CN106792105A - The play handling method of CD mirroring ISO audio-video documents, device and TV - Google Patents
The play handling method of CD mirroring ISO audio-video documents, device and TV Download PDFInfo
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- CN106792105A CN106792105A CN201611084669.9A CN201611084669A CN106792105A CN 106792105 A CN106792105 A CN 106792105A CN 201611084669 A CN201611084669 A CN 201611084669A CN 106792105 A CN106792105 A CN 106792105A
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- 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
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/818—OS software
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
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- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The application provides a kind of play handling method of CD mirroring ISO audio-video documents, device and TV.The method, including：The fileinfo of ISO audio-video documents is obtained, fileinfo includes the playing sequence of at least two audio-video documents that ISO audio-video documents include and access path；Further, judge whether include label information in fileinfo, wherein, label information is used to indicate the attribute information between currently playing audio-video document and next audio-video document different；If not including label information in fileinfo, after currently playing audio-video document is played, next audio-video document is directly played according to the access path of next audio-video document according to playing sequence.The play handling method of ISO audio-video documents, device and TV that the application is provided, reduce blank screen when audio-video document switches, loading and the phenomenon such as wait, it is ensured that user can continuous smoothness viewing audio-video document.
Description
Technical field
The application is related to audio and video playing processing technology field, more particularly to a kind of CD mirroring ISO audio-video documents
Play handling method, device and TV.
Background technology
With developing rapidly for science and technology, intelligent television is increasingly popularized.User often plays media using intelligent television
File, for example, blue light high definition film source is played, with the visual impact that the video tape that indulges in luxuriousness to one's heart's desire is come.Wherein, blue light high definition film source is usual
It is the file deposited with CD mirroring ISO forms.ISO files are the complete copy files of optical file information, and it is formal only
There is a file, but matter maintains the original document structure of CD in fact, can truly reflect the content of CD, it is sharp on computers
ISO files are opened with tool software, file and file is clear that, catalogue one is browsed just as opening CD with CD-ROM drive
Sample.
But ISO audio-video documents are equally directly parsed and played on TV without audio-video documents such as image of Buddha MP4.It is existing
In technology, ISO can be regarded as a kind of audio-video document, application program performs carry operation when user clicks on, and carry is complete
Application program finds the file of storage audio-video document after finishing, and disposably all reads the audio-video document path in file
Take out, formation order list；After the message that the upper audio-video document for receiving player transmission is finished, using journey
Sequence sends next audio-video document path to be played to player successively, plays next sound successively so as to player and regards
The corresponding next audio-video document in frequency file path.But, in such scheme when film source is switched, player must be received first
Next audio-video document path to be played that application program sends, and an audio-video document broadcasting must be discharged
When shared playing resource (such as initializing display module and decoder etc.), next audio-video document could normally rise
Broadcast.Therefore, the phenomenons such as seriously loading wait, blank screen can be produced when next audio-video document rises and broadcasts.
The content of the invention
The application provides a kind of play handling method of CD mirroring ISO audio-video documents, device and TV, existing to overcome
Have in technology and the technical problems such as interim card, blank screen occur when ISO video files are played.
In a first aspect, the application provides a kind of play handling method of CD mirroring ISO audio-video documents, including：
Obtain the fileinfo of the ISO audio-video documents；The fileinfo includes including the ISO audio-video documents
At least two audio-video documents playing sequence and access path；
Judge whether include label information in the fileinfo, wherein, the label information is currently playing for indicating
Audio-video document it is different from the attribute information between next audio-video document；The attribute information include coded system and/
Or resolution ratio；
If not including the label information in the fileinfo, the currently playing audio-video document is being played
Afterwards, next audio frequency and video text is directly played according to the access path of next audio-video document according to playing sequence
Part.
Second aspect, the application provides a kind of play handling method of CD mirroring ISO audio-video documents, including：
Listed files to the ISO audio-video documents is parsed, and obtains the file letter of the ISO audio-video documents
Breath；The fileinfo includes the playing sequence of at least two audio-video documents that the ISO audio-video documents include and access
Path；
Send the fileinfo of the ISO audio-video documents.
The third aspect, the application provides a kind of playback process device of CD mirroring ISO audio-video documents, the ISO sounds
The playback process device of video file is the playback process device of the first sound ISO video files, the first sound ISO video files
Playback process device, including：
Acquisition module, the fileinfo for obtaining the ISO audio-video documents；The fileinfo includes the ISO
The playing sequence and access path of at least two audio-video documents that audio-video document includes；
First judge module, for judging whether include label information in the fileinfo, wherein, the label information
For indicating the attribute information between currently playing audio-video document and next audio-video document different；The attribute information
Including coded system and/or resolution ratio；
First playing module, if determining not include the label information in the fileinfo for the judge module,
After the currently playing audio-video document is played, directly according to playing sequence according to next audio-video document
Access path plays next audio-video document.
Fourth aspect, the application provides a kind of playback process device of CD mirroring ISO audio-video documents, the ISO sounds
The playback process device of video file is the playback process device of the second sound ISO video files, the second sound ISO video files
Playback process device, including：
Acquisition module, parses for the listed files to the ISO audio-video documents, obtains the ISO audio frequency and video
The fileinfo of file；The fileinfo includes broadcasting at least two audio-video documents that the ISO audio-video documents include
Put forward sequence and access path；
Sending module, the fileinfo for sending the ISO audio-video documents.
5th aspect, the application provides a kind of TV, including：Processor, for playing audio-video document display with
And for storing the memory of processor-executable instruction；
The processor is used for：
Listed files to ISO audio-video documents is parsed, and obtains the fileinfo of the ISO audio-video documents；Institute
State the playing sequence and access path of at least two audio-video documents that fileinfo includes including the ISO audio-video documents；
Judge whether include label information in the fileinfo, wherein, the label information is currently playing for indicating
Audio-video document it is different from the attribute information between next audio-video document；The attribute information include coded system and/
Or resolution ratio；
If not including the label information in the fileinfo, played in the display described currently playing
After audio-video document, the display is directly controlled according to the access path of next audio-video document according to playing sequence
Play next audio-video document.
The play handling method of the application CD mirroring ISO audio-video documents, device and TV, ISO audio frequency and video text
The playback process device of part is by obtaining the fileinfo of ISO audio-video documents；Fileinfo includes including ISO audio-video documents
At least two audio-video documents playing sequence and access path；Further, judge whether include in the fileinfo
Label information, wherein, the label information is used to indicate between currently playing audio-video document and next audio-video document
Attribute information it is different；If not including the label information in the fileinfo, the currently playing sound is being played
After video file, next sound is directly played according to the access path of next audio-video document according to playing sequence
Video file.It can be seen that, because the playback process device of an ISO audio-video documents has known that the broadcasting of audio-video document is suitable in advance
Sequence and access path, when follow-up film source switches without being interacted with the playback process device of the 2nd ISO audio-video documents, subtract
Lack loading of the playback process device of the 2nd ISO audio-video documents when audio-video document switches and wait phenomenon；Further,
When determining that the attribute information between currently playing audio-video document and next audio-video document is identical, then playing
After the currently playing audio-video document, next audio-video document directly is played according to playing sequence, without initial
Change display module and decoder, so as to reduce when audio-video document switches by initialization display module and decoder are brought
Blank screen, loading wait etc. phenomenon, further ensure user can continuously smoothness viewing audio-video document.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this Shens
Some embodiments please, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the playing flow schematic diagram of existing ISO audio-video documents；
Fig. 2A is the schematic flow sheet of the play handling method embodiment one of the application CD mirroring ISO audio-video documents；
Fig. 2 B are the schematic flow sheet of the play handling method embodiment two of the application CD mirroring ISO audio-video documents；
Fig. 2 C are the schematic flow sheet of the play handling method embodiment three of the application CD mirroring ISO audio-video documents；
Fig. 3 is the schematic flow sheet of the play handling method example IV of the application CD mirroring ISO audio-video documents；
Fig. 4 is the playing flow schematic diagram of the ISO audio-video documents of the application embodiment of the method；
Fig. 5 is the structural representation of the playback process device embodiment one of the application CD mirroring ISO video files；
Fig. 6 is the structural representation of the playback process device embodiment two of the application CD mirroring ISO video files；
Fig. 7 is the structural representation of the embodiment of the application TV one.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of the application protection.
Fig. 1 is the playing flow schematic diagram of existing ISO audio-video documents.As shown in figure 1, describing current intelligent television
The playing process of middle ISO audio-video documents.Specifically, ISO audio-video documents are regarded as a kind of audio-video document, what user clicked on
When application call operating system carry interface perform carry operation, the rear application program that carry finishes find storage sound regard
The file of frequency, obtains listed files (disposably all reading out the access path of the audio-video document in file),
Player is reinformed to play one by one.Wherein, carry operation is the standard commands support of (SuSE) Linux OS, in Linux operations
In system, " carry " refers to that an equipment (typically storage device) is articulated in an already present catalogue.For example, passing through
Subregion where file in storage device to be visited is mounted in an already present catalogue, then by accessing this mesh
Record to access storage device.In Fig. 1, the 5th step, the 6th step are a complete playing process for audio-video document, player
Next audio frequency and video in listed files are performed after notifying application program, application program notified after finishing in sequence
Rising for file is broadcast, i.e. the 7th step, the 8th step, then circulates the 7th step, the 8th step until all sounds in listed files are regarded
Frequency file is finished.Whole process only needs user to click on an ISO audio-video document.However, by all sounds in such scheme
Video file is risen and broadcast one by one automatically in the way of playlist, although can remove the operation that user manually browses through from, but preceding
One audio-video document is finished, and next audio-video document can produce the phenomenons such as buffering, blank screen (in Fig. 1 when broadcasting
Between 6th step and the 7th step).This is because player must first discharge previous audio-video document when film source is switched
The playing resource (such as initializing display module and decoder etc.) taken during broadcasting, next audio-video document could normally rise
Broadcast, this problem is unavoidable in Video Applications layer.
Therefore, the play handling method of the CD mirroring ISO audio-video documents involved by the embodiment of the present application, can apply
In intelligent television, it is intended to which the technology for solving interim card, blank screen etc. occur when ISO audio-video documents are played in said process is asked
Topic.
The technical scheme of the application is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and may be repeated no more in some embodiments for same or analogous concept or process.
Fig. 2A is the schematic flow sheet of the play handling method embodiment one of the application CD mirroring ISO audio-video documents.
The executive agent of the present embodiment can be the playback process device of a configuration ISO audio-video documents on television, the device
The function of player can be realized by software and/or hardware.As shown in Figure 2 A, the method for the present embodiment, including：
Step 201, the fileinfo for obtaining ISO audio-video documents；Fileinfo including ISO audio-video documents include to
The playing sequence and access path of few two audio-video documents；
Alternatively, the ISO audio-video documents being related in the embodiment of the present application include ISO audio files and ISO video files,
Illustrated by taking ISO video files as an example below.Because ISO video files are not a pure video format, but it is right
The complete copy of optical file content, maintains the bibliographic structure and content of original disc, therefore ISO video files without the image of Buddha
The video files such as MP4 are equally directly parsed and played on TV.Said with Blu-ray Disc popular at present below
Bright, Blu-ray Disc content is that have certain institutional framework and standard, there is which file, which file, each text on CD
The name of part and effect all have code requirement, and about fixing the Blu-ray Disc made in this standard criterion is just able to
Played on blue-ray machine.Concrete norm may be referred to blue light relevant documentation.There is the specification of oneself to want since Blu-ray Disc makes
Ask, then we just can parse the catalogue of Blu-ray Disc according to this specification when blue light ISO video files are read
Structure and file content.
In this step, the playback process device of an ISO audio-video documents obtains the fileinfo of ISO audio-video documents；
Fileinfo includes the playing sequence of at least two audio-video documents that ISO audio-video documents include and access path.It can be seen that, phase
Than the playing flow with existing ISO audio-video documents, in the application, the playback process device of an ISO audio-video documents is once
Property gets the playing sequence and access path of at least two audio-video documents that ISO audio-video documents include, rather than an ISO
The playback process device of audio-video document waits broadcasting for the 2nd ISO audio-video documents after current audio-video document is played every time
Put next audio-video document path to be played that processing unit (alternatively, for realizing the function of application program) sends.
Alternatively, during the fileinfo of ISO audio-video documents may be included in audio frequency and video listing file, an ISO audio frequency and video
The playback process device of file by receiving the access path of audio frequency and video listing file, and according to the access of audio frequency and video listing file
Path obtains the audio frequency and video listing file of ISO audio-video documents, so as to get the fileinfo of ISO audio-video documents.Certainly,
The playback process device of the first ISO audio-video documents can also otherwise obtain the fileinfo of ISO audio-video documents, this
This is not restricted in application embodiment.
Step S202, judge whether include label information in fileinfo.
In the present embodiment, alternatively, the playback process device of an ISO audio-video documents is getting ISO audio frequency and video text
After the fileinfo of part, each audio-video document is played according to the playing sequence that fileinfo includes successively；Alternatively, certain is being played
During individual audio-video document (in the embodiment of the present application, referred to as currently playing audio-video document), an ISO audio-video documents
Whether playback process device judges include label information in fileinfo, and label information is used to indicate currently playing audio frequency and video text
Attribute information between part and next audio-video document is different；Alternatively, attribute information includes coded system and/or resolution
Rate, certainly, attribute information can also include other information, and this is not restricted in the embodiment of the present application；Wherein, next sound
Video file refers to：Under being located at after currently playing audio-video document in the playing sequence of at least two audio-video documents
One audio-video document.If in fileinfo do not include label information (confirm currently playing audio-video document with it is next
Attribute information between audio-video document is identical), then perform step S203.
Alternatively, fileinfo includes the corresponding label information of at least one two neighboring audio-video document, label information
For indicating the attribute information between the two neighboring audio-video document different.Alternatively, when two neighboring audio-video document it
Between attribute information when may be different, the broadcasting for accordingly, in fileinfo being used to record the two neighboring audio-video document is suitable
Between the corresponding position of the information such as sequence and access path, label information is provided with (for indicating the two neighboring audio-video document
Between attribute information it is different)；For example, when the attribute information between audio-video document X and audio-video document Y may be different,
For recording the position (e.g., Z rows) of the relevant information of audio-video document X and being used to record audio-video document Y in fileinfo
Relevant information position (e.g., W rows) between, be provided with label information (for indicating audio-video document X and audio-video document
Attribute information between Y is different).Alternatively, the set-up mode of label information can also use other manner, in the embodiment of the present application
This is not restricted.
Alternatively, before step S202, the playback process device of an ISO audio-video documents is according at least two audio frequency and video
The playing sequence of file determines currently playing audio-video document, further to play the audio-video document；First ISO sounds are regarded
The playback process device of frequency file determines currently playing audio-video document according to the playing sequence of at least two audio-video documents
Next audio-video document.
Step S203, after currently playing audio-video document is played, directly according to playing sequence according to next sound
The access path of video file plays next audio-video document.
In this step, due to (not determining currently playing audio-video document with including label information in fileinfo
Attribute information between one audio-video document is identical), the playback process device of an ISO audio-video documents is being played currently
After the audio-video document of broadcasting, next sound is directly played according to the access path of next audio-video document according to playing sequence
Video file, the broadcasting of playback process device and the 2nd ISO audio-video documents of wait without notifying the 2nd ISO audio-video documents
The access path of next audio-video document to be played that processing unit sends, reduces broadcasting for an ISO audio-video documents
Put loading of the processing unit when audio-video document switches and wait phenomenon；Further, conciliate without initialization display module
Code device, so as to reduce blank screen, loading for being brought by initialization display module and decoder when audio-video document switches etc.
The phenomenon such as treat, further ensure the viewing audio-video document that user can be continuously smooth.
Above scheme, except to Blu-ray Disc effectively in addition to, for video compress disk (Video Compact Disc, letter
Claim VCD), the ISO audio-video documents of Digital video disc (Digital Video Disc, abbreviation DVD) it is equally effective.
In the embodiment of the present application, the playback process device of an ISO audio-video documents is by obtaining ISO audio-video documents
Fileinfo；Fileinfo includes the playing sequence of at least two audio-video documents that ISO audio-video documents include and accesses road
Footpath；Further, judge whether include label information in the fileinfo, wherein, the label information is used to indicate currently
Attribute information between the audio-video document of broadcasting and next audio-video document is different；If not including institute in the fileinfo
Label information is stated, then after the currently playing audio-video document is played, directly according to playing sequence according to described next
The access path of individual audio-video document plays next audio-video document.It can be seen that, due to broadcasting for an ISO audio-video documents
Playing sequence and access path that processing unit has known audio-video document in advance are put, at the broadcasting of an ISO audio-video documents
Reason device need not be interacted when follow-up film source switch with the playback process device of the 2nd ISO audio-video documents, reduce the
Loading of the playback process device of one ISO audio-video documents when audio-video document switches waits phenomenon；Further, when it is determined that
When the attribute information gone out between currently playing audio-video document and next audio-video document is identical, then described working as is being played
After the audio-video document of preceding broadcasting, next audio-video document directly is played according to playing sequence, shown without initialization
Module and decoder, so as to reduce audio-video document switch when by initialization display module and decoder brought it is black
The phenomenons such as screen, loading wait, further ensure the viewing audio-video document that user can be continuously smooth.
Fig. 2 B are the schematic flow sheet of the play handling method embodiment two of the application CD mirroring ISO audio-video documents.
On the basis of above-described embodiment, as shown in Figure 2 B, after step S202, also include：
If fileinfo includes that label information (primarily determines that currently playing audio-video document with next audio frequency and video
Attribute information between file is differed), in step S204, after currently playing audio-video document is played, initialization
Decoder and next audio-video document is played according to the access path of next audio-video document according to playing sequence.Can
See, in the present embodiment, because the playback process device of an ISO audio-video documents has known that the broadcasting of audio-video document is suitable in advance
Sequence and access path, the playback process device of an ISO audio-video documents need not be regarded when follow-up film source switches with the 2nd ISO sounds
The playback process device of frequency file is interacted, and reduces the playback process device of an ISO audio-video documents in audio frequency and video text
Loading when part switches waits phenomenon；Further, only when determining currently playing audio-video document with next audio frequency and video
When attribute information between file is differed, the playback process device of an ISO audio-video documents just needs initializing decoder
And next audio-video document is played according to the access path of next audio-video document according to playing sequence, rather than need every time
Display module and decoder are initialized, so as to greatly reduce when audio-video document switches because initialization display module is conciliate
The phenomenons such as blank screen, loading wait that code device is brought.
Fig. 2 C are the schematic flow sheet of the play handling method embodiment three of the application CD mirroring ISO audio-video documents.
On the basis of above-described embodiment, as shown in Figure 2 C, after step S202, also include：
If fileinfo includes label information, in step S205, according to the access path of next audio-video document,
Determine the attribute information of next audio-video document.
In the present embodiment, when the attribute information between two neighboring audio-video document may be different, accordingly, file letter
It is used to record between the corresponding position of the information such as the playing sequence and access path of the two neighboring audio-video document in breath, sets
There is label information (for indicating the attribute information between the two neighboring audio-video document different)；But in actual conditions, work as text
When part information includes the label information, the attribute information between the two neighboring audio-video document may be identical, i.e., this is adjacent
When audio frequency and video switching is carried out between two audio-video documents, without initializing decoder.
In order to reduce the number of times of initializing decoder, in this step, when fileinfo includes that label information is (i.e. preliminary true
Attribute information between fixed currently playing audio-video document and next audio-video document is differed) when, by according to next
The access path of individual audio-video document, determines the attribute information of next audio-video document, currently playing to determine whether
Audio-video document attribute information it is whether identical with the attribute information of next audio-video document.
Step S206, judge currently playing audio-video document attribute information whether the category with next audio-video document
Property information is identical.
In this step, alternatively, 1) if attribute information includes：Coded format, the playback process of an ISO audio-video documents
Device by judge currently playing audio-video document coded format whether the coded format phase with next audio-video document
Together, if the coded format of currently playing audio-video document is identical with the coded format of next audio-video document, it is determined that when
The attribute information of the audio-video document of preceding broadcasting is identical with the attribute information of next audio-video document；If currently playing sound is regarded
The coded format of frequency file is differed with the coded format of next audio-video document, it is determined that currently playing audio-video document
Attribute information differed with the attribute information of next audio-video document.If 2) attribute information includes：Resolution ratio, an ISO
The playback process device of audio-video document is by judging whether the resolution ratio of currently playing audio-video document regards with next sound
The resolution ratio of frequency file is identical；If the resolution ratio phase of the resolution ratio of currently playing audio-video document and next audio-video document
Together, it is determined that the attribute information of currently playing audio-video document is identical with the attribute information of next audio-video document；If working as
The resolution ratio of the audio-video document of preceding broadcasting is differed with the resolution ratio of next audio-video document, it is determined that currently playing sound
The attribute information of video file is differed with the attribute information of next audio-video document.If 3) attribute information includes：Coding lattice
Formula and resolution ratio, the playback process device of an ISO audio-video documents is by judging the coding of currently playing audio-video document
Whether form is identical with the coded format of next audio-video document, and the resolution ratio for judging currently playing audio-video document
It is whether identical with the resolution ratio of next audio-video document；If the resolution ratio of currently playing audio-video document is regarded with next sound
The coded format of the identical and currently playing audio-video document of the resolution ratio of frequency file and the coding lattice of next audio-video document
Formula is identical, it is determined that the attribute information of currently playing audio-video document is identical with the attribute information of next audio-video document；
If the resolution ratio of currently playing audio-video document is differed with the resolution ratio of next audio-video document, or, if currently broadcasting
The coded format of the audio-video document put is differed with the coded format of next audio-video document, it is determined that currently playing sound
The attribute information of video file is differed with the attribute information of next audio-video document.
In this step, however, it is determined that the attribute of the attribute information of currently playing audio-video document and next audio-video document
Information is identical (finally determining that the attribute information between currently playing audio-video document and next audio-video document is identical),
Step S203 is then performed, it is seen that reduce the number of times of initializing decoder, so as to reduce when audio-video document switches due to first
The phenomenons such as blank screen, loading wait that beginning decoders are brought；If it is determined that the attribute information of currently playing audio-video document with
The attribute information of next audio-video document is differed and (finally determines currently playing audio-video document with next audio frequency and video
Attribute information between file is differed), then perform step S207.
Step S207, after currently playing audio-video document is played, initializing decoder and according to playing sequence
Access path according to next audio-video document plays next audio-video document.
In sum, in the embodiment of the present application, the playback process device of an ISO audio-video documents is it is determined that fileinfo
Include that label information (primarily determines that the attribute information between currently playing audio-video document and next audio-video document
Differ) when, determine whether currently playing audio-video document attribute information whether the category with next audio-video document
Property information is identical；If the attribute information of currently playing audio-video document is identical with the attribute information of next audio-video document,
Then after currently playing audio-video document is played, directly according to playing sequence according to the access road of next audio-video document
Play next audio-video document in footpath.It can be seen that the number of times of initializing decoder is reduced, so as to reduce audio-video document switching
When the blank screen that is brought by initializing decoder, loading the phenomenon such as wait, further ensuring user can continuous smoothness
Viewing audio-video document.
Fig. 3 is the schematic flow sheet of the play handling method example IV of the application CD mirroring ISO audio-video documents.This
The executive agent of embodiment can be the playback process device of configuration the 2nd ISO audio-video documents on television, and the device can
To realize the function of application program by software and/or hardware.Playback process of the above-described embodiment to an ISO audio-video documents
Device side has been described in detail, on the basis of above-described embodiment, to the broadcasting of the 2nd ISO audio-video documents in the present embodiment
Processing unit side is described in detail.As shown in figure 3, the method for the present embodiment, including：
Step S301, the listed files to ISO audio-video documents are parsed, and obtain the file letter of ISO audio-video documents
Breath.
In this step, the playback process device of the 2nd ISO audio-video documents is carried out to the listed files of ISO audio-video documents
Parsing, obtains the fileinfo of ISO audio-video documents, and alternatively, fileinfo includes at least two that ISO audio-video documents include
The playing sequence and access path of individual audio-video document, certainly, fileinfo can also include other information, the embodiment of the present application
In this is not restricted.
Step S302, the fileinfo for sending ISO audio-video documents.
In this step, the file letter of the ISO audio-video documents that the playback process device of the 2nd ISO audio-video documents will be obtained
Breath is sent to the playback process device of an ISO audio-video documents, so that the playback process device one of an ISO audio-video documents
Secondary property gets the playing sequence and access path of at least two audio-video documents that ISO audio-video documents include, rather than first
The playback process device of ISO audio-video documents waits the 2nd ISO audio-video documents after current audio-video document is played every time
Playback process device send next audio-video document path to be played, so as to reduce an ISO audio-video documents
Loading of the playback process device when audio-video document switches wait phenomenon；Further, the 2nd ISO audio-video document are broadcast
Put the playback process dress that the fileinfo of the ISO audio-video documents of acquisition is sent to processing unit an ISO audio-video documents
Put, so that the playback process device of an ISO audio-video documents is after the fileinfo of the ISO audio-video documents for obtaining, pass through
Judge whether the attribute information between currently playing audio-video document and next audio-video document is identical, when it is determined that currently broadcasting
When attribute information between the audio-video document put and next audio-video document is identical, then play it is described currently playing
After audio-video document, directly play described next according to the access path of next audio-video document according to playing sequence
Audio-video document, without initializing display module and decoder, so as to reduce when audio-video document switches because initialization is aobvious
Show the phenomenons such as blank screen, loading wait that module and decoder are brought, further ensure the viewing that user can be continuously smooth
Audio-video document.
Alternatively, during fileinfo may be included in audio frequency and video listing file, accordingly, the 2nd ISO audio-video documents are broadcast
Put processing unit and generate audio frequency and video listing file by by fileinfo, and the access path of audio frequency and video listing file is sent to
The playback process device of the first ISO audio-video documents, so that the playback process device of an ISO audio-video documents is according to audio frequency and video
The access path of listing file obtains the fileinfo of ISO audio-video documents.Certainly, fileinfo also may be included in other positions
Put, accordingly, the playback process device of the 2nd ISO audio-video documents can also otherwise by the text of ISO audio-video documents
Part information is sent to the playback process device of an ISO audio-video documents, and this is not restricted in the embodiment of the present application.
Alternatively, the fileinfo of the ISO audio-video documents also label including at least one two neighboring audio-video document
Information (it is different for indicating attribute information between the two neighboring audio-video document, attribute information include coded system and/or
Resolution ratio), so as to an ISO audio-video documents playback process device according in fileinfo whether the label information, to sentence
Whether the attribute information between the disconnected two neighboring audio-video document is identical, and specific deterministic process refers to the application above-mentioned first
The content of the playback process device side of ISO audio-video documents, here is omitted.
Fig. 4 is the playing flow schematic diagram of the ISO audio-video documents of the application embodiment of the method.In the base of above-described embodiment
On plinth, connected applications program, player, operating system etc. are described to the application.As shown in figure 4, the in the present embodiment the 1st
Step is identical with the step in the playing flow of the existing ISO audio-video documents shown in Fig. 1 to the 4th step.With shown in Fig. 1
, there is difference since the 5th step backward in project plan comparison.
5th step, application program can be parsed to the listed files that the 4th step is returned, and obtain ISO audio-video documents
Fileinfo is (for example, title, playing sequence, access path, resolution ratio, coded system including at least two audio-video documents
Deng), and fileinfo is generated into audio frequency and video listing file (being such as named as XXX).Alternatively, application program determines that the sound is regarded
The access path of frequency listing file.Alternatively, access path can be local path, or local virtual network out
Address.Alternatively, if the attribute information between two neighboring audio-video document in audio frequency and video listing file is different, or meet
When other need the condition of initializing decoder, by literary for recording the two neighboring audio frequency and video in audio frequency and video listing file
Between the corresponding position of relevant information of part, label information is provided with (for indicating between the two neighboring audio-video document
Attribute information is different).
The reference address of audio frequency and video listing file (XXX) is sent to player by the 6th step, application program, to play
Device gets audio frequency and video listing file according to the reference address of audio frequency and video listing file, prepares to play.Alternatively, application program will
Audio frequency and video listing file is set to the player of bottom by interface.
7th step, player obtains the fileinfo of ISO audio-video documents according to audio frequency and video listing file, for example, ISO
Audio-video document including the title of at least two audio-video documents, playing sequence, access path, resolution ratio, etc. coded system
Information.
8th step to the 10th step, player starts to perform sound after the fileinfo for getting ISO audio-video documents
First broadcasting of audio-video document in list of videos file, and judge first audio-video document and second audio-video document
Between attribute information it is whether identical (alternatively, by judge in fileinfo whether including label information etc.)；At first
After audio-video document is finished, one side player need not notify application program and wait second sound of application program transmission
The access path of video file, on the other hand it is determined that attribute between first audio-video document and second audio-video document
When information is identical, directly rises in order and broadcast second audio-video document, only it is determined that first audio-video document and second
When attribute information between audio-video document is differed, player just needs initializing decoder and plays second sound in order
Video file, by that analogy, until last audio-video document is finished in audio frequency and video listing file.Alternatively, sound is regarded
Last audio-video document recorded in frequency listing file is finished, that is, represent that the whole sounds in ISO audio-video documents are regarded
Frequency file has all been played one time, and ISO audio-video documents are played and terminated, and now notifies that upper level applications do subsequent treatment.
In sum, the playing flow of ISO audio-video documents as described in Figure 4, has known that sound is regarded due to player in advance
The playing sequence and access path of frequency file, player, without being interacted with application program, are reduced when follow-up film source switches
Loading of the player when audio-video document switches waits phenomenon；Further, it is literary when currently playing audio frequency and video are determined
When attribute information between part and next audio-video document is identical, then after currently playing audio-video document is played, directly
Connect and play next audio-video document according to playing sequence, without initializing display module and decoder；It is only current when determining
When attribute information between the audio-video document of broadcasting and next audio-video document is differed, player just needs initial neutralizing
Code device simultaneously plays next audio-video document according to playing sequence according to the access path of next audio-video document, rather than every time
It is required for initializing display module and decoder；So as to greatly reduce when audio-video document switches due to initialization display module
The phenomenons such as the blank screen, the loading wait that are brought with decoder, it is ensured that the viewing audio-video document that user can be continuously smooth.
Fig. 5 is the structural representation of the playback process device embodiment one of the application CD mirroring ISO audio-video documents.Can
Selection of land, the playback process device of the ISO audio-video documents of the present embodiment is the playback process device of the first sound ISO video files.
As shown in figure 5, the playback process device of an ISO audio-video documents of the present embodiment, including：
Acquisition module 501, the first judge module 502 and the first playing module 503；
Wherein, acquisition module 501, the fileinfo for obtaining the ISO audio-video documents；The fileinfo includes
The playing sequence and access path of at least two audio-video documents that the ISO audio-video documents include；
First judge module 502, for judging whether include label information in the fileinfo, wherein, the label
Information is used to indicate the attribute information between currently playing audio-video document and next audio-video document different；The attribute
Information includes coded system and/or resolution ratio；
First playing module 503, if determining not include in the fileinfo for first judge module 502 described
Label information, after the currently playing audio-video document is played, directly according to playing sequence according to next sound
The access path of video file plays next audio-video document.
Alternatively, as a kind of enforceable mode, also include：
Second playing module, if determining that the fileinfo includes the label for first judge module 502
Information, then after the currently playing audio-video document is played, initializing decoder and according to playing sequence according to institute
The access path for stating next audio-video document plays next audio-video document.
Alternatively, as another enforceable mode, also include：
First determining module, if determining that the fileinfo includes the label for first judge module 502
Information, according to the access path of next audio-video document, determines the attribute information of next audio-video document；
Whether the second judge module, the attribute information for judging the currently playing audio-video document is next with described
The attribute information of individual audio-video document is identical；
3rd playing module, if determining the attribute of the currently playing audio-video document for second judge module
Information is identical with the attribute information of next audio-video document, then playing the currently playing audio-video document
Afterwards, next audio frequency and video text is directly played according to the access path of next audio-video document according to playing sequence
Part；
4th playing module, if determining the attribute of the currently playing audio-video document for second judge module
Information is differed with the attribute information of next audio-video document, then playing the currently playing audio-video document
Afterwards, initializing decoder and according to playing sequence according to the access path of next audio-video document play it is described next
Individual audio-video document.
Alternatively, as another enforceable mode, also include：
Second determining module, it is described currently playing for being determined according to the playing sequence of at least two audio-video document
Audio-video document；
3rd determining module, it is described currently playing for being determined according to the playing sequence of at least two audio-video document
Audio-video document next audio-video document.
Alternatively, as another enforceable mode, the acquisition module 501, including：
Receiving submodule, the access path for receiving audio frequency and video listing file；
Acquisition submodule, for obtaining the ISO audio-video documents according to the access path of the audio frequency and video listing file
Audio frequency and video listing file, the audio frequency and video listing file include the fileinfo.
The playback process device of the first ISO audio-video documents of the present embodiment, can be used for performing above-mentioned CD mirroring ISO
The play handling method embodiment one of audio-video document to embodiment three and the technical scheme of embodiment five, its realization principle and
Technique effect is similar to, and here is omitted.
Fig. 6 is the structural representation of the playback process device embodiment two of the application CD mirroring ISO audio-video documents.Can
Selection of land, the playback process device of the ISO audio-video documents of the present embodiment is the playback process device of the second sound ISO video files.
As shown in fig. 6, the playback process device of the 2nd ISO audio-video documents of the present embodiment, including：
Acquisition module 601 and sending module 602；
Wherein, acquisition module 601, parse for the listed files to the ISO audio-video documents, obtain described
The fileinfo of ISO audio-video documents；The fileinfo includes at least two audio frequency and video that the ISO audio-video documents include
The playing sequence and access path of file；
Sending module 602, the fileinfo for sending the ISO audio-video documents.
Alternatively, sending module 602 is regarded for the fileinfo of the ISO audio-video documents to be sent into the first sound ISO
The playback process device of frequency file.
Alternatively, as a kind of enforceable mode, the sending module 602 specifically for：By fileinfo life
Audio list of videos file, and send the access path of the audio frequency and video listing file.
Alternatively, sending module 602 by the access path of the audio frequency and video listing file specifically for being sent to the first sound
The playback process device of ISO video files, so that the playback process device of the first sound ISO video files is regarded according to the sound
The access path of frequency listing file obtains the fileinfo.
Alternatively, as another enforceable mode, the fileinfo is also regarded including at least one two neighboring sound
The label information of frequency file, the attribute information that the label information is used to indicate between the two neighboring audio-video document is not
Together, the attribute information includes coded system and/or resolution ratio.
The playback process device of the 2nd ISO audio-video documents of the present embodiment, can be used for performing above-mentioned CD mirroring ISO
The play handling method example IV of audio-video document and the technical scheme of embodiment five, its realization principle and technique effect class
Seemingly, here is omitted.
Fig. 7 is the structural representation of the embodiment of the application TV one.As shown in fig. 7, the TV of the present embodiment, can wrap
Include：Processor 701, the display 702 for playing audio-video document and the storage for storing processor-executable instruction
Device 703.Alternatively, executable instruction can include program code, and described program code includes computer-managed instruction.Memory
703 may include random access memory (random access memory, abbreviation RAM), it is also possible to also including non-volatile
Memory (non-volatile memory), for example, at least one magnetic disk storage.
Processor 701 is used for：
Listed files to ISO audio-video documents is parsed, and obtains the fileinfo of the ISO audio-video documents；Institute
State the playing sequence and access path of at least two audio-video documents that fileinfo includes including the ISO audio-video documents；
Judge whether include label information in the fileinfo, wherein, the label information is currently playing for indicating
Audio-video document it is different from the attribute information between next audio-video document；The attribute information include coded system and/
Or resolution ratio；
If not including the label information in the fileinfo, played in the display 702 and described currently broadcast
It is directly described aobvious according to the control of the access path of next audio-video document according to playing sequence after the audio-video document put
Show that device 702 plays next audio-video document.
The TV of the present embodiment can be used for performing the playback process side of the above-mentioned CD mirroring ISO audio-video documents of the application
The technical scheme that method any embodiment is provided, its realization principle is similar with technique effect, and here is omitted.
Alternatively, TV can also include：Communication interface 704 for obtaining the operational order of user.
Alternatively, the acquisition mould in the playback process device embodiment of the above-mentioned CD mirroring ISO audio-video documents of the application
The work(of the functional modules such as block 501, the first judge module 502, the first playing module 503, acquisition module 601 and sending module 602
Be able to can be realized by processor 701.
Above-mentioned part is communicated by one or more bus.It will be understood by those skilled in the art that shown in Fig. 7
The structure of equipment does not constitute the restriction to the application, and it both can be busbar network, or hub-and-spoke configuration, can be with
Including part more more or less than diagram, or some parts are combined, or different part arrangements.
It should be noted that for television embodiment, because it essentially corresponds to embodiment of the method, so correlation
Place illustrates referring to the part of embodiment of the method.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical scheme of the application, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the application, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from each embodiment technology of the application
The scope of scheme.
Claims (10)
1. a kind of play handling method of CD mirroring ISO audio-video documents, it is characterised in that including：
Obtain the fileinfo of the ISO audio-video documents；The fileinfo including the ISO audio-video documents include to
The playing sequence and access path of few two audio-video documents；
Judge whether include label information in the fileinfo, wherein, the label information is used to indicate currently playing sound
Attribute information between video file and next audio-video document is different；The attribute information includes coded system and/or divides
Resolution；
If not including the label information in the fileinfo, after the currently playing audio-video document is played,
Next audio-video document is directly played according to the access path of next audio-video document according to playing sequence.
2. method according to claim 1, it is characterised in that described whether to judge in the fileinfo including label letter
After breath, also include：
If the fileinfo includes the label information, after the currently playing audio-video document is played, just
Beginning decoders and next sound is played according to the access path of next audio-video document according to playing sequence
Video file.
3. method according to claim 1, it is characterised in that described whether to judge in the fileinfo including label letter
After breath, also include：
If the fileinfo includes the label information, according to the access path of next audio-video document, it is determined that
The attribute information of next audio-video document；
Judge whether the attribute information of the currently playing audio-video document is believed with the attribute of next audio-video document
Manner of breathing is same；
If the attribute information of the currently playing audio-video document is identical with the attribute information of next audio-video document,
Then after the currently playing audio-video document is played, directly according to playing sequence according to next audio-video document
Access path play next audio-video document；
If the attribute information of the attribute information of the currently playing audio-video document and next audio-video document not phase
Together, then after the currently playing audio-video document is played, the initializing decoder and according to playing sequence according to
The access path of next audio-video document plays next audio-video document.
4. the method according to any one of claim 1-3, it is characterised in that the acquisition ISO audio-video documents
Fileinfo, including：
Receive the access path of audio frequency and video listing file；
Access path according to the audio frequency and video listing file obtains the audio frequency and video listing file of the ISO audio-video documents, institute
Stating audio frequency and video listing file includes the fileinfo.
5. a kind of play handling method of CD mirroring ISO audio-video documents, it is characterised in that including：
Listed files to the ISO audio-video documents is parsed, and obtains the fileinfo of the ISO audio-video documents；Institute
State the playing sequence and access path of at least two audio-video documents that fileinfo includes including the ISO audio-video documents；
Send the fileinfo of the ISO audio-video documents.
6. method according to claim 5, it is characterised in that the fileinfo of the transmission ISO audio-video documents,
Including：
The fileinfo is generated into audio frequency and video listing file, and sends the access path of the audio frequency and video listing file.
7. the method according to claim 5 or 6, it is characterised in that the fileinfo also includes at least one adjacent two
The label information of individual audio-video document, the label information is used to indicate the attribute between the two neighboring audio-video document to believe
Breath is different, and the attribute information includes coded system and/or resolution ratio.
8. a kind of playback process device of CD mirroring ISO audio-video documents, it is characterised in that the ISO audio-video documents
Playback process device is the playback process device of the first sound ISO video files, the playback process of the first sound ISO video files
Device, including：
Acquisition module, the fileinfo for obtaining the ISO audio-video documents；The fileinfo is regarded including the ISO sounds
The playing sequence and access path of at least two audio-video documents that frequency file includes；
First judge module, for judging whether include label information in the fileinfo, wherein, the label information is used for
Indicate currently playing audio-video document different from the attribute information between next audio-video document；The attribute information includes
Coded system and/or resolution ratio；
First playing module, if determining not include the label information in the fileinfo for first judge module,
After the currently playing audio-video document is played, directly according to playing sequence according to next audio-video document
Access path plays next audio-video document.
9. a kind of playback process device of CD mirroring ISO audio-video documents, it is characterised in that the ISO audio-video documents
Playback process device is the playback process device of the second sound ISO video files, the playback process of the second sound ISO video files
Device, including：
Acquisition module, parses for the listed files to the ISO audio-video documents, obtains the ISO audio-video documents
Fileinfo；The fileinfo includes that the broadcasting of at least two audio-video documents that the ISO audio-video documents include is suitable
Sequence and access path；
Sending module, the fileinfo for sending the ISO audio-video documents.
10. a kind of TV, it is characterised in that including：Processor, the display for playing audio-video document and for storing
The memory of processor-executable instruction；
The processor is used for：
Listed files to ISO audio-video documents is parsed, and obtains the fileinfo of the ISO audio-video documents；The text
Part information includes the playing sequence of at least two audio-video documents that the ISO audio-video documents include and access path；
Judge whether include label information in the fileinfo, wherein, the label information is used to indicate currently playing sound
Attribute information between video file and next audio-video document is different；The attribute information includes coded system and/or divides
Resolution；
If not including the label information in the fileinfo, play the currently playing sound in the display and regard
After frequency file, directly the display is controlled to play according to the access path of next audio-video document according to playing sequence
Next audio-video document.
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| CN201611084669.9A CN106792105B (en) | 2016-11-30 | 2016-11-30 | Playing processing method and device for optical disk image ISO audio/video file and television |
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Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Video Technology Co.,Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: HISENSE ELECTRIC Co.,Ltd. |