CN206833922U - A kind of multimedia-data procession equipment - Google Patents
A kind of multimedia-data procession equipment Download PDFInfo
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- CN206833922U CN206833922U CN201720629526.5U CN201720629526U CN206833922U CN 206833922 U CN206833922 U CN 206833922U CN 201720629526 U CN201720629526 U CN 201720629526U CN 206833922 U CN206833922 U CN 206833922U
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Abstract
The utility model discloses a kind of multimedia-data procession equipment, the equipment includes：Speech processing module, sound regard decoding process module and stereo process module；Speech processing module is used to handle voice signal, and the first obtained audio signal is input into stereo process module；Audio/video decoding processing module is used to carry out audio frequency and video separating treatment to audio and vision signal, and the second obtained audio signal is output into stereo process module；Stereo process module is used to carry out stereo process to the first audio signal and the second audio signal, and the audio signal obtained after stereo process is output into audio/video decoding processing module；Audio/video decoding processing module is additionally operable to, and is exported after the audio signal obtained after processing and vision signal are synthesized.The utility model multimedia-data procession equipment, improving audio delay causes the nonsynchronous phenomenon of Voice ＆ Video picture.
Description
Technical field
It the utility model is related to MultiMedia Field, more particularly to a kind of multimedia-data procession equipment.
Background technology
As the horizontal raising of social life, people are more and more common to the demand of entertainment life.KTV rooms are gone to after work
Singing can loosen mood, alleviate pressure.With the rapid development of intelligent electronic device, increasing product starts possess house
Front yard amusement function, KTV boxes are also widely appeared in the life of domestic consumer therewith, and K song amusements are carried out at home for user
Activity is provided convenience condition.
In the prior art, a kind of KTV boxes for home entertaining are that K song application software is arranged in TV box
K is sung the audio, video data in application software by single chip processing module and decoded, will exported after decoding by face, TV box
Audio and microphone input sound mix after, then stereo set is transferred to by audio output port, it is defeated by stereo set
Go out sound, decoded video is then output to the display screens such as TV.But the sound sung at present by TV box to user K
Stereo set is respectively outputted to after the video data decoding of K songs application software and multimedia output is set in frequency evidence and KTV boxes
Standby method, the problem of human auditory system relative video display delayed is obvious be present, the experience that can not be reached up to KTV site surroundings is imitated
Fruit.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of multimedia
Data processing equipment.
Technical scheme is as follows used by the utility model solves technical problem：
In a first aspect, the utility model provides a kind of multimedia-data procession equipment, including：Speech processing module, sound regard
Decoding process module and stereo process module；
The speech processing module and the audio/video decoding processing module are connected with the stereo process module respectively, institute
State speech processing module to be used to handle voice signal, and the first audio signal obtained after processing is input to the stereo process
Module；The audio/video decoding processing module is used to carry out audio frequency and video separating treatment to the audio and vision signal that receive, and
The second audio signal obtained after processing is output to the stereo process module；
The stereo process module is used to carry out audio mixing adjustment to first audio signal and second audio signal
Processing, and the audio signal obtained after audio mixing alignment treatment is output to the audio/video decoding processing module；The audio frequency and video
Decoding process module is additionally operable to, by the audio signal obtained after the audio mixing alignment treatment with being obtained after audio frequency and video separating treatment
To vision signal synthesized after export.
Alternatively, the speech processing module includes voice receiving unit and the digital-to-analogue being connected with the voice receiving unit
Converting unit, the voice receiving unit are used to receive the voice signal of voice-input device input and exported to the number
Mould converting unit, the D/A conversion unit are used to the voice signal being converted to first audio signal.
Alternatively, the voice receiving unit includes superfrequency wireless receiving antenna, is set for receiving the phonetic entry
The voice signal of standby input.
Alternatively, the equipment also includes the projection video/audio function processing mould being connected with the audio/video decoding processing module
Block, the projection video/audio function processing module are used for, and pass through the wireless audio for inputting audio-visual input equipment with screen mirror image technology
And video signal transmission gives the audio/video decoding processing equipment.
Alternatively, the stereo process module is used for, and the high pitch of the voice signal is decayed, and to the voice
The bass of signal compensates.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Knowable to scheme, the multimedia-data procession equipment of the utility model embodiment offer, by stereo process module respectively to user K
The voice signal and the audio signal of KTV multimedia files inputted during song carries out audio mixing alignment treatment, and passes through audio/video decoding
Processing module exports after being synthesized to the audio signal and the vision signal of multimedia file that are obtained after audio mixing adjustment, so as to have
Effect, which improves audio delay, causes the nonsynchronous phenomenon of Voice ＆ Video picture, optimizes KTV audio effects.Meanwhile using wireless
With the screen mirror image technology audio that inputs audio-visual input equipment and video signal transmission to apparatus for processing multimedia data at
Reason, without installing K song application programs in apparatus for processing multimedia data, user directly can be selected by audio-visual input equipment
K sings multimedia file, easy to operation.
Brief description of the drawings
Fig. 1 is the circuit theory schematic diagram of the utility model apparatus for processing multimedia data embodiment；
Fig. 2 is the application scenarios schematic diagram of the utility model apparatus for processing multimedia data embodiment.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described example.It should be appreciated that specific embodiment described herein is only explaining this reality
With new, it is not used to limit the utility model.
Fig. 1 is the circuit theory schematic diagram of the utility model apparatus for processing multimedia data embodiment.
Fig. 1 is referred to, the utility model embodiment apparatus for processing multimedia data includes speech processing module 10, and sound regards solution
Code processing module 30 and stereo process module 40；
The speech processing module 10 and the audio/video decoding processing module 30 respectively with the stereo process module 40
Connection, the speech processing module 10 is used to handle voice signal, and the first audio signal obtained after processing is input into institute
State stereo process module 40；The audio/video decoding processing module 30 is used to regard audio and vision signal the progress sound received
Frequency separating treatment, and the second audio signal obtained after processing is output to the stereo process module 40；
The stereo process module 40 is used to carry out audio mixing tune to first audio signal and second audio signal
School is handled, and the audio signal obtained after audio mixing alignment treatment is output into the audio/video decoding processing module 30；The sound
Video decoding process module 30 is additionally operable to, and the audio signal obtained after the audio mixing alignment treatment is separated into place with by audio frequency and video
The vision signal obtained after reason is synthesized, and is output to multimedia output apparatus.
Fig. 2 is the application scenarios schematic diagram of the utility model apparatus for processing multimedia data embodiment.
Refer to Fig. 2, in use, the utility model embodiment provide apparatus for processing multimedia data 100 respectively with shadow
Sound input equipment 200, voice-input device 300 and multimedia output apparatus 400 connect.Specifically, the audio-visual input equipment
200 can be intelligent terminal, such as smart mobile phone, iPAD etc..K song application software is installed in the audio-visual input equipment 200,
Or webpage can be sung by network access K, user can need the K played to sing by the audio-visual selection of input equipment 200
Multimedia file.The voice-input device 300 can be microphone, and user can be defeated by the voice-input device 300
Enter K song voice signals.The multimedia output apparatus 400 is television set or projecting apparatus, for exporting K song videos and audio.
The apparatus for processing multimedia data 100 can by data wire or wireless network respectively with the audio-visual input equipment 200
And voice-input device 300 connects, and pass through HDMI (High Definition Multimedia
Interface, abbreviation HDMI) data wire is connected with the multimedia output apparatus 400.
After user selects K song multimedia files, the K is sung by multimedia file by the audio-visual input equipment 200 and passed
The apparatus for processing multimedia data 100 is defeated by, and K is inputted by the voice-input device 300 and sings voice to more matchmakers
Volume data processing unit 100.The apparatus for processing multimedia data 100 receives K song multimedia files and K the song voice letter
After number, the voice signal and the audio of KTV multimedia files that are inputted when being sung respectively to user K by the stereo process module 40
Signal carries out audio mixing alignment treatment, and by the audio/video decoding processing module 30 to the audio signal that is obtained after audio mixing adjustment
And the vision signal of multimedia file is synthesized, then export to the multimedia output apparatus 400.
Further, the speech processing module 10 includes voice receiving unit 11 and connected with the voice receiving unit 11
The D/A conversion unit 12 connect, the voice receiving unit 11 is for receiving the voice signal of voice-input device input simultaneously
To the D/A conversion unit 12, the D/A conversion unit 12 is used to the voice signal being converted to first sound for output
Frequency signal.
Alternatively, K songs are carried out using wireless microphone for the ease of user, the voice receiving unit 11 is wireless receiving
Module, the voice signal inputted for receiving the voice-input device 300 by way of radio communication.Specifically, it is described
Voice receiving unit 11 includes superfrequency (Ultra High Frequency, abbreviation UHF) wireless receiving antenna, for receiving
State the voice signal that voice-input device 300 is inputted by the UHF transmission antennas of matching.
Further, the K to be played is selected to sing multimedia text by the audio-visual input equipment 200 for the ease of user
Part, the multimedia-data procession equipment also include at the projection video/audio function that is connected with the audio/video decoding processing module 30
Module 20 is managed, the projection video/audio function processing module 20 is used for, by the wireless same mirror image technology that shields by audio-visual input equipment 200
The audio and video signal transmission of input give the audio/video decoding processing module 30.
Specifically, the projection video/audio function processing module 20 includes memory cell and Wireless Fidelity (Wireless
Fidelity, abbreviation Wifi) communication unit, the projection video/audio function processor 20 can by Wifi technologies with it is described audio-visual defeated
Enter equipment 200 and realize wireless connection.User needs the K played to sing multimedia file by the audio-visual selection of input equipment 200,
The K is sung multimedia file and handled by wireless network transmissions to the projection video/audio function by the audio-visual input equipment 200
Module 20, the projection video/audio function processing module 20 can be by the wireless same mirror image technologies that shields by the audio-visual input equipment
The audio and video signal transmission of 200 inputs give the audio/video decoding processing module 30.Specifically, it is described wireless with screen mirror image
Technology can be Miracast, Airplay or DLNA etc..Multimedia file is sung to institute with screen mirror image technology input K using wireless
Multimedia-data procession equipment is stated, user can be facilitated to carry out K song operations by intelligent terminal at one's side at any time, improve family
The convenience of K song amusements.
Further, in order to improve the play sound effect of the voice signal of user's input, the stereo process module 40 is used for,
The high pitch of the voice signal is decayed, and the bass of the voice signal is compensated.
The apparatus for processing multimedia data that the utility model embodiment provides, by stereo process module respectively to user K
The voice signal and the audio signal of KTV multimedia files inputted during song carries out audio mixing alignment treatment, and passes through audio/video decoding
Processing module exports after being synthesized to the audio signal and the vision signal of multimedia file that are obtained after audio mixing adjustment, so as to have
Effect, which improves audio delay, causes the nonsynchronous phenomenon of Voice ＆ Video picture, optimizes KTV audio effects.Meanwhile using wireless
With the screen mirror image technology audio that inputs audio-visual input equipment and video signal transmission to apparatus for processing multimedia data at
Reason, without installing K song application programs in apparatus for processing multimedia data, user directly can be selected by audio-visual input equipment
K sings multimedia file, easy to operation.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (5)
- A kind of 1. multimedia-data procession equipment, it is characterised in that including：Speech processing module, sound regard decoding process module and Stereo process module；The speech processing module and the audio/video decoding processing module are connected with the stereo process module respectively；Institute's predicate Sound processing module is used to handle voice signal, and the first audio signal obtained after processing is input into the stereo process mould Block；The audio/video decoding processing module is used to carry out the audio and vision signal that receive audio frequency and video separating treatment, and will The second audio signal obtained after processing is output to the stereo process module；The stereo process module is used to carry out audio mixing alignment treatment to first audio signal and second audio signal, And the audio signal obtained after audio mixing alignment treatment is output to the audio/video decoding processing module；At the audio/video decoding Reason module is additionally operable to, and the audio signal obtained after the audio mixing alignment treatment is regarded with what is obtained after audio frequency and video separating treatment Frequency signal exports after being synthesized.
- 2. multimedia-data procession equipment according to claim 1, it is characterised in that the speech processing module includes language Sound receiving unit and the D/A conversion unit being connected with the voice receiving unit, the voice receiving unit are used to receive voice The voice signal of input equipment input, which is simultaneously exported to the D/A conversion unit, the D/A conversion unit, to be used for by described in Voice signal is converted to first audio signal.
- 3. multimedia-data procession equipment according to claim 2, it is characterised in that the voice receiving unit includes spy High frequency wireless receiving antenna, for receiving the voice signal of the voice-input device input.
- 4. multimedia-data procession equipment according to claim 1, it is characterised in that also include and the audio/video decoding The projection video/audio function processing module of processing module connection, the projection video/audio function processing module is used for, by wireless with screen The audio and video signal transmission that mirror image technology inputs audio-visual input equipment give the audio/video decoding processing equipment.
- 5. according to the multimedia-data procession equipment described in claim any one of 1-3, it is characterised in that the stereo process mould Block is used for, and the high pitch of the voice signal is decayed, and the bass of the voice signal is compensated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629526.5U CN206833922U (en) | 2017-05-31 | 2017-05-31 | A kind of multimedia-data procession equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720629526.5U CN206833922U (en) | 2017-05-31 | 2017-05-31 | A kind of multimedia-data procession equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206833922U true CN206833922U (en) | 2018-01-02 |
Family
ID=60774437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720629526.5U Active CN206833922U (en) | 2017-05-31 | 2017-05-31 | A kind of multimedia-data procession equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206833922U (en) |
-
2017
- 2017-05-31 CN CN201720629526.5U patent/CN206833922U/en active Active
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