CN110650352B - Video processing method of IPTV browser - Google Patents

Video processing method of IPTV browser Download PDF

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Publication number
CN110650352B
CN110650352B CN201910841810.2A CN201910841810A CN110650352B CN 110650352 B CN110650352 B CN 110650352B CN 201910841810 A CN201910841810 A CN 201910841810A CN 110650352 B CN110650352 B CN 110650352B
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video
page
control unit
browser
playing
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CN110650352A (en
Inventor
陈伟
黎明
戚传印
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Sichuan Tianyi Comheart Telecom Co Ltd
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Sichuan Tianyi Comheart Telecom Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/23418Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782Web browsing, e.g. WebTV
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/485End-user interface for client configuration
    • H04N21/4858End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81Monomedia components thereof
    • H04N21/8166Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173End-user applications, e.g. Web browser, game

Abstract

The invention discloses a video processing method of an IPTV browser, which comprises the following steps of S1: initializing a control for managing and controlling a video layer; s2: analyzing a browser page in real time; s3: judging whether the current browser page is a video page or not; s4: judging whether the current video playing page is played in a small video or in a full screen; s5: if the video is played in a small video, setting the video to be in a small window video control state; s6: if the video is played in full screen, the video is set to be in the full screen playing video control state. The invention provides a general solution for processing IPTV set-top box videos, which has universality for the display problem of small-window videos and a full-screen playing processing mechanism, analyzes WEB elements issued by a page in real time through a browser kernel page analysis module, and solves the problems of IPTV page video playing and page element level compatibility through the real-time processing of the browser video playing processing module.

Description

Video processing method of IPTV browser
The invention relates to the field of video processing, in particular to a video processing method of an IPTV browser.
Background
With the continuous acceleration of the network bandwidth in China, the bearing capacity of the network is greatly increased, the processing capacity of the set-top box is stronger, the traditional EPG display mode is expanded greatly, and the core is based on video playing no matter the traditional live broadcast, review, on-demand broadcast or new 4K, VR and other new technologies appear, the video playing function is the IPTV functional core, and the playing function directly determines the quality of the user experience.
Generally, IPTV video playback is divided into two scenes. The first scene is full-screen playing, the scene is used for watching various video sources in full-screen playing, and the playing control progress UI is based on WEB display, so that the playing level of the video is required to be below a WEB element, but in order to be able to see the video, the background color drawing board for displaying the WEB element control is transparent, and thus, the video can be normally displayed only when the user operates the playing control UI. The second scenario is small-window video playing, which is also a mainstream video presentation mode, and usually small video playing is displayed in a local area, when a user switches a focus inside a page, a picture can be switched in real time according to the focus content to preview the video, and since the video is on the lower layer of a web display control element, a delivered page element configured by a server needs to be transparent in the area where the video is played. However, in the above 2 scenarios, only the level of the video display and the control for transparentizing the WEB element displayed by the page itself can be controlled, but if the page itself delivered by the page itself is not subjected to transparentizing in the video display area, the video playing is still blocked, and the problem often occurs.
Disclosure of Invention
The present invention is directed to a video processing method for an IPTV browser, which solves the above problems.
A video processing method of an IPTV browser comprises the following steps:
s1: a top layer VIDEO control unit, a WEB control unit and a bottom layer VIDEO control unit are sequentially established from top to bottom and are used for initializing the control of VIDEO layer management control;
s2: analyzing a browser page in real time;
s3: judging whether the current browser page is a video page or not;
s4: judging whether the current video playing page is played in a small video or in a full screen;
s5: if the video is played in a small video, setting the video to be in a small window video control state;
s6: if the video is played in full screen, the video is set to be in the full screen playing video control state.
The S1 includes the following sub-steps:
s11: a top layer VIDEO control unit, a WEB control unit and a bottom layer VIDEO control unit are sequentially established from top to bottom;
s12: associating both the bottom layer VIDEO control unit and the top layer VIDEO control unit to the same VIDEO output display;
s13: hiding a top-level VIDEO control unit;
s14: and a drawing board for a transparent WEB control unit.
The S2 includes the following sub-steps:
s21: the browser loads a current page URL;
s22: downloading a corresponding HTML page through a webpage platform;
s23: and analyzing the page content by the browser kernel page.
The S3 includes the following sub-steps:
s31: if the current browser page is a pure HTML page, no processing is performed;
s32: if the current browser is a video page, further judging whether the current video page is a small video playing.
The S4 includes the following sub-steps:
s41: acquiring a video area setting method and a full screen setting method of a webpage JS object;
s42: if the full-screen playing mark is set on the current page, the full-screen playing is judged, and S6 is skipped;
s43: and if the current page does not set a full-screen playing mark, judging that the small-window video is played.
And the full-screen playing mark is obtained according to the expanded JS object method.
The S5 includes the following sub-steps:
s51: setting a top layer VIDEO control unit as a display state and setting a bottom layer VIDEO control unit as a hidden state;
s52: the browser analyzes the acquired absolute coordinates X, Y of the page video display area and the width value and the height value of the video to set the size of the top-layer video control;
s53: and displaying the page and the video according to the newly set mode, and jumping to the step S2 when the user switches the WEB page.
The S6 includes the following sub-steps:
s61: setting a bottom layer VIDEO control unit as a display state, and setting a top layer VIDEO control unit as a hidden state;
s62: and displaying the page and the video according to the newly set mode, and jumping to the step S2 when the user switches the WEB page.
A video processing system of an IPTV browser, comprising:
the video control initialization module is used for initializing the control of video layer management control and the method and attribute for expanding and playing the JS object;
the browser kernel page analysis module is used for analyzing the video data of the currently issued page content and the data of the page elements;
and the browser video playing processing module is used for processing the page video level according to the result of the kernel page analysis module of the browser.
The control for initializing the VIDEO layer management control comprises a top layer VIDEO control unit, a WEB control unit and a bottom layer VIDEO control unit, wherein the WEB control unit is arranged between the top layer VIDEO control unit and the bottom layer VIDEO control unit, and is used for transparentizing a drawing board of the WEB control unit; the bottom layer VIDEO control unit is used for associating full screen VIDEO playing; the top layer VIDEO control unit is used for associating small window VIDEO playing
The invention has the beneficial effects that: the invention provides a general solution for processing IPTV set-top box videos, which has universality for the display problem of small-window videos and a full-screen playing processing mechanism, WEB elements issued by a page are analyzed in real time through a browser kernel page analyzing module, and the problems of IPTV page video playing and page element level compatibility are solved through real-time processing of a browser video playing processing module.
Drawings
Fig. 1 is a flowchart of a video processing method of an IPTV browser.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the invention, specific embodiments thereof will now be described with reference to the accompanying drawings.
A video processing method of an IPTV browser comprises the following steps:
s1: initializing the control of video layer management control:
after the system is started, the control superposition level of the VIDEO layer management control is established from top to bottom, the top layer VIDEO control unit, the WEB control unit and the bottom layer VIDEO control unit are sequentially arranged, the bottom layer VIDEO control unit and the top layer VIDEO control unit are both related to the same VIDEO output display, the top layer VIDEO control unit is hidden under default, the VIDEO picture is displayed on the bottom layer VIDEO control unit, the drawing board of the WEB control unit is transparent, and the VIDEO picture can be normally displayed in a VIDEO picture display area under the condition that no WEB element or the WEB element is transparent;
s2: analyzing the browser page in real time:
the browser downloads a corresponding HTML page from a webpage platform by loading a current page URL, and a browser kernel page analysis module analyzes the page content;
s3: judging whether the current page contains an object and a method for expanding a video playing object;
s4: if the HTML page does not exist, the HTML page is a pure HTML page, video playing is not included, and no processing is performed;
s5: if the WEB page exists, the page is further judged to be a mixed page of the video and the WEB elements;
s6: further, a method for setting a video area and a method for setting whether the video area is full screen or not of the JS object on the page are obtained, and the IPTV specification standard defines a mark that whether the display area of the video and the video are full screen or not can be defined by the expanded JS object method when the video is played; if the IPTV is specified to send a specification, the IPTV page follows the standard, so that the method can be used as the only standard for judging whether to play in a full screen;
s7: if the full screen playing flag is set, the full screen playing is judged, and the step S11 is skipped;
s9: if the set small window video is played, the small window video is judged to be played, the browser further analyzes and obtains the absolute coordinates X, Y of the video display area, and the width value and the height value of the video. Transmitting video display information to a video display control module through local socket communication;
s10: judging that the VIDEO is played in a small window, setting the top layer VIDEO control unit to display and the bottom layer VIDEO control unit to hide by the VIDEO display control module, and setting the size of the top layer VIDEO control unit based on the acquired absolute coordinates X, Y of the page VIDEO display area, the width value and the height value of the VIDEO, so that the size of the top layer VIDEO control unit is controlled not to shield WEB elements outside the VIDEO display area, and jumping to S13;
s11: judging that the VIDEO is played in full screen, setting a bottom layer VIDEO control unit to display and a top layer VIDEO control unit to hide by the VIDEO display control module, switching pages by a user, and jumping to S13;
s12: the page and video are displayed in an existing manner. When the user operates to switch the WEB page, jumping to step S1;
s13: and displaying the page and the video according to the newly set mode. When the user operates the switching WEB page, it jumps to step S2.
A video processing system of an IPTV browser, comprising: the video control initialization module is used for initializing the control of video layer management control and the method and attribute for expanding and playing the JS object; the browser kernel page analysis module is used for analyzing the video data of the currently issued page content and the data of the page elements; and the browser video playing processing module is used for processing the page video level according to the result of the kernel page analysis module of the browser.
The foregoing shows and describes the general principles and features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. A video processing method of an IPTV browser is characterized by comprising the following steps:
s1: the method comprises the steps that a top layer VIDEO control unit, a WEB control unit and a bottom layer VIDEO control unit are sequentially established from top to bottom, the bottom layer VIDEO control unit and the top layer VIDEO control unit are both related to the same VIDEO output display, the top layer VIDEO control unit is hidden, a drawing board of the WEB control unit is made transparent, and a control for initializing VIDEO layer management control is used;
s2: analyzing a browser page in real time, loading a current page URL by the browser, downloading a corresponding HTML page through a webpage platform, and analyzing page content by a browser kernel page;
s3: judging whether the current browser page is a video page, if so, not performing any processing, and if so, executing S4;
s4: judging whether the current video playing page is played in a small video or in a full screen;
s5: if the video is played in a small video, setting the video to be in a small window video control state; setting a top layer VIDEO control unit as a display state and setting a bottom layer VIDEO control unit as a hidden state; setting the size of a top-level video control by analyzing the acquired absolute coordinates X, Y of the page video display area, the width value and the height value of the video through the browser, displaying the page and the video according to a newly set mode, and jumping to the step S2 when the user switches the WEB page;
s6: if the video is played in a full screen mode, setting the video to be in a full screen video playing control state; setting the bottom layer VIDEO control unit as a display state, setting the top layer VIDEO control unit as a hidden state, displaying the page and the VIDEO according to a newly set mode, and jumping to the step S2 when the user switches the WEB page.
2. The video processing method of the IPTV browser of claim 1, wherein the S4 comprises the following sub-steps:
s41: acquiring a video area setting method and a full screen setting method of a webpage JS object;
s42: if the full-screen playing mark is set on the current page, the full-screen playing is judged, and S6 is skipped;
s43: and if the current page does not set a full-screen playing mark, judging that the small-window video is played.
3. The method of claim 2, wherein the full screen play flag is obtained according to the extended JS object method.
4. A video processing system of an IPTV browser, comprising:
the video control initialization module is used for initializing the control of video layer management control and the method and attribute for expanding and playing the JS object;
the browser kernel page analysis module is used for analyzing the video data of the currently issued page content and the data of the page elements;
the browser video playing processing module is used for processing the page video level according to the result of the kernel page analysis module of the browser;
the control for initializing the VIDEO layer management control comprises a top layer VIDEO control unit, a WEB control unit and a bottom layer VIDEO control unit, wherein the WEB control unit is arranged between the top layer VIDEO control unit and the bottom layer VIDEO control unit, and is used for transparentizing a drawing board of the WEB control unit; the bottom layer VIDEO control unit is used for being associated with full-screen VIDEO playing, and when the full-screen VIDEO playing control state is set, the bottom layer VIDEO control unit is set to be in a display state, and the top layer VIDEO control unit is set to be in a hidden state; the top layer VIDEO control unit is used for being associated with small window VIDEO playing, when the small window VIDEO control state is set, the top layer VIDEO control unit is set to be in a display state, and the bottom layer VIDEO control unit is set to be in a hidden state.
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