WO2017020809A1 - Video file storage method and device for same - Google Patents

Video file storage method and device for same Download PDF

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Publication number
WO2017020809A1
WO2017020809A1 PCT/CN2016/092733 CN2016092733W WO2017020809A1 WO 2017020809 A1 WO2017020809 A1 WO 2017020809A1 CN 2016092733 W CN2016092733 W CN 2016092733W WO 2017020809 A1 WO2017020809 A1 WO 2017020809A1
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file
content
server
byte
request
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PCT/CN2016/092733
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French (fr)
Chinese (zh)
Inventor
彭志明
平云娟
周坤
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中兴通讯股份有限公司
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Publication of WO2017020809A1 publication Critical patent/WO2017020809A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
    • H04N21/23109—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion by placing content in organized collections, e.g. EPG data repository
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL

Definitions

  • the present invention relates to the field of wireless communications, and more particularly to a video file storage method and apparatus therefor.
  • HTTP Live Streaming is an HTTP-based streaming media transfer protocol that enables streaming and on-demand streaming.
  • the HLS video file consists of two parts, one is the m3u8 description file, which is used to describe the playback order and playback information of the ts file, and the other part is the ts media file.
  • each ts file plays for about 10 seconds, that is,
  • the HLS video file includes a large number of ts media files and m3u8 description files.
  • each ts media file and m3u8 description file require a file handle. This results in a large number of file handles required to store HLS video files, which in turn reduces the storage capacity of the server.
  • an embodiment of the present invention provides a video file storage method and device thereof, which are used to solve the problem that a storage capacity of a server is low.
  • an embodiment of the present invention provides a video file storage method, including:
  • the section index parameter includes a byte range of the content file in a content aggregation file, the URL parameter including a content aggregation file stored in a location of the server Address information, the video file includes the content file, and the content file includes at least two content unit files;
  • the server sends the content file to the terminal.
  • the server before the server receives the first file request sent by the terminal, the server further includes:
  • the server sends the first description file to the terminal.
  • the server before the server receives the first file request sent by the terminal, the server further includes:
  • the server sequentially stores the at least two content unit files by a byte addition manner to obtain a content aggregation file.
  • the server sequentially stores the at least two content unit files by using a byte appending manner to obtain a content aggregation file, and further includes:
  • the server stores byte information of each content unit file in the content aggregation file in the first description file, the first description file including a play order of the at least two content unit files and each The byte information of the content unit file in the content aggregation file.
  • the server sequentially stores the at least two content unit files by using a byte addition manner, and before obtaining the content aggregation file, the method further includes:
  • the embodiment of the invention provides a video file storage device, including:
  • a receiving module configured to receive a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte index parameter
  • the byte index parameter includes a byte range of the content file in a content aggregation file
  • the URL parameter includes address information of a content aggregation file stored in the server
  • the video file includes the content file
  • the content file includes at least two content unit files;
  • a processing module configured to determine the content file according to the first file request
  • a sending module configured to send the content file to the terminal.
  • the receiving module is further configured to: the server receives a second file request sent by the terminal, where the second file request includes the URL parameter;
  • the processing module is further configured to determine, according to the URL parameter, an address for storing the video file, and determine, according to the address, a first description file stored on the address, where the first description file includes at least two Information of a play order of the content unit file and byte information of each content unit file in the content aggregate file;
  • the sending module is further configured to send the first description file to the terminal.
  • the processing module is further configured to sequentially store the at least two content unit files by using a byte addition manner to obtain a content aggregation file.
  • the processing module is further configured to store, in the first description file, byte information of each content unit file in the content aggregation file, where the first description file includes the a play order of at least two content unit files and byte information in each of the content unit files in the content aggregate file.
  • the processing module is further configured to: determine, according to the directory, a description file of the video file set in the directory; and determine, according to the description file, the at least two a content unit file, the description file including a play order of the at least two content unit files.
  • the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte.
  • An index parameter where the byte index parameter includes a byte range of the content file in a content aggregation file
  • the URL parameter includes address information of a content aggregation file stored in the server
  • the video file includes the content file
  • the content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. It realizes storing a plurality of content unit files in one aggregate file, thereby greatly reducing the number of file handles used for storing HLS video files, thereby improving storage capacity.
  • FIG. 1 is a schematic flowchart diagram of an embodiment of a video file storage method according to the present invention
  • FIG. 2 is a schematic structural diagram of an embodiment of a video file storage device according to the present invention.
  • the video file storage method provided by the embodiment of the present invention can be specifically applied to storage (HTTP). Live Streaming (HLS) video files, or when reading HLS video files stored on the server.
  • the video file storage method provided by this embodiment may be implemented by a video file storage device, and the video file storage device may be separately configured or set on a server, wherein the device may be implemented by software/hardware.
  • the video file storage device will be described in detail below.
  • FIG. 1 is a schematic flowchart of a video file storage method according to an embodiment of the present invention. As shown in FIG. 1, the video file storage method includes:
  • Step 101 The server receives a first file request sent by the terminal.
  • the first file request is used to request a content file stored in the server, and the first file request includes a Uniform Resoure Locator (URL) parameter and a byte index parameter.
  • the byte index parameter includes a byte range of the content file in a content aggregation file
  • the URL parameter includes address information of a content aggregation file stored in the server
  • the video file includes the content file
  • the content The file includes at least two content unit files.
  • the content file in this embodiment may be a plurality of content unit files, that is, one ts file that is divided every 10 seconds by the HLS video file.
  • Step 102 The server determines the content file according to the first file request.
  • the server may determine, according to the URL parameter, address information stored in the server by the content aggregation file, and then determine the content file according to the byte range of the content aggregation file indicated by the byte index parameter.
  • Step 103 The server sends the content file to the terminal.
  • the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte.
  • An index parameter where the byte index parameter includes a byte range of the content file in a content aggregation file
  • the URL parameter includes address information of a content aggregation file stored in the server
  • the video file includes the content file
  • the content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. Implemented multiple The content unit files are stored in an aggregate file, which greatly reduces the number of file handles used to store HLS video files, thereby increasing storage capacity.
  • the server may further include:
  • the server sends the first description file to the terminal.
  • the server before the server receives the first file request sent by the terminal, the server further includes:
  • the server sequentially stores the at least two content unit files by a byte addition manner to obtain a content aggregation file.
  • the server sequentially stores the at least two content unit files by using a byte appending manner, and in the process of obtaining the content aggregation file, the server stores the byte information of each content unit file in the content aggregation file in the a first description file, the first description file including a play order of the at least two content unit files and byte information of each of the content unit files in the content aggregate file.
  • the server sequentially stores the at least two content unit files by using a byte addition manner, and before obtaining the content aggregation file, the method may further include:
  • Table 1 is the directory structure before and after the aggregation
  • Table 2 is the comparison table of the m3u8 files before and after the aggregation.
  • the video file storage device includes a receiving module 21, a processing module 22, and a sending module 23. among them,
  • the receiving module 21 is configured to receive a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte index.
  • the content file includes at least two content unit files;
  • the processing module 22 is configured to determine the content file according to the first file request
  • the sending module 23 is configured to send the content file to the terminal.
  • the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte.
  • An index parameter where the byte index parameter includes a byte range of the content file in a content aggregation file
  • the URL parameter includes address information of a content aggregation file stored in the server
  • the video file includes the content file
  • the content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. Implemented multiple The content unit files are stored in an aggregate file, which greatly reduces the number of file handles used to store HLS video files, thereby increasing storage capacity.
  • the receiving module 21 is further configured to: the server receives a second file request sent by the terminal, where the second file request includes the URL parameter;
  • the processing module 22 is further configured to determine, according to the URL parameter, an address that stores the video file, and determine, according to the address, a first description file that is stored on the address, where the first description file includes at least two Information of a play order of the content unit files and byte information of each content unit file in the content aggregate file;
  • the sending module 23 is further configured to send the first description file to the terminal.
  • the processing module 22 is further configured to sequentially store the at least two content unit files by using a byte addition manner to obtain a content aggregation file.
  • the processing module 22 is further configured to store, in the first description file, byte information of each content unit file in the content aggregation file.
  • the first description file includes a play order of the at least two content unit files and byte information of each of the content unit files in the content aggregate file.
  • the processing module 22 is further configured to: determine, according to the directory, a description file of the video file set in the directory according to the directory; and determine, according to the description file, the description file. At least two content unit files, the description file including a play order of the at least two content unit files.
  • the server receives a first file request sent by the terminal, where the first file request is used to request to be stored in the server.
  • a content file the first file request includes a Uniform Resource Locator URL parameter and a byte index parameter, the byte index parameter including a byte range of the content file in a content aggregation file, the URL parameter including a content aggregation file
  • the video file includes the content file, the content file includes at least two content unit files;
  • the server determines the content file according to the first file request;
  • the server sends the content file to the terminal. It realizes storing a plurality of content unit files in one aggregate file, thereby greatly reducing the number of file handles used for storing HLS video files, thereby improving storage capacity.

Abstract

The present invention discloses a video file storage method and device for the same. The method comprises: receiving, by a server, a first file request sent from a terminal, wherein the first file request is configured to request a content file stored in the server and comprises a uniform resource locator (URL) parameter and byte index parameter, the byte index parameter comprises a byte range of the content file in a content syndication file, the URL parameter comprises storage address information of the content syndication file on the server, the video file comprises the content file, and the content file comprises at least two content unit file; determining, by the server and according to the first file request, the content file; and sending, by the server, the content file to the terminal. The present invention realizes storage of multiple content unit files in one syndication file, such that the number of file handles used for storing HLS video files is significantly reduced, thus improving storage capacity.

Description

一种视频文件存储方法及其装置Video file storage method and device thereof 技术领域Technical field
本发明涉及无线通信领域，尤指一种视频文件存储方法及其装置。The present invention relates to the field of wireless communications, and more particularly to a video file storage method and apparatus therefor.
背景技术Background technique
HTTP Live Streaming(HLS)是一种基于HTTP的流媒体传输协议，该HLS可以实现流媒体的直播和点播。HTTP Live Streaming (HLS) is an HTTP-based streaming media transfer protocol that enables streaming and on-demand streaming.
通常，HLS视频文件包括两部分，一部分是m3u8描述文件，用于描述ts文件的播放顺序和播放信息，另一部分是ts媒体文件，一般每个ts文件播放时长差不多10秒钟，也就是说，一个HLS的内容包括很多ts文件。例如，一个2小时的HLS视频内容，对应标清，高清和超清三种码率，该HLS视频内容每10秒钟一个ts，每种码率会有3600*2/10＝720个ts文件，那该HLS视频总共有720*3＝2160个ts文件。Generally, the HLS video file consists of two parts, one is the m3u8 description file, which is used to describe the playback order and playback information of the ts file, and the other part is the ts media file. Generally, each ts file plays for about 10 seconds, that is, The content of an HLS includes many ts files. For example, a 2-hour HLS video content, corresponding to SD, HD and Super Clear, the HLS video content is ts every 10 seconds, each code rate will have 3600*2/10=720 ts files. That HLS video has a total of 720 * 3 = 2160 ts files.
本领域技术人员在实现上述方案的过程中发现，HLS视频文件包括大量的ts媒体文件和m3u8描述文件，然而，存储HLS视频文件时，每个ts媒体文件和m3u8描述文件均需要一个文件句柄，从而导致存储HLS视频文件需要使用的大量的文件句柄数，进而降低了服务器的存储能力。Those skilled in the art have found in the process of implementing the above solution that the HLS video file includes a large number of ts media files and m3u8 description files. However, when storing HLS video files, each ts media file and m3u8 description file require a file handle. This results in a large number of file handles required to store HLS video files, which in turn reduces the storage capacity of the server.
发明内容Summary of the invention
为了解决上述技术问题，本发明实施例提供了一种视频文件存储方法及其装置，用以解决服务器的存储能力较低的问题。In order to solve the above technical problem, an embodiment of the present invention provides a video file storage method and device thereof, which are used to solve the problem that a storage capacity of a server is low.
为了达到本发明实施例目的，本发明实施例提供了一种视频文件存储方法，包括：In order to achieve the purpose of the embodiments of the present invention, an embodiment of the present invention provides a video file storage method, including:
服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地 址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；Receiving, by the server, a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a uniform resource locator URL parameter and a byte index parameter, the word The section index parameter includes a byte range of the content file in a content aggregation file, the URL parameter including a content aggregation file stored in a location of the server Address information, the video file includes the content file, and the content file includes at least two content unit files;
所述服务器根据所述第一文件请求，确定所述内容文件；Determining, by the server, the content file according to the first file request;
所述服务器向所述终端发送所述内容文件。The server sends the content file to the terminal.
在本发明实施例中，所述服务器接收终端发送的第一文件请求之前，还包括：In the embodiment of the present invention, before the server receives the first file request sent by the terminal, the server further includes:
所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；Receiving, by the server, a second file request sent by the terminal, where the second file request includes the URL parameter;
所述服务器根据所述URL参数，确定存储所述视频文件的地址；Determining, by the server, an address for storing the video file according to the URL parameter;
所述服务器根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；Determining, by the server, a first description file stored on the address according to the address, where the first description file includes information about a play order of at least two content unit files and each content unit file is in the content aggregation file. Byte information;
所述服务器向所述终端发送所述第一描述文件。The server sends the first description file to the terminal.
在本发明实施例中，所述服务器接收终端发送的第一文件请求之前，还包括：In the embodiment of the present invention, before the server receives the first file request sent by the terminal, the server further includes:
所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。The server sequentially stores the at least two content unit files by a byte addition manner to obtain a content aggregation file.
在本发明实施例中，所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件，还包括：In the embodiment of the present invention, the server sequentially stores the at least two content unit files by using a byte appending manner to obtain a content aggregation file, and further includes:
所述服务器将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。The server stores byte information of each content unit file in the content aggregation file in the first description file, the first description file including a play order of the at least two content unit files and each The byte information of the content unit file in the content aggregation file.
在本发明实施例中，所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件之前，还包括：In the embodiment of the present invention, the server sequentially stores the at least two content unit files by using a byte addition manner, and before obtaining the content aggregation file, the method further includes:
所述服务器根据目录，确定设置在所述目录下的视频文件的描述文件； Determining, by the server, a description file of the video file set in the directory according to the directory;
所述服务器根据所述描述文件，确定所述至少两个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。Determining, by the server, the at least two content unit files according to the description file, where the description file includes a play order of the at least two content unit files.
本发明实施例提供了一种视频文件存储装置，包括：The embodiment of the invention provides a video file storage device, including:
接收模块，设置为接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；a receiving module, configured to receive a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte index parameter The byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, the video file includes the content file, The content file includes at least two content unit files;
处理模块，设置为根据所述第一文件请求，确定所述内容文件；a processing module, configured to determine the content file according to the first file request;
发送模块，设置为向所述终端发送所述内容文件。And a sending module, configured to send the content file to the terminal.
在本发明实施例中，所述接收模块，还设置为所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；In the embodiment of the present invention, the receiving module is further configured to: the server receives a second file request sent by the terminal, where the second file request includes the URL parameter;
所述处理模块，还设置为根据所述URL参数，确定存储所述视频文件的地址；根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；The processing module is further configured to determine, according to the URL parameter, an address for storing the video file, and determine, according to the address, a first description file stored on the address, where the first description file includes at least two Information of a play order of the content unit file and byte information of each content unit file in the content aggregate file;
所述发送模块，还设置为向所述终端发送所述第一描述文件。The sending module is further configured to send the first description file to the terminal.
在本发明实施例中，所述处理模块，还设置为通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。In the embodiment of the present invention, the processing module is further configured to sequentially store the at least two content unit files by using a byte addition manner to obtain a content aggregation file.
在本发明实施例中，所述处理模块，还设置为将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。In the embodiment of the present invention, the processing module is further configured to store, in the first description file, byte information of each content unit file in the content aggregation file, where the first description file includes the a play order of at least two content unit files and byte information in each of the content unit files in the content aggregate file.
在本发明实施例中，所述处理模块，还设置为根据目录，确定设置在所述目录下的视频文件的描述文件；根据所述描述文件，确定所述至少两 个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。In the embodiment of the present invention, the processing module is further configured to: determine, according to the directory, a description file of the video file set in the directory; and determine, according to the description file, the at least two a content unit file, the description file including a play order of the at least two content unit files.
在本实施例中，服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；所述服务器根据所述第一文件请求，确定所述内容文件；所述服务器向所述终端发送所述内容文件。实现了将多个内容单元文件存储在一个聚合文件，从而使得存储HLS视频文件使用的文件句柄数大大减少，进而提高了存储能力。In this embodiment, the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte. An index parameter, where the byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, and the video file includes the content file, The content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. It realizes storing a plurality of content unit files in one aggregate file, thereby greatly reducing the number of file handles used for storing HLS video files, thereby improving storage capacity.
本发明实施例的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。本发明的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。Other features and advantages of the embodiments of the invention will be set forth in the description in the description which The objectives and other advantages of the invention may be realized and obtained by means of the structure particularly pointed in the appended claims.
附图说明DRAWINGS
附图用来提供对本发明技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本发明的技术方案，并不构成对本发明技术方案的限制。The drawings are used to provide a further understanding of the technical solutions of the present invention, and constitute a part of the specification, which together with the embodiments of the present application are used to explain the technical solutions of the present invention, and do not constitute a limitation of the technical solutions of the present invention.
图1为本发明的视频文件存储方法一实施例的流程示意图；FIG. 1 is a schematic flowchart diagram of an embodiment of a video file storage method according to the present invention;
图2为本发明的视频文件存储装置一实施例的结构示意图。2 is a schematic structural diagram of an embodiment of a video file storage device according to the present invention.
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚明白，下文中将结合附图对本发明的实施例进行详细说明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.
本发明实施例提供的视频文件存储方法具体可以应用于存储(HTTP  Live Streaming，简称HLS)视频文件，或读取存储在服务器的HLS视频文件时。本实施例提供的视频文件存储方法可以通过视频文件存储装置装置执行，该视频文件存储装置可以单独设置，也可以设置在服务器上，其中，该装置可以采用软/硬件实现。以下对视频文件存储装置进行详细阐述。The video file storage method provided by the embodiment of the present invention can be specifically applied to storage (HTTP). Live Streaming (HLS) video files, or when reading HLS video files stored on the server. The video file storage method provided by this embodiment may be implemented by a video file storage device, and the video file storage device may be separately configured or set on a server, wherein the device may be implemented by software/hardware. The video file storage device will be described in detail below.
图1为本发明的视频文件存储方法一实施例的流程示意图，如图1所示，该视频文件存储方法，包括：1 is a schematic flowchart of a video file storage method according to an embodiment of the present invention. As shown in FIG. 1, the video file storage method includes:
步骤101、服务器接收终端发送的第一文件请求。Step 101: The server receives a first file request sent by the terminal.
在本实施例中，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器(Uniform Resoure Locator，简称URL)参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件。In this embodiment, the first file request is used to request a content file stored in the server, and the first file request includes a Uniform Resoure Locator (URL) parameter and a byte index parameter. The byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, and the video file includes the content file, the content The file includes at least two content unit files.
需要说明的是，本实施例中的内容文件可以是多个内容单元文件，即HLS视频文件以每10秒钟分割的一个ts文件。It should be noted that the content file in this embodiment may be a plurality of content unit files, that is, one ts file that is divided every 10 seconds by the HLS video file.
步骤102、服务器根据所述第一文件请求，确定所述内容文件。Step 102: The server determines the content file according to the first file request.
具体的，服务器可以根据URL参数，确定内容聚合文件存储在所述服务器的地址信息，接着，根据字节索引参数指示的在内容聚合文件的字节范围，确定内容文件。Specifically, the server may determine, according to the URL parameter, address information stored in the server by the content aggregation file, and then determine the content file according to the byte range of the content aggregation file indicated by the byte index parameter.
步骤103、服务器向所述终端发送所述内容文件。Step 103: The server sends the content file to the terminal.
在本实施例中，服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；所述服务器根据所述第一文件请求，确定所述内容文件；所述服务器向所述终端发送所述内容文件。实现了将多个 内容单元文件存储在一个聚合文件，从而使得存储HLS视频文件使用的文件句柄数大大减少，进而提高了存储能力。In this embodiment, the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte. An index parameter, where the byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, and the video file includes the content file, The content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. Implemented multiple The content unit files are stored in an aggregate file, which greatly reduces the number of file handles used to store HLS video files, thereby increasing storage capacity.
在上述实施例的基础上，在所述服务器接收终端发送的第一文件请求之前，还可以包括：On the basis of the foregoing embodiment, before the server receives the first file request sent by the terminal, the server may further include:
所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；Receiving, by the server, a second file request sent by the terminal, where the second file request includes the URL parameter;
所述服务器根据所述URL参数，确定存储所述视频文件的地址；Determining, by the server, an address for storing the video file according to the URL parameter;
所述服务器根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；Determining, by the server, a first description file stored on the address according to the address, where the first description file includes information about a play order of at least two content unit files and each content unit file is in the content aggregation file. Byte information;
所述服务器向所述终端发送所述第一描述文件。The server sends the first description file to the terminal.
在本发明实施例中，在上述实施例的基础上，所述服务器接收终端发送的第一文件请求之前，还包括：In the embodiment of the present invention, before the server receives the first file request sent by the terminal, the server further includes:
所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。The server sequentially stores the at least two content unit files by a byte addition manner to obtain a content aggregation file.
同时，在服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件过程中，服务器将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。At the same time, the server sequentially stores the at least two content unit files by using a byte appending manner, and in the process of obtaining the content aggregation file, the server stores the byte information of each content unit file in the content aggregation file in the a first description file, the first description file including a play order of the at least two content unit files and byte information of each of the content unit files in the content aggregate file.
在本发明实施例中，在上述实施例的基础上，服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件之前，还可以包括：In the embodiment of the present invention, on the basis of the foregoing embodiment, the server sequentially stores the at least two content unit files by using a byte addition manner, and before obtaining the content aggregation file, the method may further include:
所述服务器根据目录，确定设置在所述目录下的视频文件的描述文件；Determining, by the server, a description file of the video file set in the directory according to the directory;
所述服务器根据所述描述文件，确定所述至少两个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。 Determining, by the server, the at least two content unit files according to the description file, where the description file includes a play order of the at least two content unit files.
具体的，表1为聚合前后目录结构，表2为聚合前后m3u8文件对比表。Specifically, Table 1 is the directory structure before and after the aggregation, and Table 2 is the comparison table of the m3u8 files before and after the aggregation.
表1Table 1
Figure PCTCN2016092733-appb-000001
Figure PCTCN2016092733-appb-000001
表2Table 2
Figure PCTCN2016092733-appb-000002
Figure PCTCN2016092733-appb-000002
Figure PCTCN2016092733-appb-000003
Figure PCTCN2016092733-appb-000003
图2为本发明的视频文件存储装置一实施例的结构示意图，如图2所示，该视频文件存储装置，包括：接收模块21、处理模块22和发送模块23。其中，2 is a schematic structural diagram of an embodiment of a video file storage device according to the present invention. As shown in FIG. 2, the video file storage device includes a receiving module 21, a processing module 22, and a sending module 23. among them,
接收模块21，设置为接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；The receiving module 21 is configured to receive a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte index. a parameter, the byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, and the video file includes the content file, The content file includes at least two content unit files;
处理模块22，设置为根据所述第一文件请求，确定所述内容文件；The processing module 22 is configured to determine the content file according to the first file request;
发送模块23，设置为向所述终端发送所述内容文件。The sending module 23 is configured to send the content file to the terminal.
在本实施例中，服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；所述服务器根据所述第一文件请求，确定所述内容文件；所述服务器向所述终端发送所述内容文件。实现了将多个 内容单元文件存储在一个聚合文件，从而使得存储HLS视频文件使用的文件句柄数大大减少，进而提高了存储能力。In this embodiment, the server receives a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte. An index parameter, where the byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, and the video file includes the content file, The content file includes at least two content unit files; the server determines the content file according to the first file request; and the server sends the content file to the terminal. Implemented multiple The content unit files are stored in an aggregate file, which greatly reduces the number of file handles used to store HLS video files, thereby increasing storage capacity.
在上述实施例的基础上，所述接收模块21，还设置为所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；On the basis of the foregoing embodiment, the receiving module 21 is further configured to: the server receives a second file request sent by the terminal, where the second file request includes the URL parameter;
所述处理模块22，还设置为根据所述URL参数，确定存储所述视频文件的地址；根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；The processing module 22 is further configured to determine, according to the URL parameter, an address that stores the video file, and determine, according to the address, a first description file that is stored on the address, where the first description file includes at least two Information of a play order of the content unit files and byte information of each content unit file in the content aggregate file;
所述发送模块23，还设置为向所述终端发送所述第一描述文件。The sending module 23 is further configured to send the first description file to the terminal.
在本发明实施例中，在上述实施例的基础上，所述处理模块22，还设置为通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。In the embodiment of the present invention, on the basis of the foregoing embodiment, the processing module 22 is further configured to sequentially store the at least two content unit files by using a byte addition manner to obtain a content aggregation file.
在本发明实施例中，在上述实施例的基础上，所述处理模块22，还设置为将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。In the embodiment of the present invention, on the basis of the foregoing embodiment, the processing module 22 is further configured to store, in the first description file, byte information of each content unit file in the content aggregation file. The first description file includes a play order of the at least two content unit files and byte information of each of the content unit files in the content aggregate file.
在本发明实施例中，在上述实施例的基础上，所述处理模块22，还设置为根据目录，确定设置在所述目录下的视频文件的描述文件；根据所述描述文件，确定所述至少两个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。In the embodiment of the present invention, the processing module 22 is further configured to: determine, according to the directory, a description file of the video file set in the directory according to the directory; and determine, according to the description file, the description file. At least two content unit files, the description file including a play order of the at least two content unit files.
在本发明实施中，实现了将多个内容单元文件存储在一个聚合文件，从而使得存储HLS视频文件使用的文件句柄数大大减少，进而提高了存储能力。In the implementation of the present invention, storing a plurality of content unit files in an aggregate file, thereby greatly reducing the number of file handles used for storing the HLS video files, thereby improving storage capacity.
虽然本发明所揭露的实施方式如上，但所述的内容仅为便于理解本发明而采用的实施方式，并非用以限定本发明。任何本发明所属领域内的技术人员，在不脱离本发明所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本发明的专利保护范围，仍须以所 附的权利要求书所界定的范围为准。While the embodiments of the present invention have been described above, the described embodiments are merely for the purpose of understanding the invention and are not intended to limit the invention. Any modification and variation in the form and details of the embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. In the office The scope defined by the appended claims shall prevail.
工业实用性Industrial applicability
本发明实施例提供的上述技术方案，可以应用于视频文件的存储过程中，通过上述技术方案，服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；所述服务器根据所述第一文件请求，确定所述内容文件；所述服务器向所述终端发送所述内容文件。实现了将多个内容单元文件存储在一个聚合文件，从而使得存储HLS视频文件使用的文件句柄数大大减少，进而提高了存储能力。 The foregoing technical solution provided by the embodiment of the present invention may be applied to a process of storing a video file. According to the foregoing technical solution, the server receives a first file request sent by the terminal, where the first file request is used to request to be stored in the server. a content file, the first file request includes a Uniform Resource Locator URL parameter and a byte index parameter, the byte index parameter including a byte range of the content file in a content aggregation file, the URL parameter including a content aggregation file Address information stored in the server, the video file includes the content file, the content file includes at least two content unit files; the server determines the content file according to the first file request; The server sends the content file to the terminal. It realizes storing a plurality of content unit files in one aggregate file, thereby greatly reducing the number of file handles used for storing HLS video files, thereby improving storage capacity.

Claims (10)

  1. 一种视频文件存储方法，包括：A video file storage method includes:
    服务器接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；Receiving, by the server, a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a uniform resource locator URL parameter and a byte index parameter, the word The section index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, the video file includes the content file, and the content file includes at least Two content unit files;
    所述服务器根据所述第一文件请求，确定所述内容文件；Determining, by the server, the content file according to the first file request;
    所述服务器向所述终端发送所述内容文件。The server sends the content file to the terminal.
  2. 根据权利要求1所述的方法，其中，所述服务器接收终端发送的第一文件请求之前，还包括：The method of claim 1, wherein before the server receives the first file request sent by the terminal, the method further includes:
    所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；Receiving, by the server, a second file request sent by the terminal, where the second file request includes the URL parameter;
    所述服务器根据所述URL参数，确定存储所述视频文件的地址；Determining, by the server, an address for storing the video file according to the URL parameter;
    所述服务器根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；Determining, by the server, a first description file stored on the address according to the address, where the first description file includes information about a play order of at least two content unit files and each content unit file is in the content aggregation file. Byte information;
    所述服务器向所述终端发送所述第一描述文件。The server sends the first description file to the terminal.
  3. 根据权利要求2所述的方法，其中，所述服务器接收终端发送的第一文件请求之前，还包括：The method according to claim 2, wherein before the server receives the first file request sent by the terminal, the method further includes:
    所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。 The server sequentially stores the at least two content unit files by a byte addition manner to obtain a content aggregation file.
  4. 根据权利要求3所述的方法，其中，所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件，还包括：The method according to claim 3, wherein the server sequentially stores the at least two content unit files in a byte appending manner to obtain a content aggregation file, and further includes:
    所述服务器将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。The server stores byte information of each content unit file in the content aggregation file in the first description file, the first description file including a play order of the at least two content unit files and each The byte information of the content unit file in the content aggregation file.
  5. 根据权利要求4所述的方法，其中，所述服务器通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件之前，还包括：The method according to claim 4, wherein the server sequentially stores the at least two content unit files in a byte appending manner, and before obtaining the content aggregation file, the method further includes:
    所述服务器根据目录，确定设置在所述目录下的视频文件的描述文件；Determining, by the server, a description file of the video file set in the directory according to the directory;
    所述服务器根据所述描述文件，确定所述至少两个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。Determining, by the server, the at least two content unit files according to the description file, where the description file includes a play order of the at least two content unit files.
  6. 一种视频文件存储装置，包括：A video file storage device comprising:
    接收模块，设置为接收终端发送的第一文件请求，所述第一文件请求用以请求存储在所述服务器的内容文件，所述第一文件请求包括统一资源定位器URL参数和字节索引参数，所述字节索引参数包括所述内容文件在内容聚合文件的字节范围，所述URL参数包括内容聚合文件存储在所述服务器的地址信息，所述视频文件包括所述内容文件，所述内容文件包括至少两个内容单元文件；a receiving module, configured to receive a first file request sent by the terminal, where the first file request is used to request a content file stored in the server, where the first file request includes a Uniform Resource Locator URL parameter and a byte index parameter The byte index parameter includes a byte range of the content file in a content aggregation file, the URL parameter includes address information of a content aggregation file stored in the server, the video file includes the content file, The content file includes at least two content unit files;
    处理模块，设置为根据所述第一文件请求，确定所述内容文件；a processing module, configured to determine the content file according to the first file request;
    发送模块，设置为向所述终端发送所述内容文件。 And a sending module, configured to send the content file to the terminal.
  7. 根据权利要求6所述的装置，其中，所述接收模块，还设置为所述服务器接收所述终端发送的第二文件请求，所述第二文件请求包括所述URL参数；The device according to claim 6, wherein the receiving module is further configured to receive, by the server, a second file request sent by the terminal, where the second file request includes the URL parameter;
    所述处理模块，还设置为根据所述URL参数，确定存储所述视频文件的地址；根据所述地址，确定所述地址上存储的第一描述文件，所述第一描述文件包括至少两个内容单元文件的播放顺序的信息和各内容单元文件在所述内容聚合文件中的字节信息；The processing module is further configured to determine, according to the URL parameter, an address for storing the video file, and determine, according to the address, a first description file stored on the address, where the first description file includes at least two Information of a play order of the content unit file and byte information of each content unit file in the content aggregate file;
    所述发送模块，还设置为向所述终端发送所述第一描述文件。The sending module is further configured to send the first description file to the terminal.
  8. 根据权利要求7所述的装置，其中，所述处理模块，还设置为通过字节追加方式，依次存储所述至少两个内容单元文件，获得内容聚合文件。The apparatus according to claim 7, wherein the processing module is further configured to sequentially store the at least two content unit files by a byte addition manner to obtain a content aggregation file.
  9. 根据权利要求8所述的装置，其中，所述处理模块，还设置为将每个内容单元文件在所述内容聚合文件中的字节信息存储在所述第一描述文件，所述第一描述文件包括所述至少两个内容单元文件的播放顺序和每个所述内容单元文件在所述内容聚合文件中的字节信息。The apparatus according to claim 8, wherein said processing module is further configured to store byte information of each content unit file in said content aggregation file in said first description file, said first description The file includes a play order of the at least two content unit files and byte information of each of the content unit files in the content aggregate file.
  10. 根据权利要求9所述的装置，其中，所述处理模块，还设置为根据目录，确定设置在所述目录下的视频文件的描述文件；根据所述描述文件，确定所述至少两个内容单元文件，所述描述文件包括所述至少两个内容单元文件的播放顺序。 The apparatus according to claim 9, wherein the processing module is further configured to determine a description file of the video file set under the directory according to the directory; and determine the at least two content units according to the description file a file, the description file including a play order of the at least two content unit files.
PCT/CN2016/092733 2015-08-03 2016-08-01 Video file storage method and device for same WO2017020809A1 (en)

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