CN113709538B - Multimedia data playing method and device, electronic equipment and storage medium - Google Patents
Multimedia data playing method and device, electronic equipment and storage medium Download PDFInfo
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- CN113709538B CN113709538B CN202110779996.0A CN202110779996A CN113709538B CN 113709538 B CN113709538 B CN 113709538B CN 202110779996 A CN202110779996 A CN 202110779996A CN 113709538 B CN113709538 B CN 113709538B
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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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
- H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
Abstract
The present disclosure relates to a multimedia data playing method, device, electronic device and storage medium, including: when a speed-doubling change event is monitored, acquiring a target speed-doubling according to the speed-doubling change event; then, setting the playing speed multiple of a plurality of first players as a target speed multiple, wherein the first players are players playing multimedia data in the current page; and further, controlling the first player to play the corresponding multimedia data according to the target double speed. Therefore, after the multiple speed change event is monitored, the playing multiple speeds of the multiple first players in the current page can be synchronously set to the target multiple speeds corresponding to the multiple speed change event, each first player can play the corresponding multimedia data according to the target multiple speed, that is, the playing speeds of the multiple players playing in the current page can be adjusted by setting the target multiple speed each time by the user, and the multiple players do not need to be modified one by one, so that the efficiency of modifying the playing speed of the multimedia data is improved.
Description
Technical Field
The present disclosure relates to the field of multimedia data processing, and in particular, to a method and an apparatus for playing multimedia data, an electronic device, and a storage medium.
Background
At present, when multimedia data is viewed, the user's needs are more and more diversified, for example, when the time is urgent, the user often needs to play the multimedia data quickly so as to obtain the content of the multimedia data in a short time, and when the content of the multimedia data needs to be studied carefully, the user often needs to play the multimedia data slowly.
In the prior art, a user can select a playing speed of multimedia data through a custom control, and then a client changes playing parameters of a multimedia data player according to the playing speed selected by the user, so as to change the playing speed of the multimedia data.
However, the above method can only set a multiple speed for a single player each time, and when there are a plurality of multimedia data in the system to be viewed or audited, the playing parameters of the player of each multimedia data can only be modified one by one, which is inefficient.
Disclosure of Invention
The present disclosure provides a multimedia data playing method, apparatus, electronic device and storage medium, so as to at least solve the problem in the related art that a multiple speed can only be set for a single player each time, and when a plurality of multimedia data exist in a system and need to be viewed or audited, the playing parameters of the player of each multimedia data can only be modified one by one, which is relatively low in efficiency. The technical scheme of the disclosure is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a multimedia data playing method, including:
when a speed-doubling change event is monitored, acquiring a target speed-doubling according to the speed-doubling change event;
setting the playing speed multiple of a plurality of first players as the target speed multiple, wherein the first players are players playing multimedia data in the current page;
and controlling the first player to play the corresponding multimedia data according to the target multiple speed.
Optionally, after the target speed doubling is obtained according to the speed doubling event when the speed doubling event is monitored, the method further includes:
storing the target multiple speed;
when a playing instruction for any multimedia data is received, reading the stored target multiple speed, and setting the playing multiple speed of a second player to the target multiple speed, wherein the second player is a player playing any multimedia data;
and controlling the second player to play any multimedia data according to the target double speed.
Optionally, the setting the playing multiple speeds of the plurality of first players to the target multiple speed includes:
determining a first player matched with the pre-acquired white list information as a white list player;
and setting the playing speed of the other first players except the white list player as the target speed.
Optionally, before the obtaining the target speed doubling according to the speed doubling event when the speed doubling event is monitored, the method further includes:
displaying a play double speed list in response to a menu display operation for any one of the first players;
triggering a multiple speed change event in response to a selection operation of a target multiple speed in the play multiple speed list.
Optionally, before the obtaining the target speed doubling according to the speed doubling event when the speed doubling event is monitored, the method further includes:
and triggering a speed-doubling change event in response to the selection operation of the target speed-doubling in the preset parameter configuration area.
According to a second aspect of the embodiments of the present disclosure, there is provided a multimedia data playing apparatus, including:
the monitoring unit is configured to acquire a target double speed according to a double speed change event when the double speed change event is monitored;
a first adjusting unit configured to perform setting a play double speed of a plurality of first players to the target double speed, the first players being players that are playing multimedia data in a current page;
and the first playing unit is configured to execute control of the first player to play the corresponding multimedia data at the target double speed.
Optionally, the apparatus further comprises:
a storage unit configured to perform storing the target multiple speed;
a second adjusting unit configured to execute, when a play instruction for any one of the multimedia data is received, reading the stored target multiple speed and setting a play multiple speed of a second player to the target multiple speed, the second player being a player playing the any one of the multimedia data;
a second playing unit configured to perform control of the second player to play the any multimedia data at the target multiple speed.
Optionally, the first adjusting unit is specifically configured to perform:
determining a first player matched with the pre-acquired white list information as a white list player;
and setting the playing speed of other first players except the white list player as the target speed.
Optionally, the apparatus further comprises:
a first trigger unit configured to perform a display of a play double speed list in response to a menu presentation operation to any one of the first players; triggering a multiple speed change event in response to a selection operation of a target multiple speed in the play multiple speed list.
Optionally, the apparatus further comprises:
a second trigger unit configured to perform a trigger of a multiple speed change event in response to a selection operation of a target multiple speed within a preset parameter configuration region.
According to a third aspect of the embodiments of the present disclosure, there is provided an electronic device for playing multimedia data, including:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the multimedia data playing method according to the first item.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium, wherein instructions, when executed by a processor of a multimedia data playback electronic device, enable the multimedia data playback electronic device to execute the multimedia data playback method of the first item.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a computer program product comprising computer programs/instructions, wherein the computer programs/instructions when executed by a processor implement the multimedia data playing method of the first item.
The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects:
when a speed-doubling change event is monitored, acquiring a target speed-doubling according to the speed-doubling change event; then, setting the playing speed multiple of a plurality of first players as a target speed multiple, wherein the first players are players playing multimedia data in the current page; and further, controlling the first player to play the corresponding multimedia data according to the target double speed.
Therefore, after the speed change event is monitored, the playing speeds of the plurality of first players in the current page can be synchronously set to the target speed corresponding to the speed change event, so that each first player can play the corresponding multimedia data according to the target speed, that is, the user can adjust the playing speeds of the plurality of players playing in the current page every time the user sets the target speed, and does not need to modify each player one by one, thereby improving the efficiency of modifying the playing speed of the multimedia data.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure and are not to be construed as limiting the disclosure.
Fig. 1 is a flowchart illustrating a multimedia data playing method according to an exemplary embodiment.
FIG. 2 is a schematic diagram of an interface for triggering a speed change event, according to an exemplary embodiment.
Fig. 3 is a diagram illustrating an interface for playing multimedia data at a target multiple speed according to an exemplary embodiment.
Fig. 4 is a block diagram illustrating a multimedia data playback apparatus according to an exemplary embodiment.
FIG. 5 illustrates a block diagram of an electronic device for multimedia data playback, according to an exemplary embodiment.
Fig. 6 is a block diagram illustrating an apparatus for multimedia data playback according to an example embodiment.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those of ordinary skill in the art, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in other sequences than those illustrated or described herein. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a multimedia data playing method according to an exemplary embodiment, the multimedia data playing method including the following steps.
In step S11, when a double speed change event is monitored, a target double speed is acquired according to the double speed change event.
In the application, monitoring on the double-speed change event can be realized through an event bus, the event bus is the eventBus in the vue component, the vue component is a set of progressive frames used for constructing a user interface, the eventBus is a same event center shared by all the components in vue and can be used as a communication bridge of each component, and each component can send an event to the eventBus or receive the event through the eventBus, so that shared communication among the components is realized.
The multiple speed change (rateChange) event can be triggered by any of a plurality of changing operations of the user on the playing multiple speeds of the multimedia data being played in the current page.
For example, in one implementation, the play double speed list may be displayed in response to a menu display operation of any one of the first players by a user, and then, in response to a selection operation of a target double speed in the play double speed list, a double speed change event may be triggered. For example, a user can click a right button on any first player to display a right-click menu, then click a speed-doubling option set in the right-click menu to display a play speed-doubling list, and then click to select a target speed-doubling in the speed-doubling list.
Fig. 2 is a schematic diagram of an interface for triggering a multiple speed change event in the above manner. The current page is provided with a plurality of first players, a user clicks a right key on any one of the first players to display a right-key menu, and the right-key menu comprises two menu items of 'copy video ID' and 'set speed'. Then, click the menu item of "set multiple speed" again, display the play multiple speed list, including "3", "2", "1.5", "1" and "0.5" five play multiple speeds. Further, the user can click and select one of them as the target double speed.
Alternatively, in another implementation, the speed-doubling change event may be triggered in response to a selection operation of the target speed-doubling within a preset parameter configuration area. For example, the user may click a selection control corresponding to the target multiple speed on a preset parameter configuration page or a parameter configuration area to select the target multiple speed. The parameter configuration area may be a function area provided by the current page and used for setting the global speed, or a parameter configuration area of the whole client, or the like. By adopting the speed-doubling change event triggering mode, the requirement on the software operation familiarity of the user is lower, and the requirement on the proficiency of the user in using the speed-doubling change function is lower.
Or, the multiple speed change event may also be automatically triggered when the video playing scene of the current page meets a preset speed change condition, for example, a playing time threshold of the current page may be set, and when the playing time of the multimedia data of the current page reaches or exceeds the playing time threshold, the multiple speed change event is automatically triggered, so as to improve the playing speed of the multimedia data being played in the current page, and reduce the time for the current page to continue playing the multimedia data.
In addition, the double speed change event may also be triggered in other manners, which are not limited specifically.
In this step, each multiple speed change event corresponds to a unique target multiple speed, for example, if the multiple speed change event is triggered in response to a selection operation of a user on any multiple speed in the play multiple speed list, the multiple speed selected by the user is the target multiple speed corresponding to the multiple speed change event, or if the multiple speed change event is automatically triggered when a video play scene of a current page meets a preset speed change condition, then any multiple speed corresponding to the video play scene of the current page may be determined as the target multiple speed corresponding to the multiple speed change event according to a preset rule, and so on.
The target multiple speed is a playing multiple speed at which the user wants to play the multimedia data, and may be set to 0.5, 1, 1.5, 2, 3, and the like, which is not limited specifically. It can be understood that when the target multiple speed is 0.5, it indicates that the user wants the multimedia data to be played at a slow speed, for example, the multimedia data of 20 frames per second is played at a speed of 10 frames per second, when the target multiple speed is 1, it indicates that the user wants the multimedia data to be played at an original speed, for example, the multimedia data of 20 frames per second is played at an original speed of 20 frames per second, and when the target multiple speed is 1.5, 2 or 3, it indicates that the user wants the multimedia data to be played at a fast speed, for example, the multimedia data of 20 frames per second is played at a speed of 40 frames per second, for example, the target multiple speed is 2.
In this application, the Multimedia data may be audio data, video data, or other types of data, and may be in any one or more file forms, such as an MPEG (Moving Picture Experts Group) file, an MKV (mathska Multimedia Container) file, or a MIDI (Musical Instrument Digital Interface) file, and the like, which is not limited specifically.
In step S12, the playing multiple speeds of a plurality of first players, which are players playing multimedia data in the current page, are set as the target multiple speed.
The method comprises the steps that a plurality of players of multimedia data are included in a current page, wherein the multimedia data comprise two states, namely a playing state and a non-playing state, when the multimedia data are played, the players corresponding to the multimedia data initialize playing parameters firstly, then the multimedia data are played according to the initialized parameters, and the multimedia data are converted from the non-playing state to the playing state. The playing parameters may include parameters such as a playing speed, a length, a width, and a height of the player, and a position of the control bar, and are not limited specifically. In this application, for convenience of description, a player that is playing multimedia data is referred to as a first player, and a player that is not currently playing multimedia data is referred to as a second player.
In this step, after the target multiple speed is obtained, the playing multiple speeds of the multiple first players may be set as the target multiple speed, specifically, a preset function in a multiple speed change event may be called to set the playing multiple speed of the first player, where the preset function in the multiple speed change event may be denoted as setRate, and in the playing parameters of the players, the playing multiple speed may be denoted as a playbackRate attribute of a video element.
In an implementation manner, a white list may also be set, and the players in the white list do not need to adjust the playing speed according to the target multiple speed, where the white list may be determined by the user, that is, the user may perform a corresponding setting operation to add any one or more players of multimedia data in the current page to the white list, or may also be determined by itself according to the attribute of each piece of multimedia data, for example, for multimedia data of an advertisement type, the multimedia data is automatically added to the white list, and for multimedia data of other content types, the white list is not added, and the like, which is not specifically limited.
Specifically, first, a first player matching with the white list information obtained in advance may be determined to be a white list player, for example, the white list information may include identification information of the player corresponding to the multimedia data or the multimedia data, after the white list information is obtained, whether each first player is in the white list may be determined according to the identification information in the white list information, and if the identification information of the multimedia data played in a certain first player or the identification information of the first player is in the white list information, it is determined that the first player is the white list player. Then, the play double speed of the first player other than the whitelist player is set as the target double speed.
Therefore, the global setting function can be selectively started, players in the white list are excluded from players for modifying the playing speed, omission of important information caused by global adjustment of some important multimedia data is reduced, and the playing method of the multimedia data is enabled to be higher in intelligent degree.
In step S13, the first player is controlled to play the corresponding multimedia data at the target multiple speed.
After the playing multiple speeds of the multiple first players are set to the target multiple speeds, the first players can be controlled to play the corresponding multimedia data according to the target multiple speeds, and therefore the playing speeds of the multiple players playing in the current page are synchronously adjusted.
As shown in fig. 3, it is a schematic interface diagram of the first player playing the corresponding multimedia data according to the target multiple speed. By adopting the scheme, the playing speeds of a plurality of players playing in the current page can be synchronously adjusted, and as shown in fig. 3, after the user performs the speed doubling setting operation for one time, 10 multimedia data in the current page all play the multimedia data according to the same target speed doubling.
In one implementation, after snooping the speed change event, the target speed may also be stored, for example, the target speed may be stored to a local cache (localStorage), such as a default field in the local cache; or, the data may be stored in a preset database, which is not limited specifically. Then, when a play instruction for any multimedia data is received, the play parameter of the second player playing the multimedia data needs to be initialized, the stored target multiple speed can be read, the play multiple speed of the second player is set as the target multiple speed, and the second player is controlled to play the corresponding multimedia data according to the target multiple speed.
After the double speed change event is monitored again, the stored target double speed can be updated, so that the speed of the first player and the speed of the second player for playing the multimedia data can be kept consistent, and the multimedia data of the current page can be played more orderly.
That is to say, for the multimedia data that has newly received the play instruction, the stored target multiple speed can be read, and the multimedia data can be played according to the target multiple speed, so that the playing speed of the newly played multimedia data is kept consistent with that of other multimedia data being played in the page, after the page is refreshed, the previously set target multiple speed cannot be lost, and the multimedia data of the current page after being refreshed can still be played according to the previously set target multiple speed. Therefore, the scheme provides the memory capacity of the target multiple speed, does not need the user to carry out repeated multiple speed adjustment operation on the newly played multimedia data, and reduces the operation cost of the user.
As can be seen from the above, according to the technical scheme provided by the embodiment of the present disclosure, after a multiple speed change event is monitored, the playing multiple speeds of multiple first players in a current page can be synchronously set to the target multiple speeds corresponding to the multiple speed change event, so that each first player can play corresponding multimedia data according to the target multiple speed, that is, each time a user sets the target multiple speed, the playing speeds of multiple players playing in the current page can be adjusted, and each player does not need to be modified one by one, so that the efficiency of modifying the playing speed of multimedia data can be improved.
Fig. 4 is a block diagram illustrating a multimedia data playing apparatus according to an exemplary embodiment, the apparatus including:
a monitoring unit 201 configured to perform, when a double speed change event is monitored, acquiring a target double speed according to the double speed change event;
a first adjusting unit 202 configured to perform setting a playing multiple speed of a plurality of first players to the target multiple speed, the first players being players playing multimedia data in a current page;
a first playing unit 203 configured to perform control of the first player to play the corresponding multimedia data at the target double speed.
In one implementation, the apparatus further includes:
a storage unit configured to perform storing the target multiple speed;
a second adjusting unit configured to execute, when a play instruction for any one of the multimedia data is received, reading the stored target multiple speed and setting a play multiple speed of a second player to the target multiple speed, the second player being a player playing the any one of the multimedia data;
a second playing unit configured to perform control of the second player to play the any multimedia data at the target double speed.
In an implementation manner, the first adjusting unit 202 is specifically configured to perform:
determining a first player matched with the pre-acquired white list information as a white list player;
and setting the playing speed of the other first players except the white list player as the target speed.
In one implementation, the apparatus further includes:
a first trigger unit configured to perform a display of a play double speed list in response to a menu presentation operation to any one of the first players; triggering a multiple speed change event in response to a selection operation of a target multiple speed in the play multiple speed list.
In one implementation, the apparatus further includes:
a second trigger unit configured to perform a trigger of a multiple speed change event in response to a selection operation of a target multiple speed within a preset parameter configuration region.
As can be seen from the above, according to the technical scheme provided by the embodiment of the present disclosure, after a multiple speed change event is monitored, the playing multiple speeds of multiple first players in a current page can be synchronously set to the target multiple speeds corresponding to the multiple speed change event, so that each first player can play corresponding multimedia data according to the target multiple speed, that is, each time a user sets the target multiple speed, the playing speeds of multiple players playing in the current page can be adjusted, and each player does not need to be modified one by one, so that the efficiency of modifying the playing speed of multimedia data can be improved.
With regard to the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.
Fig. 5 is a block diagram illustrating an electronic device for multimedia data playback, according to an example embodiment.
In an exemplary embodiment, a computer-readable storage medium comprising instructions, such as a memory comprising instructions, executable by a processor of an electronic device to perform the above-described method is also provided. Alternatively, the computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, there is also provided a computer program product which, when run on a computer, causes the computer to implement the above-described method of multimedia data playback.
As can be seen from the above, according to the technical scheme provided by the embodiment of the present disclosure, after a multiple speed change event is monitored, the playing multiple speeds of multiple first players in a current page can be synchronously set to the target multiple speeds corresponding to the multiple speed change event, so that each first player can play corresponding multimedia data according to the target multiple speed, that is, each time a user sets the target multiple speed, the playing speeds of multiple players playing in the current page can be adjusted, and each player does not need to be modified one by one, so that the efficiency of modifying the playing speed of multimedia data can be improved.
Fig. 6 is a block diagram illustrating an apparatus 800 for multimedia data playback according to an example embodiment.
For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast electronic device, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 6, the apparatus 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, multimedia data, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power supply components 807 provide power to the various components of device 800. The power components 807 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a multimedia data mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in memory 404 or transmitted via communications component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of the components, such as a display and keypad of the apparatus 800, the sensor assembly 814 may also detect a change in position of the apparatus 800 or a component of the apparatus 800, the presence or absence of user contact with the apparatus 800, orientation or acceleration/deceleration of the apparatus 800, and a change in temperature of the apparatus 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The apparatus 800 may access a wireless network based on a communication standard, such as WiFi, an operator network (such as 2G, 3G, 4G, or 5G), or a combination thereof. In an exemplary embodiment, the communication component 416 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the methods of the first and second aspects.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. Alternatively, for example, the storage medium may be a non-transitory computer-readable storage medium, such as a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform the multimedia data playing method described in the first of the above embodiments.
As can be seen from the above, according to the technical scheme provided by the embodiment of the present disclosure, after a multiple speed change event is monitored, the playing multiple speeds of multiple first players in a current page can be synchronously set to the target multiple speeds corresponding to the multiple speed change event, so that each first player can play corresponding multimedia data according to the target multiple speed, that is, each time a user sets the target multiple speed, the playing speeds of multiple players playing in the current page can be adjusted, and each player does not need to be modified one by one, so that the efficiency of modifying the playing speed of multimedia data can be improved.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method for playing multimedia data, comprising:
when a speed-doubling change event is monitored, acquiring a target speed-doubling according to the speed-doubling change event;
setting the playing speed multiple of a plurality of first players as the target speed multiple, wherein the first players are players playing multimedia data in the current page;
controlling the first player to play corresponding multimedia data according to the target multiple speed;
after the obtaining of the target double speed according to the double speed change event when the double speed change event is monitored, the method further includes:
storing the target multiple speed;
when a playing instruction for any multimedia data is received, reading the stored target multiple speed, and setting the playing multiple speed of a second player to the target multiple speed, wherein the second player is a player playing any multimedia data;
and controlling the second player to play any multimedia data according to the target double speed.
2. The method for playing multimedia data according to claim 1, wherein the setting the playing multiple speeds of the plurality of first players to the target multiple speed comprises:
determining a first player matched with the pre-acquired white list information as a white list player;
and setting the playing speed of other first players except the white list player as the target speed.
3. The method for playing multimedia data according to claim 1, wherein before obtaining the target multiple speed according to the multiple speed changing event when the multiple speed changing event is monitored, the method further comprises:
displaying a play double speed list in response to a menu display operation for any one of the first players;
triggering a multiple speed change event in response to a selection operation of a target multiple speed in the play multiple speed list.
4. The method for playing multimedia data according to claim 1, wherein before obtaining the target multiple speed according to the multiple speed changing event when the multiple speed changing event is monitored, the method further comprises:
and triggering a speed-doubling change event in response to the selection operation of the target speed-doubling in the preset parameter configuration area.
5. A multimedia data playback apparatus, comprising:
the monitoring unit is configured to acquire a target double speed according to a double speed change event when the double speed change event is monitored;
a first adjusting unit configured to perform setting a play double speed of a plurality of first players to the target double speed, the first players being players that are playing multimedia data in a current page;
a first playing unit configured to perform control of the first player to play the corresponding multimedia data at the target multiple speed;
the device further comprises:
a storage unit configured to perform storing the target multiple speed;
a second adjusting unit configured to execute, when a play instruction for any one of the multimedia data is received, reading the stored target multiple speed and setting a play multiple speed of a second player to the target multiple speed, the second player being a player playing the any one of the multimedia data;
a second playing unit configured to perform control of the second player to play the any multimedia data at the target multiple speed.
6. The multimedia data playback device of claim 5, wherein the first adjusting unit is specifically configured to perform:
determining a first player matched with the pre-acquired white list information as a white list player;
and setting the playing speed of the other first players except the white list player as the target speed.
7. The multimedia data playback apparatus of claim 5, further comprising:
a first trigger unit configured to perform a display of a play double speed list in response to a menu presentation operation to any one of the first players; triggering a multiple speed change event in response to a selection operation of a target multiple speed in the play multiple speed list.
8. The multimedia data playback apparatus of claim 5, further comprising:
a second trigger unit configured to perform a trigger of a multiple speed change event in response to a selection operation of a target multiple speed within a preset parameter configuration region.
9. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the multimedia data playing method as claimed in any one of claims 1 to 4.
10. A computer readable storage medium having instructions which, when executed by a processor of a multimedia data playback electronic device, enable the multimedia data playback electronic device to perform the multimedia data playback method as claimed in any one of claims 1 to 4.
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| US9237384B2 (en) * | 2013-02-14 | 2016-01-12 | Sonos, Inc. | Automatic configuration of household playback devices |
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| CN112135179A (en) * | 2020-09-11 | 2020-12-25 | 游艺星际(北京)科技有限公司 | Video playing method and device, electronic equipment and storage medium |
| CN112437345B (en) * | 2020-11-20 | 2023-03-14 | 北京字跳网络技术有限公司 | Video double-speed playing method and device, electronic equipment and storage medium |
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| WO1994027209A1 (en) * | 1993-05-10 | 1994-11-24 | Taligent, Inc. | Multimedia control system |
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