WO2017096885A1 - 视频播放方法及装置 - Google Patents

视频播放方法及装置 Download PDF

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Publication number
WO2017096885A1
WO2017096885A1 PCT/CN2016/089467 CN2016089467W WO2017096885A1 WO 2017096885 A1 WO2017096885 A1 WO 2017096885A1 CN 2016089467 W CN2016089467 W CN 2016089467W WO 2017096885 A1 WO2017096885 A1 WO 2017096885A1
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Prior art keywords
video data
decoding
decoded
hard
channel
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PCT/CN2016/089467
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English (en)
French (fr)
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平凯
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乐视控股(北京)有限公司
乐视云计算有限公司
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Priority to US15/246,562 priority Critical patent/US20170164041A1/en
Publication of WO2017096885A1 publication Critical patent/WO2017096885A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440236Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4405Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream decryption

Definitions

  • the embodiments of the present invention relate to the field of video technologies, and in particular, to a video playing method and apparatus.
  • Video data In recent years, with the continuous development of Internet technology, network resources are becoming more and more abundant, and more and more users are watching videos by accessing the video network. When users need to watch live webcast video, they can decode and play through the video player.
  • Video data may be decoded by means of soft decoding, or may be decoded by means of hard decoding.
  • the soft decoding is decoded by software, and the main processing work is performed by the CPU, and the hard decoding is performed by handing the decoding work to the core of the graphics card, which is equivalent to reducing the work of the CPU.
  • it is necessary to simultaneously play multiple video data that is, multiple video players can be called to play each channel of video data.
  • the thresholds of the number of video players corresponding to the video decoding data supported by the hard decoding mode are respectively pre-stated according to the performance parameters of the different terminal devices, and according to the threshold of the number, all the hard decoding methods are used to play the current multi-playback Road video data, however, sometimes the case of playing video data fails.
  • the current terminal device can only support three video players at the same time to perform video data playback in a hard decoding manner. When five video data needs to be played simultaneously, the remaining two video data will fail to play.
  • the embodiment of the invention provides a video playing method and device, which are used to solve the problem that the video playing effect is affected when all the video data is played in the soft decoding mode in the prior art, and the CPU hardware is used under pressure. And when all the video data is played by hard decoding, the problem of playing video data fails.
  • the present invention provides a video playing method, including:
  • the decoded multi-channel video data is played.
  • the decoding, by the hard decoding, of the multiple video data includes:
  • Decoding the one or more video data by soft decoding when the response information of the one or more video data in the multi-channel video data is failed to be obtained is obtained:
  • the one-way or multi-channel video data is extracted to the corresponding preset soft decoding by using a preset soft decoding interface function. Decoded in the device.
  • the method further includes:
  • the prompt information is used to prompt the one or more video data to be decoded by soft decoding.
  • the method before the playing the decoded multi-channel video data, the method further includes:
  • the playing the decoded multi-channel video data includes:
  • Playing the decoded multi-channel video data, and displaying the current hard-decoded party The number of ways to decode the video data.
  • the method further includes:
  • the current decoding by the hard decoding mode is performed.
  • One video data of one or more video data is decoded and played by soft decoding, and the selected one video data is decoded and played by hard decoding.
  • the embodiment of the invention provides a video playback device, including:
  • An obtaining unit configured to acquire multiple video data that needs to be played currently
  • a decoding unit configured to decode the multi-channel video data acquired by the acquiring unit by hard decoding
  • the decoding unit is further configured to: when obtaining the response information that the one or more video data in the multi-channel video data fails to be decoded, decode the one or more video data by means of soft decoding;
  • a playing unit configured to play the decoded multi-channel video data.
  • the decoding unit is specifically configured to: by using a preset hard decoding interface function, extract the multi-channel video data into corresponding preset hard decoders for decoding;
  • the decoding unit is further configured to: when obtaining the response information that one or more video data in the multi-channel video data fails to be decoded, by using a preset soft decoding interface function, the one or more video data is used. Extracted into corresponding preset soft decoders for decoding.
  • the device further includes:
  • an output unit configured to output prompt information, where the prompt information is used to prompt the one or more video data to be decoded by soft decoding.
  • the device further includes: a statistical unit
  • the statistics unit is configured to count the number of channels of video data that are currently decoded by hard decoding in the multi-channel video data
  • the playing unit is specifically configured to play the decoded multi-channel video data, and display the number of channels of the video data currently decoded by hard decoding.
  • the playing unit is further configured to: when receiving the user, by performing soft decoding When one of the one or more video data selected for decoding is switched to an instruction for decoding and playing by hard decoding, one of the one or more video data currently being decoded and played by hard decoding is used. The data is decoded and played by means of soft decoding, and the selected video data is decoded and played by hard decoding.
  • An embodiment of the present invention provides another video playback apparatus, where the apparatus includes:
  • a memory configured to store executable instructions of the processor
  • the processor is configured to:
  • the decoded multi-channel video data is played.
  • the method and device for playing video in the embodiment of the present invention after obtaining the multi-channel video data that needs to be played, first decoding by using hard decoding, and obtaining one or more channels in the multi-channel video data.
  • the response information of the video data decoding fails, the one or more video data is decoded by soft decoding, thereby enabling one or more video data that cannot be decoded by hard decoding to be switched to soft decoding.
  • the way to decode in order to achieve the playback of video data.
  • the present invention can realize decoding and playing of multi-channel video data through a combination of hard decoding and soft decoding, which can improve video playback effect, reduce CPU hardware usage pressure, and play video through hard decoding mode.
  • data fails it can automatically switch to decoding by soft decoding to avoid the failure of playing video data. It is possible to decode and play video data by using as many hard decoding methods as possible for different terminal devices.
  • FIG. 1 is a schematic flowchart of a video playing method according to an embodiment of the present disclosure
  • FIG. 2 is a schematic flowchart of another video playing method according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a video playing device according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of another video playback apparatus according to an embodiment of the present invention.
  • the embodiment of the invention provides a video playing method. As shown in FIG. 1 , the method includes:
  • the multi-channel video data that needs to be played may be obtained from the video source server, and may be obtained from the local device, which may be determined according to the actual situation, which is not limited by the embodiment of the present invention.
  • one or more video data is decoded by soft decoding.
  • the multi-channel video data can be hard decoded by calling a plurality of video players with hard decoding functions.
  • the multi-channel video data can be hard decoded by calling a plurality of video players with hard decoding functions.
  • one or more video players fail to decode the corresponding video data, and the corresponding number of The soft decoding function video player soft decodes one or more video data that failed to be decoded.
  • the current terminal device needs to decode and play five channels of video data, firstly call five video players with hard decoding function to perform hard decoding and playing on the five channels of video data, when two video data hard decoding fails.
  • the soft decoding of the video data with two hard decoding failures is performed by calling two video players with soft decoding function.
  • a video playing method provided by an embodiment of the present invention obtains more current needs to be played.
  • the video data is first decoded by hard decoding
  • the response information of the decoding failure of one or more video data in the multiple video data is obtained, the one or more video data is soft decoded.
  • the method performs decoding, and further, one or more video data that cannot be decoded by hard decoding can be switched to be decoded by soft decoding, so as to realize playback of video data.
  • the present invention can realize decoding and playing of multi-channel video data through a combination of hard decoding and soft decoding, which can improve video playback effect, reduce CPU hardware usage pressure, and play video through hard decoding mode.
  • An embodiment of the present invention provides another video playing method. As shown in FIG. 2, the method includes:
  • the multi-channel video data that needs to be played may be obtained locally, and may be obtained from the video source server, and may be configured according to actual requirements, which is not limited in the embodiment of the present invention.
  • the step 202 may include: extracting, by using a preset hard decoding interface function, the multi-channel video data to the corresponding preset hard decoders for decoding.
  • the preset hard decoding interface function can be configured according to actual needs of the user.
  • the preset hard decoder is a video decoder for hard decoding video data.
  • the preset hard decoder can be configured in a video player.
  • one or more video data is decoded by soft decoding.
  • the step 203 may include: when obtaining the response information that the one or more video data in the multi-channel video data fails to be decoded, the preset soft decoding interface function is used to Or multi-channel video data is extracted into corresponding preset soft decoders for decoding.
  • the preset soft decoding interface function can be configured according to actual needs of the user.
  • the preset soft decoder can be used to soft decode video data.
  • each video data can be decoded and played by a preset video player.
  • the preset video player is configured with two decoding function modules, wherein a preset hard decoder and a preset soft decoder are respectively configured.
  • the preset video player needs to decode and play one channel of video data, firstly, by calling the preset hard decoding interface function, the video data is extracted into a preset hard decoder for decoding, and if the decoding is successful, the hard decoding can be achieved.
  • the decoding mode plays and decodes the video data of the channel; if the decoding fails, the video data is extracted into a preset soft decoder for decoding, and then the video data of the channel can be decoded and played by means of soft decoding.
  • the device can decode and play the video data, and does not need to repeatedly download and buffer the video data, thereby improving the efficiency of decoding and playing the video data.
  • the method further includes: outputting prompt information, where the prompt information is used to prompt the one or more video data to be decoded by soft decoding.
  • the prompt information may be text prompt information, picture prompt information, audio prompt information, video prompt information, and the like.
  • the step 203 by outputting the prompt information, the user can know that one or more video data is currently being decoded by soft decoding, and the user experience can be enhanced.
  • the user by displaying the number of channels of video data currently decoded by hard decoding while playing the decoded multi-channel video data, the user can be made clear that the video that has been played in the hard decoding mode is currently enabled. Quantity can enhance the user experience.
  • the method may further include: when receiving the video data selected by the user from one or more video data that is decoded and played by means of soft decoding, switching to the hard decoding When the instruction for decoding and playing is performed, one of the one or more video data currently decoded and played by the hard decoding method is decoded and played by soft decoding, and the selected one-way video data is passed through the hard The decoding method is used for decoding playback.
  • Another video playing method provided by the embodiment of the present invention obtains the current need to play After the multi-channel video data is first decoded by hard decoding, when the response information of the decoding failure of one or more video data in the multi-channel video data is obtained, the one or more video data is soft decoded.
  • the manner of decoding one or more video data that cannot be decoded by hard decoding can be switched to be decoded by soft decoding, so as to realize playback of video data.
  • the present invention can realize decoding and playing of multi-channel video data through a combination of hard decoding and soft decoding, which can improve video playback effect, reduce CPU hardware usage pressure, and play video through hard decoding mode. When data fails, it can automatically switch to decoding by soft decoding to avoid the failure of playing video data. It is possible to decode and play video data by using as many hard decoding methods as possible for different terminal devices.
  • the embodiment of the present invention provides a video playing device.
  • the device includes: an obtaining unit 31, a decoding unit 32, and a playing unit 33.
  • the obtaining unit 31 can be configured to acquire multiple video data that needs to be played currently.
  • the obtaining unit 31 may be facing a video source server, where the video source server includes multiple video data that needs to be played currently.
  • the decoding unit 32 can be configured to decode the multi-channel video data acquired by the acquiring unit 31 by means of hard decoding.
  • the decoding unit 32 is a main functional module for decoding video data of the device.
  • the decoding unit 32 may be further configured to: when obtaining the response information that one or more video data in the multi-channel video data fails to be decoded, decoding the one or more video data by means of soft decoding .
  • the decoding unit 32 may include two decoding function modules, which are a hard decoding function module and a soft decoding function module, respectively.
  • the hard decoding function module is called when decoding is required by hard decoding; the soft decoding function module is called when decoding is required by soft decoding.
  • the playing unit 33 can be configured to play the decoded multi-channel video data.
  • the playing unit 33 is a main functional module for playing video data of the device.
  • a related function module can be implemented by a hardware processor.
  • the video playback device of the embodiment of the present invention After obtaining the multi-channel video data that needs to be played, the video playback device of the embodiment of the present invention first performs decoding by using a hard decoding manner, and obtains one or more video data in the multi-channel video data.
  • the one or more video data is decoded by soft decoding, thereby enabling one or more video data that cannot be decoded by hard decoding to be switched to the soft decoding mode.
  • Decoding is performed to enable playback of video data.
  • the present invention can realize decoding and playing of multi-channel video data through a combination of hard decoding and soft decoding, which can improve video playback effect, reduce CPU hardware usage pressure, and play video through hard decoding mode.
  • data fails it can automatically switch to decoding by soft decoding to avoid the failure of playing video data. It is possible to decode and play video data by using as many hard decoding methods as possible for different terminal devices.
  • an embodiment of the present invention provides another video playback apparatus.
  • the apparatus includes: an acquisition unit 41, a decoding unit 42, and a playback unit 43.
  • the obtaining unit 41 can be configured to acquire multiple video data that needs to be played currently.
  • the obtaining unit 41 may be facing a video source server, and the video source server includes multiple pieces of video data that are currently required to be played.
  • the decoding unit 42 can be configured to decode the multi-channel video data acquired by the acquiring unit 41 by means of hard decoding.
  • the decoding unit 42 is a main functional module for decoding video data of the device.
  • the decoding unit 42 is further configured to: when obtaining response information that one or more video data in the multi-channel video data fails to be decoded, decoding the one or more video data by means of soft decoding .
  • the decoding unit 42 may include two decoding function modules, which are a hard decoding function module and a soft decoding function module, respectively.
  • the hard decoding function module is called when decoding is required by hard decoding; the soft decoding function module is called when decoding is required by soft decoding.
  • the playing unit 43 can be configured to play the decoded multi-channel video data.
  • the playing unit 43 is a main functional module for playing video data of the device.
  • the decoding unit 42 may be specifically configured to extract the multi-channel video data into corresponding preset hard decoders for decoding by using a preset hard decoding interface function.
  • the decoding unit 42 may be further configured to: when obtaining response information that one or more video data in the multi-channel video data fails to be decoded, by using a preset soft decoding interface function, the one or more channels are The video data is extracted into corresponding preset soft decoders for decoding.
  • the device further includes an output unit 44.
  • the output unit 44 may be configured to output prompt information, where the prompt information is used to prompt the one or more video data to be decoded by soft decoding.
  • the device further includes: a statistics unit 45.
  • the statistics unit 45 may be configured to count the number of channels of the video data that are currently decoded by the hard decoding in the multiple video data.
  • the playing unit 43 is specifically configured to play the decoded multi-channel video data, and display the number of channels of the video data currently decoded by hard decoding.
  • the playing unit 43 is further configured to: when receiving, by the user, one channel of video data selected from one or more video data that is decoded and played by means of soft decoding, to switch to an instruction for decoding and playing by hard decoding.
  • a video data of one or more video data currently decoded and played by hard decoding is decoded and played by means of soft decoding, and the selected video data is decoded and played by hard decoding.
  • a related function module can be implemented by a hardware processor.
  • Another video playback device after obtaining the multi-channel video data that needs to be played, is first decoded by hard decoding, and when the multi-channel video data is obtained, one or more video channels are obtained.
  • the data decoding fails the response information
  • the one or more video data is decoded by soft decoding, so that one or more video data that cannot be decoded by hard decoding can be switched to soft decoding.
  • the method is decoded to realize the playback of video data.
  • the present invention can realize decoding and playing of multi-channel video data through a combination of hard decoding and soft decoding, which can improve video playback effect, reduce CPU hardware usage pressure, and play video through hard decoding mode.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without deliberate labor.

Abstract

本发明提供的一种视频播放方法及装置,涉及视频技术领域,可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放。所述方法包括:首先获取当前需要播放的多路视频数据;然后将所述多路视频数据通过硬解码的方式进行解码;当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;最后将解码后的多路视频数据进行播放。本发明适用于对视频数据的播放。

Description

视频播放方法及装置
本申请基于申请号为201510888673X、申请日为2015年12月07日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明实施例涉及视频技术领域,尤其涉及一种视频播放方法及装置。
背景技术
近些年来,随着互联网技术的不断发展,网络资源越来越丰富,通过访问视频网络观看视频的用户也越来越多,当用户需要观看网络直播视频时,可以通过视频播放器进行解码播放视频数据。具体可以采用软解码的方式进行解码,也可以采用硬解码的方式进行解码。其中,软解码是通过软件来解码,其主要处理工作是交给CPU来完成的,而硬解码是将解码工作交给显卡的核心来完成的,相当于减轻了CPU的工作。在播放视频数据的过程中,有时根据用户的实际需求,需要同时播放多路视频数据,即可以调用多个视频播放器分别播放每一路的视频数据。
目前,在对多路视频数据同时进行播放时,可以全部采用软解码的方式,同时播放多路视频数据,但是其播放效果与采用硬解码的方式相比相对较差,并且会耗费CPU硬件资源;还可以根据不同终端设备的性能参数,预先统计了不同终端设备分别对应支持采用硬解码方式播放视频数据的视频播放器个数阈值,根据该个数阈值,全部采用硬解码的方式播放当前多路视频数据,然而,有时会出现播放视频数据失败的情况。例如,当前终端设备只能支持同时开启三个视频播放器以采用硬解码的方式进行视频数据播放,当需要同时播放五路视频数据时,会造成剩余两路视频数据播放失败。
发明内容
本发明实施例提供了一种视频播放方法及装置,用以解决现有技术中全部采用软解码的方式播放多路视频数据时会影响视频播放效果,并且会造成CPU硬件使用压力较大的问题,以及全部采用硬解码的方式播放多路视频数据时会造成播放视频数据失败的问题。
针对现有技术存在的问题,本发明实施例提供了一种视频播放方法,包括:
获取当前需要播放的多路视频数据;
将所述多路视频数据通过硬解码的方式进行解码;
当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
将解码后的多路视频数据进行播放。
具体地,所述将所述多路视频数据通过硬解码的方式进行解码包括:
通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码;
所述当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码包括:
当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。
进一步地,所述将所述一路或多路视频数据通过软解码的方式进行解码之后,所述方法还包括:
输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。
优选地,所述将解码后的多路视频数据进行播放之前,所述方法还包括:
统计所述多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数;
所述将解码后的多路视频数据进行播放包括:
将解码后的多路视频数据进行播放,并且显示所述当前通过硬解码的方 式进行解码的视频数据的路数。
进一步地,所述将解码后的多路视频数据进行播放之后,所述方法还包括:
当接收到用户从通过软解码的方式进行解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
本发明实施例提供了一种视频播放装置,包括:
获取单元,用于获取当前需要播放的多路视频数据;
解码单元,用于将所述获取单元获取的多路视频数据通过硬解码的方式进行解码;
所述解码单元,还用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
播放单元,用于将解码后的多路视频数据进行播放。
具体地,所述解码单元,具体用于通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码;
所述解码单元,具体还用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。
进一步地,所述装置还包括:
输出单元,用于输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。
进一步地,所述装置还包括:统计单元;
所述统计单元,用于统计所述多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数;
所述播放单元,具体用于将解码后的多路视频数据进行播放,并且显示所述当前通过硬解码的方式进行解码的视频数据的路数。
具体地,所述播放单元,还用于当接收到用户从通过软解码的方式进行 解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
本发明实施例提供了另一种视频播放装置,该装置包括:
处理器,和
存储器,被配置为存储所述处理器的可执行指令;
所述的处理器被配置为:
获取当前需要播放的多路视频数据;
将所述多路视频数据通过硬解码的方式进行解码;
当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
将解码后的多路视频数据进行播放。
本发明实施例提供的一种视频播放方法及装置,在获取得到当前需要播放的多路视频数据之后,首先通过硬解码的方式进行解码,当获取得到所述多路视频数据中一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码,进而可以实现将不能通过硬解码的方式进行解码的一路或多路视频数据切换到通过软解码的方式进行解码,以便实现视频数据的播放。与现有技术相比,本发明可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放,可以提高视频播放效果,减少CPU硬件使用压力,当通过硬解码方式播放视频数据失败时可以自动切换到通过软解码的方式进行解码播放,避免出现播放视频数据失败的情况。可以实现针对不同的终端设备尽可能多的采用硬解码的方式进行解码播放视频数据。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的一种视频播放方法流程示意图;
图2为本发明实施例提供的另一种视频播放方法流程示意图;
图3为本发明实施例提供的一种视频播放装置结构示意图;
图4为本发明实施例提供的另一种视频播放装置结构示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明实施例提供了一种视频播放方法,如图1所示,所述方法包括:
101、获取当前需要播放的多路视频数据。
对于本发明实施例,所述当前需要播放的多路视频数据可以从视频源服务器中获取,还可以从本地获取,具体可以根据实际情况而定,本发明实施例不做限定。
102、将多路视频数据通过硬解码的方式进行解码。
103、当获取得到多路视频数据中的一路或多路视频数据解码失败的响应信息时,将一路或多路视频数据通过软解码的方式进行解码。
对于本发明实施例,可以通过调用多个带有硬解码功能的视频播放器对多路视频数据进行硬解码。当获取得到多路视频数据中的一路或多路视频数据解码失败的响应信息时,即出现一个或多个视频播放器对相对应的视频数据解码失败的情况,可以通过调用相应数量的带有软解码功能的视频播放器对解码失败的一路或多路视频数据进行软解码。
104、将解码后的多路视频数据进行播放。
例如,当前终端设备需要对五路视频数据进行解码播放时,首先调用五个带有硬解码功能的视频播放器对该五路视频数据进行硬解码播放,当出现两路视频数据硬解码失败时,通过调用两个带有软解码功能的视频播放器对这两路硬解码失败的视频数据进行软解码播放。
本发明实施例提供的一种视频播放方法,在获取得到当前需要播放的多 路视频数据之后,首先通过硬解码的方式进行解码,当获取得到所述多路视频数据中一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码,进而可以实现将不能通过硬解码的方式进行解码的一路或多路视频数据切换到通过软解码的方式进行解码,以便实现视频数据的播放。与现有技术相比,本发明可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放,可以提高视频播放效果,减少CPU硬件使用压力,当通过硬解码方式播放视频数据失败时可以自动切换到通过软解码的方式进行解码播放,避免出现播放视频数据失败的情况。可以实现针对不同的终端设备尽可能多的采用硬解码的方式进行解码播放视频数据。
本发明实施例提供了另一种视频播放方法,如图2所示,所述方法包括:
201、获取当前需要播放的多路视频数据。
对于本发明实施例,所述当前需要播放的多路视频数据可以从本地获取,还可以从视频源服务器中获取,具体可以根据实际需求进行配置,本发明实施例不做限定。
202、将多路视频数据通过硬解码的方式进行解码。
对于本发明实施例,所述步骤202具体可以包括:通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码。其中,所述预置硬解码接口函数可以根据用户的实际需求进行配置。所述预设硬解码器用于对视频数据进行硬解码的视频解码器。所述预设硬解码器可以配置在视频播放器中。
203、当获取得到多路视频数据中的一路或多路视频数据解码失败的响应信息时,将一路或多路视频数据通过软解码的方式进行解码。
对于本发明实施例,所述步骤203具体可以包括:当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。其中,所述预置软解码接口函数可以根据用户的实际需求进行配置。所述预设软解码器可以用于对视频数据进行软解码。
具体地,每一路视频数据可以通过一个预置视频播放器进行解码播放, 该预置视频播放器中配置有两个解码功能模块,其中分别配置有预设硬解码器以及预设软解码器。当预置视频播放器需要对一路视频数据进行解码播放时,首先通过调用预置硬解码接口函数,将该路视频数据提取到预设硬解码器中进行解码,若解码成功则可以实现通过硬解码的方式对该路视频数据进行解码播放;若解码失败,则将该路视频数据提取到预设软解码器中进行解码,进而可以实现通过软解码的方式对该路视频数据进行解码播放。需要说明的是,通过预置视频播放器对该路视频数据进行解码播放,与步骤101至步骤104中提供的利用带有不同解码功能的视频播放器的方式相比,由于只需调用一个播放器就可实现对视频数据进行解码播放,无需对视频数据重复下载缓冲,可以提高对视频数据解码播放的效率。
进一步地,在执行所述步骤203之后,还可以包括:输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。其中,所述提示信息可以为文本提示信息、图片提示信息、音频提示信息、视频提示信息等。对于本发明实施例,在执行所述步骤203之后,通过输出提示信息,可以使用户了解当前有一路或多路视频数据正在通过软解码的方式进行解码,可以增强用户的体验。
204、统计多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数。
205、将解码后的多路视频数据进行播放,并且显示当前通过硬解码的方式进行解码的视频数据的路数。
对于本发明实施例,通过在将解码后的多路视频数据进行播放的同时,显示当前通过硬解码的方式进行解码的视频数据的路数,可以使用户明确当前已经开启硬解码模式播放的视频数量,可以提升用户的体验。
进一步地,在执行所述步骤205之后,所述方法还可以包括:当接收到用户从通过软解码的方式进行解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
本发明实施例提供的另一种视频播放方法,在获取得到当前需要播放的 多路视频数据之后,首先通过硬解码的方式进行解码,当获取得到所述多路视频数据中一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码,进而可以实现将不能通过硬解码的方式进行解码的一路或多路视频数据切换到通过软解码的方式进行解码,以便实现视频数据的播放。与现有技术相比,本发明可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放,可以提高视频播放效果,减少CPU硬件使用压力,当通过硬解码方式播放视频数据失败时可以自动切换到通过软解码的方式进行解码播放,避免出现播放视频数据失败的情况。可以实现针对不同的终端设备尽可能多的采用硬解码的方式进行解码播放视频数据。
进一步地,作为图1所述方法的具体实现,本发明实施例提供了一种视频播放装置,如图3所示,所述装置包括:获取单元31、解码单元32、播放单元33。
所述获取单元31,可以用于获取当前需要播放的多路视频数据。所述获取单元31可以面向视频源服务器,所述视频源服务器中包含当前需要播放的多路视频数据。
所述解码单元32,可以用于将所述获取单元31获取的多路视频数据通过硬解码的方式进行解码。所述解码单元32为本装置进行视频数据解码的主要功能模块。
所述解码单元32,还可以用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码。具体地,所述解码单元32中可以包含两个解码功能模块,分别为硬解码功能模块、软解码功能模块。当需要通过硬解码的方式进行解码时调用硬解码功能模块;当需要通过软解码的方式进行解码时调用软解码功能模块。
所述播放单元33,可以用于将解码后的多路视频数据进行播放。所述播放单元33为本装置进行视频数据播放的主要功能模块。
需要说明的是,本发明实施例提供的一种视频播放装置所涉及各功能单元的其他相应描述,可以参考图1中的对应描述,在此不再赘述。本发明实施例中可以通过硬件处理器(hardware processor)来实现相关功能模块。
本发明实施例提供的一种视频播放装置,在获取得到当前需要播放的多路视频数据之后,首先通过硬解码的方式进行解码,当获取得到所述多路视频数据中一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码,进而可以实现将不能通过硬解码的方式进行解码的一路或多路视频数据切换到通过软解码的方式进行解码,以便实现视频数据的播放。与现有技术相比,本发明可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放,可以提高视频播放效果,减少CPU硬件使用压力,当通过硬解码方式播放视频数据失败时可以自动切换到通过软解码的方式进行解码播放,避免出现播放视频数据失败的情况。可以实现针对不同的终端设备尽可能多的采用硬解码的方式进行解码播放视频数据。
进一步地,作为图2所述方法的具体实现,本发明实施例提供了另一种视频播放装置,如图4所示,所述装置包括:获取单元41、解码单元42、播放单元43。
所述获取单元41,可以用于获取当前需要播放的多路视频数据。所述获取单元41可以面向视频源服务器,所述视频源服务器中包含当前需要播放的多路视频数据。
所述解码单元42,可以用于将所述获取单元41获取的多路视频数据通过硬解码的方式进行解码。所述解码单元42为本装置进行视频数据解码的主要功能模块。
所述解码单元42,还可以用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码。具体地,所述解码单元42中可以包含两个解码功能模块,分别为硬解码功能模块、软解码功能模块。当需要通过硬解码的方式进行解码时调用硬解码功能模块;当需要通过软解码的方式进行解码时调用软解码功能模块。
所述播放单元43,可以用于将解码后的多路视频数据进行播放。所述播放单元43为本装置进行视频数据播放的主要功能模块。
所述解码单元42,具体可以用于通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码。
所述解码单元42,具体还可以用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。
进一步地,所述装置还包括:输出单元44。
所述输出单元44,可以用于输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。
进一步地,所述装置还包括:统计单元45。
所述统计单元45,可以用于统计所述多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数。
所述播放单元43,具体可以用于将解码后的多路视频数据进行播放,并且显示所述当前通过硬解码的方式进行解码的视频数据的路数。
所述播放单元43,还可以用于当接收到用户从通过软解码的方式进行解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
需要说明的是,本发明实施例提供的另一种视频播放装置所涉及各功能单元的其他相应描述,可以参考图2中的对应描述,在此不再赘述。本发明实施例中可以通过硬件处理器来实现相关功能模块。
本发明实施例提供的另一种视频播放装置,在获取得到当前需要播放的多路视频数据之后,首先通过硬解码的方式进行解码,当获取得到所述多路视频数据中一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码,进而可以实现将不能通过硬解码的方式进行解码的一路或多路视频数据切换到通过软解码的方式进行解码,以便实现视频数据的播放。与现有技术相比,本发明可以实现通过硬解码与软解码之间结合的方式对多路视频数据进行解码播放,可以提高视频播放效果,减少CPU硬件使用压力,当通过硬解码方式播放视频数据失败时可以自动切换到通过软解码的方式进行解码播放,避免出现播放视频数据失败的情况。可以实现针对不同的终端设备尽可能多的采用硬解码的方式进行解码播放视频数据。
以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下,即可以理解并实施。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件。基于这样的理解,上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在计算机可读存储介质中,如ROM/RAM、磁碟、光盘等,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (11)

  1. 一种视频播放方法,其特征在于,包括:
    获取当前需要播放的多路视频数据;
    将所述多路视频数据通过硬解码的方式进行解码;
    当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
    将解码后的多路视频数据进行播放。
  2. 根据权利要求1所述的视频播放方法,其特征在于,所述将所述多路视频数据通过硬解码的方式进行解码包括:
    通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码;
    所述当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码包括:
    当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。
  3. 根据权利要求1所述的视频播放方法,其特征在于,所述当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码之后,所述方法还包括:
    输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。
  4. 根据权利要求1所述的视频播放方法,其特征在于,所述将解码后的多路视频数据进行播放之前,所述方法还包括:
    统计所述多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数;
    所述将解码后的多路视频数据进行播放包括:
    将解码后的多路视频数据进行播放,并且显示所述当前通过硬解码的方式进行解码的视频数据的路数。
  5. 根据权利要求1所述的视频播放方法,其特征在于,所述将解码后的多路视频数据进行播放之后,所述方法还包括:
    当接收到用户从通过软解码的方式进行解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
  6. 一种视频播放装置,其特征在于,包括:
    获取单元,用于获取当前需要播放的多路视频数据;
    解码单元,用于将所述获取单元获取的多路视频数据通过硬解码的方式进行解码;
    所述解码单元,还用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
    播放单元,用于将解码后的多路视频数据进行播放。
  7. 根据权利要求6所述的视频播放装置,其特征在于,
    所述解码单元,具体用于通过预置硬解码接口函数,将所述多路视频数据提取到分别对应的预设硬解码器中进行解码;
    所述解码单元,具体还用于当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,通过预置软解码接口函数,将所述一路或多路视频数据提取到分别对应的预设软解码器中进行解码。
  8. 根据权利要求6所述的视频播放装置,其特征在于,所述装置还包括:
    输出单元,用于输出提示信息,所述提示信息用于提示所述一路或多路视频数据通过软解码的方式进行解码。
  9. 根据权利要求6所述的视频播放装置,其特征在于,所述装置还包括:统计单元;
    所述统计单元,用于统计所述多路视频数据中当前通过硬解码的方式进行解码的视频数据的路数;
    所述播放单元,具体用于将解码后的多路视频数据进行播放,并且显示所述当前通过硬解码的方式进行解码的视频数据的路数。
  10. 根据权利要求6所述的视频播放装置,其特征在于,
    所述播放单元,还用于当接收到用户从通过软解码的方式进行解码播放的一路或多路视频数据中选择的一路视频数据切换到通过硬解码的方式进行解码播放的指令时,将当前通过硬解码的方式进行解码播放的一路或多路视频数据中的一路视频数据通过软解码的方式进行解码播放,并将所述选择的一路视频数据通过硬解码的方式进行解码播放。
  11. 一种视频播放装置,其特征在于,所述装置包括:
    处理器,和
    存储器,被配置为存储所述处理器的可执行指令;
    所述的处理器被配置为:
    获取当前需要播放的多路视频数据;
    将所述多路视频数据通过硬解码的方式进行解码;
    当获取得到所述多路视频数据中的一路或多路视频数据解码失败的响应信息时,将所述一路或多路视频数据通过软解码的方式进行解码;
    将解码后的多路视频数据进行播放。
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