimedia player;
The audio plays setting of-described multi-medium data on described first multimedia player;
The broadcasting pictures setting of-described multi-medium data on described first multimedia player.
7. according to each described method of claim 1 to 6, wherein, described step b also comprises:
B1 ' obtains the switching version of described multi-medium data according to described multimedia handoff request and described second multimedia player;
B2 ' plays the switching version of described multi-medium data on described second multimedia player.
8. method according to claim 7, wherein, described step b1 ' also comprises:
-according to described multimedia handoff request and described second multimedia player, and, obtain the switching version of described multi-medium data in conjunction with user related information.
9. method according to claim 8, wherein, described user related information comprise following at least each:
-user preference information;
The historical record of playing of-user.
10. according to each described method of claim 1 to 9, wherein, one of described first multimedia player and described second multimedia player comprise following at least each:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
11. one kind is used to carry out the equipment that multi-medium data is play, wherein, this equipment comprises:
The handoff request deriving means is used to obtain the multimedia handoff request to the multi-medium data of playing on one first multimedia player;
Play switching device shifter, be used for, described multi-medium data is switched on one second multimedia player play according to described multimedia handoff request.
12. equipment according to claim 11, wherein, described broadcast switching device shifter also comprises:
The player start unit is used for starting described second multimedia player according to described multimedia handoff request;
First switch unit is used for described multi-medium data switched on described second multimedia player and plays.
13. equipment according to claim 12, wherein, described player start unit also comprises:
The player selected cell is used for the content of multimedia relevant information according to described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in a plurality of multimedia players;
Start unit is used to start selected described second multimedia player.
14. equipment according to claim 13, wherein, described content of multimedia relevant information comprise following at least each:
-with the corresponding multimedia file type of described multi-medium data;
-with the corresponding multi-media image sharpness of described multi-medium data;
The use preference of-user's multimedia player is provided with.
15. according to each described equipment of claim 11 to 14, wherein, described multimedia handoff request comprises described multimedia data playback relevant information, described broadcast switching device shifter also is used for according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and play according to described broadcast relevant information.
16. equipment according to claim 15, wherein, described broadcast relevant information comprise following at least each:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode setting of-described multi-medium data on described first multimedia player;
The audio plays setting of-described multi-medium data on described first multimedia player;
The broadcasting pictures setting of-described multi-medium data on described first multimedia player.
17. according to each described equipment of claim 11 to 16, wherein, described broadcast switching device shifter also comprises:
Switch the version acquiring unit, be used for obtaining the switching version of described multi-medium data according to described multimedia handoff request and described second multimedia player;
Second switch unit is used for the switching version of described multi-medium data is play on described second multimedia player.
18. equipment according to claim 17, wherein, described switching version acquiring unit also is used for according to described multimedia handoff request and described second multimedia player, and in conjunction with user related information, obtains the switching version of described multi-medium data.
19. equipment according to claim 18, wherein, described user related information comprise following at least each:
-user preference information;
The historical record of playing of-user.
20. according to each described equipment of claim 11 to 19, wherein, one of described first multimedia player and described second multimedia player comprise following at least each:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
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