CN105679348A - Audio and video player and method - Google Patents
Audio and video player and method Download PDFInfo
- Publication number
- CN105679348A CN105679348A CN201610023931.2A CN201610023931A CN105679348A CN 105679348 A CN105679348 A CN 105679348A CN 201610023931 A CN201610023931 A CN 201610023931A CN 105679348 A CN105679348 A CN 105679348A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Studio Circuits (AREA)
Abstract
The invention relates to an audio and video player and method. A storage module is used for storing an audio file and a video file; a control module is used for reading the audio file and/or video file according to a touch control instruction of a touch control display module and decoding the audio file and video file; a waveform conversion module is used for extracting an audio from the decoded audio file and/or video file and converting the audio into an oscillogram with playing time; the touch control display module is used for generating the touch control instruction and transmitting the touch control instruction to the control module, and is also used for displaying the oscillogram and a decoded video, and according to the oscillogram, adjusting and controlling the rate of process of audio and video playing and selecting and editing the audio file and/or video file. Compared with the prior art, the audio and video player provided by the invention can convert the audio into the oscillogram, and can adjust and control of the rate of progress of playing and edit the audio file and video file according to the oscillogram, is visual in operation, and is simple and convenient.
Description
Technical field
The present invention relates to player technical field, particularly to a kind of audio/video player and method.
Background technology
Along with the development of science and technology, digital audio has replaced tape audio. But the digital audio video player of routine is all based on the operation of listening keypad, the dependence of sound is very strong, and often sound is play and is over, and operation just cannot be carried out; Owing to sound leaves no trace, cause that playback bears the character of much blindness, the beginning and end of accurate capture play it is difficult to again during normal play, the operation selectively play and repeat playing with audio editing is seemed and bothers very much, sometimes or even impossible, it is clear that the needs of user job, life, amusement and study can not be met.
Summary of the invention
The technical problem to be solved is to provide one can convert the audio into into oscillogram, carries out regulation and control playing progress rate and audio file and video file editor according to oscillogram, and operation is directly perceived, audio/video player and method simply and easily
The technical scheme is that a kind of audio/video player,
Memory module, is used for storing audio file and video file;
Control module, read audio file and/or video file for the touch command according to touch control display module, audio file and video file are decoded;
Waveform modular converter, for extracting audio frequency from decoded audio file and/or video file, and converts the audio into into the oscillogram with reproduction time;
Touch control display module, for producing touch command, touch command is transmitted to controlling module, is additionally operable to display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file are chosen and edited.
The invention has the beneficial effects as follows: convert audio-video document to oscillogram, by touching or the operation broadcasting output of point touching touch control display module; Convert the audio into into oscillogram visualization, break away from the dependence to sound, it is simple to accurately find the starting point of broadcasting, terminal and breakpoint; Operation directly perceivedization, largely facilitates and selectively plays, and the editor to audio file.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described waveform modular converter is additionally operable to oscillogram is carried out sharpening process, oscillogram can be amplified and reduce process.
Above-mentioned further scheme is adopted to provide the benefit that: after oscillogram sharpening, it is simple to the touch-control to oscillogram, the convenience of lifting operation.
Further, also include output module and playing module, described output module for by decoded audio file and video file transfer to playing module, decoded audio file and video file are played out by described playing module.
Further, described touch control display module shows that the progress extracting audio volume control figure from video file and audio file is Tong Bu with the progress that described playing module plays video and audio frequency.
Above-mentioned further scheme is adopted to provide the benefit that: Voice & Video synchronizes, it is ensured that the vision of user and the experience of audition.
Further, described touch control display module is provided with display highlighting, described display highlighting correspondence audio frequency playing progress rate moves in oscillogram, and described touch control display module can carry out touch-control according to the progress that display highlighting moves in oscillogram, produce touching signals, described control module regulates and controls decoded audio file and video file output progress according to touching signals, and described playing module adjusts decoded audio file and video file broadcasts progress.
Above-mentioned further scheme is adopted to provide the benefit that: display highlighting is easy to visualization audio file and video file is play, it is simple to the playing progress rate of audio file and video file is regulated and controled by user.
Further, waveform in oscillogram can be carried out touch-control interpolation and delete breakpoint by described touch control display module, wave setting between breakpoint is play beginning and end, control playing module according to breakpoint to carry out playing back and select to play, audio file corresponding to waveform between breakpoint and video file also can separately be deposited by described touch control display module, adds new speech file, and deletes the operation of audio file that between breakpoint, waveform is corresponding and video file.
Adopt above-mentioned further scheme to provide the benefit that: being operated by breakpoint, operating function is many, operation intuitively, more accurate, convenient and swift.
Further, described playing module is speaker, earphone, display screen and/or projector equipment.
Above-mentioned further scheme is adopted to provide the benefit that: speaker, earphone, display screen or projector equipment improve the multiformity of Voice & Video outut device.
Further, also include audio frequency and video input module, described audio frequency and video input module is used for obtaining acoustic information and converting audio file to, and obtains video information generation video file, audio file and video file is stored to memory module by controlling module transfer.
Above-mentioned further scheme is adopted to provide the benefit that: external voice and outdoor scene can be converted to audio file and video file by audio frequency and video input module in real time, it is easy to audio file and video file inserts new audio file and video file, audio file and video file are edited.
Further, described memory module, control module, waveform modular converter and touch control display module are packaged into portable equipment.
Above-mentioned further scheme is adopted to provide the benefit that: memory module, control module, waveform modular converter and touch control display module are packaged into portable equipment, it is simple to carry and move.
This invention address that another technical scheme of above-mentioned technical problem is as follows: a kind of audio and video playing method, comprise the following steps:
Produce touch command, read audio file and/or video file according to touch command, audio file and/or video file are decoded;
From decoded audio file and/or video file, extract audio frequency, and convert the audio into into the oscillogram with reproduction time;
Display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file chosen and edited.
The invention has the beneficial effects as follows: convert audio-video document to oscillogram, by touching or the operation broadcasting output of point touching touch control display module; Convert the audio into into oscillogram visualization, break away from the dependence to sound, it is simple to accurately find the starting point of broadcasting, terminal and breakpoint; Operation directly perceivedization, largely facilitates and selectively plays, and the editor to audio file.
Accompanying drawing explanation
Fig. 1 is the module frame chart of a kind of audio/video player of the present invention;
Fig. 2 is the oscillogram that touch control display module shows;
Fig. 3 is the flow chart of a kind of audio and video playing method of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, memory module, 2, control module, 3, waveform modular converter, 4, touch control display module, 5, output module, 6, playing module, 7, audio frequency and video input module.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of audio/video player,
Memory module 1, is used for storing audio file and video file;
Control module 2, read audio file and/or video file for the touch command according to touch control display module 4, audio file and video file are decoded;
Waveform modular converter 3, for extracting audio frequency from decoded audio file and/or video file, audio file is transferred to tone currentss strong and weak different in the unit interval, and record the current intensity of tone currents, and the current intensity drafting vertical line section according to the unit interval, in unit interval, sound is more big, vertical line is more long, sound in unit interval is more little, vertical line is more short, the vertical line that length is different is sequentially arranged, and constitutes waveform, thus realizing converting the audio into into the oscillogram with reproduction time;
Touch control display module 4, for producing touch command, by touch command transmission to controlling module 2, it is additionally operable to display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file are chosen and edited.
Preferably, described waveform modular converter 3 is additionally operable to oscillogram is carried out sharpening process, oscillogram can be amplified and reduce process.
Preferably, also include output module 5 and playing module 6, described output module 5 for by decoded audio file and video file transfer to playing module 6, decoded audio file and video file are played out by described playing module 6.
Preferably, described touch control display module 4 shows that the progress extracting audio volume control figure from video file and audio file is Tong Bu with the progress that described playing module 6 plays video and audio frequency.
Preferably, described touch control display module 4 is provided with display highlighting, described display highlighting correspondence audio frequency playing progress rate moves in oscillogram, display highlighting from left to right moves with playing progress rate, represent current playing progress rate, and described touch control display module 4 can carry out touch-control according to the progress that display highlighting moves in oscillogram, produce touching signals, described control module 2 regulates and controls decoded audio file and video file output progress according to touching signals, and described playing module 6 adjusts decoded audio file and video file broadcasts progress;The captions of the audio-video document that simultaneous display is currently playing and explanatory note in touch control display module 4.
Preferably, waveform in oscillogram can be carried out touch-control interpolation and delete breakpoint by described touch control display module 4, wave setting between breakpoint is play beginning and end, control playing module 6 according to breakpoint to carry out playing back and select to play, audio file corresponding to waveform between breakpoint and video file also can separately be deposited by described touch control display module 4, adds new speech file, and deletes the operation of audio file that between breakpoint, waveform is corresponding and video file; Touch-control interpolation, deletion and preservation can play breakpoint, it is possible to the interval time between the number of times repeated playing and front and back broadcasting is set in oscillogram; Majority operation completes in oscillogram, reduces button to the full extent.
Same audio file can show two groups of waveforms, and one group represents that complete audio-video document plays the required time, and user finds, according to the time of the labelling in oscillogram, the content to play, is functionally similar to " F.F. " and " rewinding " of tape; Another group waveform be local display, waveform can zoom, breakpoint becomes apparent from, it is also possible to touch-control add and delete breakpoint, according to break-point operation play, it is possible to accurately realize simple sentence or word playback, and repeatedly play or selectively play.
The content that interval repeats playing, it is possible to save as a new file, but user also oneself sets the Origin And Destination play at breakpoint place, saves as new file, it is achieved voice is taken passages, and takes notes to sound.
User can also insert new audio file and video file at breakpoint place, it is also possible to the audio file between two breakpoints and video file is deleted, it is achieved the editor to sound.
Preferably, described playing module 6 is speaker, earphone, display screen and/or projector equipment.
Preferably, also include audio frequency and video input module 7, described audio frequency and video input module 7 is used for obtaining acoustic information and converting audio file to, and obtains video information and generate video file, and audio file and video file are transmitted to memory module 1 stored by controlling module 2; Audio frequency and video input module 7 is external camera and microphone.
Preferably, described memory module 1, control module 2, waveform modular converter 3 and touch control display module 4 are packaged into portable equipment; Independent handheld device, it is simple to by touch input operation instruction, promote the convenience carrying and operating.
A kind of audio and video playing method, comprises the following steps:
Produce touch command, read audio file and/or video file according to touch command, audio file and/or video file are decoded;
From decoded audio file and/or video file, extract audio frequency, and convert the audio into into the oscillogram with reproduction time;
Display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file chosen and edited.
Audio-video document can be stored in memory module by this device, the audio frequency in audio file is read out by controlling module 2, the audio-frequency unit that waveform modular converter reads in audio file or video file for 3 two times, and this audio frequency is shown on touch display screen with the form of waveform, mark breakpoint, waveform carries out sharpening process, audio frequency and video are edited by clicking touch control display module 4 or exports control, owing to sound visualizes, play breakpoint sharpening, to playing contents selection, the operation of broadcast mode and audio frequency and video editor has had more specific foundation, break away from the dependence to sound, operation becomes accurate, convenient, fast, make the machine function more powerful, purposes is wider, and a tractor serves several purposes can be realized,Directly being operated on waveform by touch control display module 4, save substantial amounts of button, operation becomes very directly perceived, easy to learn, time saving and energy saving; This device can substitute traditional audio/video player, also can be used as language learner, it is also possible to as audio frequency and video editing machine and audio-video collection and playback reproducer, not only can amass multiple use in one, and, every kind of purposes is better than the equipment of traditional function singleness.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. an audio/video player, it is characterised in that including:
Memory module (1), is used for storing audio file and video file;
Control module (2), read audio file and/or video file for the touch command according to touch control display module (4), audio file and video file are decoded;
Waveform modular converter (3), for extracting audio frequency from decoded audio file and/or video file, and converts the audio into into the oscillogram with reproduction time;
Touch control display module (4), for producing touch command, touch command is transmitted to controlling module (2), it is additionally operable to display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file are chosen and edited.
2. a kind of audio/video player according to claim 1, it is characterised in that: described waveform modular converter (3) is additionally operable to oscillogram is carried out sharpening process, oscillogram is amplified and reduces process.
3. a kind of audio/video player according to claim 1, it is characterized in that: also include output module (5) and playing module (6), described output module (5) for by decoded audio file and video file transfer to playing module (6), decoded audio file and video file are played out by described playing module (6).
4. a kind of audio/video player according to claim 3, it is characterised in that: it is Tong Bu with the progress of described playing module (6) broadcasting video and audio frequency that the progress of audio volume control figure is extracted in described touch control display module (4) display from video file and audio file.
5. a kind of audio/video player according to claim 3, it is characterized in that: described touch control display module is provided with display highlighting on (4), described display highlighting correspondence audio frequency playing progress rate moves in oscillogram, and described touch control display module (4) can carry out touch-control according to the progress that display highlighting moves in oscillogram, produce touching signals, described control module (2) regulates and controls decoded audio file and video file output progress according to touching signals, and described playing module (6) adjusts decoded audio file and video file broadcasts progress.
6. a kind of audio/video player according to claim 3 or 5, it is characterized in that: the waveform in oscillogram can be carried out touch-control interpolation and delete breakpoint by described touch control display module (4), wave setting between breakpoint is play beginning and end, control playing module (6) according to breakpoint to carry out playing back and select to play, audio file corresponding to waveform between breakpoint and video file also can separately be deposited by described touch control display module (4), adds new speech file, and deletes the operation of audio file that between breakpoint, waveform is corresponding and video file.
7. a kind of audio/video player according to claim 3, it is characterised in that: described playing module (6) is speaker, earphone, display screen and/or projector equipment.
8. a kind of audio/video player according to claim 1, it is characterized in that: also include audio frequency and video input module (7), described audio frequency and video input module (7) is used for obtaining acoustic information and converting audio file to, and obtain video information generation video file, audio file and video file are stored to memory module (1) by controlling module (2) transmission.
9. a kind of audio/video player according to any one of claim 1 to 8, it is characterised in that: described memory module (1), control module (2), waveform modular converter (3) and touch control display module (4) are packaged into portable equipment.
10. an audio and video playing method, it is characterised in that comprise the following steps:
Produce touch command, read audio file and/or video file according to touch command, audio file and/or video file are decoded;
From decoded audio file and/or video file, extract audio frequency, and convert the audio into into the oscillogram with reproduction time;
Display waveform figure and decoded video, regulate and control, according to oscillogram, the progress that Voice & Video is play, and audio file and/or video file chosen and edited.
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| CN201610023931.2A CN105679348B (en) | 2016-01-14 | 2016-01-14 | A kind of audio/video player and method |
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| CN201610023931.2A CN105679348B (en) | 2016-01-14 | 2016-01-14 | A kind of audio/video player and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106328161A (en) * | 2016-08-22 | 2017-01-11 | 维沃移动通信有限公司 | Audio data processing method and mobile terminal |
| CN106993097A (en) * | 2017-03-31 | 2017-07-28 | 维沃移动通信有限公司 | A kind of method for playing music and mobile terminal |
| CN108399921A (en) * | 2018-02-27 | 2018-08-14 | 北京酷我科技有限公司 | A kind of generation method of audio vertical line oscillogram |
| CN111031404A (en) * | 2018-10-09 | 2020-04-17 | 腾讯科技（深圳）有限公司 | Media preview method, device, computer readable storage medium and computer equipment |
| CN112752155A (en) * | 2020-01-13 | 2021-05-04 | 腾讯科技（深圳）有限公司 | Media data display method and related equipment |
| CN112911364A (en) * | 2021-01-18 | 2021-06-04 | 珠海全志科技股份有限公司 | Audio and video playing method, computer device and computer readable storage medium |
| CN113674750A (en) * | 2021-08-19 | 2021-11-19 | 上海哔哩哔哩科技有限公司 | Data processing method and device |
| CN114005469A (en) * | 2021-10-20 | 2022-02-01 | 广州市网星信息技术有限公司 | Audio playing method and system capable of automatically skipping mute segment |
| CN114089809A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence processing device, method, electronic device, and storage medium |
| CN114089806A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence creating apparatus, method, electronic device, and storage medium |
| CN114089808A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence generation device, method, electronic device, and storage medium |
| CN114089807A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence editing apparatus, method, electronic device, and storage medium |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106328161A (en) * | 2016-08-22 | 2017-01-11 | 维沃移动通信有限公司 | Audio data processing method and mobile terminal |
| CN106993097A (en) * | 2017-03-31 | 2017-07-28 | 维沃移动通信有限公司 | A kind of method for playing music and mobile terminal |
| CN108399921A (en) * | 2018-02-27 | 2018-08-14 | 北京酷我科技有限公司 | A kind of generation method of audio vertical line oscillogram |
| CN108399921B (en) * | 2018-02-27 | 2021-09-24 | 北京酷我科技有限公司 | Generation method of audio vertical line oscillogram |
| CN114449361A (en) * | 2018-10-09 | 2022-05-06 | 腾讯科技（深圳）有限公司 | Media data playing method and device, readable storage medium and computer equipment |
| CN111031404A (en) * | 2018-10-09 | 2020-04-17 | 腾讯科技（深圳）有限公司 | Media preview method, device, computer readable storage medium and computer equipment |
| CN111031404B (en) * | 2018-10-09 | 2021-12-14 | 腾讯科技（深圳）有限公司 | Media preview method, device, computer readable storage medium and computer equipment |
| CN112752155A (en) * | 2020-01-13 | 2021-05-04 | 腾讯科技（深圳）有限公司 | Media data display method and related equipment |
| CN112752155B (en) * | 2020-01-13 | 2024-02-09 | 腾讯科技（深圳）有限公司 | Media data display method and related equipment |
| CN112911364A (en) * | 2021-01-18 | 2021-06-04 | 珠海全志科技股份有限公司 | Audio and video playing method, computer device and computer readable storage medium |
| CN113674750B (en) * | 2021-08-19 | 2023-11-03 | 上海哔哩哔哩科技有限公司 | Data processing method and device |
| CN113674750A (en) * | 2021-08-19 | 2021-11-19 | 上海哔哩哔哩科技有限公司 | Data processing method and device |
| CN114089806A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence creating apparatus, method, electronic device, and storage medium |
| CN114089808A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence generation device, method, electronic device, and storage medium |
| CN114089807A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence editing apparatus, method, electronic device, and storage medium |
| CN114089809A (en) * | 2021-10-09 | 2022-02-25 | 普源精电科技股份有限公司 | Waveform sequence processing device, method, electronic device, and storage medium |
| CN114089809B (en) * | 2021-10-09 | 2024-02-23 | 普源精电科技股份有限公司 | Waveform sequence processing device, method, electronic equipment and storage medium |
| CN114089807B (en) * | 2021-10-09 | 2024-02-27 | 普源精电科技股份有限公司 | Waveform sequence editing device, method, electronic device and storage medium |
| CN114089808B (en) * | 2021-10-09 | 2024-02-27 | 普源精电科技股份有限公司 | Waveform sequence generating device, method, electronic device and storage medium |
| CN114089806B (en) * | 2021-10-09 | 2024-02-27 | 普源精电科技股份有限公司 | Waveform sequence creation device, method, electronic device, and storage medium |
| CN114005469A (en) * | 2021-10-20 | 2022-02-01 | 广州市网星信息技术有限公司 | Audio playing method and system capable of automatically skipping mute segment |
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| CN105679348B (en) | 2019-10-29 |
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