CN116668772A - Multimedia data playing method and device, storage medium and electronic equipment - Google Patents
Multimedia data playing method and device, storage medium and electronic equipment Download PDFInfo
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- CN116668772A CN116668772A CN202210163369.9A CN202210163369A CN116668772A CN 116668772 A CN116668772 A CN 116668772A CN 202210163369 A CN202210163369 A CN 202210163369A CN 116668772 A CN116668772 A CN 116668772A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000001960 triggered effect Effects 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 abstract description 24
- 230000006870 function Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 208000003464 asthenopia Diseases 0.000 description 4
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- 238000010295 mobile communication Methods 0.000 description 4
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
The embodiment of the application provides a multimedia data playing method, a device, a storage medium and electronic equipment, comprising the following steps: firstly, receiving a play mode selection instruction triggered by user operation, and then determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction, wherein the play mode comprises a projection play mode, a television play mode or a synchronous play mode, and playing multimedia data in the multimedia data input signal according to the play mode when the multimedia data input signal is detected. When the playing equipment is switched, a user can trigger a playing mode selection instruction according to actual conditions so as to automatically select a corresponding playing mode according to the playing mode selection instruction and automatically play multimedia data according to the playing mode, so that the switching process of the playing equipment is simplified, the switching efficiency of the playing equipment is effectively improved, and the technical problem of low switching efficiency of the current playing equipment is effectively solved.
Description
Technical Field
The present application relates to the field of audio and video playing technologies, and in particular, to a method and apparatus for playing multimedia data, a storage medium, and an electronic device.
Background
With the continuous improvement of life quality, playing audio and video by using a digital television or a projection device becomes an entertainment mode which is favored by people.
The digital television has the advantages of high definition, low requirement on ambient light and the like, however, the size of a picture displayed by the same digital television is fixed, and people can easily generate visual fatigue when watching the digital television for a long time; the projection equipment has the advantages of adjustable picture size, difficulty in generating visual fatigue and the like, but the projection equipment has higher requirements on the light rays of the projection environment (when the light rays are enough, the projection effect is poor), and if the user wants to ensure the watching experience under any ambient light rays, the playing equipment (digital television/projection equipment) needs to be switched according to the actual situation.
In each current switching process, a user needs to start the playing device manually and then replay the film source, so that the switching process is complicated, and the switching efficiency of the playing device is low.
Disclosure of Invention
The application provides a multimedia data playing method, a device, a storage medium and electronic equipment, which can alleviate the technical problem of low switching efficiency of the current playing equipment.
In order to solve the technical problems, the application provides the following technical scheme:
the application provides a multimedia data playing method, which comprises the following steps:
receiving a play mode selection instruction triggered by user operation;
determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction; wherein, the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode.
Wherein, the step of determining the play mode corresponding to the play mode selection instruction according to the play mode selection instruction includes:
when the play mode selection instruction is a television play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a television play mode.
Wherein, the step of determining the play mode corresponding to the play mode selection instruction according to the play mode selection instruction further includes:
and when the play mode selection instruction is a projection play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a projection play mode.
Wherein when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode, the method comprises the following steps:
when the multimedia data input signal is detected, processing the input data in the multimedia data input signal to obtain output data; the input data comprises audio and video input data, and the output data comprises audio and video output data;
taking the output data as the multimedia data;
and sending the output data to a playing module so that the playing module plays the output data according to the playing mode.
Wherein when the multimedia data input signal is detected, the step of processing the input data in the multimedia data input signal to obtain output data includes:
when the multimedia data input signal is detected, performing data conversion processing on the audio and video input data in the multimedia data input signal to obtain the audio and video output data; wherein the data conversion processing includes a decoding processing and a demodulation processing.
Wherein, the playing module comprises television playing equipment; the step of sending the output data to a playing module to enable the playing module to play the output data according to the playing mode includes:
and sending the audio and video output data to the television playing equipment so that the television playing equipment plays the audio and video corresponding to the audio and video output data according to the television playing mode.
Wherein, the playing module also comprises projection playing equipment; the step of sending the output data to a playing module, so that the playing module plays the output data according to the playing mode, further includes:
and sending the audio and video output data to the projection playing device so that the projection playing device plays the audio and video corresponding to the audio and video output data according to the projection playing mode.
The embodiment of the application also provides a multimedia data playing device, which comprises:
the receiving module is used for receiving a play mode selection instruction triggered by user operation;
the determining module is used for determining a playing mode corresponding to the playing mode selection instruction according to the playing mode selection instruction; wherein, the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and the playing module is used for playing the multimedia data in the multimedia data input signal according to the playing mode when the multimedia data input signal is detected.
Embodiments of the present application also provide a computer readable storage medium having stored therein a plurality of instructions adapted to be loaded by a processor to perform the steps in the above-described multimedia data playing method.
The embodiment of the application also provides electronic equipment, which comprises a processor and a memory, wherein the processor is electrically connected with the memory, the memory is used for storing instructions and data, and the processor is used for executing the steps in the multimedia data playing method.
The embodiment of the application provides a multimedia data playing method, a device, a storage medium and electronic equipment, which are characterized in that firstly, a playing mode selection instruction triggered by user operation is received, then, a playing mode corresponding to the playing mode selection instruction is determined according to the playing mode selection instruction, wherein the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode, and when a multimedia data input signal is detected, multimedia data in the multimedia data input signal is played according to the playing mode. When the playing equipment is switched, a user can trigger a playing mode selection instruction according to actual conditions so as to automatically select a corresponding playing mode according to the playing mode selection instruction and automatically play multimedia data according to the playing mode, so that the switching process of the playing equipment is simplified, the switching efficiency of the playing equipment is effectively improved, and the technical problem of low switching efficiency of the current playing equipment is effectively solved.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a flowchart of a multimedia data playing method according to an embodiment of the present application.
Fig. 2 is a schematic view of a multimedia data playing scene according to an embodiment of the present application.
Fig. 3 is another flow chart of a multimedia data playing method according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a multimedia data playing device according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 6 is another schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
The embodiment of the application provides a multimedia data playing method and device, a storage medium and electronic equipment.
As shown in fig. 1, fig. 1 is a schematic flow chart of a multimedia data playing method according to an embodiment of the present application, and a specific flow may be as follows:
s101, receiving a play mode selection instruction triggered by user operation.
The user operation is a selection operation of the playing channel, and the playing mode selection instruction is an instruction generated according to the content operated by the user. Specifically, because the playing channels used by the digital television and the projection device when playing the film source are different, optionally, an application program for connecting the playing channels can be designed and installed in advance, the user can select the playing channel by using the application program, and then the film source can be transmitted to the corresponding playing device for playing according to the selected playing channel.
For example, as shown in fig. 2, after the user starts the application program, the user enters a play mode selection interface 2001, and the user clicks a "tv play mode" control 2002 to trigger a play mode selection instruction.
S102, according to the play mode selection instruction, determining a play mode corresponding to the play mode selection instruction, wherein the play mode comprises a projection play mode, a television play mode or a synchronous play mode.
The playing mode is a film source playing mode selected based on the playing mode selection instruction. The current commonly used playing devices include digital televisions or projection devices, wherein digital televisions (such as liquid crystal televisions and organic light emitting diode televisions) generally have the advantages of high definition, fine image quality, high brightness, no influence of ambient light, and the like, and because the picture size of the same digital television is fixed, if a large-screen display effect is required to be achieved, the display screen of the digital television needs to be replaced, however, the price of the display screen of the digital television becomes more expensive along with the increase of the size, and in addition, the situation that visual fatigue occurs easily when a user watches the digital television for a long time, thereby influencing the watching experience of the user; the projection equipment has the advantages of adjustable picture size, low space occupancy rate, difficulty in generating visual fatigue after long-time viewing, and the like, however, the projection effect of the projection equipment is easily influenced by ambient light, so that the projection equipment has higher light requirements on the use environment, and in order to ensure the projection effect, the intensity of the ambient light is required to be ensured as weak as possible in the projection process.
Therefore, in the practical application process, in order to achieve a better picture display effect, a user often needs to switch the playing device according to the actual requirement to make full use of the advantages of each playing device, for example, when the intensity of ambient light is weaker, the projection device is selected to play a film source, after a moment, the ambient light becomes stronger, the digital television needs to be started manually and the film source is continuously played by using the digital television, and the switching process is more complicated, so that the switching efficiency of the playing device is lower, thereby affecting the user experience.
In order to avoid the above situation, in this embodiment, after the user triggers the play mode selection instruction, the play mode corresponding to the play mode selection instruction is determined to be the projection play mode, the television play mode or the synchronous play mode (i.e. the projection device and the digital television play simultaneously) automatically according to the play mode selection instruction, so that the switching process of the play device is more automatic, thereby simplifying the switching process of the play device, improving the switching efficiency of the play device, and further improving the user experience.
For example, as shown in fig. 2, after the user clicks the "tv play mode" control 2002, a play mode selection instruction is triggered, and the play mode corresponding to the play mode selection instruction is automatically detected and determined to be the tv play mode.
S103, when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode.
The multimedia data input signal comprises a slice source input signal, and the multimedia data is data which can be identified and read by the playing device. In this embodiment, a signal input port may be preset and configured to receive a radio frequency television signal and a network signal, and when the signal input port detects a multimedia data input signal, input data in the multimedia data input signal is automatically processed to obtain output data, where optionally, the input data includes audio/video input data, the output data includes audio/video output data, and the output data is used as multimedia data, and finally, the output data is sent to a playing module, so that the playing module plays the output data according to a playing mode, where the playing module includes a playing device (for example, a television playing device and a projection playing device).
Specifically, after the output data is obtained, the output data is automatically configured to a corresponding playing device interface according to the determined playing mode, so that the output data is read through the playing device interface, and the output data is played by using the corresponding playing device.
As shown in fig. 3, fig. 3 is another flow chart of the multimedia data playing method according to the embodiment of the present application, and the specific flow may be as follows:
s301, receiving a play mode selection instruction triggered by user operation.
For example, as shown in fig. 2, after the user starts the application, the user enters the play mode selection interface 2001, and the user clicks the "tv play mode" control 2002 to trigger a play mode selection instruction.
S302, according to the play mode selection instruction, determining a play mode corresponding to the play mode selection instruction.
The playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode. Optionally, when the play mode selection instruction is a television play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a television play mode; when the play mode selection instruction is a projection play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a projection play mode.
For example, as shown in fig. 2, after the user clicks the "tv play mode" control 2002, a play mode selection instruction is triggered, and the play mode corresponding to the play mode selection instruction is automatically detected and determined to be the tv play mode.
S303, when the multimedia data input signal is detected, performing data conversion processing on audio and video input data in the multimedia data input signal to obtain audio and video output data.
The data conversion process includes a decoding process and a demodulation process to convert the audio/video input data into a format readable by the playback device.
S304, sending the audio and video output data to a playing module, so that the playing module plays the audio and video corresponding to the audio and video output data according to the playing mode.
The playing module comprises television playing equipment and projection playing equipment. Optionally, the audio and video output data is sent to a television playing device, and the audio and video corresponding to the audio and video output data is subjected to scaling, image quality modification and other treatments, so that the television playing device plays the audio and video according to a television playing mode, or the audio and video output data is sent to a projection playing device, so that the projection playing device projects the video corresponding to the audio and video output data to a projection curtain in a rear projection mode according to the projection playing mode, and plays corresponding audio, so that the purpose of playing the audio and video is achieved.
Further, in the playing process of the audio and video, the user can control the playing state of the audio and video (for example, control the playing progress of the audio and video and control the audio size) by using the control device, wherein the control device can send control instructions to the television playing device interface and the projection playing device interface, and in the actual application process, after the user determines the playing mode, the format of the control instructions can be automatically converted into the format readable by the corresponding playing device interface according to the playing mode, so that the playing device interface can smoothly read the control instructions, and corresponding operations can be executed according to the control instructions. It should be noted that the control device may be an independent remote controller with infrared signals, or may be other electronic devices with remote control functions.
For example, as shown in fig. 2, after the user selects the "television playing mode" control 2002, the user can select the "successfully set" control, and skip to the playing control interface "to prompt the message, when the user clicks the" confirm "control 2003, the user automatically skips to the playing control interface 2004, and continues to click the playing control 2005, so as to trigger the playing control instruction, so that after the interface of the television playing device reads the playing control instruction, the television playing device is controlled to play the audio and video.
S305, when a play mode switching instruction is detected, the play mode is switched after the audio and video are processed.
Wherein, because the playing channels used by different playing devices are different, when the playing devices need to be switched, the current playing mode needs to be switched. Further, since the user may have played a part of the current audio and video when the playing device needs to be switched, in order to ensure the viewing experience of the user, it is required to ensure that the playing progress of the audio and video is tightly linked before and after the switching of the playing device, optionally, when a playing mode switching instruction is detected, the playing progress of the currently played audio and video is marked, the playing mode is switched to change the current playing device, and the interface of the switched playing device receives the audio and video data, so that the audio and video can be continuously played from the marked playing progress through the switched playing device.
For example, as shown in fig. 2, a user currently plays an audio and video through a television playing device, when the playing progress of the audio and video is 3 minutes and 20 seconds, the playing device needs to be switched to a projection playing device, so that clicking a "projection playing mode" control 2006 on a playing mode selection interface 2001 immediately triggers a playing mode switching instruction to switch the current playing mode to the projection playing mode, and automatically performs marking processing on the 3 minutes and 20 seconds of the audio and video, and simultaneously transmits audio and video data corresponding to the audio and video to a projection playing device interface, so that the projection playing device plays from the 3 minutes and 20 seconds of the audio and video.
As can be seen from the foregoing, in the multimedia data playing method provided by the present application, a playing mode selection instruction triggered by a user operation is received first, and then a playing mode corresponding to the playing mode selection instruction is determined according to the playing mode selection instruction, where the playing mode includes a projection playing mode, a television playing mode or a synchronous playing mode, and when a multimedia data input signal is detected, multimedia data in the multimedia data input signal is played according to the playing mode. When the playing equipment is switched, a user can trigger a playing mode selection instruction according to actual conditions so as to automatically select a corresponding playing mode according to the playing mode selection instruction and automatically play multimedia data according to the playing mode, so that the switching process of the playing equipment is simplified, the switching efficiency of the playing equipment is effectively improved, and the technical problem of low switching efficiency of the current playing equipment is effectively solved.
According to the method described in the above embodiments, the present embodiment will be further described from the perspective of a multimedia data playing device, which may be implemented as a separate entity or integrated in an electronic device.
Referring to fig. 4, fig. 4 specifically illustrates a multimedia data playing device according to an embodiment of the present application, where the multimedia data playing device includes: a receiving module 10, a determining module 20 and a playing module 30, wherein:
(1) Receiving module 10
And the receiving module 10 is used for receiving a play mode selection instruction triggered by user operation.
(2) Determination module 20
A determining module 20, configured to determine, according to the play mode selection instruction, a play mode corresponding to the play mode selection instruction; the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode.
The determining module 20 is specifically configured to:
when the play mode selection instruction is a television play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a television play mode.
Further, the determining module 20 may be further configured to:
when the play mode selection instruction is a projection play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a projection play mode.
(3) Playing module 30
The playing module 30 is configured to play the multimedia data in the multimedia data input signal according to the playing mode when the multimedia data input signal is detected.
The playing module 30 is specifically configured to:
when the multimedia data input signal is detected, processing the input data in the multimedia data input signal to obtain output data; the input data comprises audio and video input data, and the output data comprises audio and video output data;
taking the output data as multimedia data;
and sending the output data to the playing module so that the playing module plays the output data according to the playing mode.
Specifically, the play module 30 may be further configured to:
when the multimedia data input signal is detected, performing data conversion processing on audio and video input data in the multimedia data input signal to obtain audio and video output data; wherein the data conversion process includes a decoding process and a demodulation process.
Wherein, the play module includes a television play device, and the play module 30 is further configured to:
and sending the audio and video output data to television playing equipment so that the television playing equipment plays the audio and video corresponding to the audio and video output data according to a television playing mode.
Further, the playing module further includes a projection playing device, and the playing module 30 is further configured to:
and sending the audio and video output data to projection playing equipment so that the projection playing equipment plays the audio and video corresponding to the audio and video output data according to the projection playing mode.
As can be seen from the foregoing, in the multimedia data playing device provided by the present application, the receiving module 10 receives the playing mode selection command triggered by the user operation, and then the determining module 20 determines the playing mode corresponding to the playing mode selection command according to the playing mode selection command, wherein the playing mode includes a projection playing mode, a television playing mode or a synchronous playing mode, and when the multimedia data input signal is detected, the playing module 30 plays the multimedia data in the multimedia data input signal according to the playing mode. When the playing equipment is switched, a user can trigger a playing mode selection instruction according to actual conditions so as to automatically select a corresponding playing mode according to the playing mode selection instruction and automatically play multimedia data according to the playing mode, so that the switching process of the playing equipment is simplified, the switching efficiency of the playing equipment is effectively improved, and the technical problem of low switching efficiency of the current playing equipment is effectively solved.
Correspondingly, the embodiment of the application also provides a multimedia data playing system, which comprises any of the multimedia data playing devices provided by the embodiment of the application, and the multimedia data playing device can be integrated in the electronic equipment.
Firstly, receiving a play mode selection instruction triggered by user operation, and then determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction, wherein the play mode comprises a projection play mode, a television play mode or a synchronous play mode, and playing multimedia data in the multimedia data input signal according to the play mode when the multimedia data input signal is detected.
Since the multimedia data playing system may include any one of the multimedia data playing devices provided by the embodiments of the present application, the beneficial effects that any one of the multimedia data playing devices provided by the embodiments of the present application can achieve are detailed in the previous embodiments, and are not described herein.
In addition, the embodiment of the application also provides electronic equipment. As shown in fig. 5, the electronic device 500 includes a processor 501, a memory 502. The processor 501 is electrically connected to the memory 502.
The processor 501 is a control center of the electronic device 500, connects various parts of the entire electronic device using various interfaces and lines, and performs various functions of the electronic device and processes data by running or loading application programs stored in the memory 502, and calling data stored in the memory 502, thereby performing overall monitoring of the electronic device.
In this embodiment, the processor 501 in the electronic device 500 loads the instructions corresponding to the processes of one or more application programs into the memory 502 according to the following steps, and the processor 501 executes the application programs stored in the memory 502, so as to implement various functions:
receiving a play mode selection instruction triggered by user operation;
determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction; the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode.
Fig. 6 shows a specific block diagram of an electronic device according to an embodiment of the present application, which may be used to implement the multimedia data playing method provided in the foregoing embodiment.
The RF circuit 610 is configured to receive and transmit electromagnetic waves, and to perform mutual conversion between the electromagnetic waves and the electrical signals, thereby communicating with a communication network or other devices. RF circuitry 610 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and the like. The RF circuitry 610 may communicate with various networks such as the internet, intranets, wireless networks, or other devices via wireless networks. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The wireless network may use various communication standards, protocols, and technologies including, but not limited to, global system for mobile communications (Global System for Mobile Communication, GSM), enhanced mobile communications technology (Enhanced Data GSM Environment, EDGE), wideband code division multiple access technology (Wideband Code Division Multiple Access, WCDMA), code division multiple access technology (Code Division Access, CDMA), time division multiple access technology (Time Division Multiple Access, TDMA), wireless fidelity technology (Wireless Fidelity, wi-Fi) (e.g., institute of electrical and electronics engineers standards IEEE 802.11a,IEEE 802.11b,IEEE802.11g and/or IEEE802.11 n), internet telephony (Voice over Internet Protocol, voIP), worldwide interoperability for microwave access (Worldwide Interoperability for Microwave Access, wi-Max), other protocols for mail, instant messaging, and short messaging, as well as any other suitable communication protocols, even including those not currently developed.
The memory 620 may be used to store software programs and modules, and the processor 680 may perform various functional applications and data processing, i.e., to implement a function of storing 5G capability information, by executing the software programs and modules stored in the memory 620. Memory 620 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 620 may further include memory remotely located relative to processor 680, which may be connected to electronic device 600 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input unit 630 may be used to receive input numeric or character information and to generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 630 may include a touch-sensitive surface 631 and other input devices 632. The touch-sensitive surface 631, also referred to as a touch display screen or a touch pad, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch-sensitive surface 631 or thereabout using any suitable object or accessory such as a finger, stylus, etc.), and actuate the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface 631 may comprise two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 680 and can receive commands from the processor 680 and execute them. In addition, the touch sensitive surface 631 may be implemented in various types of resistive, capacitive, infrared, surface acoustic wave, and the like. In addition to the touch-sensitive surface 631, the input unit 630 may also comprise other input devices 632. In particular, other input devices 632 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc.
The display unit 640 may be used to display information entered by a user or provided to a user as well as various graphical user interfaces of the electronic device 600, which may be composed of graphics, text, icons, video, and any combination thereof. The display unit 640 may include a display panel 641, and optionally, the display panel 641 may be configured in the form of an LCD (Liquid Crystal Display ), an OLED (Organic Light-Emitting Diode), or the like. Further, the touch sensitive surface 631 may overlay the display panel 641, and upon detection of a touch operation thereon or thereabout by the touch sensitive surface 631, the touch sensitive surface is communicated to the processor 680 to determine the type of touch event, and the processor 680 then provides a corresponding visual output on the display panel 641 based on the type of touch event. Although in fig. 6 the touch-sensitive surface 631 and the display panel 641 are implemented as two separate components for input and output functions, in some embodiments the touch-sensitive surface 631 may be integrated with the display panel 641 for input and output functions.
The electronic device 600 may also include at least one sensor 650, such as a light sensor, a motion sensor, and other sensors. In particular, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 641 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 641 and/or the backlight when the electronic device 600 moves to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and the direction when the mobile phone is stationary, and can be used for applications of recognizing the gesture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured with the electronic device 600 are not described in detail herein.
Audio circuitry 660, speakers 661, and microphone 662 may provide an audio interface between a user and the electronic device 600. The audio circuit 660 may transmit the received electrical signal converted from audio data to the speaker 661, and the electrical signal is converted into a sound signal by the speaker 661 to be output; on the other hand, microphone 662 converts the collected sound signals into electrical signals, which are received by audio circuit 660 and converted into audio data, which are processed by audio data output processor 680 for transmission to, for example, another terminal via RF circuit 610, or which are output to memory 620 for further processing. Audio circuitry 660 may also include an ear bud jack to provide communication of the peripheral headphones with electronic device 600.
The electronic device 600 may facilitate user email, web browsing, streaming media access, etc. via the transmission module 670 (e.g., wi-Fi module), which provides wireless broadband internet access to the user. Although fig. 6 shows the transmission module 670, it is understood that it does not belong to the essential constitution of the electronic device 600, and can be omitted entirely as required within the scope not changing the essence of the application.
Processor 680 is a control center of electronic device 600, and uses various interfaces and lines to connect the various parts of the overall handset, perform various functions of electronic device 600 and process data by running or executing software programs and/or modules stored in memory 620, and invoking data stored in memory 620. Optionally, processor 680 may include one or more processing cores; in some embodiments, processor 680 may integrate an application processor that primarily processes operating systems, user interfaces, applications, etc., with a modem processor that primarily processes wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 680.
The electronic device 600 also includes a power supply 690 (e.g., a battery) that provides power to the various components, and in some embodiments, may be logically connected to the processor 680 through a power management system, thereby performing functions such as managing charging, discharging, and power consumption by the power management system. The power supply 690 may also include one or more of any of a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the electronic device 600 may further include a camera (e.g., front camera, rear camera), a bluetooth module, etc., which will not be described in detail herein. In particular, in this embodiment, the display unit of the electronic device is a touch screen display, the electronic device further includes a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for:
receiving a play mode selection instruction triggered by user operation;
determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction; the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode.
In the implementation, each module may be implemented as an independent entity, or may be combined arbitrarily, and implemented as the same entity or several entities, and the implementation of each module may be referred to the foregoing method embodiment, which is not described herein again.
Those of ordinary skill in the art will appreciate that all or a portion of the steps of the various methods of the above embodiments may be performed by instructions, or by instructions controlling associated hardware, which may be stored in a computer-readable storage medium and loaded and executed by a processor. To this end, an embodiment of the present application provides a storage medium having stored therein a plurality of instructions capable of being loaded by a processor to perform the steps of any of the methods for playing multimedia data provided by the embodiments of the present application.
Wherein the storage medium may include: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
The steps in any of the multimedia data playing methods provided by the embodiments of the present application can be executed due to the instructions stored in the storage medium, so that the beneficial effects that any of the multimedia data playing methods provided by the embodiments of the present application can be achieved, and detailed descriptions of the foregoing embodiments are omitted.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
In summary, although the present application has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the application, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the application, so that the scope of the application is defined by the appended claims.
Claims (10)
1. A method for playing multimedia data, comprising:
receiving a play mode selection instruction triggered by user operation;
determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction; wherein, the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and when the multimedia data input signal is detected, playing the multimedia data in the multimedia data input signal according to the playing mode.
2. The method according to claim 1, wherein the step of determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction comprises:
when the play mode selection instruction is a television play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a television play mode.
3. The method according to claim 1, wherein the step of determining a play mode corresponding to the play mode selection instruction according to the play mode selection instruction further comprises:
and when the play mode selection instruction is a projection play mode selection instruction, determining that the play mode corresponding to the play mode selection instruction is a projection play mode.
4. A method of playing back multimedia data according to claim 2 or 3, wherein the step of playing back multimedia data in the multimedia data input signal according to the play mode when the multimedia data input signal is detected comprises:
when the multimedia data input signal is detected, processing the input data in the multimedia data input signal to obtain output data; the input data comprises audio and video input data, and the output data comprises audio and video output data;
taking the output data as the multimedia data;
and sending the output data to a playing module so that the playing module plays the output data according to the playing mode.
5. The method of claim 4, wherein the step of processing the input data in the multimedia data input signal to obtain the output data when the multimedia data input signal is detected comprises:
when the multimedia data input signal is detected, performing data conversion processing on the audio and video input data in the multimedia data input signal to obtain the audio and video output data; wherein the data conversion processing includes a decoding processing and a demodulation processing.
6. The method of claim 4, wherein the playback module comprises a television playback device; the step of sending the output data to a playing module to enable the playing module to play the output data according to the playing mode includes:
and sending the audio and video output data to the television playing equipment so that the television playing equipment plays the audio and video corresponding to the audio and video output data according to the television playing mode.
7. The method of claim 4, wherein the playing module further comprises a projection playing device; the step of sending the output data to a playing module, so that the playing module plays the output data according to the playing mode, further includes:
and sending the audio and video output data to the projection playing device so that the projection playing device plays the audio and video corresponding to the audio and video output data according to the projection playing mode.
8. A multimedia data playing device, comprising:
the receiving module is used for receiving a play mode selection instruction triggered by user operation;
the determining module is used for determining a playing mode corresponding to the playing mode selection instruction according to the playing mode selection instruction; wherein, the playing mode comprises a projection playing mode, a television playing mode or a synchronous playing mode;
and the playing module is used for playing the multimedia data in the multimedia data input signal according to the playing mode when the multimedia data input signal is detected.
9. A computer readable storage medium having stored therein a plurality of instructions adapted to be loaded by a processor to perform the steps in the multimedia data playing method of any one of claims 1 to 7.
10. An electronic device comprising a processor and a memory, the processor being electrically connected to the memory, the memory being for storing instructions and data, the processor being for performing the steps of the method for playing multimedia data according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163369.9A CN116668772A (en) | 2022-02-18 | 2022-02-18 | Multimedia data playing method and device, storage medium and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210163369.9A CN116668772A (en) | 2022-02-18 | 2022-02-18 | Multimedia data playing method and device, storage medium and electronic equipment |
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| CN116668772A true CN116668772A (en) | 2023-08-29 |
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| CN202210163369.9A Pending CN116668772A (en) | 2022-02-18 | 2022-02-18 | Multimedia data playing method and device, storage medium and electronic equipment |
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