CN105681817A - Intelligent terminal video and audio collection, transmission and playing system and method - Google Patents
Intelligent terminal video and audio collection, transmission and playing system and method Download PDFInfo
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- CN105681817A CN105681817A CN201610001334.XA CN201610001334A CN105681817A CN 105681817 A CN105681817 A CN 105681817A CN 201610001334 A CN201610001334 A CN 201610001334A CN 105681817 A CN105681817 A CN 105681817A
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
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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
- H04N21/233—Processing of audio elementary streams
- H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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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
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
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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
- H04N21/44—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
- H04N21/4408—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 involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
Abstract
The invention provides an intelligent terminal video and audio collection, transmission and playing system and method. The method comprises a network initializing step of building connection between an intelligent terminal and a server; a collection step of collecting video and audio original data by the intelligent terminal; a caching step of caching the video and audio data not processed timely; a coding step of carrying out coding compression to the video and audio data according to a preset processing parameter; a transmitting step of transmitting the compressed video and audio data to the server through an access network, wherein the server repackages the video and audio, identifies and responds to the request of a receiver user and transmits the packaged video and audio to the receiver; a decoding step of decoding the video and audio; and a playing step of playing the decoded video and audio. The invention also provides an intelligent terminal video and audio collection, transmission and playing system. According to the intelligent terminal video and audio collection, transmission and playing system and method provided by the invention, news collection, transmission and playing portability, real timeliness and integrity are all taken into consideration.
Description
Technical field
The invention belongs to the Internet video and audio communication technical field, be specifically related to the system and method that a kind of intelligent terminal's video and audio collection transmission is play.
Background technology:
Development along with the enhancing of intelligent terminal computing capability and development of Mobile Internet technology, the mode of news collection has occurred that change, based on up-to-date 4G upstream device, even if the video and audio of collection can be sent to News Production system but use 4G upstream device also because weight is not light by reporter in time, and lacks operability. Existing intelligent terminal's report's anticipating system, in order to ensure the integrity of content, have employed the method for upper transmitting file after recording. From news collection to news briefing, it is necessary to just give a news briefing after waiting the whole upload process of video-voice frequency flow, sacrifice real-time, promptness that news content is propagated. Based on prior art, reporter is in news collection transmitting procedure, it is impossible to realize gathering whenever and wherever possible based on mobile terminal and uploading in real time the requirement of news data.
Summary of the invention:
The present invention is made in view of the above-mentioned problems in the prior art. Present invention relates in general to and the Internet video and audio communication correlation technique.
It is an object of the invention to propose the system and method that a kind of intelligent terminal's video and audio collection transmission is play, shorten the time of news briefing, reach to gather the effect play at any time at any time.
An aspect according to embodiments of the present invention, it is proposed to the system that a kind of intelligent terminal's video and audio collection transmission is play, including: client and server end, client includes transmitting terminal and receiving terminal, and wherein, transmitting terminal is intelligent terminal, receiving terminal is intelligent terminal, or PC; Client includes collecting unit, data buffer storage unit, data encoding unit, data decoding unit, data transmission unit, video and audio play-out unit; Wherein, collecting unit, for gathering the original video/audio in imaging apparatus and pick-up element; Buffer unit, receives described original video/audio, sets up data buffering band, and buffer memory coding unit fails the video/audio processed in time; Coding unit, reads described video/audio from data buffer storage unit, according to default process parameter, video/audio is encoded compression, by Compression to preset range; Transmission unit, sets up the communication between client and server, by accessing network, the video and audio after described compression is sent to server end; Decoding unit, receives the video and audio of server end response, described video and audio is decoded; Broadcast unit, the video and audio after broadcast decoder; Server end, by accessing the video and audio that network receiving end/sending end sends, carries out Reseal to video and audio; Identify and respond the request of receiving terminal user, by accessing network, the video and audio after encapsulation is sent to receiving terminal.
Coding unit farther includes: the first coding unit, described video/audio is read from buffer unit, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the video/audio limit that limit obtains in buffer unit, by Compression to preset value.Second coding unit, reads described fast reading and writing video/audio from buffer unit, and this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the video/audio limit that limit obtains in buffer unit; Client farther includes: encapsulation unit, and after being processed by the second coding unit, the data that obtain are packaged, and is encapsulated as MP4 file format, and distributes local resource and store, and is stored as recorded file.
Further, transmission unit, based on SRTP agreement, by accessing network, the video/audio after coding being fluidized and be sent to server end streaming media server according to specific stream media protocol, terminating until gathering shooting.
Further, after video/audio gathers the end of transmission, transmission unit initiate request to the WEB server of server end, based on http protocol, by accessing network, this recorded file is sent to the WEB server of server end.
Further, based on SRTP agreement, streaming media server, the video and audio real-time streams that receiving end/sending end transmits, described real-time streams is carried out Reseal, single channel real-time streams is encapsulated as the video and audio real-time streaming data of multichannel different agreement or form, in response to the playing request of receiving terminal, streaming media server responds its video and audio real-time streams adapted, and is transmitted to described receiving terminal user by accessing network.
Further, based on http protocol, http server, the file data that receiving end/sending end transmits, wherein, by transmitting file in burst, breakpoint transmission and/or method of calibration in transmission; Download in response to receiving terminal is asked, and by accessing network, described file is sent to receiving terminal user. Further, access network and include 3G, 4G network.
Further, access network and include line internet or 3G, 4G network.
Another aspect according to embodiments of the present invention, the method that a kind of intelligent terminal's video and audio collection transmission is play is proposed, including: netinit step, intelligent terminal sends request for identifier to server end with the ID of terminal use, server-side certificate authenticates described ID, it is verified, to terminal use's distribution server end resource, sets up network with intelligent terminal and be connected; Acquisition step, intelligent terminal gathers the original video/audio in imaging apparatus and pick-up element; Caching step, receives described original video/audio, sets up acquisition step and the data buffering band processed between step, and buffer memory coding step fails the video/audio processed in time; Coding step, reads described video/audio, according to default process parameter, video/audio is encoded compression, by Compression to preset value; Transmitting step, sets up the communication between intelligent terminal and server end, and by accessing network, the video and audio after described compression is sent to server end; Video and audio described in received server-side, carries out Reseal for described video and audio, identifies and respond the request of receiving terminal user, and the video and audio after encapsulation is sent to receiving terminal; Decoding step, by accessing network, receives the video and audio after the encapsulation that server end sends, described video and audio is decoded; Play step, the video and audio after broadcast decoder.
Coding step farther includes: read described video/audio, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the video/audio limit that limit obtains in buffer unit, by Compression to preset value.
Coding step farther includes: read described video/audio, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the video/audio limit that limit obtains in buffer unit, data after processing are packaged, it is encapsulated as MP4 file format, and distribute local resource and store, it is stored as recorded file.
Further, based on SRTP agreement, by accessing network, the video/audio after coding is fluidized according to specific stream media protocol and is sent to the streaming media server of server end by transmission unit, terminates until gathering shooting.
Further, after video/audio gathers the end of transmission, transmission unit initiates request to the WEB server of server end, based on http protocol, by accessing network, this recorded file is sent to the WEB server of server end.
Further, based on SRTP agreement, the video and audio real-time streams that streaming media server receiving end/sending end transmits, described real-time streams is carried out Reseal, single channel real-time streams is encapsulated as the video and audio real-time streaming data of multichannel different agreement or form, in response to the playing request of receiving terminal, streaming media server responds, according to request device type, the video and audio real-time streams adapted with it, is transmitted to described receiving terminal user by accessing network.
Further, based on http protocol, the file data that http server receiving end/sending end transmits, wherein, by transmitting file in burst, breakpoint transmission and/or method of calibration in transmission; Download in response to receiving terminal is asked, and by accessing network, described file is sent to receiving terminal user.
Further, access network and include 3G, 4G network.
Further, access network and include line internet or 3G, 4G network.
By implementing the embodiment of the present invention, it is possible to utilize Portable intelligent terminal to have a story interview whenever and wherever possible, and in real time news data is transferred to other users, it is achieved taking into account of portability, real-time and the integrity that news collection transmission is play.
Accompanying drawing explanation
Intelligent terminal's video and audio collection transmission Play System schematic diagram that Fig. 1 provides for the embodiment of the present invention.
Data transmission schematic diagram between intelligent terminal and server that Fig. 2 provides for the embodiment of the present invention.
Intelligent terminal's video and audio collection transmission Play System flow chart that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention:
It is contemplated that utilize the feature of intelligent terminal, to the real-time news occurred at one's side, gather anywhere or anytime, it is proposed to Play System and method and specific implementation method thereof are transmitted in the intelligent terminal's video and audio collection being suitable to news collection transmission broadcasting. The present invention includes client and server end. Wherein, client is divided into transmitting terminal and receiving terminal, and wherein, transmitting terminal is intelligent terminal, for smart mobile phone, receiving terminal for smart mobile phone, PC one of them, transmitting terminal network includes 3G, 4G network, and receiving terminal network includes all the Internets. Wherein, server end at least includes streaming media server and WEB server. By the explanation of detailed description of the invention, when can be reach technological means that predetermined purpose takes and effect is able to more deeply and concrete understanding to the present invention, however institute's accompanying drawings be only to provide with reference to and purposes of discussion, be not used for the present invention is any limitation as.
Embodiment one:
As it is shown in figure 1, one of embodiment of the present invention provides a kind of intelligent terminal's video and audio collection transmission broadcast system, it includes client, server end, wherein, including more than one client, more than one server end.
Client includes collecting unit, buffer unit, coding unit, encapsulation unit, transmission unit, decoding unit, play-out unit.
Wherein, collecting unit, for gathering the original video/audio in imaging apparatus and pick-up element.
Buffer unit, for the original video/audio that buffer memory collecting unit gathers, sets up data buffering band in the middle of video and audio collecting unit and data processing unit, and buffer memory coding unit fails the video/audio processed in time.
Coding unit, for reading described video/audio from buffer unit, is compressed processing according to default process parameter, and including the real-time coding compression of video and audio, noise suppressed and echo cancellor etc., video/audio processes.
First coding unit, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the data limit that limit obtains in buffer unit, by Compression to preset value.
Second coding unit, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the data limit that limit obtains in buffer unit, by encapsulation unit, the data obtained after process are packaged as specific file format by frame, such as MP4 form, and distribute local resource and store, it is stored as recorded file.
Encapsulation unit, for by second coding unit process after video/audio be encapsulated as specific file format, be such as MP4 form, and be stored in client locally stored in.
Data transmission unit, video/audio after coding is fluidized according to specific stream media protocol, for using specific protocol that by the access network of intelligent terminal, described video-voice frequency flow or file are transferred to service end, specific protocol includes SRTP (securityrealtimetransportationprotocol) agreement or http protocol, accesses network and includes 3G, 4G network. Wherein, the video and audio real-time streams after processing for the first coding unit, based on SRTP agreement, transmission unit sends it to the streaming media server of server end by accessing network, terminates until gathering shooting, wherein, accesses network and includes 3G, 4G network; Recorded file after processing for the second coding unit, after original video and audio gathers the end of transmission, request is initiated by transmission unit, by client parameter request resource, based on http protocol, by accessing network, this recorded file is sent to the WEB server of server end, wherein, accesses network and include line or wireless internet network, 3G, 4G network.
Decoding unit, by accessing network, receives the video and audio after the encapsulation that server end sends, described video and audio is decoded;
Play-out unit, by accessing network, receives the video/audio of server end transmission and is decoded and plays, and described access network includes line the Internet, 3G, 4G network.
Server end includes: streaming media server, WEB server. Wherein, streaming media server, the video and audio real-time streaming data that receiving end/sending end transmission unit transmits, real-time streams is carried out Reseal and forwarding, single channel real-time streams is encapsulated as the video-voice frequency flow data of multichannel different agreement or form, and when the playing request receiving receiving terminal, server end responds its video/audio adapted, and it is transmitted to receiving terminal user, wherein, when transmitting terminal is intelligent terminal, such as, smart mobile phone, is connected with server by 3G or 4G network; When receiving terminal is PC or smart mobile phone, it is connected with server by wired internet or 3G, 4G network.
Http server, for receiving end/sending end transmission unit based on specific protocol through encapsulation unit process after file data, specific protocol is http agreement such as, and data transmission unit uses such as burst, breakpoint transmission and method of calibration to upload, it is ensured that the integrity of end file of uploading onto the server;Server end is asked in response to the download of receiving terminal user, and described file is sent to receiving terminal, wherein, when transmitting terminal is intelligent terminal, such as, smart mobile phone, it is connected with server by 3G or 4G network; When receiving terminal is PC or smart mobile phone, it is connected with server by wired internet or 3G, 4G network. As in figure 2 it is shown, illustrate the interaction of data stream between server and client.
Embodiment two:
As shown in Figure 3, the two of the embodiment of the present invention provide a kind of intelligent terminal's video and audio collection transmission broadcasting method, user gathers news data whenever and wherever possible by intelligent terminal in the present embodiment, the real-time video-voice frequency flow that this user or other users accept server end transmission by smart mobile phone or PC carries out real-time online live broadcast, wherein, news data is gather the video/audio of shooting. Concrete steps include as follows:
Step S1: intelligent terminal takes identity information and sends request to server end, and server-side certificate authenticates and ratifies a motion, and distribution server end resource also sets up with it connection.
Step S2: the collecting unit of intelligent terminal gathers the video/audio in imaging apparatus and pick-up element.
Step S3: set up the data buffering band between collecting unit and data processing unit, buffer memory coding unit fails the video/audio processed in time;
Step S4: coding unit reads original video/audio from buffer unit, and process, for instance compression coding, noise suppressed and echo cancellor, and finally it is sent to server end via transmission unit by mobile internet, wherein, mobile internet is 3G or 4G.
Step S41: this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the data limit that limit obtains in buffer unit, by Compression to preset value. Based on specific communications host-host protocol, such as srtp (securityrealtimetransportationprotocol) agreement, by data transmission unit, the video and audio real-time streams after process is sent to the streaming media server of server end by accessing network, terminate until gathering shooting, wherein, access network and include 3G, 4G network.
Step S42: this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the data limit that limit obtains in buffer unit, the data obtained after process are packaged, and distribute local resource and store, it is stored as recorded file. After the S41 end of transmission, transmission unit initiate request, ask resource by initiator parameters, by accessing network, this recorded file is sent to the WEB server of server end, wherein, access network and include line the Internet, 3G, 4G network.
Step S5: the video/audio that received server-side intelligent terminal sends, is sent to receiving terminal user by treated video/audio.
Step S51: streaming media server receives the video and audio real-time streams sent by step S41, real-time streams is carried out protocol layer Reseal, single channel real-time streams is encapsulated as the video and audio real-time streaming data of multichannel different agreement or form, identify and respond the request of other users, and distribution forwarding are suitable for the video and audio real-time streams of other-end user automatically, it is sent to client, such as smart mobile phone, or PC by accessing network. Wherein, when being sent to smart mobile phone, accessing network is 3G or 4G network;When being sent to PC, accessing network is wired or wireless internet network.
Step S52:WEB server receives the recorded file sent by step S42, transmission unit uses such as burst, breakpoint transmission and method of calibration, it is ensured that the integrity of end file of uploading onto the server, and the download in response to client is asked, by accessing network, described file is sent to the client of specific user, such as smart mobile phone, or PC, wherein, when being sent to smart mobile phone, accessing network is 3G or 4G network, and when being sent to PC, accessing network is wired or wireless internet network.
Step S6: client is existing through the step S51 specific video and audio real-time streams processed by access network request server end, this video and audio flows through arrival client after server end forwards in real time, through client decoding unit, this real-time streams is decoded, and by play-out unit, this real-time streams of real-time play.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should look protection scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can be completed by hardware, it is also possible to the hardware carrying out instruction relevant by program completes.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (18)
1. claim 1 is claimed the system that a kind of intelligent terminal's video and audio collection transmission is play, it is characterised in that:
It includes client and server end, and client includes transmitting terminal and receiving terminal, and wherein, transmitting terminal is intelligent terminal, and receiving terminal is intelligent terminal, or PC;
Client includes collecting unit, data buffer storage unit, data encoding unit, data decoding unit, data transmission unit, video and audio play-out unit; Wherein,
Collecting unit, for gathering the original video/audio in imaging apparatus and pick-up element;
Buffer unit, receives described original video/audio, sets up data buffering band, and buffer memory coding unit fails the video/audio processed in time;
Coding unit, reads described video/audio from data buffer storage unit, according to default process parameter, video/audio is encoded compression, by Compression to preset range;
Transmission unit, sets up the communication between client and server, by accessing network, the video and audio after described compression is sent to server end;
Decoding unit, receives the video and audio of server end response, described video and audio is decoded;
Broadcast unit, the video and audio after broadcast decoder;
Server end, by accessing the video and audio that network receiving end/sending end sends, carries out Reseal to video and audio; Identify and respond the request of receiving terminal user, by accessing network, the video and audio after encapsulation is sent to receiving terminal.
2. the system as claimed in claim 1, it is characterised in that: described coding unit farther includes:
First coding unit, described video/audio is read from buffer unit, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the video/audio limit that limit obtains in buffer unit, by Compression to preset value.
3. the system as claimed in claim 1, it is characterised in that: described coding unit farther includes:
Second coding unit, reads described fast reading and writing video/audio from buffer unit, and this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the video/audio limit that limit obtains in buffer unit;
Client farther includes:
Encapsulation unit, after being processed by the second coding unit, the data that obtain are packaged, and are encapsulated as MP4 file format, and distribute local resource and store, and are stored as recorded file.
4. system as claimed in claim 2, it is characterized in that: transmission unit, based on SRTP agreement, by accessing network, video/audio after coding being fluidized and be sent to server end streaming media server according to specific stream media protocol, terminating until gathering shooting.
5. system as claimed in claim 3, it is characterized in that: after video/audio gathers the end of transmission, transmission unit initiate request to the WEB server of server end, based on http protocol, by accessing network, this recorded file is sent to the WEB server of server end.
6. system as claimed in claim 4, it is characterized in that: based on SRTP agreement, streaming media server, the video and audio real-time streams that receiving end/sending end transmits, described real-time streams is carried out Reseal, single channel real-time streams is encapsulated as the video and audio real-time streaming data of multichannel different agreement or form, in response to the playing request of receiving terminal, streaming media server responds its video and audio real-time streams adapted, and is transmitted to described receiving terminal user by accessing network.
7. system as claimed in claim 5, it is characterised in that: based on http protocol, http server, the file data that receiving end/sending end transmits, wherein, by transmitting file in burst, breakpoint transmission and/or method of calibration in transmission; Download in response to receiving terminal is asked, and by accessing network, described file is sent to receiving terminal user.
8. the system as described in claim 4 or 5, it is characterised in that: access network and include 3G, 4G network.
9. system as claimed in claims 6 or 7, it is characterised in that: access network and include line internet or 3G, 4G network.
10. the method that intelligent terminal's video and audio collection transmission is play, including the device included by such as any one of claim 1-9, unit, it is characterised in that:
Netinit step, intelligent terminal sends request for identifier to server end with the ID of terminal use, and server-side certificate authenticates described ID, is verified, to terminal use's distribution server end resource, sets up network with intelligent terminal and be connected;
Acquisition step, intelligent terminal gathers the original video/audio in imaging apparatus and pick-up element;
Caching step, receives described original video/audio, sets up acquisition step and the data buffering band processed between step, and buffer memory coding step fails the video/audio processed in time;
Coding step, reads described video/audio, according to default process parameter, video/audio is encoded compression, by Compression to preset value;
Transmitting step, sets up the communication between intelligent terminal and server end, and by accessing network, the video and audio after described compression is sent to server end; Video and audio described in received server-side, carries out Reseal for described video and audio, identifies and respond the request of receiving terminal user, and the video and audio after encapsulation is sent to receiving terminal;
Decoding step, by accessing network, receives the video and audio after the encapsulation that server end sends, described video and audio is decoded;
Play step, the video and audio after broadcast decoder.
11. method as claimed in claim 10, it is characterized in that: described coding step farther includes: read described video/audio, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the first parameter by the video/audio limit that limit obtains in buffer unit, by Compression to preset value.
12. method as claimed in claim 10, it is characterized in that: described coding step farther includes: read described video/audio, this video/audio is carried out Real Time Compression coding, noise suppressed, echo cancellation process according to default process the second parameter by the video/audio limit that limit obtains in buffer unit, data after processing are packaged, it is encapsulated as MP4 file format, and distribute local resource and store, it is stored as recorded file.
13. method as claimed in claim 11, it is characterized in that: based on SRTP agreement, by accessing network, the video/audio after coding is fluidized according to specific stream media protocol and is sent to the streaming media server of server end by transmission unit, terminates until gathering shooting.
14. method as claimed in claim 12, it is characterized in that: after video/audio gathers the end of transmission, transmission unit initiates request to the WEB server of server end, based on http protocol, by accessing network, this recorded file is sent to the WEB server of server end.
15. method as claimed in claim 13, it is characterized in that: based on SRTP agreement, the video and audio real-time streams that streaming media server receiving end/sending end transmits, described real-time streams is carried out Reseal, single channel real-time streams is encapsulated as the video and audio real-time streaming data of multichannel different agreement or form, in response to the playing request of receiving terminal, streaming media server responds, according to request device type, the video and audio real-time streams adapted with it, is transmitted to described receiving terminal user by accessing network.
16. method as claimed in claim 14, it is characterised in that: based on http protocol, the file data that http server receiving end/sending end transmits, wherein, by transmitting file in burst, breakpoint transmission and/or method of calibration in transmission; Download in response to receiving terminal is asked, and by accessing network, described file is sent to receiving terminal user.
17. the system as described in claim 13 or 14, it is characterised in that: access network and include 3G, 4G network.
18. the system as described in claim 15 or 16, it is characterised in that: access network and include line internet or 3G, 4G network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108965106A (en) * | 2018-06-21 | 2018-12-07 | 北京达佳互联信息技术有限公司 | A kind of transmission of media file, method for down loading and device |
| CN111480198A (en) * | 2017-10-25 | 2020-07-31 | 尼尔森（美国）有限公司 | Method, apparatus and article of manufacture for identifying a source of a network streaming service |
| CN112764709A (en) * | 2021-01-07 | 2021-05-07 | 北京创世云科技股份有限公司 | Sound card data processing method and device and electronic equipment |
| CN114584538A (en) * | 2022-03-01 | 2022-06-03 | 北京智慧星光信息技术有限公司 | Mobile streaming media data transmission method, device and storage medium |
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