CN104883559A - Video playing method and video playing device - Google Patents
Video playing method and video playing device Download PDFInfo
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- CN104883559A CN104883559A CN201510309107.9A CN201510309107A CN104883559A CN 104883559 A CN104883559 A CN 104883559A CN 201510309107 A CN201510309107 A CN 201510309107A CN 104883559 A CN104883559 A CN 104883559A
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Abstract
The invention discloses a video playing method, which comprises the steps of identifying the format of a video file to be played, wherein the video format is a 2D format, an up-and-down format or a left-and-right format; converting the video file to be played into a preset display mode according to the video format of the video file to be played and configuration of a playing device, wherein the display mode is a double-color display mode, a 3D shutter display mode, a 3D polarization display mode or a 2D display mode; and playing the video file to be played according to the converted display mode. The invention further discloses a video playing device. According to the invention, the video file with the format being identified is played according to a display mode preset by a user, so that 3D films matched with a 3D playing device of the user are played, the compatibility is high, and the operation is convenient.
Description
Technical field
The invention belongs to video playback field, particularly relate to video broadcasting method and video play device.
Background technology
Along with the rise of three-dimensional film and increasing progressively of anaglyph quantity, broadcasting anaglyph of how being in just has become the dream of many audio-visual players.But the kind of three-dimensional audio-visual format is varied on the market at present, such as top-down format and left-right format.In addition, according to the difference that the 3D display device of audio-visual player configures, the display mode that adaptive 3D plays also varies with each individual, and therefore, how designing the player that a kind of compatibility is strong, is a problem demanding prompt solution.
Summary of the invention
Main purpose of the present invention is to propose a kind of video broadcasting method and video play device, is intended to the problem solving player compatibility.
For achieving the above object, a kind of video broadcasting method provided by the invention, described video broadcasting method comprises step:
Identify the form of video file to be played, described video format is 2D form, top-down format or left-right format;
According to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode;
The described display mode of described video file to be played according to conversion is play.
Preferably, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If when the display detecting in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
Preferably, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If when the display detecting in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
Preferably, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If detect, the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
Preferably, describedly also to comprise after the step play of described display mode of described video file to be played according to conversion:
If when the color error ratio recognizing current picture exceedes the threshold range pre-set, then the color of current picture is adjusted.
In addition, for achieving the above object, the present invention also proposes a kind of video play device, and described video play device comprises:
Identification module, for identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format;
Modular converter, for according to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode;
Playing module, for playing the described display mode of described video file to be played according to conversion.
Preferably, if when the display of described modular converter also for detecting in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
Preferably, if when the display of described modular converter also for detecting in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
Preferably, if described modular converter also for detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
Preferably, described video play device also comprises:
Adjusting module, if when the color error ratio for recognizing current picture exceedes the threshold range pre-set, then adjusts the color of current picture.
The video broadcasting method that the present invention proposes and video play device, by identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format; According to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode; The described display mode of described video file to be played according to conversion is play.The present invention will identify that the display mode that the video file of form presets according to user is play, thus plays the 3D film suitable with user 3D playback equipment, compatible high, simple operation.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of video broadcasting method first embodiment of the present invention;
Fig. 2 is the schematic flow sheet of video broadcasting method second embodiment of the present invention;
Fig. 3 is the schematic flow sheet of video broadcasting method of the present invention 3rd embodiment;
Fig. 4 is the schematic flow sheet of video broadcasting method of the present invention 4th embodiment;
Fig. 5 is the schematic flow sheet of video broadcasting method of the present invention 5th embodiment;
Fig. 6 is the high-level schematic functional block diagram of video play device first embodiment of the present invention;
Fig. 7 is the high-level schematic functional block diagram of video play device second embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, first embodiment of the invention proposes a kind of video broadcasting method, comprising:
Step S100, identify the form of video file to be played, described video format is 2D form, top-down format or left-right format.
The form of video player identification video file to be played, wherein, described video format is any one in 2D form, top-down format and left-right format.Video file to be played both can be network video file, also can be local video file; Both can for the video file do not downloaded; Also can for the video file downloaded.Player both can obtain network video file or local video file by the mode of search, can also obtain described video file by the mode of network linking.
Step S200, according to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode.
The described video format of video player according to described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and the display mode preset is any one in double-colored display mode, 3D shutter display mode, 3D polarization display mode and 2D display mode.Double-colored display mode both can be red green mode, also can for red blue party formula.The configuration requirement of described playback equipment is: require that the refreshing frequency of independently video card, display is 120HZ, internal memory minimalist configuration is 2G, shutter type 3 D spectacles or mycyscope or polarization type 3D glasses etc.
Step S300, to described video file to be played according to conversion described display mode play.
Video player is decoded to described video file to be played, plays according to the described display mode of conversion.Such as, if the form of video file to be played be left-right format and the described display mode changed into 3D shutter display mode time, then extract the parallax information of video file to be played, based on form and the parallax information of video file to be played, dividing after picture through grating makes the eyes of people see two different points of view images, thus produces stereoscopic vision.
The video broadcasting method that the present embodiment proposes, by identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format; According to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode; The described display mode of described video file to be played according to conversion is play.The present embodiment will identify that the display mode that the video file of form presets according to user is play, thus plays the 3D film suitable with user 3D playback equipment, compatible high, simple operation.
As shown in Figure 2, Fig. 2 is the schematic flow sheet of video broadcasting method second embodiment of the present invention, and on the basis of the first embodiment, described step S200 comprises:
If when step S200A detects that the display in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
If when video player detects that the display in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.Such as, if when the refreshing frequency of the display that video player detects in the described playback equipment of configuration is less than preset frequency threshold (if frequency threshold is 120HZ), then described 3D shutter display mode is converted to 2D display mode, when 2D plays, display can not play the reason of 3D, and the configuration needs of playback equipment when corresponding display 3D plays, real-time reminding is carried out to user, so that user changes the playback equipment meeting 3D broadcast request in time, thus meet playback equipment carry out 3D play time configuration needs.
The video broadcasting method that the present embodiment proposes, if when the display detecting in the described playback equipment of configuration does not support that 3D shutter shows, be then converted to 2D display mode by described 3D shutter display mode.Video player, when current playback equipment does not support that 3D plays, carries out 2D broadcasting, thus is that 2D plays by 3D Video Quality Metric, meets the demand of user to video-see.
As shown in Figure 3, Fig. 3 is the schematic flow sheet of video broadcasting method of the present invention 3rd embodiment, and on the basis of the first embodiment, described step S200 comprises:
If when step S200B detects that the display in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
If when video player detects that the display in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.Such as, if when the resolution of the display that video player detects in the described playback equipment of configuration is less than preset resolution threshold (if resolution threshold is 1080P), then described 3D shutter display mode is converted to 2D display mode, when 2D plays, display can not play the reason of 3D, and the configuration needs of playback equipment when corresponding display 3D plays, real-time reminding is carried out to user, so that user changes the playback equipment meeting 3D broadcast request in time, thus meet playback equipment carry out 3D play time configuration needs.
The video broadcasting method that the present embodiment proposes, if when the display detecting in the described playback equipment of configuration does not support that 3D polarization shows, be then converted to 2D display mode by described 3D polarization display mode.Video player, when current playback equipment does not support that 3D plays, carries out 2D broadcasting, thus is that 2D plays by 3D Video Quality Metric, meets the demand of user to video-see.
As shown in Figure 4, Fig. 4 is the schematic flow sheet of video broadcasting method of the present invention 4th embodiment, and on the basis of the first embodiment, described step S200 comprises:
If step S200C detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
If video player detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then described video file two width picture to be played is split, and select the arbitrary picture in two width pictures, using the display mode of the picture of selection as conversion.
The video broadcasting method that the present embodiment proposes, if detect, the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.Thus be that 2D plays fast by 3D Video Quality Metric.
As shown in Figure 5, Fig. 5 is the schematic flow sheet of video broadcasting method of the present invention 5th embodiment, on the basis of the first embodiment, also comprises after described step S300:
If when the color error ratio that step S400 recognizes current picture exceedes the threshold range pre-set, then adjust the color of current picture.
If when the color error ratio that video player recognizes current picture exceedes the threshold range pre-set, then adjust the color of current picture.Such as, when video player carries out red and green color display, if the color error ratio of current picture exceedes the threshold range pre-set, to such an extent as to cause third dimension to have smear or rise at the moment, user can be adjusted by the color of mode to current picture reseting parallax, thus meets different crowd to the adaptation of aberration to reach the demand of 3D viewing.Wherein, current picture comprises image and captions.
The video broadcasting method that the present embodiment proposes, if when the color error ratio recognizing current picture exceedes the threshold range pre-set, then adjusts the color of current picture.Thus solution third dimension has smear or the problem of the eye that rises, meet different crowd to the adaptation of aberration to reach the demand of 3D viewing.
The present invention further provides a kind of video play device, be the high-level schematic functional block diagram of video play device first embodiment of the present invention with reference to Fig. 6, Fig. 6, in a first embodiment, described video play device comprises:
Identification module 10, for identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format;
Modular converter 20, for according to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode;
Playing module 30, for playing the described display mode of described video file to be played according to conversion.
The identification module 10 of video play device identifies the form of video file to be played, and wherein, described video format is any one in 2D form, top-down format and left-right format.Video file to be played both can be network video file, also can be local video file; Both can for the video file do not downloaded; Also can for the video file downloaded.Player both can obtain network video file or local video file by the mode of search, can also obtain described video file by the mode of network linking.
The described video format of modular converter 20 according to described video file to be played of video play device and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and the display mode preset is any one in double-colored display mode, 3D shutter display mode, 3D polarization display mode and 2D display mode.Double-colored display mode both can be red green mode, also can for red blue party formula.The configuration requirement of described playback equipment is: require that the refreshing frequency of independently video card, display is 120HZ, internal memory minimalist configuration is 2G, shutter type 3 D spectacles or mycyscope or polarization type 3D glasses etc.
The playing module 30 of video play device is decoded to described video file to be played, plays according to the described display mode of conversion.Such as, if the form of video file to be played be left-right format and the described display mode changed into 3D shutter display mode time, then extract the parallax information of video file to be played, based on form and the parallax information of video file to be played, dividing after picture through grating makes the eyes of people see two different points of view images, thus produces stereoscopic vision.
The device that the present embodiment proposes, by identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format; According to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode; The described display mode of described video file to be played according to conversion is play.The present embodiment will identify that the display mode that the video file of form presets according to user is play, thus plays the 3D film suitable with user 3D playback equipment, compatible high, simple operation.
With further reference to Fig. 6, if when the display of described modular converter 20 also for detecting in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
If when the modular converter of video play device 20 detects that the display in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.Such as, if when the refreshing frequency of the display that video player detects in the described playback equipment of configuration is less than preset frequency threshold (if frequency threshold is 120HZ), then described 3D shutter display mode is converted to 2D display mode, when 2D plays, display can not play the reason of 3D, and the configuration needs of playback equipment when corresponding display 3D plays, real-time reminding is carried out to user, so that user changes the playback equipment meeting 3D broadcast request in time, thus meet playback equipment carry out 3D play time configuration needs.
The video play device that the present embodiment proposes, if when the display detecting in the described playback equipment of configuration does not support that 3D shutter shows, be then converted to 2D display mode by described 3D shutter display mode.Video player, when current playback equipment does not support that 3D plays, carries out 2D broadcasting, thus is that 2D plays by 3D Video Quality Metric, meets the demand of user to video-see.
With further reference to Fig. 6, if when the display of described modular converter 20 also for detecting in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
If when the modular converter of video play device 20 detects that the display in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.Such as, if when the resolution of the display that video player detects in the described playback equipment of configuration is less than preset resolution threshold (if resolution threshold is 1080P), then described 3D shutter display mode is converted to 2D display mode, when 2D plays, display can not play the reason of 3D, and the configuration needs of playback equipment when corresponding display 3D plays, real-time reminding is carried out to user, so that user changes the playback equipment meeting 3D broadcast request in time, thus meet playback equipment carry out 3D play time configuration needs.
The video play device that the present embodiment proposes, if when the display detecting in the described playback equipment of configuration does not support that 3D polarization shows, be then converted to 2D display mode by described 3D polarization display mode.Video player, when current playback equipment does not support that 3D plays, carries out 2D broadcasting, thus is that 2D plays by 3D Video Quality Metric, meets the demand of user to video-see.
With further reference to Fig. 6, if described modular converter 20 also for detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
If the modular converter of video play device 20 detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then described video file two width picture to be played is split, and select the arbitrary picture in two width pictures, using the display mode of the picture of selection as conversion.
The video play device that the present embodiment proposes, if detect, the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.Thus be that 2D plays fast by 3D Video Quality Metric.
As shown in Figure 7, Fig. 7 is the high-level schematic functional block diagram of video play device second embodiment of the present invention, and on the basis of the first embodiment, described video play device also comprises:
Adjusting module 40, if when the color error ratio for recognizing current picture exceedes the threshold range pre-set, then adjusts the color of current picture.
If when the color error ratio that the adjusting module of video play device 40 recognizes current picture exceedes the threshold range pre-set, then adjust the color of current picture.Such as, when video player carries out red and green color display, if the color error ratio of current picture exceedes the threshold range pre-set, to such an extent as to cause third dimension to have smear or rise at the moment, user can be adjusted by the color of mode to current picture reseting parallax, thus meets different crowd to the adaptation of aberration to reach the demand of 3D viewing.Wherein, current picture comprises image and captions.
The video play device that the present embodiment proposes, if when the color error ratio recognizing current picture exceedes the threshold range pre-set, then adjusts the color of current picture.Thus solution third dimension has smear or the problem of the eye that rises, meet different crowd to the adaptation of aberration to reach the demand of 3D viewing.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a video broadcasting method, is characterized in that, described video broadcasting method comprises step:
Identify the video format of video file to be played, described video format is 2D form, top-down format or left-right format;
According to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode;
The described display mode of described video file to be played according to conversion is play.
2. video broadcasting method as claimed in claim 1, is characterized in that, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If when the display detecting in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
3. video broadcasting method as claimed in claim 1, is characterized in that, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If when the display detecting in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
4. video broadcasting method as claimed in claim 1, is characterized in that, described according to the described video format of described video file to be played and the configuration of playback equipment, the step that described video file to be played is converted to the display mode preset is comprised:
If detect, the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
5. the video broadcasting method as described in any one of Claims 1-4, is characterized in that, describedly also comprises after the step play of described display mode of described video file to be played according to conversion:
If when the color error ratio recognizing current picture exceedes the threshold range pre-set, then the color of current picture is adjusted.
6. a video play device, is characterized in that, described video play device comprises:
Identification module, for identifying the form of video file to be played, described video format is 2D form, top-down format or left-right format;
Modular converter, for according to the described video format of described video file to be played and the configuration of playback equipment, described video file to be played is converted to the display mode preset, and described display mode is double-colored display mode, 3D shutter display mode, 3D polarization display mode or 2D display mode;
Playing module, for playing the described display mode of described video file to be played according to conversion.
7. video play device as claimed in claim 6, is characterized in that, if when the display of described modular converter also for detecting in the described playback equipment of configuration does not support that 3D shutter shows, then described 3D shutter display mode is converted to 2D display mode.
8. video play device as claimed in claim 6, is characterized in that, if when the display of described modular converter also for detecting in the described playback equipment of configuration does not support that 3D polarization shows, then described 3D polarization display mode is converted to 2D display mode.
9. video play device as claimed in claim 6, it is characterized in that, if described modular converter also for detect that the described video format of described video file to be played is top-down format or left-right format and described display mode is 2D display mode time, then select the arbitrary picture in described video file to be played two width picture, and using the display mode of the picture of selection as conversion.
10. the video play device as described in any one of claim 6 to 9, is characterized in that, described video play device also comprises:
Adjusting module, if when the color error ratio for recognizing current picture exceedes the threshold range pre-set, then adjusts the color of current picture.
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| CN201510309107.9A CN104883559A (en) | 2015-06-06 | 2015-06-06 | Video playing method and video playing device |
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| CN201510309107.9A CN104883559A (en) | 2015-06-06 | 2015-06-06 | Video playing method and video playing device |
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