WO2017084260A1 - 一种音视频播放设备及方法 - Google Patents

一种音视频播放设备及方法 Download PDF

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WO2017084260A1
WO2017084260A1 PCT/CN2016/082501 CN2016082501W WO2017084260A1 WO 2017084260 A1 WO2017084260 A1 WO 2017084260A1 CN 2016082501 W CN2016082501 W CN 2016082501W WO 2017084260 A1 WO2017084260 A1 WO 2017084260A1
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Prior art keywords
audio
video
data
format data
hdmi format
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PCT/CN2016/082501
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English (en)
French (fr)
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刘伟
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乐视控股（北京）有限公司
乐视致新电子科技（天津）有限公司
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Priority to RU2016135255A priority Critical patent/RU2016135255A/ru
Priority to US15/239,932 priority patent/US20170150208A1/en
Publication of WO2017084260A1 publication Critical patent/WO2017084260A1/zh

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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
    • 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
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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]
    • 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
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
    • 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
    • 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
    • H04N21/440218—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 by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N21/440263—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 by altering the spatial resolution, e.g. for displaying on a connected PDA

Definitions

  • the embodiments of the present invention relate to the field of multimedia broadcasting, and in particular, to an audio and video playing device and method.
  • audio and video playback devices such as smart TVs
  • smart TVs are integrated with each component of the audio and video playback device. Therefore, when hardware upgrade is performed on a component system in the audio and video playback device, the audio and video playback device needs to be disassembled, and the operability is poor.
  • the embodiment of the invention provides an audio and video playing device and a method, which are convenient for hardware upgrade and high operability.
  • Embodiments of the present invention provide an audio and video playback device, including a processor system and a display system, where:
  • the processor system wirelessly transmitting high definition multimedia interface HDMI format data to the display system;
  • the display system wirelessly receives HDMI format data wirelessly transmitted by the processor system, and performs audio and video playback based on wirelessly received HDMI format data.
  • the processor system specifically includes a processor unit and a first wireless transmission chip, where:
  • the processor unit generates HDMI format data
  • the first wireless transmission chip wirelessly transmits HDMI format data generated by the processor unit.
  • the processor unit specifically includes a processor and an HDMI format conversion chip, wherein:
  • the processor generates data in a non-HDMI format
  • the HDMI format conversion chip converts non-HDMI format data generated by the processor into HDMI format data.
  • the first wireless transmission chip is specifically a wireless transmission chip with a working frequency band of 60 GHz.
  • the display system specifically includes a second wireless transmission chip, a video format conversion chip, an audio, and a display screen, where:
  • the second wireless transmission chip performs wireless reception on the HDMI format data
  • the video format conversion chip outputs audio data in the HDMI format data wirelessly received by the second wireless transmission chip to the audio; and the video data in the HDMI format data received by the second wireless transmission chip Converting to video data in a format recognizable by the display screen, and outputting the converted video data to the display screen;
  • the display screen plays video data output by the video format conversion chip.
  • the second wireless transmission chip is specifically a wireless transmission chip with a working frequency band of 60 GHz.
  • the video format conversion chip is specifically an HDMI to V-by-One video format conversion chip.
  • the display system has a power output interface, and the display system supplies power to the processor system through the power output interface.
  • an embodiment of the present invention provides an audio and video playback method, where the method includes:
  • a processor system of the audio and video playback device wirelessly transmits high definition multimedia interface HDMI format data to a display system of the audio and video playback device;
  • the display system wirelessly receives the HDMI format data wirelessly transmitted by the processor system, and performs audio and video playback based on the wirelessly received HDMI format data.
  • the processor system of the audio and video playback device wirelessly transmits the HDMI format data to the display system of the audio and video playback device, specifically:
  • the processor system generates HDMI format data
  • the processor system wirelessly transmits the generated HDMI format data.
  • the processor system generates HDMI format data, specifically:
  • the processor system wirelessly transmits the generated HDMI format data, specifically: the processor system wirelessly transmits the generated HDMI format data based on a wireless transmission chip with a working frequency band of 60 GHz.
  • the display system wirelessly receives the HDMI format data that is sent by the processor system, and performs audio and video playback based on the wirelessly received HDMI format data, specifically:
  • the display system wirelessly receives the HDMI format data
  • the display system outputs audio data in the wirelessly received HDMI format data to an audio of the display system for playing; and/or the display system converts the video data in the received HDMI format data into the Display video data in a format that the system's display can recognize, and output the converted video data to the display for playback.
  • the displaying, by the display system, the wireless receiving of the HDMI format data specifically: the display system wirelessly receiving the HDMI format data based on a wireless transmission chip with a working frequency band of 60 GHz.
  • the display system converts the video data in the received HDMI format data into video data in a format that can be recognized by the display system of the display system, and specifically includes: the display system is based on HDMI to V-by-One
  • the video format conversion chip converts the video data in the received HDMI format data into V-by-One format data.
  • the method further includes: the display system powering the processor system by using a power output interface provided by the display system itself.
  • the audio and video playing device and the method provided by the embodiments of the present invention comprise: a processor system and a display system, two parts, two parts of wireless communication; when the device hardware is upgraded, the processor system may be separately upgraded or upgraded separately.
  • the display system is obviously more convenient to upgrade the audio and video playback device provided by the embodiment of the present invention than the prior art, and has high operability.
  • FIG. 1 is a schematic structural diagram of an audio and video playing device according to an embodiment of the present disclosure
  • FIG. 2 is a second schematic structural diagram of an audio and video playing device according to an embodiment of the present invention.
  • FIG. 3 is a third schematic structural diagram of an audio and video playing device according to an embodiment of the present invention.
  • FIG. 4 is a fourth schematic structural diagram of an audio and video playing device according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of steps of an audio and video playing method according to an embodiment of the present invention.
  • an audio and video playing device provided by an embodiment of the present invention, as shown in FIG. 1, may include a processor system 101 and a display system 102, where:
  • the processor system 101 wirelessly transmits HDMI (High Definition Multimedia Interface) format data to the display system 102;
  • the display system 102 wirelessly receives the HDMI format data wirelessly transmitted by the processor system 101, and performs audio and video playback based on the wirelessly received HDMI format data.
  • the processor system 101 can wirelessly transmit the HDMI format data to the display system 102 based on external signals or data, and the display system 102 processes the HDMI format data to obtain audio data and video data for playing.
  • the audio and video playing device provided by the embodiment of the present invention has two parts of the wireless communication between the processor system 101 and the display system 102.
  • the processor system 101 can be upgraded separately or the display system 102 can be upgraded separately.
  • the hardware upgrade of the audio and video playback device provided by the embodiment of the present invention is more convenient.
  • the audio and video playing device may be specifically, but not limited to, a smart TV, and may also be a video player such as a DVD player.
  • the processor system When the audio and video playing device provided by the embodiment of the present invention is specifically a smart TV, the processor system The analog/digital television signal is received for processing, and the HDMI format data is wirelessly transmitted to the display system 102.
  • the display system 102 processes the HDMI format data to obtain audio data and video data for playing, that is, the television program is played.
  • the processor system 101 reads the DVD data for processing, and obtains HDMI format data to be wirelessly transmitted to the display system 102, and the display system 102 processes the HDMI format data.
  • the audio data and the video data are played for playing, that is, the DVD is played.
  • the processor system 101 includes a processor unit 1011 and a first wireless transmission chip 1012, where:
  • the processor unit 1011 generates HDMI format data
  • the first wireless transmission chip 1012 wirelessly transmits the HDMI format data generated by the processor unit 1011.
  • the processor unit 1011 can be implemented by various processors in the prior art.
  • the processor unit 1011 When the processor of the processor unit 1011 is not able to directly output the HDMI format data, the processor unit 1011, as shown in FIG. 3, specifically includes a processor 10111 and an HDMI format conversion chip 10112, wherein:
  • the processor 10111 generates non-HDMI format data
  • the HDMI format conversion chip 10112 converts non-HDMI format data generated by the processor 10111 into HDMI format data.
  • some current processors output LVDS (Low Voltage Differential Signaling) format data
  • the HDMI format conversion chip can convert the LVDS format data output by the processor into HDMI format data
  • the processor unit 1011 When the processor implementing the processor unit 1011 can directly output the HDMI format data, the processor unit 1011 does not need to include the HDMI format conversion chip.
  • the processor in the processor unit 1011 can generate HDMI format data or non-HDMI format data based on the external audio and video signals.
  • the specific data generation process is prior art and will not be described in detail herein.
  • the first wireless transmission chip 1012 may specifically be a wireless transmission chip with a working frequency band of 60 GHz, and the data transmission rate is high.
  • the first wireless transmission chip 1012 can also be other types of wireless transmission chips, which are not specifically limited in the embodiment of the present invention.
  • processor system 101 The specific implementation of the processor system 101 described above is only an example, and other In the embodiment, the processor system 101 can also be implemented in other manners, and details are not described herein again.
  • the display system 102 includes a second wireless transmission chip 1021, a video format conversion chip 1022, an audio 1023, and a display screen 1024, where:
  • the second wireless transmission chip 1021 performs wireless reception on the HDMI format data
  • the video format conversion chip 1022 outputs the audio data in the HDMI format data wirelessly received by the second wireless transmission chip to the audio 1023, and converts the video data in the HDMI format data received by the second wireless transmission chip into the display screen 1024. Recognizing the formatted video data, and outputting the converted video data to the display screen 1024;
  • the audio 1023 plays the audio data output by the video format conversion chip 1022;
  • the display screen 1024 plays back the video data output by the video format conversion chip 1022.
  • the second wireless transmission chip 1021 is specifically a wireless transmission chip with a working frequency band of 60 GHz, and the data transmission rate is high.
  • the second wireless transmission chip 1021 can also be other types of wireless transmission chips, which are not specifically limited in the embodiment of the present invention.
  • the format that the current display can recognize is mostly V-by-One format. Therefore, the video format conversion chip 1022 can be an HDMI to V-by-One video format conversion chip; at this time, the video format conversion chip 1022 will be The video data in the HDMI format data received by the second wireless transmission chip 1021 is converted into V-by-One format data, and the V-by-One format data is output to the display screen 1024 for playback.
  • the display system 1024 can display other formats, such as the LVDS format, the video format conversion chip 1022, specifically the HDMI to LVDS video format conversion chip; at this time, the video format conversion chip 1022 will transmit the second wireless transmission.
  • the video data in the HDMI format data received by the chip 1021 is converted into LVDS format data, and the LVDS format data is output to the display screen 1024 for playback.
  • the specific implementation of the above-mentioned display system 102 is also only an example. In other specific embodiments of the present invention, the display system 102 may also be implemented in other manners, and details are not described herein again.
  • the processor system in the audio and video playing device provided by the embodiment of the present invention is The specific power supply mode of the display system 102 and the display system 102 are not specifically limited in the embodiment of the present invention.
  • the processor system 101 and the display system 102 can respectively input the commercial power to perform independent power supply.
  • only the processor system 101 can input the commercial power.
  • the processor system 101 can have a power output interface, and the processor system 101 connects the display system 102 through the power output interface for display. System 102 is powered.
  • only the display system 102 can input the mains.
  • the display system 102 can have a power output interface, and the display system 102 connects to the processor system 101 through the power output interface. System 101 is powered.
  • the power output interface of the above two specific embodiments may be a plug-in power output interface or a contact power output interface.
  • the audio and video playback device provided by the embodiment of the present invention is more convenient to upgrade, has high operability, is easy to implement, and can significantly reduce equipment cost.
  • the processor system 101 in the audio and video playback device provided by the embodiment of the present invention may further have a display screen, so that when the processor system 101 does not send the HDMI format data to the display system 102, the processor system 101 can also Used as a stand-alone smart device, increasing device utilization.
  • an embodiment of the present invention further provides an audio and video playing method, as shown in FIG. 5, where the method may include:
  • Step 501 The processor system of the audio and video playback device wirelessly transmits the high definition multimedia interface HDMI format data to the display system of the audio and video playback device.
  • Step 502 The display system wirelessly receives the HDMI format data wirelessly transmitted by the processor system, and performs audio and video playback based on the wirelessly received HDMI format data.
  • the processor system of the audio and video playback device of step 501 wirelessly transmits the HDMI format data to the display system of the audio and video playback device, which may specifically include:
  • the processor system generates HDMI format data
  • the processor system wirelessly transmits the generated HDMI format data.
  • HDMI format data which may specifically include:
  • the processor system wirelessly transmits the generated HDMI format data, and may have The method includes: the processor system wirelessly transmitting the generated HDMI format data based on a wireless transmission chip with a working frequency band of 60 GHz.
  • the display system wirelessly receives the HDMI format data that is sent by the processor system, and performs the audio and video playback based on the wirelessly received HDMI format data, which may specifically include:
  • the display system wirelessly receives the HDMI format data
  • the display system outputs audio data in the wirelessly received HDMI format data to an audio of the display system for playing; and/or the display system converts the video data in the received HDMI format data into the Display video data in a format that the system's display can recognize, and output the converted video data to the display for playback.
  • the display system wirelessly receiving the HDMI format data may specifically include: the display system wirelessly receiving the HDMI format data based on a wireless transmission chip with a working frequency band of 60 GHz.
  • the display system converts the video data in the received HDMI format data into video data in a format that can be recognized by the display system of the display system, and specifically includes: the display system is based on HDMI to V-by- The One video format conversion chip converts the video data in the received HDMI format data into V-by-One format data.
  • the method may further include: the display system supplies power to the processor system by using a power output interface provided by the display system itself.
  • the power output interface can be a plug-in power output interface.
  • the power output interface can be a contact power output interface.
  • the audio and video playing method provided by the embodiment of the present invention can make the corresponding audio and video playing device hardware upgrade more convenient, has high operability, is easy to implement, and can significantly reduce equipment cost.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本发明实施例涉及一种音视频播放设备及方法，所述音视频播放设备包括处理器系统和显示系统，其中：处理器系统，向显示系统无线发送高清晰度多媒体接口HDMI格式数据；显示系统，无线接收处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。本发明实施例提供的音视频播放设备在进行设备硬件升级时，可以单独升级处理器系统或单独升级显示系统，硬件升级便利，可操作性高，解决了现有技术存在的音视频播放设备硬件升级可操作性差的问题。

Description

一种音视频播放设备及方法
本申请要求在2015年11月20日提交中国专利局、申请号为201510811498.4、发明名称为“一种音视频播放设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及多媒体播放领域，尤其涉及一种音视频播放设备及方法。
背景技术
目前的一些音视频播放设备，如智能电视等，音视频播放设备的各组成系统均是集成在一起的。因此在对音视频播放设备中的一个组成系统进行硬件升级时，需要对音视频播放设备进行拆卸，可操作性较差。
发明内容
本发明实施例提供一种音视频播放设备及方法，硬件升级便利，可操作性高。
本发明实施例提供一种音视频播放设备，包括处理器系统和显示系统，其中：
所述处理器系统，向所述显示系统无线发送高清晰度多媒体接口HDMI格式数据；
所述显示系统，无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
可选的，所述处理器系统，具体包括处理器单元和第一无线传输芯片，其中：
所述处理器单元，产生HDMI格式数据；
所述第一无线传输芯片，对所述处理器单元产生的HDMI格式数据进行无线发送。
进一步的，所述处理器单元，具体包括处理器和HDMI格式转换芯片，其中：
所述处理器，产生非HDMI格式数据；
HDMI格式转换芯片，将所述处理器产生的非HDMI格式数据转换为HDMI格式数据。
优选的，所述第一无线传输芯片，具体为工作频段为60GHz的无线传输芯片。
可选的，所述显示系统，具体包括第二无线传输芯片、视频格式转换芯片、音响和显示屏，其中：
所述第二无线传输芯片，对所述HDMI格式数据进行无线接收；
所述视频格式转换芯片，将所述第二无线传输芯片无线接收到的HDMI格式数据中的音频数据输出至所述音响；将所述第二无线传输芯片接收到的HDMI格式数据中的视频数据转换为所述显示屏能够识别的格式的视频数据，并将转换得到的视频数据输出至所述显示屏；
所述音响，对所述视频格式转换芯片输出的音频数据进行播放；
所述显示屏，对所述视频格式转换芯片输出的视频数据进行播放。
优选的，所述第二无线传输芯片，具体为工作频段为60GHz的无线传输芯片。
具体的，所述视频格式转换芯片，具体为HDMI转V-by-One视频格式转换芯片。
可选的，所述显示系统具有电源输出接口，所述显示系统通过所述电源输出接口为所述处理器系统供电。
基于同样的发明构思，本发明实施例提供一种音视频播放方法，所述方法包括：
音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送高清晰度多媒体接口HDMI格式数据；
所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
可选的，所述音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送HDMI格式数据，具体包括：
所述处理器系统产生HDMI格式数据；以及，
所述处理器系统对产生的HDMI格式数据进行无线发送。
进一步的，所述处理器系统产生HDMI格式数据，具体包括：
产生非HDMI格式数据；
将产生的非HDMI格式数据转换为HDMI格式数据。
优选的，所述处理器系统对产生的HDMI格式数据进行无线发送，具体包括：所述处理器系统基于工作频段为60GHz的无线传输芯片对产生的HDMI格式数据进行无线发送。
可选的，所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放，具体包括：
所述显示系统对所述HDMI格式数据进行无线接收；
所述显示系统将无线接收到的HDMI格式数据中的音频数据输出至所述显示系统的音响进行播放；和\或，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，并将转换得到的视频数据输出至显示屏进行播放。
优选的，所述显示系统对所述HDMI格式数据进行无线接收，具体包括：所述显示系统基于工作频段为60GHz的无线传输芯片对所述HDMI格式数据进行无线接收。
具体的，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，具体包括：所述显示系统基于HDMI转V-by-One视频格式转换芯片，将接收到的HDMI格式数据中的视频数据转换为V-by-One格式数据。
可选的，所述方法还包括：所述显示系统通过所述显示系统自身具备的电源输出接口为所述处理器系统供电。
本发明实施例提供的音视频播放设备及方法，所述音视频播放设备包括处理器系统和显示系统两部分，两部分无线通信；在进行设备硬件升级时，可以单独升级处理器系统或单独升级显示系统，显然相比于现有技术，本发明实施例提供的音视频播放设备硬件升级便利，可操作性高。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下 面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的音视频播放设备的结构示意图之一；
图2为本发明实施例提供的音视频播放设备的结构示意图之二；
图3为本发明实施例提供的音视频播放设备的结构示意图之三；
图4为本发明实施例提供的音视频播放设备的结构示意图之四；
图5为本发明实施例提供的音视频播放方法的步骤流程图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在对目前的一些音视频播放设备，如智能电视等进行硬件升级时，多是对处理器进行升级。因此，本发明实施例提供的一种音视频播放设备如图1所示，可以包括处理器系统101和显示系统102两部分，其中：
处理器系统101，向显示系统102无线发送HDMI(High Definition Multimedia Interface，高清晰度多媒体接口)格式数据；
显示系统102，无线接收处理器系统101无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
具体的，处理器系统101可以基于外部信号或数据产生HDMI格式数据无线发送至显示系统102，显示系统102对该HDMI格式数据进行处理，得到音频数据和视频数据进行播放。
即本发明实施例提供的音视频播放设备，处理器系统101和显示系统102两部分无线通信，在进行设备硬件升级时，可以单独升级处理器系统101或单独升级显示系统102，显然，相比于现有技术，本发明实施例提供的音视频播放设备硬件升级更为便利。
需要说明的是，本发明实施例提供的音视频播放设备，具体可以但不限于为智能电视，也可以为DVD播放机等影音装置。
当本发明实施例提供的音视频播放设备具体为智能电视时，处理器系统 101接收模拟/数字电视信号进行处理，得到HDMI格式数据无线发送至显示系统102，显示系统102对该HDMI格式数据进行处理，得到音频数据和视频数据进行播放，即实现了电视节目的播放。
当本发明实施例提供的音视频播放设备具体为DVD播放机时，处理器系统101读取DVD数据进行处理，得到HDMI格式数据无线发送至显示系统102，显示系统102对该HDMI格式数据进行处理，得到音频数据和视频数据进行播放，即实现了DVD的播放。
在本发明的一个具体实施例中，处理器系统101，具体可以如图2所示，包括处理器单元1011和第一无线传输芯片1012，其中：
处理器单元1011，产生HDMI格式数据；
第一无线传输芯片1012，对处理器单元1011产生的HDMI格式数据进行无线发送。
其中，处理器单元1011，具体可以由现有技术中的各种处理器实现。
当实现处理器单元1011的处理器不能够直接输出HDMI格式数据时，处理器单元1011，具体可以如图3所示，包括处理器10111和HDMI格式转换芯片10112，其中：
处理器10111，产生非HDMI格式数据；
HDMI格式转换芯片10112，将处理器10111产生的非HDMI格式数据转换为HDMI格式数据。
例如目前的一些处理器输出的是LVDS(Low Voltage Differential Signaling，低压差分信号)格式数据，此时即可由HDMI格式转换芯片将处理器输出的LVDS格式数据转换为HDMI格式数据。
当实现处理器单元1011的处理器能够直接输出HDMI格式数据时，处理器单元1011中则不需要再包括HDMI格式转换芯片。
通常，处理器单元1011中的处理器可以基于外部音视频信号产生HDMI格式数据或非HDMI格式数据，具体的数据产生过程为现有技术，在此不再详述。
进一步的，第一无线传输芯片1012，具体可以为工作频段为60GHz的无线传输芯片，数据传输速率较高。当然第一无线传输芯片1012也可以为其它种类的无线传输芯片，本发明实施例不作具体限定。
上述处理器系统101的具体实现方式仅为一个示例，在本发明的其它具 体实施例中，处理器系统101也可以采用其它方式实现，在此不再进行举例详述。
在本发明的一个具体实施例中，显示系统102，具体可以如图4所示，包括第二无线传输芯片1021、视频格式转换芯片1022、音响1023和显示屏1024，其中：
第二无线传输芯片1021，对HDMI格式数据进行无线接收；
视频格式转换芯片1022，将第二无线传输芯片无线接收到的HDMI格式数据中的音频数据输出至音响1023；将第二无线传输芯片接收到的HDMI格式数据中的视频数据转换为显示屏1024能够识别的格式的视频数据，并将转换得到的视频数据输出至显示屏1024；
音响1023，对视频格式转换芯片1022输出的音频数据进行播放；
显示屏1024，对视频格式转换芯片1022输出的视频数据进行播放。
进一步的，第二无线传输芯片1021，具体为工作频段为60GHz的无线传输芯片，数据传输速率较高。当然第二无线传输芯片1021也可以为其它种类的无线传输芯片，本发明实施例不作具体限定。
目前的显示屏能够识别的格式多为V-by-One格式，因此，视频格式转换芯片1022，具体可以为HDMI转V-by-One视频格式转换芯片；此时，视频格式转换芯片1022将第二无线传输芯片1021接收到的HDMI格式数据中的视频数据转换为V-by-One格式数据，输出该V-by-One格式数据至显示屏1024进行播放。
若显示系统102中显示屏1024能够识别的格式为其它格式，如LVDS格式，则视频格式转换芯片1022，具体为HDMI转LVDS视频格式转换芯片；此时，视频格式转换芯片1022将第二无线传输芯片1021接收到的HDMI格式数据中的视频数据转换为LVDS格式数据，输出该LVDS格式数据至显示屏1024进行播放。
即视频格式转换芯片1022具体采用哪种芯片，应根据实际应用场景中显示屏1024能够识别的格式而定。
上述显示系统102的具体实现方式也仅为一个示例，在本发明的其它具体实施例中，显示系统102也可以采用其它方式实现，在此不再进行举例详述。
需要说明的是，对于本发明实施例提供的音视频播放设备中处理器系统 101和显示系统102的具体供电方式，本发明实施例不做具体限定。
在本发明的一个具体实施例中，可以处理器系统101和显示系统102分别输入市电，进行独立供电。
在本发明的另一个具体实施例中，可以仅处理器系统101输入市电，此时，处理器系统101可以具有电源输出接口，处理器系统101通过该电源输出接口连接显示系统102，为显示系统102供电。
在本发明的另一个具体实施例中，也可以仅显示系统102输入市电，此时，显示系统102可以具有电源输出接口，显示系统102通过该电源输出接口连接处理器系统101，为处理器系统101供电。
实际实施时，上述两个具体实施例中的电源输出接口可以为插入式电源输出接口，也可以为接触式电源输出接口。
综上所述，本发明实施例提供的音视频播放设备硬件升级更为便利，可操作性高，易于实现，能够显著降低设备成本。
较佳的，本发明实施例提供的音视频播放设备中的处理器系统101还可以具有一个显示屏，这样在处理器系统101不向显示系统102发送HDMI格式数据时，处理器系统101还可以作为一个独立的智能设备使用，增加了设备的利用率。
基于同样的发明构思，本发明实施例还提供一种音视频播放方法如图5所示，所述方法可包括：
步骤501：音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送高清晰度多媒体接口HDMI格式数据；
步骤502：所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
可选的，步骤501音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送HDMI格式数据，可具体包括：
所述处理器系统产生HDMI格式数据；以及，
所述处理器系统对产生的HDMI格式数据进行无线发送。
进一步的，所述处理器系统产生HDMI格式数据，可具体包括：
产生非HDMI格式数据；
将产生的非HDMI格式数据转换为HDMI格式数据。
优选的，所述处理器系统对产生的HDMI格式数据进行无线发送，可具 体包括：所述处理器系统基于工作频段为60GHz的无线传输芯片对产生的HDMI格式数据进行无线发送。
可选的，步骤502所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放，可具体包括：
所述显示系统对所述HDMI格式数据进行无线接收；
所述显示系统将无线接收到的HDMI格式数据中的音频数据输出至所述显示系统的音响进行播放；和\或，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，并将转换得到的视频数据输出至显示屏进行播放。
优选的，所述显示系统对所述HDMI格式数据进行无线接收，可具体包括：所述显示系统基于工作频段为60GHz的无线传输芯片对所述HDMI格式数据进行无线接收。
具体的，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，可具体包括：所述显示系统基于HDMI转V-by-One视频格式转换芯片，将接收到的HDMI格式数据中的视频数据转换为V-by-One格式数据。
可选的，所述方法还可包括：所述显示系统通过所述显示系统自身具备的电源输出接口为所述处理器系统供电。
进一步的，所述电源输出接口可为插入式电源输出接口。
或者，所述电源输出接口可为接触式电源输出接口。
综上所述，本发明实施例提供的音视频播放方法，可使得相应的音视频播放设备硬件升级更为便利，可操作性高，易于实现，能够显著降低设备成本。
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实 施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (16)

  1. 一种音视频播放设备，其特征在于，包括处理器系统和显示系统，其中：
    所述处理器系统，向所述显示系统无线发送高清晰度多媒体接口HDMI格式数据；
    所述显示系统，无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
  2. 根据权利要求1所述的音视频播放设备，其特征在于，所述处理器系统，具体包括处理器单元和第一无线传输芯片，其中：
    所述处理器单元，产生HDMI格式数据；
    所述第一无线传输芯片，对所述处理器单元产生的HDMI格式数据进行无线发送。
  3. 根据权利要求2所述的音视频播放设备，其特征在于，所述处理器单元，具体包括处理器和HDMI格式转换芯片，其中：
    所述处理器，产生非HDMI格式数据；
    HDMI格式转换芯片，将所述处理器产生的非HDMI格式数据转换为HDMI格式数据。
  4. 根据权利要求2所述的音视频播放设备，其特征在于，所述第一无线传输芯片，具体为工作频段为60GHz的无线传输芯片。
  5. 根据权利要求1所述的音视频播放设备，其特征在于，所述显示系统，具体包括第二无线传输芯片、视频格式转换芯片、音响和显示屏，其中：
    所述第二无线传输芯片，对所述HDMI格式数据进行无线接收；
    所述视频格式转换芯片，将所述第二无线传输芯片无线接收到的HDMI格式数据中的音频数据输出至所述音响；将所述第二无线传输芯片接收到的HDMI格式数据中的视频数据转换为所述显示屏能够识别的格式的视频数据，并将转换得到的视频数据输出至所述显示屏；
    所述音响，对所述视频格式转换芯片输出的音频数据进行播放；
    所述显示屏，对所述视频格式转换芯片输出的视频数据进行播放。
  6. 根据权利要求5所述的音视频播放设备，其特征在于，所述第二无线传输芯片，具体为工作频段为60GHz的无线传输芯片。
  7. 根据权利要求5所述的音视频播放设备，其特征在于，所述视频格式 转换芯片，具体为HDMI转V-by-One视频格式转换芯片。
  8. 根据权利要求1-权利要求7任一所述的音视频播放设备，其特征在于，所述显示系统具有电源输出接口，所述显示系统通过所述电源输出接口为所述处理器系统供电。
  9. 一种音视频播放方法，其特征在于，所述方法包括：
    音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送高清晰度多媒体接口HDMI格式数据；
    所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放。
  10. 根据权利要求9所述的方法，其特征在于，所述音视频播放设备的处理器系统向所述音视频播放设备的显示系统无线发送HDMI格式数据，具体包括：
    所述处理器系统产生HDMI格式数据；以及，
    所述处理器系统对产生的HDMI格式数据进行无线发送。
  11. 根据权利要求10所述的方法，其特征在于，所述处理器系统产生HDMI格式数据，具体包括：
    产生非HDMI格式数据；
    将产生的非HDMI格式数据转换为HDMI格式数据。
  12. 根据权利要求10所述的方法，其特征在于，所述处理器系统对产生的HDMI格式数据进行无线发送，具体包括：
    所述处理器系统基于工作频段为60GHz的无线传输芯片对产生的HDMI格式数据进行无线发送。
  13. 根据权利要求9所述的方法，其特征在于，所述显示系统无线接收所述处理器系统无线发送的HDMI格式数据，并基于无线接收到的HDMI格式数据，进行音视频播放，具体包括：
    所述显示系统对所述HDMI格式数据进行无线接收；
    所述显示系统将无线接收到的HDMI格式数据中的音频数据输出至所述显示系统的音响进行播放；和\或，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，并将转换得到的视频数据输出至显示屏进行播放。
  14. 根据权利要求13所述的方法，其特征在于，所述显示系统对所述 HDMI格式数据进行无线接收，具体包括：
    所述显示系统基于工作频段为60GHz的无线传输芯片对所述HDMI格式数据进行无线接收。
  15. 根据权利要求13所述的方法，其特征在于，所述显示系统将接收到的HDMI格式数据中的视频数据转换为所述显示系统的显示屏能够识别的格式的视频数据，具体包括：
    所述显示系统基于HDMI转V-by-One视频格式转换芯片，将接收到的HDMI格式数据中的视频数据转换为V-by-One格式数据。
  16. 根据权利要求9-权利要求15任一所述的方法，其特征在于，所述方法还包括：
    所述显示系统通过所述显示系统自身具备的电源输出接口为所述处理器系统供电。
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