CN105072482A - Play control method and device for multimedia play equipment - Google Patents
Play control method and device for multimedia play equipment Download PDFInfo
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- CN105072482A CN105072482A CN201510526957.4A CN201510526957A CN105072482A CN 105072482 A CN105072482 A CN 105072482A CN 201510526957 A CN201510526957 A CN 201510526957A CN 105072482 A CN105072482 A CN 105072482A
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 164
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000006855 networking Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The embodiment of the invention discloses a play control method and a play control device for multimedia play equipment in a multimedia play system. The method comprises the steps as follows: establishing a first communication connection with a first control terminal; establishing a second communication connection with a second control terminal, wherein the second communication connection is different from the first communication connection; comparing priorities of the first communication connection and the second communication connection while receiving multimedia data to be played and play control information, which are transmitted by the second control terminal, and determining whether to play a multimedia file to be played corresponding to the multimedia data to be played according to a comparing result and the play control information. By using the above technical solution in the embodiment of the invention, the multimedia play equipment could automatically process and control conflicts while different control terminals simultaneously perform play control to the play equipment in the multimedia play system to avoid system error brought by the conflicts of the play control so as to resolve troubles of a user and improve user experience.
Description
Technical Field
The embodiment of the invention relates to the technical field of multimedia playing, in particular to a playing control method and a playing control device of multimedia playing equipment in a multimedia playing system.
Background
At present, multimedia playing devices generally integrate network communication functions, and a plurality of multimedia playing devices in different areas can form a multimedia playing system by connecting with a network. In general, a plurality of playing devices in a multimedia playing system may form a private network by themselves in a wireless manner, for example, a private network may be formed by using a wireless mesh (mesh) network technology, and each playing device may exchange information and data through the private network.
A plurality of multimedia playing devices in the multimedia playing system can play multimedia files independently and can also play multimedia files synchronously. The multiple multimedia playing devices can also be divided into multiple playing groups, so that each playing group can play different multimedia files. In addition, each multimedia playing device or playing group can receive the control of the same user and can also receive the control of different users, thereby bringing brand new use experience to the users.
The mobile terminals such as the smart phone and the like can be used as control terminals to be connected with the multimedia playing system through a wireless communication technology to control the multimedia playing system. A common connection mode is that the mobile terminal establishes connection with the multimedia playing system through a wireless fidelity (WIFI) technology, and can browse and select multimedia files on control software or application software of the control terminal and push the multimedia files to the multimedia playing system for playing; the other connection mode is that the mobile terminal establishes a bluetooth connection with one multimedia playing device in the multimedia playing system, can directly send the multimedia data stored in the mobile terminal to the multimedia playing device and control the playing thereof, and the multimedia playing device can also send the received multimedia data to other multimedia playing devices in the system through a private network. The two modes may coexist, that is, at some time, one mobile terminal may be connected to the multimedia playing system through the WIFI wireless network, and the other mobile terminal may be connected to one playing device in the multimedia playing system through the bluetooth. When both users control the playback device through the control terminal in hand, or one user controls the playback device using a different control terminal, a conflict occurs. For example, a user uses a control terminal to connect to a multimedia playing system through WIFI and control one of the playing groups to play music synchronously, while the playing group plays music, another user uses another control terminal to establish a bluetooth connection with a certain playing device in the playing group and sends audio and playing control information to the playing device to control the playing device to play, the playing device cannot determine whether to continue playing original music or play new music transmitted through bluetooth based on the existing playing control scheme, which easily causes system errors and affects the normal use of the user.
Disclosure of Invention
The embodiment of the invention aims to provide a playing control method and a playing control device for a multimedia playing device in a multimedia playing system, so as to solve the problem that when different control terminals simultaneously control playing of the playing device in the multimedia playing system, system errors are easily caused due to conflicts.
In one aspect, an embodiment of the present invention provides a method for controlling playback of a multimedia playback device in a multimedia playback system, where the method includes:
establishing a first communication connection with a first control terminal;
establishing a second communication connection with a second control terminal, wherein the second communication connection is different from the first communication connection;
when receiving the multimedia data to be played and the playing control information sent by the second control terminal, comparing the priorities of the first communication connection and the second communication connection, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the playing control information.
In another aspect, an embodiment of the present invention provides a play control apparatus for a multimedia playing device in a multimedia playing system, including:
the first communication connection establishing module is used for establishing first communication connection with a first control terminal;
the second communication connection establishing module is used for establishing a second communication connection with a second control terminal, and the second communication connection is different from the first communication connection;
and the playing control module is used for comparing the priorities of the first communication connection and the second communication connection when receiving the multimedia data to be played and the playing control information which are sent by the second control terminal, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the playing control information.
According to the playing control scheme of the multimedia playing device in the multimedia playing system provided by the embodiment of the invention, after the multimedia playing device establishes the first communication connection with the first control terminal, the second communication connection different from the first communication connection is established with the second control terminal, when the multimedia data to be played and the playing control information sent by the second control terminal are received, the priorities of the first communication connection and the second communication connection are compared, and whether the multimedia file to be played corresponding to the multimedia data to be played is played or not is determined according to the comparison result and the playing control information. By adopting the technical scheme, when different control terminals simultaneously carry out play control on the playing equipment in the multimedia playing system, the multimedia playing equipment can automatically process control conflicts, and system errors caused by conflict of play control can be avoided, so that user troubles are solved, and user experience is improved.
Drawings
Fig. 1 is a flowchart illustrating a playing control method of a multimedia playing device in a multimedia playing system according to an embodiment of the present invention;
fig. 2 is a block diagram of a multimedia playing device in a multimedia playing system according to an embodiment of the present invention;
fig. 3 is a schematic networking diagram of a multimedia playing system according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a playing control method of a multimedia playing device in a multimedia playing system according to a second embodiment of the present invention;
fig. 5 is a schematic flowchart illustrating a playing control method of a music playing device in a music playing system according to a third embodiment of the present invention;
fig. 6 is a block diagram of a playing control device of a multimedia playing device in a multimedia playing system according to a fourth embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the various steps may be rearranged. The process may be terminated when its steps are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a flowchart illustrating a method for controlling a playing of a multimedia playing device in a multimedia playing system according to an embodiment of the present invention, where the method can be executed by a playing control apparatus of the multimedia playing device in the multimedia playing system, where the apparatus can be implemented by software and/or hardware, and can be integrated in the multimedia playing device in the multimedia playing system. As shown in fig. 1, the method includes:
step 101, establishing a first communication connection with a first control terminal.
And 102, establishing a second communication connection with a second control terminal.
Wherein the second communication connection is different from the first communication connection.
For example, the first communication connection or the second communication connection may be a wireless fidelity (WIFI) communication connection or a bluetooth communication connection. Since the second communication connection is different from the first communication connection, the first communication connection may be a WIFI communication connection and the second communication connection may be a bluetooth communication connection; alternatively, the first communication connection may be a bluetooth communication connection and the second communication connection may be a WIFI communication connection.
Illustratively, a multimedia playing device may be specifically used for playing multimedia files such as music, video, and pictures. Fig. 2 is a block diagram of a multimedia playing device in a multimedia playing system according to an embodiment of the present invention. As shown in fig. 2, a multimedia playing device may include the following main functional modules: the processor 201 is the core of the playing device, executes a control program, communicates with each peripheral functional module, and coordinates and controls the work of each functional module; the bluetooth module 202 implements bluetooth communication, so that the playback device can establish a connection with a device (e.g., a smart phone as a control terminal) having a bluetooth function through a bluetooth technology to obtain multimedia data or control data, the bluetooth module 202 can transmit the obtained multimedia data and control data to the processor 201, and can also transmit the multimedia data and control data transmitted from the processor 201 to other bluetooth devices. The network interface 203 may be a wired network interface or a wireless network interface conforming to 802.11 specifications, the processor 201 may be connected to the internet through the network interface 203 to obtain network streaming media data, and a plurality of playing devices may form a wireless multimedia playing system, that is, a private network, through the network interface 203, especially in the form of a wireless network, so as to implement synchronous playing of multimedia. The audio amplification module 204 is used for decoding or performing digital/analog conversion on the obtained audio data by the processor 201 and then sending the decoded audio data to the audio amplification module 204, wherein the audio amplification module 204 is mainly used for performing power amplification on an analog audio signal sent by the processor 201 so as to drive a loudspeaker to sound; a speaker 205, a sound reduction part, the number of which may be one or more; the storage 206 stores the program executed by the processor 201, and some configuration data of the multimedia playing system, such as network connection data, volume information, grouping information, and played multimedia list. Illustratively, the master device and the slave device each include the above functional modules, and when a multimedia playing device in a multimedia playing system directly establishes a wired or wireless connection with a router through the network interface 203, it is called a master device, and other multimedia playing devices in the multimedia playing system are called slave devices, and together with the master device, they form the private network through the network interface 203. The multimedia playing device in this embodiment may be a master device or a slave device.
Fig. 3 is a schematic networking diagram of a multimedia playing system according to an embodiment of the present invention. As shown in fig. 3, the master device 301 in the multimedia playing system may communicate with the router 304 in a wired or wireless manner, the slave device 302 and the master device 301 in the multimedia playing system establish a private network through WIFI (as shown in a circle in the figure), and the control terminal 303 may connect with the router 304 through WIFI, thereby communicating with the multimedia playing system and controlling the playing devices therein.
For example, the first control terminal or the second control terminal may be a mobile terminal such as a smart phone, a tablet computer, and a notebook computer, and may establish a connection with a private network of the multimedia playing system through WIFI. For example, the device is connected with a router connected with a main device in the multimedia playing system through WIFI, and can access and control the playing device in the private network of the multimedia playing system; or can establish connection with a certain multimedia playing device in the multimedia playing system through Bluetooth.
And 103, comparing the priorities of the first communication connection and the second communication connection when receiving the multimedia data to be played and the playing control information sent by the second control terminal, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the playing control information.
For example, the priorities of different communication connections may be set in the playback device in advance, specifically, may be set by default of the system, or may be set by the user according to personal habits. Preferably, the priority of the bluetooth communication connection is higher than the priority of the wifi communication connection.
For example, the multimedia data to be played may specifically be multimedia file data such as audio data and video data stored in the control terminal, and may also be multimedia file information such as a multimedia file name, a network server storing the multimedia file, and a website. The playing device can directly play the multimedia file corresponding to the multimedia file data, and also can obtain the corresponding multimedia resource from a network server or the Internet according to the multimedia file information and play the multimedia resource. The playing control information may include playing control parameters such as playing instructions and volume, and information such as playing mode (e.g. playing alone or playing in a playing group).
Illustratively, when the comparison result is that the priority of the second communication connection is higher than the priority of the first communication connection, the playing device may be controlled to play the multimedia file to be played corresponding to the multimedia data to be played.
Further, the method specifically comprises the following steps: judging whether the playing device is in a playing state currently; if the playing equipment is currently in a playing state, comparing the priorities of the first communication connection and the second communication connection, and determining whether to switch to playing of the multimedia file to be played corresponding to the multimedia data to be played according to a comparison result and playing control information; and if the playing equipment is not in the playing state currently, playing the multimedia file to be played corresponding to the multimedia data to be played directly according to the playing control information. The benefits of this are: when receiving the multimedia data to be played and the play control information sent by the second control terminal, if the playing device is not currently in the playing state, that is, in the idle state, the playing device does not need to judge the priority of the two communication connections and directly plays the multimedia data, so that the play response time of the playing device can be shortened, and the user experience is further improved.
In the play control method for a multimedia playing device in a multimedia playing system according to an embodiment of the present invention, after a first communication connection is established between the multimedia playing device and a first control terminal, a second communication connection different from the first communication connection is established between the multimedia playing device and a second control terminal, when multimedia data to be played and play control information sent by the second control terminal are received, priorities of the first communication connection and the second communication connection are compared, and whether a multimedia file to be played corresponding to the multimedia data to be played is determined according to a comparison result and the play control information. By adopting the technical scheme, when different control terminals simultaneously carry out play control on the playing equipment in the multimedia playing system, the multimedia playing equipment can automatically process control conflicts, and system errors caused by conflict of play control can be avoided, so that user troubles are solved, and user experience is improved.
On the basis of the foregoing embodiment, after the second communication connection with the second control terminal is established, the method may further include: and when the playing device is detected to be in the playing state, stopping playing. That is, after establishing the second communication connection with the second control terminal, if the playing device is currently in the playing state, the playing can be immediately stopped, and the second control terminal is waited to send the multimedia data to be played and the playing control information; or the playing can be stopped firstly, and the playing is stopped after the multimedia data to be played and the playing control information sent by the second control terminal are received.
Example two
Fig. 4 is a schematic flow chart of a play control method of a multimedia playing device in a multimedia playing system according to a second embodiment of the present invention, where this embodiment is optimized based on the above-mentioned embodiment, and in this embodiment, the following steps are performed to "compare priorities of a first communication connection and a second communication connection, and determine whether to play a multimedia file to be played corresponding to multimedia data to be played according to a comparison result and play control information", where the optimization is: when the playing device is judged to be in a synchronous playing state in the playing group currently, the priority of the first communication connection and the priority of the second communication connection are compared; and when the comparison result shows that the priority of the second communication connection is higher than that of the first communication connection, switching to playing the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information.
Correspondingly, the method of the embodiment comprises the following steps:
step 401, establishing a first communication connection with a first control terminal.
Step 402, establishing a second communication connection with a second control terminal.
And step 403, receiving the multimedia data to be played and the playing control information sent by the second control terminal.
And step 404, comparing the priority of the first communication connection and the priority of the second communication connection when the playing device is judged to be in the synchronous playing state in the playing group currently.
For example, a plurality of multimedia playing devices in the multimedia playing system can play multimedia files individually or synchronously. The multiple multimedia playing devices can also be divided into multiple playing groups, so that each playing group can play different multimedia files. For example, one play group includes a play device a, a play device B, and a play device C, and the control terminal a is connected to the multimedia play system through WIFI and controls the play device a, the play device B, and the play device C in the play group to synchronously play a song E. In the playing process of the song E, the control terminal b establishes communication connection with the playing device A through the Bluetooth, sends the audio data of the song F and the corresponding playing control information to the playing device A, and compares the priority of the Bluetooth connection with the priority of the WIFI connection.
And step 404, when the comparison result shows that the priority of the second communication connection is higher than that of the first communication connection, switching to playing the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information.
Illustratively, as shown in step 403, if the priority of the bluetooth connection is higher than that of the WIFI connection, the playing device a switches to playing the song F according to the playing control information; and if the priority of the Bluetooth connection is lower than that of the WIFI connection, the playing device A continues to synchronously play the song E together with the playing device B and the playing device C.
Furthermore, after the step is executed, a group leaving message can be sent to the other playing devices in the playing group, so that the other playing devices in the playing group continue to synchronously play the original multimedia file according to the group leaving message. Illustratively, the group separation message includes an original multimedia data source corresponding to the original multimedia file, and the other playing devices in the playing group continue to acquire the original multimedia data corresponding to the original multimedia file according to the original multimedia data source corresponding to the original multimedia file in the group separation message, and synchronously play the original multimedia file. For example, as illustrated above, after the playing device a switches to play the song F according to the playing control information, it may send an off-group message to the playing device B and the playing device C to inform them that the playing device a will be off the playing group, and the playing device B and the playing device C will continue to synchronously play the song E according to the off-group message. If the previous playing group is playing the song E synchronously, and the multimedia data corresponding to the song E is acquired by the playing device a and is sent to the playing device B and the playing device C through the private network, the group leaving message may further include the source of the audio data corresponding to the song E, so that the playing device B and the playing device C continue to acquire the audio data corresponding to the song E according to the source of the audio data corresponding to the song E and play the song E synchronously. Of course, if the network is sufficiently clear, the playback device a may also be enabled to continue to send audio data corresponding to song E to the playback devices B and C over the private network while playing song F.
Further, after the step 404 is executed, the method may further include: and when detecting that the second communication connection with the second control equipment is disconnected, rejoining the play group, and synchronously playing the multimedia files currently played by the other play equipment with the other play equipment in the play group. As described in the above example, after the playing device a is separated from the playing group, if it is detected that the playing device a is disconnected from the control device B by bluetooth, the playing device a may rejoin the playing group, and if the playing device B and the playing device C are currently playing the song G synchronously, the playing device a, the playing device B, and the playing device C play the song G synchronously.
In the second embodiment of the present invention, on the basis of the first embodiment, the playing control method of the playing device in the playing group is optimized, so that no influence is caused on other playing devices in the playing group in the process of switching and playing the multimedia file, and the user experience is further improved.
EXAMPLE III
Fig. 5 is a flowchart illustrating a playing control method of a music playing device in a music playing system according to a third embodiment of the present invention, which is optimized based on the third embodiment of the present invention and further described with reference to the music playing system as an example. In this embodiment, the priority of the bluetooth communication connection is higher than that of the WIFI communication connection. As shown in fig. 5, the method includes:
step 501, the music playing device establishes a WIFI communication connection with a first control terminal.
Step 502, the music playing device establishes a bluetooth communication connection with the second control terminal.
Step 503, judging whether the music playing device is currently in a playing state, if so, executing step 504; otherwise, step 505 is performed.
Step 504, continuing to play the current music, and detecting whether to receive audio data to be played and play control information sent by the second control terminal, if yes, executing step 506; otherwise, proceed to step 504.
Step 505, detecting whether to receive audio data to be played and play control information sent by a second control terminal, if yes, executing step 508; otherwise, proceed to step 505.
Step 506, judging whether the music playing device is currently in synchronous playing in the playing group, if so, executing step 507; otherwise, step 508 is performed.
Step 507, switching to playing the music file to be played corresponding to the audio data to be played according to the playing control information, and sending an off-group message to the other music playing devices in the playing group, so that the other music playing devices in the playing group continue to synchronously play the original music file according to the off-group message, and executing step 509.
Step 508, switching to playing the music file to be played corresponding to the audio data to be played according to the playing control information, and ending the process.
For example, if the play control information sent by the second control terminal includes control information for playing in the play group, the music playing device may continue to forward the received audio data to be played and the play control information to other music playing devices in the play group.
Step 509, detecting whether the communication connection with the second control device is disconnected, if so, executing step 510; otherwise, execution continues at step 509.
Step 510, rejoining the play group, and playing the music file currently played by the other play devices in the play group synchronously with the other music play devices in the play group, and ending the process.
Step 511, playing the music file to be played corresponding to the audio data to be played according to the playing control information, and ending the process.
For example, if the play control information sent by the second control terminal includes control information for playing in the play group, the music playing device may continue to forward the received audio data to be played and the play control information to other music playing devices in the play group.
In the playing control method for the music playing device in the music playing system provided by the third embodiment of the present invention, when different control terminals are used to simultaneously perform playing control on the playing device in the music playing system, the music playing device can reasonably process the control conflict by itself, so as to avoid a system error caused by the conflict of the playing control, and when the music playing device in the playing group performs switching playing of music files, no influence is caused on other music playing devices in the playing group, so that the user annoyance is solved, and the user experience is improved.
Example four
Fig. 6 is a block diagram of a playing control device of a multimedia playing device in a multimedia playing system according to a fourth embodiment of the present invention, where the device can be implemented by software and/or hardware and can be integrated in the multimedia playing device in the multimedia playing system. As shown in fig. 6, the apparatus includes a first communication connection establishment module 601, a second communication connection establishment module 602, and a play control module 603.
The first communication connection establishing module 601 is configured to establish a first communication connection with a first control terminal; a second communication connection establishing module 602, configured to establish a second communication connection with a second control terminal, where the second communication connection is different from the first communication connection; the play control module 603 is configured to, when receiving to-be-played multimedia data and play control information sent by the second control terminal, compare priorities of the first communication connection and the second communication connection, and determine whether to play a to-be-played multimedia file corresponding to the to-be-played multimedia data according to a comparison result and the play control information.
On the basis of the above embodiment, the playback control module may include a state determination unit and a first playback control unit. The state judging unit is used for judging whether the playing equipment is in a playing state currently; the first playing control unit is used for comparing the priorities of the first communication connection and the second communication connection when the state judgment unit judges that the playing device is in the playing state currently, and determining whether to switch to playing of a to-be-played multimedia file corresponding to the to-be-played multimedia data according to a comparison result and the playing control information; and when the state judgment unit judges that the playing equipment is not in the playing state currently, playing the multimedia file to be played corresponding to the multimedia data to be played directly according to the playing control information.
On the basis of the above embodiment, the play control module may include a comparing unit and a second play control unit. The comparison unit is used for comparing the priority of the first communication connection with the priority of the second communication connection when the playing device is judged to be in a synchronous playing state in a playing group currently; and the second playing control unit is used for switching to play the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information when the comparison result obtained by the comparison unit shows that the priority of the second communication connection is higher than that of the first communication connection.
On the basis of the above embodiment, the apparatus may further include a group leaving message sending module, configured to send a group leaving message to the remaining playing devices in the playing group after switching to play the multimedia file to be played corresponding to the multimedia data to be played according to the play control information, so that the remaining playing devices in the playing group continue to synchronously play the original multimedia file according to the group leaving message.
On the basis of the above embodiment, the group-separated message may include an original multimedia data source corresponding to the original multimedia file; the group-off message sending module may be specifically configured to: after switching to playing the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information, sending a group leaving message to the other playing devices in the playing group, so that the other playing devices in the playing group continue to acquire the original multimedia data corresponding to the original multimedia file according to the original multimedia data source corresponding to the original multimedia file in the group leaving information, and synchronously playing the original multimedia file.
On the basis of the above embodiment, the play control module may be further configured to: and after sending the group leaving message to the rest of the playing devices in the playing group to enable the rest of the playing devices in the playing group to continue to synchronously play the original multimedia files according to the group leaving message, when detecting that the second communication connection is disconnected with the second control device, rejoining the playing group, and synchronously playing the multimedia files currently played by the rest of the playing devices in the playing group.
On the basis of the above embodiment, the play control module may be further configured to: and after establishing the second communication connection with the second control terminal, stopping playing when detecting that the playing equipment is in a playing state.
On the basis of the above embodiment, the first communication connection is a wireless fidelity communication connection, and the second communication connection is a bluetooth communication connection; or, the first communication connection is a bluetooth communication connection, and the second communication connection is a wireless fidelity communication connection. Wherein the priority of the Bluetooth communication connection is higher than the priority of the wireless fidelity communication connection.
The product can execute the method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details not described in detail in this embodiment, reference may be made to the method provided in any embodiment of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (16)
1. A playing control method of a multimedia playing device in a multimedia playing system is characterized by comprising the following steps:
establishing a first communication connection with a first control terminal;
establishing a second communication connection with a second control terminal, wherein the second communication connection is different from the first communication connection;
when receiving the multimedia data to be played and the playing control information sent by the second control terminal, comparing the priorities of the first communication connection and the second communication connection, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the playing control information.
2. The method of claim 1, wherein comparing the priorities of the first communication connection and the second communication connection, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the play control information comprises:
judging whether the playing device is in a playing state currently;
if the playing device is currently in a playing state, comparing the priorities of the first communication connection and the second communication connection, and determining whether to switch to playing of the multimedia file to be played corresponding to the multimedia data to be played according to a comparison result and the playing control information;
and if the playing equipment is not in the playing state currently, playing the multimedia file to be played corresponding to the multimedia data to be played directly according to the playing control information.
3. The method of claim 1, wherein comparing the priorities of the first communication connection and the second communication connection, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the play control information comprises:
when the playing device is judged to be in a synchronous playing state in a playing group currently, the priority of the first communication connection and the priority of the second communication connection are compared;
and when the comparison result shows that the priority of the second communication connection is higher than that of the first communication connection, switching to playing the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information.
4. The method according to claim 3, further comprising, after switching to play the multimedia file to be played corresponding to the multimedia data to be played according to the play control information:
and sending the group leaving message to other playing devices in the playing group so that the other playing devices in the playing group continue to synchronously play the original multimedia file according to the group leaving message.
5. The method of claim 4, wherein the off-group message comprises an original multimedia data source corresponding to the original multimedia file;
sending a group leaving message to the other playing devices in the playing group to enable the other playing devices in the playing group to continue to synchronously play the original multimedia file according to the group leaving message, wherein the group leaving message comprises:
and sending an off-group message to the other playing devices in the playing group, so that the other playing devices in the playing group continue to acquire the original multimedia data corresponding to the original multimedia file according to the original multimedia data source corresponding to the original multimedia file in the off-group message, and synchronously playing the original multimedia file.
6. The method according to claim 4, wherein after sending an off-group message to the remaining playing devices in the playing group, so that the remaining playing devices in the playing group continue to play the original multimedia file synchronously according to the off-group message, the method further comprises:
and when the second communication connection with the second control equipment is detected to be disconnected, the playing group is added again, and the multimedia files played by the other playing equipment currently in the playing group are played synchronously with the other playing equipment.
7. The method of claim 1, further comprising, after establishing the second communication connection with the second control terminal:
and when the playing device is detected to be in the playing state, stopping playing.
8. The method of any of claims 1-7, wherein the first communication connection is a wi-fi communication connection and the second communication connection is a bluetooth communication connection; or,
the first communication connection is a Bluetooth communication connection, and the second communication connection is a wireless fidelity communication connection;
wherein the priority of the Bluetooth communication connection is higher than the priority of the wireless fidelity communication connection.
9. A playback control apparatus of a multimedia playback device in a multimedia playback system, comprising:
the first communication connection establishing module is used for establishing first communication connection with a first control terminal;
the second communication connection establishing module is used for establishing a second communication connection with a second control terminal, and the second communication connection is different from the first communication connection;
and the playing control module is used for comparing the priorities of the first communication connection and the second communication connection when receiving the multimedia data to be played and the playing control information which are sent by the second control terminal, and determining whether to play the multimedia file to be played corresponding to the multimedia data to be played according to the comparison result and the playing control information.
10. The apparatus of claim 9, wherein the playback control module comprises:
a state judging unit, configured to judge whether the playback device is currently in a playback state;
the first playing control unit is used for comparing the priorities of the first communication connection and the second communication connection when the state judgment unit judges that the playing device is in the playing state currently, and determining whether to switch to playing of a to-be-played multimedia file corresponding to the to-be-played multimedia data according to a comparison result and the playing control information; and when the state judgment unit judges that the playing equipment is not in the playing state currently, playing the multimedia file to be played corresponding to the multimedia data to be played directly according to the playing control information.
11. The apparatus of claim 9, wherein the playback control module comprises:
the comparison unit is used for comparing the priority of the first communication connection with the priority of the second communication connection when the playing device is judged to be in a synchronous playing state in a playing group currently;
and the second playing control unit is used for switching to play the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information when the comparison result obtained by the comparison unit shows that the priority of the second communication connection is higher than that of the first communication connection.
12. The apparatus of claim 11, further comprising:
and the group leaving message sending module is used for sending group leaving messages to the other playing devices in the playing group after switching to play the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information, so that the other playing devices in the playing group continue to synchronously play the original multimedia file according to the group leaving messages.
13. The apparatus of claim 12, wherein the off-group message comprises an original multimedia data source corresponding to the original multimedia file;
the group-off message sending module is specifically configured to:
after switching to playing the multimedia file to be played corresponding to the multimedia data to be played according to the playing control information, sending a group leaving message to the other playing devices in the playing group, so that the other playing devices in the playing group continue to acquire the original multimedia data corresponding to the original multimedia file according to the original multimedia data source corresponding to the original multimedia file in the group leaving information, and synchronously playing the original multimedia file.
14. The apparatus of claim 12, wherein the playback control module is further configured to:
and after sending the group leaving message to the rest of the playing devices in the playing group to enable the rest of the playing devices in the playing group to continue to synchronously play the original multimedia files according to the group leaving message, when detecting that the second communication connection is disconnected with the second control device, rejoining the playing group, and synchronously playing the multimedia files currently played by the rest of the playing devices in the playing group.
15. The apparatus of claim 9, wherein the playback control module is further configured to: and after establishing the second communication connection with the second control terminal, stopping playing when detecting that the playing equipment is in a playing state.
16. The apparatus of any of claims 9-15, wherein the first communication connection is a wi-fi communication connection and the second communication connection is a bluetooth communication connection; or,
the first communication connection is a Bluetooth communication connection, and the second communication connection is a wireless fidelity communication connection;
wherein the priority of the Bluetooth communication connection is higher than the priority of the wireless fidelity communication connection.
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| CN201510526957.4A CN105072482B (en) | 2015-08-25 | 2015-08-25 | The control method for playing back and device of a kind of multimedia play equipment |
| PCT/CN2015/096864 WO2017031864A1 (en) | 2015-08-25 | 2015-12-09 | Playing control method and apparatus for multimedia playing device |
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| CN201510526957.4A CN105072482B (en) | 2015-08-25 | 2015-08-25 | The control method for playing back and device of a kind of multimedia play equipment |
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| WO2017031864A1 (en) | 2017-03-02 |
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