CN106851331B - Easy broadcast processing method and system - Google Patents
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- CN106851331B CN106851331B CN201710055244.3A CN201710055244A CN106851331B CN 106851331 B CN106851331 B CN 106851331B CN 201710055244 A CN201710055244 A CN 201710055244A CN 106851331 B CN106851331 B CN 106851331B
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- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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- 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
- H04N21/233—Processing of audio elementary streams
- H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
-
- 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
- H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
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- 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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234336—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
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- 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
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
-
- 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
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
- H04N21/83555—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed using a structured language for describing usage rules of the content, e.g. REL
Abstract
The invention provides an easy-to-broadcast processing method, which comprises the following steps: an external resource issuing step: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, and judging whether the audio and video materials are credible or not; and (3) making and editing: calling untrusted audio and video materials, and editing and making the materials through an office network to form a complete audio manuscript and adding the audio manuscript into a play list; broadcasting: acquiring a play list, and playing a complete audio manuscript through an audio private network; background management: and controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript. The invention has the following advantages: the resources of the third-party system are called through the open interface, and videos in different formats can be quickly extracted, converted into audio and played in a coded mode, so that more resource choices are provided for users; editing the material by using the office network; the audio transmission part adopts the Dante digital transmission technology, so that the time delay is smaller when audio is transmitted, and the network compatibility is higher.
Description
Technical Field
The invention relates to the field of media, in particular to a method and a system for processing easy broadcasting.
Background
The traditional broadcasting production station adopts a mode of independent networking, is physically isolated from an office network, and the audio introduced by a user needs to be uploaded by a special network computer and cannot be finished on the office computer of the user; the traditional broadcasting system emphasizes the ordering on business, namely, the audio is required to be connected in series in time in advance; some sound special effects or impromptu accompaniment in the broadcast program live broadcast are supported less; less supported audio formats; the sharing function support among different users is less; the traditional broadcasting system has no open interface, and a third-party system cannot intervene. New media applications such as WeChat, microblog, etc. cannot be merged into traditional playout; the traditional broadcasting system does not support the screen touch technology in the broadcasting operation of users.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an easy-to-broadcast processing method and system.
The invention provides an easy-to-broadcast processing method, which comprises the following steps:
an external resource issuing step: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
and (3) making and editing: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
broadcasting: acquiring a play list, and playing a complete audio manuscript through an audio private network;
background management: and controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript.
Preferably, the audio and video materials are called from a QB module, a self-contained audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
Preferably, the playlist can realize sharing of editing rights and viewing rights through sharing.
Preferably, when the complete audio manuscript is played, the audio transmission adopts the Dante digital audio transmission technology, and the playing digital IP is realized.
Preferably, in the playing step, the client supports a screen touch technology, and a user can control the playing of the complete audio manuscript through a touch screen, and the client is an operation interface.
The invention provides an easy-to-broadcast processing system, which comprises the following modules:
an external resource release module: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
a production editing module: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
the broadcasting module: acquiring a play list, and playing a complete audio manuscript through an audio private network;
a background management module: and controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript.
Preferably, the audio and video materials are called from a QB module, a self-contained audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
Preferably, the playlist can realize sharing of editing rights and viewing rights through sharing.
Preferably, when the complete audio manuscript is played, the audio transmission adopts the Dante digital audio transmission technology, and the playing digital IP is realized.
Preferably, in the playing module, the client supports a screen touch technology, and a user can control the playing of the complete audio manuscript through a touch screen, and the client is an operation interface.
Compared with the prior art, the invention has the following beneficial effects:
1. the resources of the third-party system are called through the open interface, and videos in different formats can be quickly extracted, converted into audio and played in a coded mode, so that more resource choices are provided for users;
2. the materials can be edited by using the office network, so that the working efficiency is greatly improved;
3. the audio transmission part adopts the Dante digital transmission technology, so that the time delay is smaller when audio is transmitted, and the network compatibility is higher.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of method steps for easy-to-broadcast processing;
FIG. 2 is a schematic diagram of a VOD processing system;
fig. 3 is a schematic diagram of an application structure of the easy-to-broadcast processing system.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the easy-to-broadcast processing method provided by the present invention includes the following steps:
an external resource issuing step: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
and (3) making and editing: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
broadcasting: acquiring a play list, and playing a complete audio manuscript through an audio private network;
background management: and controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript.
Further, the audio and video materials are called from a QB module, a self-contained audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
Furthermore, the playlist can realize sharing of editing permission and viewing permission through sharing.
Furthermore, when the complete audio manuscript is played, the audio transmission adopts the Dante digital audio transmission technology, and the playing digital IP is realized.
Furthermore, in the playing step, the client supports a screen touch technology, and a user can control the playing of the complete audio manuscript through a touch screen, wherein the client is an operation interface.
As shown in fig. 2, the easy-to-play processing system provided by the present invention includes the following modules:
an external resource release module: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
a production editing module: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
the broadcasting module: acquiring a play list, and playing a complete audio manuscript through an audio private network;
a background management module: and controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript.
Furthermore, the easy-to-broadcast processing system adopts a network architecture of 'broadcasting through an audio private network' and 'making through an office network', so that convenience in making and safety in broadcasting are realized.
Further, the audio and video materials are called from a QB module, a self-contained audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
Furthermore, the playlist can realize sharing of editing permission and viewing permission through sharing.
Furthermore, when the complete audio manuscript is played, the audio transmission adopts the Dante digital audio transmission technology, and the playing digital IP is realized. When the complete audio manuscript is played, the user can set a playing mode of pinching the head and removing the tail, and set fade-in and fade-out and circulation effects.
Furthermore, in the playing module, a client supports a screen touch technology, a user can control the playing of the complete audio manuscript through a touch screen, and the client is an operation interface.
As shown in fig. 3, the easy-to-broadcast processing system includes a production editing module, a broadcasting module, a background service module, and an external resource publishing system module, wherein:
the external resource issuing system module provides available audio and video materials for the background service module;
the making and editing module makes and edits audio and video materials based on the background service module, and the broadcasting module broadcasts complete audio manuscripts based on the background service module.
Further, the audio transmission specifically includes: the broadcasting server uses a dante physical multi-channel sound card with main and standby dual-network ports, and the broadcasting module establishes a main network and a standby network special for dante, and the networks can not be connected; the broadcasting server is only connected with an office network and a new media intranet, a configuration workstation is provided with a Dante control module, all channels can be configured only by connecting double network cards into a Dante main network and a standby network at the same time, one broadcasting server device is set as a main device, and the Dante performs routing control according to the device name, and if the Dante device needs to be replaced, the replaced device needs to be renamed and the routing needs to be reconfigured.
Further, the broadcast implementation process specifically includes:
after the broadcasting client clicks the Jingle for playing, the command sent to the broadcasting service control end comprises the following steps:
playing a stop pause command;
channel information;
a play mode including a fade-in and fade-out mode;
starting playing time and ending playing time;
a link to play an audio file;
the broadcasting service control end broadcasts corresponding audio on the corresponding channel and returns the audio to the broadcasting client:
peak value of audio playback;
current play-to-time;
total time of audio;
and the sound card corresponding to the channel sends the played audio to the audio IO end corresponding to the live broadcast room through the audio private network, and sends the baseband audio signal to the sound console for playing.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (8)
1. An easy-to-broadcast processing method is characterized by comprising the following steps:
an external resource issuing step: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
and (3) making and editing: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
broadcasting: acquiring a play list, and playing a complete audio manuscript through an audio private network;
background management: controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript;
the audio and video materials are taken from a QB module (full media resource module), a self-contained audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
2. The easy-to-play processing method according to claim 1, wherein the playlist enables sharing of editing rights and viewing rights through sharing.
3. The easy-to-play processing method of claim 1, wherein when the complete audio article is played, the audio transmission adopts Dante digital audio transmission technology, and the playing digital IP is realized.
4. The easy-to-play processing method according to claim 1, wherein in the playing step, the client supports a screen touch technology, the user can control the playing of the complete audio manuscript through a touch screen, and the client is an operation interface.
5. An easy-to-broadcast processing system, comprising the following modules:
an external resource release module: providing audio and video materials, selecting the audio and video materials needing to be added into the play list, judging whether the audio and video materials are credible, and if the audio and video materials are credible, directly forming a complete audio manuscript by the audio and video materials and adding the audio manuscript into the play list; if the audio and video materials are not credible, the audio and video materials need to be edited and then broadcasted;
a production editing module: the method comprises the following steps of calling untrusted audio and video materials, editing and manufacturing the untrusted audio and video materials through an office network, and forming format-supported audio materials for the format-unsupported audio materials through audio transcoding; for the video material supported by the format, the audio material supported by the format can be formed by extracting the audio stream and transcoding the audio, and the audio material supported by the format is made and edited to form a complete audio manuscript to be added into the play list;
the broadcasting module: acquiring a play list, and playing a complete audio manuscript through an audio private network;
a background management module: controlling the production, editing and playing of the audio manuscript, and storing a playing list of the complete audio manuscript;
the audio and video materials are called from a QB module, and are provided with audio resource service and a content acquisition platform, wherein:
the QB module can provide all media resources, the all media resources are stored in a uniform xml format, wherein the all media resources comprise marks and storage addresses of audio, video, pictures and characters, and when audio and video materials of all media manuscripts need to be added into a play list, a background can download the materials according to the marks and the storage addresses of the selected materials, store and transcode the materials, and update the play list;
the content acquisition platform comprises a microblog and a WeChat.
6. The playable processing system of claim 5, wherein the playlist enables sharing of editing rights and viewing rights through sharing.
7. The easy-to-play processing system of claim 5, wherein when the complete audio contribution is played, the audio transmission uses Dante digital audio transmission technology to implement digital IP playing.
8. The easy-to-play processing system of claim 5, wherein in the playing module, a client supports a screen touch technology, and a user can control the playing of the complete audio manuscript through a touch screen, and the client is an operation interface.
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CN101783873A (en) * | 2009-01-19 | 2010-07-21 | 北京视典无限传媒技术有限公司 | Digital multimedia information transmission platform |
CN102355455A (en) * | 2011-08-31 | 2012-02-15 | 中国铁道科学研究院电子计算技术研究所 | Video information processing method |
CN105898506A (en) * | 2016-05-03 | 2016-08-24 | 乐视控股(北京)有限公司 | Method and system for multi-screen playing of media files |
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CN101783873A (en) * | 2009-01-19 | 2010-07-21 | 北京视典无限传媒技术有限公司 | Digital multimedia information transmission platform |
CN102355455A (en) * | 2011-08-31 | 2012-02-15 | 中国铁道科学研究院电子计算技术研究所 | Video information processing method |
CN105898506A (en) * | 2016-05-03 | 2016-08-24 | 乐视控股(北京)有限公司 | Method and system for multi-screen playing of media files |
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