CN104333801B - A kind of MP4 media file transmission methods, playback method, apparatus and system - Google Patents
A kind of MP4 media file transmission methods, playback method, apparatus and system Download PDFInfo
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- CN104333801B CN104333801B CN201410710246.8A CN201410710246A CN104333801B CN 104333801 B CN104333801 B CN 104333801B CN 201410710246 A CN201410710246 A CN 201410710246A CN 104333801 B CN104333801 B CN 104333801B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
Abstract
The embodiment of the invention discloses a kind of MP4 media file transmission methods, playback method, apparatus and system, the transmission method includes：Receive the load request for target MP4 media files that video playing terminal is sent；According to the load request, corresponding with load request the first media file information and the second media file information are determined；First media file information, is by being obtained to the target MP4 media files header file Information Compression, the second media file information is the audio, video data information of target MP4 media files；First media file information and second media file information are sent to video playing terminal.Embodiment provided by the invention is since correct fileinfo is compressed in transmission media file information corresponding with load request, substantially reduce the volume of header file information, the time of header file information loading can be reduced when transmission, and then the stand-by period that user watches media file is reduced, improve user experience.
Description
Technical field
The present invention relates to technical field of network multimedia, more particularly to a kind of MP4 media file transmission methods, broadcasting side
Method, apparatus and system.
Background technology
Media file format can include：AVI (Audio Video Interleaved, Audio Video Interleaved), rmvb
(a kind of Streaming Media media file format of RealNetworks companies exploitation) etc..It is more and more extensive with the application of network, more
Some media files are watched online by network come more users, and the media file of AVI format or rmvb forms is because body
Product is too big, the overlong time for causing media file to load, and user waits the overlong time that media file is opened, thus needs to make
The media file format of media file volume smaller.(Moving Pictures Experts Group, dynamic image are special by MPEG
Family's group) it is a kind of coding standard, dynamic image can be compressed so that the volume smaller of dynamic image.MPEG-4 is (referred to as
Mp4) it is a kind of sound media file storage format, the media file volume smaller of mp4 forms, is adapted to netcast and mobile media
Device plays.
Header file information is used for defining data and the broadcasting in the media file of mp4 forms in the media file of mp4 forms
Information, as the duration of the media file of mp4 forms is elongated, header file information can become very big, and user passes through netcast
During the media file of mp4 forms, it may appear that the problem of load time is elongated, and video opening speed is slack-off, have impact on the body of user
Test.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of MP4 media file transmission methods, playback method, device and is
System, can improve video opening speed when user plays video, reduce the stand-by period that user watches media file, improve and use
Experience at family.
To reach one of above-mentioned purpose, the embodiment of the invention discloses a kind of MP4 media file transmission methods, applied to net
Network side apparatus.Technical solution is as follows：
Receive the load request for target MP4 media files that video playing terminal is sent；
According to the load request, the first media file information and the second media text corresponding with the load request is determined
Part information；First media file information, is the institute by being obtained to the target MP4 media files header file Information Compression
State the audio, video data information that the second media file information is the target MP4 media files；
First media file information and second media file information are sent to the video playing terminal, with
The video playing terminal is set to unzip it first media file information, and according to second media file information
The target MP4 media files are played with the first media file information of the decompression.
Further, it is described according to the load request, determine the first media file letter corresponding with the load request
Breath and the second media file information, including：
According to the load request, the target MP4 media files are split as header file information and audio, video data is believed
Breath；
The header file information is compressed, generates the header file information of compression；
The header file information of the compression is determined as the first media file information, the audio, video data information is determined
For the second media file information.
Further, the load request includes the first load request and the second load request, described according to the loading
Request, determines corresponding with the load request the first media file information and the second media file information, including：
According to first load request, the first media file information corresponding with first load request is determined；
According to second load request, the second media file information corresponding with second load request is determined.
Further, it is described that first media file information and second media file information are sent to described regard
Frequency playback terminal, including：
First media file information corresponding with first load request is sent to the video playing terminal；
Second media file information corresponding with second load request is sent to the video terminal.
In order to achieve the above object two, an embodiment of the present invention provides a kind of MP4 media file playing methods, it is applied to
Video playing terminal side apparatus, technical solution are as follows：
The load request for target MP4 media files is sent to network side equipment；
Receive the first media file information and the second media text that network side equipment is fed back, corresponding with the load request
Part information；First media file information, is the institute by being obtained to the target MP4 media files header file Information Compression
The second media file information is stated as the audio, video data information in the target media file；
First media file information is unziped it, generates header file information；
The target MP4 media files are played according to second media file information and the header file information.
Further, the load request includes：
For asking the first load request of the first media file information, and
For asking the second load request of the first media file information.
In order to achieve the above object three, an embodiment of the present invention provides a kind of MP4 media files transmitting device, it is applied to
Network side equipment, technical solution are as follows：
Receiving module, for receiving the load request for target MP4 media files of video playing terminal transmission；
Determining module, for the load request received according to the receiving module, determines corresponding with the load request
First media file information and the second media file information；First media file information, is by the target MP4 matchmaker
Body file header fileinfo compresses to obtain, and second media file information is the audio and video number of the target MP4 media files
It is believed that breath；
Sending module, believes for the first media file information for determining the determining module and second media file
Breath is sent to the video playing terminal, so that the video playing terminal decompresses first media file information
Contracting, and the target MP4 matchmaker is played according to second media file information and the first media file information of the decompression
Body file.
Further, the determining module, including：
Split cells, for according to the load request, by the target MP4 media files be split as header file information and
Audio, video data information；
Compression unit, for being compressed to the header file information, generates the header file information of compression；
Determination unit, for the header file information of the compression to be determined as the first media file information, the sound is regarded
Frequency data message is determined as the second media file information.
Further, the load request includes the first load request and the second load request, the determining module, bag
Include：
First determination unit, for according to first load request, determining corresponding with first load request the
One media file information；
Second determination unit, for according to second load request, determining corresponding with second load request the
Two media file informations.
Further, the sending module, including：
First transmitting element, for first media file information corresponding with first load request to be sent to
The video playing terminal；
Second transmitting element, for second media file information corresponding with second load request to be sent to
The video terminal.
In order to achieve the above object four, the embodiment of the present invention provides a kind of MP4 playback of media files device, applied to regarding
Frequency playback terminal side apparatus, technical solution are as follows：
Load request sending module, target MP4 media file load requests are directed to for being sent to network side equipment；
Video information receiving module, sends for receiving network side equipment the is fed back and load request sending module
Corresponding first media file information of load request and the second media file information；First media file information, is logical
Cross and the target MP4 media files header file Information Compression is obtained, second media file information is the target medium
Audio, video data information in file；
Decompression module, for being unziped it to first media file information, generates header file information；
Media player module, for the second media file information for being received according to the reception video information module and described
The header file information of decompression module decompression generation plays the target MP4 media files.
Further, the load request sending module is specifically used for：
The first load request of the first media file information of request is sent,
With
Send the second load request of the first media file information of request.
In order to achieve the above object five, the embodiment of the present invention provides a kind of MP4 media file-playing systems, technical solution
It is as follows：
Including the MP4 media files transmitting device and the MP4 playback of media files devices.
Technical solution provided in an embodiment of the present invention, is receiving the target MP4 media files of video playing terminal transmission
After load request, according to load request, the header file information and audio, video data information of definite compression corresponding with load request,
And it is sent to video playing terminal.Due to correct fileinfo in transmission media file information corresponding with load request
Compressed, substantially reduce the volume of header file information, transmission when can reduce header file information loading when
Between, and then the stand-by period that user watches media file is reduced, improve user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of MP4 media file transmission methods flow chart provided in an embodiment of the present invention；
Fig. 2 is another kind MP4 media file transmission method flow charts provided in an embodiment of the present invention；
Fig. 3 is the side that media file information is determined in a kind of MP4 media file transmission methods provided in an embodiment of the present invention
Method flow chart；
Fig. 4 is the side that media file information is sent in a kind of MP4 media file transmission methods provided in an embodiment of the present invention
Method flow chart；
Fig. 5 is a kind of MP4 media file playing methods flow chart provided in an embodiment of the present invention；
Fig. 6 is a kind of MP4 media files transmitting device structure diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of MP4 playback of media files apparatus structure schematic diagram provided in an embodiment of the present invention；
Fig. 8 be in MP4 media file-playing systems provided in an embodiment of the present invention terminal side equipment and network side equipment it
Between data interaction schematic diagram.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of media file transmission method, this method is set applied to network side
It is standby, comprise the following steps：
S100：Receive the load request for target MP4 media files that video playing terminal is sent；
The executive agent of the method for the present invention can be to provide the server of MP4 format media files, and server passes through network
Connected with video playing terminal, receive the load request for target media file that video playing terminal is sent.
S200：According to load request, corresponding with load request the first media file information and the second media file are determined
Information；Wherein the first media file information, is the second media by being obtained to target MP4 media file header file Information Compressions
Fileinfo is the audio, video data information of target MP4 media files；
The load request that server is sent according to video playing terminal, will target MP4 media text corresponding with load request
Part gives video playing client by network transmission.In embodiments of the present invention, server by network transmission to video playing
The target MP4 media files of terminal include the first media file information and second media file information two parts, the first media text
Part information is the header file information compressed in MP4 media files, and the second media file information regards for the sound of target MP4 media files
Frequency data message.
In an embodiment of the embodiment of the present invention, the first media file information and the second media file information
In advance media file can be split to obtain, wherein, to splitting obtained header file information after overcompression is handled,
Generate the first media file information；The second media file information can be directly generated by splitting obtained audio, video data information.
Specifically, all data in MP4 media files are all stored in some data capsules (box), MP4 media files
Coded format all box are defined.The head storage of MP4 media files is that the MP4 media files are carried out
The media description data of explanation, the information of agreement and coded format in header file information used in supporting paper use ftypbox
Field defines, and the arrangement and the information of corresponding time for describing video frame are defined using moovbox fields；Remainder is deposited
What is put is the audio, video data in media file, be may be embodied in one or more box structures.MP4 media files are carried out
Splitting only needs to extract the box where header file information, and MP4 media files are split as header file information and audio, video data is believed
Cease two parts.
It should be noted that according to the coded format of MP4 media files, audio, video data message part is MP4 media text
All audio/video frames in part, the audio/video frames in MP4 media files need not be arranged by reproduction time order hereof, because
This, just needs to describe the arrangement of audio/video frames and the information of corresponding time, these information is all placed in MP4 media files
In the header file information on MP4 media files head.As the duration of MP4 media files becomes more and more longer, header file information
It can become increasing.In embodiments of the present invention, correct fileinfo is compressed, and can reduce the big of header file information
It is small, and then the time of transmission head fileinfo can be reduced.
S300：First media file information and the second media file information are transferred to video playing terminal, so that video
Playback terminal unzips it the first media file information, and according to the second media file information and the first media of decompression
Fileinfo plays target MP4 media files.
Technical solution provided in an embodiment of the present invention, is receiving the target MP4 media files of video playing terminal transmission
After load request, according to load request, the header file information and audio, video data information of definite compression corresponding with load request,
And it is sent to video playing terminal.Due to correct fileinfo in transmission media file information corresponding with load request
Compressed, substantially reduce the volume of header file information, send when can reduce header file information loading when
Between, and then the stand-by period that user watches media file is reduced, improve user experience.
Referring to Fig. 2, in the another embodiment of the embodiment of the present invention, step S200 can also be：
S201：According to load request, it is header file information and audio, video data information to split target MP4 media files；
Specifically, in embodiments of the present invention, after the load request of video playing terminal is received, extract target MP4
The ftypbox fields and moovbox fields of media file, header file information and audio and video are split as by target MP4 media files
Data message.
S202：Correct fileinfo is compressed, and generates the header file information of compression；
Existing compress mode can be used, such as zip, rar are compressed ftypbox fields and moovbox fields,
Ftypbox fields and moovbox fields can also be compressed using other compress modes well known to those skilled in the art.
The embodiment of the present invention is not defined the mode of compression.
Header file information through overcompression can reduce volume more than 30% than uncompressed header file information, therefore,
The time of transmission can be greatly reduced in transmitting procedure, for video playing terminal, loading medium text can be greatly reduced
The time of part.
S203：The header file information of compression is determined into the first media file information, audio, video data information is determined second
Media file information.
The load request sent according to video playing terminal, determines that the target MP4 media files of required loading are corresponding
The header file information of compression and other audio, video data information in addition to header file information.
In embodiments of the present invention, server end can be after load request be received, the target that is directed to load request
MP4 media files split and the process of header file Information Compression, and return to video playing terminal according to load request
The header file information of compression and other audio, video data information in addition to header file information.
Referring to Fig. 3, in an embodiment of the embodiment of the present invention, load request include the first load request and
Second load request, step S200 are specially：
S301：According to the first load request, the first media file information corresponding with the first load request is determined；
Video playing terminal send first the first load request be used for ask be directed to target MP4 media files the first media
Fileinfo, server-side determine the first media file information corresponding with the first load request according to the first load request, due to
First media file information be by being obtained to target MP4 media file header file Information Compressions, can be significantly in transmitting procedure
Reduce the time of transmission.
S303：According to the second load request, the second media file information corresponding with the second load request is determined.
Video playing terminal can be transmitted the second load request, also may be used after the first media file information is received
To send the second load request immediately after the first load request has been sent.
In embodiments of the present invention, video playing terminal sends load request, server end root to server end at twice
Media file information corresponding with load request is determined according to the load request received.
Referring to Fig. 4, in an embodiment of the embodiment of the present invention, load request includes the first load request and the
Two load requests, step S300 are specially：
S302：The first media file information corresponding with the first load request is sent to video playing terminal；
S304：The second media file information corresponding with the second load request is sent to video playing terminal.
In embodiments of the present invention, video playing terminal sends load request, server end root to server end at twice
Media file information corresponding with load request is sent according to the load request received.
It should be noted that step S200 and step S300 specifically can be according to the order of S301, S302, S303, S304
Perform.
Referring to Fig. 5, the embodiment of the present invention provides a kind of MP4 media file playing methods, applied to video playing terminal side
Equipment, this method may comprise steps of：
S501：Sent to network side equipment and be directed to target MP4 media file load requests；
In embodiments of the present invention, the executive agent of method is video playing terminal, according to the target MP4 matchmaker of user's program request
Body file, is sent to the server for providing MP4 media files by network and is directed to target MP4 media file load requests.
In an embodiment of the embodiment of the present invention, load request includes being used to ask the first media file letter
First load request of breath, and for asking the second load request of the first media file information.
S502：Receive the first media file information and the second media that network side equipment is fed back, corresponding with load request
Fileinfo；Wherein the first media file information, is by being obtained to target MP4 media file header file Information Compressions second
Media file information is the audio, video data information in target media file；
S503：First media file information is unziped it, generates header file information；
Specifically, mode is decompressed to receiving using corresponding with compressing header file information in step S200 in this step
To the first media file information unzip it, obtain the header file information in target MP4 media files.
S504：Target MP4 media files are played according to the second media file information and header file information.
Technical solution provided in an embodiment of the present invention, loads to what network side equipment was sent for target MP4 media files
After request, the header file information and audio, video data information of compression corresponding with load request are received, the header file of compression is believed
After breath unzips it, target MP4 media files are played according to header file information and audio, video data information.Due to reception with
Video heads fileinfo is compressed in the corresponding media file information of load request, substantially reduces header file letter
The volume of breath, can reduce the time of header file information loading in loading procedure, and then reduces user and watch media file
Stand-by period, improves user experience.
Referring to Fig. 6, the embodiment of the present invention provides a kind of MP4 media files transmitting device, applied to network side equipment, the dress
Put including：
Receiving module 601, for receiving the load request for target MP4 media files of video playing terminal transmission；
Determining module 602, for the load request received according to receiving module, determines the first matchmaker corresponding with load request
Body fileinfo and the second media file information；First media file information, is by believing target MP4 media files header file
Breath compression obtains, and the second media file information is the audio, video data information of target MP4 media files；
Sending module 603, sends out for the first media file information for determining determining module and the second media file information
Video playing terminal is given, so that video playing terminal unzips it the first media file information, and according to the second media
Fileinfo and the first media file information of decompression play target MP4 media files.
Further, above-mentioned determining module, including：
Split cells, for according to load request, target MP4 media files to be split as header file information and audio and video number
It is believed that breath；
Compression unit, is compressed for correct fileinfo, generates the header file information of compression；
Determination unit, for the header file information of compression to be determined as the first media file information, audio, video data is believed
Breath is determined as the second media file information.
Further, load request includes the first load request and the second load request, above-mentioned determining module, including：
First determination unit, for according to the first load request, determining the first media text corresponding with the first load request
Part information；
Second determination unit, for according to the second load request, determining the second media text corresponding with the second load request
Part information.
Further, above-mentioned sending module, including：
First transmitting element, for the first media file information corresponding with the first load request to be sent to video playing
Terminal；
Second transmitting element, for the second media file information corresponding with the second load request to be sent to video end
End.
Technical solution provided in an embodiment of the present invention, receiving module are receiving the target MP4 of video playing terminal transmission
After media file load request, determining module is according to load request, the header file information of definite compression corresponding with load request
With audio, video data information, and video playing terminal is sent to.The media corresponding with load request sent due to sending module
Video heads fileinfo is compressed in fileinfo, the volume of header file information is substantially reduced, in transmission
When can reduce header file information loading time, and then reduce user watch media file stand-by period, improve use
Experience at family.
Referring to Fig. 7, an embodiment of the present invention provides a kind of MP4 playback of media files device, applied to video playing terminal
Side apparatus, the device include：
Load request sending module 701, target MP4 media file load requests are directed to for being sent to network side equipment；
Video information receiving module 702, it is network side equipment feedback and that load request sending module is sent for receiving
Corresponding first media file information of load request and the second media file information；The first media file information is stated, is by right
Target MP4 media file header file Information Compressions obtain, and the second media file information is the audio and video number in target media file
It is believed that breath；
Decompression module 703, for being unziped it to the first media file information, generates header file information；
Playing module 704, for the second media file information and decompression mould received according to video information module is received
The header file information of block decompression generation plays the target MP4 media files.
Further, above-mentioned load request sending module adds specifically for sending the first of the first media file information of request
Request is carried, and for sending the second load request of the first media file information of request.
Technical solution provided in an embodiment of the present invention, load request sending module are directed to target to what network side equipment was sent
After MP4 media file load requests, receive video information module receive compression corresponding with load request header file information and
Audio, video data information, after decompression module unzips it the header file information of compression, playing module is believed according to header file
Breath and audio, video data information play target MP4 media files.Due to reception video information module reception and load request pair
Video heads fileinfo is compressed in the media file information answered, substantially reduces the volume of header file information,
The time of header file information loading can be reduced in loading procedure, and then reduces the stand-by period that user watches media file,
Improve user experience.
The embodiment of the present invention additionally provides a kind of MP4 media file-playing systems, including：MP4 media file transmitting devices
With MP4 playback of media files devices.
Specifically, MP4 media files transmitting device is applied on the server of network side equipment, MP4 playback of media files
Device is applied on the terminal device of video playing terminal side apparatus.
It is that terminal side equipment and network side are set in MP4 media file-playing systems provided in an embodiment of the present invention referring to Fig. 8
Data interaction schematic diagram between standby.
As shown in figure 8, the embodiment of the present invention comprises the following steps：
S801：Terminal side equipment sends the load request for target MP4 media files to network side equipment；
S802：Network side equipment determines the first media file information and the second media file letter corresponding with load request
Breath；
In this step, the first media file information is the header file information of compression, and the second media information is target MP4 matchmaker
Audio, video data information in body file.Specific processing method refers to embodiment of the method part.
S803：Network side equipment returns to the first media file information corresponding with load request and second to terminal side equipment
Media file information；
S804：After terminal side equipment receives the first media file information, the first media file information is unziped it；
S805：Terminal side equipment plays target MP4 media files according to the second media file information and header file information.
Technical solution provided in an embodiment of the present invention, due in the first media file information for being transmitted in system
Correct fileinfo is compressed, and substantially reduces the volume of header file information, and header file can be reduced when transmission
The time of information loading, and then the stand-by period that user watches media file is reduced, improve user experience.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
Each embodiment in this specification is described using relevant mode, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.It is real especially for device
For applying example, since it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Can one of ordinary skill in the art will appreciate that realizing that all or part of step in above method embodiment is
To instruct relevant hardware to complete by program, the program can be stored in computer read/write memory medium,
The storage medium designated herein obtained, such as：ROM/RAM, magnetic disc, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (7)
- A kind of 1. MP4 media file transmission methods, applied to network side equipment, it is characterised in that including：The load request for target MP4 media files that video playing terminal is sent is received, the load request includes first Load request and the second load request；According to first load request, the first media file information corresponding with first load request is determined；According to institute The second load request is stated, determines the second media file information corresponding with second load request, first media file Information, is as being compressed in advance to the header file information obtained by splitting the target MP4 media files described the Two media file informations are the audio, video data information split in advance obtained by the target MP4 media files；First media file information and second media file information are sent to the video playing terminal, so that institute Video playing terminal is stated to unzip it first media file information, and according to second media file information and institute The first media file information for stating decompression plays the target MP4 media files；Wherein, it is described that first media file information and second media file information are sent to the video playing end End, including：First media file information corresponding with first load request is sent to the video playing terminal；Second media file information corresponding with second load request is sent to the video playing terminal.
- 2. according to the method described in claim 1, it is characterized in that, described according to first load request, determine with it is described Corresponding first media file information of first load request；According to second load request, determining please with the described second loading Corresponding second media file information is sought, including：According to first load request and the second load request, the target MP4 media files are split as header file information With audio, video data information；The header file information is compressed, generates the header file information of compression；The header file information of the compression is determined as the first media file information, the audio, video data information is determined as Two media file informations.
- A kind of 3. MP4 media file playing methods, applied to video playing terminal side apparatus, it is characterised in that including：The load request for target MP4 media files is sent to network side equipment, the load request includes：For asking the First load request of one media file information, and for asking the second load request of the second media file information；Receive network side equipment feedback, corresponding with first load request the first media file information and with described second Corresponding second media file information of load request, first media file information, is by advance to splitting the target What the header file information obtained by MP4 media files was compressed, second media file information is described in fractionation in advance Audio, video data information obtained by target media file；First media file information is unziped it, generates header file information；The target MP4 media files are played according to second media file information and the header file information.
- A kind of 4. MP4 media files transmitting device, applied to network side equipment, it is characterised in that including：Receiving module, for receiving the load request for target MP4 media files of video playing terminal transmission, the loading Request includes the first load request and the second load request；Determining module, for the first load request received according to the receiving module, determines corresponding with the load request First media file information and the second load request received according to the receiving module, determine and second load request Corresponding second media file information, first media file information, is by advance to splitting the target MP4 media text What the header file information obtained by part was compressed, second media file information is to split the target MP4 matchmaker in advance Audio, video data information obtained by body file；Sending module, sends out for the first media file information for determining the determining module and second media file information The video playing terminal is given, so that the video playing terminal unzips it first media file information, and The target MP4 media text is played according to second media file information and the first media file information of the decompression Part；Wherein, the sending module, including：First transmitting element, for will first media file information corresponding with first load request be sent to it is described Video playing terminal；Second transmitting element, for will second media file information corresponding with second load request be sent to it is described Video playing terminal.
- 5. device according to claim 4, it is characterised in that the determining module, including：Split cells, for according to first load request and the second load request, the target MP4 media files to be split For header file information and audio, video data information；Compression unit, for being compressed to the header file information, generates the header file information of compression；Determination unit, for the header file information of the compression to be determined as the first media file information, by the audio and video number It is believed that breath is determined as the second media file information.
- A kind of 6. MP4 playback of media files device, applied to video playing terminal side apparatus, it is characterised in that including：Load request sending module, target MP4 media file load requests, the loading are directed to for being sent to network side equipment Request sending module is specifically used for：The first load request of the first media file information of request is sent, and sends the second matchmaker of request Second load request of body fileinfo；Video information receiving module, for receive network side equipment feedback, sent with the load request sending module the Corresponding first media file information of one load request and the second load request pair sent with the load request sending module The second media file information answered, first media file information, is by advance to splitting the target MP4 media files What the header file information of gained was compressed, second media file information is to split the target media file in advance The audio, video data information of gained；Decompression module, for being unziped it to first media file information, generates header file information；Media player module, for the second media file information received according to the video information receiving module and the decompression The header file information of contracting module decompression generation plays the target MP4 media files.
- A kind of 7. MP4 media file-playing systems, it is characterised in that including：MP4 media files pass as described in claim 4 or 5 Defeated device and MP4 playback of media files device as claimed in claim 6.
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| CN105635782A (en) * | 2015-12-28 | 2016-06-01 | 魅族科技（中国）有限公司 | Subtitle output method and device |
| CN109714628B (en) * | 2018-12-29 | 2021-08-03 | 广州方硅信息技术有限公司 | Method, device, equipment, storage medium and system for playing audio and video |
| CN114422831B (en) * | 2022-01-20 | 2024-03-19 | 北京奇艺世纪科技有限公司 | Media playing method and device, electronic equipment and readable storage medium |
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