CN102298947B - A kind of for carrying out the method and apparatus playing switching between multimedia player - Google Patents
A kind of for carrying out the method and apparatus playing switching between multimedia player Download PDFInfo
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Abstract
The object of this invention is to provide a kind of method and apparatus for carrying out playing switching between multimedia player.Wherein, the multimedia handoff request of switching device acquisition to the multi-medium data play on first multimedia player is play; According to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play.Compared with prior art, the present invention by sharing multimedia information between multimedia player, thus seamlessly carries out broadcasting switching between multimedia player, promotes user's experience thus.
Description
Technical field
The present invention relates to multimedia technology field, particularly relating to a kind of method and apparatus for carrying out playing switching between multimedia player.
Background technology
In the prior art, no matter be between audio-visual in such as Baidu, that MPC, a sudden peal of thunder are looked at, Hero DVD Player etc. is different multimedia player software product, or between the independent multimedia player of the client software at such as MicrosoftWindowsMediaPlayer and the identical multimedia player software product based on IE browser plug-in unit thereof and multimedia player plug-in unit, their process is isolated each other, can not share multimedia information.If this, when user proceeds to play for being switched to by the video play in the multimedia player plug-in unit just at browser in the better client-based independent multimedia player of result of broadcast, this process will make video playback occur interrupting, and this video will accent start to play in this independent multimedia player, and it reduces user's experience.
Therefore, between multimedia player, how seamlessly to carry out broadcasting and be switching to problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of method and apparatus for carrying out playing switching between multimedia player.
According to an aspect of the present invention, provide a kind of computer implemented method for carrying out multi-medium data broadcasting, wherein, the method comprises the following steps:
A obtains the multimedia handoff request to the multi-medium data play on first multimedia player;
Described multi-medium data, according to described multimedia handoff request, switches on second multimedia player and plays by b.
According to an aspect of the present invention, provide a kind of equipment for carrying out multi-medium data broadcasting, wherein, this equipment comprises:
Handoff request acquisition device, for obtaining the multimedia handoff request to the multi-medium data play on first multimedia player;
Play switching device shifter, for according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play.
Compared with prior art, the present invention by sharing multimedia information between multimedia player, thus seamlessly carries out broadcasting switching between multimedia player, promotes user's experience thus.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 illustrates according to one aspect of the invention for carrying out playing the equipment schematic diagram of switching between multimedia player;
Fig. 2 illustrates according to one aspect of the invention for carrying out playing the equipment schematic diagram of switching between multimedia player;
Fig. 3 illustrates the equipment schematic diagram for carrying out playing switching between multimedia player in accordance with a preferred embodiment of the present invention;
Fig. 4 illustrates and plays for carrying out between multimedia player the method flow diagram switched according to a further aspect of the present invention;
Fig. 5 illustrates the method flow diagram for carrying out playing switching between multimedia player in accordance with a preferred embodiment of the present invention.
In accompanying drawing, same or analogous Reference numeral represents same or analogous parts.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 illustrates according to one aspect of the invention for carrying out playing the equipment schematic diagram of switching between multimedia player.Wherein, play switching device 1 to be connected with the first multimedia player, the second multimedia player.Broadcasting switching device 1 obtains the multimedia handoff request to the multi-medium data play on first multimedia player, then, according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play.Such as, broadcasting switching device 1, first multimedia player and the second multimedia player are application software, and operate in same user device respectively as independently process, play switching device 1 and provide multimedia data stream to the first multimedia player and the second multimedia player, play for it, play switching device 1 and the first multimedia player, play between switching device 1 with the second multimedia player and be connected by interprocess communication.Preferably, play switching device 1 and this multimedia data stream is decoded, and decoded multimedia data stream is supplied to the first multimedia player or the second multimedia player, play for it.At this, the mode of described interprocess communication includes but not limited to that pipeline, message queue, semaphore, internal memory are shared.At this, described subscriber equipment includes but not limited to that any one can to carry out the electronic product of man-machine interaction, such as computing machine, mobile phone, PDA, palm PC PPC or IPTV etc. with user by modes such as keyboard, mouse, telepilot, touch pad or handwriting equipments.Those skilled in the art will be understood that above-mentioned broadcasting switching device 1, first multimedia player, the second multimedia player and the communication mode connected therebetween are only citing; other broadcasting switching device 1, first multimedia players that are existing or that may occur from now on, the second multimedia player and connection communication mode are therebetween as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Fig. 2 illustrates according to one aspect of the invention for carrying out playing the equipment schematic diagram of switching between multimedia player.Play switching device 1 comprise handoff request acquisition device 11 and play switching device shifter 12.
Particularly, handoff request acquisition device 11 obtains the multimedia handoff request to the multi-medium data play on first multimedia player.More specifically, handoff request acquisition device 11 is regular or answer event triggering to obtain the multimedia handoff request carrying out playing switching to the multi-medium data just play on the first multimedia player between multimedia player in real time, such as by the multimedia handoff request message event of real-time listening user by the first multimedia player submission, to obtain this multimedia handoff request, or by periodic polling first multimedia player, and according to the trigger condition that preset multimedia switches, broadcasting as current multi-medium data in the first multimedia player occurs abnormal, generate the multimedia handoff request corresponding with this trigger condition.At this, described multi-medium data includes but not limited to: 1) multimedia file, the video file of the forms such as such as .wmv .flv .rmvb .mp4, and the audio file of the form such as .wav .mp3; 2) stream medium data, namely adopts the media formats that the mode of stream transmission is play in the Internet and Intranet.Such as, user clicks " switching " button in the user interface just at the first multimedia player of play multimedia data, then, first multimedia player is according to this user click event, generate and this multi-medium data is switched in another multimedia player the multimedia handoff request carrying out playing, and by the interprocess communication based on pipeline, this request is sent to and plays switching device 1, the handoff request acquisition device 11 playing switching device 1 receives this multimedia handoff request.For another example, play the broadcast state of handoff request acquisition device 11 periodic polling first multimedia player of switching device 1, if locked or collapse appears in this first multimedia player, then it triggers handoff request acquisition device 11 automatically for the multi-medium data play in this first multimedia player carries out playing the multimedia handoff request switched.Those skilled in the art will be understood that the mode of above-mentioned acquisition multimedia handoff request is only citing; the mode of other acquisition multimedia handoff request that are existing or that may occur from now on is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Subsequently, play switching device shifter 12 according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play.Particularly, play the multimedia handoff request that switching device shifter 12 provides according to handoff request acquisition device 11, such as described multi-medium data is switched in second multimedia player of specifying in preset default or this multimedia handoff request and play, wherein, described multi-medium data is switched in the second multimedia player the mode carrying out playing to include 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 just play in the first multimedia player wherein comprised, and the current play position of this multi-medium data in the first multimedia player, and above information is supplied to the second multimedia player by the communication mode of agreement, second multimedia player is loaded into this multi-medium data according to those information and proceeds it to play, 2) switching device shifter 12 is play according to this multimedia handoff request, the stream of play multimedia data just wherein provided to the first multimedia player is switched, transfer to provide this multimedia data stream to the second multi-medium data player by the communication mode of agreement, play for the second multimedia player.Such as, suppose the physical storage address comprised carrying out playing the multimedia file switched in multimedia handoff request, as file: ///C:/movie.wmv, and the play position of this multimedia file in the first player, as 5 points 10 seconds, play switching device shifter 12 and obtain preset default the second multimedia player started, and by the physical storage address of this multimedia file and current play position information by being supplied to the second multimedia player based on the interprocess communication of pipeline, subsequently, second multimedia player is loaded into this multimedia file from this physical storage address, and jump to 5 points of play position of 10 seconds and play.For another example, suppose that the second multimedia player information in the multimedia handoff request that handoff request acquisition device 11 provides illustrates that this second multimedia player is client-based independent multimedia playout software, as Baidu is audio-visual, and the subscriber equipment at this second multimedia player place is computing machine, play switching device shifter 12 accordingly in this computing machine, inquire about the audio-visual running example of Baidu obtaining and started, and by will the multimedia data stream of the first multimedia player be supplied to the interprocess communication of this Baidu audio-visual running example then be supplied to this Baidu's audio and video player example, play for it.Those skilled in the art will be understood that above-mentioned multi-medium data is play the mode switched and is only citing; other multi-medium datas that are existing or that may occur from now on play the mode of switching as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, be work continuously between handoff request acquisition device 11 and broadcasting switching device shifter 12.Particularly, handoff request acquisition device 11 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Subsequently, play switching device shifter 12 according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play; At this, it will be understood by those skilled in the art that " continuing " refers to that each device requires to carry out the acquisition of multimedia handoff request and the broadcasting switching of multi-medium data, until handoff request acquisition device 11 stops the acquisition to multimedia handoff request in a long time according to the mode of operation of setting or real-time adjustment respectively.
Fig. 3 illustrates the equipment schematic diagram for carrying out playing switching between multimedia player in accordance with a preferred embodiment of the present invention, wherein, plays switching device shifter 12 ' and also comprises player start unit 121 ' and the first switch unit 122 '.
Particularly, player start unit 121 ', according to described multimedia handoff request, starts described second multimedia player; Then, described multi-medium data switches on described second multimedia player and plays by the first switch unit 122 '.More specifically, player start unit 121 ' is such as according to the second multimedia player information in multimedia handoff request, inquire about the running example of this second multimedia player in a user device, if do not inquire, the application programming interface (API) then provided by calling the second multimedia player generates the running example of this second multimedia player, to start this second multimedia player, or according to the second multimedia player information in this multimedia handoff request, the application programming interface (API) that directly calling the 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 play in the first multimedia player switches in the second multimedia player that player start unit 121 ' starts and plays by the first switch unit 122 '.Such as, suppose that the second multimedia player information in multimedia handoff request illustrates that this second multimedia player is client-based independent multimedia playout software, as Baidu is audio-visual, and the subscriber equipment at this second multimedia player place is computing machine, accordingly, player start unit 121 ' searches the audio-visual running example of Baidu by the application programming interface (API) calling this computer operating system in the task manager of this operating system, this running example is obtained if fail, then player start unit 121 ' runs 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 it can be used as described second multimedia player, then, first switch unit 122 ' will be supplied to the multimedia data stream of the first multimedia player by the interprocess communication of the audio-visual running example of Baidu started with player start unit 121 ' then be supplied to the audio-visual running example of this Baidu, play for it.Those skilled in the art will be understood that above-mentioned startup second multimedia player and multi-medium data are play the mode switched and be only citing; other startup second multimedia players that are existing or that may occur from now on or multi-medium data play the mode of switching as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, described player start unit 121 ' also comprises player selection unit (not shown) and start unit (not shown), wherein, player selection unit according to the content of multimedia relevant information in described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in multiple multimedia player; Then, described second multimedia player selected by start unit startup.Particularly, the content of multimedia phase information such as the multimedia player that player selection unit uses according to such as corresponding with the multi-medium data switched for the multimedia multimedia file type shown in multimedia handoff request, user preference, select a suitable multimedia player as the second multimedia player from alternative multiple multimedia player; Then, start unit is enabled in described second multimedia player selected by player selection unit.Such as, suppose that multimedia file format corresponding with the multi-medium data that will be used for playing switching shown in multimedia handoff request is .flv, the subscriber equipment that multimedia switching occurs is computing machine, and has installed multimedia player AdobeFlashPlayer and MicrosoftWindowsMediaPlayer in this computing machine; The multimedia file format that player selection unit is supported according to this each multimedia player, determines that AdobeFlashPlayer is as the second multimedia player for playing this multi-medium data; Then, the API (application programming interface) that start unit calls its operating system in this computing machine to be provided starts AdobeFlashPlayer, to generate a running example of AdobeFlashPlayer.Those skilled in the art will be understood that the mode of above-mentioned selection and startup the second multimedia player is only citing; the mode of other selections that are existing or that may occur from now on or startup the second multimedia player is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
More preferably, described content of multimedia relevant information includes but not limited to following at least any one:
-multimedia file the type corresponding with described multi-medium data;
-multi-media image the sharpness corresponding with described multi-medium data;
The use preference of the multimedia player of-user is arranged.
Particularly, this content of multimedia relevant information comprises the multimedia file types such as such as .wmv .mpeg, the .avi corresponding with the multi-medium data switched for multimedia.Such as, the multimedia player of the default association of the multimedia file type that player selection unit is supported according to multimedia player or this multimedia file type, selects corresponding multimedia player as the second multimedia player.This content of multimedia relevant information comprises the image player sharpness with the multi-medium data switched for multimedia.Such as, player selection unit, according to this image player sharpness requirement, selects the multimedia player that can meet this broadcast request as the second multimedia player.The use preference that this content of multimedia relevant information comprises the multimedia player of user is arranged.Such as, player selection unit according to using the highest multimedia player of user's frequency of utilization as the second multimedia player.Those skilled in the art will be understood that, above-mentioned every content of multimedia relevant information not only can select the second multimedia player for player selection unit separately, wherein multinomial combination can also be used for player selection unit and select the second multimedia player.Those skilled in the art will be understood that above-mentioned content of multimedia relevant information is only citing; other content of multimedia relevant informations that are existing or that may occur from now on are as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
In a preferred embodiment (with reference to Fig. 2), wherein, described multimedia handoff request comprises the broadcasting relevant information of described multi-medium data, play switching device shifter 12 according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and plays according to described broadcasting relevant information.Be described in detail the preferred embodiment referring to Fig. 2, wherein, handoff request acquisition device 11 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Its detailed process is identical with reference to the process in the embodiment described by Fig. 2 performed by handoff request acquisition device 11 with aforementioned, for simplicity's sake, is contained in this with way of reference, and does not repeat.
Particularly, the multimedia handoff request that handoff request acquisition device 11 obtains, wherein comprise and such as play relevant information for play the current playing progress rate of multi-medium data on the first multimedia player of switching, play mode is arranged etc., then, play the multimedia handoff request that switching device shifter 12 provides according to handoff request acquisition device 11, this multi-medium data is switched to the second multimedia player, and plays according to the broadcasting relevant information shown in this multimedia handoff request in this second multimedia player.Such as, to suppose shown in the broadcasting relevant information that comprises in multimedia handoff request this multi-medium data being used for playing switching the current playing progress rate of the first multimedia player be 5 points 14 seconds, play mode is set to the broadcasting relevant information of full screen display and top set broadcasting, play switching device shifter 12 according to this multimedia handoff request, the stream of play multimedia data just wherein provided to the first multimedia player is switched, transfer to provide this multimedia data stream to the second multi-medium data player by interprocess communication, and by the application programming interface (API) that one or many calls the second multi-medium data player and provides, this broadcasting relevant information is set in the second multi-medium data player, use to arrange in the broadcasting that the first multimedia player is consistent with it in the second multi-medium data player to make this multi-medium data and play.Those skilled in the art will be understood that the mode that above-mentioned multimedia switches is only citing; the mode that other multimedias that are existing or that may occur from now on switch is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, described broadcasting relevant information includes but not limited to following at least any one:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode of-described multi-medium data on described first multimedia player is arranged;
The audio plays of-described multi-medium data on described first multimedia player is arranged;
The broadcasting pictures of-described multi-medium data on described first multimedia player is arranged.
Particularly, described broadcasting relevant information comprises the current playing progress rate information of multi-medium data on the first multimedia player for playing switching, the i.e. play position of this multi-medium data on the first multimedia player before broadcasting switches, such as, playing switching device shifter 12 can make multi-medium data proceed to play in the second multimedia player from this play position.Described broadcasting relevant information comprises multi-medium data for the playing switching play mode on the first multimedia player and arranges, and it includes but not limited to play displaying ratio, whether top set broadcasting etc.The audio plays of multi-medium data on the first multimedia player that described broadcasting relevant information comprises for playing switching is arranged, and it includes but not limited to volume, plays sound channel etc.The broadcasting pictures of multi-medium data on the first multimedia player that described broadcasting relevant information comprises for playing switching is arranged, and it includes but not limited to picture brightness, contrast etc.Those skilled in the art will be understood that, above-mentioned every broadcasting relevant information not only can be carried out broadcasting switch for playing switching device shifter 12 pairs of multi-medium datas separately, can also wherein multinomial combination be used for playing switching device shifter 12 pairs of multi-medium datas and carries out broadcasting switching.Those skilled in the art will be understood that above-mentioned broadcasting relevant information is only citing, and other broadcasting relevant informations that are existing or that may occur from now on, as being applicable to the present invention, within also should being included in scope, and are contained in this at this with way of reference.
In a further advantageous embodiment (with reference to Fig. 2), wherein, described broadcasting switching device shifter 12 also comprises switching version acquiring unit (not shown) and the second switch unit (not shown).Be described in detail the preferred embodiment referring to Fig. 2, wherein, handoff request acquisition device 11 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Its detailed process is identical with reference to the process in the embodiment described by Fig. 2 performed by handoff request acquisition device 11 with aforementioned, for simplicity's sake, is contained in this with way of reference, and does not repeat.
Particularly, switch version acquiring unit according to described multimedia handoff request and described second multimedia player, obtain the switching version of described multi-medium data; The switching version of described multi-medium data is play by the second switch unit on described second multimedia player.More specifically, switch version acquiring unit such as according to the switching version information of the multi-medium data for multimedia switching comprised in described multimedia handoff request, as play the SD version or high definition version etc. of this multi-medium data in the second multimedia player, corresponding multi-medium data is read from its physical storage address, or according to this multi-medium data version that the second multimedia player can be play, as this second multimedia player only can play the multi-medium data of SD version, the physical storage address that this multi-medium data comprised from this multimedia handoff request switches version reads corresponding multi-medium data, subsequently, the second switch unit, by switching the switching version of this multi-medium data that version acquiring unit provides, as high definition version, is supplied to this second multimedia player, plays for it.At this, described " switching version " means the different sharpness versions with the multi-medium data of identical play content for playing switching, as SD version, high definition version etc.Such as, first multimedia player is the multimedia player plug-in unit in IE browser, and wherein playing the SD version of certain Internet video from network video server, second multimedia player is client-based independent multimedia player, this video is switched to this standalone-player from this multimedia player plug-in unit the multimedia handoff request carrying out playing and illustrates that the high definition version of this video of use is play in this standalone-player, if this, switch version acquiring unit according to the URL (URL(uniform resource locator)) providing the high definition version of this video at this network video server in this multimedia handoff request, read the video data stream of this high definition version, then, the video data switching this high definition version that version acquiring unit obtains is flowed through interprocess communication and is supplied to the second multimedia player by the second switch unit, plays for it.Those skilled in the art will be understood that the switching version of above-mentioned acquisition multi-medium data is only citing with the mode of carrying out multi-medium data broadcasting switching; the switching version of other acquisition multi-medium datas that are existing or that may occur from now on or carry out multi-medium data and play the mode that switches as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Those skilled in the art will be understood that first, second switch unit above-mentioned can adopt various ways to realize, and include but not limited to, are realized by the functional module be separated, and also can be realized by same functional module
Preferably, described switching version acquiring unit 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, this switching version acquiring unit is such as according to the multimedia handoff request that handoff request acquisition device 11 provides, and the second multimedia player determined thus, and play the user related informations such as record, to obtain the switching version of described multi-medium data in conjunction with user preference, user's history.Such as, suppose that the user preference of user in the second multimedia player is set to the high definition version of default broadcasting video, the physical storage address switching this video that version acquiring unit comprises from this multimedia handoff request accordingly reads the switching version of high definition edition data as this multi-medium data of this video.For another example, switch version acquiring unit and carry out statistical study by playing record to the history of user, the video obtaining SD version in its video play in history is in the majority, accordingly, the physical storage address switching this video that version acquiring unit comprises from this multimedia handoff request reads the switching version of SD version as this multi-medium data of this video.Those skilled in the art will be understood that the mode of the switching version of above-mentioned acquisition multi-medium data is only citing; the mode of the switching version of other acquisition multi-medium datas that are existing or that may occur from now on is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
More preferably, user related information includes but not limited to following at least any one:
-user preference information;
-user history plays record.
Particularly, user related information comprises user preference information, such as, if user preference information is more than 1MB at network speed, the high definition version of playing network video, otherwise the SD version of playing network video, then switch version acquiring unit according to this user preference, the current network speed depending on subscriber equipment obtains the switching version of corresponding multi-medium data.User related information comprises user's history and plays record, such as, switch version acquiring unit by carrying out statistical study to this user's history video playback record, the video obtaining which kind of sharpness is play at most in history, as high definition version, and the high definition version obtaining the multi-medium data for playing switching is accordingly as switching version, at this, described user's history is play record and can be stored in and play in switching device 1 or third party device.Those skilled in the art will be understood that, above-mentioned every user related information not only can obtain separately the switching version of multi-medium data for switching version acquiring unit, can also be used for switching the switching version that version acquiring unit obtains multi-medium data by wherein multinomial in conjunction with weighting.Those skilled in the art will be understood that above-mentioned user related information is only citing, and other user related informations that are existing or that may occur from now on, as being applicable to the present invention, within also should being included in scope, 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 any one:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
Particularly, this first multimedia player and the second multimedia player be arbitrary multimedia player plug-in unit that can be based on application programs such as such as web browsers wherein, wherein, this application program can be the web browsers such as such as IE, Firefox, or can be other application programs that can embed multimedia player plug-in unit.This first multimedia player and the second multimedia player are wherein arbitrary or be client-based independent multimedia player, and such as MPC, a sudden peal of thunder are looked at, Hero DVD Player etc.
Fig. 4 illustrates according to one aspect of the invention for carrying out playing the equipment schematic diagram of switching between multimedia player.This process comprises step S1 and S2.
Particularly, in step sl, broadcasting switching device 1 obtains the multimedia handoff request to the multi-medium data play on first multimedia player.More specifically, in step sl, broadcasting switching device 1 is regular or answer event triggering to obtain the multimedia handoff request carrying out playing switching to the multi-medium data just play on the first multimedia player between multimedia player in real time, such as by the multimedia handoff request message event of real-time listening user by the first multimedia player submission, to obtain this multimedia handoff request, or by periodic polling first multimedia player, and according to the trigger condition that preset multimedia switches, broadcasting as current multi-medium data in the first multimedia player occurs abnormal, generate the multimedia handoff request corresponding with this trigger condition.At this, described multi-medium data includes but not limited to: 1) multimedia file, the video file of the forms such as such as .wmv .flv .rmvb .mp4, and the audio file of the form such as .wav .mp3; 2) stream medium data, namely adopts the media formats that the mode of stream transmission is play in the Internet and Intranet.Such as, user clicks " switching " button in the user interface just at the first multimedia player of play multimedia data, then, first multimedia player is according to this user click event, generate and this multi-medium data is switched in another multimedia player the multimedia handoff request carrying out playing, and by the interprocess communication based on pipeline, this request is sent to and plays switching device 1, in step sl, play switching device 1 and receive this multimedia handoff request.For another example, in step sl, play the broadcast state of switching device 1 periodic polling first multimedia player, if locked or collapse appears in this first multimedia player, then it triggers and plays switching device 1 automatically for the multi-medium data play in this first multimedia player carries out playing the multimedia handoff request switched.Those skilled in the art will be understood that the mode of above-mentioned acquisition multimedia handoff request is only citing; the mode of other acquisition multimedia handoff request that are existing or that may occur from now on is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Subsequently, in step s 2, play switching device 1 according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play.Particularly, in step s 2, play the multimedia handoff request that switching device 1 provides in step sl according to it, such as described multi-medium data is switched in second multimedia player of specifying in preset default or this multimedia handoff request and play, wherein, described multi-medium data is switched in the second multimedia player the mode carrying out playing to include 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 just play in the first multimedia player wherein comprised, and the current play position of this multi-medium data in the first multimedia player, and above information is supplied to the second multimedia player by the communication mode of agreement, second multimedia player is loaded into this multi-medium data according to those information and proceeds it to play, 2) switching device 1 is play according to this multimedia handoff request, the stream of play multimedia data just wherein provided to the first multimedia player is switched, transfer to provide this multimedia data stream to the second multi-medium data player by the communication mode of agreement, play for the second multimedia player.Such as, suppose the physical storage address comprised carrying out playing the multimedia file switched in multimedia handoff request, as file: ///C:/movie.wmv, and the play position of this multimedia file in the first player, as 5 points 10 seconds, in step s 2, play switching device 1 and obtain preset default the second multimedia player started, and by the physical storage address of this multimedia file and current play position information by being supplied to the second multimedia player based on the interprocess communication of pipeline, subsequently, second multimedia player is loaded into this multimedia file from this physical storage address, and jump to 5 points of play position of 10 seconds and play.For another example, suppose in step sl, the second multimedia player information in the multimedia handoff request that broadcasting switching device 1 provides illustrates that this second multimedia player is client-based independent multimedia playout software, as Baidu is audio-visual, and the subscriber equipment at this second multimedia player place is computing machine, accordingly, in step s 2, play switching device 1 in this computing machine, inquire about the audio-visual running example of Baidu obtaining and started, and by will the multimedia data stream of the first multimedia player be supplied to the interprocess communication of this Baidu audio-visual running example then be supplied to this Baidu's audio and video player example, play for it.Those skilled in the art will be understood that above-mentioned multi-medium data is play the mode switched and is only citing; other multi-medium datas that are existing or that may occur from now on play the mode of switching as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, be work continuously between above steps.Particularly, in step sl, broadcasting switching device 1 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Subsequently, in step s 2, play switching device 1 according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play; At this, it will be understood by those skilled in the art that " continuing " refers to that each step requires to carry out the acquisition of multimedia handoff request and the broadcasting switching of multi-medium data, until broadcasting switching device 1 stops the acquisition to multimedia handoff request in a long time according to the mode of operation of that set or real-time adjustment respectively.
Fig. 5 illustrates the equipment schematic diagram for carrying out 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 according to described multimedia handoff request, start described second multimedia player; Then, in step S22 ', described multi-medium data switches on described second multimedia player by broadcasting switching device 1 to be play.More specifically, in step S21 ', play switching device 1 such as according to the second multimedia player information in multimedia handoff request, inquire about the running example of this second multimedia player in a user device, if do not inquire, the application programming interface (API) then provided by calling the second multimedia player generates the running example of this second multimedia player, to start this second multimedia player, or according to the second multimedia player information in this multimedia handoff request, the application programming interface (API) that directly calling the 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 play in the first multimedia player switches in its second multimedia player started in step S21 ' and plays by broadcasting switching device 1.Such as, suppose that the second multimedia player information in multimedia handoff request illustrates that this second multimedia player is client-based independent multimedia playout software, as Baidu is audio-visual, and the subscriber equipment at this second multimedia player place is computing machine, accordingly, 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) calling this computer operating system, this running example is obtained if fail, then in step S21 ', play switching device 1 and run 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 it can be used as described second multimedia player, then, in step S22 ', play switching device 1 by the multimedia data stream of the first multimedia player will be supplied to the interprocess communication of its audio-visual running example of Baidu started in step S21 ' then be supplied to the audio-visual running example of this Baidu, play for it.Those skilled in the art will be understood that above-mentioned startup second multimedia player and multi-medium data are play the mode switched and be only citing; other startup second multimedia players that are existing or that may occur from now on or multi-medium data play the mode of switching as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
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 described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in multiple multimedia player; Then, in step S212 ', play switching device 1 and start selected described second multimedia player.Particularly, in step S211 ', play the content of multimedia phase information such as the multimedia player that switching device 1 uses according to such as corresponding with the multi-medium data switched for the multimedia multimedia file type shown in multimedia handoff request, user preference, the multimedia player that selection one is suitable from alternative multiple multimedia player is as the second multimedia player; Then, in step S212 ', play switching device 1 and be enabled in its described second multimedia player selected in step S211 '.Such as, suppose that multimedia file format corresponding with the multi-medium data that will be used for playing switching shown in multimedia handoff request is .flv, the subscriber equipment that multimedia switching occurs is computing machine, and has installed multimedia player AdobeFlashPlayer and MicrosoftWindowsMediaPlayer in this computing machine; In step S211 ', playing the multimedia file format that switching device 1 is supported according to this each multimedia player, determining that AdobeFlashPlayer is as the second multimedia player for playing this multi-medium data; Then, in step S212 ', the API (application programming interface) that broadcasting switching device 1 calls its operating system in this computing machine to be provided starts AdobeFlashPlayer, to generate a running example of AdobeFlashPlayer.Those skilled in the art will be understood that the mode of above-mentioned selection and startup the second multimedia player is only citing; the mode of other selections that are existing or that may occur from now on or startup the second multimedia player is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
More preferably, described content of multimedia relevant information includes but not limited to following at least any one:
-multimedia file the type corresponding with described multi-medium data;
-multi-media image the sharpness corresponding with described multi-medium data;
The use preference of the multimedia player of-user is arranged.
Particularly, this content of multimedia relevant information comprises the multimedia file types such as such as .wmv .mpeg, the .avi corresponding with the multi-medium data switched for multimedia.Such as, 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 the second multimedia player.This content of multimedia relevant information comprises the image player sharpness with the multi-medium data switched for multimedia.Such as, in step S211 ', play switching device 1 according to this image player sharpness requirement, select the multimedia player that can meet this broadcast request as the second multimedia player.The use preference that this content of multimedia relevant information comprises the multimedia player of user is arranged.Such as, in step S211 ', play switching device 1 according to using the highest multimedia player of user's frequency of utilization as the second multimedia player.Those skilled in the art will be understood that above-mentioned every content of multimedia relevant information not only can select the second multimedia player for playing switching device 1 separately, wherein multinomial combination can also be used for playing switching device 1 and select the second multimedia player.Those skilled in the art will be understood that above-mentioned content of multimedia relevant information is only citing; other content of multimedia relevant informations that are existing or that may occur from now on are as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
In a preferred embodiment (with reference to Fig. 4), wherein, described multimedia handoff request comprises the broadcasting relevant information of described multi-medium data, in step s 2, play switching device 1 according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and plays according to described broadcasting relevant information.Be described in detail the preferred embodiment referring to Fig. 4, wherein, in step sl, broadcasting switching device 1 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Its detailed process is identical with the aforementioned process performed in step sl with reference to the embodiment described by Fig. 4, for simplicity's sake, is contained in this with way of reference, and does not repeat.
Particularly, in step sl, play the multimedia handoff request that switching device 1 obtains, wherein comprise and such as play relevant information for play the current playing progress rate of multi-medium data on the first multimedia player of switching, play mode is arranged etc., then, in step s 2, play the multimedia handoff request that switching device 1 provides in step sl according to it, this multi-medium data is switched to the second multimedia player, and plays according to the broadcasting relevant information shown in this multimedia handoff request in this second multimedia player.Such as, to suppose shown in the broadcasting relevant information that comprises in multimedia handoff request this multi-medium data being used for playing switching the current playing progress rate of the first multimedia player be 5 points 14 seconds, play mode is set to the broadcasting relevant information of full screen display and top set broadcasting, in step s 2, play switching device 1 according to this multimedia handoff request, the stream of play multimedia data just wherein provided to the first multimedia player is switched, transfer to provide this multimedia data stream to the second multi-medium data player by interprocess communication, and by the application programming interface (API) that one or many calls the second multi-medium data player and provides, this broadcasting relevant information is set in the second multi-medium data player, use to arrange in the broadcasting that the first multimedia player is consistent with it in the second multi-medium data player to make this multi-medium data and play.Those skilled in the art will be understood that the mode that above-mentioned multimedia switches is only citing; the mode that other multimedias that are existing or that may occur from now on switch is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, described broadcasting relevant information includes but not limited to following at least any one:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode of-described multi-medium data on described first multimedia player is arranged;
The audio plays of-described multi-medium data on described first multimedia player is arranged;
The broadcasting pictures of-described multi-medium data on described first multimedia player is arranged.
Particularly, described broadcasting relevant information comprises the current playing progress rate information of multi-medium data on the first multimedia player for playing switching, the i.e. play position of this multi-medium data on the first multimedia player before broadcasting switches, such as, in step s 2, playing switching device 1 can make multi-medium data proceed to play in the second multimedia player from this play position.Described broadcasting relevant information comprises multi-medium data for the playing switching play mode on the first multimedia player and arranges, and it includes but not limited to play displaying ratio, whether top set broadcasting etc.The audio plays of multi-medium data on the first multimedia player that described broadcasting relevant information comprises for playing switching is arranged, and it includes but not limited to volume, plays sound channel etc.The broadcasting pictures of multi-medium data on the first multimedia player that described broadcasting relevant information comprises for playing switching is arranged, and it includes but not limited to picture brightness, contrast etc.Those skilled in the art will be understood that, above-mentioned every broadcasting relevant information not only can be carried out broadcasting switch for playing switching device 1 pair of multi-medium data separately, can also wherein multinomial combination be used for playing switching device 1 pair of multi-medium data and carries out broadcasting switching.Those skilled in the art will be understood that above-mentioned broadcasting relevant information is only citing, and other broadcasting relevant informations that are existing or that may occur from now on, as being applicable to the present invention, within also should being included in scope, and are contained in this at this with way of reference.
In a further advantageous embodiment (with reference to Fig. 4), wherein, described step S2 also comprises step S23 (not shown) and step S24 (not shown).Be described in detail the preferred embodiment referring to Fig. 4, wherein, in step sl, broadcasting switching device 1 obtains the multimedia handoff request to the multi-medium data play on first multimedia player; Its detailed process is identical with the aforementioned process performed in step sl with reference to the embodiment described by Fig. 4, for simplicity's sake, is contained in this with way of reference, and does not repeat.
Particularly, in step S23, play switching device 1 according to described multimedia handoff request and described second multimedia player, obtain the switching version of described multi-medium data; In step s 24 which, 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 such as according to the switching version information of the multi-medium data for multimedia switching comprised in described multimedia handoff request, as play the SD version or high definition version etc. of this multi-medium data in the second multimedia player, corresponding multi-medium data is read from its physical storage address, or according to this multi-medium data version that the second multimedia player can be play, as this second multimedia player only can play the multi-medium data of SD version, the physical storage address that this multi-medium data comprised from this multimedia handoff request switches version reads corresponding multi-medium data, subsequently, in step s 24 which, play the switching version of this multi-medium data that it provides by switching device 1 in step S23, as high definition version, be supplied to this second multimedia player, play for it.At this, described " switching version " means the different sharpness versions with the multi-medium data of identical play content for playing switching, as SD version, high definition version etc.Such as, first multimedia player is the multimedia player plug-in unit in IE browser, and wherein playing the SD version of certain Internet video from network video server, second multimedia player is client-based independent multimedia player, this video is switched to this standalone-player from this multimedia player plug-in unit the multimedia handoff request carrying out playing and illustrates that the high definition version of this video of use is play in this standalone-player, if this, in step S23, play switching device 1 according to the URL (URL(uniform resource locator)) providing the high definition version of this video at this network video server in this multimedia handoff request, read the video data stream of this high definition version, then, in step s 24 which, the video data playing this high definition version that it obtains by switching device 1 in step S23 flows through interprocess communication and is supplied to the second multimedia player, plays for it.Those skilled in the art will be understood that the switching version of above-mentioned acquisition multi-medium data is only citing with the mode of carrying out multi-medium data broadcasting switching; the switching version of other acquisition multi-medium datas that are existing or that may occur from now on or carry out multi-medium data and play the mode that switches as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
Preferably, in described step S23, play switching device 1 also according to described multimedia handoff request and described second multimedia player, and in conjunction with user related information, obtain the switching version of described multi-medium data.Particularly, in step S23, play switching device 1 such as according to the multimedia handoff request that it provides in step sl, and the second multimedia player determined thus, and play the user related informations such as record, to obtain the switching version of described multi-medium data in conjunction with user preference, user's history.Such as, suppose that the user preference of user in the second multimedia player is set to the high definition version of default broadcasting video, accordingly, in step S23, the physical storage address playing this video that switching device 1 comprises from this multimedia handoff request reads the switching version of high definition edition data as this multi-medium data of this video.For another example, in step S23, play switching device 1 and carry out statistical study by playing record to the history of user, the video obtaining SD version in its video play in history is in the majority, accordingly, in step S23, the physical storage address playing this video that switching device 1 comprises from this multimedia handoff request reads the switching version of SD version as this multi-medium data of this video.Those skilled in the art will be understood that the mode of the switching version of above-mentioned acquisition multi-medium data is only citing; the mode of the switching version of other acquisition multi-medium datas that are existing or that may occur from now on is as being applicable to the present invention; also within scope should being included in, and this is contained at this with way of reference.
More preferably, user related information includes but not limited to following at least any one:
-user preference information;
-user history plays record.
Particularly, user related information comprises user preference information, such as, if user preference information is more than 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 according to this user preference in step S23, the current network speed depending on subscriber equipment obtains the switching version of corresponding multi-medium data.User related information comprises user's history and plays record, such as, in step S23, play switching device 1 by carrying out statistical study to this user's history video playback record, the video obtaining which kind of sharpness is play at most in history, and as high definition version, and the high definition version obtaining the multi-medium data for playing switching is accordingly as switching version, at this, described user's history is play record and can be stored in broadcasting switching device 1 or third party device.Those skilled in the art will be understood that, above-mentioned every user related information not only can obtain separately the switching version of multi-medium data for playing switching device 1, can also be used for playing the switching version that switching device 1 obtains multi-medium data by wherein multinomial in conjunction with weighting.Those skilled in the art will be understood that above-mentioned user related information is only citing, and other user related informations that are existing or that may occur from now on, as being applicable to the present invention, within also should being included in scope, 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 any one:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
Particularly, this first multimedia player and the second multimedia player be arbitrary multimedia player plug-in unit that can be based on application programs such as such as web browsers wherein, wherein, this application program can be the web browsers such as such as IE, Firefox, or can be other application programs that can embed multimedia player plug-in unit.This first multimedia player and the second multimedia player are wherein arbitrary or be client-based independent multimedia player, and such as 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 when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.In addition, obviously " comprising " one word do not get rid of other unit or step, odd number does not get rid of plural number.Multiple unit of stating in system claims or device also can be realized by software or hardware by a unit or device.First, second word such as grade is used for representing title, and does not represent any specific order.
Claims (18)
1. a computer implemented method for carrying out multi-medium data broadcasting, wherein, the first multimedia player and the second multimedia player are arranged in same subscriber equipment, wherein, the method comprises decodes to described multi-medium data, and the method comprises the following steps:
A regularly or event of answering trigger the multimedia handoff request obtained in real time the multi-medium data play on first multimedia player;
Described multi-medium data, according to described multimedia handoff request, switches on second multimedia player and plays by b, comprising:
B1, according to described multimedia handoff request, starts described second multimedia player;
Decoded described multi-medium data switches on described second multimedia player and plays by b2.
2. method according to claim 1, wherein, described step b1 also comprises:
-according to the content of multimedia relevant information in described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in multiple multimedia player;
Described second multimedia player selected by-startup.
3. method according to claim 2, wherein, described content of multimedia relevant information comprises following at least any one:
-multimedia file the type corresponding with described multi-medium data;
-multi-media image the sharpness corresponding with described multi-medium data;
The use preference of the multimedia player of-user is arranged.
4. the method according to any one of claims 1 to 3, wherein, described multimedia handoff request comprises the broadcasting relevant information of described multi-medium data, and described step b also comprises:
-according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and plays according to described broadcasting relevant information.
5. method according to claim 4, wherein, described broadcasting relevant information comprises following at least any one:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode of-described multi-medium data on described first multimedia player is arranged;
The audio plays of-described multi-medium data on described first multimedia player is arranged;
The broadcasting pictures of-described multi-medium data on described first multimedia player is arranged.
6. the method according to any one of claims 1 to 3,5, wherein, described step b also comprises:
B1 ', according to described multimedia handoff request and described second multimedia player, obtains the switching version of described multi-medium data;
The switching version of described multi-medium data is play by b2 ' on described second multimedia player.
7. method according to claim 6, wherein, described step b1 ' also comprises:
-according to described multimedia handoff request and described second multimedia player, and in conjunction with user related information, obtain the switching version of described multi-medium data.
8. method according to claim 7, wherein, described user related information comprises following at least any one:
-user preference information;
-user history plays record.
9. the method according to any one of claims 1 to 3,5,7,8, wherein, one of described first multimedia player and described second multimedia player comprise following at least any one:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
10. for carrying out an equipment for multi-medium data broadcasting, wherein, the first multimedia player and the second multimedia player are arranged in same subscriber equipment, and wherein, this equipment is used for decoding to described multi-medium data, and this equipment comprises:
Handoff request acquisition device, triggers for regular or event of answering the multimedia handoff request obtained in real time the multi-medium data play on first multimedia player;
Play switching device shifter, for according to described multimedia handoff request, described multi-medium data is switched on second multimedia player and play, comprising:
Player start unit, for according to described multimedia handoff request, starts described second multimedia player;
First switch unit, plays for being switched on described second multimedia player by decoded described multi-medium data.
11. equipment according to claim 10, wherein, described player start unit also comprises:
Player selection unit, for according to the content of multimedia relevant information in described multimedia handoff request, by selecting a suitable multimedia player as described second multimedia player in multiple multimedia player;
Start unit, for starting selected described second multimedia player.
12. equipment according to claim 11, wherein, described content of multimedia relevant information comprises following at least any one:
-multimedia file the type corresponding with described multi-medium data;
-multi-media image the sharpness corresponding with described multi-medium data;
The use preference of the multimedia player of-user is arranged.
13. according to claim 10 to the equipment described in 12 any one, wherein, described multimedia handoff request comprises the broadcasting relevant information of described multi-medium data, described broadcasting switching device shifter is also for according to described multimedia handoff request, described multi-medium data is switched to described second multimedia player, and plays according to described broadcasting relevant information.
14. equipment according to claim 13, wherein, described broadcasting relevant information comprises following at least any one:
The current playing progress rate information of-described multi-medium data on described first multimedia player;
The play mode of-described multi-medium data on described first multimedia player is arranged;
The audio plays of-described multi-medium data on described first multimedia player is arranged;
The broadcasting pictures of-described multi-medium data on described first multimedia player is arranged.
15. according to claim 10 to the equipment according to any one of 12,14, and wherein, described broadcasting switching device shifter also comprises:
Switch version acquiring unit, for according to described multimedia handoff request and described second multimedia player, obtain the switching version of described multi-medium data;
Second switch unit, for playing the switching version of described multi-medium data on described second multimedia player.
16. equipment according to claim 15, wherein, described switching version acquiring unit also 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.
17. equipment according to claim 16, wherein, described user related information comprises following at least any one:
-user preference information;
-user history plays record.
18. according to claim 10 to the equipment according to any one of 12,14,16,17, and wherein, one of described first multimedia player and described second multimedia player comprise following at least any one:
-based on the multimedia player plug-in unit of application program;
-client-based multimedia player software.
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| CN102298947A (en) | 2011-12-28 |
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