CN109271536A - A kind of method and device of multimedia file playback - Google Patents
A kind of method and device of multimedia file playback Download PDFInfo
- Publication number
- CN109271536A CN109271536A CN201710657309.1A CN201710657309A CN109271536A CN 109271536 A CN109271536 A CN 109271536A CN 201710657309 A CN201710657309 A CN 201710657309A CN 109271536 A CN109271536 A CN 109271536A
- Authority
- CN
- China
- Prior art keywords
- segment
- media
- target
- playback
- media fragment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- 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
Abstract
The invention discloses a kind of multimedia file back method and devices.Media file includes multiple media fragments, carries out language and characters identification to each media fragment, obtains the corresponding text segment of each media fragment.Media file library includes the corresponding relationship of media fragment belonging to text segment and the letter plate section.Target text segment is chosen, the corresponding target medium segment of target text segment is inquired from media file library, media file is played back according to the target medium segment.In a kind of situation, directly target medium segment is played back；In another case, successively being obtained in multimedia file, the media fragment after target medium segment is played back using target medium segment as starting point.Therefore, it according to media file library, can accurately select in multimedia file, the media fragment to be played back, save playback duration.
Description
It is on 07 18th, 2017 that the application, which is application No. is the 201710586217.9, applying date, entitled " a kind of
The divisional application of the application for a patent for invention of the method and device of multimedia file playback ".
Technical field
The present invention relates to multimedia technology fields, more particularly to a kind of method and device of multimedia file playback.
Background technique
It is currently, there are the player of diversified multimedia file, for playing audio file or video file.Example
Such as: domestic common audio file player has Netease's music, and 1,000 hark, and my cruel music etc.；External common audio
File player has Rockbox, Poweramp and Spotify etc..Domestic common video file player has Baidu's shadow
Sound, storm video and QQ are audio-visual etc.；External common video file player has Windows Media player,
Realplayer and QuickTime etc..
When putting device broadcasting multimedia file using above-mentioned player, if desired multimedia file is played back in particular moment
When, progress bar can only be drawn to the position near the particular moment, realization plays back the multimedia file.On but
Progress bar, accurately can not be accurately drawn to the particular moment by the scheme for stating multimedia file playback, it is also necessary to which repetition is broadcast
Additional multimedia file is put, the accuracy of the specific content of playback of multimedia files is low, wastes time.
Summary of the invention
Present invention solves the technical problem that being to provide a kind of method and device of multimedia file playback, so as to standard
Really quickly realize the playback of multimedia file.
For this purpose, the technical solution that the present invention solves technical problem is:
A kind of method of multimedia file playback, pre-establishes media file library, the media file library includes letter plate
The corresponding relationship of section and media fragment, the text segment are to carry out language and characters identification by the media fragment to obtain, institute
The method of stating includes:
In response to the selection operation to target text segment, the playback request to multimedia file is triggered；
The media file library is inquired, the corresponding target medium segment of the target text segment is searched；
The multimedia file is played back according to the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of content
Request, it is described according to the target medium segment to the multimedia file carry out playback include:
Obtain the corresponding target medium segment of the target text segment；
Play the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes putting in order for media fragment, and the media fragment puts in order, with the media
The sequencing of segment play time in the multimedia file is consistent, it is described according to the target medium segment to described more
Media file carries out playback
From the media file library, according to putting in order for the media fragment, the target medium segment is obtained, with
And the media fragment to put in order after the target medium segment and playback.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes the corresponding play time of media fragment, and the play time includes the media fragment
Starting playing time in the multimedia file and terminate playing time, it is described according to the target medium segment to described
Multimedia file carries out playback
From the media file library, according to the sequencing of the corresponding play time of the media fragment, described in acquisition
The media fragment played after target medium segment and the target medium segment and playback.
Optionally, which is characterized in that the media file library, which further includes that character types are corresponding with the text segment, closes
System, the character types are the corresponding character types of media fragment belonging to the text segment, the method also includes:
In response to the selection operation to target roles type, the corresponding text segment collection of the target roles type is shown
It closes.
A kind of playback reproducer of multimedia file, comprising:
Module is established, for pre-establishing media file library, the media file library includes text segment and media fragment
Corresponding relationship, the text segment be by the media fragment carry out language and characters identification obtain；
Trigger module, in response to the selection operation to target text segment, the playback of multimedia file to be asked in triggering
It asks；
Searching module searches the corresponding target medium piece of the target text segment for inquiring the media file library
Section；
Playback module, for being played back according to the target medium segment to the multimedia file.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of content
Request, the playback module include:
First acquisition unit, for obtaining the corresponding target medium segment of the target text segment；
First broadcast unit, for playing the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes putting in order for media fragment, and the media fragment puts in order, with the media
The sequencing of segment play time in the multimedia file is consistent,
The playback module, for according to putting in order for the media fragment, obtaining institute from the media file library
State target medium segment and the media fragment to put in order after the target medium segment and playback.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes the corresponding play time of media fragment, and the play time includes the media fragment
Starting playing time and termination playing time in the multimedia file,
The playback module is used for from the media file library, according to the corresponding play time of the media fragment
Sequencing obtains the media fragment played after the target medium segment and the target medium segment and playback.
Optionally, the media file library further includes the corresponding relationship of character types Yu the text segment, the role
Type is the corresponding character types of media fragment, described device belonging to the text segment further include:
Display module, for showing that the target roles type is corresponding in response to the selection operation to target roles type
Text set of segments.
A kind of processor, the processor is for running program, wherein described program executes the multimedia text when running
The method of part playback.
A kind of storage medium, is stored thereon with program, which realizes the multimedia playback when being executed by processor
Method.
According to the above-mentioned technical solution, the method have the advantages that:
Media file includes multiple media fragments, carries out language and characters identification to each media fragment, obtains each media
The corresponding text segment of segment.Media file library, which includes that text segment is corresponding with media fragment belonging to the letter plate section, closes
System.Target text segment is chosen, the corresponding target medium segment of target text segment is inquired from media file library, according to the mesh
Mark media fragment plays back media file.In a kind of situation, directly target medium segment is played back；Another situation
Under, using target medium segment as starting point, successively obtain in multimedia file, the media fragment after target medium segment is returned
It puts.Therefore, it according to media file library, can accurately select in multimedia file, the media fragment to be played back, when saving playback
Between.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is one example flow chart of method of multimedia file provided in an embodiment of the present invention playback；
Fig. 2 is the display interface of the corresponding text information of the embodiment of the present invention one；
The display interface of the corresponding another text information of the position Fig. 3 embodiment of the present invention one；
Fig. 4 is another example flow chart of method of multimedia file provided in an embodiment of the present invention playback；
Fig. 5 is the method yet another embodiment flow chart of multimedia file provided in an embodiment of the present invention playback；
Fig. 6 is the another example flow chart of method of multimedia file provided in an embodiment of the present invention playback；
Fig. 7 is the structural schematic diagram of the device of multimedia file provided in an embodiment of the present invention playback.
Specific embodiment
In order to provide the implementation of multimedia file playback, the embodiment of the invention provides a kind of playback of multimedia file
Method and apparatus, the embodiment of the present invention is illustrated below in conjunction with Figure of description, it should be understood that described herein
Embodiment is only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.And in the absence of conflict, in the application
Embodiment and embodiment in feature can be combined with each other.
In daily life, it needs to play out multimedia file using multimedia player, and in the mistake of broadcasting
Cheng Zhong, user is frequently necessary to specify a playing time in multimedia file, since the playing time, to multimedia text
Part is played back.When being played back using existing multimedia player to multimedia file, generally with pull progress bar or
The mode of shortcut key is controlled to realize, i.e., progress bar is dragged to the position near specified playing time, is realized to multimedia
The playback of file.Multimedia file is played back using this back method, tends not to disposably be exactly adjusted to refer to
Fixed playing time, moreover, progress bar is dragged to specified broadcast in order not to miss the content of the required multimedia file played back
Put the position near the moment, it is also necessary to which the content for playing back one section of extra multimedia file for not needing playback causes to play back
The operation of multimedia file is very complicated, and wastes the time of user.
For playing back the multimedia file of court's trial recording, due to recorded speech or video during court's trial
Equal multimedia files convert the multimedia file after recording using the technology of speech recognition, the text after being converted
Information.And existing speech recognition technology can not reach absolutely accurate, it is therefore desirable to the multimedia text of recording
Part is played back, and realization is corrected the text information that speech recognition obtains.During being corrected to text information,
It is frequently necessary to according to multimedia file being corrected word by word and sentence by sentence, at this time, it may be necessary to media a certain in multimedia file
Segment carries out playback repeatedly.Based on the playback technology of above-mentioned multimedia file, during being corrected to text information,
Operation will be increasingly complex cumbersome, can waste text correction personnel's plenty of time.
And the method for multimedia file provided by the invention playback, text segment is established, and belonging to the letter plate section
Corresponding relationship between media fragment.The method played back using this multimedia file, speech recognition obtains in court's trial
During text is corrected, it is only necessary to specified target text segment needs corrected text segment, correspondingly,
It can be obtained the corresponding target medium segment of the target text segment, multimedia player can be directly according to the target medium piece
Section, plays back multimedia file.Compared with the playback scheme of the above-mentioned prior art, multimedia file provided by the invention is returned
Method is put, can directly and accurately find the corresponding target medium segment of target text segment, and according to the target medium segment,
Multimedia file is played back, it is easy to operate, without playing back the content of extra multimedia file, save user when
Between.
Embodiment of the method
Multimedia file is played back, is generally played back based on media file library.The foundation in media file library
Method is as follows: the multimedia files such as obtained voice or video will be recorded and mark off multiple media fragments, it can be in short
It is divided, can also be divided as unit of the continuous one section of word of role a certain in media file for unit.Then, it utilizes
The method of speech recognition carries out speech recognition to the media fragment marked off, identifies the text corresponding to each media fragment
Segment.The corresponding relationship between text segment and media fragment is established, and the corresponding relationship is stored into media file library.
After obtaining media file library, following multimedia back method is provided based on the media file library:
As shown in Figure 1, being the flow chart of multimedia file back method provided in an embodiment of the present invention, including following step
It is rapid:
Step 101: in response to the selection operation to target text segment, triggering the playback request to multimedia file.
Resulting text information after display multimedia file conversion, chooses a certain text segment, base in the text information
In the selection operation to the target text segment, the playback to multimedia file is triggered, at this point, the letter plate section is target text
Word slice section.
In one example, as shown in Fig. 2, resulting text is believed after showing multimedia file conversion on user interface
Breath, a text segment correspond to a broadcasting button.The corresponding broadcasting button of a text segment is triggered, is realized to the text
The selection operation of segment, the letter plate section are to be chosen as target text segment, and triggering is based on the corresponding text of the broadcasting button
Segment executes the playback to multimedia file.
Such as: clicking text segment, " court debate and court investigation are combined together progress, and it is different whether different parties have
The corresponding broadcasting button of view ", " court debate and court investigation are combined together progress to text segment, and whether different parties have
Objection " is chosen as target text segment, triggering based on text segment " court debate and court investigation are combined together progress,
Whether different parties have objection " multimedia file playback.
In another example, as shown in figure 3, it is resulting after multimedia file conversion shown on user interface
Text information, multiple text segments are shown as a whole.Can by cursor is moved in text information one
In a text segment, to realize the selection operation to the letter plate section, at this point, the letter plate section is as target text segment, touching
Hair is based on the corresponding text segment of the broadcasting button, executes the playback to multimedia file.
Such as: cursor is moved to text segment " the small icon function of testing right side ", to realize to text segment
The selection operation of " the small icon function of testing right side ", i.e. target text segment are " to test the small icon function on right side
Can ", multimedia file playback of the triggering based on text segment " the small icon function of testing right side ".
It is of course also possible to use other methods, carry out selection operation to target text segment, do not do specific limit herein
It is fixed.
Step 102: inquiring the media file library, search the corresponding target medium segment of the target text segment.
Step 103: the multimedia file being played back according to the target medium segment.
According to the establishment process in above-mentioned media file library it is found that including text segment and media fragment in media file library
Between corresponding relationship.In a step 101, after the playback request for triggering the multimedia file based on target text segment, from
The corresponding media fragment of target text segment is searched in the media file library, using the media fragment as target medium segment.
After finding the corresponding target medium segment of target text segment, based on the target text segment to multimedia file
It is played back, that is, is based on the corresponding target medium segment of the target text segment, multimedia file is played back.According to being touched
The playback request to multimedia file of hair can choose the only corresponding target medium segment of playback target text segment, into
Playback of the row to multimedia file；Also it can choose using target medium segment as starting point, it is more after playing back the target medium segment
A media fragment, to realize the playback to multimedia file.
In order to facilitate understanding, now above-mentioned steps are carried out detailed for example:
" the small icon function of testing right side " is chosen as target text segment, in media file library, according to matchmaker
Corresponding relationship between the text segment saved in body library and media fragment is searched, and the target text segment is found
" the small icon function of testing right side " corresponding target medium segment.The playback of multimedia file is asked according to what is triggered
It asks, multimedia player can be used, it is corresponding directly to play target text segment " the small icon function of testing right side "
Target medium segment realizes the playback to multimedia file；Also multimedia player can be used, play target text segment
Multiple media fragments after " the small icon function of testing right side " corresponding target medium segment, and then realize to more matchmakers
The playback of body file.
The method played back using above-mentioned multimedia file, can be quickly found corresponding media piece according to text segment
Section, in turn, plays back multimedia file based on the media fragment found according to the playback request triggered.It greatlys save
Time of user.
After selection target text segment, the playback request to multimedia file can be triggered, in the present embodiment, introduces choosing
After middle target text segment, trigger using the corresponding target medium segment of target text segment as the playback request of content, to more matchmakers
The specific implementation method that body file is played back.As shown in figure 4, being the corresponding method flow diagram of the embodiment of the present invention.
Step 401: in response to the selection operation to target text segment, triggering with the corresponding target matchmaker of target text segment
Body segment is the playback request of content.
Step 402: inquiring the media file library, search the corresponding target medium segment of the target text segment.
Step 403: obtaining the corresponding target medium segment of the target text segment, play the target medium piece
Section.
To the selection operation of target text segment, method described in step 101 in specific implementation and embodiment one
Similar, content described in reference 101, which is not described herein again.
After selected target text segment, as shown in Figures 2 and 3, show that the Option Box of playback mode, the Option Box provide
The option of two kinds of playback modes, one is " playing " from current character segment, i.e., with the corresponding target medium of target text segment
Segment is starting point, is played back to multimedia file；Another kind is " playing current character segment ", as with target text segment
Corresponding target medium segment is content, plays back to multimedia file, i.e., only plays back the corresponding mesh of target text segment
Mark media fragment.In the present embodiment, the playback mode of selection " playing current character segment " triggers the playback to multimedia file
Request, the playback request are using the corresponding target medium segment of target text segment as the playback request of content.
Media file library is searched, according to the corresponding pass between the text segment stored in media file library and media fragment
System finds the selected corresponding target medium segment of target text segment.Since the playback request triggered is with target text
The corresponding target medium segment of segment is the playback request of content, i.e., carries out to the corresponding target medium segment of target text segment
Playback, therefore, after getting the corresponding target medium segment of target text segment, multimedia player directly plays back the target
Media fragment can be realized using the corresponding target medium segment of target text segment as content, play back to multimedia file.
In order to facilitate understanding, now the method for the present embodiment is illustrated:
The corresponding text information of court's trial media file that will be played back extracts in court's trial notes content display area,
As shown in figure 3, to be played back to " the small icon function of testing right side " the corresponding media fragment of text segment, i.e., will
" the small icon function of testing right side " is chosen for target text segment.Cursor of mouse is moved to and " is tested on the right side of
In small icon function " text segment, at this point, " the small icon function of testing right side " corresponding background is in be highlighted, it is single
Left mouse button is hit, shows the Option Box of playback mode, user clicks " playing current character segment ", that is, can trigger with the target
The corresponding target medium segment of text segment " the small icon function of testing right side " is content, is returned to multimedia file
The playback request put plays back the corresponding target medium piece of target text segment " the small icon function of testing right side "
Section.
In media file library, according to media file library save text segment and media fragment between corresponding relationship,
Search the corresponding target medium segment of target text segment " the small icon function of testing right side ".By the playback triggered
Request is played back to the corresponding target medium segment of target text segment " the small icon function of testing right side ", because
This can directly pass through multimedia player after getting target medium segment, play target text segment " one lower right of test
The corresponding target medium segment of the small icon function of side " realizes the playback to the multimedia file.
Multimedia file is played back using method provided in this embodiment, can be quickly found corresponding to target text
The target medium segment of word slice section, and then directly play the target medium segment.It is easy to operate, save the time.
In above-described embodiment, describe using the corresponding target medium segment of target text segment as content, to multimedia text
Part is played back.In the present embodiment, introduce using the corresponding target medium segment of target text segment as starting point, to multimedia file
In the specific implementation method that is played back of content after the target medium segment.As shown in figure 5, corresponding for the embodiment of the present invention
Method flow diagram.
Step 501: in response to the selection operation to target text segment, triggering with the corresponding target matchmaker of target text segment
Body segment is the playback request of starting point.
Step 502: from the media file library, according to putting in order for the media fragment, obtaining the target matchmaker
Body segment and the media fragment to put in order after the target medium segment and playback.
Based on the method for building up in media file library shown in FIG. 1, in the present embodiment, in established media file library, also
Store putting in order for media fragment.Concrete methods of realizing is as follows:
When establishing media file library, the multimedia files such as obtained voice or video will be recorded and mark off multiple media
Segment can be divided as unit of a word, can also be as unit of the continuous one section of word of role a certain in media file
It is divided.The media file fragments marked off are arranged by the sequencing of play time, i.e., play time is preceding
Putting in order for media fragment is also forward, and the posterior media fragment of play time puts in order also rearward, and by media fragment
Put in order and be stored in media file library.It is of course also possible in media file library, it is suitable according to the arrangement of media fragment
Sequence further sets gradually arrangement serial number for media fragment, and the corresponding relationship for arranging serial number and media fragment is stored to media
In library.
In order to facilitate understanding, now the method for building up in media file library is carried out detailed for example:
Broadcasting of the corresponding media fragment of text segment " the small icon function of testing right side " in multimedia file
Time is 1 second to 4 seconds, and play time of the corresponding media fragment of text segment " too small " in multimedia file is 4 seconds
To 5 seconds, play time of the corresponding media fragment of text segment " perhaps, what in the event of that " in multimedia file
It is 5 seconds to 8 seconds, according to play time of the above-mentioned media fragment in multimedia file, each media fragment is subjected to first heel row
Sequence.The corresponding media fragment of text segment " the small icon function of testing right side " is as the first media fragment, text segment
For " too small " corresponding media fragment as the second media fragment, text segment " perhaps, what in the event of that " is right
The media fragment answered is as third media fragment, according to the first media fragment, the second media fragment and third media fragment
Sequence is arranged.And so on, resulting media fragment is successively ranked up according to the method described above, obtained arrangement is suitable
Sequence is stored into media file library.
Certainly, for convenience, can also putting in order according to media fragment, be each media fragment according to the suitable of arrangement
The corresponding arrangement serial number of sequence setting, the as corresponding media fragment setting of text segment " the small icon function of testing right side "
Serial number 1 is that serial number 2 is arranged in text segment " too small " corresponding media fragment, be text segment " perhaps, in the event of
That what " serial number 3 is arranged in corresponding media fragment, and so on, and the corresponding relationship for arranging serial number and media fragment is deposited
Storage is into media file library.
In practical applications, media fragment is ranked up, and saves the putting in order to media file library of media fragment
Operation, can carry out, can also be carried out after speech recognition media fragment, herein not before speech recognition media fragment
Do any restriction.
The search operation of selection operation and target medium segment for target text segment, specific implementation and reality
It is similar with the method described in step 102 to apply step 101 in example one, the content with reference to described in 101 and 102 is no longer superfluous here
It states.
After selected target text segment, as shown in Figures 2 and 3, show that the Option Box of playback mode, the Option Box provide
The option of two kinds of playback modes, one is " playing " from current character segment, i.e., with the corresponding media fragment of target text segment
It is played back for starting point；Another kind is " playing current character segment ", is as with the corresponding media fragment of target text segment
Content is played back, i.e., only plays back the corresponding media fragment of target text segment.In the present embodiment, select " from current character
The playback mode of segment broadcasting ", triggers the playback request to multimedia file, which is with the target text segment pair
The target medium segment answered is starting point, and in multimedia file, all the elements after the target medium segment are played back.
In order to realize using the corresponding target medium segment of the target text segment as starting point, in multimedia file, to this
All the elements after target medium segment and the target medium segment are played back, and there are a variety of possible implementations.
The first implementation obtains target medium according to putting in order for the media fragment stored in media file library
Segment, and the media fragment after target medium segment that puts in order；Get above-mentioned target medium segment, and arrangement
Sequence is after the media fragment after target medium segment, according still further to putting in order for each media fragment, successively to target matchmaker
Body segment, and the media fragment to put in order after target medium segment play out.
Second of implementation, according to putting in order for the media fragment stored in media file library, with target medium piece
Section be starting point, every time only obtain a media fragment, after being finished to the media fragment, then obtain another media fragment into
Row plays.For example, acquisition is adjacent with the target medium segment, and is arranged in the target after finishing to target medium segment
Media fragment M1 after media fragment；After being finished to media fragment M1, then obtain it is adjacent with media fragment M1, and
Media fragment M2 after being arranged in media fragment M1；After being finished to media fragment M2, then obtain and the media fragment
M2 is adjacent, and is arranged in the media fragment M3 after media fragment M2, and so on, to being arranged in after target medium segment
Multiple media fragments successively play out, and stop playing up to user triggers, or be arranged in target medium segment and own later
Media fragment finish.
In order to facilitate understanding, now the method for the present embodiment is illustrated:
The corresponding text information of court's trial media file that will be played back extracts in court's trial notes content display area,
Target text segment is selected according to the implementation method in previous embodiment, with " the small icon function of testing right side "
As target text segment, " the small icon function of testing right side " target text segment is carried out by single left button mouse click
Selection is clicked " playing from current character segment " button, that is, be can trigger with the target text segment pair in the Option Box of pop-up
The target medium segment answered is starting point, in multimedia file, what all the elements after the target medium segment were played back
Playback request.
System receives and includes the playback request of " the small icon function of testing right side ", and identifies that the playback is asked
It asks to be played back to the content after target medium segment using the corresponding target medium segment of target text segment as starting point
Playback request, according to the corresponding relationship saved between text segment and media fragment, obtains target text in media file library
The corresponding target medium segment of segment " the small icon function of testing right side ".Next, according to being saved in media file library
Media fragment put in order, successively obtain the corresponding media of target text segment " the small icon function of testing right side "
Media fragment after segment first obtains text segment " too small " corresponding media fragment, then obtain text segment " or
Perhaps, in the event of that " corresponding media fragment, until having obtained all media fragments.And the target that will acquire
The corresponding target medium segment of text segment " the small icon function of testing right side ", text segment " too small " are corresponding
The corresponding media fragment of media fragment and text segment " perhaps, what in the event of that ", and all letter plates later
The corresponding media fragment of section correspondingly puts in order according to what is stored in media file library, plays in order target text segment
" the small icon function of testing right side " corresponding target medium segment, the corresponding media piece of text segment " too small "
Section, the corresponding media fragment of text segment " perhaps, what in the event of that " and all text segments are corresponding later
Media fragment, realization are with the corresponding target medium segment of target text segment " the small icon function of testing right side "
Point plays back all media fragments later in multimedia file.
It can also be with target text segment " the small icon function of testing right side " for starting point, to target text piece
After the corresponding target medium segment of section " the small icon function of testing right side " finishes, saved according in media file library
Media fragment put in order, obtain target matchmaker corresponding with target text segment " testing the small icon function on the right side of "
Body segment is adjacent, and is arranged in the media fragment after the target medium segment, i.e. acquisition text segment " too small " is right
The media fragment answered；After being finished to the corresponding media fragment of text segment " too small ", then obtain with text segment " too
It is small " corresponding media fragment is adjacent, and is arranged in the media fragment after the media fragment, that is, obtain text segment " perhaps,
In the event of that " corresponding media fragment, matchmaker corresponding to text segment " perhaps, what in the event of that "
Body segment plays out, and so on, to target text segment " the small icon function of testing right side ", and it is arranged in mesh
Multiple media fragments after the corresponding target medium segment of mark text segment " the small icon function of testing right side ", successively
It plays out, stops playing until user triggers, or all media fragments being arranged in after target medium segment play
Finish.
Multimedia file is played back using method provided in this embodiment, can quick and precisely find target text piece
The corresponding target medium segment of section, and put in order according to the media fragment in media file library, after target medium segment
Media fragment successively plays out, to realize to multimedia playback.The time of user is greatly saved.
In the present embodiment, the method for building up based on different media file libraries is introduced corresponding with target text segment
Target medium segment is starting point, the specific embodiment party played back to the content after the target medium segment in multimedia file
Method.As shown in fig. 6, being the corresponding method flow diagram of the embodiment of the present invention.
Step 601: in response to the selection operation to target text segment, triggering with the corresponding target matchmaker of target text segment
Body segment is the playback request of starting point.
Step 602: from the media file library, according to the sequencing of the corresponding play time of the media fragment,
Obtain the media fragment played after the target medium segment and the target medium segment and playback.
Based on the method for building up in media file library described in embodiment one, in the present embodiment, in established media text
In part library, the corresponding relationship of media fragment and play time is also stored.Concrete methods of realizing is as follows:
When establishing media file library, the multimedia files such as obtained voice or video will be recorded and mark off multiple media
Segment, records play time of each media fragment in multimedia file, which includes the media fragment in more matchmakers
Starting playing time and termination playing time in body file, and the corresponding relationship of media fragment and play time is stored in matchmaker
In body library.
In order to facilitate understanding, now the method for building up in media file library is carried out detailed for example:
Broadcasting of the corresponding media fragment of text segment " the small icon function of testing right side " in multimedia file
Time is 1 second to 4 seconds, i.e., the starting playing time of the media fragment is 1 second, and terminating playing time is 4 seconds；Text segment is " too
It is small " play time of corresponding media fragment in multimedia file is 4 seconds to 5 seconds, i.e. the starting of the media fragment is broadcast
Put is 4 seconds constantly, and terminating playing time is 5 seconds；The corresponding media fragment of text segment " perhaps, what in the event of that "
Play time in multimedia file is 5 seconds to 8 seconds, i.e., the starting playing time of the media fragment is 5 seconds, when terminating broadcasting
Carve is 8 seconds.According to the method described above, play time of the media fragment in multimedia file is obtained, play time includes that starting is broadcast
It puts the moment and terminates playing time, and the corresponding relationship of media fragment and play time is stored into media file library.
In practical applications, the corresponding play time of preservation media fragment, can be in speech recognition matchmaker to media file library
It is carried out before body segment, can also be carried out after speech recognition media fragment, not do any restriction herein.
The search operation of selection operation and target medium segment for target text segment, specific implementation and reality
It is similar with the method described in step 102 to apply step 101 in example one, the content with reference to described in 101 and 102 is no longer superfluous here
It states.
After selected target text segment, as shown in Figures 2 and 3, show that the Option Box of playback mode, the Option Box provide
The option of two kinds of playback modes, one is " playing " from current character segment, i.e., with the corresponding media fragment of target text segment
It is played back for starting point；Another kind is " playing current character segment ", is as with the corresponding media fragment of target text segment
Content is played back, i.e., only plays back the corresponding media fragment of target text segment.In the present embodiment, select " from current character
The playback mode of segment broadcasting ", triggers the playback request to multimedia file, which is with the target text segment pair
The target medium segment answered is starting point, in multimedia file, what all the elements after the target medium segment were played back
Request.
Similar with embodiment three, the present embodiment is with the corresponding target medium segment of the target text segment in order to realize
Starting point plays back all the elements after the target medium segment and the target medium segment in multimedia file,
There is also a variety of possible implementations.
The first implementation in media file library, further obtains target matchmaker after getting target medium segment
Play time of the body segment in multimedia file.According to the corresponding play time of the media fragment stored in media file library,
Obtain all media fragments of the play time after the corresponding play time of target medium segment.It is deposited according in media file library
The play time of each media fragment of storage, to the target medium segment and play time got in target medium segment
Media fragment later is successively played out according to play time sequencing.
Second of implementation, using target medium segment as starting point, according to the corresponding play time of media fragment, acquisition is broadcast
The adjacent media fragment of time play time corresponding with target text segment is put, which is played out, just to this
In the playback progress of the media fragment of broadcasting, the difference terminated between playing time corresponding with the media fragment is less than a certain
When preset threshold, the adjacent next media fragment of play time corresponding with the media fragment is obtained, and to next media
Segment is buffered, and when media fragment being played on is played to the termination playing time of the segment, is directly played next
Media fragment.According to the method described above, a media fragment is only obtained every time, after the media fragment finishes, is directly played
Next media fragment, until the closing playback that all media fragments after target medium segment finished or received user refers to
It enables.
For example, work as the playback progress of target medium segment, the difference between the termination playing time of target medium segment,
When less than above-mentioned preset threshold, according to the corresponding play time of target medium segment, in media file library, play time is searched
The adjacent media fragment N1 of play time corresponding with target medium segment, i.e., when being played according to the termination of target medium segment
It carves, in media file library, finds starting playing time media fragment identical with the termination playing time of target medium segment
N1, and media fragment N1 is buffered；To the end of target medium segment plays, directly broadcasting media fragment N1；Correspondingly, to
The playback progress of media fragment N1, when termination playing time corresponding with media fragment N1 is less than above-mentioned preset threshold, then
According to the method described above, the adjacent media fragment N2 of play time play time corresponding with media fragment N1 is obtained, and to matchmaker
Body segment N2 is buffered, after media fragment N1 is finished, directly broadcasting media fragment N2, and so on, when to playing
Between all media fragments after the corresponding play time of target medium segment successively play out, stop until user triggers
All media fragments of broadcasting or play time after the corresponding play time of target medium segment finish.
In order to facilitate understanding, now the method for the present embodiment is illustrated:
The corresponding text information of court's trial media file that will be played back extracts in court's trial notes content display area,
Target text segment is selected according to the implementation method in previous embodiment, with " the small icon function of testing right side "
As target text segment, " the small icon function of testing right side " target text segment is carried out by single left button mouse click
Selection is clicked " playing from current character segment " button, that is, be can trigger with the target text segment pair in the Option Box of pop-up
The target medium segment answered is starting point, in multimedia file, what all the elements after the target medium segment were played back
Playback request.
System receives and includes the playback request of " the small icon function of testing right side ", and identifies that the playback is asked
It asks to be played back to the content after target medium segment using the corresponding target medium segment of target text segment as starting point
Playback request, according to the corresponding relationship saved between text segment and media fragment, finds target text in media file library
The corresponding target medium segment of segment " the small icon function of testing right side ".Next, being saved according in media file library
Play time of the media fragment in multimedia file, i.e. starting playing time and end of the media fragment in multimedia file
Only playing time obtains the play time of target text segment " the small icon function of testing right side ", gets target text
The play time of word slice section is 1 second to 4 seconds, i.e. the starting of target text segment " the small icon function of testing right side " plays
Moment is 1 second, and terminating playing time is 4 seconds.
According to the play time saved in media file library, target medium segment and play time are obtained in target matchmaker
All media fragments after termination playing time 4 seconds of body segment obtain the media fragment that play time is 4 seconds to 5 seconds, broadcast
Putting the time is the media fragment of 5 seconds to 8 seconds media fragments and other play times after 4 seconds, that is, gets target text
The corresponding target medium segment of word slice section " the small icon function of testing right side ", the corresponding matchmaker of text segment " too small "
Body segment, the media fragments such as corresponding media fragment of text segment " perhaps, what in the event of that ".Playing target
It is first 4 seconds to 5 seconds to play time after the corresponding target medium segment of text segment " the small icon function of testing right side "
Media fragment play out, i.e., first play text segment " too small " corresponding media fragment, be 5 seconds to play time
To 8 seconds media fragments, i.e., the corresponding media fragment of text segment " perhaps, what in the event of that " was played again, according to
Play time successively plays out the media fragment got.
It can also be with when target text segment " the small icon function of testing right side " corresponding target medium segment is broadcast
Difference between degree of putting into, and termination playing time 4 seconds of the target medium segment, when being less than a certain preset threshold, in media
In library, the adjacent media fragment of play time play time corresponding with target medium segment is searched, that is, searches starting and broadcasts
The media fragment constantly for 4 seconds is put, the play time for finding the corresponding media fragment of text segment " too small " is 4 seconds to 5
Second, the corresponding media fragment of text segment " too small " is buffered；To the end of target medium segment plays, directly play
The corresponding media fragment of text segment " too small "；Correspondingly, to the corresponding media fragment of text segment " too small "
Difference between playback progress, and termination playing time 5 seconds of the media fragment when being less than above-mentioned preset threshold, then is obtained and is broadcast
Time and the adjacent media fragment of text segment " too small " corresponding media fragment are put, that is, searching starting playing time is 5
Second media fragment, the play time for finding the corresponding media fragment of text segment " perhaps, what in the event of that " is 5
Second by 8 seconds, the corresponding media fragment of text segment " perhaps, what in the event of that " is buffered, and in letter plate
After the corresponding media fragment of section " too small " finishes, directly broadcasting text segment is " perhaps, assorted in the event of that
" corresponding media fragment；And so on, media fragment of the play time after 4 seconds is successively played out, until user
Triggering stops all media fragments of broadcasting or play time after 4 seconds and finishes.
In addition, in aforementioned four example provided by the present application, when establishing media file library, letter plate can also be established
Corresponding relationship between section and character types records marked off media fragment that is, when dividing to multimedia file
Corresponding character types, and the media fragment is being subjected to speech recognition, after obtaining text segment, it is corresponding to establish the media fragment
Character types and text segment between corresponding relationship, and be stored in media file library.Same character types will be corresponded to
Text segment stored.When selecting a certain character types as target roles type, correspondingly, the target angle will be shown
The corresponding text set of segments of color type.
For example, the corresponding character types of media fragment are judges, then after the media fragment is converted into text segment, the text
The corresponding character types of segment are also judge.It, will text corresponding to display judge when selecting judge for target roles type
Set of segments.
Multimedia file is played back using method provided in this embodiment, can quick and precisely find target text piece
The corresponding target medium segment of section, and put in order according to the media fragment in media file library, after target medium segment
Media fragment successively plays out, to realize to multimedia playback.The time of user is greatly saved.
Installation practice
As shown in fig. 7, for a kind of structural schematic diagram of the device of multimedia file playback provided in an embodiment of the present invention, it should
Device includes:
Module 701 is established, for pre-establishing media file library, the media file library includes text segment and media piece
The corresponding relationship of section, the text segment are to carry out language and characters identification by the media fragment to obtain.
Trigger module 702, for triggering the playback to multimedia file in response to the selection operation to target text segment
Request.
Searching module 703 searches the corresponding target medium of the target text segment for inquiring the media file library
Segment.
Playback module 704, for being played back according to the target medium segment to the multimedia file.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of content
Request, the playback module include:
First acquisition unit, for obtaining the corresponding target medium segment of the target text segment.
First broadcast unit, for playing the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes putting in order for media fragment, and the media fragment puts in order, with the media
The sequencing of segment play time in the multimedia file is consistent.
The playback module, for according to putting in order for the media fragment, obtaining institute from the media file library
State target medium segment and the media fragment to put in order after the target medium segment and playback.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes the corresponding play time of media fragment, and the play time includes the media fragment
Starting playing time and termination playing time in the multimedia file.
The playback module is used for from the media file library, according to the corresponding play time of the media fragment
Sequencing obtains the media fragment played after the target medium segment and the target medium segment and playback.
Optionally, the media file library further includes the corresponding relationship of character types Yu the text segment, the role
Type is the corresponding character types of media fragment, described device belonging to the text segment further include:
Display module, for showing that the target roles type is corresponding in response to the selection operation to target roles type
Text set of segments.
The present embodiment device shown in Fig. 7 is and device corresponding to method described in embodiment of the method, specific implementation side
Method is similar, and with reference to the description in embodiment of the method, which is not described herein again.
The device of multimedia file playback includes processor and memory, shown in Fig. 7 to establish module, trigger mode
Block, searching module and playback module etc. store in memory as program unit, are stored in memory by processor execution
In above procedure unit realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, the playback of multimedia file is realized by adjusting kernel parameter.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, if read-only memory (ROM) or flash memory (flash RAM), memory include that at least one is deposited
Store up chip.
The embodiment of the invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The method of the existing multimedia file playback.
The embodiment of the invention provides a kind of processor, the processor is for running program, wherein described program operation
The method of the playback of multimedia file described in Shi Zhihang.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor perform the steps of when executing program
Media file library is pre-established, the media file library includes the corresponding relationship of text segment and media fragment, institute
Stating text segment is to carry out language and characters identification by the media fragment to obtain；
In response to the selection operation to target text segment, the playback request to multimedia file is triggered；
The media file library is inquired, the corresponding target medium segment of the target text segment is searched；
The multimedia file is played back according to the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of content
Request, it is described according to the target medium segment to the multimedia file carry out playback include:
Obtain the corresponding target medium segment of the target text segment；
Play the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes putting in order for media fragment, and the media fragment puts in order, with the media
The sequencing of segment play time in the multimedia file is consistent, it is described according to the target medium segment to described more
Media file carries out playback
From the media file library, according to putting in order for the media fragment, the target medium segment is obtained, with
And the media fragment to put in order after the target medium segment and playback.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes the corresponding play time of media fragment, and the play time includes the media fragment
Starting playing time in the multimedia file and terminate playing time, it is described according to the target medium segment to described
Multimedia file carries out playback
From the media file library, according to the sequencing of the corresponding play time of the media fragment, described in acquisition
The media fragment played after target medium segment and the target medium segment and playback.
Optionally, the media file library further includes the corresponding relationship of character types Yu the text segment, the role
Type is the corresponding character types of media fragment belonging to the text segment, the method also includes:
In response to the selection operation to target roles type, the corresponding text segment collection of the target roles type is shown
It closes.
Equipment herein can be server, PC, PAD, mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program of beginningization there are as below methods step:
Media file library is pre-established, the media file library includes the corresponding relationship of text segment and media fragment, institute
Stating text segment is to carry out language and characters identification by the media fragment to obtain；
In response to the selection operation to target text segment, the playback request to multimedia file is triggered；
The media file library is inquired, the corresponding target medium segment of the target text segment is searched；
The multimedia file is played back according to the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of content
Request, it is described according to the target medium segment to the multimedia file carry out playback include:
Obtain the corresponding target medium segment of the target text segment；
Play the target medium segment.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes putting in order for media fragment, and the media fragment puts in order, with the media
The sequencing of segment play time in the multimedia file is consistent, it is described according to the target medium segment to described more
Media file carries out playback
From the media file library, according to putting in order for the media fragment, the target medium segment is obtained, with
And the media fragment to put in order after the target medium segment and playback.
Optionally, the playback request is using the corresponding target medium segment of the target text segment as the playback of starting point
Request, the media file library further includes the corresponding play time of media fragment, and the play time includes the media fragment
Starting playing time in the multimedia file and terminate playing time, it is described according to the target medium segment to described
Multimedia file carries out playback
From the media file library, according to the sequencing of the corresponding play time of the media fragment, described in acquisition
The media fragment played after target medium segment and the target medium segment and playback.
Optionally, the media file library further includes the corresponding relationship of character types Yu the text segment, the role
Type is the corresponding character types of media fragment belonging to the text segment, the method also includes:
In response to the selection operation to target roles type, the corresponding text segment collection of the target roles type is shown
It closes.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable Jie
The example of matter.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of method of multimedia file playback, which is characterized in that pre-establish media file library, the media file library packet
The corresponding relationship of text segment and media fragment is included, the text segment is to carry out language and characters identification by the media fragment to obtain
, which comprises
In response to the selection operation to target text segment, the playback request to multimedia file is triggered；
The media file library is inquired, the corresponding target medium segment of the target text segment is searched；
The multimedia file is played back according to the target medium segment.
2. the method according to claim 1, wherein the playback request is corresponding with the target text segment
Target medium segment be content playback request, it is described that the multimedia file is returned according to the target medium segment
It puts and includes:
Obtain the corresponding target medium segment of the target text segment；
Play the target medium segment.
3. the method according to claim 1, wherein the playback request is corresponding with the target text segment
Target medium segment be starting point playback request, the media file library further includes putting in order for media fragment, the matchmaker
Body segment puts in order, consistent with the sequencing of media fragment play time in the multimedia file, described
Carrying out playback to the multimedia file according to the target medium segment includes:
From the media file library, according to putting in order for the media fragment, the target medium segment, Yi Jisuo are obtained
State media fragment and the playback to put in order after the target medium segment.
4. the method according to claim 1, wherein the playback request is corresponding with the target text segment
Target medium segment be starting point playback request, the media file library further includes the corresponding play time of media fragment, institute
Play time is stated to include starting playing time of the media fragment in the multimedia file and terminate playing time, it is described
Carrying out playback to the multimedia file according to the target medium segment includes:
From the media file library, according to the sequencing of the corresponding play time of the media fragment, the target is obtained
The media fragment played after media fragment and the target medium segment and playback.
5. method according to any of claims 1-4, which is characterized in that the media file library further includes role class
The corresponding relationship of type and the text segment, the character types are the corresponding roles of media fragment belonging to the text segment
Type, the method also includes:
In response to the selection operation to target roles type, the corresponding text set of segments of the target roles type is shown.
6. a kind of playback reproducer of multimedia file characterized by comprising
Module is established, for pre-establishing media file library, the media file library includes pair of text segment and media fragment
It should be related to, the text segment is to carry out language and characters identification by the media fragment to obtain；
Trigger module, for triggering the playback request to multimedia file in response to the selection operation to target text segment；
Searching module searches the corresponding target medium segment of the target text segment for inquiring the media file library；
Playback module, for being played back according to the target medium segment to the multimedia file.
7. device according to claim 6, which is characterized in that the playback request is corresponding with the target text segment
Target medium segment be content playback request, the playback module includes:
First acquisition unit, for obtaining the corresponding target medium segment of the target text segment；
First broadcast unit, for playing the target medium segment.
8. device according to claim 6, which is characterized in that the playback request is corresponding with the target text segment
Target medium segment be starting point playback request, the media file library further includes putting in order for media fragment, the matchmaker
Body segment puts in order, consistent with the sequencing of media fragment play time in the multimedia file,
The playback module, for according to putting in order for the media fragment, obtaining the mesh from the media file library
Mark media fragment and the media fragment to put in order after the target medium segment and playback.
9. a kind of processor, which is characterized in that the processor is for running program, wherein executed such as when described program is run
The method of multimedia file playback described in any one of claim 1 to 5.
10. a kind of storage medium, which is characterized in that be stored thereon with program, such as right is realized when which is executed by processor
It is required that the method for 1 to 5 described in any item multimedia playback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710657309.1A CN109271536A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710586217.9A CN109271532A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
| CN201710657309.1A CN109271536A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586217.9A Division CN109271532A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109271536A true CN109271536A (en) | 2019-01-25 |
Family
ID=65148013
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586217.9A Pending CN109271532A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
| CN201710657309.1A Pending CN109271536A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710586217.9A Pending CN109271532A (en) | 2017-07-18 | 2017-07-18 | A kind of method and device of multimedia file playback |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109271532A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111078070B (en) * | 2019-11-29 | 2021-06-15 | 深圳市镜玩科技有限公司 | PPT video barrage play control method, device, terminal and medium |
| CN111078078B (en) * | 2019-11-29 | 2021-06-15 | 深圳市镜玩科技有限公司 | Video playing control method, device, terminal and computer readable storage medium |
| CN114339308A (en) * | 2022-01-04 | 2022-04-12 | 腾讯音乐娱乐科技（深圳）有限公司 | Video stream loading method, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377914A (en) * | 2011-09-22 | 2012-03-14 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and multimedia file management method |
| CN103414948A (en) * | 2013-08-01 | 2013-11-27 | 王强 | Method and device for playing video |
| CN103491450A (en) * | 2013-09-25 | 2014-01-01 | 深圳市金立通信设备有限公司 | Setting method of playback fragment of media stream and terminal |
| CN104301771A (en) * | 2013-07-15 | 2015-01-21 | 中兴通讯股份有限公司 | Method and device for adjusting playing progress of video file |
| CN105007533A (en) * | 2015-07-28 | 2015-10-28 | 米科互动教育科技（北京）有限公司 | Live course playback method, device and system |
| US20170171623A1 (en) * | 2015-12-09 | 2017-06-15 | Rovi Guides, Inc. | Methods and systems for customizing a media asset with user selections |
-
2017
- 2017-07-18 CN CN201710586217.9A patent/CN109271532A/en active Pending
- 2017-07-18 CN CN201710657309.1A patent/CN109271536A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377914A (en) * | 2011-09-22 | 2012-03-14 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and multimedia file management method |
| CN104301771A (en) * | 2013-07-15 | 2015-01-21 | 中兴通讯股份有限公司 | Method and device for adjusting playing progress of video file |
| CN103414948A (en) * | 2013-08-01 | 2013-11-27 | 王强 | Method and device for playing video |
| CN103491450A (en) * | 2013-09-25 | 2014-01-01 | 深圳市金立通信设备有限公司 | Setting method of playback fragment of media stream and terminal |
| CN105007533A (en) * | 2015-07-28 | 2015-10-28 | 米科互动教育科技（北京）有限公司 | Live course playback method, device and system |
| US20170171623A1 (en) * | 2015-12-09 | 2017-06-15 | Rovi Guides, Inc. | Methods and systems for customizing a media asset with user selections |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109271532A (en) | 2019-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230103954A1 (en) | Selection of media based on edge values specifying node relationships | |
| US10388321B2 (en) | Looping audio-visual file generation based on audio and video analysis | |
| EP3096324B1 (en) | Multi-track playback of media content during repetitive motion activities | |
| CN101452696B (en) | Signal processing device, signal processing method and program | |
| CN107613400A (en) | A kind of implementation method and device of voice barrage | |
| CN105488135B (en) | Live content classification method and device | |
| CN104811812A (en) | Audio and video play progress control method, apparatus and system | |
| US20170242861A1 (en) | Music Recommendation Method and Apparatus | |
| CN109271536A (en) | A kind of method and device of multimedia file playback | |
| CN103201732A (en) | Pivot command for playlist | |
| CN105827997A (en) | Method and device for dubbing audio and visual digital media | |
| WO2017012440A1 (en) | Audio/video jump-playing method and apparatus | |
| US20230307004A1 (en) | Audio data processing method and apparatus, and device and storage medium | |
| CN107872685A (en) | A kind of player method of multi-medium data, device and computer installation | |
| EP3839938B1 (en) | Karaoke query processing system | |
| US9886502B2 (en) | Providing similar content with similar playback rates | |
| CN105766001A (en) | System and method for audio processing using arbitrary triggers | |
| CN107622101A (en) | Play method and device, the electronic equipment of song | |
| CN109471955A (en) | The localization method of video clip calculates equipment and storage medium | |
| CN108108143B (en) | Recording playback method, mobile terminal and device with storage function | |
| US11960536B2 (en) | Methods and systems for organizing music tracks | |
| CN112765396A (en) | Song recommendation method and device, electronic equipment and storage medium | |
| CN113077815A (en) | Audio evaluation method and component | |
| CN110070891A (en) | A kind of song recognition method, apparatus and storage medium | |
| CN104991946A (en) | Information processing method, server and user equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100080 No. 401, 4th Floor, Haitai Building, 229 North Fourth Ring Road, Haidian District, Beijing Applicant after: Beijing Guoshuang Technology Co.,Ltd. Address before: 100086 Cuigong Hotel, 76 Zhichun Road, Shuangyushu District, Haidian District, Beijing Applicant before: Beijing Guoshuang Technology Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |