CN110419226A - 播放电视节目的方法和装置 - Google Patents

播放电视节目的方法和装置 Download PDF

Info

Publication number
CN110419226A
CN110419226A CN201780087728.4A CN201780087728A CN110419226A CN 110419226 A CN110419226 A CN 110419226A CN 201780087728 A CN201780087728 A CN 201780087728A CN 110419226 A CN110419226 A CN 110419226A
Authority
CN
China
Prior art keywords
interface
abstraction layer
hardware abstraction
player application
driver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780087728.4A
Other languages
English (en)
Other versions
CN110419226B (zh
Inventor
刘畅
刘涛
芮江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110419226A publication Critical patent/CN110419226A/zh
Application granted granted Critical
Publication of CN110419226B publication Critical patent/CN110419226B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4431—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB characterized by the use of Application Program Interface [API] libraries
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Library & Information Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

本申请提供了一种播放电视节目的方法和装置，能够兼容不同接口的电视接收芯片。该方法应用于终端设备，终端设备包括应用层、操作系统层、硬件驱动程序层和硬件层，操作系统层包括硬件抽象层，硬件层包括主芯片和电视接收芯片，该方法包括：硬件抽象层通过第一接口接收应用层的播放器应用发送的码流获取命令，码流获取命令用于请求获取用户选择的目标电视节目的码流；硬件抽象层通过第二接口向硬件驱动程序层的第一驱动程序发送码流获取指令，第一驱动程序是终端设备上的电视接收芯片的驱动程序；第一驱动程序执行码流获取指令，使得电视接收芯片接收目标电视节目的码流；硬件抽象层通过第二接口从电视接收芯片获取目标电视节目的码流；硬件抽象层通过第一接口将目标电视节目的码流发送给播放器应用；播放器应用对目标电视节目的码流进行解码，并播放解码后的音视频数据。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780087728.4A 2017-11-10 2017-11-10 播放电视节目的方法和装置 Active CN110419226B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/110370 WO2019090658A1 (zh) 2017-11-10 2017-11-10 播放电视节目的方法和装置

Publications (2)

Publication Number Publication Date
CN110419226A true CN110419226A (zh) 2019-11-05
CN110419226B CN110419226B (zh) 2021-01-08

Family

ID=66439069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780087728.4A Active CN110419226B (zh) 2017-11-10 2017-11-10 播放电视节目的方法和装置

Country Status (3)

Country Link
US (1) US11153631B2 (zh)
CN (1) CN110419226B (zh)
WO (1) WO2019090658A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114845169A (zh) * 2022-04-29 2022-08-02 东风汽车有限公司东风日产乘用车公司 播放控制方法、播放控制装置、播放终端以及存储介质

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114466231B (zh) * 2021-12-15 2024-01-23 瑞芯微电子股份有限公司 接收和播放硬件来源的方法、电子设备和显示装置
CN116366914A (zh) * 2021-12-28 2023-06-30 北京小米移动软件有限公司 视频数据处理方法、电子设备及存储介质
CN114546513A (zh) * 2022-01-04 2022-05-27 合肥杰发科技有限公司 基于操作系统的显示方法、显示系统

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050002170A (ko) * 2003-06-30 2005-01-07 주식회사 대우일렉트로닉스 디지털 텔레비젼의 임베디드 오에스 소프트웨어 통합 시스템
CN1674673A (zh) * 2005-05-13 2005-09-28 北京中星微电子有限公司 移动终端接收多媒体内容的系统和方法及装置
US20060130072A1 (en) * 2004-11-23 2006-06-15 Microsoft Corporation Extensible architecture for auxiliary displays
CN101304496A (zh) * 2008-06-19 2008-11-12 上海交通大学 基于java的手机电视实现方法
CN102196308A (zh) * 2011-05-19 2011-09-21 广东星海数字家庭产业技术研究院有限公司 一种基于数字电视的多硬件接口兼容驱动系统
CN202206509U (zh) * 2011-08-31 2012-04-25 刘杰 一种数字电视信号接收装置
CN104333808A (zh) * 2014-11-14 2015-02-04 复旦大学 用于Android及Linux智能电视机上的通用播放器
CN104506925A (zh) * 2015-01-08 2015-04-08 大唐微电子技术有限公司 多媒体网关及方法
CN105554571A (zh) * 2014-11-03 2016-05-04 Tcl集团股份有限公司 一种基于Firefox OS的TV系统实现方法及装置
CN105933767A (zh) * 2016-04-20 2016-09-07 青岛海信电器股份有限公司 中间件装置、中间件实现方法和电视机

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133845B1 (en) * 1995-02-13 2006-11-07 Intertrust Technologies Corp. System and methods for secure transaction management and electronic rights protection
GB2332345B (en) * 1997-12-09 2002-12-11 Sony Uk Ltd A digital video receiver a conditional access module and a method of transmitting data therebetween
US7028331B2 (en) * 2001-02-28 2006-04-11 Sharp Laboratories, Inc. Content proxy method and apparatus for digital television environment
US7346917B2 (en) * 2001-05-21 2008-03-18 Cyberview Technology, Inc. Trusted transactional set-top box
GB2399972A (en) * 2003-03-26 2004-09-29 Sony Uk Ltd Common interface controller and method of descrambling transport stream channels
US7739692B2 (en) * 2004-01-05 2010-06-15 Research Investment Network, Inc. Minimizing the dependency of source code on the in-band resources of a set-top box
US20050251832A1 (en) * 2004-03-09 2005-11-10 Chiueh Tzi-Cker Video acquisition and distribution over wireless networks
EP1779248A4 (en) * 2004-07-30 2008-02-27 Research In Motion Ltd METHOD AND SYSTEM FOR COORDINATING CLIENT AND HOST SAFETY MODULES
US20060212902A1 (en) * 2004-12-14 2006-09-21 Samsung Electronics Co., Ltd. Device and method for displaying broadcasting information in digital broadcasting receiver
US20070089157A1 (en) * 2005-10-18 2007-04-19 Clark Christopher M Television advertising number system
MX2008012648A (es) * 2006-03-31 2009-04-15 Maria Gaos Sistema y metodos para el procedimiento de informacion de lado del cliente.
GB2440199B (en) * 2006-07-13 2008-11-12 British Telecomm Electronic programme guide for a mobile communications device
EP2356813B1 (en) * 2008-12-12 2017-03-22 Mediatek Inc. Transport stream processing apparatus capable of storing transport stream before the transport stream is descrambled and then descrambling the stored transport stream for playback
US8499325B2 (en) * 2009-10-27 2013-07-30 Broadcom Corporation Method and system for multiplexed transport interface between demodulators (DEMODS) and set-top box (STB) system-on-chips (SoCs)
KR20120089980A (ko) * 2011-01-12 2012-08-16 엘지전자 주식회사 복수개의 그래픽 데이터 처리가 가능한 오퍼레이팅 시스템을 탑재하고 있는 멀티미디어 디바이스 및 그 제어 방법
KR101964649B1 (ko) * 2011-07-20 2019-04-02 엘지전자 주식회사 미디어 전송 방법 및 그 장치
US9344762B2 (en) * 2012-10-18 2016-05-17 Broadcom Corporation Integration of untrusted applications and frameworks with a secure operating system environment
US9049208B2 (en) * 2012-10-18 2015-06-02 Broadcom Corporation Set top box architecture supporting mixed secure and unsecure media pathways
CN104427388A (zh) * 2013-09-10 2015-03-18 国家广播电影电视总局广播科学研究院 一种智能电视操作系统
CN104735235A (zh) 2013-12-20 2015-06-24 青岛海信移动通信技术股份有限公司 一种便携式移动终端及其播放dtv数据的方法
CN107040660A (zh) * 2017-04-18 2017-08-11 广东欧珀移动通信有限公司 移动终端播放音量的控制方法、装置及移动终端

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050002170A (ko) * 2003-06-30 2005-01-07 주식회사 대우일렉트로닉스 디지털 텔레비젼의 임베디드 오에스 소프트웨어 통합 시스템
US20060130072A1 (en) * 2004-11-23 2006-06-15 Microsoft Corporation Extensible architecture for auxiliary displays
CN1674673A (zh) * 2005-05-13 2005-09-28 北京中星微电子有限公司 移动终端接收多媒体内容的系统和方法及装置
CN101304496A (zh) * 2008-06-19 2008-11-12 上海交通大学 基于java的手机电视实现方法
CN102196308A (zh) * 2011-05-19 2011-09-21 广东星海数字家庭产业技术研究院有限公司 一种基于数字电视的多硬件接口兼容驱动系统
CN202206509U (zh) * 2011-08-31 2012-04-25 刘杰 一种数字电视信号接收装置
CN105554571A (zh) * 2014-11-03 2016-05-04 Tcl集团股份有限公司 一种基于Firefox OS的TV系统实现方法及装置
CN104333808A (zh) * 2014-11-14 2015-02-04 复旦大学 用于Android及Linux智能电视机上的通用播放器
CN104506925A (zh) * 2015-01-08 2015-04-08 大唐微电子技术有限公司 多媒体网关及方法
CN105933767A (zh) * 2016-04-20 2016-09-07 青岛海信电器股份有限公司 中间件装置、中间件实现方法和电视机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114845169A (zh) * 2022-04-29 2022-08-02 东风汽车有限公司东风日产乘用车公司 播放控制方法、播放控制装置、播放终端以及存储介质
CN114845169B (zh) * 2022-04-29 2023-07-25 东风汽车有限公司东风日产乘用车公司 播放控制方法、播放控制装置、播放终端以及存储介质

Also Published As

Publication number Publication date
CN110419226B (zh) 2021-01-08
US11153631B2 (en) 2021-10-19
WO2019090658A1 (zh) 2019-05-16
US20200351539A1 (en) 2020-11-05

Similar Documents

Publication Publication Date Title
CN110419226A (zh) 播放电视节目的方法和装置
CN100387055C (zh) 接收装置及接收方法
EP2733936A1 (en) Transmission device, method for controlling transmission device, control program, and recording medium
US20050201720A1 (en) Program recording system, communication terminal, as well as recording and reproducing apparatus
CN1843034A (zh) 传输设备、内容再现设备以及内容和许可分发系统
EP2442581B1 (en) Video assets having associated graphical descriptor data
CN101232611B (zh) 图像处理设备及其方法
CN103702180B (zh) 媒体文件播放方法及装置
JP2003219287A (ja) 放送受信装置
CN105933764A (zh) 广播接收装置及其控制方法
CN1418432A (zh) 在没有节目信息时提供记录功能的系统和方法
CN106488274B (zh) 多媒体终端的节目清单生成方法和系统
US20060062385A1 (en) System for providing keys
JP2001103404A (ja) 放送番組記録装置
EP1422943B1 (en) Transmitter apparatus, reciever apparatus and recieving method
JP2003259336A (ja) データ生成方法、データ生成装置、データ伝送方法、映像プログラム再生装置、映像プログラム再生方法、記録媒体
KR100828297B1 (ko) 화면인식을 이용한 방송 컨텐츠와 통신 컨텐츠간 동기화시스템 및 그 방법
JPH09205638A (ja) データ送信方式および受信装置
CN103858437B (zh) 用于改进电视设备的频道改变的方法
CN107465946B (zh) 视频播放方法、装置、系统及终端设备
CN1829305A (zh) 节目视频记录装置和方法
EP2398231A1 (en) Broadcast recording apparatus and broadcast recording method
US20070288847A1 (en) Digital broadcast receiver and access restriction method for the same
CN1165175C (zh) 多路传输设备和方法、图象输出设备和方法
CN108353211A (zh) 显示装置及其控制方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant