CN103095752A - Transcribing method, device and system of voice and video - Google Patents
Transcribing method, device and system of voice and video Download PDFInfo
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- CN103095752A CN103095752A CN2011103365371A CN201110336537A CN103095752A CN 103095752 A CN103095752 A CN 103095752A CN 2011103365371 A CN2011103365371 A CN 2011103365371A CN 201110336537 A CN201110336537 A CN 201110336537A CN 103095752 A CN103095752 A CN 103095752A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses a transcribing method, a device and a system of voice and video, wherein the method of voice and video transcribing includes the steps: receiving voice and video transcribing requirement information which is sent by a network video phone client-side in the call process of the network video phone client-side, wherein the network video phone client-side is achieved by regarding a browser as a carrier through a video player; transcribing a voice and video media stream which is sent by the network video phone client-side according to the voice and video transcribing requirement information and producing transcribing documents. The transcribing method, the device and the system of voice and video can avoid inconvenience which is caused by that control is needed to be installed when the voice and video is installed in a relevant technology, possess strong convenience and improve user experience.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of method for recording, Apparatus and system of voice and video.
Background technology
There are a lot of defectives in existing voice video record technology.On the one hand, people can pass through the approach recording images such as DV, mobile phone, but equipment price is comparatively expensive, and need a large amount of hardware and software supports, do not possess cheapness.On the other hand, the development of Internet technology makes can install the first-class video equipment of shooting on PC (PC), the unicity that exchanges to make up people, but also there is inconvenience, when voice and video is recorded, need to install and some professional softwares are set, and recording and in time to share with other people after completing, not possessing convenience.In addition, although existing media server has video record and playback function, the terminal use can't the active obtaining recorded information, does not possess practicality; It is often arbitrarily passive that simultaneously existing information receives, and has potential safety hazard, do not possess fail safe.
Cause voice and video to record the problem of inconvenience for user in correlation technique carrying out when voice and video is recorded, corresponding control being installed, not yet propose at present effective solution.
Summary of the invention
For cause voice and video to record the problem of inconvenience carrying out when voice and video is recorded, corresponding control being installed, the invention provides a kind of scheme of recording of voice and video, to address the above problem at least.
According to an aspect of the present invention, a kind of method for recording of voice and video is provided, comprise: in the communication process of network video telephone client, receive the voice and video recording request message that the network video telephone client sends, wherein, the network video telephone client realizes by video player take browser as carrier; The voice and video Media Stream that network video telephone client according to voice and video recording request message recording sends also generates recorded file.
Preferably, the voice and video Media Stream that sends according to voice and video recording request message recording Internet video conversation client also generates recorded file, comprising: distribute the required resource of recorded speech video media stream; The recorded file of the voice and video Media Stream that sends according to voice and video recording request message generation network video telephone client.
Preferably, the recorded file of the voice and video Media Stream that sends according to voice and video recording request message generation network video telephone client comprises: judgement voice and video recording request message request recorded speech and/or image; Obtain the corresponding media data of content of recording with voice and video recording request message request in the voice and video Media Stream that the network video telephone client sends; The media data that obtains is stored as recorded file.
Preferably, before the media data that will obtain is stored as recorded file, also comprise: the media data that gets is decoded generates the media data consistent with predetermined format with encoding to process.
Preferably, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client and generate recorded file after, also comprise: upload recorded file to webpage WEB server; Uploading recorded file to webpage WEB server, said method also comprises: the recorded file of client terminal playing WEB server stores.
Preferably, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client and generate recorded file before, also comprise: the authority of recording to the network video telephone client is carried out authentication process.
The information of preferably, carrying in voice and video recording request message comprise following one of at least: the title of the medium type that record, the form of recorded file, recorded file, the information of initiating the Internet video conversation client of voice and video recording request message, the Internet protocol IP address of WEB server, the Media Stream that need to record.
According to a further aspect in the invention, provide a kind of record device of voice and video, having comprised: receiver module is used for receiving at the communication process of network video telephone client the voice and video recording request message that the network video telephone client sends; Record module, be used for the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client and generate recorded file.
Preferably, the above-mentioned module of recording comprises: allocation units are used for distributing the required resource of recorded speech video media stream; Judging unit is used for judgement voice and video recording request message request recorded speech and/or image; Acquiring unit is used for obtaining the corresponding media data of content that voice and video Media Stream that the network video telephone client sends and voice and video recording request message request are recorded; Memory cell is used for the media data that obtains is stored as recorded file.
Preferably, the above-mentioned module of recording also comprises: converting unit, being used for the media data that gets is decoded generates the media data consistent with predetermined format with encoding to process.
Preferably, said apparatus also comprises: upper transmission module is used for uploading recorded file to webpage WEB server.
Preferably, said apparatus also comprises: authentication module is used for the authority of recording of network video telephone client is carried out authentication process.
According to a further aspect in the invention, a kind of recording system of voice and video is provided, comprise: network video telephone server, WEB server and network video telephone client, wherein, the network video telephone server comprises the record device of above-mentioned voice and video; The WEB server is used for the recorded file that storage networking video phone service device is uploaded; The network video telephone client realizes by video player take browser as carrier, is used for sending voice and video recording request message to the network video telephone server, and the described recorded file of playing described WEB server stores.
By the present invention, in the Adoption Network video-telephone system, pass through the network video telephone client that video player (Flash Player) is realized take browser as carrier, carrying out voice and video in communication process records, need not when recording to download any control, open webpage and can implement, avoided installing in the correlation technique voice and video inconvenience that control brings need to be installed, have very strong convenience, improved user's experience.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the recording system of the voice and video of the embodiment of the present invention;
Fig. 2 is the structured flowchart according to the recording system of the voice and video of the embodiment of the present invention one;
Fig. 3 is the structured flowchart according to the record device of the voice and video of the embodiment of the present invention;
Fig. 4 is the structured flowchart of recording module according to the record device of the voice and video of the embodiment of the present invention;
Fig. 5 is the structured flowchart according to one of preferred implementation of the record device of the voice and video of the embodiment of the present invention;
Fig. 6 is two structured flowchart according to the preferred implementation of the record device of the voice and video of the embodiment of the present invention;
Fig. 7 is the flow chart according to the method for recording of the voice and video of the embodiment of the present invention;
Fig. 8 is the flow chart according to the voice and video method for recording of the embodiment of the present invention three.
Embodiment
Hereinafter also describe in conjunction with the embodiments the present invention in detail with reference to accompanying drawing.Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.
Fig. 1 is the structured flowchart according to the recording system of the voice and video of the embodiment of the present invention, and as shown in Figure 1, this system comprises: network video telephone client 10, network video telephone server 20, and webpage (WEB) server 30.Wherein,
Network video telephone client 10 realizes by video player take browser as carrier, is used for sending voice and video recording request message to network video telephone server 20, and the recorded file of playing 30 storages of WEB server.
Network video telephone server 20, be used for receiving the voice and video recording request message that network video telephone client 10 sends, and the voice and video Media Stream that sends according to above-mentioned voice and video recording request message recording network video telephone client 10 and generate recorded file, record and upload recorded file to WEB server 30 after completing.
WEB server 30 is used for the recorded file that storage networking video phone service device 20 is uploaded, in addition, can also be used for network video telephone client 10 information are registered, managed, and the authentication of network video telephone client 10 identity authorities.
Recording system in view of above-mentioned voice and video, network video telephone client 10 is take webpage as carrier, realize by powerful and widely distributed video player (Flash Player), need not to download any control, open webpage and can carry out the voice and video conversation, thereby can easily be deployed on each equipment and platform.WEB server 30 can carry out the identity purview certification to network video telephone client 10, and after the identity purview certification, network video telephone client 10 is set up the voice and video conversation and connected.
In the voice and video communication process, network video telephone client 10 can send voice and video recording request message to network video telephone server 20, and network video telephone server 20 carries out recording of Media Stream according to above-mentioned voice and video recording request message.In order to strengthen fail safe, before network video telephone server 20 was recorded, network video telephone server 20 can carry out authentication process to network video telephone client 10, and the authority of recording of network video telephone client 10 is authenticated.Preferably, network video telephone client 10 can ask to record voice or the video media stream of local terminal, also can ask recorded speech video calling the other side's voice or video media stream.
Network video telephone client 10 can send voice and video and record and stop end of message recording process, network video telephone server 20 receive above-mentioned voice and video record stop message after, finish recording process and generate recorded file, the recorded file that generates is uploaded to WEB server 30, and network video telephone client 10 can be play the recorded file of storage on WEB server 30 as required.Preferably, in above-mentioned voice and video recording process, the situation that voice and video conversation fault or interruption may occur, perhaps network video telephone client 10 is not recorded the conversation of end conclusion audio frequency and video in the situation that send voice and video, and network video telephone server 20 can initiatively finish recording process and generate recorded file in these cases.
When needing to play recorded file, network video telephone client 10 is obtained the available recorded file list of network video telephone client 10 from WEB server 30, show above-mentioned recorded file list in network video telephone client 10, click as required and play required recorded file.
Pass through the embodiment of the present invention, a kind of recording system of voice and video of video calling Network Based is provided, by this grid visual telephone client take browser as carrier, realize by video player Flash Player, need not to download any control when recording, opening webpage can implement, and has avoided the defective that voice and video need to be installed control is installed in the correlation technique, has very strong convenience; And recording needs network video telephone server identity purview certification, has good fail safe; Recorded file is deposited to the WEB server simultaneously, does not account for the local memory space of client, and the user is Real-time Obtaining and broadcast recorded file as required, has good practicality.
Be described below by specific embodiment.
Embodiment one
The embodiment of the present invention is based on FlashPhone network video telephone service system, Fig. 2 is the structured flowchart according to the recording system of the voice and video of the embodiment of the present invention one, as shown in Figure 2, this system comprises: network video telephone client (FlashPhoneClient) 40, web page server (WebServer) 50, Internet video telephony server (FlashPhoneServer) 60, Session Initiation Protocol stack 70, SIP SGW (SIP Server) 80.
The FlashPhoneClient40:FlashPhone client, user's man-machine interface is the SWF file of embedded .as script, Flash Player is responsible for representing of this SWF file.Be used for calling out, answering, hang up, record, play, issue the displaying interface of video and digital keys etc.; By using remote procedure call notice FlashPhoneServer60 to carry out (RPC) action, carry out the transmitting-receiving of Media Stream by (ActionScript) of standard.
WebServer50: be used for registration, the management of user profile, the authentication of user identity authority, storage user's audio frequency and video recorded file.
FlashPhoneServer60: the RPC that is used for carrying out from FlashPhoneClient 40 calls, the RPC that sends FlashPhoneClient 40 calls, be responsible for that FlashPhoneClient reaches with signaling conversion between the Session Initiation Protocol stack and other SIP phone between media conversion.FlashPhoneServer 60 can comprise: code stream analysis (RTMP Analyser) module 602; , flow mainly for separating of going out signaling flow and audio-video frequency media, and be sent to corresponding control module and process; Audio frequency and video are recorded (Recorder) module 604, are used for receiving the audio-video frequency media stream of RTMP Analyser 602 ends, and Media Stream is carried out encoding and decoding, generate the recorded file of associated documents form.
Session Initiation Protocol stack 70: be used for receiving the Indication message of upper-layer service module, these message are carried out analysis and arrangement, storage, finally send to ext nal network element; Receive the status message that ext nal network element sends, these message are carried out analysis and arrangement, storage, then feed back to the upper-layer service module.
SIP Server 80: be used for the forwarding of SIP signaling and the conversion between Session Initiation Protocol and other agreements.
In embodiments of the present invention, 50 pairs of FlashPhoneClient 40 authentications of WebServer, after this authentication is passed through, FlashPhoneClient 40 sends login request message to FlashPhoneServer 60, FlashPhoneServer 60 receives the backward Session Initiation Protocol stack 70 of above-mentioned login request message and sends registered events, the above-mentioned registered events of Session Initiation Protocol stack 70 response are to the sip message of SIPServer 80 transmission types for registration (Register), and SIP Server 80 receives to complete after registration message and registers and return acknowledge message.
FlashPhoneClient 40 sends message related to calls and initiates the voice and video dial-up, FlashPhoneServer 60 receives the backward Session Initiation Protocol stack 70 of message related to calls and sends call event, further Session Initiation Protocol stack 70 sends Invite message to SIP Server 80, called FlashPhoneClient continues after SIP Server 80 receives, sending to FlashPhoneServer 60 has the event that arrives of calling out, and FlashPhoneServer 60 sets up the call connection of FlashPhoneClient 40 and called FlashPhoneClient.
FlashPhoneClient 40 can carry out the voice and video conversation by the call connection of having set up, in communication process, FlashPhoneClient40 can send the video record request to RTMP Analyser module 602, after RTMP Analyser 602 receives the video record request, can whether have the authority of recording by authentication FlashPhoneClient 40, if the authority of recording, RTMPAnalyser module 602 sends to Recorder module 604 with the voice and video Media Stream that receives, Recorder module 604 distributes voice and video to record required resource, and the parameters in analyzing speech video record request message, if recorded speech, extract audio stream, if record image, extract video flowing, further, whether the coded format that can judge the code stream that obtains is consistent with the file format that will store, as inconsistent, the decoding of being correlated with successively and coding, record the voice and video Media Stream after processing and generate recorded file.
When needing to finish to record, FlashPhoneClient 40 sends voice and video to FlashPhoneServer 60 and records end, after FlashPhoneServer 60 receives that voice and video is recorded end, stop recording of voice and video file, and notify FlashPhoneClient 40 to complete recording process, simultaneously recorded file is uploaded to WebServer 50.When needed, FlashPhoneClient 40 can obtain available recorded file list from WebServer 50 according to demand, and FlashPhoneClient40 can play the recorded file in above-mentioned available recorded file list in real time.
According to the embodiment of the present invention, a kind of record device of voice and video also is provided, this device can be arranged in the network video telephone server (being the network video telephone server 20 of Fig. 1 or the FlashPhoneServer 60 of Fig. 2) of the recording system of the voice and video that above-described embodiment provides, and is used for realizing recording of voice and video.
Fig. 3 is the structured flowchart according to the record device of the voice and video of the embodiment of the present invention, and as shown in Figure 3, this device comprises: receiver module 90 and record module 100.Wherein, receiver module 90 is used for being received at the communication process of network video telephone client the voice and video recording request message that this network video telephone client sends; Record module 100, be connected with receiver module 90, the voice and video Media Stream that the above-mentioned network video telephone client of voice and video recording request message recording that is used for receiving according to receiver module 90 sends also generates recorded file.
Pass through the embodiment of the present invention, utilize network video telephone FlashPhone service system, in communication process, can initiate the voice and video recording request in the network video telephone client, this network video telephone client is take browser as carrier, realize by video player Flash Player, need not to install any control, open webpage and can carry out.Receiver module is realized recording process by recording module after receiving the voice and video recording request that the network video telephone client sends, and has solved in correlation technique voice and video and has recorded not problem easily, has reached voice and video and has recorded conveniently effect.
In a preferred implementation of the embodiment of the present invention, as shown in Figure 4, the above-mentioned module 100 of recording can comprise: allocation units 1002 are used for distributing the required resource of recorded speech video media stream; Judging unit 1004 is used for judgement voice and video recording request message request recorded speech and/or image; Acquiring unit 1006 is connected with judging unit 1004, is used for obtaining according to the judged result of judging unit 1004 the corresponding media data of content that voice and video Media Stream that the network video telephone client sends and voice and video recording request message request are recorded; Memory cell 1008 is connected with acquiring unit 1006, is used for the media data that obtains is stored as recorded file.By this preferred implementation, realized the recording process of voice and video.
The network video telephone client is in communication process, and the network video telephone client can ask to record local terminal and/or the voice and video Media Stream of opposite end of conversing, and request generates the recorded file of predetermined format.In actual applications, can judge the network video telephone client-requested is recorded whether consistent with the media stream formats of obtaining with the recorded file form that generates, if consistent, record the recorded file of module 100 direct recordings and the described form of generation, if inconsistent, can to Media Stream decode with encode make media stream formats and the form recorded of request consistent, record module 100 will decode with encode after Media Stream record and generation recorded file consistent with predetermined format.In a preferred implementation of the embodiment of the present invention, in order to realize the Code And Decode to Media Stream, the above-mentioned module 100 of recording can also comprise: converting unit 10010, being used for the media data that gets is decoded generates the media data consistent with predetermined format with encoding to process.By this preferred implementation, realized setting as required the recorded file form, increased the flexibility of recording of voice and video.
For network video telephone client Real-time Obtaining and play recorded file as required, record module 100 record complete and generate recorded file after, said apparatus can be uploaded to recorded file the WEB server, the network video telephone client can be obtained available recorded file list from the WEB server, plays according to actual needs the recorded file of storing on the WEB server.In a preferred implementation of the embodiment of the present invention, in order to realize uploading of recorded file, as shown in Figure 5, said apparatus can also comprise: upper transmission module 110 is used for uploading recorded file to webpage WEB server.By this preferred implementation, recorded file is deposited to the WEB server, the user is Real-time Obtaining and broadcast recorded file as required, has good practicality.
Consider the fail safe of voice and video recording process, receiver module 90 is after the voice and video recording request message that receives the transmission of network video telephone client, can authentication network video telephone client whether have the authority of recording, if the authority of recording is recorded 100 pairs of Media Streams of module and is recorded and generate recorded file.In a preferred implementation of the embodiment of the present invention, for the network video telephone client is carried out authentication, as shown in Figure 6, said apparatus also comprises: authentication module 120, be connected with receiver module 90, be used for the authority of recording of described network video telephone client is carried out authentication process.By this preferred implementation, strengthened the fail safe that voice and video is recorded.
It will be appreciated by those skilled in the art that, in the specific implementation, the record device of above-mentioned voice and video can be used as the logical functional entity on the network video telephone server, also can be used as independent community and is combined enforcement with the network video telephone service system, and the concrete embodiment of the present invention is not construed as limiting.
According to the embodiment of the present invention, a kind of method for recording of voice and video also is provided, the method can realize by said system and device that the embodiment of the present invention provides.
Fig. 7 is the flow chart according to the method for recording of the voice and video of the embodiment of the present invention, and as shown in Figure 7, the method comprises the following steps (step S702-step S704):
Step S702 in the communication process of network video telephone client, is received in the voice and video recording request message that the network video telephone client sends, and wherein, the network video telephone client realizes by video player take browser as carrier;
In a preferred implementation of the embodiment of the present invention, the voice and video recording request message that the network video telephone client sends includes but not limited to: the title of the medium type that record, the form of recorded file, recorded file, the information of initiating the Internet video conversation client of voice and video recording request message, the Internet protocol IP address of WEB server, the information such as Media Stream that need to record.Can judge by the medium type that will record, what record is voice, image or voice and image.Can confirm to record by the medium stream information that needs are recorded be local terminal, conversation opposite end, or the Media Stream of local terminal and conversation opposite end, in order to record corresponding Media Stream and generate recorded file.Can judge whether by the form of recorded file and need to change the form of Media Stream, so that Media Stream can generate is consistent with the form of the recorded file of asking.By this preferred implementation, the content of can the flexible choice voice and video recording and the information such as form of recorded file have strengthened the flexibility that voice and video is recorded.
Step S704, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client also generates recorded file.
In a preferred implementation of the embodiment of the present invention, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client also generates recorded file, include but not limited to: distribute and record the required resource of described voice and video Media Stream, as the space of interim storage recorded file; The recorded file of the voice and video Media Stream that sends according to voice and video recording request message generation network video telephone client.The resource of distributing can be used for storing the recorded file of generation, in actual applications, also can be used as the buffer memory of Media Stream.By this preferred implementation, the recorded file of generation can be stored in the resource of distributing, and does not take network video telephone client terminal local space, has good practicality.
According to the medium type that will record that carries in voice and video recording request message, can judge the medium type that to record, the Media Stream that only needs recording request to record in recording process, for example, can recorded speech in video calling, can only record when recording and the corresponding Media Stream of voice so.In a preferred implementation of the embodiment of the present invention, can judge voice and video recording request message request recorded speech and/or image; Obtain the corresponding media data of content of recording with voice and video recording request message request in the voice and video Media Stream that the network video telephone client sends; The described media data that obtains is stored as described recorded file.By this preferred implementation, realized recording flexibly required content.
Method in view of above-mentioned preferred implementation, in actual applications, the file format that request is recorded may be inconsistent with the form of Media Stream, in this case, can carry out decoding and coding to Media Stream processes, the file format of recording with request that makes Media Stream after processing is consistent, to generate the recorded file of the file format that request records.In a preferred implementation of the embodiment of the present invention, before the media data that will obtain was stored as recorded file, can also comprise decodes to the media data that gets generated the media data consistent with predetermined format with encoding to process.Wherein, this predetermined format can be that the user passes through the setting of Internet video client, for example, carries the form of recorded file in above-mentioned voice and video recording request message, perhaps, also can by the network side setting, be set to the form that network side is supported.By this preferred implementation, can select flexibly the form of recorded file, have better compatibility.
For network video telephone client Real-time Obtaining and play recorded file as required, record and recorded file can be uploaded to the WEB server after completing, the network video telephone client is obtained available recorded file list from above-mentioned WEB server, selects as required to play recorded file.The present invention is not limited to such scheme, can also send to the WEB server recorded file fragment that has received in real time in recording process, specifically or not does not limit at this.In a preferred implementation of the embodiment of the present invention, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client and generate recorded file after, said method can also comprise: upload described recorded file to webpage WEB server.Uploading recorded file to webpage WEB server, the network video telephone client can be play the recorded file of storing in the WEB server.By this preferred implementation, Real-time Obtaining and broadcast recorded file, have good practicality as required.
Fail safe is the major issue that voice and video is recorded, after the voice and video recording request message that receives the transmission of network video telephone client, can authentication network video telephone client whether have the authority of recording, if recorded file is recorded and generate to the authority of recording to Media Stream.In a preferred implementation of the embodiment of the present invention, for the network video telephone client is carried out authentication, the voice and video Media Stream that sends according to voice and video recording request message recording network video telephone client and generate recorded file before, said method can also comprise: the authority of recording to the network video telephone client is carried out authentication process.By this preferred implementation, strengthened the fail safe that voice and video is recorded.
Pass through the embodiment of the present invention, utilize in the network video telephone system, pass through the network video telephone client that video player FlashPlayer realizes take browser as carrier, carrying out voice and video in communication process records, need not when recording to download any control, open webpage and can implement, avoided installing in the correlation technique voice and video inconvenience that control brings need to be installed, have very strong convenience, improved user's experience.
Be described below by specific embodiment.
Embodiment two
The embodiment of the present invention provides a kind of voice and video method for recording in network video telephone FlashPhone system, the method includes but not limited to following steps:
Step 1 is opened webpage, login FlashPhone client.Client is obtained user profile from WebServer and is mated, and after authentication, enters the FlashPhone client end interface, records authority if this user has, and the audio/video on the interface is recorded by button activation, otherwise puts ash, does not allow to record.
Step 2, information of registered users.The remote method Register that FlashPhoneClient calls the service side sends login request message, comprises user name id in this message, password, the IP address of operating right information and SIP Server.The service side receives that the backward protocol stack of login request message sends registered events, protocol stack further sends sip message: Register to SIP Server, SIP Server receives that the backward protocol stack of this message returns to acknowledge message, protocol stack returns to the accreditation verification event to the service side successively, and the service side succeeds in registration by readjustment RegOk notice FlashPhoneClient.
Step 3 is set up call event.the FlashPhoneClient of user A calls remote method Call and makes a call, this message comprises user name id and opposite end number, after the service side is received, send call event to protocol stack, further protocol stack sends Invite message to SIPServer, user B continues after SIP Server receives, send to the service side event that arrives of calling out is arranged, it has the arrival of calling the income event notice of the further invoke user B of service side, user B presses Answer Key on the interface, and call the service side remote process accept, notification service side user has answered phone, serve the state value that the side direction protocol stack sends current calling this moment, and the confirmation message of wait protocol stack, after receiving acknowledge message, notify user B calling to set up by calling establish, this moment, both sides called play instruction issue local terminal audio frequency and video by the .as script, call the publish instruction and play the opposite end audio frequency and video.
Step 4, calling is in hold mode, and recorded event occurs.This step mainly comprises following process:
(1) FlashPhoneClient of user A calls remote method record to the transmission audio frequency and video recording request message of the RTMP Analyser module of service side, this message comprises the medium type (voice, image, voice and image) that will record, code stream title (local terminal, opposite end or this end-to-end all need), the recorded file form, the Internet Protocol address of the information of terminal user WebServer of file name, initiation recording request.
(2) after RTMP Analyser module was received this message, judgement was to carry out recording operation, and at first whether this user of authentication has the authority of recording, and just the audio-video frequency media stream that receives was sent to the Recorder module and processed if having.
(3) further, after the Recorder module is received code stream, begin to distribute audio frequency and video to record required resource, and the parameters in analysis recording request message, if recorded speech is extracted audio stream, if record image, extract video flowing, further, then judge whether the coded format of the code stream that obtains is consistent with the file format that will store, as inconsistent, the decoding of being correlated with successively and coding, and the gained media data is saved as recorded file with relevant filename; If consistent, directly the gained media data is saved as recorded file with relevant file name and form.
Step 5 is recorded the event that stops and being occured.This step mainly comprises following process:
(1) FlashPhoneClient of user A calls remote method unrecord and records to service side transmission audio frequency and video the request message that stops.
(2) after the service side is received this message, stop recording of file, and completed recording process by readjustment RecOK notice FlashPhoneClient, simultaneously recorded file is uploaded to WebServer.
Step 6, client are obtained this user's available recorded file list from WebServer, and display at client end interface, and the user clicks broadcast as required.
Embodiment three
Fig. 8 is the flow chart according to the voice and video method for recording of the embodiment of the present invention three, and as shown in Figure 8, the method comprises the following steps (step S802-step S812):
Step S802 opens webpage, logs in the FlashPhone client.
In above-mentioned steps S802, the user opens webpage, generate the login page of FlashPhone, after inputting effective username and password, client is obtained user profile from WebServer and is mated, this user profile comprises user name id, password and certain operations authority information, the authority of recording such as audio frequency and video, after authentication, enter the FlashPhone client end interface, record authority if this user has, the audio/video on the interface is recorded by button activation, otherwise put ash, do not allow to record.
Step S804 clicks the Reg button, and user profile is registered in SIP Server.
Above-mentioned steps S804 can comprise: FlashPhoneClient calls service side remote method Register and sends login request message, comprises user name id in this message, password, the IP address of operating right information and SIP Server.The service side receives that the backward protocol stack of login request message sends registered events, protocol stack further sends sip message: Register to SIP Server, SIP Server receives that the backward protocol stack of this message returns to acknowledge message, protocol stack returns to the accreditation verification event to the service side successively, and the service side succeeds in registration by readjustment RegOk notice FlashPhoneClient.
Step S806, user A dial-up user B, call connection is set up.
above-mentioned steps S806 can comprise: the FlashPhoneClient of user A calls the remote method Call message that makes a call, this message comprises user name id and opposite end number, after the service side is received, send call event to protocol stack, further protocol stack sends Invite message to SIP Server, user B continues after SIP Server receives, send to the service side event that arrives of calling out is arranged, it has the arrival of calling the income event notice of the further invoke user B of service side, user B presses Answer Key on the interface, call the remote process accept of service side, notification service side user has answered phone, serve the state value that the side direction protocol stack sends current calling this moment, and the confirmation message of wait protocol stack, after receiving acknowledge message, notify user B calling to set up by calling establish, this moment, both sides called play instruction issue local terminal audio frequency and video by the .as script, call the publish instruction and play the opposite end audio frequency and video.
Step S808, user A and user B are in talking state, and user A clicks the Record button of client end interface, initiates the recording request of audio frequency and video to the service side, and service side response recording request message begins to generate recorded file.
Above-mentioned steps S808 can comprise:
The FlashPhoneClient of user A calls remote method record to the transmission audio frequency and video recording request message of the RTMP Analyser module of service side, this message comprises the medium type (voice, image, voice and image) that will record, code stream title (local terminal, opposite end or this end-to-end all need), the recorded file form, file name, the information of terminal user of initiating recording request and the Internet Protocol address of WebServer.
After the RTMPAnalyser module was received this message, judgement was to carry out recording operation, and at first whether this user of authentication has the authority of recording, and just the audio-video frequency media stream that receives was sent to the Recorder module and processed if having.
After the Recorder module is received code stream, begin to distribute audio frequency and video to record required resource, and analyze the parameters in recording request message, if recorded speech, extract audio stream, if record image, extract video flowing, further, whether the coded format that judges again the code stream that obtains is consistent with the file format that will store, as inconsistent, the decoding of being correlated with successively and coding, and the gained media data is saved as recorded file with relevant filename; If consistent, directly the gained media data is saved as recorded file with relevant file name and form.
Step S810, user A click the unrecord button on the interface, and the request recording process stops, and the response of service side stops recording request, the recording of stop tone video, and the recorded file that generates is uploaded to WebServer.
Above-mentioned steps S810 can comprise: the FlashPhoneClient of user A calls remote method unrecord and records to service side transmission audio frequency and video the request message that stops.After the service side is received this message, stop recording of file, and completed recording process by readjustment RecOK notice FlashPhoneClient, simultaneously recorded file is uploaded to WebServer.
Step S812, user A clicks the Play button on the interface, and the recorded file of said process is play in request.
In above-mentioned steps S812, client is obtained this user's available recorded file list from WebServer, and displays at client end interface, and the user clicks broadcast as required.
Pass through the embodiment of the present invention, the video capability of utilizing FLashPhoneServer itself to have provides a kind of and has realized in the FlashPhone client method that voice and video is recorded, and need not to download any control when using the method, opening webpage can implement, and has convenience; And recording needs the identity purview certification, has fail safe; Simultaneously recorded file is deposited to WebServer, and authenticated user just can access to carry out playback with the file that records in client, and the user can Real-time Obtaining and do not take the family local spatial, has practicality.
From above description, can find out, in embodiments of the present invention, the network video telephone client is take browser as carrier, realize by video player Flash Player, need not when recording to download any control, open webpage and can implement, avoided the defective that voice and video need to be installed control is installed in the correlation technique, had very strong convenience; And recording needs network video telephone server identity purview certification, has good fail safe; Recorded file is deposited to the WEB server simultaneously, does not account for the client terminal local memory space, and the user is Real-time Obtaining and broadcast recorded file as required, has good practicality.
obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (13)
1. the method for recording of a voice and video, is characterized in that, comprising:
In the communication process of network video telephone client, receive the voice and video recording request message that described network video telephone client sends, wherein, described network video telephone client realizes by video player take browser as carrier;
The voice and video Media Stream that network video telephone client according to described voice and video recording request message recording sends also generates recorded file.
2. method according to claim 1, is characterized in that, the voice and video Media Stream that Internet video conversation client according to described voice and video recording request message recording sends also generates recorded file, comprising:
Distribute and record the required resource of described voice and video Media Stream;
The described recorded file of the voice and video Media Stream that network video telephone client according to described voice and video recording request message generation sends.
3. method according to claim 2, is characterized in that, the described recorded file of the voice and video Media Stream that network video telephone client according to described voice and video recording request message generation sends comprises:
Judge described voice and video recording request message request recorded speech and/or image;
Obtain the corresponding media data of content of recording with described voice and video recording request message request in the voice and video Media Stream that described network video telephone client sends;
The described media data that obtains is stored as described recorded file.
4. method according to claim 3, is characterized in that, before the described media data that will obtain is stored as described recorded file, also comprises:
The described media data that gets is decoded generate the media data consistent with predetermined format with encoding to process.
5. the described method of any one according to claim 1-4, is characterized in that,
The voice and video Media Stream that network video telephone client according to described voice and video recording request message recording sends and generate recorded file after, also comprise: upload described recorded file to webpage WEB server;
Uploading described recorded file to webpage WEB server, described method also comprises: the described recorded file of the described WEB server stores of client terminal playing.
6. method according to claim 5, is characterized in that, the voice and video Media Stream that network video telephone client according to described voice and video recording request message recording sends and generate recorded file before, also comprise:
The authority of recording to described network video telephone client is carried out authentication process.
7. method according to claim 5, is characterized in that, the information of carrying in described voice and video recording request message comprise following one of at least:
The title of the medium type of recording, the form of recorded file, recorded file, the information of initiating the Internet video conversation client of described voice and video recording request message, the Internet protocol IP address of described WEB server, the Media Stream that need to record.
8. the record device of a voice and video, is characterized in that, comprising:
Receiver module is used for receiving at the communication process of network video telephone client the voice and video recording request message that described network video telephone client sends;
Record module, be used for the voice and video Media Stream of network video telephone client transmission according to described voice and video recording request message recording and generate recorded file.
9. device according to claim 8, is characterized in that, the described module of recording comprises:
Allocation units are used for distributing and record the required resource of described voice and video Media Stream;
Judging unit is used for judging described voice and video recording request message request recorded speech and/or image;
Acquiring unit is used for obtaining the corresponding media data of content that voice and video Media Stream that described network video telephone client sends and described voice and video recording request message request are recorded;
Memory cell, the described media data that is used for obtaining is stored as described recorded file.
10. device according to claim 9, is characterized in that, the described module of recording also comprises:
Converting unit, being used for the described media data that gets is decoded generates the media data consistent with predetermined format with encoding to process.
11. according to claim 8-10, the described device of any one, is characterized in that, also comprises:
Upper transmission module is used for uploading described recorded file to webpage WEB server.
12. device according to claim 11 is characterized in that, also comprises:
Authentication module is used for the authority of recording of described network video telephone client is carried out authentication process.
13. the recording system of a voice and video is characterized in that, comprising: network video telephone server, WEB server and network video telephone client, wherein,
Described network video telephone server comprises the record device of the described voice and video of any one in claim 8 to 12;
Described WEB server is used for storing the recorded file that described network video telephone server is uploaded;
Described network video telephone client realizes by video player take browser as carrier, is used for sending voice and video recording request message to described network video telephone server, and the described recorded file of playing described WEB server stores.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110336537.1A CN103095752B (en) | 2011-10-31 | 2011-10-31 | Method for recording, the apparatus and system of voice and video |
| PCT/CN2012/077635 WO2013063945A1 (en) | 2011-10-31 | 2012-06-27 | Voice and video recording method, device and system |
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| CN201110336537.1A CN103095752B (en) | 2011-10-31 | 2011-10-31 | Method for recording, the apparatus and system of voice and video |
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Also Published As
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| WO2013063945A1 (en) | 2013-05-10 |
| CN103095752B (en) | 2017-10-10 |
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