CN205232392U - Audio frequency and video playback devices - Google Patents
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Abstract
The utility model relates to an audio frequency and video playback devices, including a video format conversion bridge piece, treater and the 2nd video format conversion bridge piece, wherein a video format conversion bridge piece is used for receiving audio and video signal to and the video signal's among the conversion audio and video signal data format, video signal among the audio and video signal after the treater will be changed converts a data format video signal once more into, the second video format conversion bridge piece receipt merge is traded a data format video signal and is the 2nd data format video signal to provide it to the display screen broadcast, thereby let audio frequency and video playback devices can have the fine definition picture concurrently and be suitable for the function of carrying out large -scale software, and promote user experience and use the wish.
Description
Technical field
The utility model embodiment relates to multimedia technology field, particularly relates to a kind of playing audio/video.
Background technology
Existing playing audio/video (such as intelligent television), for performing in scheme that audio and video playing function adopts, because the disposal ability of its processor is lower, only can meet displaying video or play the user demand of small-sized game.But for performing the user demand of big game, its disposal ability for big game just far can not meet, if so game enthusiasts wants the operation being performed big game by general playing audio/video, must additionally buy game machine could perform, the XBOXONE of such as Microsoft or the PS4 of Sony plays big game on intelligent television.
Therefore, existing playing audio/video cannot meet the user demand of a tractor serves several purposes, and needs to add extras, increases cost on foot, thus causes Consumer's Experience not good, and reduce it for the wish using playing audio/video.
Utility model content
The utility model embodiment provides a kind of playing audio/video, in order to solve the user demand that cannot meet a tractor serves several purposes in prior art, and the problem that the problem Consumer's Experience caused is not good, reduction uses playing audio/video wish.
The utility model embodiment provides a kind of playing audio/video, comprising: the first video format conversion bridge sheet, processor and the second video format conversion bridge sheet.Wherein, the first video format conversion bridge sheet receives audio-video signal, and changes the data format of the vision signal in audio-video signal; Processor is respectively coupled to the first video format conversion bridge sheet and the second video format conversion bridge sheet, processor in order to receive first video format conversion bridge sheet export conversion after vision signal, and the vision signal after conversion is converted to the first data format vision signal, and is sent to the second video format conversion bridge sheet; Second video format conversion bridge sheet is coupled to processor and display screen, in order to receive the first data format vision signal and the first data format vision signal is converted to the second data format vision signal, and the second data format vision signal is sent to display screen.
Further, in playing audio/video provided by the utility model, first video format conversion bridge sheet is electrically provided with keynote video signal input interface and outside audio-video signal input interface, keynote video signal input interface is coupled to master source, and outside audio-video signal input interface is coupled to outside source.
Further, playing audio/video provided by the utility model also comprises motion compensation block diagram of frame rate converter, be coupled between the second video format conversion bridge sheet and display screen, motion compensation block diagram of frame rate converter receives and processes the second data format vision signal is high-resolution and high frame-rate video signal, and high-resolution and high frame-rate video signal are sent to display screen.
Further, in playing audio/video provided by the utility model, processor is electrically provided with the first video format output interface, is coupled to the second video format conversion bridge sheet; Second video format conversion bridge sheet is electrically provided with the first video format input interface and the second video format output interface, first video format input interface is coupled to the first video format output interface, and the second video format output interface is coupled to motion compensation and detects rate converter; Motion compensation is detectd rate converter and is electrically provided with the second video format input interface, is coupled to the second video format output interface.
Further, in playing audio/video provided by the utility model, the first video format conversion bridge sheet is that HDMI turns MIPICSI bridge sheet, and the data format of keynote video signal input interface and outside audio-video signal input interface is respectively HDMI.
Further, in playing audio/video provided by the utility model, second video format conversion bridge sheet is that HDMI turns V-by-One bridge sheet, and the data format of the first video format input interface is HDMI, and the data format of the second video format output interface is V-by-One.
Further, in playing audio/video provided by the utility model, processor passes through I
2c bus is respectively coupled to the first video format conversion bridge sheet, the second video format conversion bridge sheet and motion compensation and detects rate converter.
Further, in playing audio/video provided by the utility model, processor couples an audio system, and wherein processor passes through I
2s audio-frequency bus is coupled to audio system and the first video format conversion bridge sheet, and when the data format of the audio signal in the first video format conversion bridge sheet conversion audio-video signal, the audio signal after conversion is sent to audio system by processor.
Further, in playing audio/video provided by the utility model, playing audio/video is television set, wherein, the signal source that master source is TV signal source, downloads from signal source or the local side of the Internet, outside source is the audio-video signal source of the AV device being external in playing audio/video.
Further, in playing audio/video provided by the utility model, processor be also coupled with bluetooth, WIFI, Ethernet, 2.4G communication module, memory module and combination thereof one of them.
The playing audio/video that the utility model embodiment provides, such as intelligent television, by the configuration that processor is apparently higher than the high-performance processor of general processor in performance index, and first video format conversion bridge sheet and the data format of the second video format conversion bridge sheet to vision signal change, allow playing audio/video can receive the audio-video signal of different data format, and play on a display screen, thus allow playing audio/video can not only provide high-quality video view and admire outside function, can also with the usefulness performing high power consumption software.Therefore in use, allow user can view and admire the video of high-quality, also can meet the user demand performing big game simultaneously, thus improve the audiovisual entertainment usefulness of playing audio/video entirety, significantly enhance Consumer's Experience, and save the extra cost buying game machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the calcspar of the first embodiment of the utility model playing audio/video;
Fig. 2 is the calcspar of the second embodiment of the utility model playing audio/video;
Fig. 3 is the calcspar of the 3rd embodiment of the utility model playing audio/video.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Playing audio/video disclosed by the utility model embodiment and/or audio frequency and video output equipment, in order to transmit vision signal to display screen, wherein playing audio/video can be but be not limited to television set, such as intelligent television, and audio frequency and video output equipment can be the AV device that DVD player or Set Top Box etc. are external in playing audio/video, below only in order to illustrate, but not as limit.
Please refer to Fig. 1, the playing audio/video 10 that the utility model first embodiment provides comprises the first video format conversion bridge sheet 110, processor 120 and the second video format conversion bridge sheet 130.First video format conversion bridge sheet 110 is in order to receive audio-video signal, and the data format of vision signal in conversion audio-video signal, wherein audio-video signal can be the keynote vision signal of the signal source coming from TV signal source, download from signal source or the local side of the Internet; Or come from the outside audio-video signal of the outside source such as DVD player or Set Top Box.Processor 120 is dominant frequency and register figure place compared to the high processor of general processor, such as, if general processor is 32, dominant frequency 1.2GHz, then processor 120 can be 64, the processor of dominant frequency 2 ~ 2.5GHz, but not as limit.Processor 120 is respectively coupled to the first video format conversion bridge sheet 110 and the second video format conversion bridge sheet 130, processor 120 in order to receive first video format conversion bridge sheet 110 export conversion after vision signal, and the vision signal after conversion is converted to the first data format vision signal, and is sent to the second video format conversion bridge sheet 130.Second video format conversion bridge sheet 130 is coupled to processor 120 and display screen 20, in order to receive the first data format vision signal and the first data format vision signal is converted to the second data format vision signal, and the second data format vision signal is sent to display screen 20.
Operationally, after playing audio/video 10 receives audio-video signal by the first video format conversion bridge sheet 110 from master source 30 or outside source 50, the conversion of data format is first carried out for this audio-video signal, such as when the first video format conversion bridge sheet 110 turns MIPICSI bridge sheet for HDMI, the data format of the vision signal in audio-video signal is converted to MIPICSI from HDMI by the first video format conversion bridge sheet 110, and then is sent to processor 120.Vision signal in this audio-video signal is carried out the conversion of data format, so that meet the reception form of the second video format conversion bridge sheet 130 after receiving the audio-video signal after conversion by processor 120 again.Such as, when the second video format conversion bridge sheet 130 turns V-by-One bridge sheet for HDMI, vision signal is converted to the first data format vision signal that data format is HDMI by processor 120, is then sent to the second video format conversion bridge sheet 130.
After video format conversion bridge sheet 130 receives the first data format vision signal, be the second data format vision signal of V-by-One data format from HDMI Data Format Transform by the data format of the first data format vision signal, second data format vision signal is sent to display screen 20 and plays by the second video format output interface 133 being then similarly V-by-One by data format, thus presents high-definition screen on display screen 20.
Therefore, in playing audio/video of the present utility model, source and the type of the audio-video signal that processor can receive is expanded by the configuration of the first video format conversion bridge sheet 110, simultaneously, because the performance index of processor are apparently higher than the configuration mode of general processor, playing audio/video is allowed to have the ability of process large software, the such as software etc. of big game or other high power consumptions, and, by the second video format conversion bridge sheet, Data Format Transform is carried out to vision signal, the vision signal allowing processor receive can be play on a display screen, thus promote fluency and the quality of display frame, promote Consumer's Experience simultaneously.
Please refer to Fig. 2, playing audio/video 10 disclosed by the utility model second embodiment is coupled with master source 30, audio system 40 and display screen 20, wherein master source 30 can be but the signal source being not limited to TV signal source, downloading from the signal source of the Internet or local side, and audio system 40 and display screen 20 can be but be not limited to the multimedia device that playing audio/video 10 has itself or the multimedia device being external in playing audio/video 10 with dismountable form.In addition, when the audio frequency and video such as DVD player or Set Top Box output equipment is plugged in playing audio/video 10, when making mutually to couple between the two, playing audio/video 10 using audio frequency and video output equipment as outside source 50, and can carry out audio frequency and/or video playback from audio frequency and video output equipment reception audio-video signal.
Playing audio/video 10 comprises the first video format conversion bridge sheet 110, processor 120, second video format conversion bridge sheet 130 and motion compensation block diagram of frame rate converter 140, wherein the first video format conversion bridge sheet 110 is by inter-integrated circuit (Inter-IntegratedCircuit, I
2c) bus and I
2s (Inter-ICSound) audio-frequency bus (also known as integrated circuit built-in audio bus) is coupled to processor 120, and on the first video format conversion bridge sheet 110, be electrically provided with keynote video signal input interface 111 and outside audio-video signal input interface 112.Keynote video signal input interface 111 and outside audio-video signal input interface 112 can be but be not limited to HDMI (High Definition Multimedia Interface) (HighDefinitionMultimediaInterface, hereinafter referred to as HDMI), and keynote video signal input interface 111 is in order to be coupled to master source, and outside audio-video signal input interface 112 is in order to be coupled to outside source, allow the first video format conversion bridge sheet 110 can receive audio-video signal by keynote video signal input interface 111 or outside audio-video signal input interface 112, then be suitable for the data format that processor 120 receives by the Data Format Transform of the audio signal in audio-video signal and vision signal, such as on the first video format conversion bridge sheet 110 and processor 120, be provided with corresponding audio-video signal output interface and input interface respectively, preferably MIPICSI interface 150.
Processor 120 is dominant frequency and register figure place compared to the high processor of general processor, such as, if general processor is 32, dominant frequency 1.2GHz, then processor 120 can be 64, the processor of dominant frequency 2 ~ 2.5GHz, this is relative value, as long as apparently higher than the property able one (i.e. so-called high-performance processor) of general processor in performance index, be all applicable in the utility model embodiment as the processor 120 in playing audio/video 10.
Processor 120 is electrically provided with the first video format output interface 121 and processing module 122, wherein processing module 122 comprises CPU (centralprocessingunit, CPU) 111 and/or Graphics Processing Unit (graphicprocessingunit, GPU).And the first video format output interface 121 can be but be not limited to mobile terminal high-definition audio and video standard interface (mobilehigh-definitionlink, MHL, hereinafter referred to as MHL interface), HDMI, Low Voltage Differential Signal (LowVoltageDifferentialSignaling, LVDS) interface, DP interface (displayport), EDP interface (EmbeddedDisplayPort), MIPIDSI interface (MobileIndustryProcessorInterface-DisplaySerialInterface, mobile Industry Processor and display serial line interface) and combine one of them, namely processor 120 is coupled to corresponding interface on the second video format conversion bridge sheet 130 by the first video format output interface 121.
In addition, processor 120 also passes through I
2c bus is respectively coupled to the second video format conversion bridge sheet 130 and motion compensation block diagram of frame rate converter 140; And pass through I
2s audio-frequency bus is coupled to audio system 40.Therefore, processor 120 can receive the audio signal after conversion from the first video format conversion bridge sheet 110, and is sent to audio system 40; And the data format of the vision signal after conversion is converted to the first data format vision signal again, the such as vision signal of HDMI data format, so that meet the Signal transmissions form between processor 120 and the second video format conversion bridge sheet 130, and then by the first video format output interface 121, first data format vision signal is sent to the second video format conversion bridge sheet 130.
Wherein, processor 120 is also respectively coupled to the ethernet module 160 be configured in playing audio/video 10, wireless communication module 170, power management module 180 and memory module 190, and audio-video signal can be obtained from ethernet module 160, wireless communication module 170 or memory module 190, it is the audio-video signal of another master source that these audio-video signals also can be used as, such as: the audio-video signal that wireless or wired communication modes receives by ethernet module 160 or wireless communication module 170 etc.; Or the audio, video data etc. directly read in memory module 190, the audio-video signal directly itself provided by playing audio/video 10.Further, the audio signal in these audio-video signals be sent to audio system 40 and the vision signal in these audio-video signals be sent to the second video format conversion bridge sheet 130.
Second video format conversion bridge sheet 130 is electrically provided with the first video format input interface 131, micro-control unit (microcontrolunit, MCU) 132 and the second video format output interface 133.First video format input interface 131 is coupled to the first video format output interface 121 of processor 120, in order to receive the first data format vision signal from processor 120.And the second video format output interface 133 is coupled to the second video format input interface 141 that motion compensation block diagram of frame rate converter 140 is electrically arranged, in order to after the second video format conversion bridge sheet 130 carries out the conversion of data format to the first data format vision signal, the vision signal (namely the second data format vision signal) after conversion is sent to motion compensation block diagram of frame rate converter 140.
Wherein, the data format of the first video format input interface 131 of the second video format conversion bridge sheet 130 is identical with the data format of the first video format output interface 121 of processor 120, such as, be similarly HDMI data format; The data format of the data format of the second video format output interface 133 of the second video format conversion bridge sheet 130 and the first video format output interface 121 of processor 120 is different, such as, be V-by-One data format.Be understandable that, because the second video format output interface 133 of the second video format conversion bridge sheet 130 and the second video format input interface 141 of motion compensation block diagram of frame rate converter 140 are the corresponding video signal output interface of data format and video signal input interface, therefore, in the present embodiment, the data format of the second video format input interface 141 of motion compensation block diagram of frame rate converter 140 is similarly V-by-One data format.
Motion compensation block diagram of frame rate converter 140 is except being coupled to the second video format conversion bridge sheet 130, also be coupled to display screen 20, in order to receive the second data format vision signal from the second video format conversion bridge sheet 130, and based on motion detection and motion compensation (motionestimationandmotioncompensation, MEMC) principle carries out frame-rate conversion (framerateconversion to the second data format vision signal, FRC), thus be high-resolution and high frame-rate video signal by the second data format video frequency signal processing, the video content of 120Hz or 240Hz refresh rate is such as risen to from the video content of common 60Hz refresh rate, then this high-resolution and high frame-rate video signal are sent to display screen 20 to play, thus improve the readability of motion picture.
Below by way of the function mode for example explanation of an embodiment to the playing audio/video 10 disclosed by the utility model second embodiment.
After the first video format conversion bridge sheet 110 of playing audio/video 10 receives audio-video signal from master source 30 or outside source 50, the conversion of data format is first carried out for this audio-video signal, such as when the first video format conversion bridge sheet 110 turns MIPICSI bridge sheet for HDMI, first video format conversion bridge sheet 110 can receive the audio-video signal of HDMI data format by the keynote video signal input interface 111 of HDMI data format or outside audio-video signal input interface 112, then the data format of the audio signal in audio-video signal is converted to I from HDMI
2s and the data format of vision signal is converted to MIPICSI from HDMI, and then be sent to processor 120.
Processor 120 passes through I after receiving the audio-video signal after conversion
2audio signal in this audio-video signal is sent to audio system 40 and plays by S audio-frequency bus; And the vision signal in this audio-video signal is carried out again the conversion of data format, so that meet the reception form of the second video format conversion bridge sheet 130.Such as, when the second video format conversion bridge sheet 130 turns V-by-One bridge sheet for HDMI, vision signal is converted to the first data format vision signal that data format is HDMI by processor 120, then be similarly the transmission of the first video format input interface 121 and the reception of the first video format output interface 131 of HDMI by data format, allow the first data format vision signal be sent to the second video format conversion bridge sheet 130.
After video format conversion bridge sheet 130 receives the first data format vision signal, be the second data format vision signal of V-by-One data format from HDMI Data Format Transform by the data format of the first data format vision signal, the second data format vision signal is sent to motion compensation block diagram of frame rate converter 140 by the second video format output interface 133 being then similarly V-by-One by data format.
Then, after receiving the second data format vision signal by the second video format input interface 141, motion compensation block diagram of frame rate converter 140 carries out motion detection, motion compensation and frame-rate conversion to the second data format vision signal, makes the second data format vision signal be treated to high-resolution and high frame-rate video signal.Then, this high-resolution and high frame-rate video signal are sent to display screen 20 and play, thus present high-definition screen on display screen 20.
Therefore, in playing audio/video of the present utility model, source and the type of the audio-video signal that processor can receive is expanded by the configuration of the first video format conversion bridge sheet 110, simultaneously, because the performance index of processor are apparently higher than the configuration mode of general processor, playing audio/video is allowed to have the ability of process large software, the such as software etc. of big game or other high power consumptions, and, by the second video format conversion bridge sheet, Data Format Transform is carried out to vision signal, the vision signal allowing processor receive can be play on a display screen, and by motion compensation block diagram of frame rate converter, the vision signal after conversion is optimized, and provide high-resolution and high frame-rate video signal to display screen, thus promote the quality of display frame, promote Consumer's Experience simultaneously.
What deserves to be explained is, in playing audio/video of the present utility model, if the close together of processor and the second video format conversion bridge sheet, when not needing the holding wire cabling of long distance; Or when not using motion compensation block diagram of frame rate converter, the function of motion compensation block diagram of frame rate converter can be closed, or omit the configuration of motion compensation block diagram of frame rate converter.
As shown in Figure 3, be the calcspar of the 3rd embodiment of the utility model playing audio/video.The utility model the 3rd embodiment is roughly the same in overall architecture with the second embodiment, difference is between the two, playing audio/video 10 disclosed by the utility model the 3rd embodiment comprises the first video format conversion bridge sheet 110, processor 120 and the second video format conversion bridge sheet 130, wherein the first video format conversion bridge sheet 110 is coupled to master source 30 and/or outside source 50, processor 120 is coupled between the first video format conversion bridge sheet 110 and the second video format conversion bridge sheet 130, and the second video format conversion bridge sheet 130 is coupled to display screen 20 by the second video format output interface 133.Therefore, when the audio-video signal from master source 30 and/or outside source 50 inputs from the first video format conversion bridge sheet 110, and after vision signal being wherein converted to the first data format vision signal by processor 120, first data format vision signal is converted to the second data format vision signal by the second video format conversion bridge sheet 130, and be directly sent on display screen 20 and play, and eliminate the handling procedure of high-resolution and high frame per second.
Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that each execution mode can add required general hardware platform by software and realize, and can certainly pass through hardware.Based on such understanding, technique scheme can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can store in a computer-readable storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment or embodiment.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (15)
1. a playing audio/video, is characterized in that, comprising: the first video format conversion bridge sheet, processor and the second video format conversion bridge sheet, wherein,
Described first video format conversion bridge sheet receives audio-video signal, and changes the data format of the vision signal in described audio-video signal;
Described processor is respectively coupled to described first video format conversion bridge sheet and described second video format conversion bridge sheet, described processor receives the vision signal after the conversion of described first video format conversion bridge sheet output, and the vision signal after described conversion is converted to the first data format vision signal, and is sent to described second video format conversion bridge sheet;
Described second video format conversion bridge sheet is coupled to described processor and display screen, in order to receive described first data format vision signal and described first data format vision signal is converted to the second data format vision signal, and described second data format vision signal is sent to described display screen.
2. playing audio/video according to claim 1, is characterized in that,
Described first video format conversion bridge sheet is electrically provided with keynote video signal input interface and outside audio-video signal input interface, described keynote video signal input interface is coupled to master source, and described outside audio-video signal input interface is coupled to outside source.
3. playing audio/video according to claim 2, is characterized in that, also comprises:
Motion compensation block diagram of frame rate converter, be coupled between described second video format conversion bridge sheet and described display screen, described motion compensation block diagram of frame rate converter receives and processes described second data format vision signal is high-resolution and high frame-rate video signal, and described high-resolution and high frame-rate video signal are sent to described display screen.
4. playing audio/video according to claim 3, is characterized in that,
Described processor is electrically provided with the first video format output interface, is coupled to described second video format conversion bridge sheet;
Described second video format conversion bridge sheet is electrically provided with the first video format input interface and the second video format output interface, described first video format input interface is coupled to described first video format output interface, and described second video format output interface is coupled to described motion compensation and detects rate converter;
Described motion compensation is detectd rate converter and is electrically provided with the second video format input interface, is coupled to described second video format output interface.
5. playing audio/video according to claim 4, it is characterized in that, described first video format conversion bridge sheet is that HDMI turns MIPICSI bridge sheet, and the data format of described keynote video signal input interface and described outside audio-video signal input interface is respectively HDMI.
6. the playing audio/video according to claim 4 or 5, it is characterized in that, described second video format conversion bridge sheet is that HDMI turns V-by-One bridge sheet, the data format of described first video format input interface is HDMI, and the data format of described second video format output interface is V-by-One.
7. playing audio/video according to claim 3, is characterized in that, described processor passes through I
2c bus is respectively coupled to described first video format conversion bridge sheet, described second video format conversion bridge sheet and described motion compensation and detects rate converter.
8. playing audio/video according to claim 1, is characterized in that, described processor couples an audio system, and described processor passes through I
2s audio-frequency bus is coupled to described audio system and described first video format conversion bridge sheet, when described first video format conversion bridge sheet changes the data format of the audio signal in described audio-video signal, the audio signal after described conversion is sent to described audio system by described processor.
9. playing audio/video according to claim 2, it is characterized in that, described playing audio/video is television set, the signal source that wherein said master source is TV signal source, downloads from signal source or the local side of the Internet, described outside source is the audio-video signal source of the AV device being external in described playing audio/video.
10. playing audio/video according to claim 1, is characterized in that, described processor be also coupled with bluetooth, WIFI, Ethernet, 2.4G communication module, memory module and combination thereof one of them.
11. playing audio/videos according to claim 1, is characterized in that, also comprise:
Motion compensation block diagram of frame rate converter, be coupled between described second video format conversion bridge sheet and described display screen, described motion compensation block diagram of frame rate converter receives and processes described second data format vision signal is high-resolution and high frame-rate video signal, and described high-resolution and high frame-rate video signal are sent to described display screen.
12. playing audio/videos according to claim 11, is characterized in that,
Described processor is electrically provided with the first video format output interface, is coupled to described second video format conversion bridge sheet;
Described second video format conversion bridge sheet is electrically provided with the first video format input interface and the second video format output interface, described first video format input interface is coupled to described first video format output interface, and described second video format output interface is coupled to described motion compensation and detects rate converter;
Described motion compensation is detectd rate converter and is electrically provided with the second video format input interface, is coupled to described second video format output interface.
13. playing audio/videos according to claim 12, it is characterized in that, described first video format conversion bridge sheet is electrically provided with keynote video signal input interface and outside audio-video signal input interface, described keynote video signal input interface is coupled to master source, described outside audio-video signal input interface is coupled to outside source, wherein said first video format conversion bridge sheet is that HDMI turns MIPICSI bridge sheet, and the data format of described outside audio-video signal input interface is HDMI.
14. playing audio/videos according to claim 12 or 13, it is characterized in that, described second video format conversion bridge sheet is that HDMI turns V-by-One bridge sheet, the data format of described first video format input interface is HDMI, and the data format of described second video format output interface is V-by-One.
15. playing audio/videos according to claim 11, is characterized in that, described processor passes through I
2c bus is respectively coupled to described first video format conversion bridge sheet, described second video format conversion bridge sheet and described motion compensation and detects rate converter.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017032073A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| WO2017032081A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device, data display method, and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017032073A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device |
| WO2017032081A1 (en) * | 2015-08-21 | 2017-03-02 | 乐视控股（北京）有限公司 | Audio and video playback device, data display method, and storage medium |
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