WO2010057432A1

WO2010057432A1 - Status information reporting method, device and system based on a separation architecture

Info

Publication number: WO2010057432A1
Application number: PCT/CN2009/075020
Authority: WO
Inventors: 汪红星
Original assignee: 华为技术有限公司
Priority date: 2008-11-24
Filing date: 2009-11-18
Publication date: 2010-05-27
Also published as: CN101404821A; CN101404821B

Abstract

A status information reporting method, device and system based on a separation architecture. The method includes: obtaining the status information of a storage connection corresponding to content resources (101); reporting the obtained status information of said storage connection through the expanding packet parameter in the H.248 protocol (102). The system includes: a media processor, used for obtaining the status information of a storage connection corresponding to content resources, and reporting the status information of a storage connection through the expanding packet parameter in the H.248 protocol; a media controller, used for receiving the status information of a storage connection sent by the media processor through the expanding packet parameter in the H.248 protocol. The present invention utilizes the mechanism of reporting the status information of storage connections, thus improving the reliability of content access services.

Description

Instruction manual

Title of Invention: A state information reporting method, device and system based on a separate architecture

[1] This application claims priority to Chinese Patent Application No. 200810180703.1, entitled "State Information Reporting Method, Equipment and System Based on Separate Architecture", filed on November 24, 2008. The entire contents of this application are incorporated herein by reference.

[2] Technical field

[3] The present invention relates to the field of communications technologies, and in particular, to a state information reporting method based on a separate architecture.

, equipment and systems.

[4] Background of the invention

[5] According to the definition of the 3GPP IMS standard, the logical network elements used to provide various resource services can be classified into an application server (Application Server, hereinafter referred to as AS) and a Media Resource Function Controller (hereinafter referred to as MRFC). ) and Media Resource Function Processor (hereinafter referred to as: MRFP). According to the definition of MRFP in 3GPP TS23.228, MRFP is used as the content source of media stream for multimedia information playback and recording. It has conference synthesis capability and media stream conversion processing capability, such as CRBT, color shadow, audio conference, video conference. Such services provide media support. The MRFC and MRFP form a separate architecture that is physically separated. Under this separation architecture, the MRFP is a pure media processor, which has nothing to do with the service; the MRFC implements the service-related control operations, transforms the implementation of the service into specific operations on the media, and delivers it to the MRFP, which is provided by the MRF P. Implement media side operations. The control interface between the MRFC and the MRFP is an Mp interface, and the Mp interface follows the H.24 8 protocol. The MRFP accesses the content storage server through the network interface to obtain content source file data, and the content storage server is used to save the content source file.

[6] Based on the above architecture, the reliability of the content access service cannot be guaranteed.

[7] Summary of the invention

[8] The embodiment of the invention provides a state information reporting method, device and system based on a separate architecture, which improves the reliability of the content access service.

[9] The embodiment of the present invention provides a state information reporting method based on a separate architecture, including: [10] obtaining status information of a storage connection corresponding to the content resource;

[11] The status information of the obtained storage connection is reported by using the extended package parameter in the H.248 protocol.

An embodiment of the present invention provides a media processor, including:

[13] an obtaining module, configured to acquire state information of a storage connection corresponding to the content resource;

[14] The first sending module is configured to report status information of the storage connection acquired by the acquiring module by using an extended packet parameter in the H.248 protocol.

[15] Another embodiment of the present invention provides another media controller, including:

[16] The third sending module is configured to send a status query message by using an extended packet parameter in the H.248 protocol, where the status query message carries information about the content resource;

[17] The third receiving module is configured to receive, by using an extended packet parameter in the H.248 protocol, status information of the storage connection corresponding to the content resource.

[18] The embodiment of the present invention provides a state information reporting system based on a separate architecture, including:

[19] a media processor, configured to obtain status information of a storage connection corresponding to the content resource, and report status information of the storage connection by using an extended package parameter in the H.248 protocol;

[20] The media controller is configured to receive status information of the storage connection sent by the media processor by using an extended package parameter in the H.248 protocol.

[21] The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, and the abnormal storage connection is avoided to provide the content access service, thereby improving the content access service. reliability.

[22] BRIEF DESCRIPTION OF THE DRAWINGS

[23] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and other drawings may be obtained from those skilled in the art without departing from the drawings.

FIG. 1 is a flowchart of a state information reporting method based on a separation architecture according to an embodiment of the present invention; FIG.

FIG. 2 is a flowchart of another state information reporting method based on a separate architecture according to an embodiment of the present invention; FIG. 3 is a schematic diagram of state information reporting signaling based on a separation architecture according to an embodiment of the present invention; ;

FIG. 4 is a schematic diagram of signaling information of status information based on a separate architecture according to an embodiment of the present invention; FIG. FIG. 5 is a flowchart of a state information reporting method based on a separate architecture according to an embodiment of the present invention; [29] FIG. 6 is still another state information reporting signaling based on a separation architecture in an embodiment of the present invention; Figure

FIG. 7 is a flowchart of a state information reporting method based on a separate architecture according to an embodiment of the present invention; FIG. 8 is a schematic structural diagram of a media processor according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of another media processor according to an embodiment of the present invention; FIG.

FIG. 10 is a schematic structural diagram of still another media processor according to an embodiment of the present invention; FIG.

FIG. 11 is a schematic structural diagram of a media controller according to an embodiment of the present invention; FIG.

FIG. 12 is a schematic structural diagram of a state information reporting system based on a separation architecture according to an embodiment of the present invention. [36] A method for implementing the present invention

[37] In the prior art, since the MRFC, the MRFP, and the content storage server are separated from each other, if the link between the MRFP and the content storage server is partially interrupted or completely interrupted, the MRFC continues because there is no corresponding reporting mechanism for storing connection state information. Selecting the MRFP to provide content access services results in a large amount of business damage and reduces the reliability of the content access service.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. . All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive work are all within the scope of the present invention.

As shown in FIG. 1 , a flow chart of a state information reporting method based on a separate architecture in the embodiment of the present invention includes the following steps:

[40] Step 101: Obtain status information of the storage connection corresponding to the content resource.

[41] The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file. The manner in which the media processor obtains the status information of the storage connection corresponding to the content resource may be: automatically sensing the state of the storage connection, or receiving a status query message sent by the media controller, and querying the content carried in the message according to the status The information of the resource detects the state of the storage connection corresponding to the content resource. The information of the content resource carried in the status query message includes the access path of the content resource. The contents of the storage connection status information include: storage connection is normal, storage connection is abnormal, and no storage Connected.

[42] Step 102: Report the obtained state information of the storage connection by using the extended packet parameter in the H.248 protocol.

The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the media processor and the content resource, and after the media processor obtains the state information of the storage connection, the extended H.248 protocol is adopted. The status information of the storage connection is reported to the media controller, and the media controller stores the status information. The media processor can report the status information to the media controller, and the media processor can also report the status information to the media controller. Due to the stability of the reporting mechanism, the status information is reported to the media controller as a preferred embodiment in the embodiments of the present invention. The content of the status information is that the storage connection is abnormal or there is no storage connection, and the media controller does not send an access request for the content resource corresponding to the storage connection.

[44] The status of the storage connection is a storage connection abnormality or no storage connection, and the media processor obtains the status information of the storage connection and reports the status information of the obtained storage connection, and further includes: the media processor receiving the media controller An access request for storing a content resource corresponding to the connection; the media processor returns a specific error code to the media controller, and indicates that the storage connection is faulty by the error code. The error code includes: Exception storage connection code or no storage connection code. After receiving the error code, the media controller may store the status information of the storage connection corresponding to the error code, or may send a status query message to the media processor to confirm the status of the storage connection. It should be noted that sending a status query message to the media processor is a preferred embodiment in the embodiments of the present invention.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism for storing the state information of the connection is used, and the abnormal storage connection is avoided to provide the content access service, thereby improving the reliability of the content access service.

[46] As shown in FIG. 2, a flow chart of a state information reporting method based on a separate architecture in the embodiment of the present invention includes the following steps:

[47] Step 201: The MRFP acquires state information of the storage connection corresponding to the content resource.

[48] The storage connection corresponding to the content resource is a network interface between the MRFP and the content storage server corresponding to the content resource, and the MRFP accesses the content storage server through the storage connection to obtain the content source file. The manner in which the MRFP obtains the status information of the storage connection corresponding to the content resource may be that the state of the storage connection is automatically sensed, or the status query message sent by the MRFC is received, and the message is carried in the query according to the status. The information of the content resource with the content is detected, and the state of the storage connection corresponding to the content resource is detected. The information of the content resource carried in the status query message includes the access path of the content resource. The contents of the storage connection status information include: storage connection is normal, storage connection is abnormal, and no storage connection is available.

[49] Step 202: The MRFP receives the MRFC access request for the content resource.

[50] Step 203: The MRFP returns a specific error code to the MRFC, and indicates that the storage connection is faulty by the error code.

[51] The error code, including: Exception storage connection code or no storage connection code. After receiving the error code, the MRFC may store the status information of the storage connection corresponding to the error code, or may send a status inquiry message to the MRFP to confirm the status of the storage connection. It should be noted that sending a status query message to the MRFP is a preferred embodiment in the embodiments of the present invention.

As shown in FIG. 3, it is a state information reporting signaling diagram based on a separate architecture in the embodiment of the present invention. If a NOTify message is sent to the MRFC after the MRFP reports an abnormal connection of the content resource, The MRFC has sent an Add Request to the MRFP to request access to the content resource. The Shell RFP returns a specific error code A to the MRFC through the Add Reply message, and indicates the content by the error code A. If the resource storage connection is abnormal, the MRFC is notified to send a query message to synchronize the storage connection status of the content resource, so that the loss of the call failure is minimized. If the MRFP is not configured with the storage connection of the content resource, and the MRFC cannot obtain the above information, and still sends an Ad d Request command to the MRFP to request access to the content resource, the MRFP returns a specific error code B to the MRFC through the Add Reply message. The error code B indicates that the content resource storage connection does not exist on the MRFP, and the MRFC is notified to issue a query message to synchronize the storage connection status of the content resource, so that the loss of call failure is minimized.

[53] Step 204: The MRFP reports the status of the obtained storage connection by using the extended packet parameter in the H.248 protocol.

Ι π Λ∑! ,.

[54] The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the MRFP and the content resource, and after obtaining the state information of the storage connection, the MRFP connects the storage connection through the extended H.248 protocol. The status information is reported to the MRFC, which stores the status information. The MRFP can report the status information to the MRFC, and the MRFP can also report the status information to the MRFC. Due to the stability of the reporting mechanism, the status information is reported to the MRFC as a preferred embodiment in the embodiment of the present invention. Way of application. The content of the status information is a storage connection abnormality or no storage connection, and the MRFC does not send an access request for the content resource corresponding to the storage connection.

[55] As shown in FIG. 4, another state information reporting signaling diagram based on a separate architecture in the embodiment of the present invention is shown.

, MRFP by Notify

The Request message is reported to the MRFC, and the MRFC returns a response to the MRFP via the Notif y Reply message.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting of the status information of the storage connection and the feedback mechanism of the storage connection are adopted, and the abnormal storage connection is avoided to provide the content access service, thereby improving the reliability of the content access service. Sex.

As shown in FIG. 5, a flow chart of a state information reporting method based on a separate architecture in the embodiment of the present invention includes the following steps:

[58] Step 501: The MRFP receives the status query message by using the extended packet parameter in the H.248 protocol, where the status query message carries the information of the content resource.

The embodiment of the present invention extends the H.248 protocol of the existing Mp interface, and supports the MRFC to manage the storage connection state of the MRFP content resource. When the storage connection status of the content resource on the MRFC is abnormal storage connection or no storage connection, the MRFC sends a status inquiry message to the MRFP, and the status inquiry message carries the information of the content resource.

[60] In the status query message sent by the MRFC to the MRFP, the specific query parameters are: ContextID = null

, TerminationID = root , Command =

Modify, carrying an extended storage status check event. After the MRFP returns the Modify response, it reports the storage connection status of the content resource through Notify, and completes the verification with the MRFC.

[61] The extended H.248 package definition is as follows:

[62] Storage Status Package

[63] PackagelD: SSP (0x???)

[64] Version: 1

[65] Extends: none

[66] Event Name: Storage Status, this event is used to get the storage connection status

[67] EventID: StStatus (0x0001) [68] Description: Report the storage status.

[69] EventsDescriptor parameters:

[70] ParameterlD: path (0x0001)

[71] Description: one path of storage contents. This parameter is the access path string for the content resource [72] Type: String

[73] Optional: No

[74] Default: None

[75] ObservedEventDescriptor parameters:

[76] ParameterlD: path (0x0001)

[77] Description: one path of storage contents. This parameter is the access path string of the content resource.

[78] Type: String

[79] Optional: No

[80] Default: None

[81] ParameterlD: faultcause (0x0002)

[82] Description: fault cause code. This parameter is the content resource storage connection failure reason error code

[83] Type: INTEGER

[84] Optional: No

[85] Default: None, 0 means the status is normal, other values indicate an exception.

[86] In the above extended H.248 packet, the EventsDescriptor parameters are the parameters of the storage connection of the MRFC requesting the MRFP query state, and the ObservedEventDescriptor parameters are the parameters of the storage connection of the MRFP reporting the status information to the MRFC. MRFC via EventsDescriptor

The parameter requests the MRFP to query the status information of the storage connection corresponding to the parameter, and the MRFP reports the status information of the storage connection corresponding to the parameter to the MRFC through the ObservedEventDescriptor parameters.

[87] Step 502: The MRFP detects the state of the storage connection corresponding to the content resource according to the information of the content resource.

[88] After receiving the status query message, the MRFP detects whether the storage connection corresponding to the content resource is normal according to the information of the content resource carried in the status query message. The storage connection corresponding to the content resource is a network interface between the MRFP and the content storage server corresponding to the content resource, and the MRFP accesses through the storage connection. Ask the content storage server to get the content source file.

[89] Step 503, the MRFP acquires status information of the storage connection.

[90] After the MRFP detects the status of the storage connection corresponding to the content resource, the status information of the storage connection can be obtained. The contents of the status information of the storage connection include: the storage connection is normal, the storage connection is abnormal, and there is no storage connection.

[91] Step 504, the MRFP reports the status of the obtained storage connection by using the extended packet parameter in the H.248 protocol.

Ι π Λ∑! ,.

[92] The MRFC receives and stores the status information of the storage connection reported by the MRFP. When the content of the status information of the storage connection is a storage connection abnormality or no storage connection, the MRFC does not send an access request for the content resource corresponding to the storage connection.

[93] As shown in FIG. 6, another state information reporting signaling diagram based on a separate architecture in the embodiment of the present invention, the MRFC passes the Mod

The request (modification request) message confirms the status of the storage connection to the MRFP, and the MRFP returns a Mod Reply message to the MRFC, and after obtaining the status information of the storage connection, reports the status information of the storage connection to the status message through the Notify Request message. The MRFC, the MRFC returns a response to the MRFP through a Notify Reply message.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, and the state of the storage connection between the MRFP and the content storage server can be made without a call. The information is synchronized with the storage connection status information in the MRFC, avoiding the selection of an abnormal storage connection to provide content access services, and improving the reliability of the content access service.

[95] As shown in FIG. 7, a flow chart of a state information reporting method based on a separate architecture in the embodiment of the present invention includes the following steps:

[96] Step 701: The MRFP receives an access request, where the access request carries information about the content resource.

An embodiment of the present invention provides a detection mechanism for a storage connection of a content resource, and does not need to extend the H.248 protocol of the Mp interface. The AS adjusts the process of interacting with the MRFC, and carries the information of the played/recorded content resource in the INVITE signaling of the applied media resource, and the access request sent by the MRFC to the MRFP also carries the information of the content resource.

[98] Step 702: The MRFP detects, according to the information of the content resource, a storage connection corresponding to the information of the content resource. Status.

[99] After receiving the Add Request command, the MRFP detects whether the storage connection corresponding to the content resource information is normal according to the information of the content resource carried in the Add Request command. The storage connection corresponding to the information of the content resource is a network interface between the content storage server corresponding to the information of the content resource of the MRFP, and the M RFP accesses the content storage server through the storage connection to acquire the content source file.

[100] Step 703, the MRFP acquires status information of the storage connection.

[101] After the MRFP detects the state of the storage connection corresponding to the information of the content resource, the state information of the storage connection can be acquired. The contents of the status information of the storage connection include: normal storage connection, abnormal storage connection, and no storage connection.

[102] Step 704, the MRFP returns an access failure message.

[103] The status of the storage connection status information is abnormal storage connection or no storage connection.

The MRFP returns an access failure message directly to the MRFC. After receiving the access failure message, the MRFC can select another MRFP to re-initiate the call. When the media resources returned by the MRFC to the AS can correctly access the content resources, the AS notifies the MRFC to officially start the playback/recording of the content. After receiving the access failure message, the MRFC may also choose to wait for a period of time before re-initiating a call to the MRFP.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, the abnormal storage connection is avoided to provide the content access service, and the reliability of the content access service is improved. To ensure that the content access service can continue to be provided normally when some MRFP and the content storage server are disconnected.

[105] FIG. 8 is a schematic structural diagram of a media processor according to an embodiment of the present invention, including:

[106] The obtaining module 810 is configured to obtain status information of the storage connection corresponding to the content resource.

[107] The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file. The manner in which the obtaining module 810 obtains the status information of the storage connection corresponding to the content resource may be a state in which the storage connection is automatically perceived, or may be a status query message sent by the media controller, and the content carried in the message is queried according to the status. The information of the resource detects the state of the storage connection corresponding to the content resource. The information of the content resource carried in the status query message includes the access path of the content resource. The contents of the storage connection status information include: storage connection is normal, storage connection is abnormal, and no storage Connected.

[108] The first sending module 820 is configured to report, by using the extended packet parameter in the H.248 protocol, status information of the storage connection obtained by the obtaining module 810.

The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the media processor and the content resource, and the first sending module 820 uses the extended H.248 protocol to set the state of the storage connection. The information is reported to the media controller, which stores the status information. The first sending module 820 can report the status information to the media controller, and can report the status information to the media controller. Due to the stability of the reporting mechanism, the status information is reported to the media controller as a preferred embodiment in the embodiments of the present invention. The content of the status information is a storage connection abnormality or no storage connection, and the media controller does not send an access request for the content resource corresponding to the storage connection.

[111] FIG. 9 is a schematic structural diagram of another media processor according to an embodiment of the present invention, including: [112] a first receiving module 910, configured to pass an extended packet parameter in an H.248 protocol, Receiving a status query message, where the status query message carries information of the content resource.

The embodiment of the present invention extends the H.248 protocol of the existing Mp interface, and supports the media controller to manage the storage connection state of the media processor content resource. When the storage connection status of the content resource on the media controller is abnormal or no storage connection, the media controller sends a status query message to the media processor, where the status query message carries the information of the content resource, first The receiving module 910 receives the status query message.

The detecting module 920 is configured to detect, according to the information of the content resource received by the first receiving module 910, the state of the storage connection corresponding to the content resource, and the obtaining module 930 acquires the state of the storage connection corresponding to the content resource.

Ι π Λ∑! ,.

The detecting module 920 detects, according to the information of the content resource carried in the status query message, whether the storage connection corresponding to the content resource is normal. The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file. [116] The obtaining module 930 is configured to obtain status information of the storage connection corresponding to the content resource.

[117] The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file. The information of the content resource carried in the status query message, including the access path of the content resource. The contents of the storage connection status information include: Storage connection is normal, storage connection is abnormal, and there is no storage connection.

The first sending module 940 is configured to report the status information of the storage connection obtained by the obtaining module 930 by using the extended packet parameter in the H.248 protocol.

The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the media processor and the content resource, and the first sending module 940 uses the extended H.248 protocol to set the state of the storage connection. The information is reported to the media controller, which stores the status information. The first sending module 940 can report the status information to the media controller, and can report the status information to the media controller. Due to the stability of the reporting mechanism, the status information is reported to the media controller as a preferred embodiment in the embodiments of the present invention. The content of the status information is a storage connection abnormality or no storage connection, and the media controller does not send an access request for the content resource corresponding to the storage connection.

[120] The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, and the storage connection between the media processor and the content storage server can be made without a call. The status information is synchronized with the storage connection status information in the media controller, avoiding the selection of an abnormal storage connection to provide content access services, and improving the reliability of the content access service.

As shown in FIG. 10, it is a schematic structural diagram of another media processor according to an embodiment of the present invention, including: [122] An obtaining module 1010, configured to acquire state information of a storage connection corresponding to a content resource.

[123] The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file.

[124] The second receiving module 1020 is configured to receive an access request for the content resource.

[125] The status of the storage connection is a storage connection abnormality or no storage connection, and before the first sending module 1040 reports the acquired status information of the storage connection, the media controller may send the content resource corresponding to the storage connection to the media processor. The access request, the second receiving module 1020 receives the access request. The second sending module 1030 is configured to return a specific error code according to the access request received by the second receiving module 1020 and the state information of the storage connection acquired by the obtaining module 1010, and indicate that the storage connection is faulty by using the error code. .

[127] The second sending module 1030 returns a specific error code to the media controller, and indicates that the storage connection is faulty by the error code. The error code includes: Exception storage connection code or no storage connection code. After receiving the error code, the media controller may store the status information of the storage connection corresponding to the error code, or may send a status query message to the media processor to confirm the status of the storage connection. It should be noted that sending a status query message to the media processor is a preferred embodiment in the embodiments of the present invention. Status Query The information of the content resource carried in the message, including the access path of the content resource.

[128] The first sending module 1040 is configured to report, by using an extended packet parameter in the H.248 protocol, status information of the storage connection acquired by the obtaining module 1010. The contents of the storage connection status information include: Storage connection normal, Storage connection exception, and No storage connection.

The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the media processor and the content resource, and the first sending module 1040 uses the extended H.248 protocol to set the state of the storage connection. The information is reported to the media controller, which stores the status information. The first sending module 1040 may report the status information to the media controller, or report the status information to the media controller. Due to the stability of the reporting mechanism, the status information is reported to the media controller as a preferred embodiment in the embodiment of the present invention. The content of the status information is a storage connection abnormality or no storage connection, and the media controller does not send an access request for the content resource corresponding to the storage connection.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, and the storage connection between the media processor and the content storage server can be made without a call. The status information is synchronized with the storage connection status information in the media controller, avoiding the selection of an abnormal storage connection to provide content access services, and improving the reliability of the content access service.

[131] FIG. 11 is a schematic structural diagram of a media controller according to an embodiment of the present invention. The media controller 11 includes:

[132] The third sending module 1110 is configured to send a status query message by using an extended packet parameter in the H.248 protocol.

The status query message carries information of the content resource, and the information of the content resource indicates the detection of the status of the storage connection corresponding to the content resource. [133] The storage connection corresponding to the content resource is a network interface between the media processor and the content storage server corresponding to the content resource, and the media processor accesses the content storage server through the storage connection to obtain the content source file. The information of the content resource carried in the status query message, including the access path of the content resource

[134] The third receiving module 1120 is configured to receive, by using an extended packet parameter in the H.248 protocol, a status of the storage connection.

After receiving the information of the content resource sent by the media controller, the media processor detects the state of the storage connection corresponding to the content resource according to the information of the content resource, acquires and reports the state information of the storage connection, and the third receiving module The 1120 receives the status information through the extended packet parameters in the 248.248 protocol.

[136] The contents of the status information of the storage connection include: storage connection is normal, storage connection is abnormal, and no storage connection is available. The content of the status information is that the storage connection is abnormal or there is no storage connection, and the media controller does not send an access request for the content resource corresponding to the storage connection.

The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, the abnormal storage connection is avoided to provide the content access service, and the reliability of the content access service is improved. .

[138] FIG. 12 is a schematic structural diagram of a state information reporting system based on a separate architecture according to an embodiment of the present invention, including:

[139] The media processor 1210 is configured to obtain status information of the storage connection corresponding to the content resource, and report the status information of the storage connection by using the extended package parameter in the 248.248 protocol.

[140] The storage connection corresponding to the content resource is a network interface between the media processor 1210 and the content storage server corresponding to the content resource, and the media processor 1210 accesses the content storage server through the storage connection to obtain the content source file.

The manner in which the media processor 1210 obtains the status information of the storage connection corresponding to the content resource may be a state of automatically sensing the storage connection, or may be a status query message sent by the media controller 1220, and query according to the status. The information of the content resource carried in the message detects the state of the storage connection corresponding to the content resource. The contents of the status information of the storage connection include: normal storage connection, abnormal storage connection, and no storage connection.

[142] The media controller 1220 is configured to receive the media processor 1210 by using an extended packet parameter in the 248.248 protocol. Status information of the storage connection sent.

The embodiment of the present invention extends the H.248 protocol of the Mp interface corresponding to the storage connection between the media processor 1210 and the content resource, and after the media processor 1210 obtains the state information of the storage connection, the extended H.2 is obtained. The 48 protocol reports the status information of the storage connection to the media controller 1220, and the media controller 1220 stores the status information. The media processor 1210 can report the status information to the media controller 1220, and the media processor 1210 can also report the status information to the media controller 1220. Due to the stability of the reporting mechanism, the status information is reported to the media controller 1220 as a preferred embodiment in the embodiment of the present invention. The content of the status information is a storage connection abnormality or no storage connection, and the media controller 1220 does not send an access request for the content resource corresponding to the storage connection.

The media controller 1220 is further configured to send a status query message to the media processor 1210 by using an extended packet parameter in the H.248 protocol, where the status query message carries information of the content resource.

[145] The information of the content resource carried in the status query message, including the access path of the content resource.

[146] The media processor 1210 is further configured to receive, by using an extended packet parameter in the H.248 protocol, information about a content resource sent by the media controller 122 0, and detect, according to the information of the content resource, a storage connection corresponding to the content resource. status.

[147] The media controller 1220 is further configured to send an access request for the content resource to the media processor 1210.

[148] The media processor 1210 is further configured to receive an access request, return a specific error code, and indicate that the storage connection is faulty by using an error code.

[149] The status of the storage connection is a storage connection abnormality or no storage connection, and the media processor 1210 obtains the status information of the storage connection and the status information of the obtained storage connection, and further includes: the media processor 122 0 receives the media control The device 1210 requests an access request for the content resource corresponding to the storage connection; the media processor 12 10 returns a specific error code to the media controller 1220, and indicates that the storage connection is faulty by the error code. The error code includes: Exception storage connection code or no storage connection code. After receiving the error code, the media controller 1220 may store the status information of the storage connection corresponding to the error code, or may send a status query message to the media processor 1210 to confirm the status of the storage connection. It should be noted that sending a status query message to the media processor 1210 is a preferred embodiment in the embodiments of the present invention.

[150] The technical solution of the embodiment of the present invention has the following advantages, because the reporting mechanism of the storage connection state information of the content resource is used, and the abnormal storage connection is avoided to provide the content access service, which is improved. The reliability of the access service.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases the former is more Good implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for making a The terminal device (which may be a cell phone, a personal computer, a server, or a network device, etc.) performs the methods described in various embodiments of the present invention.

The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the principles of the present invention. And retouching should also be considered in the scope of protection of the present invention.

Claims

Claim

A state information reporting method based on a separate architecture, comprising: acquiring state information of a storage connection corresponding to a content resource;

Reporting the status of the obtained storage connection by using the extended package parameter in the H.248 protocol

Ι π Λ∑! ,.

The method according to claim 1, wherein before the obtaining the status information of the storage connection corresponding to the content resource, the method further includes:

Receiving a status query message by using an extended packet parameter in the 248.248 protocol, where the status query message carries information about the content resource;

And detecting, according to the information of the content resource, a status of a storage connection corresponding to the content resource.

The method according to claim 2, wherein the information of the content resource includes an access path of the content resource.

The method of claim 1, wherein the status information of the storage connection is a storage connection abnormality or a no storage connection, if the content resource is received before the status message of the obtained storage connection is reported The access request, the shell IJ, returns a specific error code, by which the storage connection is indicated to be faulty.

The method according to claim 4, wherein the error code comprises: an abnormal storage connection code or a no storage connection code.

A media processor, comprising:

The obtaining module is configured to obtain the state information of the storage connection corresponding to the content resource, and the first sending module is configured to report the state information of the storage connection acquired by the obtaining module by using the extended package parameter in the 248.248 protocol.

The media processor as claimed in claim 6, further comprising: a first receiving module, configured to receive a status query message by using an extended packet parameter in the 248.248 protocol, where the status query message is carried The information of the content resource; the detecting module, configured to: according to the content resource received by the first receiving module The state of the storage connection corresponding to the content resource is detected, and the acquiring module acquires state information of the storage connection corresponding to the content resource.

The media processor according to claim 6, further comprising: a second receiving module, configured to receive an access request for the content resource; and a second sending module, configured to receive according to the second receiving module The access request and the status information of the storage connection acquired by the obtaining module return a specific error code, and the error code indicates that the storage connection is faulty.

A media controller, comprising:

a third sending module, configured to send a status query message by using an extended packet parameter in the H.248 protocol, where the status query message carries information of the content resource;

The third receiving module is configured to receive, by using an extended packet parameter in the H.248 protocol, status information of the storage connection corresponding to the content resource.

A state information reporting system based on a separate architecture, comprising: a media processor, configured to acquire state information of a storage connection corresponding to a content resource, and report the storage connection by using an extended packet parameter in the H.248 protocol Status information; the media controller is configured to receive status information of the storage connection sent by the media processor by using an extended package parameter in the H.248 protocol.

The system of claim 10, wherein

The media controller is further configured to send a status query message to the media processor by using an extended packet parameter in the H.248 protocol, where the status query message carries the information of the content resource;

The media processor is further configured to: receive, by using an extended packet parameter in the H.248 protocol, information about the content resource sent by the media controller, and detect, according to the information of the content resource, a content corresponding to the content resource. Store the status of the connection.

The system of claim 10, wherein

The media controller is further configured to send an access request for the content resource to the media processor;

The media processor is further configured to receive the access request, in the acquired storage The status information of the connection is a storage connection abnormality or no storage connection, and a specific error code is returned, by which the storage connection is indicated to be faulty.