CN108965354A - A method for downloading video and audio data - Google Patents

Abstract

The embodiment of the invention relates to a method for downloading video and audio data, which comprises the following steps: the server sends the video and audio data downloading prompt information to the user terminal; receiving coding information sent by a user terminal; when the coding information is video and audio coding, acquiring corresponding segment data and sending the segment data to a user terminal; sending the confirmation prompt information to the user terminal; receiving a confirmation code sent by a user terminal, and generating an authorization code acquisition instruction; acquiring a corresponding authorization code; generating authorization code prompt information and sending the authorization code prompt information to the user terminal; establishing an association relation between the authorization code and the terminal ID; receiving a video and audio data downloading request sent by a user terminal; analyzing the video and audio data downloading request to obtain a terminal ID and an authorization code; inquiring whether the authorization code obtained by analysis and the terminal ID obtained by analysis have an association relation or not; and when the association relation between the authorization code and the terminal ID is inquired, acquiring corresponding video and audio data and sending the video and audio data to the user terminal.

Description

A method for downloading video and audio data

technical field

The invention relates to the field of data processing, in particular to a method for downloading video and audio data.

Background technique

More and more video and audio data can be provided on the Internet, and more and more terminals can download video and audio data from the Internet at the same time.

Existing video and audio data resources on the Internet include authorized resources of video and audio data and unauthorized resources of video and audio data. Unauthorized resources may carry malicious software or viruses, causing terminal damage. Therefore, users mostly download video and audio data from authorized resources. The method for downloading video and audio data in the existing authorized resources is cumbersome and complex in operation, which brings great inconvenience to users.

Contents of the invention

The purpose of the present invention is to provide a method for downloading video and audio data in view of the defects in the prior art, which can obtain the download authority of video and audio data based on video and audio coding and authorization codes. It brings great convenience; and can establish the association between the authorization code and the user terminal, and verify the association between the authorization code and the user terminal when downloading video and audio data, effectively improving the download authority of the video and audio data protection, so as to realize the protection of business interests.

In view of this, an embodiment of the present invention provides a method for downloading video and audio data, including:

The server sends the video and audio data download prompt information to the user terminal;

Receive coded information sent by the user terminal;

judging whether the encoding information is video and audio encoding;

When the encoding information is the video and audio encoding, according to the video and audio encoding, obtain the corresponding segment data in the video and audio database, and send it to the user terminal;

Send confirmation prompt information to the user terminal; wherein, the confirmation prompt information includes a confirmation code;

receiving the confirmation code sent by the user terminal, and generating an authorization code acquisition instruction according to the confirmation code; wherein, the authorization code acquisition instruction includes the video and audio code and terminal ID;

Obtain the corresponding authorization code in the authorization code database according to the video and audio encoding;

Generate an authorization code prompt message according to the video and audio coding and the authorization code, and send it to the user terminal;

Establish an association between the authorization code and the terminal ID, and store it in the authorization code database;

Receive the video and audio data download request sent by the user terminal; wherein, the video and audio data download request includes an authorization code; the video and audio data download request carries a terminal ID;

Analyzing the video and audio data download request to obtain the terminal ID and authorization code;

Querying in the authorization code database whether the analyzed authorization code and the analyzed terminal ID have an associated relationship;

When the association between the authorization code and the terminal ID is found, the corresponding video and audio data is obtained from the video and audio coded video and audio database, and sent to the user terminal.

Preferably, the judging whether the encoding information is video and audio encoding is specifically:

Analyzing the encoded information to obtain the number of encoded bits;

It is judged whether the encoding bit is equal to the preset encoding bit of video and audio encoding.

Preferably, the authorization code has attribute information; the attribute information includes a first attribute and a second attribute.

Further preferably, said obtaining the corresponding authorization code in the authorization code database according to the video and audio coding is specifically:

Obtain the authorization code of the first attribute from the authorization code database according to the video and audio code.

Further preferably, after obtaining the corresponding authorization code in the authorization code database according to the video and audio encoding, the method further includes:

changing the attribute information of the authorization code to the second attribute.

Further preferably, the method also includes:

Counting the number of authorization codes of the second attribute corresponding to each of the video and audio codes;

Generate download statistics list data according to the video and audio codes and the number of authorization codes of the second attribute.

Further preferably, after the judging whether the encoding information is video and audio encoding, the method further includes:

When the encoding information is not the video and audio encoding, obtain the video and audio encoding with the largest number of authorization codes of the second attribute in the download statistics list data;

According to the video and audio coding, the corresponding segment data is obtained from the video and audio database, and sent to the user terminal.

Preferably, the confirmation prompt information further includes a replay code; after the confirmation prompt information is sent to the user terminal, the method further includes:

receiving the replay code sent by the user terminal;

Sending the acquired segment data to the user terminal.

Preferably, after inquiring whether the authorization code has an association relationship with the terminal ID in the authorization code database, the method further includes:

When the association relationship between the authorization code and the terminal ID is not found, an acquisition failure prompt message is generated and sent to the user terminal.

The method for downloading video and audio data provided by the embodiment of the present invention can obtain the download permission of video and audio data based on video and audio coding and authorization code, the download process is simple, the operation is convenient, and the use of the user brings great convenience; and It can establish the association between the authorization code and the user terminal, and verify the association between the authorization code and the user terminal when downloading the video and audio data, which effectively improves the protection of the download authority of the video and audio data, thereby realizing the protection of interests.

Description of drawings

FIG. 1 is a flowchart of a method for downloading video and audio data provided by an embodiment of the present invention.

Detailed ways

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

The video and audio data download method provided in this embodiment is implemented in the application of the user terminal, and the video and audio data download process is realized based on the authorization code. Commonly used user terminals may include smart phones.

Fig. 1 is a flow chart of a method for downloading video and audio data provided by an embodiment of the present invention, as shown in Fig. 1 , including:

Step 101, the server sends video and audio data download prompt information to the user terminal.

Wherein, the video and audio data download prompt information may be in the form of text, video or audio.

In a specific example, the user terminal sends a download request to the server through the user interface, the server sends the video and audio data download prompt information to the user terminal, and the user terminal parses the video and audio data download prompt information and plays or displays the video and audio data. The download prompt message is "Welcome to the genuine video download, please enter the video code to be downloaded".

It should be noted that before step 101, the server will send the name information of the video and audio data in the video and audio database and the corresponding video and audio encoding to the user terminal in the form of text, video or audio, and the user terminal will read the video and audio data. Display or play the name information and video and audio codes of the

Step 102, receiving coded information sent by the user terminal.

Among them, the encoded information is preferably composed of numbers.

Step 103, judging whether the encoding information is video and audio encoding.

Wherein, the number of video and audio coding bits is preset, and the video and audio coding bits corresponding to each video and audio data are the same.

Specifically, the server parses the encoding information sent by the user terminal to obtain encoding bits; and judges whether the encoding bits are equal to the preset encoding bits of the video and audio encoding.

When the coding information is video and audio coding, execute step 104, and obtain corresponding segment data from the video and audio database according to the video and audio coding, and send it to the user terminal.

Wherein, the video and audio database stores a plurality of video and audio data, corresponding segment data and video and audio codes.

Fragment data refers to a part of video and audio data, such as video or audio promotional clips.

Specifically, when the number of coding bits of the coding information is equal to the preset coding bits of the video and audio coding, the coding information is video and audio coding; according to the video and audio coding, the corresponding segment data is obtained in the video and audio database, and sent To the user terminal; the user terminal parses and plays the segment data.

Step 105, sending confirmation prompt information to the user terminal.

Wherein, the confirmation prompt information may be in the form of text, video or audio; the confirmation prompt information includes a confirmation code, which is used for the user to confirm the video and audio data to be downloaded.

The confirmation prompt information also includes fee information and a fee payment method.

In a specific example, the confirmation prompt information is in the form of audio; the user terminal parses and plays the confirmation prompt information, and the played confirmation prompt information is "The fee for this film is 2 yuan, please press 1 to confirm the authorization to purchase this film number key".

In a preferred embodiment, the confirmation prompt information further includes a replay code, which is used to prompt the user that the segment can be played repeatedly. The confirmation prompt message of playing is "the fee of this movie is 2 yuan, please press the No. 1 button to confirm the authorization to purchase the movie, and press the No. 2 button to repeat the previous clip". The user terminal receives the replay code 2 input by the user and sends it to the server; the server sends the acquired segment data to the user terminal, and the user terminal parses and plays the segment data, and then executes step 105 again.

Step 106, receiving the confirmation code sent by the user terminal, and generating an authorization code acquisition instruction according to the confirmation code.

Wherein, the authorization code acquisition instruction includes video and audio encoding and terminal ID.

In a specific example, the server receives the confirmation code sent by the user terminal, deducts the tariff from the corresponding call account of the user terminal according to the tariff, and then generates an authorization code acquisition instruction.

Step 107, obtain the corresponding authorization code from the authorization code database according to the video and audio code.

Wherein, the authorization code database stores video and audio codes and authorization codes, and one video and audio code corresponds to multiple authorization codes for different users to obtain download permissions.

The authorization code has attribute information; the attribute information includes a first attribute and a second attribute, the first attribute is unused, which is used to indicate that the authorization code has not been sent to the user; the second attribute is used, which is used to indicate that the authorization code has been sent To the user, it can no longer be sent to other users.

Specifically, according to video and audio coding, an authorization code whose attribute information is the first attribute is randomly obtained from the authorization code database.

After the acquisition, the attribute information of the authorization code is changed to the second attribute and stored.

Step 108, generate authorization code prompt information according to the video and audio code and the authorization code, and send it to the user terminal.

Wherein, the authorization code prompt information may be sent to the user terminal in the form of a short message, and the user terminal displays the authorization code prompt information. In a specific example, the authorization code prompt information is: the video code you downloaded is 76886, and the authorization code is 8574.

Step 109, establishing an association relationship between the authorization code and the terminal ID, and storing it in the authorization code database.

Step 108 and step 109 are executed simultaneously.

Step 110, receiving a video and audio data download request sent by the user terminal.

Wherein, the video and audio data download request includes an authorization code.

Specifically, the user can log in to a specific download webpage, and the user terminal receives the authorization code input by the user, generates a video and audio data download request, and sends it to the server. The terminal ID of the user terminal used by the user is carried in the video and audio data download request.

Step 111, analyze the video and audio data download request, and obtain the terminal ID and authorization code through analysis.

Specifically, the server parses the video and audio data download request sent by the user terminal to obtain the terminal ID of the current user terminal and the authorization code in the video and audio data download request.

Step 112, query in the authorization code database whether the analyzed authorization code and the analyzed terminal ID have an association relationship.

In practical applications, after the user obtains the authorization code, he will share the authorization code with other users, and other users will obtain the video and audio data again through the authorization code, which causes the loss of the merchant;

Therefore, in the present invention, the user terminal used by the user when downloading must be the user terminal associated with the authorization code, thereby avoiding the occurrence of multiple users using the same authorization code to download video and audio data, and then ensuring the interests of the merchant.

When the association between the authorization code and the terminal ID is found, step 113 is performed to obtain corresponding video and audio data from the video and audio coded video and audio database, and send it to the user terminal.

Specifically, when it is found that the authorization code and the terminal ID of the terminal being used by the user have an association relationship, the compressed file of the corresponding video and audio data is obtained in the video and audio database according to the video and audio encoding, and is sent to the user terminal; Compressed files of video and audio data are analyzed and played.

Wherein, the video and audio data may include movies, TV dramas, variety shows, concerts, documentaries, songs, etc.

When the association between the authorization code and the terminal ID is not found, step 114 is executed to generate an acquisition failure prompt message and send it to the user terminal.

Wherein, the acquisition failure prompt information can be sent to the user terminal in the form of a short message, and the user terminal displays the acquisition failure prompt information to remind the user terminal ID that the authorization code does not match, and the video and audio data cannot be acquired.

In a preferred embodiment, the most downloaded video and audio data can be obtained through the number of authorization codes of the second attribute, so the method further includes: counting the number of authorization codes of the second attribute corresponding to each video and audio code; The download statistics list data is generated according to the number of video and audio codes and the authorization codes of the second attribute. In the download statistics list, the video and audio codes are sorted in descending order according to the number of authorization codes of the second attribute.

After step 103, the method further includes: when the encoding information is not video-audio encoding, performing step 115, obtaining the video-audio encoding with the largest number of authorization codes of the second attribute from the download statistics list data.

In a specific example, when the user wants to get the recommended most popular video and audio data, after the server sends the video and audio data download prompt information to the user terminal, he can input it at will, and the user terminal generates encoding information and sends it to Server; the server judges that the encoding information is not a video and audio encoding, and loads the video and audio encoding with the most download times in the statistics list data.

Step 116, according to the video and audio coding, obtain the corresponding segment data from the video and audio database, and send it to the user terminal.

The user terminal parses and plays the segment data.

Step 105 is executed after step 116 .

It should be noted that during the execution of steps 101 to 116 above, the user can give up the current operation through the return code, which can be the * key; specifically, the user terminal receives the return code input by the user, generates a return command and sent to the server, after which step 101 is performed.

The video and audio data download method provided by the embodiment of the present invention can obtain the download authority of video and audio data based on the video and audio coding and authorization code, the download process is simple, the operation is convenient, and it brings great convenience to the user; and it can establish The association between the authorization code and the user terminal, and verify the association between the authorization code and the user terminal when downloading video and audio data, effectively improves the protection of the download authority of the video and audio data, thereby realizing the protection of the interests of the merchant Protect.

Professionals should further realize that the units and algorithm steps described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the relationship between hardware and software Interchangeability. In the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

The steps of the methods or algorithms described in connection with the embodiments disclosed herein may be implemented by hardware, software modules executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (9)

1. A method for downloading video and audio data, characterized in that the method comprises: The server sends the video and audio data download prompt information to the user terminal; Receive coded information sent by the user terminal; judging whether the encoding information is video and audio encoding; When the encoding information is the video and audio encoding, according to the video and audio encoding, obtain the corresponding segment data in the video and audio database, and send it to the user terminal; Send confirmation prompt information to the user terminal; wherein, the confirmation prompt information includes a confirmation code; receiving the confirmation code sent by the user terminal, and generating an authorization code acquisition instruction according to the confirmation code; wherein, the authorization code acquisition instruction includes the video and audio code and terminal ID; Obtain the corresponding authorization code in the authorization code database according to the video and audio encoding; Generate an authorization code prompt message according to the video and audio coding and the authorization code, and send it to the user terminal; Establish an association between the authorization code and the terminal ID, and store it in the authorization code database; Receive the video and audio data download request sent by the user terminal; wherein, the video and audio data download request includes an authorization code; the video and audio data download request carries a terminal ID; Analyzing the video and audio data download request to obtain the terminal ID and authorization code; Querying in the authorization code database whether the analyzed authorization code and the analyzed terminal ID have an associated relationship; When the association between the authorization code and the terminal ID is found, the corresponding video and audio data is obtained from the video and audio coded video and audio database, and sent to the user terminal. 2. The method for downloading video and audio data according to claim 1, wherein said judging whether said coding information is video and audio coding is specifically: Analyzing the encoded information to obtain the number of encoded bits; It is judged whether the encoding bit is equal to the preset encoding bit of video and audio encoding. 3. The method for downloading video and audio data according to claim 1, wherein the authorization code has attribute information; and the attribute information includes a first attribute and a second attribute. 4. The method for downloading video and audio data according to claim 3, wherein said obtaining the corresponding authorization code in the authorization code database according to said video and audio encoding is specifically: Obtain the authorization code of the first attribute from the authorization code database according to the video and audio code. 5. The method for downloading video and audio data according to claim 4, wherein, after obtaining the corresponding authorization code in the authorization code database according to the video and audio encoding, the method further comprises: changing the attribute information of the authorization code to the second attribute. 6. The downloading method of video and audio data according to claim 3, is characterized in that, described method also comprises: Counting the number of authorization codes of the second attribute corresponding to each of the video and audio codes; Generate download statistics list data according to the video and audio codes and the number of authorization codes of the second attribute. 7. The method for downloading video and audio data according to claim 6, characterized in that, after said judging whether said coding information is video and audio coding, said method further comprises: When the encoding information is not the video and audio encoding, obtain the video and audio encoding with the largest number of authorization codes of the second attribute in the download statistics list data; According to the video and audio coding, the corresponding segment data is obtained from the video and audio database, and sent to the user terminal. 8. The method for downloading video and audio data according to claim 1, wherein the confirmation prompt information also includes a replay code; after the confirmation prompt information is sent to the user terminal, the method further comprises : receiving the replay code sent by the user terminal; Sending the acquired segment data to the user terminal. 9. The method for downloading video and audio data according to claim 1, wherein, after inquiring whether the authorization code and the terminal ID have an associated relationship in the authorization code database, the method further comprises: When the association relationship between the authorization code and the terminal ID is not found, an acquisition failure prompt message is generated and sent to the user terminal.