CN111246306A - Playing control method, playing equipment switching method, playing equipment and intelligent terminal - Google Patents
Playing control method, playing equipment switching method, playing equipment and intelligent terminal Download PDFInfo
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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
- H04N21/47202—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 requesting content on demand, e.g. video on demand
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a playing control method, a playing device switching method, a playing device and an intelligent terminal. The playing control method comprises the following steps: a video playing step, wherein a first playing device plays a first video, and when the interruption is triggered, the first playing device acquires the interruption position of the first video; the first playing device sends first video information to the intelligent terminal, and the first video information at least comprises an address of the first video and an interruption position of the first video. The method can realize continuous playing of the video among a plurality of playing devices, reduces the complexity of repeated operation of a user, and enables screen projection to be more convenient and rapid. After the screen is projected, a user can operate the intelligent terminal at will without keeping the playing window of the current video, and occupation of the intelligent terminal is eliminated.
Description
Technical Field
The present invention relates to the technical field of multimedia data processing, and in particular, to a play control method and a play device switching method.
Background
The playing device is used as a novel terminal, multimedia contents such as videos, pictures and music on intelligent terminal devices such as mobile phones and tablet computers can be projected to a television, a projector and other devices supporting screen projection display, a user can more conveniently project the multimedia contents in the intelligent terminal devices to a special display device for display, and better multimedia viewing experience is provided for the user.
The current method for acquiring the network video played by the intelligent terminal by the playing device is as follows: the intelligent terminal sends the video address to the playing equipment located under the same network through the network, and the playing equipment obtains the video content from the network through the video address to play. When the playing equipment for playing is switched, the intelligent terminal needs to send the video address to the new playing equipment in the same way, and the new playing equipment acquires the video through the video address and reloads the played video. Since a certain progress may have been played on the original playing device, after the new playing device is switched to, the new playing device starts playing from the beginning, and the user needs to manually operate to fast forward the video to the playing position of the previous playing device, and the playing progress is not accurately positioned, and needs to be adjusted for many times, which is very troublesome to operate.
Disclosure of Invention
The invention provides a control method for switching playing equipment to support continuous playing of videos, which aims at solving the technical problem that in the prior art, the playing equipment is used for playing videos in a screen projection mode, and when the playing equipment is switched, new playing equipment loads the played videos from the beginning, so that the use is inconvenient for users.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
a playback control method, comprising:
a video playing step, wherein a first playing device plays a first video, and when the interruption is triggered, the first playing device acquires the interruption position of the first video;
the first playing device sends first video information to the intelligent terminal, wherein the first video information at least comprises an address of a first video and an interruption position of the first video.
Further, the first video information further includes a name of the first video.
Furthermore, the interruption position of the first video is marked by recording the time point corresponding to the interruption of the playing of the first video.
Further, the method for triggering the interruption includes interrupting the playing of the first playing device by controlling the intelligent terminal, or controlling the playing of the first playing device by a remote controller.
The invention also provides a playing device, comprising:
the network module is used for acquiring videos in a network and communicating with the intelligent terminal;
the video playing module is used for playing videos;
an interrupt module for receiving trigger interrupt information;
and the interruption information acquisition module is used for acquiring the address of the video and the interruption position of the video and sending the video through the network module.
The invention also provides another playing device, which comprises: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory, so that the at least one processor performs the method of controlling the rights of a playback device as recited in any of the preceding paragraphs.
The invention also provides a switching method of the playing equipment, which comprises the following steps:
the intelligent terminal receives and stores first video information sent by first playing equipment;
and switching the playing devices, wherein the intelligent terminal locally plays the first video according to the first video information, or the intelligent terminal forwards the first video information to the second playing device for playing.
Further, in the step of switching the playing devices, the intelligent terminal receives the selected target video, and the intelligent terminal performs local playing according to the video information of the target video or forwards the video information of the target video to the second playing device for playing.
Further, in the step of switching the playing device, the step of judging whether the target video and the first video are the same video is further included, and when the target video and the first video are the same video, the step of generating prompt information about whether to continue playing according to the interruption position is further included, and the playing progress is determined according to the received selection information.
Further, in the step of switching the playing devices, when the user selects to continue playing according to the interruption position, the intelligent terminal continues playing or forwards the video to the second playing device according to the stored address of the first video and the interruption position, otherwise, the intelligent terminal only plays or forwards the video to the second playing device according to the address of the first video.
Further, the method for determining whether the target video and the first video are the same video includes: and at least judging whether the address of the target video is consistent with the address of the first video, if the addresses of the target video and the first video are not consistent, judging that the target video and the first video are not the same video.
Further, the second playing device receives video information sent by the intelligent terminal, loads a video according to the video information, and plays the video from the interruption position when the video information contains the interruption position, or plays the video from the starting point.
Further, when the intelligent terminal searches for the second playing device, the method includes:
the method comprises the steps that an intelligent terminal sends an SSDP search request by using a user datagram protocol, playing equipment located in the same local area network receives a search signal, and equipment information of the playing equipment is sent to the intelligent terminal; and after the scanning is finished, the intelligent terminal analyzes the equipment information and displays the name of the playing equipment meeting the screen projection condition.
Further, the device information of the playback device at least includes an address and a name of the playback device.
The invention also provides an intelligent terminal, which comprises:
the network module is used for acquiring videos in a network and communicating with the playing equipment;
the video playing module is used for playing videos;
and the playing switching control module is used for controlling local playing according to the received video information or forwarding the video information to other playing devices for playing.
The invention also provides another playing device, which comprises: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory, so that the at least one processor performs the method of controlling the rights of a playback device as recited in any of the preceding paragraphs.
Compared with the prior art, the invention has the advantages and positive effects that: the control method for switching the playing equipment to support the continuous playing of the video can realize the continuous playing of the video among a plurality of playing equipment, reduce the complexity of repeated operation of a user and ensure that the screen is more convenient and quicker. After the screen is projected, a user can operate the intelligent terminal at will without keeping the playing window of the current video, and occupation of the intelligent terminal is eliminated.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of an embodiment of a play control method according to the present invention;
fig. 2 is a flowchart of an embodiment of a switching method for a playback device according to the present invention;
fig. 3 is a schematic diagram of a user prompt generated in the first embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
Example one
In this embodiment, a DLNA protocol is used for video projection through an intelligent terminal. DLNA is known as Digital Living Network Alliance (Digital Living Network Alliance) and is intended to be an enterprise organization, tasks and videos. DLNA aims to solve the interworking between wireless and wired networks including personal PCs, consumer appliances, and intelligent terminals, making unlimited sharing and growth of digital media and content services possible.
The DLNA standard includes a plurality of protocols and standards, the most important of which is UPnP. UPnP can satisfy all requirements for video projection.
The Universal Plug and Play (UPnP) is a network protocol, and aims to enable various intelligent terminals in home networks (data sharing, communication and entertainment) and company networks to be seamlessly connected with each other and simplify the implementation of related networks. UPnP accomplishes this goal by defining and publishing UPnP device control protocols based on open, internet communication protocol standards.
After the video which is played on the intelligent terminal is projected to the playing equipment, the intelligent terminal can close or open other applications, the television can not stop playing, and the intelligent terminal is not mistaken for watching the television. At present, a lot of application software are used for supporting screen projection of a mobile phone, but after a video is paused through a television remote controller or an intelligent terminal app, the intelligent terminal does not record information of the current video, and continuous playing of the video on another playing device cannot be realized. Based on this, as shown in fig. 1, the play control method of the present embodiment includes:
the method comprises the steps that first playing equipment plays a first video, and when interruption is triggered, the interruption position of the first video is obtained; the video playing interruption may be a pause manually controlled by the user, or may be a playing interruption due to a network or the like, and may be considered as an interruption as long as the currently playing video is terminated. The interrupt location is obtained by a first playback device that is playing the first video.
The first playing device sends the first video information to the intelligent terminal, the intelligent terminal receives and stores the first video information, and the first video information at least comprises an address and an interrupt position of the first video.
The playing control method of the embodiment is particularly suitable for the situation that the first playing device is controlled by the screen-projecting playing of the intelligent terminal, when the first video is played by the first playing device terminal, the playing is not directly stopped for the first playing device, and the first video information is obtained and sent to the intelligent terminal. The interruption position of the first video is contained in the first video information, so that whether the intelligent terminal plays locally or switches other playing devices to play can be realized, the continuous playing of the video can be supported, the complexity of repeated operation of a user is reduced, and the screen projection is more convenient and faster. After the screen is projected, a user can operate the intelligent terminal at will without keeping the playing window of the current video, and occupation of the intelligent terminal is eliminated.
Preferably, the first video information collected by the first playing device further includes a name of the first video. The software can quickly determine the video according to the address of the video, and for the user, the name of the video corresponding to the address cannot be known even if the user sees the address, so that the first playing device obtains the name of the first video through colleagues and can display the name of the first video to the user when prompting, as shown in fig. 3, the displayed prompt information is generated for the embodiment, and the user can observe more intuitively.
The video is compressed and stored through a plurality of frames of pictures, and for the user and the position location, the most intuitive is at the position of the video progress bar, so that in the embodiment, preferably, the interruption position of the first video is marked by recording the time point corresponding to the interruption playing of the first video, and the location can be accurate.
Example two
This embodiment proposes a playback device, including:
the network module is used for acquiring videos in a network and communicating with the intelligent terminal;
the video playing module is used for playing videos;
an interrupt module for receiving trigger interrupt information;
and the interrupt information acquisition module is used for acquiring the video information and sending the video information through the network module.
The video information comprises the address of the video and the interrupt position of the video.
EXAMPLE III
This embodiment proposes a playback device, including: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the method for controlling the authority of the playing device according to the embodiment.
The control method can be found in the description of the first embodiment, and is not described herein.
Example four
The embodiment provides a method for switching a playback device, as shown in fig. 2, including:
the intelligent terminal receives and stores first video information sent by first playing equipment;
and switching the playing devices, namely locally playing the first video by the intelligent terminal according to the first video information, or forwarding the first video information to the second playing device by the intelligent terminal for playing.
First playback devices interrupt and play first video and then send first video information to the intelligent terminal, so that whether the intelligent terminal plays locally or switches other playback devices to play can be realized, video continuous playing can be supported, complexity of repeated operation of a user is reduced, and screen projection is more convenient and rapid. After the screen is projected, a user can operate the intelligent terminal at will without keeping the playing window of the current video, and occupation of the intelligent terminal is eliminated.
For the user, the user may have multiple options, and may select to continue playing the first video or select to play other videos, so that the step of switching the playing devices further includes the step of receiving the selected target video by the intelligent terminal, and the intelligent terminal performs local playing according to the video information of the target video or forwards the video information of the target video to the second playing device for playing. And the intelligent terminal receives the selected target video to select for the user operation.
In addition, when the intelligent terminal plays the first video in the first playing device in a screen projection manner, and after the playing of the intelligent terminal is closed, when the playing of the first video is interrupted, the intelligent terminal can start to continue playing according to the address and the interruption position of the first video.
There are many reasons why the user interrupts the playing, and it is possible that the user wants to switch the played video instead of continuing to play the current video. Therefore, the method of this embodiment further includes: in the step of switching the playing devices, the intelligent terminal selects a target video to be played, and the intelligent terminal sends the address of the target video to the target playing device for playing. And the target playing device plays according to the address of the target video, wherein the target video may be the first video or not.
Different users have different ideas and requirements, in order to prevent the situation that the user can bring trouble to the user if the user directly continues the continuous playing without wishing to continue the continuous playing, the service recency and the refinement of the function are improved, the playing is controlled according to the will of the user, and the method can also improve the satisfaction degree of the user by interacting with the user. In the step of switching the playing device, a step of determining whether the target video and the first video are the same video is further included. When the videos are the same, prompt information about whether to continue playing according to the interruption position is generated, and information is determined to be sent to the target playing device according to the received selection information.
Firstly, by judging the situation of the video, whether the user switches the played video can be grasped, if the video is not the same video, the watching intention of the user may be changed, or the user may be misoperated, for example, when watching a series, it is easy for the user to remember which specific set is played, so that the method also comprises the steps of generating prompt information about whether the video is switched and displaying the prompt information through an intelligent terminal. The misoperation of the user can be avoided to the maximum extent, particularly for videos with advertisements, the user finds out that the videos are broadcast wrongly after waiting for the advertisements to be broadcast, and the time is wasted.
When the target video and the first video are the same video, the prompt information of whether to continue playing according to the interrupt position is generated, playing is controlled according to the will of the user, and the satisfaction degree of the user is improved.
In the step of switching the playing devices, when the user selects to continue playing according to the interruption position, the intelligent terminal sends the stored address and the interruption position of the first video to the target playing device, otherwise, the intelligent terminal only sends the address of the first video to the target playing device.
In this embodiment, the method for determining whether the target video and the first video are the same video includes: and at least judging whether the address of the target video is consistent with the address of the first video or not, if the addresses of the target video and the first video are not consistent, judging that the target video and the first video are not the same video.
Since each video in the video library corresponds to an address, when the address of the target video is consistent with the address of the first video, it indicates that the target video and the first video point to the same video. Whether the videos are the same or not is judged by comparing the addresses, and the accuracy is high.
And when the address of the target video is inconsistent with the address of the first video, the intelligent terminal sends the address of the target video to the target playing equipment. And the target playing equipment plays the target video according to a conventional screen projection mode.
Preferably, the first video information collected by the first playing device further includes a name of the first video. The software can quickly determine the video according to the address of the video, and for the user, the name of the video corresponding to the address cannot be known even if the user sees the address, so that the first playing device obtains the name of the first video through colleagues and can display the name of the first video to the user when prompting, as shown in fig. 3, the displayed prompt information is generated for the embodiment, and the user can observe more intuitively.
The video is compressed and stored through a plurality of frames of pictures, and for the user and the position location, the most intuitive is at the position of the video progress bar, so that in the embodiment, preferably, the interruption position of the first video is marked by recording the time point corresponding to the interruption playing of the first video, and the location can be accurate.
When the intelligent terminal searches for the playing device again, the method comprises the following steps:
the intelligent terminal sends an SSDP search request by using a user datagram protocol UDP, and the playing equipment in the same local area network receives a search signal and sends the equipment information of the playing equipment to the intelligent terminal; and after the scanning is finished, the intelligent terminal analyzes the equipment information and displays the name of the playing equipment meeting the screen projection condition.
Next, the user selects the playing equipment needing to be projected through the intelligent terminal, and the intelligent terminal application acquires the address of the playing equipment; and then the intelligent terminal sends the address of the video to be projected to the playing equipment for playing.
The device information of the playback device includes at least an address and a name of the playback device, so that a user can control and switch the target playback device.
EXAMPLE five
This embodiment provides an intelligent terminal, includes:
the network module is used for acquiring videos in a network and communicating with the playing equipment;
the video playing module is used for playing videos;
and the playing switching control module is used for controlling local playing according to the received video information or forwarding the video information to other playing devices for playing.
EXAMPLE six
A playback device comprising: at least one processor and memory;
the memory stores computer-executable instructions;
at least one processor executes computer-executable instructions stored in the memory, so that the at least one processor executes the method for controlling the authority of the playback device according to the fourth embodiment. For details, reference may be made to the fourth description of the embodiment, which is not described herein again.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (14)
1. A playback control method, comprising:
a video playing step, wherein a first playing device plays a first video, and when the interruption is triggered, the first playing device acquires the interruption position of the first video;
the first playing device sends first video information to the intelligent terminal, wherein the first video information at least comprises an address of a first video and an interruption position of the first video.
2. The control method according to claim 1, wherein the first video information further includes a name of the first video.
3. The control method according to claim 1, wherein the interruption position of the first video is marked by recording a time point corresponding to the interruption of the playing of the first video.
4. The control method according to claim 1, wherein the method for triggering interruption comprises interrupting the playing of the first playing device through intelligent terminal control, or controlling the playing of the first playing device through a remote controller.
5. A playback device, comprising:
the network module is used for acquiring videos in a network and communicating with the intelligent terminal;
the video playing module is used for playing videos;
an interrupt module for receiving trigger interrupt information;
and the interruption information acquisition module is used for acquiring the address of the video and the interruption position of the video and sending the video through the network module.
6. A playback device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory, so that the at least one processor performs the method of controlling the rights of a playback device of any of claims 1 to 4.
7. A method for switching a playing device is characterized by comprising the following steps:
the intelligent terminal receives and stores first video information sent by first playing equipment;
and switching the playing devices, wherein the intelligent terminal locally plays the first video according to the first video information, or the intelligent terminal forwards the first video information to the second playing device for playing.
8. The method of claim 7,
in the step of switching the playing devices, the intelligent terminal receives the selected target video, and the intelligent terminal plays the video information of the target video locally or forwards the video information of the target video to the second playing device for playing.
9. The method according to claim 8, wherein the step of switching the playback devices further comprises the step of determining whether the target video and the first video are the same video, and when the target video and the first video are the same video, the step of switching the playback devices further comprises generating prompt information as to whether to continue playback according to the interruption position, and determining the progress of playback according to the received selection information.
10. The method according to claim 9, wherein in the step of switching the playing devices, when the user selects to continue playing according to the interruption position, the intelligent terminal continues playing or forwards to the second playing device according to the stored address of the first video and the interruption position, otherwise, the intelligent terminal only plays or forwards to the second playing device according to the address of the first video.
11. The method of claim 8, wherein the determining whether the target video and the first video are the same video comprises: and at least judging whether the address of the target video is consistent with the address of the first video, if the addresses of the target video and the first video are not consistent, judging that the target video and the first video are not the same video.
12. The method of claim 7,
and the second playing device receives the video information sent by the intelligent terminal, loads the video according to the video information, and plays the video from the interruption position when the video information contains the interruption position, or plays the video from the starting point.
13. An intelligent terminal, comprising:
the network module is used for acquiring videos in a network and communicating with the playing equipment;
the video playing module is used for playing videos;
and the playing switching control module is used for controlling local playing according to the received video information or forwarding the video information to other playing devices for playing.
14. A playback device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored by the memory, so that the at least one processor performs the method of controlling the rights of a playback device of any of claims 7 to 12.
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Cited By (5)
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| CN111770379A (en) * | 2020-07-10 | 2020-10-13 | 腾讯科技（深圳）有限公司 | Video delivery method, device and equipment |
| CN113891124A (en) * | 2021-11-04 | 2022-01-04 | 北京欧珀通信有限公司 | Audio and video playing method and device, electronic equipment, server and storage medium |
| CN114173169A (en) * | 2021-11-03 | 2022-03-11 | 北京奇艺世纪科技有限公司 | Video playing method, device and system and computer readable storage medium |
| CN114449350A (en) * | 2020-11-06 | 2022-05-06 | 深圳Tcl数字技术有限公司 | Play switching method of display equipment and computer equipment |
| WO2023116836A1 (en) * | 2021-12-24 | 2023-06-29 | 维沃移动通信有限公司 | Image frame acquisition method and apparatus, and communication device |
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