CN105657497A - Video playing method and equipment - Google Patents
Video playing method and equipment Download PDFInfo
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- CN105657497A CN105657497A CN201610072373.9A CN201610072373A CN105657497A CN 105657497 A CN105657497 A CN 105657497A CN 201610072373 A CN201610072373 A CN 201610072373A CN 105657497 A CN105657497 A CN 105657497A
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- video
- display screen
- subtitle file
- environment noise
- playback apparatus
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4131—Peripherals receiving signals from specially adapted client devices home appliance, e.g. lighting, air conditioning system, metering devices
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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
- H04N21/43—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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation 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
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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
- H04N21/43—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
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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
- H04N21/43—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
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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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows
Abstract
Embodiments of the invention provide a video playing method and equipment, relating to the field of video playing technologies and being capable of reducing the interference of the environmental noise on video playing and improving the user experience. The method comprises the following steps of collecting the environmental noise during video playing, wherein the environmental noise is sound except for audio pronunciation of the video; detecting whether the environmental noise meets a preset threshold, wherein the threshold includes an intensity threshold and a time threshold, and if the intensity of the environmental noise is greater than or equal to the intensity threshold and the duration of the environmental noise is greater than or equal to the time threshold, the environmental noise meets the threshold; and if the environmental noise meets the threshold, playing the video according to a preset anti-noise strategy in order to highlight images or characters of the video. The method is applied to the field of video playing technologies.
Description
Technical field
The present invention relates to video display arts field, particularly relate to a kind of video broadcasting method and equipment.
Background technology
When user is when watching video, user may do some can action and produce the bigger sound, for instance, the environment noise such as the sound of hair-dryer, the sound buying fruit juice, the sound cut the dish; User is also possible to be in noise circumstance viewing video, for instance, festive occasion outdoor firecrackers sound, next door finishing the environment noise such as sound, due to the interference of environment noise, cause that user cannot catch the sound of video, affect Consumer's Experience.
Summary of the invention
Embodiments of the invention provide a kind of video broadcasting method and equipment, it is possible to reduce the environmental noise interference to video playback, thus improving Consumer's Experience.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
First aspect, the embodiment of the present invention provides a kind of video broadcasting method, and described method includes:
Gathering environment noise during video playback, described environment noise is the sound beyond the audio pronunciation of described video;
Detect whether described environment noise meets the threshold value preset, described threshold value includes intensity threshold and time threshold, if the intensity of described environment noise is more than or equal to described intensity threshold, and described environment noise is sustained for longer than or equal to described time threshold, then described environment noise meets described threshold value;
If described environment noise meets described threshold value, then play described video according to the noise control strategy preset, to highlight image or the word of described video.
By the video broadcasting method that the embodiment of the present invention provides, when video playback apparatus detects that environment noise meets threshold value, this video can be play according to noise control strategy, thus highlighting image or the word of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
In the first possible implementation of first aspect, the noise control strategy that described basis is preset plays described video, including:
Obtain the subtitle file of described video;
Determine that the font size that described subtitle file shows is the first numerical value, the benchmark font size that described first numerical value is preset when showing described subtitle file more than the first display screen of currently displaying described video;
Described subtitle file is shown according to the size of described first numerical value.
In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible, the subtitle file of the described video of described acquisition, including:
Obtain described subtitle file built-in in described video; Or,
Described subtitle file is searched for from video server; Or,
The audio pronunciation of described video is changed into word to obtain described subtitle file.
In conjunction with the implementation that the first possible implementation of first aspect or the second of first aspect are possible, in the implementation that the third is possible, it is determined that the font size that described subtitle file shows is the first numerical value, including:
Determining that N times of described benchmark font size for described first numerical value, N > 1, N is integer;
In conjunction with the implementation that the first possible implementation of first aspect or the second of first aspect are possible, in the 4th kind of possible implementation, it is determined that the font size that described subtitle file shows is the first numerical value, including:
Determine the first distance between user and described first display screen;
According to described first distance and the parameter corresponding with described first display screen preset, calculate described first numerical value.
By the first to fourth of above-mentioned first aspect kind of possible implementation, by amplifying the mode of the font size of the subtitle file of this video, highlight the word of this video, to strengthen the visual effect of this video, make up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improve Consumer's Experience.
In conjunction with any one implementation in the 4th kind of possible implementation of the first possible implementation of aforesaid first aspect to first aspect, in the 5th kind of possible implementation of first aspect, described show described subtitle file according to the size of described first numerical value after, including:
The video flowing of described video is detected, it is determined that whether described video is the video that buffer memory is play;
If described video is the video that described buffer memory is play, then arranging playback label, described playback label is for indicating described environment noise to meet the playing progress rate of described video during described threshold value.
In conjunction with the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation, described method also includes:
If described video is not the video that buffer memory is play, then starts recording operation, record the content that described video is currently playing;
After the described recording operation of described startup, described method also includes:
When described environment noise is unsatisfactory for described threshold value, after keeping starting the time period that described recording operation is preset, stops described recording operation, and preserve the content of recording;
When receiving when checking instruction of user's input, play the content of described recording.
In conjunction with the 6th kind of possible implementation of first aspect, in the 7th kind of possible implementation, before described startup recording operation, described method also includes:
Detect whether the currently playing content of described video is advertisement;
If the currently playing content of described video is advertisement, then do not start described recording operation;
If the currently playing content of described video is not for advertisement, then start described recording operation.
By the 6th kind of possible implementation, it is possible to save the buffer memory capacity of video playback apparatus.
In conjunction with aforesaid first aspect, in the 8th kind of possible implementation of first aspect, the noise control strategy that described basis is preset plays described video, including:
Determine second display screen, the distance between described second display screen and user less than the distance between the first display screen and the described user of currently displaying described video, or, the size being sized larger than described first display screen of described second display screen;
Described video is switched to described second display screen display.
By above-mentioned 8th kind of possible implementation, video can be switched to distance users closer to display screen display, or it is switched to bigger display screen display, to highlight the image of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
In conjunction with aforesaid first aspect, in the 9th kind of possible implementation of first aspect, the noise control strategy that described basis is preset plays described video, including:
Point centered by the center of the first display screen of currently displaying described video, expands M times by the broadcasting pictures of described video and displays, M > 1.
By above-mentioned 9th kind of possible implementation, it is possible to broadcasting pictures is amplified, thus highlighting the image of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
Second aspect, the embodiment of the present invention provides a kind of video playback apparatus, including:
Collecting unit, for gathering environment noise during video playback, described environment noise is the sound beyond the audio pronunciation of described video;
Detection unit, whether the described environment noise gathered for detecting described collecting unit meets the threshold value preset, described threshold value includes intensity threshold and time threshold, if the intensity of described environment noise is more than or equal to described intensity threshold, and described environment noise is sustained for longer than or equal to described time threshold, then described environment noise meets described threshold value;
Broadcast unit, if detecting that described environment noise meets described threshold value for described detection unit, then plays described video according to the noise control strategy preset, to highlight image or the word of described video.
The technique effect of the video playback apparatus that the embodiment of the present invention provides may refer to the technique effect of the video playback apparatus described in video broadcasting method that above-mentioned first aspect video playback apparatus performs, and repeats no more herein.
In the first possible implementation of second aspect, described broadcast unit includes acquisition module, it is determined that module and display module,
Described acquisition module, for obtaining the subtitle file of described video;
Described determine module, for determining that the font size that the described subtitle file that described acquisition module obtains shows is the first numerical value, the benchmark font size that described first numerical value is default when showing described subtitle file more than the first display screen of currently displaying described video;
Described display module, for showing described subtitle file according to the size of described first numerical value.
In conjunction with the first possible implementation of second aspect, in the implementation that the second is possible,
Described acquisition module, specifically for obtaining described subtitle file built-in in described video, or searches for described subtitle file from video server, or the audio pronunciation of described video changes into word to obtain described subtitle file.
In conjunction with the implementation that the first possible implementation of second aspect or the second of second aspect are possible, in the implementation that the third is possible,
Described determining module, specifically for determining that N times of described benchmark font size is described first numerical value, N > 1, N is integer;
In conjunction with the implementation that the first possible implementation of second aspect or the second of second aspect are possible, in the 4th kind of possible implementation,
Described determine module, specifically for determining the first distance between user and described first display screen;
Described determine module, be additionally operable to, according to described first distance and the parameter corresponding with described first display screen preset, calculate described first numerical value.
In conjunction with any one implementation in the possible implementation of the second of aforesaid second aspect to the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation,
Described broadcast unit, after being additionally operable to show described subtitle file according to the size of described first numerical value, detects the video flowing of described video, it is determined that whether described video is the video that buffer memory is play;
Described broadcast unit, if being additionally operable to described video is the video that described buffer memory is play, then arranges playback label, and described playback label is for indicating described environment noise to meet the playing progress rate of described video during described threshold value.
In conjunction with the 5th kind of possible implementation of aforesaid second aspect, in the 6th kind of possible implementation,
Described broadcast unit, if being additionally operable to described video is not the video that buffer memory is play, then starts recording operation, records the content that described video is currently playing;
Described broadcast unit, is additionally operable to when described environment noise is unsatisfactory for described threshold value, after keeping starting the time period that described recording operation is preset, stops described recording operation, and preserves the content of recording;
Described broadcast unit, is additionally operable to, when receiving when checking instruction of user's input, play the content of described recording.
In conjunction with the 6th kind of possible implementation of aforesaid second aspect, in the 7th kind of possible implementation,
Described broadcast unit, before being additionally operable to start described recording operation, detect whether the currently playing content of described video is advertisement, if the currently playing content of described video is advertisement, then do not start described recording operation, if the currently playing content of described video is not for advertisement, then start described recording operation.
In conjunction with aforesaid second aspect, in the 8th kind of possible implementation of second aspect,
Described broadcast unit, specifically for determining second display screen, described video is switched to described second display screen display, distance between described second display screen and user is less than the distance between the first display screen and the described user of currently displaying described video, or, the size being sized larger than described first display screen of described second display screen.
In conjunction with aforesaid second aspect, in the 9th kind of possible implementation of second aspect,
Described broadcast unit, specifically for point centered by the center of the first display screen of currently displaying described video, expands M times by the broadcasting pictures of described video and displays, M > 1.
The third aspect, the embodiment of the present invention provides a kind of video playback apparatus, including: processor, memorizer, system bus, communication interface and output module;
Described memorizer is used for storing computer executed instructions, described processor is connected by described system bus with described memorizer, display screen, when described video playback apparatus runs, described processor performs the described computer executed instructions of described memorizer storage, so that described video playback apparatus performs the video playback apparatus described in any one possible implementation such as above-mentioned first aspect or first aspect.
The technique effect of the video playback apparatus that the embodiment of the present invention provides may refer to the technique effect of the video playback apparatus described in video broadcasting method that above-mentioned first aspect video playback apparatus performs, and repeats no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, rather than whole embodiments.
The flow chart one of a kind of video broadcasting method that the example that Fig. 1 is the present invention provides;
The flowchart 2 of a kind of video broadcasting method that the example that Fig. 2 is the present invention provides;
The flow chart 3 of a kind of video broadcasting method that the example that Fig. 3 is the present invention provides;
The flow chart four of a kind of video broadcasting method that the example that Fig. 4 is the present invention provides;
The flow chart five of a kind of video broadcasting method that the example that Fig. 5 is the present invention provides;
The structural representation one of a kind of video playback apparatus that the example that Fig. 6 is the present invention provides;
The structural representation two of a kind of video playback apparatus that the example that Fig. 7 is the present invention provides;
The hardware architecture diagram of a kind of video playback apparatus that the example that Fig. 8 is the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
The embodiment of the present invention provides a kind of video broadcasting method, as it is shown in figure 1, the method includes:
S101, video playback apparatus gather environment noise during video playback, and this environment noise is the sound beyond the audio pronunciation of this video.
S102, video playback apparatus detect whether this environment noise meets the threshold value preset, this threshold value includes intensity threshold and time threshold, if the intensity of this environment noise is more than or equal to this intensity threshold, and this environment noise is sustained for longer than or equal to this time threshold, then this environment noise meets described threshold value.
In embodiments of the present invention, video playback apparatus can in the process play, whether detect the intensity of environment noise in real time more than or equal to this intensity threshold, if the intensity of environment noise is more than or equal to this intensity threshold, then whether detect this environment noise duration more than or equal to this time threshold.
If this environment noise is more than or equal to described intensity threshold, and this environment noise is sustained for longer than or equal to this time threshold, video playback apparatus then determines that this environment noise meets this threshold value.
If this environment noise of S103 meets this threshold value, video playback apparatus then plays this video according to the noise control strategy preset, to highlight image or the word of this video.
In embodiments of the present invention, when this environment noise meets this threshold value, namely in the process of video playback, when video playback is interfered by environment noise, when affecting user's viewing effect, this video can be play according to default noise control strategy, thus reducing the environment noise interference to video playback, improving Consumer's Experience, this noise control strategy is for reducing the environment noise interference to described video playback.
Optionally, in embodiments of the present invention, it is possible to by amplifying or showing that the mode of captions amplifies the broadcasting definition of this video, concrete, in conjunction with Fig. 1, as in figure 2 it is shown, above-mentioned S103 specifically can include:
S103a, video playback apparatus obtain the subtitle file of this video.
In embodiments of the present invention, video playback apparatus at least can obtain the subtitle file of this video by following three kinds of modes, including: video playback apparatus can obtain subtitle file built-in in video, or from video server, search for this subtitle file, or the audio pronunciation of this video is changed into word to obtain this subtitle file.
Namely in embodiments of the present invention, being likely to built-in subtitle file in the video of broadcasting, video player directly can obtain built-in subtitle file from this video. Or, video playback apparatus can also pass through the network between video playback apparatus and video server, searches for and download this subtitle file from video server. Video playback apparatus can also change into word either directly through by the audio pronunciation of this video, to obtain the subtitle file of this video, wherein, the audio pronunciation of video is converted into the specific implementation of word by video playback apparatus, may refer to, in the prior art being correlated with, repeat no more herein.
S103b, video playback apparatus determine that the font size that this subtitle file shows is the first numerical value, the benchmark font size that this first numerical value is preset when showing this subtitle file more than the first display screen of this video currently displaying.
Wherein, the first numerical value can N times of this benchmark font size, N > 1. Such as, N can take the numerical value such as 1.5,2,2.5,3.
Optionally, video playback apparatus can also calculate the first numerical value according to the first distance between user and the first display screen. Concrete, above-mentioned S103b may include that
(1) video playback apparatus determines the first distance between user and the first display screen.
Video playback apparatus can by the first distance between suitable sensor measurement the first display screen and user, and concrete, the concrete mode measuring the distance between display screen and user may refer to related art, repeats no more herein.
(2) video playback apparatus is according to this first distance and the parameter corresponding with this first display screen preset, and calculates described first numerical value.
Wherein, corresponding with this first display screen parameter can be pre-configured parameter, it is also possible to calculate gained for video playback apparatus according to one or more property parameters preserved in this first display screen.
Calculate this first numerical value for video playback apparatus according to the parameter that the first distance is corresponding with this first display screen below and carry out exemplary.
Optionally, when considering screen resolution, the parameter that this first display screen is corresponding can include the resolution of the first display screen and other parameter presets of the first display screen.
First the device parameter of this first display screen can be calculated according to equation below (1):
Wherein, X represents the device parameter of this first display screen, resolution represents the resolution of this first display screen, resolution_base represents the reference resolution of this first display screen, dpi represents the screen density of this first display screen, and dpi_base represents the benchmark screen density of this first display screen.
Then the first numerical value can be calculated according to equation below (2):
Wherein, distance_base represents the reference range between user and the first display screen, and fontsize_base represents the benchmark font size of captions, and distance represents the first distance, and fontsize represents the first numerical value.
S103c, video playback apparatus show this subtitle file according to the size of this first numerical value.
In the embodiment of the present invention, by amplifying the mode of the subtitle file showing this video, highlight the word of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
The embodiment of the present invention also provides for a kind of mode more preferably obtaining subtitle file. Specifically may include that
Whether S1, video playback apparatus detect exists built-in subtitle file in this video.
If there is this subtitle file in this video of S2, the font of this subtitle file is then amplified to the first numerical value and displays by video playback apparatus.
Concrete, in embodiments of the present invention, when video exists this subtitle file, potentially include two kinds of situations, respectively this video exist and have shown that this subtitle file, or existing in this video and do not show this subtitle file, namely this subtitle file is likely to show in the process of video playback, it is also possible to do not display.
Further, after above-mentioned S1, the method also includes:
If being absent from this subtitle file in this video of S3, video playback apparatus then searches for this subtitle file from video server.
If S4 searches this subtitle file, the font in this subtitle file is then displayed by video playback apparatus according to the size of the first numerical value.
It should be noted that, video playback apparatus searches this subtitle file, and after the size of the font in this subtitle file is amplified to the first numerical value, it needs to be determined that playing progress rate correspondent time current with this video in this subtitle file, display is started, so that the content of the shown subtitle file picture currently playing with this video is corresponding from the word that this timestamp is corresponding.
Namely in embodiments of the present invention, when the video play does not have this subtitle file built-in, this subtitle file can be searched for from network, and when searching this subtitle file, font in this subtitle file is displayed according to the size of the first numerical value, to strengthen the visual effect of this video, makes up user's deficiency of audition under noisy environment, reduce the environmental noise interference to video playback, improve Consumer's Experience.
Further, after above-mentioned S3, the method can also include:
If S4 does not search this subtitle file, the audio pronunciation of this video is then changed into word by video playback apparatus, obtains this subtitle file.
Concrete, not having this subtitle file built-in in this video when video playback apparatus detects, can not search this subtitle file from network, the audio frequency of this video can be carried out detection and analyze by video playback apparatus, so that the audio pronunciation of this video is converted into word, obtain this subtitle file.
Font in this subtitle file is displayed by S5, video playback apparatus according to the size of the first numerical value.
When video playback apparatus changes into word to by the audio pronunciation of this video, after obtaining this subtitle file, the font in this subtitle file can be displayed according to the size of the first numerical value.
Optionally, in embodiments of the present invention, in conjunction with Fig. 2, as it is shown on figure 3, after above-mentioned S103c, the method can also include:
The video flowing of this video is detected by S103d, video playback apparatus, it is determined that whether this video is the video that buffer memory is play.
In embodiments of the present invention, can determine that whether this video is the video that buffer memory is play by detecting the video flowing of this video, if this is not the video that buffer memory is play, namely currently playing is live video, then this video cannot be carried out the operations such as time-out, replay, playback. If this video is the video that buffer memory is play, then this video then can carry out suspending, replays, playback etc. operates.
If this video of S103e is the video that buffer memory is play, video playback apparatus then arranges playback label, and this playback label is for indicating this environment noise to meet the playing progress rate of this video during this threshold value.
In embodiments of the present invention, when environment noise meets this threshold value, video playback apparatus is by detecting the video flowing of this video, determine that this video is the video that buffer memory is play, so that it is determined that this video can carry out playback operation, then video playback apparatus can arrange playback label, for indicating the playing progress rate of this video when environment noise meets this threshold value, and then when environment noise is unsatisfactory for this threshold value (when noise terminates), if user thinks again the content during viewing noise, then can determine from when starting to play back video according to this playback label.
Further, after above-mentioned S103d, the method also includes:
If the video that this video of S103f is not play for buffer memory, video playback apparatus then starts recording operation, records the content that this video is currently playing.
S103g, when environment noise is unsatisfactory for this threshold value, video playback apparatus keep start this recording operation preset time period after, stop this recording operation, and preserve the content of recording.
Namely in embodiments of the present invention, the content of the video playback (namely meeting this threshold duration from environment noise and being unsatisfactory for this time period of this threshold value to environment noise) during video playback apparatus can record noise, i.e. live video during noise. Happen suddenly again after stopping in order to avoid previous ripple environment noise a new ripple environment noise, it is possible to keeps starting recording operation in the time period preset after previous ripple environment noise stops. After this time period technology preset, recording operation can be stopped, and the video of recording is preserved, for instance, it is saved in individual center.
S103h, when video playback apparatus receive user input when checking instruction, play the content of this recording.
In embodiments of the present invention, user can according to personal inclination, and the video content clearly that during checking noise at any time, video playback apparatus is recorded, thus avoiding the environment noise interference to video playback, improves Consumer's Experience.
Optionally, before above-mentioned S103f, video playback apparatus can also detect whether the currently playing content of this video is advertisement.
If the currently playing content of this video is advertisement, video playback apparatus does not then start recording operation. If the currently playing content of this video is not for advertisement, video playback apparatus then starts recording operation.
Namely in embodiments of the present invention, when video playback apparatus detects that environment noise meets this threshold value, and when currently playing content is advertisement, it is possible to do not start recording operation, thus avoiding the buffer memory capacity of waste video playback apparatus. It is understood that terminate when video playback apparatus detects that this advertisement is play, and when environment noise still meets this threshold value, video playback apparatus can start recording operation.
Concrete, it is judged that whether the currently playing content of this video is the concrete mode of advertisement, it is possible to referring in relevant prior art, repeat no more herein. Optionally, in conjunction with Fig. 1, as shown in Figure 4, above-mentioned S103 specifically may include that
S103i, video playback apparatus determine second display screen, the distance between this second display screen and user less than the distance between the first display screen and the user of this video currently displaying, or, the size being sized larger than this first display screen of this second display screen.
This video is switched to this second display screen and displays by S103j, video playback apparatus.
When environment noise meets threshold value, video can be switched to distance users closer to display screen display, or it is switched to bigger display screen display, to highlight the image of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
Optionally, in conjunction with Fig. 1, as it is shown in figure 5, above-mentioned S103 specifically may include that
S103k, video playback apparatus be point centered by the center of the first display screen of this video currently displaying, the broadcasting pictures of this video is expanded M times and displays, M > 1.
Preferably, M can between 1.25��1.5. It is understood that when environment noise meets threshold value, by broadcasting pictures is amplified, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
As shown in Figure 6, the embodiment of the present invention provides a kind of video playback apparatus, and described video playback apparatus includes:
Collecting unit 10, for gathering environment noise during video playback, described environment noise is the sound beyond the audio pronunciation of described video.
Detection unit 11, whether the described environment noise gathered for detecting described collecting unit 10 meets the threshold value preset, described threshold value includes intensity threshold and time threshold, if the intensity of described environment noise is more than or equal to described intensity threshold, and described environment noise is sustained for longer than or equal to described time threshold, then described environment noise meets described threshold value.
Broadcast unit 12, if detecting that described environment noise meets described threshold value for described detection unit 11, then plays described video according to the noise control strategy preset, to highlight image or the word of described video.
Optionally, in conjunction with Fig. 6, as it is shown in fig. 7, described broadcast unit 12 includes acquisition module 120, it is determined that module 121 and display module 122.
Described acquisition module 120, for obtaining the subtitle file of described video.
Described determine module 121, for determining that the font size that the described subtitle file that described acquisition module 120 obtains shows is the first numerical value, the benchmark font size that described first numerical value is preset when showing described subtitle file more than the first display screen of currently displaying described video.
Described display module 122, for showing described subtitle file according to the size of described first numerical value.
Optionally, described acquisition module 120, specifically for obtaining described subtitle file built-in in described video, or from video server, search for described subtitle file, or the audio pronunciation of described video is changed into word to obtain described subtitle file.
Optionally, described determining module 121, specifically for determining that N times of described benchmark font size is described first numerical value, N > 1, N is integer.
Optionally, described determine module 121, specifically for determining the first distance between user and described first display screen.
Described determine module 121, be additionally operable to, according to described first distance and the parameter corresponding with described first display screen preset, calculate described first numerical value.
Optionally, described broadcast unit 12, after being additionally operable to show described subtitle file according to the size of described first numerical value, detects the video flowing of described video, it is determined that whether described video is the video that buffer memory is play.
Described broadcast unit 12, if being additionally operable to described video is the video that described buffer memory is play, then arranges playback label, and described playback label is for indicating described environment noise to meet the playing progress rate of described video during described threshold value.
Optionally, described broadcast unit 12, if being additionally operable to described video is not the video that buffer memory is play, then starts recording operation, record the content that described video is currently playing.
Described broadcast unit 12, is additionally operable to when described environment noise is unsatisfactory for described threshold value, after keeping starting the time period that described recording operation is preset, stops described recording operation, and preserves the content of recording.
Described broadcast unit 12, is additionally operable to, when receiving when checking instruction of user's input, play the content of described recording.
Optionally, described broadcast unit 12, before being additionally operable to start described recording operation, detect whether the currently playing content of described video is advertisement, if the currently playing content of described video is advertisement, then do not start described recording operation, if the currently playing content of described video is not for advertisement, then start described recording operation.
Optionally, described broadcast unit 12, specifically for determining second display screen, described video is switched to described second display screen display, distance between described second display screen and user is less than the distance between the first display screen and the described user of currently displaying described video, or, the size being sized larger than described first display screen of described second display screen.
Optionally, described broadcast unit 12, specifically for point centered by the center of the first display screen of currently displaying described video, the broadcasting pictures of described video is expanded M times and displays, M > 1.
The embodiment of the present invention provides a kind of video playback apparatus, can when detecting that environment noise meets threshold value, this video is play according to noise control strategy, thus highlighting image or the word of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
As shown in Figure 8, the embodiment of the present invention provides a kind of video playback apparatus video playback apparatus, and this video playback apparatus video playback apparatus includes: processor 20, memorizer 21, system bus 22, communication interface 23 and output module 24.
Described memorizer 21 is used for storing computer executed instructions, described processor 30 is connected by described system bus 22 with described memorizer 21, when described video playback apparatus runs, described processor 20 performs the described computer executed instructions of described memorizer 21 storage so that described video playback apparatus perform one of as any in Fig. 1 to Fig. 5 as described in video broadcasting method. Concrete video broadcasting method can referring to above-mentioned one of as any in Fig. 1 to Fig. 5 shown in embodiment in associated description, repeat no more herein.
The present embodiment also provides for a kind of storage medium, and this storage medium can include described memorizer 21.
Described processor 20 can be central processing unit (English: centralprocessingunit, abbreviation: CPU). Described processor 20 can also be other general processors, digital signal processor (English: digitalsignalprocessing, be called for short DSP), special IC (English: applicationspecificintegratedcircuit, be called for short ASIC), field programmable gate array (English: field-programmablegatearray, to be called for short FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components etc. The processor etc. that general processor can be microprocessor or this processor can also be any routine.
It is (English: volatilememory), for instance random access memory (English: random-accessmemory, abbreviation: RAM) that described memorizer 21 can include volatile memory; It is (English: non-volatilememory) that described memorizer 21 can also include nonvolatile memory, such as read only memory is (English: read-onlymemory, abbreviation: ROM), flash memory is (English: flashmemory), hard disk is (English: harddiskdrive, abbreviation: HDD) or solid state hard disc (English: solid-statedrive, abbreviation: SSD);Described memorizer 21 can also include the combination of the memorizer of mentioned kind.
Described system bus 22 can include data/address bus, power bus, control bus and signal condition bus etc. In order to know explanation in the present embodiment, in fig. 8 various buses are all illustrated as system bus 22.
Described communication interface 23 can be specifically the transceiver on video playback apparatus. This transceiver can be wireless transceiver. Such as, wireless transceiver can be the antenna etc. of video playback apparatus. Described processor 20 is by described communication interface 23 and other equipment, for instance carry out the transmitting-receiving of data between video server.
In implementing process, above-mentioned one of as any in Fig. 1 Fig. 5 shown in video broadcasting method flow process in each step all can pass through the processor 20 of example, in hardware and perform the computer executed instructions of the software form of storage in memorizer 21 and realize. For avoiding repeating, repeat no more herein.
Described output module 24 can be the display screen that can show video pictures, for instance television display screen, the display screen of PC, the display screen etc. of mobile phone, it is also possible to for independent display screen, it is possible to include flexible display screen, it is also possible to include projector etc. To this, the present invention is not limited as.
The embodiment of the present invention provides a kind of video playback apparatus, can when detecting that environment noise meets threshold value, this video is play according to noise control strategy, thus highlighting image or the word of this video, to strengthen the visual effect of this video, making up user's deficiency of audition under noisy environment, thus reducing the environment noise interference to video playback, improving Consumer's Experience.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, only it is illustrated with the division of above-mentioned each functional module, in practical application, as desired above-mentioned functions distribution can be completed by different functional modules, it is divided into different functional modules, to complete all or part of function described above by the internal structure of device. The specific works process of the system of foregoing description, device and unit, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it is possible to realize by another way. Such as, device embodiment described above is merely schematic, such as, the division of described module or unit, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform. Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE. Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated unit can adopt the form of SFU software functional unit to realize.
If described integrated unit is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium. Based on such understanding, the all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) or processor perform all or part of step of method described in each embodiment of the present invention. Described storage medium be non-transience (English: non-transitory) medium, including various media that can store program code such as flash memory, portable hard drive, read only memory, random access memory, magnetic disc or CDs.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should described be as the criterion with scope of the claims.
Claims (20)
1. a video broadcasting method, it is characterised in that described method includes:
Gathering environment noise during video playback, described environment noise is the sound beyond the audio pronunciation of described video;
Detect whether described environment noise meets the threshold value preset, described threshold value includes intensity threshold and time threshold, if the intensity of described environment noise is more than or equal to described intensity threshold, and described environment noise is sustained for longer than or equal to described time threshold, then described environment noise meets described threshold value;
If described environment noise meets described threshold value, then play described video according to the noise control strategy preset, to highlight image or the word of described video.
2. method according to claim 1, it is characterised in that the noise control strategy that described basis is preset plays described video, including:
Obtain the subtitle file of described video;
Determine that the font size that described subtitle file shows is the first numerical value, the benchmark font size that described first numerical value is preset when showing described subtitle file more than the first display screen of currently displaying described video;
Described subtitle file is shown according to the size of described first numerical value.
3. method according to claim 2, it is characterised in that the subtitle file of the described video of described acquisition, including:
Obtain described subtitle file built-in in described video; Or,
Described subtitle file is searched for from video server; Or,
The audio pronunciation of described video is changed into word to obtain described subtitle file.
4. method according to claim 2, it is characterised in that determine that the font size that described subtitle file shows is the first numerical value, including:
Determining that N times of described benchmark font size for described first numerical value, N > 1, N is integer.
5. method according to claim 2, it is characterised in that determine that the font size that described subtitle file shows is the first numerical value, including:
Determine the first distance between user and described first display screen;
According to described first distance and the parameter corresponding with described first display screen preset, calculate described first numerical value.
6. the method according to any one of claim 2-5, it is characterised in that described show described subtitle file according to the size of described first numerical value after, described method also includes:
The video flowing of described video is detected, it is determined that whether described video is the video that buffer memory is play;
If described video is the video that described buffer memory is play, then arranging playback label, described playback label is for indicating described environment noise to meet the playing progress rate of described video during described threshold value.
7. method according to claim 6, it is characterised in that described method also includes:
If described video is not the video that buffer memory is play, then starts recording operation, record the content that described video is currently playing;
After the described recording operation of described startup, described method also includes:
When described environment noise is unsatisfactory for described threshold value, after keeping starting the time period that described recording operation is preset, stops described recording operation, and preserve the content of recording;
When receiving when checking instruction of user's input, play the content of described recording.
8. method according to claim 6, it is characterised in that before described startup recording operation, described method also includes:
Detect whether the currently playing content of described video is advertisement;
If the currently playing content of described video is advertisement, then do not start described recording operation;
If the currently playing content of described video is not for advertisement, then start described recording operation.
9. method according to claim 1, it is characterised in that the noise control strategy that described basis is preset plays described video, including:
Determine second display screen, the distance between described second display screen and user less than the distance between the first display screen and the described user of currently displaying described video, or, the size being sized larger than described first display screen of described second display screen;
Described video is switched to described second display screen display.
10. method according to claim 1, it is characterised in that the noise control strategy that described basis is preset plays described video, including:
Point centered by the center of the first display screen of currently displaying described video, expands M times by the broadcasting pictures of described video and displays, M > 1.
11. a video playback apparatus, it is characterised in that including:
Collecting unit, for gathering environment noise during video playback, described environment noise is the sound beyond the audio pronunciation of described video;
Detection unit, whether the described environment noise gathered for detecting described collecting unit meets the threshold value preset, described threshold value includes intensity threshold and time threshold, if the intensity of described environment noise is more than or equal to described intensity threshold, and described environment noise is sustained for longer than or equal to described time threshold, then described environment noise meets described threshold value;
Broadcast unit, if detecting that described environment noise meets described threshold value for described detection unit, then plays described video according to the noise control strategy preset, to highlight image or the word of described video.
12. video playback apparatus according to claim 11, it is characterised in that described broadcast unit includes acquisition module, it is determined that module and display module,
Described acquisition module, for obtaining the subtitle file of described video;
Described determine module, for determining that the font size that the described subtitle file that described acquisition module obtains shows is the first numerical value, the benchmark font size that described first numerical value is default when showing described subtitle file more than the first display screen of currently displaying described video;
Described display module, for showing described subtitle file according to the size of described first numerical value.
13. video playback apparatus according to claim 12, it is characterised in that
Described acquisition module, specifically for obtaining described subtitle file built-in in described video, or searches for described subtitle file from video server, or the audio pronunciation of described video changes into word to obtain described subtitle file.
14. video playback apparatus according to claim 12, it is characterised in that
Described determining module, specifically for determining that N times of described benchmark font size is described first numerical value, N > 1, N is integer.
15. video playback apparatus according to claim 12, it is characterised in that
Described determine module, specifically for determining the first distance between user and described first display screen;
Described determine module, be additionally operable to, according to described first distance and the parameter corresponding with described first display screen preset, calculate described first numerical value.
16. according to the video playback apparatus described in any one of claim 12-15, it is characterised in that
Described broadcast unit, after being additionally operable to show described subtitle file according to the size of described first numerical value, detects the video flowing of described video, it is determined that whether described video is the video that buffer memory is play;
Described broadcast unit, if being additionally operable to described video is the video that described buffer memory is play, then arranges playback label, and described playback label is for indicating described environment noise to meet the playing progress rate of described video during described threshold value.
17. video playback apparatus according to claim 16, it is characterised in that
Described broadcast unit, if being additionally operable to described video is not the video that buffer memory is play, then starts recording operation, records the content that described video is currently playing;
Described broadcast unit, is additionally operable to when described environment noise is unsatisfactory for described threshold value, after keeping starting the time period that described recording operation is preset, stops described recording operation, and preserves the content of recording;
Described broadcast unit, is additionally operable to, when receiving when checking instruction of user's input, play the content of described recording.
18. video playback apparatus according to claim 16, it is characterised in that
Described broadcast unit, before being additionally operable to start described recording operation, detect whether the currently playing content of described video is advertisement, if the currently playing content of described video is advertisement, then do not start described recording operation, if the currently playing content of described video is not for advertisement, then start described recording operation.
19. video playback apparatus according to claim 11, it is characterised in that
Described broadcast unit, specifically for determining second display screen, described video is switched to described second display screen display, distance between described second display screen and user is less than the distance between the first display screen and the described user of currently displaying described video, or, the size being sized larger than described first display screen of described second display screen.
20. video playback apparatus according to claim 11, it is characterised in that
Described broadcast unit, specifically for point centered by the center of the first display screen of currently displaying described video, expands M times by the broadcasting pictures of described video and displays, M > 1.
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