CN110392276A - 一种基于rtmp协议同步传输midi的直播录播方法 - Google Patents
一种基于rtmp协议同步传输midi的直播录播方法 Download PDFInfo
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- CN110392276A CN110392276A CN201910686627.XA CN201910686627A CN110392276A CN 110392276 A CN110392276 A CN 110392276A CN 201910686627 A CN201910686627 A CN 201910686627A CN 110392276 A CN110392276 A CN 110392276A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 230000003993 interaction Effects 0.000 claims abstract description 5
- 238000012795 verification Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- 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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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
- H04N21/2368—Multiplexing of audio and video streams
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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
- H04N21/4341—Demultiplexing of audio and video streams
-
- 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]
- H04N21/80—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
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
-
- 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
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910686627.XA CN110392276B (zh) | 2019-07-29 | 2019-07-29 | 一种基于rtmp协议同步传输midi的直播录播方法 |
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CN201910686627.XA CN110392276B (zh) | 2019-07-29 | 2019-07-29 | 一种基于rtmp协议同步传输midi的直播录播方法 |
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CN110392276A true CN110392276A (zh) | 2019-10-29 |
CN110392276B CN110392276B (zh) | 2021-06-22 |
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CN201910686627.XA Active CN110392276B (zh) | 2019-07-29 | 2019-07-29 | 一种基于rtmp协议同步传输midi的直播录播方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113727122A (zh) * | 2020-12-28 | 2021-11-30 | 广州市裕达电子有限公司 | 直播软件的控制方法、***及设备 |
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US20060042453A1 (en) * | 2004-08-31 | 2006-03-02 | Yamaha Corporation | Electronic music apparatus capable of connecting to network |
CN102254560A (zh) * | 2010-05-19 | 2011-11-23 | 安凯(广州)微电子技术有限公司 | 一种移动数字电视录像中的音频处理方法 |
CN103403794A (zh) * | 2011-01-07 | 2013-11-20 | 雅马哈株式会社 | 自动演奏装置 |
CN106375859A (zh) * | 2016-09-26 | 2017-02-01 | 腾讯科技(深圳)有限公司 | 一种媒体处理方法、装置及终端 |
CN106465008A (zh) * | 2014-05-08 | 2017-02-22 | 制约智能机械人(Sir)(香港)有限公司 | 终端混音***和播放方法 |
CN106507134A (zh) * | 2016-11-30 | 2017-03-15 | 深圳羚羊极速科技有限公司 | 一种流媒体服务器按需转码的方法 |
CN106571130A (zh) * | 2016-11-17 | 2017-04-19 | 安徽克洛斯威智能乐器科技有限公司 | 一种可视频的智能语音钢琴*** |
CN108122558A (zh) * | 2017-12-22 | 2018-06-05 | 深圳国微技术有限公司 | 一种latm aac音频流的实时转容实现方法及装置 |
US20180288467A1 (en) * | 2017-04-03 | 2018-10-04 | Smule, Inc. | Audiovisual collaboration method with latency management for wide-area broadcast |
CN109088887A (zh) * | 2018-09-29 | 2018-12-25 | 北京金山云网络技术有限公司 | 一种流媒体解码的方法及装置 |
CN109413476A (zh) * | 2018-10-17 | 2019-03-01 | 湖南乐和云服网络科技有限公司 | 一种音视频与钢琴动作同步直播方法及*** |
-
2019
- 2019-07-29 CN CN201910686627.XA patent/CN110392276B/zh active Active
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US20060042453A1 (en) * | 2004-08-31 | 2006-03-02 | Yamaha Corporation | Electronic music apparatus capable of connecting to network |
CN102254560A (zh) * | 2010-05-19 | 2011-11-23 | 安凯(广州)微电子技术有限公司 | 一种移动数字电视录像中的音频处理方法 |
CN103403794A (zh) * | 2011-01-07 | 2013-11-20 | 雅马哈株式会社 | 自动演奏装置 |
CN106465008A (zh) * | 2014-05-08 | 2017-02-22 | 制约智能机械人(Sir)(香港)有限公司 | 终端混音***和播放方法 |
CN106375859A (zh) * | 2016-09-26 | 2017-02-01 | 腾讯科技(深圳)有限公司 | 一种媒体处理方法、装置及终端 |
CN106571130A (zh) * | 2016-11-17 | 2017-04-19 | 安徽克洛斯威智能乐器科技有限公司 | 一种可视频的智能语音钢琴*** |
CN106507134A (zh) * | 2016-11-30 | 2017-03-15 | 深圳羚羊极速科技有限公司 | 一种流媒体服务器按需转码的方法 |
US20180288467A1 (en) * | 2017-04-03 | 2018-10-04 | Smule, Inc. | Audiovisual collaboration method with latency management for wide-area broadcast |
CN108122558A (zh) * | 2017-12-22 | 2018-06-05 | 深圳国微技术有限公司 | 一种latm aac音频流的实时转容实现方法及装置 |
CN109088887A (zh) * | 2018-09-29 | 2018-12-25 | 北京金山云网络技术有限公司 | 一种流媒体解码的方法及装置 |
CN109413476A (zh) * | 2018-10-17 | 2019-03-01 | 湖南乐和云服网络科技有限公司 | 一种音视频与钢琴动作同步直播方法及*** |
Non-Patent Citations (1)
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Cited By (1)
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CN113727122A (zh) * | 2020-12-28 | 2021-11-30 | 广州市裕达电子有限公司 | 直播软件的控制方法、***及设备 |
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CN110392276B (zh) | 2021-06-22 |
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TR01 | Transfer of patent right |
Effective date of registration: 20220701 Address after: 410000 Building 2, Houhu business center, CSCEC smart Industrial Park, No. 50, Jinjiang Road, Yuelu street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan karod Piano Co.,Ltd. Address before: Room b6110, 6th floor, building 4, Jiutian Yinhe Industrial Park, 72 Yannong Road, high tech Development Zone, Changsha, Hunan 410000 Patentee before: Hunan Carrod Music Group Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A live streaming recording method based on RTMP protocol for synchronous transmission of MIDI Granted publication date: 20210622 Pledgee: Dongcheng sub branch of Bank of Changsha Co.,Ltd. Pledgor: Hunan karod Piano Co.,Ltd. Registration number: Y2024980021772 |