CN101321279A - 处理数据的方法和系统 - Google Patents
处理数据的方法和系统 Download PDFInfo
- Publication number
- CN101321279A CN101321279A CNA2008101089977A CN200810108997A CN101321279A CN 101321279 A CN101321279 A CN 101321279A CN A2008101089977 A CNA2008101089977 A CN A2008101089977A CN 200810108997 A CN200810108997 A CN 200810108997A CN 101321279 A CN101321279 A CN 101321279A
- Authority
- CN
- China
- Prior art keywords
- state
- initial code
- bit string
- pes
- avs
- 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
Links
Images
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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- 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
- H04N21/4147—PVR [Personal Video Recorder]
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/44008—Processing 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 operations for analysing video streams, e.g. detecting features or characteristics in the video stream
-
- 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
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94206107P | 2007-06-05 | 2007-06-05 | |
US60/942,061 | 2007-06-05 | ||
US12/116,519 | 2008-05-07 | ||
US12/116,519 US9503777B2 (en) | 2007-06-05 | 2008-05-07 | Method and system for unified start code emulation prevention bits processing for AVS |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101321279A true CN101321279A (zh) | 2008-12-10 |
CN101321279B CN101321279B (zh) | 2012-03-21 |
Family
ID=39616831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101089977A Expired - Fee Related CN101321279B (zh) | 2007-06-05 | 2008-06-05 | 处理数据的方法和系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9503777B2 (zh) |
EP (1) | EP2001219A1 (zh) |
KR (1) | KR100952352B1 (zh) |
CN (1) | CN101321279B (zh) |
HK (1) | HK1125243A1 (zh) |
TW (1) | TWI426783B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109982091A (zh) * | 2019-04-26 | 2019-07-05 | 京东方科技集团股份有限公司 | 一种图像的处理方法及装置 |
CN113141520A (zh) * | 2020-01-17 | 2021-07-20 | 北京达佳互联信息技术有限公司 | 视频流传输方法、装置、电子设备及存储介质 |
CN115866254A (zh) * | 2022-11-24 | 2023-03-28 | 亮风台(上海)信息科技有限公司 | 一种传输视频帧及摄像参数信息的方法与设备 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9503777B2 (en) | 2007-06-05 | 2016-11-22 | Broadcom Corporation | Method and system for unified start code emulation prevention bits processing for AVS |
US8576918B2 (en) * | 2007-07-09 | 2013-11-05 | Broadcom Corporation | Method and apparatus for signaling and decoding AVS1-P2 bitstreams of different versions |
TWI361009B (en) * | 2008-03-06 | 2012-03-21 | Realtek Semiconductor Corp | Method and apparatus for processing audio/vedio bi |
KR20100094709A (ko) * | 2009-02-19 | 2010-08-27 | (주)휴맥스 | 부호화/복호화 방법 및 장치 |
WO2011068807A1 (en) * | 2009-12-01 | 2011-06-09 | Divx, Llc | System and method for determining bit stream compatibility |
KR101857416B1 (ko) * | 2011-06-13 | 2018-05-16 | 한국전자통신연구원 | 오버헤드를 최소화한 헤더를 가지는 패킷 기반의 미디어 데이터 전송 방법 |
US9319721B2 (en) * | 2011-10-13 | 2016-04-19 | Electronics And Telecommunications Research Institute | Method of configuring and transmitting an MMT transport packet |
US10032034B2 (en) | 2015-10-06 | 2018-07-24 | Microsoft Technology Licensing, Llc | MPEG transport frame synchronization |
US10271069B2 (en) * | 2016-08-31 | 2019-04-23 | Microsoft Technology Licensing, Llc | Selective use of start code emulation prevention |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01117578A (ja) | 1987-10-30 | 1989-05-10 | Nec Corp | ビディオ・テープレコーダの録画予約方式及びその装置 |
CA2273940C (en) * | 1997-10-03 | 2008-12-09 | Sony Corporation | Encoded stream splicing device and method, and an encoded stream generating device and method |
US20030215019A1 (en) | 1997-11-10 | 2003-11-20 | Nec Corporation | Audio/video separator including a user data start address register |
US6963612B2 (en) | 2001-08-31 | 2005-11-08 | Stmicroelectronic, Inc. | System for detecting start codes in MPEG video streams and method of operating the same |
WO2003063500A1 (en) | 2002-01-22 | 2003-07-31 | Microsoft Corporation | Methods and systems for encoding and decoding video data to enable random access and splicing |
US7248740B2 (en) * | 2002-04-19 | 2007-07-24 | Microsoft Corporation | Methods and systems for preventing start code emulation at locations that include non-byte aligned and/or bit-shifted positions |
US7720096B2 (en) * | 2005-10-13 | 2010-05-18 | Microsoft Corporation | RTP payload format for VC-1 |
US9503777B2 (en) | 2007-06-05 | 2016-11-22 | Broadcom Corporation | Method and system for unified start code emulation prevention bits processing for AVS |
-
2008
- 2008-05-07 US US12/116,519 patent/US9503777B2/en active Active
- 2008-05-29 EP EP08009826A patent/EP2001219A1/en not_active Withdrawn
- 2008-06-05 KR KR1020080053113A patent/KR100952352B1/ko not_active IP Right Cessation
- 2008-06-05 TW TW097120932A patent/TWI426783B/zh not_active IP Right Cessation
- 2008-06-05 CN CN2008101089977A patent/CN101321279B/zh not_active Expired - Fee Related
-
2009
- 2009-03-23 HK HK09102766.9A patent/HK1125243A1/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109982091A (zh) * | 2019-04-26 | 2019-07-05 | 京东方科技集团股份有限公司 | 一种图像的处理方法及装置 |
CN109982091B (zh) * | 2019-04-26 | 2022-04-22 | 京东方科技集团股份有限公司 | 一种图像的处理方法及装置 |
CN113141520A (zh) * | 2020-01-17 | 2021-07-20 | 北京达佳互联信息技术有限公司 | 视频流传输方法、装置、电子设备及存储介质 |
CN113141520B (zh) * | 2020-01-17 | 2022-04-01 | 北京达佳互联信息技术有限公司 | 视频流传输方法、装置、电子设备及存储介质 |
CN115866254A (zh) * | 2022-11-24 | 2023-03-28 | 亮风台(上海)信息科技有限公司 | 一种传输视频帧及摄像参数信息的方法与设备 |
Also Published As
Publication number | Publication date |
---|---|
CN101321279B (zh) | 2012-03-21 |
US9503777B2 (en) | 2016-11-22 |
HK1125243A1 (en) | 2009-07-31 |
US20080304757A1 (en) | 2008-12-11 |
EP2001219A1 (en) | 2008-12-10 |
TW200917844A (en) | 2009-04-16 |
TWI426783B (zh) | 2014-02-11 |
KR20080107307A (ko) | 2008-12-10 |
KR100952352B1 (ko) | 2010-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101321279B (zh) | 处理数据的方法和系统 | |
US10587286B1 (en) | Methods and devices for handling equiprobable symbols in entropy coding | |
US6236432B1 (en) | MPEG II system with PES decoder | |
US5376969A (en) | Method and apparatus for conveying compressed video data over a noisy communication channel | |
US5333135A (en) | Identification of a data stream transmitted as a sequence of packets | |
EP1500278B1 (en) | Method and system for preventing start code emulation at non-byte aligned and/or bit-shifted locations | |
US6725412B1 (en) | Low latency data encoder | |
US20060013123A1 (en) | Method and apparatus for processing transmission error in DMB system | |
US7974307B2 (en) | Methods and apparatus for data decoding/encoding and for searching for/inserting stuffing bytes | |
CN101675473B (zh) | 用于处理编码的音频数据的方法和装置 | |
US6331829B2 (en) | Decoding device and method | |
US8718131B2 (en) | Method and apparatus for generating and processing packet in MPEG-2 transport stream | |
US20090003429A1 (en) | Apparatus And Method For Processing A Bitstream | |
RU2450344C2 (ru) | Устройство и метод формирования потока данных и устройство и метод считывания потока данных | |
US7349428B2 (en) | Data alignment of the packetized elementary streams in the coded data buffer for dual decode | |
US20090228763A1 (en) | Method and apparatus for encoding and decoding data with error correction | |
JP2006519422A (ja) | 構造化されたドキュメントのエンコーディング方法 | |
KR100500196B1 (ko) | 멀티미디어 메타데이터의 오류 내성 부호화/복호화 장치및 방법 | |
KR100296684B1 (ko) | 오디오/비디오 압축 코드 데이타를 디코딩하기 위한 디코딩 방법 및 디코더 | |
CN109743581A (zh) | 编码端处理方法、解码端处理方法及防止伪起始码的方法 | |
CN102802023B (zh) | 一种快速防止出现伪起始码的方法及装置 | |
KR0177314B1 (ko) | 엠펙시스템에서의 전송패킷 보호장치 | |
JP2004159015A (ja) | データ多重化方法、データ逆多重化方法 | |
KR0181080B1 (ko) | 엠펙 시스템의 이에스씨알 부호화장치 | |
KR20030072155A (ko) | MPEG2 Transport Stream(TS)의 동기 신호 검색 및 생성 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1125243 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1125243 Country of ref document: HK |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: Singapore Singapore Patentee after: Avago Technologies Fiber IP Singapore Pte. Ltd. Address before: Park Road, Irvine, California, USA, 16215, 92618-7013 Patentee before: Zyray Wireless Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20180605 |