CN114070933A - Method and device for processing video color ring negotiation exception and server - Google Patents
Method and device for processing video color ring negotiation exception and server Download PDFInfo
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- H—ELECTRICITY
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- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42017—Customized ring-back tones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42365—Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
Abstract
The invention discloses a method, a device and a server for processing abnormal negotiation of video color ring back tone, wherein the method comprises the following steps: responding to a message supporting the video color ring back tone reported by a calling terminal, and sending a first media negotiation message carrying the video color ring back tone to the calling terminal; receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message, and judging whether the calling terminal supports video color ring according to the first negotiation result message; if not, sending a second media negotiation message carrying the audio color ring to the calling end; and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending an audio color ring back tone media to the calling terminal according to the second media negotiation result message for playing the audio color ring back tone. According to the scheme of the invention, for the condition that the calling terminal is an old VoLTE terminal, the abnormal color ring negotiation can be avoided by judging the negotiation result message and retransmitting the media negotiation message, so that the normal conversation is promoted.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a method, a device and a server for processing abnormal negotiation of video color ring back tone.
Background
Video customized ringing tone (ring tone) service is a service that is customized by a called subscriber and provides an interesting Video media to a calling subscriber to replace a common network ring back tone. The triggering of the video color ring comprises the following steps: 1) calling a called party; 2) the called side I/S-CSCF inquires the video color ring subscription information from the HSS; 3) after the called party is found to sign the video color ring service, the call is routed to the video color ring; 4) paging to a called party; 5) after the called party rings, 180 ringing messages are sent to the video color ring; 6) the video color ring platform and the calling side terminal carry out media negotiation; 7) after the media negotiation is successful, the video color ring platform sends the video color ring media to the calling party according to the setting condition of the called video color ring.
In the triggering process of the video color ring, because the video color ring is a called service, it is difficult for the current calling user to actively evade the service. And when the calling user uses an old Voice Over Long-Term Evolution (VoLTE) terminal, the called user dials the called user handling the video color ring, because the capability reported by the calling terminal supports the video color ring, and when the video color ring is negotiated, the negotiation result does not support the video color ring, the calling user cannot hear the ring, and the media negotiation is abnormal in the session process, and the call cannot be normally called after the call is connected. However, if the user who does not deal with the video polyphonic ringtone is dialed, the call is normal.
In summary, in the VoLTE call process, a user who uses an old VoLTE terminal to dial a video color ring tone has abnormal negotiation and cannot avoid the negotiation of the video color ring tone media of the terminal, so that the call of the opposite party cannot be heard after the terminal is connected, and the perception of the user is seriously influenced; moreover, with the large-scale popularization of video color ring, the probability that the call of the other party cannot be heard after the call is connected by using an old VoLTE terminal becomes higher and higher, the signaling flow has no direct error reporting, and the positioning problem is difficult.
Disclosure of Invention
In view of the foregoing, embodiments of the present invention are provided to provide a method, an apparatus, and a server for processing a video ring back tone negotiation exception, which overcome the foregoing problems or at least partially solve the foregoing problems.
According to an aspect of the embodiments of the present invention, a method for processing a video coloring ring back tone negotiation exception is provided, including:
responding to a message supporting the video color ring back tone reported by a calling terminal, and sending a first media negotiation message carrying media information of the video color ring back tone and the audio color ring back tone to the calling terminal;
receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message, and judging whether the calling terminal supports video color ring according to the first negotiation result message; if not, sending a second media negotiation message carrying the media information of the audio color ring to the calling terminal;
and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending an audio color ring back tone media to the calling terminal according to the second negotiation result message for playing the audio color ring back tone.
According to another aspect of the embodiments of the present invention, there is provided a device for processing a video coloring ring back tone negotiation exception, including:
the sending module is suitable for responding to the message which supports the video color ring and is reported by the calling end, and sending a first media negotiation message which carries the media information of the video color ring and the audio color ring to the calling end; if the calling end is judged to support the video color ring, sending a second media negotiation message carrying media information of the audio color ring to the calling end;
the receiving module is suitable for receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message; receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message;
the judging module is suitable for judging whether the calling terminal supports video color ring according to the first negotiation result message;
and the ringing module is suitable for sending audio color ring media to the calling terminal according to the second negotiation result message so as to play the audio color ring.
According to still another aspect of the embodiments of the present invention, there is provided a server including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the processing method of the video color ring negotiation abnormity.
According to another aspect of the embodiments of the present invention, a computer storage medium is provided, where at least one executable instruction is stored in the storage medium, and the executable instruction enables a processor to execute an operation corresponding to the processing method for video color ring negotiation exception.
According to the processing method, the device and the server for the video color ring negotiation exception, for the condition that a calling end reports a message supporting the video color ring, after receiving a first negotiation result message of a color ring media, judging whether the calling end supports the video color ring according to the first negotiation result message, and if not, indicating that the capability of supporting the video color ring reported by the calling end is wrong; and the calling end responds to the second media negotiation message and can return a second negotiation result message to complete the normal negotiation of the color ring back tone media, and then the normal play of the audio color ring back tone can be carried out, so that the subsequent session negotiation after the color ring back tone is played is prevented from being influenced by the abnormal negotiation of the video color ring back tone. Therefore, according to the scheme of the embodiment, after the media negotiation of the video polyphonic ringtone is completed, the judgment function of the video polyphonic ringtone is added, the terminal which does not support the video polyphonic ringtone function is judged, the media negotiation is performed again, only the media negotiation of the audio polyphonic ringtone is realized, and the normal audio polyphonic ringtone playing is completed, so that the video polyphonic ringtone is avoided, the influence of the abnormal negotiation of the video polyphonic ringtone on the whole conversation process is avoided, and the user perception is improved.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the embodiments of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the embodiments of the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 shows a flowchart of a method for processing a video coloring ring back tone negotiation exception according to an embodiment of the present invention;
fig. 2 shows a flow of video color ring avoidance signaling in a VoLTE call process;
fig. 3 is a flowchart illustrating a method for processing an exception negotiation for a video polyphonic ringtone according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a device for processing a video color ring negotiation exception according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a server provided in an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Before implementing the embodiments of the present invention, it should be noted that, during the implementation of the embodiments of the present invention, the inventors discovered: the conversation difference between the old VoLTE terminal user who dials the signed video color ring and the old VoLTE terminal user who dials the un-signed video color ring is mainly caused by the media negotiation process of the video color ring. In the following, the media negotiation process of the video polyphonic ringtone is briefly described:
1. the video color ring platform (AS) receives 180 called ringing responses and stores the called media information;
2. sending a video negotiation message (transmitted by an UPDATE signaling) carrying a CRBT (Session Description Protocol) to a calling side, and the calling side replying a 200UPDATE response carrying a media SDP of the calling side;
3. after the playback media resource is established, continuing to send a 180 ringing message to indicate the calling terminal to listen to the color ring;
4. the called party picks up the phone, the AS finishes the process of restoring the general media (UPDATE-200 UPDATE), and restores the media to the SDP of the call similar to the step 2;
5. and sending a call message (200invite) to instruct the calling terminal to continue the call.
For an old VoLTE terminal, a Contact message in an invitation message (transmitted by an INVITE signaling) initially reported to a called terminal carries a video field, a video color ring platform carries media negotiation of a video color ring in a negotiation process, and a negotiation result returned by the old VoLTE terminal is inconsistent with the initially reported information, so that the media negotiation of the video color ring is abnormal, and further the media negotiation of a subsequent session is also abnormal. The following embodiments are to solve the problem that the inventors found that the polyphonic ringtone and the session are abnormal in listening due to the media negotiation process.
Fig. 1 shows a flowchart of a method for processing a video coloring ring back tone negotiation exception according to an embodiment of the present invention. The method is used for avoiding the abnormal negotiation condition of the video color ring of the old VoLTE terminal so as to avoid influencing the negotiation of the voice call. The method can be executed by a server, and is mainly explained by a video color ring platform (AS called) with the server AS a called end in the text.
As shown in fig. 1, the method comprises the steps of:
step S110: and responding to the message supporting the video color ring back tone reported by the calling terminal, and sending a first media negotiation message carrying the media information of the video color ring back tone and the audio color ring back tone to the calling terminal.
In practice, when the calling end dials the called end signed with video color ring, it will report the message whether it has the ability to support video color ring to the called end, so as to determine the media type to negotiate
Specifically, if the message supporting the video color ring is reported by the calling end, media negotiation of the video color ring is required. The first media negotiation message (transmitted by UPDATE signaling) sent by the AS called party to the calling party is a negotiation message of the first color ring back tone media of the called party and the calling party, and the negotiation message not only carries media information (i.e. audio description information) of the audio color ring back tone, but also carries media information (i.e. video description information) of the video color ring back tone.
Step S120: and receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message.
After receiving the first media negotiation message, the calling end returns a first negotiation result message (transmitted by a 200UPDATE signaling) to the AS called party, where the first negotiation result message may reflect a negotiation result of the calling end on the video color ring and the audio color ring, for example, a port of the video color ring which is badly negotiated.
Step S130: judging whether the calling end supports video color ring according to the first negotiation result message; if yes, the method is ended; if not, go to step S140.
And judging whether the received first negotiation result message is abnormal or not by taking a normal polyphonic ringtone media negotiation result as a reference, namely the negotiation result can reflect whether the calling terminal does not support the video polyphonic ringtone or not, if the negotiation result does not support the video polyphonic ringtone, the reporting capability of the calling terminal is wrong, and executing the step S140 and the subsequent steps so as to avoid the abnormal ringing and the abnormal conversation caused by the abnormal negotiation, which is usually in the scene that the calling terminal is an old VoLTE terminal. If the calling end is supported, the capability reported by the calling end is correct, the existing normal ringing process and the subsequent process are processed, the final conversation is not influenced, and the method is finished.
Step S140: and sending a second media negotiation message carrying the media information of the audio color ring to the calling terminal.
Sending a second media negotiation message (transmitted by an UPDATE signaling) to the calling terminal aiming at the condition that the negotiation result is inconsistent with the reported capability, wherein the second media negotiation message is the negotiation message of the retransmitted coloring ring back tone media, and the negotiation is not required to be retransmitted under the normal condition; and the second media negotiation message is different from the first media negotiation message in that the negotiation is only audio color ring, but not video color ring, and correspondingly, the second media negotiation message does not carry the description information of the video, but only the description information of the audio.
Step S150: and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending the audio color ring back tone media to the calling terminal according to the second negotiation result message for playing the audio color ring back tone.
In general, the old VoLTE terminal supports the resolution of the audio color ring, and the second negotiation result message returned by the calling terminal for the second media negotiation message is a normal negotiation message, that is: the normal negotiation of the color ring media can be completed, correspondingly, the subsequent ring can be normally rung, and the session negotiation and the normal session cannot be influenced.
Specifically, after receiving the second negotiation result message, the AS called party may send an audio color ring media to the calling party, so that the calling party avoids playing of the video color ring, normally plays the audio color ring, and does not affect the subsequent session.
According to the processing method for the video color ring negotiation exception provided by the embodiment, for the condition that the calling end reports the message supporting the video color ring, after receiving the first negotiation result message of the color ring media, judging whether the calling end supports the video color ring according to the first negotiation result message, and if not, indicating that the capability of supporting the video color ring reported by the calling end is wrong; and the calling end responds to the second media negotiation message and can return a second negotiation result message to complete the normal negotiation of the color ring back tone media, and then the normal play of the audio color ring back tone can be carried out, so that the subsequent session negotiation after the color ring back tone is played is prevented from being influenced by the abnormal negotiation of the video color ring back tone. Therefore, according to the scheme of the embodiment, after the media negotiation of the video polyphonic ringtone is completed, the judgment function of the video polyphonic ringtone is added, the terminal which does not support the video polyphonic ringtone function is judged, the media negotiation is performed again, only the media negotiation of the audio polyphonic ringtone is realized, and the normal audio polyphonic ringtone playing is completed, so that the video polyphonic ringtone is avoided, the influence of the abnormal negotiation of the video polyphonic ringtone on the whole conversation process is avoided, and the user perception is improved.
Fig. 2 shows a flow of video color ring avoidance signaling in the VoLTE call process. Before the following description of the embodiments, it is first clarified through fig. 2 that the method for processing video ring back tone negotiation exception according to the present invention is an improvement point and an execution time in comparison with the prior art. As shown in fig. 2, when there is no abnormal situation in the video ring back tone negotiation, the call mainly includes the following signaling processes: the method comprises a resource negotiation process, a resource reservation process, a playback media process for updating video color ring (namely a negotiation process of video color ring media), a video color ring playing process (shown in the figure is audio color ring playing), a call media restoring process and a call connecting process. And for the case of abnormal negotiation of the video color ring, the evading process of the video color ring needs to be added after the negotiation of the video color ring media is completed, and the process of playing the video color ring is avoided so as to play the audio color ring. The various processes referred to above will be described in detail in the following examples in connection with the inventive arrangements.
Fig. 3 is a flowchart illustrating a method for processing an exception negotiation for a video polyphonic ringtone according to another embodiment of the present invention. As shown in fig. 3, the method comprises the steps of:
step S310: and responding to the message supporting the video color ring back tone reported by the calling terminal, and sending a first media negotiation message carrying the media information of the video color ring back tone and the audio color ring back tone to the calling terminal.
Specifically, when the calling terminal dials the called terminal signed with the video color ring, the message of whether the called terminal has the capability of supporting the video color ring is reported to the called terminal, and when the calling terminal is an old VoLTE terminal, the calling terminal reports the message of supporting the video color ring. Corresponding to the signaling flow of fig. 2, it is: in the resource negotiation process, step 1: an old VoLTE terminal is used AS a calling terminal (UE _ A) to send an invitation message (transmitted by an INVITE signaling) to carry media coding and decoding information of the terminal, and a Contact message carries a video field, and after a contract network element (PSBC, which integrates SBC, P-CSCF, ATCF and ATGW) of the calling terminal and a CORE network (IMS _ CORE) negotiate with resources of an AS called party, a negotiation result of the invitation message is sent to UE _ B, and in the process, the invitation message of the old VoLTE terminal carries the video field, namely the reported capability of supporting video color ring. And, the resource negotiation process further includes step 2: after receiving the negotiation result of the resource, UE _ B sends 183 negotiation message (transmitted by 183 message signaling) to select the codec supported by itself from the coding set of PSBC of the home terminal, sends the codec to PSBC of the home terminal, negotiates with PSBC of UE _ a, and finally sends the negotiation result to UE _ a to complete the codec negotiation, i.e. complete the resource negotiation.
And, as shown in fig. 2, after completing the resource negotiation process, entering a resource reservation process: UE _ A sends resource reservation message (transmitted by UPDATE signaling) carrying the coding and decoding list of resource negotiation to start the resource reservation process, and UE _ B sends reservation result message (transmitted by 200UPDATE signaling) to return the negotiation result of resource reservation.
Then, after the resource reservation process is finished, if the UE _ B subscribes to the video color ring, for the condition that the calling end reports the capability of the video color ring, a negotiation process of the video color ring media needs to be entered, that is, a playback media process of updating the video color ring in fig. 2, which includes: after receiving a 180 ringing message (transmitted by 180ring information) sent by UE _ B, the AS is called to start media update of a video ring back tone, and because UE _ a is brought to support the capability of video, a first media negotiation message (i.e., a video negotiation message in the figure, transmitted by the unate signaling) carrying media information of the video ring back tone and the audio ring back tone is sent to UE _ a, in other words, m lines (media description lines) in an SDP message body in the initiated first media negotiation message carry video messages, where the content of the m lines includes media types (e.g., video, audio), ports, compression modes, and codec formats, and the following are two specific examples of the m lines in the first media negotiation message:
(m)：video 17702 RTP/AVP 114
(m)：audio 17700 RTP/AVP 104 105
in the above example, the format of m lines is m: < media > < port > < compression mode > < codec format >;
step S320: and receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message.
After receiving the first media negotiation message, UE _ a returns a first negotiation result message, which corresponds to fig. 2, and it is: after receiving the first media negotiation message, UE _ a returns a first negotiation result message (i.e. the video negotiation result in the figure, transferred by 200UPDATE signaling) to the AS called party, and at this time, the negotiation process of the video color ring media is completed.
Step S330: judging whether the calling end supports video color ring according to the first negotiation result message; if yes, go to step S370; if not, go to step S340: .
For the old VoLTE terminal, because the fact that the old VoLTE terminal does not support the analysis of the video color ring, and the first media negotiation message sent to the old VoLTE terminal carries the media information of the video color ring, the returned first negotiation result message displays negotiation abnormity, and whether the UE _ a supports the analysis of the video color ring can be determined according to the abnormity of the first negotiation result message.
Specifically, video port information and audio transceiving mode information are collected from the first negotiation result message; and judging whether the calling end supports video color ring according to the video port information and the audio receiving and sending mode information. If the negotiation is not abnormal, that is, the UE _ a supports the analysis of the video polyphonic ringtone, the returned video port is a normally available video port and is not 0, and a specific audio transceiving mode is returned, wherein the specific audio transceiving mode is sendrecv (sending and receiving) and is not none (not transceiving), and whether the UE _ a supports the video polyphonic ringtone can be determined by judging whether the video port and the audio transceiving mode are abnormal.
In practice, the media description line (i.e., m line) and the attribute line (i.e., a line) in the first negotiation result message may be located; video port information is collected from the media description line and audio transceiving mode information is collected from the attribute line.
For example, the following contents are included in the first negotiation result message returned by UE _ a:
(m)：video 0 RTP/AVP 114
(a)：curr：qos local none
(m)：audio 50010 RTP/AVP 104 105
(a)：des：qos none local none
locating m lines of which the media type is video, determining that the video port is 0 according to the format of the m lines, and locating a lines representing the transceiving mode of audio, determining that the transceiving mode is local none.
Further, determining whether the calling end supports video color ring includes: judging whether the video port information is 0 or not and judging whether the audio transceiving mode information is local none or not; if the video port information is 0 and the audio transceiving mode information is local none, it is determined that the calling end does not support video color ring. For example, the foregoing example may determine that the calling end does not support video polyphonic ringtone.
If the calling end supports the video color ring, executing the step S370 to perform normal video color ring playing and voice call; if the calling terminal is judged not to support the video polyphonic ringtone, the calling terminal is indicated to be an old VoLTE terminal, and step S340 is executed to obtain a normal negotiation result without influencing subsequent ringing and conversation.
Step S340: and sending a second media negotiation message carrying the media information of the audio color ring to the calling terminal.
For an old VoLTE terminal that does not support video polyphonic ringtone AS a result of the determination, the AS is called to resend a media negotiation message (i.e., a second media negotiation message) to the old VoLTE terminal, where the second media negotiation message only carries media information of an audio polyphonic ringtone, so that the old VoLTE terminal only performs negotiation of the audio polyphonic ringtone, the process corresponds to the process of avoiding the video polyphonic ringtone in fig. 2, and m lines in an SDP message body in the second media negotiation message (i.e., the audio negotiation message in the figure, which is transmitted by an UPDATE signaling) only carry message lines of audio, but no longer carry message lines of video.
For example, the content of m lines is as follows, where there is no m-line message for video:
(m)：audio 17700 RTP/AVP 104 105。
step S350: and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending the audio color ring back tone media to the calling terminal according to the second negotiation result message for playing the audio color ring back tone.
After receiving the second media negotiation message UPDATA, UE _ a only carries the audio information line in the M line in SDP this time, and the old VoLTE terminal also supports this codec format, so the codec negotiation is normal. Corresponding to fig. 2, the transceiving mode in the returned second negotiation result message (i.e. audio negotiation result, transferred in 200UPDATE signaling) shows that the negotiation is normal.
For example, the second negotiation result message includes the following contents:
(m)：audio 50010 RTP/AVP 104 105
(a)：curr：qos local sendrecv
wherein the transceiving mode of the audio in the returned row (a) is local sendrecv, but not local none.
Then, the audio color ring can be played normally, and the video color ring is avoided. Corresponding to fig. 2, playing the audio color ring is that the AS called sends a 180 ringing message to UE _ a, indicating UE _ a to listen to the audio color ring.
Step S360: and after detecting that the called end is off-hook, terminating the audio color ring playing, and performing session negotiation and voice communication.
After UE _ B is off-hook, AS called party stops playing sound, and continues session negotiation and voice communication. This stage corresponds to the procedure of restoring the call media and the procedure of connecting the call in fig. 2, wherein the AS called party terminates playback, sends a session negotiation message (transmitted by UPDATE signaling) to UPDATE the session media, and after the AS called party receives the session negotiation result (transmitted by 200UPDATE signaling), the session media UPDATE is completed, i.e., the restoration is completed; then, the AS called party sends a call message (delivered with 200INVITE signaling) to UE _ a, and UE _ a can perform voice call after receiving the call message.
Step S370: and sending the video color ring back tone media to the calling terminal according to the first media negotiation result message for playing the video color ring back tone.
If the calling terminal supports the video color ring, the process of playing the video color ring, the process of restoring the call media and the process of connecting the call can be entered, and no abnormity occurs.
According to the processing of the video color ring negotiation exception provided by the embodiment, when the video color ring media negotiation is completed, a function of collecting a media negotiation result is added, information of m lines and a lines in an SDP is collected, a function of judging the video color ring is added, and when the media negotiation of the video color ring is failed, a terminal which does not support the video color ring function can be judged; and when the media negotiation of the video color ring is failed, performing the media negotiation again to avoid the video color ring and perform the media negotiation only on the audio color ring to complete the normal playing of the audio color ring. Therefore, the scheme of the embodiment makes up the defect that in the prior art, the old VoLTE terminal reports and supports the video color ring, but the conversation is not smooth after the call is answered due to the failure of the media negotiation of the video, and realizes that after the video color ring is triggered, the result of the media negotiation is judged, the color ring terminal which does not support the video is negotiated again, and only the audio color ring negotiation is carried out, so that the video color ring is avoided, the whole conversation process is completed, and the user perception is improved.
Fig. 4 is a schematic structural diagram illustrating a device for processing a video coloring ring back tone negotiation exception according to an embodiment of the present invention. The device is arranged in a video color ring platform of a called terminal (namely an AS called terminal). As shown in fig. 4, the apparatus includes:
the sending module 410 is adapted to send a first media negotiation message carrying media information of a video color ring and an audio color ring to the calling terminal in response to the message supporting the video color ring reported by the calling terminal; if the calling end is judged to support the video color ring, sending a second media negotiation message carrying media information of the audio color ring to the calling end;
a receiving module 420, adapted to receive a first negotiation result message returned by the calling terminal according to the first media negotiation message; receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message;
a judging module 430, adapted to judge whether the calling end supports video color ring according to the first negotiation result message;
and the ringing module 440 is adapted to send an audio color ring media to the calling end according to the second negotiation result message for playing the audio color ring.
In an optional manner, the apparatus further comprises: and the call module is suitable for terminating the audio color ring playing after detecting that the called end is off-hook, and performing session negotiation and voice call.
In an optional manner, the determining module is further adapted to: collecting video port information and audio transceiving mode information from the first negotiation result message;
and judging whether the calling terminal supports video color ring according to the video port information and the audio transceiving mode information.
In an optional manner, the determining module is further adapted to:
judging whether the video port information is 0 or not and judging whether the audio transceiving mode information is not transceiving or not; and if the video port information is 0 and the audio transceiving mode information is not transceiving, judging that the calling terminal does not support video polyphonic ringtone.
In an optional manner, the determining module is further adapted to: locating a media description line and an attribute line in the first negotiation result message; video port information is collected from the media description line, and audio transceiving mode information is collected from the attribute line.
In an optional manner, the apparatus further comprises: the video color ring playing module is suitable for:
and sending the video color ring back tone media to the calling terminal according to the first media negotiation result message for playing the video color ring back tone.
In an optional manner, the apparatus is disposed in a video color ring platform.
The embodiment of the invention provides a nonvolatile computer storage medium, wherein at least one executable instruction is stored in the computer storage medium, and the computer executable instruction can execute the processing method of the video color ring negotiation abnormity in any method embodiment.
Fig. 5 is a schematic structural diagram of a server according to an embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the server.
As shown in fig. 5, the server may include: a processor (processor)502, a Communications Interface 504, a memory 506, and a communication bus 508.
Wherein: the processor 502, communication interface 504, and memory 506 communicate with one another via a communication bus 508. A communication interface 504 for communicating with network elements of other devices, such as clients or other servers. The processor 502 is configured to execute the program 510, and may specifically execute relevant steps in the above-described processing method embodiment for processing a video color ring negotiation exception of the server.
In particular, program 510 may include program code that includes computer operating instructions.
The processor 502 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement an embodiment of the present invention. The server comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 506 for storing a program 510. The memory 506 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 510 may specifically be used to cause the processor 502 to perform the following operations:
responding to a message supporting the video color ring back tone reported by a calling terminal, and sending a first media negotiation message carrying media information of the video color ring back tone and the audio color ring back tone to the calling terminal;
receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message, and judging whether the calling terminal supports video color ring according to the first negotiation result message; if not, sending a second media negotiation message carrying the media information of the audio color ring to the calling terminal;
and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending an audio color ring back tone media to the calling terminal according to the second negotiation result message for playing the audio color ring back tone.
In an alternative, the program 510 further causes the processor 502 to:
and after detecting that the called end is off-hook, terminating the audio color ring playing, and performing session negotiation and voice communication.
In an alternative, the program 510 further causes the processor 502 to:
collecting video port information and audio transceiving mode information from the first negotiation result message;
and judging whether the calling terminal supports video color ring according to the video port information and the audio transceiving mode information.
In an alternative, the program 510 further causes the processor 502 to:
judging whether the video port information is 0 or not and judging whether the audio transceiving mode information is not transceiving or not; and if the video port information is 0 and the audio transceiving mode information is not transceiving, judging that the calling terminal does not support video polyphonic ringtone.
In an alternative, the program 510 further causes the processor 502 to:
locating a media description line and an attribute line in the first negotiation result message;
video port information is collected from the media description line, and audio transceiving mode information is collected from the attribute line.
In an alternative manner, if it is determined that the calling end supports video ring back tone, the program 510 further causes the processor 502 to:
and sending the video color ring back tone media to the calling terminal according to the first media negotiation result message for playing the video color ring back tone.
In an alternative, the method is performed by a video color ring platform.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of embodiments of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best modes of embodiments of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components according to embodiments of the present invention. Embodiments of the invention may also be implemented as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing embodiments of the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Embodiments of the invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.
Claims (10)
1. A method for processing abnormal negotiation of video color ring comprises the following steps:
responding to a message supporting the video color ring back tone reported by a calling terminal, and sending a first media negotiation message carrying media information of the video color ring back tone and the audio color ring back tone to the calling terminal;
receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message, and judging whether the calling terminal supports video color ring according to the first negotiation result message; if not, sending a second media negotiation message carrying the media information of the audio color ring to the calling terminal;
and receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message, and sending an audio color ring back tone media to the calling terminal according to the second negotiation result message for playing the audio color ring back tone.
2. The method of claim 1, wherein after the playing the audio ring back tone, the method further comprises:
and after detecting that the called end is off-hook, terminating the audio color ring playing, and performing session negotiation and voice communication.
3. The method of claim 2, wherein the determining whether the calling end supports video color ring according to the first negotiation result message further comprises:
collecting video port information and audio transceiving mode information from the first negotiation result message;
and judging whether the calling terminal supports video color ring according to the video port information and the audio transceiving mode information.
4. The method according to claim 3, wherein the determining whether the calling end supports video color ring according to the video port information and the audio transceiving mode information in the first negotiation result message specifically includes:
judging whether the video port information is 0 or not and judging whether the audio transceiving mode information is not transceiving or not; and if the video port information is 0 and the audio transceiving mode information is not transceiving, judging that the calling terminal does not support video polyphonic ringtone.
5. The method of claim 3 or 4, wherein the collecting video port information and audio transceiving mode information from the first negotiation result message further comprises:
locating a media description line and an attribute line in the first negotiation result message;
video port information is collected from the media description line, and audio transceiving mode information is collected from the attribute line.
6. The method of claim 4, wherein if it is determined that the calling end supports video color ring, the method further comprises:
and sending the video color ring back tone media to the calling terminal according to the first media negotiation result message for playing the video color ring back tone.
7. The method of claim 1, wherein the method is performed by a video color ring platform.
8. A processing device for video color ring negotiation exception comprises:
the sending module is suitable for responding to the message which supports the video color ring and is reported by the calling end, and sending a first media negotiation message which carries the media information of the video color ring and the audio color ring to the calling end; if the calling end is judged to support the video color ring, sending a second media negotiation message carrying media information of the audio color ring to the calling end;
the receiving module is suitable for receiving a first negotiation result message returned by the calling terminal according to the first media negotiation message; receiving a second negotiation result message returned by the calling terminal according to the second media negotiation message;
the judging module is suitable for judging whether the calling terminal supports video color ring according to the first negotiation result message;
and the ringing module is suitable for sending audio color ring media to the calling terminal according to the second negotiation result message so as to play the audio color ring.
9. A server, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the processing method of the video color ring negotiation exception according to any one of claims 1 to 7.
10. A computer storage medium, wherein at least one executable instruction is stored in the storage medium, and the executable instruction causes a processor to execute an operation corresponding to the processing method for video color ring negotiation exception according to any one of claims 1 to 7.
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