WO2017092298A1 - 一种播放器解码方法和装置 - Google Patents

一种播放器解码方法和装置 Download PDF

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Publication number
WO2017092298A1
WO2017092298A1 PCT/CN2016/088203 CN2016088203W WO2017092298A1 WO 2017092298 A1 WO2017092298 A1 WO 2017092298A1 CN 2016088203 W CN2016088203 W CN 2016088203W WO 2017092298 A1 WO2017092298 A1 WO 2017092298A1
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Prior art keywords
decoding
player
mode
decoding mode
perform
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English (en)
French (fr)
Inventor
牛秦勇
余绍鹏
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Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Le Holdings Beijing Co Ltd
Leshi Zhixin Electronic Technology Tianjin Co Ltd
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Priority to US15/218,096 priority Critical patent/US20170155919A1/en
Publication of WO2017092298A1 publication Critical patent/WO2017092298A1/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Definitions

  • the present invention relates to the field of decoding, and in particular, to a player decoding method and apparatus.
  • the browser player supports both hard decoding and soft decoding, when decoding audio and video, the user needs to select a decoding mode.
  • the user selects the decoding mode, if the browser player uses the user-selected decoding. After the mode fails to be decoded, the user needs to manually switch the decoding mode, and the user experience is not good.
  • the present invention provides a player decoding method, which automatically switches the first decoding mode to the second decoding mode, so that the user does not need to manually switch the decoding mode, thereby improving the user experience.
  • the present invention provides a player decoding method, including:
  • the player decodes the audio data stream or the video data stream by using the first decoding mode
  • the step of switching the decoding mode specifically includes: if the player fails to perform the decoding by using the first decoding mode, detecting whether the player has performed the decoding by using the second decoding mode If the second decoding mode is not used, the decoding is performed by switching to the second decoding mode, and if the decoding is performed by using the second decoding mode, the decoding failure is prompted.
  • the listening function is used to determine whether the player fails to perform the decoding by using the first decoding manner.
  • the first decoding mode is soft decoding
  • the second decoding mode is hard decoding
  • the first decoding mode is hard decoding
  • the second decoding mode is soft decoding
  • the first decoding mode is set by the player or set by a user.
  • the present invention provides a player decoding apparatus, including:
  • a decoding module configured to: the player decodes the audio data stream or the video data stream by using a first decoding manner
  • the switching decoding mode module is configured to: if the player fails to perform the decoding by using the first decoding mode, the player automatically switches to the second decoding mode to perform the decoding.
  • the switching decoding mode module specifically includes: if the player fails to perform the decoding by using the first decoding mode, and detects whether the player has performed the second decoding mode. Decoding, if the second decoding mode is not used, switching to the second decoding mode to perform the decoding; and if the decoding is performed by using the second decoding method, decoding failure is performed.
  • the listening function is used to determine whether the player fails to perform the decoding by using the first decoding manner.
  • the first decoding mode is soft decoding
  • the second decoding mode is hard decoding
  • the first decoding mode is hard decoding
  • the second decoding mode is soft decoding
  • the first decoding mode is set by the player or set by a user.
  • the present invention provides a player decoding apparatus, including: one or more processors;
  • One or more programs the one or more programs being stored in the memory, when executed by the one or more processors:
  • the player decodes the audio data stream or the video data stream by using the first decoding mode
  • the player By causing the player to decode the audio data stream or the video data stream by using the first decoding mode, when the player fails to decode by using the first decoding mode, the player automatically converts to the second decoding mode for decoding, so that the player plays After the decoding in the first decoding mode fails, the user does not need to manually switch the decoding mode, which improves the user experience.
  • FIG. 1 is a flow chart of a player decoding method according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a player decoding method according to another embodiment of the present invention.
  • FIG. 3 is a block diagram of a player decoding apparatus according to another embodiment of the present invention.
  • the present invention provides a player decoding method, including: decoding step S001, the player decodes the audio data stream or the video data stream by using the first decoding mode; and switching the decoding mode to step S002, if the player adopts the first If the decoding method fails after decoding, the player automatically converts to the second decoding mode for decoding.
  • the player can be a standalone audio and video player or a player on a browser page. Current audio and video players need to decode audio data streams or video data streams before playing audio data streams or video data streams, and then play them after decoding.
  • the audio data stream or video data stream can be obtained directly from the network or can be read from the audio and video files.
  • the first decoding mode and the second decoding mode may be soft decoding or hard decoding, and may of course be other decoding modes.
  • the player By causing the player to decode the audio data stream or the video data stream by using the first decoding mode, when the player fails to decode by using the first decoding mode, the player automatically converts to the second decoding mode for decoding, so that the player plays After the decoding in the first decoding mode fails, the user does not need to manually switch the decoding mode, which improves the user experience.
  • the step of switching the decoding mode specifically includes: if the player fails to perform decoding in the first decoding mode, detecting whether the player has decoded in the second decoding mode, if the second decoding mode is not used, Then, the second decoding mode is switched to perform decoding; if the second decoding mode has been used for decoding, the decoding failure prompt is performed. Before switching to the second decoding mode, it is first detected whether the second decoding mode has been used for decoding. If it has been used, it is not necessary to switch to the mode again, which improves the efficiency.
  • the listening function is used to determine whether the player fails to perform the decoding by using the first decoding mode. Setting a listener function for the player. When the listener function detects that the player fails to decode by using the first decoding mode, it detects whether the player has decoded by using the second decoding mode. If the second decoding mode is not used, it switches to The second decoding mode performs decoding; if the second decoding mode has been used for decoding, a decoding failure prompt is performed. By setting the listener function for the player, the operating efficiency of the system program is improved.
  • the first decoding mode is soft decoding
  • the second decoding mode is hard decoding
  • the first decoding mode is hard decoding
  • the second decoding mode is soft decoding.
  • the first decoding mode is soft decoding
  • the second decoding mode is hard decoding
  • the first decoding mode is hard decoding
  • the second decoding mode is soft decoding.
  • the first decoding mode is set by the player or set by the user.
  • the first decoding mode can be set to soft decoding or hard decoding by the player by default.
  • the benefit of the default setting of the player is that the user does not need to manually select, which improves the user experience.
  • the benefit of setting the first decoding mode by the user is that the user who understands the performance of the player can quickly select the correct decoding mode.
  • the user experience is improved by automatically switching the decoding mode.
  • the player is a browser player, and the first decoding mode is soft decoding, and the second decoding mode is hard decoding as an example.
  • S201 the user uses the browser player to watch the live program;
  • S202 the browser player decodes the video stream of the program by using a soft decoding mode set by default;
  • S203 the listener function of the browser player monitors the decoding failure, and the listening function makes The browser player uses hard decoding to decode the current video stream;
  • S204 the hard decoding decoding is successful, and the player plays the program.
  • the present invention provides a player decoding apparatus, including: a decoding module 10, configured to decode a audio data stream or a video data stream by using a first decoding mode; and switching a decoding mode module 20 for playing After the decoder fails to decode using the first decoding mode, the player automatically converts to the second decoding mode for decoding.
  • the handover decoding mode module 20 specifically includes: if the player fails to decode in the first decoding mode, and detects whether the player has decoded in the second decoding mode, if not used In the second decoding mode, the second decoding mode is switched to perform decoding; if the second decoding mode has been used for decoding, the decoding failure prompt is performed.
  • the interception function is used to determine whether the player fails to decode using the first decoding mode.
  • the first decoding mode is soft decoding
  • the second decoding mode is hard decoding
  • the first decoding mode is hard decoding
  • the second decoding mode is soft decoding
  • the first decoding mode is set by the player or set by the user.
  • An embodiment of the present invention provides a player decoding apparatus, including: one or more processors;
  • One or more programs the one or more programs being stored in the memory, when executed by the one or more processors:
  • the player decodes the audio data stream or the video data stream by using the first decoding mode, and switches the decoding mode step. If the player fails to perform the decoding by using the first decoding mode, the player fails. The decoding is automatically performed by the second decoding mode.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

一种播放器解码方法,包括:解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码;切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。一种播放器解码装置,包括:解码模块,用于播放器采用第一解码方式对音频数据流或视频数据流进行解码;切换解码方式模块,用于若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。通过播放器自动切换解码方式提高播放器解码的成功率,解决了用户手动切换解码方式的问题。

Description

一种播放器解码方法和装置
本申请基于申请号为201510869493.7、申请日为2015/12/1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
本发明涉及解码领域,尤其涉及一种播放器解码方法和装置。
背景技术
现有技术中,浏览器播放器虽然既支持硬解码又支持软解码,但是在为音视频解码时,需要用户选择解码方式,当用户选择解码方式后,若浏览器播放器使用用户选择的解码方式解码失败后,需要用户手动的切换解码方式,用户体验不好。
因此,需要改进解码方式的切换方法。
技术问题
基于以上问题,本发明提出一种播放器解码方法,通过自动切换第一解码方式到第二解码方式,使用户不需要手动切换解码方式,改善了用户体验。
技术解决方案
一方面,本发明提供一种播放器解码方法,包括:
解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码;
切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
可选地,所述切换解码方式步骤具体包括:若所述播放器采用所述第一解码方式进行所述解码失败后,检测所述播放器是否已经采用所述第二解码方式进行所述解码,若未采用过所述第二解码方式,则切换到所述第二解码方式进行所述解码;若已采用过所述第二解码方式进行所述解码,则进行解码失败提示。
可选地,采用监听函数判断所述播放器采用所述第一解码方式进行所述解码是否失败。
可选地,所述第一解码方式为软解码,所述第二解码方式为硬解码;或者所述第一解码方式为硬解码,所述第二解码方式为软解码。
可选地,所述第一解码方式由所述播放器设置或由用户设置。
另一方面,本发明提供一种播放器解码装置,包括:
解码模块,用于播放器采用第一解码方式对音频数据流或视频数据流进行解码;
切换解码方式模块,用于若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
可选地,所述切换解码方式模块具体包括:用于若所述播放器采用所述第一解码方式进行所述解码失败后,检测所述播放器是否已经采用所述第二解码方式进行所述解码,若未采用过所述第二解码方式,则切换到所述第二解码方式进行所述解码;若已采用过所述第二解码方式进行所述解码,则进行解码失败提示。
可选地,采用监听函数判断所述播放器采用所述第一解码方式进行所述解码是否失败。
可选地,所述第一解码方式为软解码,所述第二解码方式为硬解码;或者所述第一解码方式为硬解码,所述第二解码方式为软解码。
可选地,所述第一解码方式由所述播放器设置或由用户设置。
又一方面,本发明提供一种播放器解码装置,包括:一个或者多个处理器;
存储器;
一个或者多个程序,所述一个或者多个程序存储在所述存储器中,当被所述一个或者多个处理器执行时:
解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码;
切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
有益效果
采用上述技术方案,具有如下有益效果:
通过使播放器采用第一解码方式对音频数据流或视频数据流进行解码,当播放器采用第一解码方式进行解码后失败,则播放器自动转为第二解码方式进行解码的方式,使播放器在第一解码方式解码失败后,用户无需手动切换解码方式,提高了用户的体验。
附图说明
图1是根据本发明一个实施例的播放器解码方法的流程图;
图2是根据本发明另一个实施例的播放器解码方法的流程图;
图3是根据本发明另一个实施例的播放器解码装置的框图。
本发明的实施方式
以下结合具体实施方案和附图对本发明进行进一步的详细描述。其只意在详细阐述本发明的具体实施方案,并不对本发明产生任何限制,本发明的保护范围以权利要求书为准。
参照图1,本发明提出一种播放器解码方法,包括:解码步骤S001,播放器采用第一解码方式对音频数据流或视频数据流进行解码;切换解码方式步骤S002,若播放器采用第一解码方式进行解码后失败,则播放器自动转为第二解码方式进行解码。播放器可以是独立的音视频播放器,也可以是浏览器页面的播放器。目前的音视频播放器在播放音频数据流或视频数据流前需要对音频数据流或视频数据流进行解码,解码后再进行播放。音频数据流或视频数据流可以是从网络直接获取到的,也可以是从音视频文件中读取的。第一解码方式和第二解码方式可以是软解码或硬解码,当然也可以为其它的解码方式。
通过使播放器采用第一解码方式对音频数据流或视频数据流进行解码,当播放器采用第一解码方式进行解码后失败,则播放器自动转为第二解码方式进行解码的方式,使播放器在第一解码方式解码失败后,用户无需手动切换解码方式,提高了用户的体验。
在其中的一个实施例中,切换解码方式步骤具体包括:若播放器采用第一解码方式进行解码失败后,检测播放器是否已经采用第二解码方式进行解码,若未采用过第二解码方式,则切换到第二解码方式进行解码;若已采用过第二解码方式进行解码,则进行解码失败提示。在切换到第二解码方式之前,先检测是否已经采用第二解码方式进行解码,如果已经采用过,那么没有必要再次切换到该方式,提高了效率。
在其中的一个实施例中,采用监听函数判断播放器采用第一解码方式进行所述解码是否失败。为播放器设置监听函数,当监听函数监听到播放器采用第一解码方式进行解码后失败,则检测播放器是否已经采用第二解码方式进行解码,若未采用过第二解码方式,则切换到第二解码方式进行解码;若已采用过第二解码方式进行解码,则进行解码失败提示。采用为播放器设置监听函数的方式,使系统程序的运行效率提高。
在其中的一个实施例中,第一解码方式为软解码,第二解码方式为硬解码;或者第一解码方式为硬解码,第二解码方式为软解码。当第一解码方式为软解码时,那么第二解码方式为硬解码;当第一解码方式为硬解码时,那么第二解码方式为软解码。一般的播放器目前会提供这两种解码方式,通过这两种方式的切换,提高了播放器解码的成功率。
在其中的一个实施例中,第一解码方式由播放器设置或由用户设置。第一解码方式可以由播放器默认设置为软解码或硬解码,由播放器默认设置的好处是不需要用户手动选择,提高了用户体验。由用户设置第一解码方式的好处是使了解此播放器性能的用户可以快速的选择正确的解码方式。
参照图2,作为本发明的最佳实施例,通过自动切换解码方式提高用户体验。以播放器为浏览器播放器,第一解码方式为软解码,第二解码方式为硬解码为例进行说明。S201,用户使用浏览器播放器观看直播节目;S202,浏览器播放器采用默认设置的软解码方式对节目的视频流进行解码;S203,浏览器播放器的监听函数监听到解码失败,监听函数使浏览器播放器使用硬解码为当前的视频流进行解码;S204,硬解码解码成功,播放器播放该节目。
参照图3,本发明提出一种播放器解码装置,包括:解码模块10,用于播放器采用第一解码方式对音频数据流或视频数据流进行解码;切换解码方式模块20,用于若播放器采用第一解码方式进行解码后失败,则播放器自动转为第二解码方式进行解码。
在其中的一个实施例中,所述切换解码方式模块20具体包括:用于若播放器采用第一解码方式进行解码失败后,检测播放器是否已经采用第二解码方式进行解码,若未采用过第二解码方式,则切换到第二解码方式进行解码;若已采用过第二解码方式进行解码,则进行解码失败提示。
在其中的一个实施例中,采用监听函数判断播放器采用第一解码方式进行解码是否失败。
在其中的一个实施例中,第一解码方式为软解码,第二解码方式为硬解码;或者第一解码方式为硬解码,第二解码方式为软解码。
在其中的一个实施例中,第一解码方式由播放器设置或由用户设置。
本发明实施例提供一种播放器解码装置,包括:一个或者多个处理器;
存储器;
一个或者多个程序,所述一个或者多个程序存储在所述存储器中,当被所述一个或者多个处理器执行时:
解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码,切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
本发明实施例的未尽描述细节,请参见前述各实施例的描述。
以上所述的仅是本发明的原理和较佳的实施例。应当指出,对于本领域的普通技术人员来说,在本发明原理的基础上,还可以做出若干其它变型,也应视为本发明的保护范围。

Claims (11)

  1. 一种播放器解码方法,其特征在于,包括:
    解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码;
    切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
  2. 根据权利要求1所述的播放器解码方法,其特征在于,
    所述切换解码方式步骤具体包括:若所述播放器采用所述第一解码方式进行所述解码失败后,检测所述播放器是否已经采用所述第二解码方式进行所述解码,若未采用过所述第二解码方式,则切换到所述第二解码方式进行所述解码;若已采用过所述第二解码方式进行所述解码,则进行解码失败提示。
  3. 根据权利要求1所述的播放器解码方法,其特征在于:
    采用监听函数判断所述播放器采用所述第一解码方式进行所述解码是否失败。
  4. 根据权利要求1所述的播放器解码方法,其特征在于:
    所述第一解码方式为软解码,所述第二解码方式为硬解码;或者所述第一解码方式为硬解码,所述第二解码方式为软解码。
  5. 根据权利要求1所述的播放器解码方法,其特征在于:
    所述第一解码方式由所述播放器设置或由用户设置。
  6. 一种播放器解码装置,其特征在于,包括:
    解码模块,用于播放器采用第一解码方式对音频数据流或视频数据流进行解码;
    切换解码方式模块,用于若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
  7. 根据权利要求6所述的播放器解码装置,其特征在于,所述切换解码方式模块具体包括:用于若所述播放器采用所述第一解码方式进行所述解码失败后,检测所述播放器是否已经采用所述第二解码方式进行所述解码,若未采用过所述第二解码方式,则切换到所述第二解码方式进行所述解码;若已采用过所述第二解码方式进行所述解码,则进行解码失败提示。
  8. 根据权利要求6所述的播放器解码装置,其特征在于:
    采用监听函数判断所述播放器采用所述第一解码方式进行所述解码是否失败。
  9. 根据权利要求6所述的播放器解码装置,其特征在于:
    所述第一解码方式为软解码,所述第二解码方式为硬解码;或者所述第一解码方式为硬解码,所述第二解码方式为软解码。
  10. 根据权利要求6所述的播放器解码装置,其特征在于:所述第一解码方式由所述播放器设置或由用户设置。
  11. 一种播放器解码装置,其特征在于,包括:一个或者多个处理器;
    存储器;
    一个或者多个程序,所述一个或者多个程序存储在所述存储器中,当被所述一个或者多个处理器执行时:
    解码步骤,播放器采用第一解码方式对音频数据流或视频数据流进行解码;
    切换解码方式步骤,若所述播放器采用所述第一解码方式进行所述解码后失败,则所述播放器自动转为第二解码方式进行所述解码。
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