CN103474080A - Processing method, device and system of audio data based on code rate switching - Google Patents
Processing method, device and system of audio data based on code rate switching Download PDFInfo
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- CN103474080A CN103474080A CN2013103928224A CN201310392822A CN103474080A CN 103474080 A CN103474080 A CN 103474080A CN 2013103928224 A CN2013103928224 A CN 2013103928224A CN 201310392822 A CN201310392822 A CN 201310392822A CN 103474080 A CN103474080 A CN 103474080A
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Abstract
The invention provides a processing method, device and system of audio data based on code rate switching. On one hand, according to the embodiments of the invention, an audio switching instruction sent by a client is received to instruct switching to second audio data with a second code rate starting from a switching point; the first audio data and the second audio data are generated according to the same data source, so that the second audio data after the switching point can be sent to the client according to the audio switching instruction; consequently, the problem that the client, in the process of playing the audio data of one code rate, is incapable of requesting to continuously play the audio data having the same content starting from the present time and having another code rate in the prior art can be avoided; therefore, the switching of the code rate of the audio data in the audio data playing process is realized.
Description
[technical field]
The present invention relates to audio signal processing technique, relate in particular to the disposal route of the voice data based on code check switching and device, system.
[background technology]
Development along with the communication technology, increasing function that terminal is integrated, more and more corresponding application programs have been comprised thereby make in the systemic-function list of terminal, for example, the application program of installing in computer, the application program (Application, APP) of installing in third party's smart mobile phone etc.Can relate to the broadcasting of voice data in some application program, for example, Baidu's music, QQ music etc.Client can be according to user's selection operation or the broadcast strategy set in advance, and the voice data with a certain code check is play in request.
Yet, client has in the process of voice data of a certain code check in broadcasting, can't ask continue to play since the identical content of current time but there is the voice data of another kind of code check, like this, make the user can't directly contrast the difference between the voice data of different code checks.
[summary of the invention]
Many aspects of the present invention provide the disposal route of the voice data based on code check switching and device, system, in order to the switching of the code check of the voice data in the playing process of realizing voice data.
An aspect of of the present present invention, provide a kind of disposal route of the voice data based on code check switching, comprising:
Send the first voice data with first code check to client;
Receive the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source;
According to described Audio conversion indication, the second audio data after described client sends described switching point.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described switching point comprises switching time and/or switch contents.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described after the client transmission has the first voice data of the first code check, also comprises:
Described client is indicated according to described Audio conversion, determines in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Described client determines that sending described Audio conversion indicates.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described client is indicated according to described Audio conversion, after determining in the data of institute's buffer memory whether described second audio data being arranged, also comprises:
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, described client reads the described reference position second audio data afterwards of institute's buffer memory.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described according to described Audio conversion indication, the second audio data after described client sends described switching point comprises:
According to described Audio conversion indication, determine described switching point corresponding reference position in described second audio data;
Second audio data after described client sends described reference position.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described second audio data after described client sends described reference position comprises:
Second audio data after described reference position is carried out to the cutting processing, to obtain at least two piecemeals;
Each piecemeal after described client sends described reference position successively.
Another aspect of the present invention, provide a kind for the treatment of apparatus of the voice data based on code check switching, comprising:
Transmitting element, for sending the first voice data with first code check to client;
Receiving element, the Audio conversion indication sent for receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Described transmitting element, also for indicating according to described Audio conversion, the second audio data after described client sends described switching point.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described switching point comprises switching time and/or switch contents.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described transmitting element, specifically for
According to described Audio conversion indication, determine described switching point corresponding reference position in described second audio data; And
Second audio data after described client sends described reference position.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described transmitting element, specifically for
Second audio data after described reference position is carried out to the cutting processing, to obtain at least two piecemeals; And
Each piecemeal after described client sends described reference position successively.
Another aspect of the present invention, provide a kind of disposal system of the voice data based on code check switching, comprises client and said apparatus; Wherein,
Described client, for
Receive described the first voice data, send described Audio conversion indication, and receive the second audio data after described switching point.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described client, also for
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If there is no described second audio data in the data of definite institute buffer memory, or
If determine in the data of institute's buffer memory described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described client, also for
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
Another aspect of the present invention, provide a kind of disposal route of the voice data based on code check switching, comprising:
Reception has the first voice data of the first code check;
Send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Receive described audio frequency processing engine and send described switching point second audio data afterwards.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described switching point comprises switching time and/or switch contents.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described reception also comprises after having the first voice data of the first code check:
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described according to the indication of described Audio conversion, after determining in the data of institute's buffer memory whether described second audio data being arranged, also comprises:
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
Another aspect of the present invention, provide a kind for the treatment of apparatus of the voice data based on code check switching, comprising:
Receiving element, have the first voice data of the first code check for reception;
Transmitting element, for send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Described receiving element, also send described switching point second audio data afterwards for receiving described audio frequency processing engine.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, and described switching point comprises switching time and/or switch contents.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described transmitting element, specifically for
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
Aspect as above and arbitrary possible implementation, further provide a kind of implementation, described transmitting element, also for
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
As shown from the above technical solution, on the one hand, the embodiment of the present invention is after client has the first voice data of the first code check, the Audio conversion indication sent by receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to according to described Audio conversion indication, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
As shown from the above technical solution, on the other hand, after the embodiment of the present invention receives and has the first voice data of the first code check, by send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to receive described audio frequency processing engine and send described switching point second audio data afterwards, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
[accompanying drawing explanation]
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of the disposal route of a kind of voice data based on code check switching that Fig. 1 provides for one embodiment of the invention;
The structural representation of the treating apparatus of a kind of voice data based on code check switching that Fig. 2 provides for another embodiment of the present invention;
The structural representation of the disposal system of the voice data based on code check switching that Fig. 3 provides for another embodiment of the present invention;
The schematic flow sheet of the disposal route of the voice data that the another kind that Fig. 4 provides for one embodiment of the invention switches based on code check;
The structural representation of the treating apparatus of the voice data that the another kind that Fig. 5 provides for another embodiment of the present invention switches based on code check.
[embodiment]
For the purpose, technical scheme and the advantage that make the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making whole other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, in the embodiment of the present invention, related terminal can include but not limited to mobile phone, personal digital assistant (Personal Digital Assistant, PDA), wireless handheld device, wireless Internet access basis, PC, portable computer, MP3 player, MP4 player etc.
In addition, herein term " and/or ", be only a kind of incidence relation of describing affiliated partner, can there be three kinds of relations in expression, for example, A and/or B can mean: individualism A exists A and B, these three kinds of situations of individualism B simultaneously.In addition, the character "/", generally mean that forward-backward correlation is to liking a kind of relation of "or" herein.
The schematic flow sheet of the disposal route of a kind of voice data based on code check switching that Fig. 1 provides for one embodiment of the invention, as shown in Figure 1.
101, send the first voice data with first code check to client.
Like this, described client can be play described the first voice data.
102, receive the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source.
103, according to described Audio conversion indication, the second audio data after described client sends described switching point.
Like this, described client can continue to play the second audio data after described switching point.
It should be noted that, 101～103 executive agent can be the audio frequency processing engine, can be arranged in the server of network side, and to carry out the processing of online voice data, the present embodiment is not limited this.
Be understandable that, described client can be mounted in the application program on terminal, or can also be a webpage of browser, as long as can realize audio playing function, with outwardness form that audio service is provided can, the present embodiment is not limited this.
Like this, after client has the first voice data of the first code check, the Audio conversion indication sent by receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to according to described Audio conversion indication, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
Alternatively, in one of the present embodiment possible implementation, can be including but not limited to switching point information and target audio Data Identification information in described Audio conversion indication; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Wherein, described switching point can comprise switching time and/or switch contents.For example, can be 2 minutes and 50 seconds switching time, waits the reproduction time of voice data; Perhaps, more for example, switch contents can be xxxxx, waits the lyrics of voice data.
Alternatively, in one of the present embodiment possible implementation, after 101, described client can also be further according to described Audio conversion indication, determine in the data of institute's buffer memory whether described second audio data is arranged.
If determining in the data of institute's buffer memory, described client there is no described second audio data, if perhaps described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point does not have second audio data, described client can determine that sending described Audio conversion indicates in the described second audio data of institute's buffer memory after corresponding reference position.
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, described client can directly read the described reference position second audio data afterwards of institute's buffer memory.
Alternatively, in one of the present embodiment possible implementation, in 103, the audio frequency processing engine specifically can, according to described Audio conversion indication, be determined described switching point corresponding reference position in described second audio data.Then, described audio frequency processing engine is the further second audio data after described client sends described reference position, so that the second audio data after the described reference position of described client terminal playing.
Particularly, the audio frequency processing engine specifically can be carried out the cutting processing to the second audio data after described reference position, to obtain at least two piecemeals.Particularly, can be according to the block size set in advance, for example, the 512k/ piece, carry out the cutting processing to the second audio data after described reference position.Then, described audio frequency processing engine is each piecemeal after described client sends described reference position successively, so that described each piecemeal after the described reference position of described client terminal playing.Like this, the data volume comprised due to each piecemeal is far smaller than the data volume of the second audio data after described reference position, therefore, second audio data after client sends described reference position in real time, make client can start as early as possible to play described reference position second audio data afterwards, thereby improved the real-time of the code check switching of voice data.
In the present embodiment, after client has the first voice data of the first code check, the Audio conversion indication sent by receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to according to described Audio conversion indication, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
The schematic flow sheet of the disposal route of the voice data that the another kind that Fig. 4 provides for one embodiment of the invention switches based on code check, as shown in Figure 4.
401, receive the first voice data with first code check.
Like this, can play described the first voice data.
402, send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source.
403, receive described audio frequency processing engine and send described switching point second audio data afterwards.
Like this, can continue to play described switching point second audio data afterwards.
It should be noted that, 401～403 executive agent can be client.The audio frequency processing engine can be arranged in the server of network side, and to carry out the processing of online voice data, the present embodiment is not limited this.
Be understandable that, described client can be mounted in the application program on terminal, or can also be a webpage of browser, as long as can realize audio playing function, with outwardness form that audio service is provided can, the present embodiment is not limited this.
Like this, after reception has the first voice data of the first code check, by send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to receive described audio frequency processing engine and send described switching point second audio data afterwards, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
Alternatively, in one of the present embodiment possible implementation, can be including but not limited to switching point information and target audio Data Identification information in described Audio conversion indication; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Wherein, described switching point can comprise switching time and/or switch contents.For example, can be 2 minutes and 50 seconds switching time, waits the reproduction time of voice data; Perhaps, more for example, switch contents can be xxxxx, waits the lyrics of voice data.
Alternatively, in one of the present embodiment possible implementation, after 101, described client can also be further according to described Audio conversion indication, determine in the data of institute's buffer memory whether described second audio data is arranged.
If determining in the data of institute's buffer memory, described client there is no described second audio data, if perhaps described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point does not have second audio data, described client can determine that sending described Audio conversion indicates in the described second audio data of institute's buffer memory after corresponding reference position.
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, described client can directly read the described reference position second audio data afterwards of institute's buffer memory.
Alternatively, in one of the present embodiment possible implementation, the audio frequency processing engine specifically can, according to described Audio conversion indication, be determined described switching point corresponding reference position in described second audio data.Then, described audio frequency processing engine is the further second audio data after described client sends described reference position, so that the second audio data after the described reference position of described client terminal playing.
Particularly, the audio frequency processing engine specifically can be carried out the cutting processing to the second audio data after described reference position, to obtain at least two piecemeals.Particularly, can be according to the block size set in advance, for example, the 512k/ piece, carry out the cutting processing to the second audio data after described reference position.Then, described audio frequency processing engine is each piecemeal after described client sends described reference position successively, so that described each piecemeal after the described reference position of described client terminal playing.Like this, the data volume comprised due to each piecemeal is far smaller than the data volume of the second audio data after described reference position, therefore, second audio data after client sends described reference position in real time, make client can start as early as possible to play described reference position second audio data afterwards, thereby improved the real-time of the code check switching of voice data.
In the present embodiment, after reception has the first voice data of the first code check, by send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to receive described audio frequency processing engine and send described switching point second audio data afterwards, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
It should be noted that, for aforesaid each embodiment of the method, for simple description, therefore it all is expressed as to a series of combination of actions, but those skilled in the art should know, the present invention is not subject to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, there is no the part described in detail in certain embodiment, can be referring to the associated description of other embodiment.
The structural representation of the treating apparatus of a kind of voice data based on code check switching that Fig. 2 provides for another embodiment of the present invention, as shown in Figure 2.The treating apparatus of the voice data based on the code check switching of the present embodiment can comprise transmitting element 21 and receiving element 22.Wherein, transmitting element 21, for send the first voice data with first code check to client, like this, described client can be play described the first voice data; Receiving element 22, the Audio conversion indication sent for receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source; Described transmitting element 21, also for indicating according to described Audio conversion, the second audio data after described client sends described switching point.
Like this, described client can continue to play the second audio data after described switching point.
It should be noted that, the device that the present embodiment provides can be the audio frequency processing engine, can be arranged in the server of network side, and to carry out the processing of online voice data, the present embodiment is not limited this.
Be understandable that, described client can be mounted in the application program on terminal, or can also be a webpage of browser, as long as can realize audio playing function, with outwardness form that audio service is provided can, the present embodiment is not limited this.
Like this, after client has the first voice data of the first code check, receive by receiving element the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make transmitting element to indicate according to described Audio conversion, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
Alternatively, in one of the present embodiment possible implementation, can be including but not limited to switching point information and target audio Data Identification information in described Audio conversion indication; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Wherein, described switching point can comprise switching time and/or switch contents.For example, can be 2 minutes and 50 seconds switching time, waits the reproduction time of voice data; Perhaps, more for example, switch contents can be xxxxx, waits the lyrics of voice data.
Alternatively, in one of the present embodiment possible implementation, described transmitting element 21, specifically can, for according to described Audio conversion indication, determine described switching point corresponding reference position in described second audio data; And the second audio data after described client sends described reference position.
Particularly, described transmitting element 21, specifically can carry out the cutting processing for the second audio data to after described reference position, to obtain at least two piecemeals; And each piecemeal after described client sends described reference position successively, so that described each piecemeal after the described reference position of described client terminal playing.Particularly, can be according to the block size set in advance, for example, the 512k/ piece, carry out the cutting processing to the second audio data after described reference position.
Like this, the data volume comprised due to each piecemeal is far smaller than the data volume of the second audio data after described reference position, therefore, second audio data after client sends described reference position in real time, make client can start as early as possible to play described reference position second audio data afterwards, thereby improved the real-time of the code check switching of voice data.
In the present embodiment, after client has the first voice data of the first code check, receive by receiving element the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make transmitting element to indicate according to described Audio conversion, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
The structural representation of the disposal system of the voice data based on code check switching that Fig. 3 provides for another embodiment of the present invention, as shown in Figure 3.The treating apparatus 32 of the voice data based on the code check switching provided in client 31 and embodiment corresponding to Fig. 2 can be provided the disposal system of the voice data based on code check switching of the present embodiment.Wherein, the related content of the detailed description of the treating apparatus 32 of the voice data based on code check switching in can the embodiment corresponding referring to Fig. 2 repeats no more herein.Described client 31, can, for receiving described the first voice data, send described Audio conversion indication, and receive the second audio data after described zero-time.
It should be noted that, the device that the present embodiment provides can be the audio frequency processing engine, can be arranged in the server of network side, and to carry out the processing of online voice data, the present embodiment is not limited this.
Be understandable that, described client can be mounted in the application program on terminal, or can also be a webpage of browser, as long as can realize audio playing function, with outwardness form that audio service is provided can, the present embodiment is not limited this.
Like this, after client has the first voice data of the first code check, treating apparatus by the voice data based on the code check switching receives the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to according to described Audio conversion indication, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
Alternatively, in one of the present embodiment possible implementation, described client 31, can also be further used for according to the indication of described Audio conversion, determines in the data of institute's buffer memory whether described second audio data is arranged.
If there is no described second audio data in the data of definite institute buffer memory, if perhaps in the data of definite institute buffer memory, described second audio data is arranged, and described switching point does not have second audio data, 31 of described clients can determine that sending described Audio conversion indicates in the described second audio data of institute's buffer memory after corresponding reference position.
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, 31 of described clients can read the described reference position second audio data afterwards of institute's buffer memory.
In the present embodiment, after client has the first voice data of the first code check, treating apparatus by the voice data based on the code check switching receives the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, wherein, described the first voice data and described second audio data are to generate according to same data source, make it possible to according to described Audio conversion indication, second audio data after described client sends described switching point, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
The structural representation of the treating apparatus of the voice data that the another kind that Fig. 5 provides for another embodiment of the present invention switches based on code check, as shown in Figure 5.The treating apparatus of the voice data based on the code check switching of the present embodiment can comprise receiving element 51 and transmitting element 52.Wherein, receiving element 51, have the first voice data of the first code check for reception, and like this, this device can be play described the first voice data; Transmitting element 52, for send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source; Described receiving element 51, also send described switching point second audio data afterwards for receiving described audio frequency processing engine.
Like this, this device can continue to play described switching point second audio data afterwards.
It should be noted that, the device that the present embodiment provides can be client.The audio frequency processing engine can be arranged in the server of network side, and to carry out the processing of online voice data, the present embodiment is not limited this.
Be understandable that, described client can be mounted in the application program on terminal, or can also be a webpage of browser, as long as can realize audio playing function, with outwardness form that audio service is provided can, the present embodiment is not limited this.
Like this, after receiving element receives and has the first voice data of the first code check, send the Audio conversion indication by transmitting element to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards, wherein, described the first voice data and described second audio data are to generate according to same data source, make described receiving element can receive described audio frequency processing engine and send described switching point second audio data afterwards, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
Alternatively, in one of the present embodiment possible implementation, can be including but not limited to switching point information and target audio Data Identification information in described Audio conversion indication; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
Wherein, described switching point can comprise switching time and/or switch contents.For example, can be 2 minutes and 50 seconds switching time, waits the reproduction time of voice data; Perhaps, more for example, switch contents can be xxxxx, waits the lyrics of voice data.
Alternatively, in one of the present embodiment possible implementation, described transmitting element 52, specifically can be for according to the indication of described Audio conversion, determines in the data of institute's buffer memory whether described second audio data is arranged.
If determining in the data of institute's buffer memory, described client there is no described second audio data, if perhaps described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point does not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position, 52 of described transmitting elements determine that sending described Audio conversion indicates.
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, 52 of described transmitting elements can directly read the described reference position second audio data afterwards of institute's buffer memory.
In the present embodiment, after receiving element receives and has the first voice data of the first code check, send the Audio conversion indication by transmitting element to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards, wherein, described the first voice data and described second audio data are to generate according to same data source, make described receiving element can receive described audio frequency processing engine and send described switching point second audio data afterwards, can avoid client in prior art to have in the process of voice data of a certain code check in broadcasting, can't ask the identical content that continues to play since the current time still to there is the problem of the voice data of another kind of code check, thereby realized the switching of the code check of the voice data in the playing process of voice data.
The those skilled in the art can be well understood to, for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In several embodiment provided by the present invention, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual the realization, other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as the separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed on a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the purpose of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, the form that also can adopt hardware to add SFU software functional unit realizes.
The integrated unit that the above-mentioned form with SFU software functional unit realizes, can be stored in a computer read/write memory medium.Above-mentioned SFU software functional unit is stored in a storage medium, comprise that some instructions are with so that a computer installation (can be personal computer, audio frequency processing engine, or network equipment etc.) or processor (processor) carry out the part steps of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (25)
1. the disposal route of the voice data based on the code check switching, is characterized in that, comprising:
Send the first voice data with first code check to client;
Receive the Audio conversion indication that described client sends, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source;
According to described Audio conversion indication, the second audio data after described client sends described switching point.
2. method according to claim 1, is characterized in that, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
3. method according to claim 1 and 2, is characterized in that, described switching point comprises switching time and/or switch contents.
4. according to the described method of the arbitrary claim of claim 1～3, it is characterized in that, described after the client transmission has the first voice data of the first code check, also comprise:
Described client is indicated according to described Audio conversion, determines in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Described client determines that sending described Audio conversion indicates.
5. method according to claim 4, is characterized in that, described client is indicated according to described Audio conversion, after determining in the data of institute's buffer memory whether described second audio data being arranged, also comprises:
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, described client reads the described reference position second audio data afterwards of institute's buffer memory.
6. according to the described method of the arbitrary claim of claim 1～5, it is characterized in that, described according to described Audio conversion indication, the second audio data after described client sends described switching point comprises:
According to described Audio conversion indication, determine described switching point corresponding reference position in described second audio data;
Second audio data after described client sends described reference position.
7. method according to claim 5, is characterized in that, described second audio data after described client sends described reference position comprises:
Second audio data after described reference position is carried out to the cutting processing, to obtain at least two piecemeals;
Each piecemeal after described client sends described reference position successively.
8. the treating apparatus of the voice data based on the code check switching, is characterized in that, comprising:
Transmitting element, for sending the first voice data with first code check to client;
Receiving element, the Audio conversion indication sent for receiving described client, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Described transmitting element, also for indicating according to described Audio conversion, the second audio data after described client sends described switching point.
9. device according to claim 8, is characterized in that, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
10. device according to claim 8 or claim 9, is characterized in that, described switching point comprises switching time and/or switch contents.
11. the described device of according to Claim 8～10 arbitrary claim, is characterized in that, described transmitting element, specifically for
According to described Audio conversion indication, determine described switching point corresponding reference position in described second audio data; And
Second audio data after described client sends described reference position.
12. device according to claim 11, is characterized in that, described transmitting element, specifically for
Second audio data after described reference position is carried out to the cutting processing, to obtain at least two piecemeals; And
Each piecemeal after described client sends described reference position successively.
13. the disposal system of the voice data based on the code check switching, is characterized in that, comprises the described device of the arbitrary claim of client and claim 8～12; Wherein,
Described client, for
Receive described the first voice data, send described Audio conversion indication, and receive the second audio data after described switching point.
14. system according to claim 13, is characterized in that, described client, also for
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If there is no described second audio data in the data of definite institute buffer memory, or
If determine in the data of institute's buffer memory described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
15. system according to claim 14, is characterized in that, described client, also for
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
16. the disposal route of the voice data based on the code check switching, is characterized in that,
Reception has the first voice data of the first code check;
Send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Receive described audio frequency processing engine and send described switching point second audio data afterwards.
17. method according to claim 16, is characterized in that, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
18. according to the described method of claim 16 or 17, it is characterized in that, described switching point comprises switching time and/or switch contents.
19. according to the described method of the arbitrary claim of claim 16～18, it is characterized in that, described reception also comprises after having the first voice data of the first code check:
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
20. method according to claim 19, is characterized in that, described according to the indication of described Audio conversion, after determining in the data of institute's buffer memory whether described second audio data being arranged, also comprises:
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
21. the treating apparatus of the voice data based on the code check switching, is characterized in that,
Receiving element, have the first voice data of the first code check for reception;
Transmitting element, for send the Audio conversion indication to the audio frequency processing engine, described Audio conversion instruction starts to be switched to the second audio data with second code check in order to indication from switching point, so that described audio frequency processing engine is indicated according to described Audio conversion, obtain described switching point second audio data afterwards; Wherein, described the first voice data and described second audio data are to generate according to same data source;
Described receiving element, also send described switching point second audio data afterwards for receiving described audio frequency processing engine.
22. device according to claim 21, is characterized in that, in described Audio conversion indication, comprises switching point information and target audio Data Identification information; Wherein,
Described switching point information is for identifying described switching point;
Described target audio Data Identification information is for identifying described second audio data.
23. according to the described device of claim 21 or 22, it is characterized in that, described switching point comprises switching time and/or switch contents.
24. according to the described device of the arbitrary claim of claim 21～23, it is characterized in that, described transmitting element, specifically for
According to the indication of described Audio conversion, determine in the data of institute's buffer memory whether described second audio data is arranged;
If determining in the data of institute's buffer memory, described client there is no described second audio data, or
If described client is determined in the data of institute's buffer memory, described second audio data is arranged, and described switching point do not have second audio data in the described second audio data of institute's buffer memory after corresponding reference position,
Determine and send described Audio conversion indication.
25. device according to claim 24, is characterized in that, described transmitting element, also for
If in the data of definite institute buffer memory, described second audio data is arranged, and described switching point also has second audio data in the described second audio data of institute's buffer memory after corresponding reference position, read the described reference position second audio data afterwards of institute's buffer memory.
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