CN104244063B

CN104244063B - The conversion method and device of many playback equipments

Info

Publication number: CN104244063B
Application number: CN201410449929.2A
Authority: CN
Inventors: 林尚波
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2014-09-04
Filing date: 2014-09-04
Publication date: 2017-05-31
Anticipated expiration: 2034-09-04
Also published as: CN104244063A

Abstract

The present invention provides the conversion method and device of a kind of many playback equipments.After the first stream media playing device for directly downloading stream medium data from streaming media server in Streaming Media Synchronization Play System receives standby command, notify the second stream media playing device to download and cache the stream medium data of the Streaming Media after the time point for setting duration from after current play time point；In the setting duration, stream medium data still is downloaded from streaming media server by the first stream media playing device, and send to other playback equipments；If the information returned when the second stream media playing device is received in the setting duration after current play time point to current play time point with streaming media server successful connection, since the time point of the setting duration after current play time point, then the first stream media playing device is standby, the second stream media playing device sends to other playback equipments the stream medium data for downloading caching simultaneously, realizes being changed without interruption for the second and first stream media playing device.

Description

The conversion method and device of many playback equipments

Technical field

The present embodiments relate to areas of information technology, more particularly to a kind of many playback equipments conversion method and device.

Background technology

The Streaming Media Synchronization Play System being made up of multiple stream media playing devices, is increasingly welcome by user.It is existing In some Streaming Media Synchronization Play Systems, including multiple stream media playing devices, and Streaming Media Synchronization Play System offer The outlet of Internet, typically by a stream media playing device connection route device, and by the router direct access Network flow media data, other stream media playing devices can be by the stream media playing device that is connected with internet indirectly Obtain network flow media data.In this Streaming Media Synchronization Play System, each stream media playing device can be by certainly The network flow media data that oneself obtains from internet, by after decoding, being packaged into packet one by one, is sent to the place in system In other stream media playing devices of working condition, so that realize that multiple playback equipments synchronously play same Streaming Media, for example together Step plays same music.

Because the working condition of each stream media playing device for example can respectively flow matchmaker by user's control by user's control Body playback equipment is in running order or holding state.In synchronous playing process, in the Streaming Media being directly connected to router , it is necessary to carry out the conversion of stream media playing device when player receives the standby command of user, so that still in working condition A stream media equipment be responsible for continuing to obtain network flow media data, and be distributed to other stream media playing devices.

The switch technology of existing many playback equipments, user is received in the DST PLAYER being directly connected to router Standby command when, general random is chosen new stream media playing device and is connected with streaming media server, then by the new stream Apparatus for media playing continues to obtain network flow media data, and is distributed to other in running order stream media playing devices.

There is following defect in the switch technology of above-mentioned many playback equipments：Because new stream media playing device and Streaming Media take Business device sets up the process of connection and is required for the time with the process for continuing to obtain network flow media data, so as to cause streaming media playing Interrupt.

The content of the invention

The embodiment of the present invention provides the conversion method and device of a kind of many playback equipments, to realize being directly connected to router Stream media playing device receive the standby command of user after, in running order other in Streaming Media Synchronization Play System Stream media playing device can be without the continuation playing stream media for interrupting.

In a first aspect, a kind of conversion method of many playback equipments is the embodiment of the invention provides, including：

Just playing stream media the first stream media playing device after the standby command for receiving user input, continue from The stream medium data that streaming media server is downloaded stream medium data and will be downloaded to is sent to where the first stream media playing device Streaming Media Synchronization Play System in running order other stream media playing devices；And,

First stream media playing device is based on setting strategy, and second matchmaker is determined from described other stream media playing devices Body playback equipment；First stream media playing device will download caching and notify transmission to second stream media playing device, wherein It is described to download the network address and the download time point information that current Streaming Media is carried during caching is notified, so that the second matchmaker The network address and download time point information of the body playback equipment according to the current Streaming Media, download and cache and broadcast from currently The stream medium data of the Streaming Media after the time point for setting duration after time point is put, and after current play time point The time point of duration is set, by the stream matchmaker after the time point of the setting duration after the current play time point for downloading caching Volume data is sent to other in running order stream media playing devices；

First stream media playing device is in the setting duration after current play time point to current play time point, such as Fruit receives the successful connection information that the second stream media playing device is returned after being successfully connected with the streaming media server, then The time point of the setting duration after the current play time point stops the download of stream medium data and sends operation；

First stream media playing device enters holding state.

Second aspect, the embodiment of the present invention additionally provides a kind of conversion equipment of many playback equipments, configures in first-class matchmaker In body playback equipment, including：

Stream medium data is obtained and sending module, for after the standby command for receiving user input, continuing from stream matchmaker The stream medium data that body server is downloaded stream medium data and will be downloaded to sends the stream to where the first stream media playing device Other in running order stream media playing devices in media sync Play System；And,

Equipment determining module, for based on setting strategy, second matchmaker being determined from described other stream media playing devices Body playback equipment；

Download caching and notify sending module, notify to send to second stream media playing device for caching will to be downloaded, It is wherein described to download the network address and the download time point information that current Streaming Media is carried during caching is notified, so that described second The network address and download time point information of the stream media playing device according to the current Streaming Media, download and cache from work as After preceding play time setting duration time point after Streaming Media stream medium data, and current play time point it The time point of setting duration afterwards, after the time point of the setting duration after the current play time point for downloading caching Stream medium data is sent to other in running order stream media playing devices；

First conversion processing module, for the setting duration after current play time point to current play time point It is interior, if receiving the successful connection letter that the second stream media playing device is returned after being successfully connected with the streaming media server Breath, the then download and transmission of the time point stopping stream medium data of the setting duration after the current play time point is grasped Make；

Standby module, for entering holding state.

The third aspect, the embodiment of the present invention additionally provides the conversion method of another many playback equipment, including：

Just playing stream media the first stream media playing device after the standby command for receiving user input, continue The stream medium data downloaded stream medium data from streaming media server and will download to is sent to the first stream media playing device institute Streaming Media Synchronization Play System in running order other stream media playing devices, and the first streaming media playing sets It is standby based on setting strategy, after determining the second stream media playing device from described other stream media playing devices, second matchmaker Body playback equipment receives the download caching notice that the first stream media playing device sends, wherein described download during caching is notified carries There are the network address and the download time point information of current Streaming Media；

Second stream media playing device connects the network address corresponding according to the network address of the current Streaming Media Streaming media server；If successful connection, the second stream media playing device is returned to the first stream media playing device and connected into Work(information, so that first stream media playing device judges whether the successful connection information is extremely worked as in current play time point In setting duration after preceding play time, if so, then the first stream media playing device the current play time point it The time point of setting duration afterwards stops the download of stream medium data and sends operation, and enters holding state；

The network address and download time point information of second stream media playing device according to the current Streaming Media, under The stream medium data of the Streaming Media after the time point for setting duration from after current play time point is carried and caches, and current The time point of the setting duration after play time, by the setting duration after the current play time point for downloading caching Time point after stream medium data be sent to other in running order stream media playing devices.

Fourth aspect, the embodiment of the present invention additionally provides a kind of conversion equipment of many playback equipments, configures in second matchmaker In body playback equipment, including：

Download caching and notify receiver module, for being received in the first stream media playing device just in playing stream media After the standby command of user input, continue the stream medium data hair downloaded stream medium data from streaming media server and will download to Other in running order streaming media playings in Streaming Media Synchronization Play System where delivering to the first stream media playing device Equipment, and the first stream media playing device is based on setting strategy, and second is determined from described other stream media playing devices After apparatus for media playing, the download caching notice that the first stream media playing device sends is received, wherein the download caching is logical The network address and the download time point information of current Streaming Media are carried in knowing；

Successful connection information sending module, for the network address according to the current Streaming Media, connects the network ground The corresponding streaming media server in location；If successful connection, successful connection information is returned to the first stream media playing device, so that Whether first stream media playing device judges the successful connection information in current play time point to current play time In setting duration after point, if so, then the first stream media playing device is in the setting after the current play time point Time point long stops the download of stream medium data and sends operation, and enters holding state；

Stream medium data processing module, believes for the network address according to the current Streaming Media and download time point Breath, downloads and caches the stream medium data of the Streaming Media after the time point for setting duration from after current play time point, and The time point of the setting duration after current play time point, by setting after the current play time point for downloading caching Stream medium data after timing time point long is sent to other in running order stream media playing devices.

The conversion method and device of many playback equipments provided in an embodiment of the present invention, in Streaming Media Synchronization Play System After the first stream media playing device for directly downloading stream medium data from streaming media server receives standby command, by working as In setting duration after preceding play time to current play time point, still continued from stream matchmaker by the first stream media playing device Body server obtains stream medium data, and stream medium data is distributed in running order in Streaming Media Synchronization Play System Other stream media playing devices, can make other stream media playing devices still worked in the system continue the current stream of synchronous broadcasting Media；And in the setting duration after current play time point to current play time point, set by the first streaming media playing After the standby time point for notifying the second stream media playing device to download and cache the setting duration from after current play time point The stream medium data of Streaming Media；And if the first stream media playing device is in current play time point to current play time point What is returned when receiving the second stream media playing device with streaming media server successful connection in setting duration afterwards connects into Work(information, then in the setting duration after the time that the successful connection information is returned with current play time point, still by first Stream media playing device downloads stream medium data from streaming media server, and sends to other stream media playing devices；From current The time point of the setting duration after play time, the then download of the first stream media playing device stopping stream medium data And send operation, while by the second stream media playing device will from streaming media server downloads cache current play time point it The time point of setting duration afterwards start after stream medium data send to other streaming media playings still in working condition Equipment, so as to realize changing without interrupting for the second stream media playing device and the first stream media playing device, and then causes stream matchmaker Other stream media playing devices in body synchronous playing system still in working condition are distributed according to the second stream media playing device Stream medium data, being capable of the current Streaming Media of seamless play.

Brief description of the drawings

In order to illustrate more clearly of the present invention, one will be done to the accompanying drawing to be used needed for the present invention and be simply situated between below Continue, it should be apparent that, drawings in the following description are some embodiments of the present invention, are come for those of ordinary skill in the art Say, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the flow chart of the conversion method of a kind of many playback equipments that the embodiment of the present invention one is provided；

Fig. 2 a are the structural representation of the conversion equipment of a kind of many playback equipments that the embodiment of the present invention two is provided；

Fig. 2 b are a kind of structural representation of stream media playing device of offer in the embodiment of the present invention two；

Fig. 3 is the flow chart of the conversion method of a kind of many playback equipments that the embodiment of the present invention three is provided；

Fig. 4 is the structural representation of the conversion equipment of a kind of many playback equipments that the embodiment of the present invention four is provided；

First stream media playing device turns in the conversion method of many playback equipments that Fig. 5 a are applicable for the embodiment of the present invention five The schematic diagram changed to before the second stream media playing device；

First stream media playing device turns in the conversion method of many playback equipments that Fig. 5 b are applicable for the embodiment of the present invention five The schematic diagram changed to after the second stream media playing device.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the embodiment of the present invention In technical scheme be described in further detail, it is clear that described embodiment is a part of embodiment of the invention, rather than complete The embodiment in portion.It is understood that specific embodiment described herein is only used for explaining the present invention, rather than to of the invention Limit, based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made Every other embodiment, belong to the scope of protection of the invention.It also should be noted that, for the ease of description, accompanying drawing In illustrate only part rather than full content related to the present invention.

Embodiment one

Fig. 1 is referred to, is the flow chart of the conversion method of a kind of many playback equipments that the embodiment of the present invention one is provided.This hair The method of bright embodiment is applied to Streaming Media Synchronization Play System, and the system includes：Multiple stream media playing devices, and the stream Media sync Play System provides the outlet of Internet, in the present embodiment by the first stream media playing device link road By device, and by the router direct access network flow media data, first stream media playing device can be by acquisition Stream medium data sends other stream media playing devices to the Streaming Media Synchronization Play System.The method of the embodiment of the present invention Can be performed by the conversion equipment of hardware and/or a kind of many playback equipments of software realization, it is described that this realizes that device is configured at In first stream media playing device.

The method includes：

Step 110, just receiving the standby command of user input in the first stream media playing device of playing stream media Afterwards, the stream medium data for continuing to download stream medium data from streaming media server and will download to is sent to the first streaming media playing Other in running order stream media playing devices in Streaming Media Synchronization Play System where equipment；

This step is specifically that first Streaming Media is broadcast when first stream media playing device receives standby command Put equipment and not immediately enter holding state, and be to continue with downloading stream medium data from streaming media server, and be distributed to other Playback equipment.

Wherein, first stream media playing device is directly to download setting for the stream medium data from streaming media server Standby, the first stream media playing device described in the present embodiment downloads stream medium data by router from streaming media server, its Described in the first stream media playing device can be with router wired connection, it is also possible to wireless connection.The Streaming Media Synchronization is broadcast The stream medium data needed for other stream media playing devices in place system is sent by first stream media playing device.

For example, when the first stream media playing device receives standby command, the streaming media playing played is to the 1st point 25 Second, then described 1st point 25 seconds is current play time point.First stream media playing device is from after current play time point (namely from the 1st point 25 seconds afterwards) continues the stream medium data hair downloaded stream medium data from streaming media server and will download to Other in running order streaming media playings in Streaming Media Synchronization Play System where delivering to the first stream media playing device Equipment.

Step 120, the first stream media playing device are based on setting strategy, determine from described other stream media playing devices Second stream media playing device；First stream media playing device will download caching and notify that transmission to second streaming media playing sets It is standby, wherein described download the network address and the download time point information that current Streaming Media is carried during caching is notified, so that described The network address and download time point information of second stream media playing device according to the current Streaming Media, download and cache The stream medium data of the Streaming Media after the time point of the setting duration from after current play time point, and in current play time The time point of the setting duration after point, by the time point of the setting duration after the current play time point for downloading caching Stream medium data afterwards is sent to other in running order stream media playing devices；

This step is specifically that work shape is in from the Streaming Media Synchronization Play System by the first stream media playing device One of stream media playing device is selected in other stream media playing devices of state as the second stream media playing device, with After first stream media playing device actually enters holding state, the work of first stream media playing device is taken over, in other words, After first stream media playing device receives standby command, continued from streaming media server by the second stream media playing device Download and buffering data in stream media, and the time point of the setting duration after current play time point will download the stream matchmaker of caching Volume data is sent into the Streaming Media Synchronization Play System in addition to the first stream media playing device and the second stream media playing device Other stream media playing devices still in working condition.

Wherein, after the first stream media playing device determines second stream media playing device, current stream matchmaker will be carried The download caching of the network address of body and download time point information notifies to send to second stream media playing device.

Wherein, the network address of the current Streaming Media is usually URL (the Uniform Resource in current Streaming Media Locator, URL).Second stream media playing device is according to the network address of the current Streaming Media, Ke Yiyu The corresponding streaming media server in the network address sets up connection, so that the media resource in accessing streaming media server, and under Current-carrying media data.

Wherein, the download time point information has various implementations, for example, can include current play time point, also may be used So that including current play time point and setting duration, the time of the setting duration after current play time point can also be included Point.

When the current play time point refers to that the first stream media playing device receives standby command, the stream matchmaker for playing The play time of body, for example, when the first stream media playing device receives standby command, the streaming media playing played is arrived 1st point 25 seconds, then described 1st point 25 seconds be current play time point.Setting duration can pre-set according to actual needs, example 10 seconds or other values can be such as set in advance as.

When the download time point information includes current play time point, the first stream media playing device can indicate the The stream matchmaker of the Streaming Media is downloaded and cached setting duration of two stream media playing devices after current play time point Volume data, such as from the 1st point of 25 seconds afterwards 10 seconds, namely receive the download caching of the first stream media playing device and notify just Start to download and cache the 1st point of 35 seconds later stream medium data, and the setting duration after current play time point when Between put and will download 35 seconds the 1st minute later stream medium datas of caching and be sent to other in running order streaming media playings and set It is standby.

When the download time point information includes current play time point (for example, the 1st minute and 25 seconds) and setting duration (for example 10 seconds) when, or the setting duration after the download time point information includes current play time point time point (such as the 1 point 35 seconds) when, the second stream media playing device download stream medium data situation it is similar with above-mentioned situation, here is omitted.

The setting of step 130, the first stream media playing device after current play time point to current play time point In duration, if receive that the second stream media playing device returns after being successfully connected with the streaming media server connects into Work(information, the then download and transmission of the time point stopping stream medium data of the setting duration after the current play time point Operation；

This step is specifically that the reception of the first stream media playing device is successfully connected to stream according to the second stream media playing device The successful connection information returned after media server, and judge the time of successful connection information return whether positioned at currently playing In setting duration after time point to current play time point, if it is, the first stream media playing device is currently playing The time point of the setting duration after time point stops the download of stream medium data and sends operation.

Illustrated as a example by still a length of 10 when above-mentioned current play time point is 25 seconds the 1st minute and setting.

When first stream media playing device receives standby command, the streaming media playing played to the 1st point 25 seconds, then Described 1st point 25 seconds is current play time point.First stream media playing device from after current play time point (namely From the 1st point 25 seconds afterwards) continue to download stream medium data from streaming media server and the stream medium data that will download to send to Other in running order stream media playing devices in Streaming Media Synchronization Play System where first stream media playing device.

After second stream media playing device receives the download caching notice of the first stream media playing device transmission, open immediately Beginning downloads and caches the 1st point of 35 seconds later stream medium data, and will be downloaded 35 seconds since the 1st point caching the 1st point 35 seconds Later stream medium data is sent to other in running order stream media playing devices.

If the second stream media playing device return successful connection information time be located at current play time point ( That is, the 1st point 25 seconds) in setting duration (namely the 1st minute and 35 seconds) after current play time point, then believe in the successful connection Cease in the setting duration after the time and current play time point for returning, still taken from Streaming Media by the first stream media playing device Business device downloads stream medium data, and sends to other stream media playing devices；Setting duration from after current play time point Time point (that is, the 1st point and 35 seconds) start, then the first stream media playing device stops the download of stream medium data and sends behaviour Make, at the same by the second stream media playing device will from streaming media server download cache current play time point after setting The time point (that is, the 1st point and 35 seconds) of duration start after stream medium data send to other streams still in working condition Apparatus for media playing, so as to realize changing without interrupting for the second stream media playing device and the first stream media playing device.

Step 140, the first stream media playing device enter holding state.

This step is specifically after the second stream media playing device and the first stream media playing device are without conversion is interrupted the One stream media playing device enters holding state.

The technical scheme of the present embodiment, it is direct from current-carrying matchmaker under streaming media server in Streaming Media Synchronization Play System After first stream media playing device of volume data receives standby command, by current play time point to current play time In setting duration after point, still continued to obtain stream medium data from streaming media server by the first stream media playing device, and Stream medium data is distributed in running order other stream media playing devices in Streaming Media Synchronization Play System, can be made Other stream media playing devices still worked in the system continue the synchronous current Streaming Media of broadcasting；And in current play time point extremely In setting duration after current play time point, under notifying the second stream media playing device by the first stream media playing device Carry and cache the stream medium data of the Streaming Media after the time point for setting duration from after current play time point；And if First stream media playing device receives second in the setting duration after current play time point to current play time point The successful connection information returned when stream media playing device is with streaming media server successful connection, then return in the successful connection information In setting duration after the time returned and current play time point, still by the first stream media playing device from streaming media server Stream medium data is downloaded, and is sent to other stream media playing devices；From after current play time point setting duration when Between point start, then the first stream media playing device stop stream medium data download and send operation, while by the second Streaming Media Playback equipment will since streaming media server download caching current play time point after setting duration time point it Stream medium data afterwards is sent to other stream media playing devices still in working condition, so as to realize the second streaming media playing Equipment is changed with the first stream media playing device without interruption, and then so that still in work shape in Streaming Media Synchronization Play System The stream medium data that other stream media playing devices of state are distributed according to the second stream media playing device, can seamless play it is current Streaming Media.

On the basis of the present embodiment, after step 120, can also include：

First stream media playing device is in the setting duration after current play time point to current play time point, such as Fruit is not received by the successful connection information of the second stream media playing device return, then return and continue to be downloaded from streaming media server Stream medium data simultaneously broadcasts the Streaming Media Synchronization that the stream medium data for downloading caching is sent to where the first stream media playing device The operation of other in running order stream media playing devices in place system.

Still illustrated by taking examples detailed above as an example.

If the time of the successful connection information that the second stream media playing device is returned is not at current play time point In (that is, the 1st point 25 seconds) to the setting duration (namely the 1st minute and 35 seconds) after current play time point, namely at the 1st point 25 Second and the 1st point between 35 seconds, the first stream media playing device does not receive connecting into for the second stream media playing device return Work(information, or the first stream media playing device receives the successful connection information for 35 seconds afterwards at the 1st point, then first-class matchmaker Body playback equipment is currently broadcast the time point (namely the 1st minute and 35 seconds) of the setting duration after current play time point as new Put time point, and return continue from streaming media server download stream medium data and will download caching stream medium data send to Other in running order stream media playing devices in Streaming Media Synchronization Play System where first stream media playing device Operation.

In other words, the first stream media playing device can be in the new current play time point (namely the 1st minute and 35 seconds) In the nothing for performing step 120 and step 130 again to complete equipment in setting duration (namely 10 seconds) after to the time point Disconnected conversion, improves without the success rate for interrupting conversion.

On the basis of the present embodiment, it is described setting strategy preferably include it is following at least one：

By the nearest streaming media playing of the first stream media playing device described in distance in described other stream media playing devices Equipment is defined as second stream media playing device；

The most fast stream media playing device of corresponding network transfer speeds in described other stream media playing devices is determined It is second stream media playing device.

On the basis of the present embodiment, just playing stream media the first stream media playing device to receive user defeated After the standby command for entering, can also include：

First stream media playing device closes the loudspeaker of itself.

In other words, when first stream media playing device receives standby command, first streaming media playing sets It is standby to close the loudspeaker of itself, but holding state is not immediately entered, and be to continue with downloading Streaming Media number from streaming media server According to, and other playback equipments are distributed to, it is after the second stream media playing device is changed successfully without interruption, to enter back into standby shape State.

Embodiment two

Please be the structural representation of the conversion equipment of a kind of many playback equipments that the embodiment of the present invention two is provided refering to Fig. 2 a Figure.The present embodiment realize device be applied to foregoing Streaming Media Synchronization Play System, configure in Streaming Media Synchronization Play System In the equipment for directly downloading stream medium data from streaming media server, specifically, it is configured in the first stream media playing device.

The device includes：Stream medium data is obtained and sending module 210, equipment determining module 220, download caching notify hair Send module 230, the first conversion processing module 240 and standby module 250.

Wherein, stream medium data is obtained and sending module 210 is used for after the standby command for receiving user input, is continued Stream medium data is downloaded from streaming media server and send to the first stream media playing device the stream medium data for downloading caching Other in running order stream media playing devices in the Streaming Media Synchronization Play System at place；Equipment determining module 220 is used In based on setting strategy, the second stream media playing device is determined from described other stream media playing devices；Caching is downloaded to notify Sending module 230 is used to download to cache to notify transmission to second stream media playing device, wherein the caching of downloading leads to The network address and the download time point information of current Streaming Media are carried in knowing so that second stream media playing device according to The network address of the current Streaming Media and download time point information, download and cache from after current play time point Set the stream medium data of the Streaming Media after the time point of duration, and the time for setting duration after current play time point Point, place is sent to by the stream medium data after the time point of the setting duration after the current play time point for downloading caching In other stream media playing devices of working condition；First conversion processing module 240 is used in current play time point to current In setting duration after play time, if receive the second stream media playing device with the streaming media server into The successful connection information returned after work(connection, the then time point stopping of the setting duration after the current play time point is flowed The download and transmission operation of media data；Standby module 250 is used to enter holding state.

In such scheme, the device can also include：Second conversion processing module, for caching notice hair will to be downloaded After delivering to second stream media playing device, the setting duration after current play time point to current play time point It is interior, if being not received by the successful connection information of the second stream media playing device return, return to the first streaming media playing and set The operation of the standby network address and current play time point for obtaining current Streaming Media.

In such scheme, the download time point information can include it is following at least one：Current play time point, when The time point of the setting duration after preceding play time and setting duration, current play time point.

In such scheme, it is described setting strategy preferably include it is following at least one：

In such scheme, the device can also include：

Loudspeaker closedown module, sets for after the standby command for receiving user input, closing the first streaming media playing The standby loudspeaker of itself.

The conversion equipment of many playback equipments provided in an embodiment of the present invention can perform what any embodiment of the present invention was provided The conversion method of many playback equipments, possesses the corresponding functional module of execution method and beneficial effect.

Fig. 2 b are referred to, is a kind of structural representation of stream media playing device that the embodiment of the present invention two is provided.This is broadcast The equipment of putting includes：Network interface 21, processor 22, memory 23 and loudspeaker 24.

Wherein, network interface 21 can include radio network interface 211 and wired network interface 212, and network interface 21 is used In connection external the Internet, and it is connected with other stream media playing devices in Streaming Media Synchronization Play System, by network Interface 21, can send voice data and control information, it is also possible to receive from other playback equipments to other playback equipments Voice data and control information.

Radio network interface 211 is used to be broadcast with other stream media playing device wireless connections, establishment Streaming Media wireless synchronization Place system, can be also used for being configured to a WIFI (Wireless Fidelity, Wireless Fidelity) focus, and intelligent terminal can be with Detect the WIFI hot spot and connected reference Streaming Media wireless synchronization Play System.

It should be noted that setting up Streaming Media wireless synchronization Play System using radio network interface, user can basis Itself need flexibly to set the position of each playback equipment in the synchronous playing system.For example, by the first stream media playing device and Second stream media playing device is placed on parlor, and the 3rd stream media playing device is placed on into bedroom, by the 4th streaming media playing Equipment is placed on study.

Processor 22 can include the digital analog converter of stream medium data, and simulation stream medium data is carried out power and put Big circuit, with drive the speaker 24, the processor 22 is used for process flow media data and control information, is additionally operable to receiving To after the standby command of user input, continue to download stream medium data from streaming media server and the Streaming Media number of caching will be downloaded According to transmission to other Streaming Medias in running order in the Streaming Media Synchronization Play System where the first stream media playing device Playback equipment；It is additionally operable to, based on setting strategy, the second stream media playing device be determined from described other stream media playing devices； It is additionally operable to that caching notice transmission to second stream media playing device will be downloaded, wherein described download during caching is notified carries The network address of current Streaming Media and download time point information, so that second stream media playing device is according to the current stream The network address of media and download time point information, download and cache the setting duration from after current play time point The stream medium data of the Streaming Media after time point, and the time point for setting duration after current play time point, will download Stream medium data after the time point of the setting duration after the current play time point of caching is sent in work shape Other stream media playing devices of state；It is additionally operable to the setting duration after current play time point to current play time point It is interior, if receiving the successful connection letter that the second stream media playing device is returned after being successfully connected with the streaming media server Breath, the then download and transmission of the time point stopping stream medium data of the setting duration after the current play time point is grasped Make；It is additionally operable to enter holding state.

Memory 23 is used for storage playback devices software and stream medium data, facility information, the network information and configuration information.

Embodiment three

Fig. 3 is referred to, is the flow chart of the conversion method of a kind of many playback equipments that the embodiment of the present invention three is provided.This reality Streaming Media Synchronization Play System of the method for example suitable for embodiment one is applied, the system includes：Multiple stream media playing devices, And the Streaming Media Synchronization Play System provides the outlet of Internet, is set by the first streaming media playing in the present embodiment Standby connection route device, and by the router direct access network flow media data, first stream media playing device can be with The stream medium data of acquisition is sent into other stream media playing devices to the Streaming Media Synchronization Play System.The present embodiment Method can be performed by the conversion equipment of hardware and/or another many playback equipments of software realization, and this realizes that device is configured The of first stream media playing device work can be taken over after standby command is received in the first stream media playing device In two stream media playing devices.

The method includes：

Step 310, just receiving the standby finger of user input in the first stream media playing device of playing stream media After order, continue to download stream medium data from streaming media server and send to the first Streaming Media the stream medium data for downloading caching Other in running order stream media playing devices in Streaming Media Synchronization Play System where playback equipment, and it is first-class Apparatus for media playing be based on setting strategy, determine from described other stream media playing devices the second stream media playing device it Afterwards, the second stream media playing device receives the download caching notice that the first stream media playing device sends, wherein the download is slow Deposit the network address and the download time point information that current Streaming Media is carried in notifying；

This step is specifically that first Streaming Media is broadcast when first stream media playing device receives standby command Put equipment and not immediately enter holding state, and be to continue with downloading stream medium data from streaming media server, and be distributed to other Playback equipment；And setting strategy is based in the first stream media playing device, work is in from the Streaming Media Synchronization Play System One of stream media playing device is selected in other stream media playing devices for making state as the second stream media playing device, After the first stream media playing device actually enters holding state, to take over the work of first stream media playing device.

In other words, after first stream media playing device actually enters holding state, set by the second streaming media playing It is standby to continue to download and buffering data in stream media from streaming media server, and the stream medium data for downloading caching is sent to stream matchmaker In body synchronous playing system in addition to the first stream media playing device and the second stream media playing device still in working condition Other stream media playing devices.

Wherein, what the first stream media playing device of the second stream media playing device reception sent carries current Streaming Media The download caching of the network address and download time point information is notified.

Wherein, the network address of the current Streaming Media is identical with embodiment one with download time point information, herein no longer Repeat.

Step 320, the second stream media playing device connect the network ground according to the network address of the current Streaming Media The corresponding streaming media server in location；If successful connection, the second stream media playing device is returned to the first stream media playing device Successful connection information is returned, so that whether first stream media playing device judges the successful connection information when currently playing Between put to current play time point setting duration in, if so, then the first stream media playing device is described currently playing The time point of the setting duration after time point stops the download of stream medium data and sends operation, and enters holding state；

This step is specifically the network address of second stream media playing device according to the current Streaming Media, connects the net The corresponding streaming media server in network address；If successful connection, the second stream media playing device sets to the first streaming media playing It is standby to return to successful connection information.

The network address and the download time of step 330, the second stream media playing device according to the current Streaming Media Point information, downloads and caches the Streaming Media number of the Streaming Media after the time point for setting duration from after current play time point According to, and after current play time point setting duration time point, will download caching the current play time point it Stream medium data after the time point of setting duration afterwards is sent to other in running order stream media playing devices.

When this step is specifically that the second stream media playing device is downloaded and caches the setting from after current play time point The stream medium data of the Streaming Media after time point long.And if the successful connection information that the second stream media playing device sends In setting duration after current play time point to current play time point, the time of the successful connection information is being received In the setting duration after current play time point, still by the first stream media playing device under streaming media server current-carrying matchmaker Volume data, and send to other stream media playing devices；Since the time point of the setting duration after current play time point, Then the first stream media playing device stops the download of stream medium data and sends operation, while will by the second stream media playing device Streaming Media after the time point of the setting duration after the current play time point of streaming media server download caching Data is activation to still in working condition other stream media playing devices, so as to realize the second stream media playing device and first Stream media playing device without interrupt change.

The technical scheme of the present embodiment, it is direct from current-carrying matchmaker under streaming media server in Streaming Media Synchronization Play System After first stream media playing device of volume data receives standby command, by current play time point to current play time In setting duration after point, still continued to obtain stream medium data from streaming media server by the first stream media playing device, and Stream medium data is distributed in running order other stream media playing devices in Streaming Media Synchronization Play System, can be made Other stream media playing devices still worked in the system continue the synchronous current Streaming Media of broadcasting；And in current play time point extremely In setting duration after current play time point, downloaded by the second stream media playing device and cached from current play time The stream medium data of the Streaming Media after the time point of the setting duration after point；And if the first stream media playing device is being worked as The second stream media playing device and Streaming Media are received in setting duration after preceding play time to current play time point The successful connection information returned during server successful connection, the then time for being returned in the successful connection information and current play time In setting duration after point, stream medium data still is downloaded from streaming media server by the first stream media playing device, and send To other stream media playing devices；Since the time point of the setting duration after current play time point, then the first Streaming Media Playback equipment stops the download of stream medium data and sends operation, while will be from streaming media service by the second stream media playing device Device download caching current play time point after setting duration time point start after stream medium data send to still Other in running order stream media playing devices, so as to realize that the second stream media playing device sets with the first streaming media playing Standby changes without interruption, and then so that still in other stream media playing devices of working condition in Streaming Media Synchronization Play System According to the stream medium data that the second stream media playing device is distributed, being capable of the current Streaming Media of seamless play.

Example IV

Fig. 4 is referred to, is the structural representation of the conversion equipment of a kind of many playback equipments that the embodiment of the present invention four is provided. The device can be configured in the stream media playing device in Streaming Media Synchronization Play System, specifically, be configured at second matchmaker In body playback equipment.The device includes：Download caching and notify receiver module 410, successful connection information sending module 420 and stream matchmaker Volume data processing module 430.

Wherein, download caching and notify that receiver module 410 is used for just in the first stream media playing device of playing stream media After the standby command for receiving user input, continue to download stream medium data from streaming media server and the stream of caching will be downloaded Media data sends into the Streaming Media Synchronization Play System where the first stream media playing device in running order other Stream media playing device, and the first stream media playing device is based on setting strategy, from described other stream media playing devices Determine after the second stream media playing device, the download caching notice that the first stream media playing device sends is received, wherein described Download the network address and the download time point information that current Streaming Media is carried during caching is notified；Successful connection information sending module 420 are used for the network address according to the current Streaming Media, connect the corresponding streaming media server in the network address；If even Work(is connected into, then returns to successful connection information to the first stream media playing device, so that first stream media playing device judges Whether the successful connection information in the setting duration after current play time point to current play time point, if so, then The time point of setting duration of first stream media playing device after the current play time point stops stream medium data Download and send operation, and enter holding state；Stream medium data processing module 430 is used for the net according to the current Streaming Media Network address and download time point information, after downloading and caching the time point for setting duration from after current play time point Streaming Media stream medium data, and after current play time point setting duration time point, will download caching institute State the stream medium data after the time point of the setting duration after current play time point and be sent in running order other Stream media playing device.

Embodiment five

Refer to Fig. 5 a, be the applicable many playback equipments of the embodiment of the present invention five conversion method in the first streaming media playing Equipment is transformed into the schematic diagram before the second stream media playing device.Fig. 5 b are referred to, is the applicable multicast of the embodiment of the present invention five The first stream media playing device is transformed into the schematic diagram after the second stream media playing device in putting the conversion method of equipment.

Streaming Media Synchronization Play System includes the first stream media playing device 510, the second stream media playing device 520, the Three stream media playing devices 530 and the 4th stream media playing device 540.The Streaming Media Synchronization Play System is provided towards interconnection The outlet of net, specifically by the connection route device 550 of the first stream media playing device 510, and by the direct access net of router 550 The stream medium data of acquisition can be sent same to the Streaming Media by network stream medium data, first stream media playing device 510 Other stream media playing devices in step Play System, specifically include the second stream media playing device 520, the 3rd streaming media playing The stream media playing device 540 of equipment 530 and the 4th.

Wherein, the first stream media playing device 510 can be connected with the router 550 using wired or wireless way. First stream media playing device 510, the second stream media playing device 520, the 3rd stream media playing device 530 and the 4th Streaming Media Communication connection, including point-to-point (Ad-hoc) form or MESH (nets are preferably wirelessly set up between playback equipment 540 Network) form.

Using wireless mode, user can flexibly set the position of each playback equipment according to their needs.For example, by first The stream media playing device 520 of stream media playing device 510 and second is placed on parlor, and the 3rd stream media playing device 530 is put Put in bedroom, the 4th stream media playing device 540 is placed on study.

Wherein, router 550 keeps being connected with internet.

The intelligent terminal (for example, smart mobile phone, panel computer or PC) of specialized application software is mounted with, the route is connected to After device 550, the playback equipment in Streaming Media Synchronization Play System can be accessed, playback equipment is managed, including increase and Reduce playback equipment, search music, create playlist, addition or deletion song, various broadcast states toward playlist Control, and selection broadcast mode (for example, played in order or shuffle etc.).

First stream media playing device 510 can receive the control command from intelligent terminal, and stream is distributed to after treatment Other playback equipments in media sync Play System, realize Synchronization Control.Playback equipment in Streaming Media Synchronization Play System A playlist can be shared, the playlist is typically stored at the first stream media playing device being connected with router 550 In 510.

Direct the first Streaming Media that stream medium data is downloaded from streaming media server in Streaming Media Synchronization Play System After playback equipment 510 receives standby command, by the setting after current play time point to current play time point In long, still continued to obtain stream medium data from streaming media server by the first stream media playing device 510, and by stream medium data In running order other stream media playing devices (as shown in Figure 5 a) in Streaming Media Synchronization Play System are distributed to, can be made Other stream media playing devices still worked in the system continue the synchronous current Streaming Media of broadcasting；And based on setting strategy, from institute State and determine the second stream media playing device 520 in other stream media playing devices, caching will be downloaded and notify to send to described second Stream media playing device 520, wherein described download the network address and the download time that current Streaming Media is carried during caching is notified Point information so that in the setting duration after current play time point to current play time point, broadcast by the first Streaming Media Equipment 510 is put to notify the second stream media playing device 520 to download and cache the setting duration from after current play time point The stream medium data of the Streaming Media after time point；And if the first stream media playing device 510 in current play time point extremely The second stream media playing device 520 is received in setting duration after current play time point to be connected into streaming media server The successful connection information returned during work(, the then setting after the time that the successful connection information is returned with current play time point In duration, stream medium data still is downloaded from streaming media server by the first stream media playing device 510, and send to other stream matchmakers Body playback equipment；Since the time point of the setting duration after current play time point, then the first stream media playing device 510 Stop the download of stream medium data and send operation, while will be under streaming media server by the second stream media playing device 520 Carry caching current play time point after setting duration time point start after stream medium data send to still in Other stream media playing devices (as shown in Figure 5 b) of working condition, so as to realize the second stream media playing device 520 and first Stream media playing device 510 without interrupt change, and then cause Streaming Media Synchronization Play System in still in working condition its The stream medium data that his stream media playing device is distributed according to the second stream media playing device 520, can seamless play currently flow Media.

The present embodiment is illustrated so that the quantity of stream media playing device is 4 as an example, naturally it is also possible to be other quantity, this Embodiment is not limited to this.

Finally it should be noted that：Various embodiments above is merely to illustrate technical scheme, rather than it is limited System；In embodiment preferred embodiment, not it is limited, to those skilled in the art, the present invention can be with There are various changes and change.All any modification, equivalent substitution and improvements made within spirit and principles of the present invention etc., Should be included within protection scope of the present invention.

Claims

1. a kind of conversion method of many playback equipments, it is characterised in that including：

Just playing stream media the first stream media playing device after the standby command for receiving user input, continue from stream matchmaker The stream medium data that body server is downloaded stream medium data and will be downloaded to sends the stream to where the first stream media playing device Other in running order stream media playing devices in media sync Play System；And,

First stream media playing device is based on setting strategy, determines that the second Streaming Media is broadcast from described other stream media playing devices Put equipment；First stream media playing device notifies to send to second stream media playing device by caching is downloaded, wherein described The network address and the download time point information that current Streaming Media is carried during caching is notified are downloaded, so that second Streaming Media is broadcast Put the network address and download time point information of the equipment according to the current Streaming Media, download and cache from it is currently playing when Between put after setting duration time point after Streaming Media stream medium data, and the setting after current play time point The time point of duration, by the Streaming Media number after the time point of the setting duration after the current play time point for downloading caching According to being sent to other in running order stream media playing devices；

First stream media playing device is in the setting duration after current play time point to current play time point, if connect The successful connection information that the second stream media playing device is returned after being successfully connected with the streaming media server is received, then in institute The time point for stating the setting duration after current play time point stops the download of stream medium data and sends operation；

First stream media playing device enters holding state；

After the first stream media playing device will download caching notice transmission to second stream media playing device, also wrap Include：

First stream media playing device is in the setting duration after current play time point to current play time point, if do not had There is the successful connection information for receiving the return of the second stream media playing device, then return and continue the current-carrying matchmaker under streaming media server Volume data and the stream medium data that will be downloaded to send the Streaming Media Synchronization Play System to where the first stream media playing device In in running order other stream media playing devices operation.

2. method according to claim 1, it is characterised in that the download time point information include it is following at least one：

Current play time point；

Setting duration；

The time point of the setting duration after current play time point.

3. method according to claim 1, it is characterised in that the setting strategy include it is following at least one：

By the nearest stream media playing device of the first stream media playing device described in distance in described other stream media playing devices It is defined as second stream media playing device；

The most fast stream media playing device of corresponding network transfer speeds in described other stream media playing devices is defined as institute State the second stream media playing device.

4. method according to claim 1, it is characterised in that just in the first stream media playing device of playing stream media After the standby command for receiving user input, also include：

First stream media playing device closes the loudspeaker of itself.

5. a kind of conversion equipment of many playback equipments, configures in the first stream media playing device, it is characterised in that including：

Stream medium data is obtained and sending module, for after the standby command for receiving user input, continuing from Streaming Media clothes The stream medium data that business device is downloaded stream medium data and will be downloaded to sends the Streaming Media to where the first stream media playing device Other in running order stream media playing devices in synchronous playing system；And,

Equipment determining module, for based on setting strategy, determining that the second Streaming Media is broadcast from described other stream media playing devices Put equipment；

Download caching and notify sending module, notify to send to second stream media playing device for caching will to be downloaded, wherein It is described to download the network address and the download time point information that current Streaming Media is carried during caching is notified, so that the second matchmaker The network address and download time point information of the body playback equipment according to the current Streaming Media, download and cache and broadcast from currently The stream medium data of the Streaming Media after the time point for setting duration after time point is put, and after current play time point The time point of duration is set, by the stream matchmaker after the time point of the setting duration after the current play time point for downloading caching Volume data is sent to other in running order stream media playing devices；

First conversion processing module, in the setting duration after current play time point to current play time point, such as Fruit receives the successful connection information that the second stream media playing device is returned after being successfully connected with the streaming media server, then The time point of the setting duration after the current play time point stops the download of stream medium data and sends operation；

Standby module, for entering holding state；

Second conversion processing module, for notifying to send to after second stream media playing device caching will be downloaded, In setting duration after current play time point to current play time point, if be not received by the second streaming media playing set The standby successful connection information for returning, then return and continue to download stream medium data and the Streaming Media that will be downloaded to from streaming media server Other in running order stream matchmakers in Streaming Media Synchronization Play System where data is activation to the first stream media playing device The operation of body playback equipment.

6. device according to claim 5, it is characterised in that the download time point information include it is following at least one：

Current play time point；

Setting duration；

The time point of the setting duration after current play time point.

7. device according to claim 5, it is characterised in that the setting strategy include it is following at least one：

8. device according to claim 5, it is characterised in that also include：

Loudspeaker closedown module, for after the standby command for receiving user input, closing the first stream media playing device certainly The loudspeaker of body.

9. a kind of conversion method of many playback equipments, it is characterised in that including：

Just playing stream media the first stream media playing device after the standby command for receiving user input, continue from stream The stream medium data that media server is downloaded stream medium data and will be downloaded to is sent to where the first stream media playing device Other in running order stream media playing devices in Streaming Media Synchronization Play System, and the first stream media playing device base In setting strategy, determine from described other stream media playing devices after the second stream media playing device, the second Streaming Media is broadcast Put equipment and receive the download caching notice that the first stream media playing device sends, wherein the download caching is carried in notifying working as The network address of preceding Streaming Media and download time point information；

Second stream media playing device connects the corresponding stream matchmaker in the network address according to the network address of the current Streaming Media Body server；If successful connection, the second stream media playing device returns to successful connection to the first stream media playing device to be believed Breath so that first stream media playing device judge the successful connection information whether in current play time point to currently broadcasting Put in the setting duration after time point, if so, then the first stream media playing device is after the current play time point The time point for setting duration stops the download of stream medium data and sends operation, and enters holding state；

The network address and download time point information of second stream media playing device according to the current Streaming Media, download simultaneously The stream medium data of the Streaming Media after the time point of setting duration of the caching from after current play time point, and currently playing After time point setting duration time point, will download caching the current play time point after setting duration when Between put after stream medium data be sent to other in running order stream media playing devices.

10. a kind of conversion equipment of many playback equipments, configures in the second stream media playing device, it is characterised in that including：

Download caching and notify receiver module, for receiving user in the first stream media playing device just in playing stream media After the standby command of input, continue to download stream medium data from streaming media server and the stream medium data that will download to send to Other in running order stream media playing devices in Streaming Media Synchronization Play System where first stream media playing device, And first stream media playing device be based on setting strategy, determine that the second Streaming Media is broadcast from described other stream media playing devices Put after equipment, receive the download caching notice that the first stream media playing device sends, wherein described download during caching is notified is taken The network address and download time point information with current Streaming Media；

Successful connection information sending module, for the network address according to the current Streaming Media, connects the network address pair The streaming media server answered；If successful connection, successful connection information is returned to the first stream media playing device, so that described First stream media playing device judge the successful connection information whether current play time point to current play time point it In setting duration afterwards, if so, then setting duration of first stream media playing device after the current play time point Time point stops the download of stream medium data and sends operation, and enters holding state；

Stream medium data processing module, for the network address according to the current Streaming Media and download time point information, The stream medium data of the Streaming Media after the time point for setting duration from after current play time point is downloaded and cached, and is being worked as The time point of the setting duration after preceding play time, when will download the setting after the current play time point for caching Stream medium data after time point long is sent to other in running order stream media playing devices.