CN106899859A - A kind of playing method and device of multi-medium data - Google Patents
A kind of playing method and device of multi-medium data Download PDFInfo
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- CN106899859A CN106899859A CN201510960282.4A CN201510960282A CN106899859A CN 106899859 A CN106899859 A CN 106899859A CN 201510960282 A CN201510960282 A CN 201510960282A CN 106899859 A CN106899859 A CN 106899859A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/232—Content retrieval operation locally within server, e.g. reading video streams from disk arrays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Graphics (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
A kind of playing method and device of multi-medium data is the embodiment of the invention provides, the method includes：Receive the playing request for the multi-medium data in target time section；The multi-medium data is searched according to the playing request；Call multi-medium data of the player plays in the target time section.The embodiment of the present invention avoids user and filters out part interested again by whole multi-medium data is watched, and greatly reduces time-consuming, reduces the waste of bandwidth resources, improves efficiency.
Description
Technical field
The present invention relates to the technical field of multi-media processing, more particularly to a kind of broadcasting of multi-medium data
Method and a kind of playing device of multi-medium data.
Background technology
With the high speed development of internet, online information content is sharply increased, wherein containing substantial amounts of regarding
Frequency evidence, for example, news video, variety class program, TV play, film etc..
User comes from the brief introduction to whole video data, based on video mostly for the understanding of video data
The brief introduction of data, user can select to watch or do not watch.
But, the time of video data is typically long, and such as collection of TV play one is up to 40 minutes, one
The up to tens of collection of TV play, and the minister of film one was up to more than 2 hours.
The information content included in these durations video data very long than larger, but, it is not necessarily all
Video data is all that user is interested, and user if desired therefrom filters out part interested, it is necessary to clear
Look at whole video data, consume the substantial amounts of time, waste many bandwidth resources, efficiency is very low.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least part of to provide one kind
The player method of a kind of multi-medium data that solves the above problems and a kind of corresponding multi-medium data
Playing device.
According to one aspect of the present invention, there is provided a kind of player method of multi-medium data, including：
Receive the playing request for the multi-medium data in target time section；
The multi-medium data is searched according to the playing request；
Call multi-medium data of the player plays in the target time section.
Alternatively, it is described call player plays in the target time section multi-medium data the step of
Including：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
Alternatively, it is described call player plays in the target time section multi-medium data the step of
Also include：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
Alternatively, also include：
When multi-medium data is played, the target time section that detection is set for the multi-medium data；
Obtain the media feature tag and/or media characteristic of the multi-medium data in the target time section
Image.
Alternatively, also include：
Set up the multi-medium data of the target time section and the incidence relation of the media feature tag；
Obtain multiple related informations；
Index file is generated to the multiple related information.
Alternatively, the step of reception is directed to the playing request of the multi-medium data in target time section
Including：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
Alternatively, also include：
When the multi-medium data played in the target time section is finished, result of page searching is returned.
Alternatively, also include：
By media data mark, the target time section, the media characteristic mark of the multi-medium data
Sign and/or the media characteristic package images are in a multimedia entry object.
Alternatively, the step of reception is directed to the playing request of the multi-medium data in target time section
Including：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
Alternatively, the step of lookup multi-medium data according to the playing request includes：
When the media data of the multi-medium data is designated address, the access address, loading are described
Multi-medium data；
Or,
When the media data of the multi-medium data is designated Data Identification, search for and the Data Identification
The multi-medium data of matching.
Alternatively, also include：
When the hovering operation for the multimedia entry object is detected, the media feature tag is loaded
And/or the media characteristic image.
According to another aspect of the present invention, there is provided a kind of playing device of multi-medium data, including：
Playing request receiver module, is suitable to receive the broadcasting for the multi-medium data in target time section
Request；
Multi-medium data searching modul, is suitable to search the multi-medium data according to the playing request；
Multi-medium data playing module, is suitable to many matchmakers for calling player plays in the target time section
Volume data.
Alternatively, the multi-medium data playing module is further adapted for：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
Alternatively, the multi-medium data playing module is further adapted for：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
Alternatively, also include：
Target time section detection module, is suitable to when multi-medium data is played, and detection is directed to the multimedia
The target time section that data are set；
Media characteristic acquisition module, is suitable to obtain the media of the multi-medium data in the target time section
Feature tag and/or media characteristic image.
Alternatively, also include：
Incidence relation sets up module, is adapted to set up the multi-medium data and the media of the target time section
The incidence relation of feature tag；
Related information acquisition module, is suitable to obtain multiple related informations；
Index file generation module, is suitable to generate index file to the multiple related information.
Alternatively, the playing request receiver module is further adapted for：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
Alternatively, also include：
Result of page searching returns to module, is suitable to the multi-medium data in the target time section when broadcasting
When finishing, result of page searching is returned.
Alternatively, also include：
Multimedia entry object encapsulation module, is suitable to media data mark, the institute of the multi-medium data
Target time section, the media feature tag and/or the media characteristic package images are stated to enter in a multimedia
In mouth object.
Alternatively, the playing request receiver module is further adapted for：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
Alternatively, multi-medium data searching modul is further adapted for：
When the media data of the multi-medium data is designated address, the access address, loading are described
Multi-medium data；
Or,
When the media data of the multi-medium data is designated Data Identification, search for and the Data Identification
The multi-medium data of matching.
Alternatively, also include：
Media characteristic load-on module, is suitable to work as the hovering behaviour detected for the multimedia entry object
Make, load the media feature tag and/or the media characteristic image.
The embodiment of the present invention is directed to playing request, calls multimedia of the player plays in target time section
Data, it is to avoid user filters out part interested again by whole multi-medium data is watched, significantly
Reduce time-consuming, reduce the waste of bandwidth resources, improve efficiency.
Described above is only the general introduction of technical solution of the present invention, in order to better understand skill of the invention
Art means, and can be practiced according to the content of specification, and it is of the invention above and other in order to allow
Objects, features and advantages can become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are for this
Field those of ordinary skill will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment,
And it is not considered as limitation of the present invention.And in whole accompanying drawing, be denoted by the same reference numerals
Identical part.In the accompanying drawings：
Fig. 1 shows a kind of player method embodiment of multi-medium data according to an embodiment of the invention
1 the step of flow chart；
Fig. 2 shows a kind of player method embodiment of multi-medium data according to an embodiment of the invention
2 the step of flow chart；
Fig. 3 shows a kind of player method embodiment of multi-medium data according to an embodiment of the invention
3 the step of flow chart；And
Fig. 4 shows a kind of playing device embodiment of multi-medium data according to an embodiment of the invention
Structured flowchart.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although being shown in accompanying drawing
The exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure without
Should be limited by embodiments set forth here.Conversely, there is provided these embodiments are able to more thoroughly
Understand the disclosure, and can by the scope of the present disclosure it is complete convey to those skilled in the art.
Reference picture 1, shows a kind of player method of multi-medium data according to an embodiment of the invention
The step of embodiment 1 flow chart, specifically may include steps of：
Step 101, receives the playing request for the multi-medium data in target time section；
In embodiments of the present invention, the multi-medium data in target time section refers to a multi-media segment,
For example, video segment, audio fragment, etc..
In display, multi-media segment can be shown as an independent multi-medium data, such as one solely
Vertical video data, independent voice data, etc..
User can be directed to the multi-media segment of display, and playing request is triggered by modes such as clicks, ask
Play the multi-medium data in the target time section.
Step 102, the multi-medium data is searched according to the playing request；
Because the multi-medium data (i.e. multi-media segment) in target time section is to belong to an independence
Multi-medium data, accordingly, it would be desirable to find the multi-medium data.
Step 103, calls multi-medium data of the player plays in the target time section.
If finding multi-medium data, player can be called, target time section is positioned, from target when
Between section commence play out.
When playing, the duration information of target time section can be sent to player, player is at it
UI (User Interface, user interface) generates a playing progress bar according to target time section.
For example, target time section is 1:00:00-1:15:00, then can generate broadcasting for a length of 15 minutes of a period of time
Put progress bar.
In player, playing progress bar is loaded according to the playing progress rate of multi-medium data, point out multimedia
The playing progress rate of fragment.
Play when, user can by pull playing progress bar, click on secondary or physical bond right direction key " → ",
Click on the modes such as quick control and adjust playing progress rate, playing progress bar is adjusted therewith.
When playing progress bar is adjusted to the broadcast point specified, the time offset of broadcast point, meter are calculated
Time point of the time offset in target time section is calculated, calls player plays to be opened from the time point
Begin to play multi-medium data.
If for example, being 1 for target time section:00:00-1:15:00 multi-medium data generation is a length of for the moment
The playing progress bar of 15 minutes, if user pulls playing progress bar to 10 minutes, the time of broadcast point
Side-play amount is 10 minutes, and the time point in target time section is 1:10:00, then can be by target
Between time point in section send to player, from 1:10:00 commences play out.
The embodiment of the present invention is directed to playing request, calls multimedia of the player plays in target time section
Data, it is to avoid user filters out part interested again by whole multi-medium data is watched, significantly
Reduce time-consuming, reduce the waste of bandwidth resources, improve efficiency.
Reference picture 2, shows a kind of player method of multi-medium data according to an embodiment of the invention
The step of embodiment 2 flow chart, specifically may include steps of：
Step 201, when multi-medium data is played, the target that detection is set for the multi-medium data
Time period；
In implementing, user is from Online Video web site requests when certain video data is played, and its is right
Can be showed by its behavioral data in the hobby of the video data.
In embodiments of the present invention, user can be collected by modes such as the log informations of Online Video website
For the behavioral data of certain video data, to excavate valuable video segment.
In a kind of alternative embodiment of the invention, step 201 can include following sub-step：
Sub-step S11, when the first marking operation for the multi-medium data is detected, records institute
State the corresponding start time point of the first marking operation；
Sub-step S12, when the second marking operation for the multi-medium data is detected, records institute
State the second marking operation corresponding termination time point；
Sub-step S13, by the start time point and the termination time point composition target time section.
In embodiments of the present invention, the first marking operation and the second marking operation can have subjective meaning for user
The marking operation for carrying out with knowing.
For example, Online Video website provides AB repeat keys, user triggers A keys equivalent to triggering the
One marking operation, user triggers B keys equivalent to the second marking operation is triggered, by the initial time of A keys
The termination time point composition target time section of point and B keys.
First marking operation and the second marking operation can be the mark behaviour that user is carried out without subjective consciousness
Make.
For example, user is when certain video data is played, if loseing interest in the video data of present segment,
Typically can be by pulling playing progress bar, right direction key " → " of click secondary or physical bond, clicking on quick control
Playing progress rate is adjusted etc. mode, to skip this section of video data, if interested in the video data of present segment,
Will not typically adjust playing progress rate, but normal play.
Therefore, the termination operation of user's adjustment playing progress rate may be considered the first marking operation, and adjustment is broadcast
The startup operation of degree of putting into may be considered the second marking operation, the initial time of the termination operation that will be adjusted
Termination time point with the startup operation of adjustment constitutes target time section.
Step 202, obtains the media feature tag of the multi-medium data in the target time section；
In embodiments of the present invention, for the multi-medium data in target time section, it is believed that be valuable
The multi-medium data of value, can excavate its media feature tag, that is, characterize many matchmakers in the target time section
The label of volume data feature.
In a kind of alternative embodiment of the invention, step 202 can include following sub-step：
Sub-step S21, obtains the basic label of the multi-medium data；
Basic label, can be directed to whole multi-medium data, i.e., what whole multi-medium data had
Basic feature.
In implementing, basic label can include following one or more：
Multimedia names, media description information, protagonist personnel, singer, formerly classification information, mark
Keyword.
Certainly, above-mentioned basic label is intended only as example, when the embodiment of the present invention is implemented, can basis
Actual conditions set other basic labels, and the embodiment of the present invention is not any limitation as to this.In addition, except upper
State outside basic label, those skilled in the art can also according to actual needs use other basic labels, this
Inventive embodiments are not also any limitation as to this.
And/or,
Sub-step S22, extension tag is recognized from the multi-medium data in the target time section；
Extension tag, can be directed to multi-medium data in target time section, i.e., in target time section
The main feature that has of multi-medium data.
In implementing, because multi-medium data includes video data, voice data, both characteristics
It is different, therefore, it can distinguish both of these case excavation extension tag.
First, video data；
In a kind of extension tag, when multi-medium data is video data, can search in the object time
The barrage data of the video data in section, choose keyword, as extension tag from barrage data.
Wherein, barrage data are the data that the comment shown in captions form occurs simultaneously, and it has text
The information such as information and time, by matching for the time and the time interval of key video snippet, then can be with
Determine whether the barrage data belong to the video segment data.
When in implementing, the text that can choose certain barrage data by quantity is used as keyword.
Specifically, the barrage data of same or similar (i.e. text matches) can be recognized, is counted identical
Or the quantity of similar barrage data (i.e. text matches), by one or more most barrage numbers of quantity
According to as keyword.
In another extension tag, when multi-medium data is video data, can search in target
Between video data in section caption data, by text snippet algorithm (such as TextTeaser) mode
Text snippet information is generated using caption data, as extension tag.
2nd, voice data.
In a kind of extension tag, voice data that can be in advance for different-style generates audio model,
Such as jazz, classical music, pop music music style, the mood such as and for example cheerful and light-hearted, sad, happy
Style.
Therefore, when multi-medium data is voice data, can be using the audio number in target time section
Matched according to default audio model, when the match is successful, extracted the corresponding style mark of audio model
Sign, as extension tag.
In another extension tag, when multi-medium data is voice data, can be from default data
Storehouse or third-party server, search the lyrics data of the voice data in target time section, pass through
Text snippet algorithm (such as TextTeaser) mode generates text snippet information using lyrics data, makees
It is extension tag.
Certainly, in addition to automatic mining extension tag, can also be added by user, deleted or repaiied
Change.
Specifically, when can determining with target time section, a window is loaded, is loaded in a window
The media feature tag (including basic label, extension tag) of acquisition, when receiving for the media
When the deletion of feature tag is indicated, the media feature tag is deleted；
Additionally, can be extension tag by key marker when the keyword of new input is received.
Certainly, the RM of above-mentioned extension tag is intended only as example, when the embodiment of the present invention is implemented,
The RM of other extension tags can be set according to actual conditions, and the embodiment of the present invention is not subject to this
Limitation.In addition, in addition to the RM of above-mentioned extension tag, those skilled in the art can also basis
It is actually needed using the RM of other extension tags, the embodiment of the present invention is not also any limitation as to this.
Sub-step S23, media feature tag is obtained according to the basic label and/or the extension tag.
In embodiments of the present invention, the matchmaker of multi-medium data can be made up of basic label and/or extension tag
Body characteristicses label.
Step 203, sets up the multi-medium data of the target time section and the pass of the media feature tag
Connection relation；
In implementing, the multi-medium data of target time section and the pass of media feature tag can be set up
Connection relation, is stored in database, further to be excavated.
Wherein, multi-medium data can be with MD5 (Message-Digest Algorithm 5, informative abstract
Algorithm 5), the media data mark such as URL (Uniform Resource Locator, URL)
Knowledge is characterized.
Step 204, obtains multiple related informations；
Step 205, index file is generated to the multiple related information；
In embodiments of the present invention, the related information of first foundation can be extracted from database, to set up
Index file, scans for.
Wherein, index file is made up of data file, and it is the sequential file of tape index.
In actual applications, can to related information in basic labeling, generate classified index, example
Such as, according to the personnel of protagonist, area (such as China, the U.S.), classification (such as comedy, acrobatic fighting play)
Etc. being classified.
Extension tag in the related information is set to the key key in the classified index；
By multi-medium data (being characterized with the media datas such as MD5, URL mark) and object time
Section is set to value value；
The associated key of combination and value, generate index file.
Step 206, receives the playing request for the multi-medium data in target time section；
In embodiments of the present invention, when search keyword is received, in the related information of indexed file
The media feature tag that lookup is matched with search keyword.
In implementing, user can load Online Video by clients such as browser, Video Applications
The webpage of website, the webpage provides a search box, and it is crucial that user can be input into search in the search box
Word, associated multi-medium data is searched for request server.
In indexed file, the classified index matched with search keyword can be searched.
In the key of the classified index, the extension tag that lookup is matched with search keyword is extracted and key pair
The value answered, obtains the multi-medium data and target time section belonging to extension tag.
For example, search keyword is " Xiao Ming's comedy ", then can be looked into comedy this classified index
Look for the video segment related to Xiao Ming.
If finding the media feature tag of matching, media feature tag and media characteristic mark can be returned to
Multi-medium data corresponding, in target time section is signed, is shown in search results pages.
User browsing media feature tag and the multimedia number in target time section in search results pages
According to if user is interested, the media feature tag or the multimedia in target time section can be clicked on
Data, trigger playing request.
Therefore, in embodiments of the present invention, in may be received in result of page searching, in target
Between multi-medium data in section playing request.
Step 207, the multi-medium data is searched according to the playing request；
In implementing, the ID of the multi-medium data of user's triggering can be based on, be pressed in database
According to the corresponding multi-medium datas of the ID
Step 208, calls multi-medium data of the player plays in the target time section；
Step 209, when the multi-medium data played in the target time section is finished, returns to search
Results page.
In embodiments of the present invention, if play multi-medium data in target time section and finish, can be with
Result of page searching is returned, does not continue to play the multi-medium data after target time section.
Reference picture 3, shows a kind of player method of multi-medium data according to an embodiment of the invention
The step of embodiment 3 flow chart, specifically may include steps of：
Step 301, when multi-medium data is played, the target that detection is set for the multi-medium data
Time period；
Step 302, obtain multi-medium data in the target time section media feature tag and/
Or media characteristic image；
In embodiments of the present invention, for the multi-medium data in target time section, it is believed that be valuable
The multi-medium data of value, can excavate its media characteristic image, that is, characterize many matchmakers in the target time section
The image of volume data feature.
In implementing, because multi-medium data includes video data, voice data, both characteristics
It is different, therefore, it can distinguish both of these case excavation media characteristic image.
First, video data；
In a kind of media characteristic image, due to the video data in target time section, when target is set
Between section when, typically can start in part interested, it may be possible to the start time point for just having set, or,
In the time that start time point is further along, such as it is in 1 second, i.e. the start time point further along time
User is unconcerned.
Therefore, when multi-medium data is video data, the first frame in target time section can be extracted in
Video data, and/or, it is in target time section, by the frame after Preset Time (such as 1 second)
Video data, as media characteristic image.
In another media characteristic image, in the video datas such as TV play, film, if personage gets over
It is many, represent that its plot is more, more it is likely to be what user was liked.
Therefore, when multi-medium data is video data, the video data in target time section is carried out
Face datection；
According to the frame of face number of extracted one or multi-frame video data that detect, as media characteristic image.
For example, when face quantity exceedes certain amount, such as 5, can be as media characteristic image.
In another media characteristic image, due to some excellent, popular video segments, often use
The video segment that family is liked, user carries out sectional drawing with being more inclined to and shares.
Therefore, when multi-medium data be video data when, can by approach such as forum, microblogging, news,
Obtain a frame or multiframe is based on the view data that sectional drawing is obtained；
Judge whether the view data belongs to the video data in target time section；If so, then using image
Data are used as media characteristic image.
Furthermore, when judging that view data belongs to, the video mark of view data carrying can be read
Know and temporal information.
Judge whether the video labeling matches with the video data；If so, then judging that temporal information is
It is no in the target time section；
When temporal information is in target time section, determine that view data belongs to the video in target time section
Data.
2nd, voice data；
In a kind of media characteristic image, can in advance for the voice data generation audio mould of different-style
Type, such as jazz, classical music, pop music music style, and for example cheerful and light-hearted, sad, happy etc.
Mood style.
Therefore, when multi-medium data is voice data, can be using the audio number in target time section
Matched according to default audio model；When the match is successful, the corresponding style mark of audio model is extracted
Sign.
From the picture number that default database or third-party server, lookup are matched with genre labels
According to as media characteristic image.
In another media characteristic image, when multi-medium data is voice data, from default data
Storehouse or third-party server, search the lyrics data of the voice data in target time section；
Text is generated using the lyrics data by text snippet algorithm (such as TextTeaser) mode
Summary info.
From the figure that default database or third-party server, lookup are matched with text summary info
As data, as media characteristic image.
In another media characteristic image, when multi-medium data is voice data, audio can be inquired about
The corresponding video data of data, such as corresponding MV/ concerts video of the voice data, the voice data are made
It is TV/film for dubbing in background music, etc..
A frame or multiple image data are extracted from video data, as media characteristic image.
Certainly, the RM of above-mentioned media characteristic image is intended only as example, implements the present invention is implemented
During example, the RM of its media characteristic image, the embodiment of the present invention pair can be set according to actual conditions
This is not any limitation as.In addition, in addition to the RM of above-mentioned media characteristic image, people in the art
Member can also according to actual needs using the RM of other media characteristic images, the embodiment of the present invention pair
This is not also any limitation as.
Step 303, by the media data mark of the multi-medium data, target time section, described
Media feature tag and/or the media characteristic package images are in a multimedia entry object；
Multimedia entry object, can be to be packaged with media data mark, target time section, media characteristic
Label and/or media characteristic image, and configuration script object, to respond hovering, the playing request etc. of user
Operation, realizes offline preservation.
Step 304, when the hovering operation for the multimedia entry object is detected, loads the matchmaker
Body characteristicses label and/or the media characteristic image；
In implementing, trigger point is configured with multimedia entry object, the trigger point can be according to
It is triggered according to hovering (hover) operation of mouse.
Hover is one to be imitated hovering event (mouse is moved to above an object and to remove this right
As) method, a kind of its state of " remaining at " for frequently using for task is provided.Work as mouse
When mark moves to (trigger point such as in the present embodiment) above an element for matching, can trigger and refer to
Fixed first function (over (Function), mouse moves on to the function to be triggered on element).When
When mouse removes this element, second function (out (Function), mouse for specifying can be triggered
Remove the element function to be triggered).
And, can be along with the detection whether remained to mouse in element-specific (for example, place
In div ejection layers), if it is, may proceed to keep " hovering " state, thing is removed without triggering
Part, the trigger point can be specifically configured using javascript code means.
If trigger point is triggered, ejection layer can be generated, such as DIV ejection layers, in ejection layer
Middle loading medium feature tag and/or media characteristic image.
Step 305, receives the playing request for the multi-medium data in target time section；
User browsing media feature tag, media characteristic image in ejection layer, if user is interested,
The media feature tag or media characteristic image can be clicked on, playing request is triggered.
Therefore, in embodiments of the present invention, when detect operated for multimedia entry objects trigger when,
Data Identification, the target time section generation playing request of multi-medium data can be directed to.
Step 306, the multi-medium data is searched according to the playing request；
In oneainstance, when the media data of multi-medium data is designated address, such as URL, locally
Address etc., accesses the address, loading multimedia data.
In another scenario, when the media data of multi-medium data is designated Data Identification, such as MD5
Deng can then search for the multi-medium data matched with Data Identification in video database.
Step 307, calls multi-medium data of the player plays in the target time section.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions,
But those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement
System, because according to the embodiment of the present invention, some steps can sequentially or simultaneously be carried out using other.Its
Secondary, those skilled in the art should also know, embodiment described in this description belongs to be preferable to carry out
Example, necessary to the involved action not necessarily embodiment of the present invention.
Reference picture 4, shows a kind of playing device of multi-medium data according to an embodiment of the invention
The structured flowchart of embodiment, can specifically include such as lower module：
Playing request receiver module 401, is suitable to receive for the multi-medium data in target time section
Playing request；
Multi-medium data searching modul 402, is suitable to search the multi-medium data according to the playing request；
Multi-medium data playing module 403, is suitable to call player plays in the target time section
Multi-medium data.
In a kind of alternative embodiment of the invention, the multi-medium data playing module 403 can also be fitted
In：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
In a kind of alternative embodiment of the invention, the multi-medium data playing module 403 can also be fitted
In：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
In a kind of alternative embodiment of the invention, the device can also include such as lower module：
Target time section detection module, is suitable to when multi-medium data is played, and detection is directed to the multimedia
The target time section that data are set；
Media characteristic acquisition module, is suitable to obtain the media of the multi-medium data in the target time section
Feature tag and/or media characteristic image.
In a kind of alternative embodiment of the invention, the device can also include such as lower module：
Incidence relation sets up module, is adapted to set up the multi-medium data and the media of the target time section
The incidence relation of feature tag；
Related information acquisition module, is suitable to obtain multiple related informations；
Index file generation module, is suitable to generate index file to the multiple related information.
In a kind of alternative embodiment of the invention, the playing request receiver module 401 can be adapted to：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
In a kind of alternative embodiment of the invention, the device can also include such as lower module：
Result of page searching returns to module, is suitable to the multi-medium data in the target time section when broadcasting
When finishing, result of page searching is returned.
In a kind of alternative embodiment of the invention, the device can also include such as lower module：
Multimedia entry object encapsulation module, is suitable to media data mark, the institute of the multi-medium data
Target time section, the media feature tag and/or the media characteristic package images are stated to enter in a multimedia
In mouth object.
In a kind of alternative embodiment of the invention, the playing request receiver module 403 can be adapted to：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
In a kind of alternative embodiment of the invention, multi-medium data searching modul 402 can be adapted to：
When the media data of the multi-medium data is designated address, the access address, loading are described
Multi-medium data；
Or,
When the media data of the multi-medium data is designated Data Identification, search for and the Data Identification
The multi-medium data of matching.
In a kind of alternative embodiment of the invention, the device can also include such as lower module：
Media characteristic load-on module, is suitable to work as the hovering behaviour detected for the multimedia entry object
Make, load the media feature tag and/or the media characteristic image.
For device embodiment, because it is substantially similar to embodiment of the method, so the comparing of description
Simply, the relevent part can refer to the partial explaination of embodiments of method.
Algorithm and display be not solid with any certain computer, virtual system or miscellaneous equipment provided herein
There is correlation.Various general-purpose systems can also be used together with based on teaching in this.As described above,
It is obvious to construct the structure required by this kind of system.Additionally, the present invention is not also for any specific
Programming language.It is understood that, it is possible to use various programming languages realize the content of invention described herein,
And the description done to language-specific above is to disclose preferred forms of the invention.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that this
Inventive embodiment can be put into practice in the case of without these details.In some instances, not
Known method, structure and technology are shown specifically, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand in each inventive aspect
Or it is multiple, in above to the description of exemplary embodiment of the invention, each feature of the invention is sometimes
It is grouped together into single embodiment, figure or descriptions thereof.However, should not be by the disclosure
Method be construed to reflect following intention：I.e. the present invention for required protection requirement ratio is in each claim
The middle more features of feature be expressly recited.More precisely, as the following claims reflect
As, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows
Thus claims of specific embodiment are expressly incorporated in the specific embodiment, wherein each right
It is required that in itself all as separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out certainly to the module in the equipment in embodiment
Adaptively change and they are arranged in one or more equipment different from the embodiment.Can be with
Module or unit or component in embodiment is combined into a module or unit or component, and in addition may be used
To be divided into multiple submodule or subelement or sub-component.Except such feature and/or process or
Outside at least some in unit exclude each other, can be using any combinations to this specification (including companion
With claim, summary and accompanying drawing) disclosed in all features and so disclosed any method or
All processes or unit of person's equipment are combined.Unless expressly stated otherwise, this specification (including companion
With claim, summary and accompanying drawing) disclosed in each feature can it is identical by offers, equally or phase
Replace like the alternative features of purpose.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include it
Some included features are rather than further feature, but the group of the feature of different embodiments in its embodiment
Conjunction means to be within the scope of the present invention and formed different embodiments.For example, in following power
In sharp claim, the one of any of embodiment required for protection mode can make in any combination
With.
All parts embodiment of the invention can be realized with hardware, or be processed with one or more
The software module run on device is realized, or is realized with combinations thereof.Those skilled in the art should
Understand, basis can be realized using microprocessor or digital signal processor (DSP) in practice
Some or all parts in the playback equipment of the multi-medium data of the embodiment of the present invention some or
Repertoire.The present invention is also implemented as the part or complete for performing method as described herein
The equipment or program of device (for example, computer program and computer program product) in portion.Such reality
Existing program of the invention can be stored on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from internet website and obtained, or on carrier signal
There is provided, or provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention,
And those skilled in the art can design replacement without departing from the scope of the appended claims
Embodiment.In the claims, any reference symbol being located between bracket should not be configured to right
It is required that limitation.Word "comprising" does not exclude the presence of element or step not listed in the claims.Position
Word "a" or "an" before element does not exclude the presence of element as multiple.The present invention can
To be realized by means of the hardware for including some different elements and by means of properly programmed computer.
If in the unit claim for listing equipment for drying, several in these devices can be by same
Individual hardware branch is embodied.The use of word first, second, and third does not indicate that any order.
These words can be construed to title.
The embodiment of the invention discloses A1, a kind of player method of multi-medium data, including：
Receive the playing request for the multi-medium data in target time section；
The multi-medium data is searched according to the playing request；
Call multi-medium data of the player plays in the target time section.
A2, the method as described in A1, it is described to call player plays many in the target time section
The step of media data, includes：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
A3, the method as described in A2, it is described to call player plays many in the target time section
The step of media data, also includes：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
A4, the method as described in A1 or A2 or A3, also include：
When multi-medium data is played, the target time section that detection is set for the multi-medium data；
Obtain the media feature tag and/or media characteristic of the multi-medium data in the target time section
Image.
A5, the method as described in A4, also include：
Set up the multi-medium data of the target time section and the incidence relation of the media feature tag；
Obtain multiple related informations；
Index file is generated to the multiple related information.
A6, the method as described in A5, the reception is for the multi-medium data in target time section
The step of playing request, includes：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
A7, the method as described in A6, also include：
When the multi-medium data played in the target time section is finished, result of page searching is returned.
A8, the method as described in A4, also include：
By media data mark, the target time section, the media characteristic mark of the multi-medium data
Sign and/or the media characteristic package images are in a multimedia entry object.
A9, the method as described in A8, the reception is for the multi-medium data in target time section
The step of playing request, includes：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
A10, the method as described in A8, it is described that the multi-medium data is searched according to the playing request
The step of include：
When the media data of the multi-medium data is designated address, the access address, loading are described
Multi-medium data；
Or,
When the media data of the multi-medium data is designated Data Identification, search for and the Data Identification
The multi-medium data of matching.
A11, the method as described in A8, also include：
When the hovering operation for the multimedia entry object is detected, the media feature tag is loaded
And/or the media characteristic image.
The embodiment of the invention also discloses B12, a kind of playing device of multi-medium data, including：
Playing request receiver module, is suitable to receive the broadcasting for the multi-medium data in target time section
Request；
Multi-medium data searching modul, is suitable to search the multi-medium data according to the playing request；
Multi-medium data playing module, is suitable to many matchmakers for calling player plays in the target time section
Volume data.
B13, the device as described in B12, the multi-medium data playing module are further adapted for：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
B14, the device as described in B13, the multi-medium data playing module are further adapted for：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
B15, the device as described in B12 or B13 or B14, also include：
Target time section detection module, is suitable to when multi-medium data is played, and detection is directed to the multimedia
The target time section that data are set；
Media characteristic acquisition module, is suitable to obtain the media of the multi-medium data in the target time section
Feature tag and/or media characteristic image.
B16, the device as described in B15, also include：
Incidence relation sets up module, is adapted to set up the multi-medium data and the media of the target time section
The incidence relation of feature tag；
Related information acquisition module, is suitable to obtain multiple related informations；
Index file generation module, is suitable to generate index file to the multiple related information.
B17, the device as described in B16, the playing request receiver module are further adapted for：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
B18, the device as described in B17, also include：
Result of page searching returns to module, is suitable to the multi-medium data in the target time section when broadcasting
When finishing, result of page searching is returned.
B19, the device as described in B15, also include：
Multimedia entry object encapsulation module, is suitable to media data mark, the institute of the multi-medium data
Target time section, the media feature tag and/or the media characteristic package images are stated to enter in a multimedia
In mouth object.
B20, the device as described in B19, the playing request receiver module are further adapted for：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
B21, the device as described in B19, multi-medium data searching modul are further adapted for：
When the media data of the multi-medium data is designated address, the access address, loading are described
Multi-medium data；
Or,
When the media data of the multi-medium data is designated Data Identification, search for and the Data Identification
The multi-medium data of matching.
B22, the device as described in B19, also include：
Media characteristic load-on module, is suitable to work as the hovering behaviour detected for the multimedia entry object
Make, load the media feature tag and/or the media characteristic image.
Claims (10)
1. a kind of player method of multi-medium data, including：
Receive the playing request for the multi-medium data in target time section；
The multi-medium data is searched according to the playing request；
Call multi-medium data of the player plays in the target time section.
2. the method for claim 1, it is characterised in that described to call player plays in institute
The step of stating the multi-medium data in target time section includes：
A playing progress bar is generated according to the target time section；
In the player, the playing progress rate is loaded according to the playing progress rate of the multi-medium data
Bar.
3. method as claimed in claim 2, it is characterised in that described to call player plays in institute
The step of stating the multi-medium data in target time section also includes：
When the playing progress bar is adjusted to the broadcast point specified, the time for calculating the broadcast point is inclined
Shifting amount；
Calculate time point of the time offset in the target time section；
Player plays are called to commence play out multi-medium data from the time point.
4. the method as described in claim 1 or 2 or 3, it is characterised in that also include：
When multi-medium data is played, the target time section that detection is set for the multi-medium data；
Obtain the media feature tag and/or media characteristic of the multi-medium data in the target time section
Image.
5. method as claimed in claim 4, it is characterised in that also include：
Set up the multi-medium data of the target time section and the incidence relation of the media feature tag；
Obtain multiple related informations；
Index file is generated to the multiple related information.
6. method as claimed in claim 5, it is characterised in that the reception was directed in the object time
The step of playing request of the multi-medium data in section, includes：
When search keyword is received, searched in the related information of the index file and the search
The media feature tag of Keywords matching；
Return the media feature tag and the media feature tag it is corresponding, in target time section
Multi-medium data；
Receive in result of page searching, for the broadcasting of the multi-medium data in the target time section
Request.
7. method as claimed in claim 6, it is characterised in that also include：
When the multi-medium data played in the target time section is finished, result of page searching is returned.
8. method as claimed in claim 4, it is characterised in that also include：
By media data mark, the target time section, the media characteristic mark of the multi-medium data
Sign and/or the media characteristic package images are in a multimedia entry object.
9. method as claimed in claim 8, it is characterised in that the reception was directed in the object time
The step of playing request of the multi-medium data in section, includes：
When detect operated for the multimedia entry objects trigger when, for the multi-medium data
Data Identification, target time section generation playing request.
10. a kind of playing device of multi-medium data, including：
Playing request receiver module, is suitable to receive the broadcasting for the multi-medium data in target time section
Request；
Multi-medium data searching modul, is suitable to search the multi-medium data according to the playing request；
Multi-medium data playing module, is suitable to many matchmakers for calling player plays in the target time section
Volume data.
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| CN201510960282.4A CN106899859A (en) | 2015-12-18 | 2015-12-18 | A kind of playing method and device of multi-medium data |
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| CN201510960282.4A CN106899859A (en) | 2015-12-18 | 2015-12-18 | A kind of playing method and device of multi-medium data |
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Family
ID=59190425
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| CN111599341A (en) * | 2020-05-13 | 2020-08-28 | 北京百度网讯科技有限公司 | Method and apparatus for generating speech |
| CN111599341B (en) * | 2020-05-13 | 2023-06-20 | 北京百度网讯科技有限公司 | Method and device for generating voice |
| CN113329238A (en) * | 2021-08-03 | 2021-08-31 | 武汉中科通达高新技术股份有限公司 | Video file management method and device and server |
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Application publication date: 20170627 |