CN113741762A - Multimedia playing method, device, electronic equipment and storage medium - Google Patents
Multimedia playing method, device, electronic equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the invention discloses a multimedia playing method, a multimedia playing device, electronic equipment and a storage medium, wherein the multimedia playing method comprises the following steps: acquiring user account information of a current login account; determining a candidate device list associated with the user account information; determining a selected candidate device as a receiving device in response to a selection operation for a candidate device in the candidate device list; when receiving multimedia switching operation triggered by a receiving device, constructing a multimedia switching instruction according to the receiving device, a sending device and a currently played target multimedia; the multimedia switching instruction is sent to the receiving equipment through an instruction transmission channel and the server, so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a multimedia playing method and apparatus, an electronic device, and a storage medium.
Background
The multimedia technology is a technology for storing and managing various information such as language characters, data, audio, video and the like through a computer and enabling a user to communicate information with the computer in real time through various senses. The contents displayed and carried by the multimedia technology are actually products of the computer technology.
At present, connection between different terminal devices can be realized through a wireless network, and multimedia content is performed on different terminal devices, but when multimedia switching is performed, a user is required to perform complicated operations, so that switching efficiency is low, and user experience is poor.
Disclosure of Invention
The embodiment of the application provides a multimedia playing method and device, an electronic device and a storage medium, which can improve multimedia switching efficiency and further improve user experience.
The multimedia playing method provided by the embodiment of the application is applied to sending equipment and comprises the following steps:
acquiring user account information of a current login account;
determining a candidate device list associated with the user account information;
determining a selected candidate device as a receiving device in response to a selection operation for a candidate device in the candidate device list;
when receiving multimedia switching operation triggered by a receiving device, constructing a multimedia switching instruction according to the receiving device, a sending device and a currently played target multimedia;
and sending the multimedia switching instruction to the receiving equipment through an instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
Correspondingly, an embodiment of the present application further provides a multimedia playing apparatus, which is applied to a sending device, and includes:
the first acquisition module is used for acquiring the user account information of the current login account;
a first determination module, configured to determine a candidate device list associated with the user account information;
a second determination module configured to determine, in response to a selection operation for a candidate device in the candidate device list, the selected candidate device as a receiving device;
the multimedia switching system comprises a construction module, a switching module and a switching module, wherein the construction module is used for constructing a multimedia switching instruction according to receiving equipment, sending equipment and currently played target multimedia when receiving multimedia switching operation triggered by the receiving equipment;
and the first sending module is used for sending the multimedia switching instruction to the receiving equipment through an instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
Optionally, in some embodiments of the present application, the building module includes:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring first device information corresponding to the sending device and second device information corresponding to the receiving device when receiving multimedia switching operation triggered by the receiving device;
the first determining unit is used for determining multimedia information corresponding to a target multimedia currently played by the sending equipment;
and the construction unit is used for constructing a multimedia switching instruction based on the first equipment information, the second equipment information and the multimedia information.
Optionally, in some embodiments of the present application, the building unit is specifically configured to:
extracting a playing record of the target multimedia from the multimedia information, wherein the playing record comprises a current playing time point of the target multimedia;
determining the position information of the multimedia progress of the target multimedia at the time point;
detecting whether the position information meets a preset condition;
and when the position information is detected to meet the preset condition, constructing a multimedia switching instruction according to the first equipment information, the second equipment information and the multimedia identifier.
Optionally, in some embodiments of the present application, the first determining module includes:
the second determining unit is used for determining the multimedia type corresponding to the currently played target multimedia;
and a third determining unit, configured to determine, according to the user account information and the multimedia type, a candidate device list associated with the sending device.
Optionally, in some embodiments of the present application, the third determining unit is specifically configured to:
determining authorization equipment according to the user account information;
and determining a candidate device list associated with the sending device in the authorization device according to the multimedia type and account login information of the authorization device.
Optionally, in some embodiments of the present application, the apparatus further includes a detection module, where the detection module is specifically configured to:
detecting current position information;
if the current position information indicates that the position of the sending equipment is within a preset range, displaying prompt information of multimedia switching;
the first obtaining module is specifically configured to: and responding to the click operation triggered by the prompt message, and acquiring the user account information of the current login account.
Optionally, in some embodiments of the present application, the apparatus further includes a second sending module, where the second sending module is specifically configured to:
acquiring a first device identifier corresponding to the sending device and a second device corresponding to the receiving device;
sending the first equipment identifier and the second equipment identifier to the server so that the server can establish a first instruction transmission channel and a second instruction transmission channel according to the first equipment identifier and the second equipment identifier;
the first sending module is specifically configured to: and transmitting the multimedia switching instruction to the server through a first instruction transmission channel, and transmitting the multimedia switching instruction to the receiving equipment through a second instruction transmission channel by the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
The multimedia playing method provided by the embodiment of the application is applied to receiving equipment and comprises the following steps:
the receiving module is used for receiving a multimedia switching instruction transmitted by the server through the instruction transmission channel;
a second obtaining module, configured to obtain target multimedia information corresponding to the multimedia switching instruction, where the target multimedia information includes a target multimedia and a current playing time point of the target multimedia;
and the playing module is used for playing the target multimedia based on the time point.
Correspondingly, an embodiment of the present application further provides a multimedia playing apparatus, which is applied to a receiving device, and includes:
the receiving module is used for receiving a multimedia switching instruction transmitted by the server through the instruction transmission channel;
a second obtaining module, configured to obtain target multimedia information corresponding to the multimedia switching instruction, where the target multimedia information includes a target multimedia and a current playing time point of the target multimedia;
and the playing module is used for playing the target multimedia based on the time point.
Correspondingly, the embodiment of the application also provides an electronic device, which comprises a memory and a processor; the memory stores a computer program, and the processor is used for operating the computer program in the memory to execute any multimedia playing method provided by the embodiment of the application.
Correspondingly, an embodiment of the present application further provides a storage medium, where the storage medium is used to store a computer program, and the computer program is loaded by a processor to execute any one of the multimedia playing methods provided in the embodiment of the present application.
In the embodiment of the application, after user account information of a current login account is acquired, a candidate device list associated with the user account information is determined, then, in response to a selection operation for candidate devices in the candidate device list, the selected candidate devices are determined as receiving devices, when a multimedia switching operation triggered by the receiving devices is received, a multimedia switching instruction is constructed according to the receiving devices, the sending devices and currently played target multimedia, and finally, the multimedia switching instruction is sent to the receiving devices through an instruction transmission channel and the server so that the receiving devices play the target multimedia according to the multimedia switching instruction, the multimedia playing method provided by the application determines the candidate device list associated with the user account information, when the multimedia switching operation triggered by the receiving devices is received, according to the receiving equipment, the sending equipment and the currently played target multimedia, a multimedia switching instruction is constructed and is sent to the receiving equipment through the instruction transmission channel and the server, so that switching and playing of the multimedia are completed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1a is a schematic view of a scene of a multimedia playing method according to an embodiment of the present invention;
fig. 1b is a schematic flowchart of a multimedia playing method according to an embodiment of the present invention;
FIG. 1c is a schematic flow chart of a multimedia playing method according to an embodiment of the present invention;
fig. 1d is a scene schematic diagram of a multimedia playing method according to an embodiment of the present invention;
FIG. 1e is a timing diagram of a multimedia playback scenario provided by an embodiment of the present invention;
FIG. 1f is another timing diagram of a multimedia playback scene according to an embodiment of the present invention;
fig. 2a is a schematic structural diagram of a multimedia playing apparatus according to an embodiment of the present invention;
FIG. 2b is a schematic diagram of another structure of a multimedia playing apparatus according to an embodiment of the present invention;
fig. 2c is a schematic structural diagram of a multimedia playing apparatus according to an embodiment of the present invention;
FIG. 2d is a schematic diagram of another structure of a multimedia playing apparatus according to an embodiment of the present invention
Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The application provides a multimedia playing method, a multimedia playing device, electronic equipment and a storage medium.
The multimedia playing device may be specifically integrated in a terminal, and the terminal may be, but is not limited to, a smart television, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, and the like. The terminal can be directly or indirectly connected with the server in a wired or wireless communication mode, wherein the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server providing basic cloud computing services such as cloud services, a cloud database, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, a CDN (content delivery network), big data and an artificial intelligence platform.
For example, referring to fig. 1a, the present application provides a multimedia playing system, which includes a sending device 10, a receiving device 20 and a server 30, when a user needs to perform multimedia switching playing, the user may trigger the multimedia switching playing through the sending device 10, or trigger the multimedia switching playing through the receiving device 20, for convenience of description, the following description specifically describes, by taking an example that the user triggers the multimedia switching playing through the sending device 10, when the user clicks a multimedia switching control in the sending device 10, the sending device 10 obtains user account information of a currently logged-in account, then the sending device 10 determines a candidate device list associated with the account information, then the sending device 10 determines a selected candidate device as a receiving device in response to a selection operation of the user for the candidate device in the candidate device list, when the sending device 10 receives a multimedia switching operation triggered for the receiving device, the multimedia switching instruction is constructed according to the receiving device 20, the sending device 10 and the currently played target multimedia, and finally, the sending device 10 sends the multimedia switching instruction to the receiving device 20 through the instruction transmission channel and the server 30, so that the receiving device 20 plays the target multimedia according to the multimedia switching instruction, thereby completing the switching of the multimedia played in the sending device 10 to the receiving device 20.
According to the multimedia playing method, the candidate device list associated with the user account information is determined, when the multimedia switching operation triggered by the receiving device is received, the multimedia switching instruction is constructed according to the receiving device, the sending device and the currently played target multimedia, and is sent to the receiving device through the instruction transmission channel and the server, so that the switching playing of the multimedia is completed.
The following are detailed below. It should be noted that the description sequence of the following embodiments is not intended to limit the priority sequence of the embodiments.
A multimedia playback method, comprising: the method comprises the steps of obtaining user account information of a current login account, determining a candidate device list related to the account information, responding to selection operation aiming at candidate devices in the candidate device list, determining the selected candidate devices as receiving devices, when receiving multimedia switching operation triggered aiming at the receiving devices, constructing a multimedia switching instruction according to the receiving devices, sending devices and currently played target multimedia, and sending the multimedia switching instruction to the receiving devices through an instruction transmission channel and a server so that the receiving devices can play the target multimedia according to the multimedia switching instruction.
The following embodiments will be described in detail, respectively, and it should be noted that the order of description of the following embodiments is not intended to limit the preferred order of the embodiments.
Referring to fig. 1b, fig. 1b is a schematic flow chart of a multimedia playing method provided in the present application. The multimedia playing method is applied to the sending equipment, and the specific flow can be as follows:
101. and acquiring the user account information of the current login account.
The user account may be a browser account, an instant messaging account, or a reader account, for example, if the user account is a user account registered in a browsing server by a user, the user account is a browser account; if the user account is a user account registered in the instant messaging server by the user, the user account is an instant messaging account; if the user account is a user account registered by the user in the microblog server, the user account is a microblog account; if the user account is a user account registered in the reading server by the user, the user account is a reader account; and if the first user account is a user account registered by the user in the multimedia server, the user account is a multimedia account.
The user account information carries an account identifier of a login account, account login time and equipment associated with the user account, wherein the equipment associated with the user account can be a smart television, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart sound box, a smart watch and the like.
It should be noted that, the user may trigger to acquire the user account information of the current login account, or the device or the server may trigger to acquire the user account information of the current login account, which is determined according to the actual situation, and is not described herein again.
In addition, in an intelligent home scenario, the device may further detect location information of the device itself, and if the location information indicates that the location of the sending device is within a preset range, display a prompt message for multimedia switching, so that the user triggers and obtains user account information of a current login account according to the prompt message, that is, optionally, in some embodiments, the method may further include:
(11) detecting current position information;
(12) and if the current position information indicates that the position of the sending equipment is within the preset range, displaying prompt information of multimedia switching.
For example, the prompt information may be an information obtaining control, and when a click operation triggered by a user for the information obtaining control is detected, the user account information of the current login account is obtained, that is, the user account information of the current login account is obtained in response to the click operation triggered for the prompt information.
102. A list of candidate devices associated with the user account information is determined.
For example, specifically, an account identifier may be extracted from the user account information, and the account identifier may be reported to the server, so that the server determines, according to the reported account identifier, an authorized device of the user account other than the current device.
It should be noted that, because different devices have different degrees of compatibility with multimedia, for example, the smart audio has no display screen, and therefore, the video file cannot be played, in some embodiments, it is necessary to determine the candidate device list associated with the user account information according to the user account information and the multimedia type corresponding to the currently played multimedia, that is, the step "determining the candidate device list associated with the user account information" may specifically include:
(21) determining a multimedia type corresponding to a currently played target multimedia;
(22) and determining a candidate device list associated with the sending device according to the user account information and the multimedia type.
The multimedia refers to a man-machine interactive information exchange and transmission medium combining two or more media, and specifically can be videos, animations, images, audios and the like. The video may be a network video, a live video, or the like. The network video is original video data distributed by a video resource distributor, and can be played in a target application run by a terminal, for example, a movie, a tv series, or a recorded video. Live video is a video stream resulting from a continuous live video. Live broadcast refers to a technology in which a user (such as a main broadcast) initiating live broadcast acquires live broadcast data through live broadcast equipment, converts the live broadcast data into a viewable and transmittable video stream after a series of processing such as video coding and compression, and outputs the viewable and transmittable video stream to a terminal. The video format of the viewed video may be MPEG, AVI, MOV, ASF or WMV, etc. supported by the target application. Audio is an integral component of many internet of things applications, including consumer products (e.g., speakers, headphones, wearable devices), medical devices (e.g., hearing aids), automated industrial control applications, entertainment systems, and automotive infotainment devices, among others. Among them, audio can be divided into three categories, streaming media (i.e., music, sound, and data), voice recognition/command, and bluetooth and Wi-Fi wireless connection playback (e.g., transmitting multi-channel audio to a home surround sound system over Wi-Fi).
When a user switches multimedia, a currently played target multimedia is a video, at this time, an intelligent device such as a smart speaker, which does not have a display screen, cannot be used as a candidate device, and for a device with an unauthorized user account, cannot be used as a candidate device for subsequent video switching, for example, specifically, when the user switches video, a device a, a device B, and a device C all authorize user accounts, that is, the device B, and the device C all log in account information of the user accounts, the device D and the device E do not authorize the user accounts, and the device C is a smart speaker without a screen, so in this application, the device a and the device B are determined as candidate devices, that is, optionally, in some embodiments, the step "determining a candidate device list associated with a sending device according to the user account information and the multimedia type", the method specifically comprises the following steps:
(31) determining authorization equipment according to the user account information;
(32) and determining a candidate device list associated with the sending device in the authorization device according to the multimedia type and account login information of the authorization device.
103. In response to a selection operation for a candidate device in the candidate device list, the selected candidate device is determined as a receiving device.
The selection operation may be triggered by a user, or may also be triggered by a terminal or a server, for example, when receiving a selection operation of a user for a candidate device in a candidate device list, determining the candidate device selected by the user as a receiving device; or the server triggers selection operation aiming at the candidate equipment in the candidate equipment list according to the user account information, and determines the selected candidate equipment as receiving equipment; or, the sending device determines the selected candidate device as the receiving device according to the selection operation of the preset policy on the candidate device in the candidate device list, for example, the candidate device ranked at the first position in the candidate device list is specifically set according to the actual situation, which is not described herein again.
104. And when receiving multimedia switching operation triggered by the receiving equipment, constructing a multimedia switching instruction according to the receiving equipment, the sending equipment and the currently played target multimedia.
The multimedia switching instruction is one of computer instructions, the computer instructions are instructions and commands for commanding a machine to work, the program is a series of instructions arranged in a certain sequence, and the process of executing the program is the working process of the computer. Generally, an instruction includes two aspects: an opcode, which determines the operation to be performed, and an operand, which refers to the data to be operated on and the address of the location in which it is located. In a computer, the operation requirement and the operand address are represented by binary numbers, namely an operation code and an address code respectively, and the whole instruction is stored in a memory in a binary coding mode.
The multimedia switching instruction is divided into 3 parts: in some embodiments, the step "when receiving a multimedia switching operation triggered for the receiving device, construct a multimedia switching instruction according to the receiving device, the sending device, and a currently played target multimedia," may specifically include:
(41) when receiving multimedia switching operation triggered by receiving equipment, acquiring first equipment information corresponding to the sending equipment and second equipment information corresponding to the receiving equipment;
(42) determining multimedia information corresponding to a target multimedia currently played by a sending device;
(43) and constructing a multimedia switching instruction based on the first equipment information, the second equipment information and the multimedia information.
Wherein, the device information carries the device type, the Media Access Control (MAC) Address of the device, the usage of the device, and so on, the multimedia information carries the multimedia type, the playing time length and the occupied memory, and in practical application, a multimedia switching instruction can be constructed according to the MAC Address, the multimedia type and the playing time length of the device, for example, the relative position between the sending device and the receiving device is determined according to the MAC Address of the device, so that the subsequent server can estimate the multimedia switching time according to the relative position, for example, when the user performs multimedia switching through the sending device, the server extracts the relative position information between the sending device and the receiving device from the multimedia switching instruction reported by the sending device, and then the server can estimate the time of the user reaching the receiving device by using the relative position information, therefore, the multimedia switching time is determined, and the situation that the receiving equipment already starts playing the target multimedia when the user does not reach the position corresponding to the receiving equipment is avoided; in addition, in some embodiments, the location movement information of the sending device may also be detected, and when the location movement information indicates that the location of the sending device has not changed after the multimedia handover operation is triggered, at this time, the server extracts the relative location information between the sending device and the receiving device from the multimedia handover instruction reported by the sending device, and then, the server may estimate the time when the user reaches the receiving device by using the relative location information, so as to determine the multimedia handover time, thereby improving the viewing experience of the user.
In addition, it should be noted that, in order to avoid that the content played by the receiving device is not desired by the user because the playing progress of the target multimedia reaches the playing end point after the target multimedia is switched, the playing progress of the target multimedia may be determined, and when the playing progress of the target multimedia meets the preset playing progress, the multimedia switching instruction is constructed according to the first device information, the second device information, and the multimedia identifier, that is, optionally, in some embodiments, the step "constructing the multimedia switching instruction based on the first device information, the second device information, and the multimedia information" may specifically include:
(51) extracting the playing record of the target multimedia from the multimedia information;
(52) determining the position information of the multimedia progress of the target multimedia at the time point;
(53) detecting whether the position information meets a preset condition;
(54) and when the position information is detected to meet the preset condition, constructing a multimedia switching instruction according to the first equipment information, the second equipment information and the multimedia identifier.
The playing record comprises a current playing time point of the target multimedia, the preset condition can be set according to an actual situation, for example, the preset condition is that the playing position is smaller than 90% of the playing progress of the video, specifically, if the playing duration of the video is 60 minutes and the playing time point is 48 minutes, the position information meets the preset condition, and at this time, a multimedia switching instruction is constructed according to the first device information, the second device information and the multimedia identifier; and if the playing time point is 56 minutes, the position information does not meet the preset condition, at this time, a multimedia switching instruction is not constructed, and meanwhile, corresponding prompt information is displayed on a display screen of the sending equipment so that a user can know the prompt information.
105. And sending the multimedia switching instruction to the receiving equipment through the instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
In the application, the instruction transmission channel is a transfer channel, the transfer channel refers to a channel through which at least two devices transmit data through the server, the sending device can send the multimedia switching instruction to the server through the instruction transmission channel, and the server forwards the received multimedia switching instruction to the receiving device through the instruction transmission channel, so that the receiving device plays the target multimedia according to the multimedia switching instruction.
Specifically, the server may establish a long connection with the device according to the device identifier of the device, thereby constructing an instruction transmission channel corresponding to each device, where the long connection means that a plurality of data packets may be continuously transmitted over one connection, and during the connection maintenance period, if no data packet is transmitted, a link detection packet needs to be transmitted by both sides, and the long connection is mostly used for frequent operation and peer-to-peer communication, and the number of connections cannot be too many. Each Transmission Control Protocol (TCP) connection requires a three-step handshake, which requires time, and if each operation is a short connection, the processing speed is reduced much if the operation is repeated, so that each operation is not disconnected, and a data packet is directly transmitted during the next processing without establishing a TCP connection.
It can be understood that, in order to avoid an error in the instruction transmission channel, in some embodiments, the server may establish a corresponding instruction transmission channel based on different device identifiers, that is, the method may further include: the method includes the steps of acquiring a first device identifier corresponding to a sending device and a second device corresponding to a receiving device, and then sending the first device identifier and the second device identifier to a server, so that the server establishes a first instruction transmission channel and a second instruction transmission channel according to the first device identifier and the second device identifier, that is, sending a multimedia switching instruction to the receiving device through the instruction transmission channel and the server, so that the receiving device plays a target multimedia according to the multimedia switching instruction, which specifically includes: and the server transmits the multimedia switching instruction to the receiving equipment through the second instruction transmission channel so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
Referring to fig. 1c, fig. 1c is another schematic flow chart of a multimedia playing method provided in the present application. The multimedia playing method is applied to the receiving equipment, and the specific flow can be as follows
201. And receiving a multimedia switching instruction transmitted by the server through the instruction transmission channel.
For example, specifically, the receiving device receives a multimedia switching instruction transmitted by the server through the instruction transmission channel, where the multimedia switching instruction carries multimedia information (multimedia type, playing duration, and memory occupied by the multimedia) of the target multimedia.
202. And acquiring target multimedia information corresponding to the multimedia switching instruction.
The target multimedia information includes the target multimedia and a current playing time point of the target multimedia, and it can be understood that the receiving device may extract the target multimedia information from the multimedia switching instruction.
203. And playing the target multimedia based on the time point.
For example, specifically, the receiving device determines a playing progress of the target multimedia based on the time point, and then the receiving device plays the target multimedia according to the determined playing progress, thereby implementing seamless switching of the playing target multimedia.
In order to further understand the multimedia switching method of the present application, please refer to fig. 1d by taking a video as an example for further detailed description, the present application provides a multimedia switching system, which includes a device a, a device B, a device C, and a central control cloud, wherein the central control cloud is a back-end service cloud, and the terminal may be a screen refrigerator, a cigarette lighter with screen, a mobile phone, a tablet, a sound box with screen, or a television.
In some scenes, after a user sends a circulation instruction at a device A, a central control cloud returns a circulated device list to the device A, when the user selects a circulated target device 'device B' in the list, the device A combines currently played audio and video data into a play instruction carrying source device and target device information, sends an instruction set to the central control cloud through an instant communication channel, then the central control cloud identifies the circulated target device through the target device information, sends the play instruction and the source device information to the target device 'device B' through the instant communication channel, then the device B calls a corresponding application through the play instruction, continues playing the audio and video on the source device 'device A', takes the source device as a response message target device, combines the target device information and circulation result information into a message, sends the message to the central control cloud through the instant communication channel, and finally, the central control cloud issues the corresponding information to the target device "device a", and the device a prompts the circulation result, as shown in fig. 1 e.
In other scenes, the device B plays music, the device C plays video, after the user initiates a pull audio/video instruction at the device a, the central control cloud queries audio/video playing conditions from all online devices, the central control cloud issues a pull device list to the device a, the pull device list includes audio/video types and information being played on each device and a corresponding application call instruction, the user selects a certain device, such as the device B, uses a music application call instruction corresponding to the device B, calls a music application, and continues playing music on the device B, as shown in fig. 1 f.
As can be seen from the above, in the embodiment of the present application, after obtaining user account information of a current login account, a candidate device list associated with the user account information is determined, then, in response to a selection operation for a candidate device in the candidate device list, the selected candidate device is determined as a receiving device, when a multimedia switching operation triggered for the receiving device is received, a multimedia switching instruction is constructed according to the receiving device, the sending device, and a currently played target multimedia, and finally, the multimedia switching instruction is sent to the receiving device through an instruction transmission channel and a server, so that the receiving device plays the target multimedia according to the multimedia switching instruction The multimedia switching method comprises the steps that a multimedia switching instruction is constructed by a sending device and a target multimedia played currently and is sent to a receiving device through an instruction transmission channel and a server, and therefore switching playing aiming at the multimedia is completed.
In order to better implement the multimedia playing method provided by the embodiment of the present application, a multimedia playing device is further provided in an embodiment. The meaning of the noun is the same as that in the above multimedia playing method, and the specific implementation details can refer to the description in the method embodiment.
The multimedia playing apparatus may be specifically integrated in the sending device, as shown in fig. 2a, and the multimedia playing apparatus may include: the first obtaining module 301, the first determining module 302, the second determining module 303, the constructing module 304, and the first sending module 305 are specifically as follows:
the first obtaining module 301 is configured to obtain user account information of a current login account.
Optionally, in some embodiments, referring to fig. 2b, the multimedia playing apparatus may further include a detection module 306, where the detection module may be specifically configured to: detecting current position information, and displaying prompt information of multimedia switching if the current position information indicates that the position of the sending equipment is within a preset range;
the first obtaining module 301 may specifically be configured to: and responding to the click operation triggered by the prompt information, and acquiring the user account information of the current login account.
A first determining module 302, configured to determine a candidate device list associated with the user account information.
Optionally, in some embodiments, the first determining module 302 may specifically include:
the second determining unit is used for determining the multimedia type corresponding to the currently played target multimedia;
and the third determining unit is used for determining a candidate device list associated with the sending device according to the user account information and the multimedia type.
Optionally, in some embodiments, the third determining unit may specifically be configured to: determining authorization equipment according to the user account information; and determining a candidate device list associated with the sending device in the authorization device according to the multimedia type and account login information of the authorization device.
A second determining module 303, configured to determine the selected candidate device as the receiving device in response to a selection operation for the candidate device in the candidate device list.
For example, the second determination module 303 determines the candidate device selected by the user as the receiving device when receiving a selection operation of the user for the candidate device in the candidate device list.
The constructing module 304 is configured to, when receiving a multimedia switching operation triggered for a receiving device, construct a multimedia switching instruction according to the receiving device, a sending device, and a currently played target multimedia.
When receiving a multimedia switching operation triggered by a receiving device, the construction module 304 acquires first device information corresponding to a sending device and second device information corresponding to the receiving device, then the construction module 304 determines multimedia information corresponding to a target multimedia currently played by the sending device, and finally the construction module 304 constructs a multimedia switching instruction based on the first device information, the second device information and the multimedia information.
Optionally, in some embodiments, the building module 304 may specifically include:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring first device information corresponding to sending equipment and second device information corresponding to receiving equipment when receiving multimedia switching operation triggered by the receiving equipment;
the first determining unit is used for determining multimedia information corresponding to a target multimedia currently played by the sending equipment;
and the construction unit is used for constructing the multimedia switching instruction based on the first equipment information, the second equipment information and the multimedia information.
Optionally, in some embodiments, the building unit may specifically be configured to: extracting the playing record of the target multimedia from the multimedia information, determining the position information of the multimedia progress of the target multimedia at a time point, detecting whether the position information meets a preset condition, and constructing a multimedia switching instruction according to the first equipment information, the second equipment information and the multimedia identifier when the position information meets the preset condition.
A first sending module 305, configured to send the multimedia switching instruction to the receiving device through the instruction transmission channel and the server, so that the receiving device plays the target multimedia according to the multimedia switching instruction.
Optionally, in some embodiments, referring to fig. 2c, the multimedia playing apparatus may further include a second sending module 307, where the second sending module 307 may be specifically configured to: the method comprises the steps of obtaining a first device identification corresponding to a sending device and a second device corresponding to a receiving device, and sending the first device identification and the second device identification to a server so that the server can establish a first instruction transmission channel and a second instruction transmission channel according to the first device identification and the second device identification.
Optionally, in some embodiments, the first sending module 305 may specifically be configured to: and transmitting the multimedia switching instruction to the server through a first instruction transmission channel, and transmitting the multimedia switching instruction to the receiving equipment through a second instruction transmission channel by the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
The multimedia playing apparatus may be specifically integrated in a receiving device, as shown in fig. 2d, and the multimedia playing apparatus may include: the receiving module 401, the second obtaining module 402, and the playing module 403 are as follows:
a receiving module 401, configured to receive a multimedia switching instruction transmitted by the server through the instruction transmission channel.
For example, specifically, the receiving module 401 receives a multimedia switching instruction transmitted by the server through the instruction transmission channel, where the multimedia switching instruction carries multimedia information (multimedia type, playing duration, and memory occupied by the target multimedia).
A second obtaining module 402, configured to obtain target multimedia information corresponding to the multimedia switching instruction.
The target multimedia information comprises target multimedia and a current playing time point of the target multimedia.
A playing module 403, configured to play the target multimedia based on the time point.
As can be seen from the above, after the first obtaining module 301 obtains the user account information of the current login account, the first determining module 302 determines the candidate device list associated with the user account information, then, the second determining module 303 determines the selected candidate device as the receiving device in response to the selection operation for the candidate device in the candidate device list, the constructing module 304 constructs a multimedia switching instruction according to the receiving device, the sending device and the currently played target multimedia when receiving the multimedia switching operation triggered for the receiving device, and finally, the first sending module 305 sends the multimedia switching instruction to the receiving device through the instruction transmission channel and the server so that the receiving device plays the target multimedia according to the multimedia switching instruction, the multimedia playing method provided in this application determines the candidate device list associated with the user account information, when receiving multimedia switching operation triggered by the receiving equipment, a multimedia switching instruction is constructed according to the receiving equipment, the sending equipment and the currently played target multimedia and is sent to the receiving equipment through an instruction transmission channel and the server, so that switching and playing of the multimedia are completed.
An embodiment of the present application further provides an electronic device, where the electronic device may be a terminal, as shown in fig. 3, which shows a schematic structural diagram of the electronic device according to the embodiment of the present application, and specifically:
the electronic device may include components such as a processor 501 of one or more processing cores, memory 502 of one or more computer-readable storage media, a power supply 503, and an input unit 504. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 3 does not constitute a limitation of the electronic device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the processor 501 is a control center of the electronic device, connects various parts of the whole electronic device by using various interfaces and lines, and performs various functions of the electronic device and processes data by running or executing software programs and/or modules stored in the memory 502 and calling data stored in the memory 502, thereby performing overall monitoring of the electronic device. Optionally, processor 501 may include one or more processing cores; preferably, the processor 501 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 501.
The memory 502 may be used to store software programs and modules, and the processor 501 executes various functional applications and data processing by operating the software programs and modules stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to use of the electronic device, and the like. Further, the memory 502 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 502 may also include a memory controller to provide the processor 501 with access to the memory 502.
The electronic device further comprises a power supply 503 for supplying power to each component, and preferably, the power supply 503 may be logically connected to the processor 501 through a power management system, so that functions of managing charging, discharging, power consumption, and the like are realized through the power management system. The power supply 503 may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.
The electronic device may also include an input unit 504, where the input unit 504 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
Although not shown, the electronic device may further include a display unit and the like, which are not described in detail herein. Specifically, in this embodiment, the processor 501 in the electronic device loads the executable file corresponding to the process of one or more application programs into the memory 502 according to the following instructions, and the processor 501 runs the application program stored in the memory 502, so as to implement various functions as follows:
acquiring user account information of a current login account; determining a candidate device list associated with the user account information; determining a selected candidate device as a receiving device in response to a selection operation for a candidate device in the candidate device list; when receiving multimedia switching operation triggered by a receiving device, constructing a multimedia switching instruction according to the receiving device, a sending device and a currently played target multimedia; and sending the multimedia switching instruction to the receiving equipment through the instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
Or receiving a multimedia switching instruction transmitted by the server through an instruction transmission channel; acquiring target multimedia information corresponding to a multimedia switching instruction, wherein the target multimedia information comprises target multimedia and a current playing time point of the target multimedia; and playing the target multimedia based on the time point.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
As can be seen from the above, in the embodiment of the present application, after obtaining user account information of a current login account, a candidate device list associated with the user account information is determined, then, in response to a selection operation for a candidate device in the candidate device list, the selected candidate device is determined as a receiving device, when a multimedia switching operation triggered for the receiving device is received, a multimedia switching instruction is constructed according to the receiving device, the sending device, and a currently played target multimedia, and finally, the multimedia switching instruction is sent to the receiving device through an instruction transmission channel and a server, so that the receiving device plays the target multimedia according to the multimedia switching instruction The multimedia switching method comprises the steps that a multimedia switching instruction is constructed by a sending device and a target multimedia played currently and is sent to a receiving device through an instruction transmission channel and a server, and therefore switching playing aiming at the multimedia is completed.
According to an aspect of the application, a computer program product or computer program is provided, comprising computer instructions, the computer instructions being stored in a computer readable storage medium. The processor of the electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device executes the method provided in the various alternative implementations of the above embodiments.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by a computer program, which may be stored in a computer-readable storage medium and loaded and executed by a processor, or by related hardware controlled by the computer program.
To this end, the present application provides a storage medium, in which a computer program is stored, where the computer program can be loaded by a processor to execute the steps in any one of the multimedia playing methods provided in the present application.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the computer program stored in the storage medium can execute the steps in any multimedia playing method provided in the embodiments of the present application, the beneficial effects that can be achieved by any multimedia playing method provided in the embodiments of the present application can be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
The foregoing describes in detail a multimedia playing method, an apparatus, an electronic device, and a storage medium provided in the embodiments of the present application, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the foregoing embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (12)
1. A multimedia playing method is applied to a sending device, and is characterized by comprising the following steps:
acquiring user account information of a current login account;
determining a candidate device list associated with the user account information;
determining a selected candidate device as a receiving device in response to a selection operation for a candidate device in the candidate device list;
when receiving multimedia switching operation triggered by a receiving device, constructing a multimedia switching instruction according to the receiving device, a sending device and a currently played target multimedia;
and sending the multimedia switching instruction to the receiving equipment through an instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
2. The method according to claim 1, wherein when receiving a multimedia switching operation triggered for a receiving device, constructing a multimedia switching instruction according to the receiving device, a sending device and a target multimedia currently played by the sending device, comprises:
when receiving multimedia switching operation triggered by receiving equipment, acquiring first equipment information corresponding to the sending equipment and second equipment information corresponding to the receiving equipment;
determining multimedia information corresponding to a target multimedia currently played by the sending equipment;
and constructing a multimedia switching instruction based on the first equipment information, the second equipment information and the multimedia information.
3. The method of claim 2, wherein constructing a multimedia handover instruction based on the first device information, the second device information, and a multimedia identifier comprises:
extracting a playing record of the target multimedia from the multimedia information, wherein the playing record comprises a current playing time point of the target multimedia;
determining the position information of the multimedia progress of the target multimedia at the time point;
detecting whether the position information meets a preset condition;
and when the position information is detected to meet the preset condition, constructing a multimedia switching instruction according to the first equipment information, the second equipment information and the multimedia identifier.
4. The method of claim 1, wherein determining the list of candidate devices associated with the user account information comprises:
determining a multimedia type corresponding to a currently played target multimedia;
and determining a candidate device list associated with the sending device according to the user account information and the multimedia type.
5. The method of claim 4, wherein determining the candidate device list associated with the sending device according to the user account information and the multimedia type comprises:
determining authorization equipment according to the user account information;
and determining a candidate device list associated with the sending device in the authorization device according to the multimedia type and account login information of the authorization device.
6. The method according to any one of claims 1 to 5, wherein before the obtaining of the user account information of the current login account, the method comprises:
detecting current position information;
if the current position information indicates that the position of the sending equipment is within a preset range, displaying prompt information of multimedia switching;
the obtaining of the user account information of the current login account includes: and responding to the click operation triggered by the prompt message, and acquiring the user account information of the current login account.
7. The method of any of claims 1 to 5, further comprising:
acquiring a first device identifier corresponding to the sending device and a second device corresponding to the receiving device;
sending the first equipment identifier and the second equipment identifier to the server so that the server can establish a first instruction transmission channel and a second instruction transmission channel according to the first equipment identifier and the second equipment identifier;
the sending the multimedia switching instruction to the receiving device through an instruction transmission channel and the server so that the receiving device can play the target multimedia according to the multimedia switching instruction comprises: and transmitting the multimedia switching instruction to the server through a first instruction transmission channel, and transmitting the multimedia switching instruction to the receiving equipment through a second instruction transmission channel by the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
8. A multimedia playing method is applied to receiving equipment and is characterized by comprising the following steps:
receiving a multimedia switching instruction transmitted by a server through an instruction transmission channel;
acquiring target multimedia information corresponding to the multimedia switching instruction, wherein the target multimedia information comprises target multimedia and a current playing time point of the target multimedia;
and playing the target multimedia based on the time point.
9. A multimedia playback apparatus, applied to a transmission device, comprising:
the first acquisition module is used for acquiring the user account information of the current login account;
a first determination module, configured to determine a candidate device list associated with the user account information;
a second determination module configured to determine, in response to a selection operation for a candidate device in the candidate device list, the selected candidate device as a receiving device;
the multimedia switching system comprises a construction module, a switching module and a switching module, wherein the construction module is used for constructing a multimedia switching instruction according to receiving equipment, sending equipment and currently played target multimedia when receiving multimedia switching operation triggered by the receiving equipment;
and the first sending module is used for sending the multimedia switching instruction to the receiving equipment through an instruction transmission channel and the server so that the receiving equipment can play the target multimedia according to the multimedia switching instruction.
10. A multimedia playing device applied to a receiving device is characterized by comprising:
the receiving module is used for receiving a multimedia switching instruction transmitted by the server through the instruction transmission channel;
a second obtaining module, configured to obtain target multimedia information corresponding to the multimedia switching instruction, where the target multimedia information includes a target multimedia and a current playing time point of the target multimedia;
and the playing module is used for playing the target multimedia based on the time point.
11. An electronic device, comprising a memory storing an application program and a processor for executing a computer program in the memory to perform the multimedia playback method of any one of claims 1 to 7 or the multimedia playback method of claim 8.
12. A storage medium for storing a computer program which is loaded by a processor to perform the multimedia playback method of any one of claims 1 to 7 or to perform the multimedia playback method of claim 8.
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