CN103414948A - Method and device for playing video - Google Patents
Method and device for playing video Download PDFInfo
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- CN103414948A CN103414948A CN2013103285802A CN201310328580A CN103414948A CN 103414948 A CN103414948 A CN 103414948A CN 2013103285802 A CN2013103285802 A CN 2013103285802A CN 201310328580 A CN201310328580 A CN 201310328580A CN 103414948 A CN103414948 A CN 103414948A
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Abstract
An embodiment of the invention discloses a method and device for playing a video. The method for playing the video comprises the steps that an auxiliary multimedia stream in the video is obtained; matching operation is conducted on preset keywords and the auxiliary multimedia stream in the video, so that start playing time and stop playing time of a video clip corresponding to the matched position are obtained; the video clip is played according to the start playing time and the stop playing time. According to the method and device for playing the video, the start playing time and the stop playing time, in the original video, of the video clip containing the preset keywords can be automatically obtained and the video clip is played according to the start playing time and the stop playing time; when the preset keywords occur in the process that the video clip is played, the preset keywords are highlighted and displayed; in the process that the video clip is played, subtitles of different types of languages can be displayed; in addition, in the process that the video clip is played or after the video clip is played, a replay button can be clicked so that the video clip can be replayed and a user can learn and watch the video clip conveniently.
Description
Technical field
The present invention relates to technical field of video processing, relate in particular to a kind of playing method and device of video.
Background technology
Along with the development of computer technology and stream media technology, personal computer and digital equipment are more and more general, and people watch and take increasing video in life.Digital video has become an indispensable part in people's study and amusement.
When people go to search associated video by keyword, usually can get the video that comprises this keyword in title, time, the place of production etc., and can't directly obtain the video that comprises this keyword in the caption stream of video or voice flow, at present, the making of this video needs artificial coupling keyword, and hand labeled timing node, then video clipping software carries out montage according to timing node, and the video segment after montage is stamped to tag storage in this locality or server, for user search and broadcasting.Like this, need people manually to mate on the one hand, increased cost of labor, and efficiency is not high yet; On the other hand, also need to have the video segment data of special memory space stored clips, increased the expense of this locality or server storage device.
In sum, this video playback based on keyword all needs by completing manually at present, wastes time and energy, and dumb, efficiency is not high yet.
Summary of the invention
The embodiment of the present invention provides a kind of playing method and device of video, be used to saving the process of artificial coupling, has improved the efficiency of video playback.
One aspect of the present invention, proposed a kind of player method of video, comprising:
Obtain the auxiliary media stream in a video;
Auxiliary media stream in predetermined keyword and described video is carried out to matching operation, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time;
According to described broadcast start time and end reproduction time, play described video segment.
In the embodiment of the present invention, can comprise the broadcast start time of video segment in original video of predetermined keyword and finish reproduction time by automatic acquisition, playing this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword occurring, can highlight this predetermined keyword; The captions that can show the different language kind in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
As technique scheme preferably, described auxiliary media stream comprises caption stream or voice flow.In this programme, provide the scheme of two kinds of predetermined keyword couplings.
As technique scheme preferably, the category of language of the caption stream in the category of language of described predetermined keyword and described video is not identical; Described caption stream in predetermined keyword and described video is carried out to matching operation, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time, comprising: the category of language of described predetermined keyword being translated into to the caption stream in described video; Predetermined keyword after translation and the caption stream in described video are carried out to matching operation, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time.In this programme, when the category of language of the caption stream in the category of language of the predetermined keyword of user input and video is not identical, can automatically predetermined keyword be translated into to the category of language of the caption stream in video, then mate, like this, facilitate the user, improved efficiency.
As technique scheme preferably, the type of described caption stream comprises plug-in captions or embedded captions.In this programme, provide the type of two kinds of caption stream, met the different needs.
As technique scheme preferably, described according to described broadcast start time with finish reproduction time and play described video segment, comprising: subtitle file corresponding to category of language that reads the captions that the user selects; At described broadcast start time, start to play described video segment, will be from the position of Subtitle Demonstration appointment in described video segment of reading described subtitle file in the process that described video segment is play; At described end reproduction time, stop playing described video segment.In this programme, the user can select the captions of one or more category of language, in the video segment playing process, by the position of Subtitle Demonstration appointment in video segment of one or more category of language of user's selection, meet the demand of different user, also be convenient to the user and watch and learn.
As technique scheme preferably, in described process according to described broadcast start time and the described video segment of end reproduction time broadcasting, described player method also comprises: while in the captions of described video segment, described predetermined keyword occurring, described predetermined keyword is highlighted.In this programme, predetermined keyword is highlighted, be convenient to the user and watch and learn.
As technique scheme preferably, described according to described broadcast start time with finish reproduction time and play in the process of described video segment or afterwards, described player method also comprises: as to capture the trigger action for preset redial button; Replay described video segment.In this programme, the user clicks redial button after can or playing in the process that video segment is play and finishing, and replays this video segment, has facilitated user learning and has watched, and improves the efficiency that video segment is play.
As technique scheme preferably, described auxiliary media stream in predetermined keyword and described video is carried out to matching operation, after obtaining the broadcast start time of video segment corresponding to the position of coupling and finishing reproduction time, described player method also comprises: in described video file with the described video segment of described predetermined keyword mark.In this programme, with after predetermined keyword marking video fragment, can in video file, search for video segment by this predetermined keyword in video file, for the user, search from now on the video segment of this keyword and provide convenience.
Another aspect of the present invention, proposed a kind of playing device of video, comprising:
Acquisition module, for obtaining the auxiliary media stream of a video;
Matching module, carry out matching operation for the auxiliary media stream by predetermined keyword and described video, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time;
Playing module, for playing described video segment according to described broadcast start time and end reproduction time.
As technique scheme preferably, described matching module comprises:
Translation unit, for when described auxiliary media stream, comprising caption stream or voice flow, when the category of language of the caption stream in the category of language of described predetermined keyword and described video is not identical, described predetermined keyword is translated into to the category of language of the caption stream in described video;
Matching unit, carry out matching operation for the caption stream of the predetermined keyword after translating and described video, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time.
As technique scheme preferably, described playing module comprises:
Reading unit, be used to reading the subtitle file corresponding to category of language of the captions that the user selects;
Display unit, at described broadcast start time, starting to play described video segment, will be from the position of Subtitle Demonstration appointment in described video segment of reading described subtitle file in the process that described video segment is play;
Stop broadcast unit, at described end reproduction time, stopping playing described video segment.
As technique scheme preferably, described playing device also comprises:
Display module, play the process of described video segment according to described broadcast start time and end reproduction time for described playing module, while in the captions of described video segment, described predetermined keyword occurring, described predetermined keyword is highlighted.
As technique scheme preferably, described playing device also comprises:
Trapping module, according to described broadcast start time with finish reproduction time and play the process of described video segment or afterwards, capture the trigger action for preset redial button for described playing module;
The replay module, be used to replaying described video segment.
As technique scheme preferably, described playing device also comprises:
Mark module, for described matching module, the auxiliary media stream of predetermined keyword and described video is carried out to matching operation, after obtaining the broadcast start time of video segment corresponding to the position of coupling and finishing reproduction time, in described video file with the described video segment of described predetermined keyword mark.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, becoming apparent, or understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
The accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms the part of specification, be used to explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is the broadcasting main method flow chart of video in the embodiment of the present invention;
Fig. 2 is the first flow chart preferred embodiment of the player method of video in the embodiment of the present invention;
Fig. 3 is the second flow chart preferred embodiment of the player method of video in the embodiment of the present invention;
Fig. 4 is the third flow chart preferred embodiment of the player method of video in the embodiment of the present invention;
Fig. 5 A is the 4th kind of player method of video in the embodiment of the present invention preferred embodiment flow chart;
Fig. 5 B is the video interception of the player method of video in the application embodiment of the present invention;
Fig. 6 is the primary structure schematic diagram of the playing device of video in the embodiment of the present invention;
Fig. 7 is the detailed construction schematic diagram of matching module in the playing device of video in the embodiment of the present invention;
Fig. 8 is the detailed construction schematic diagram of playing module in the playing device of video in the embodiment of the present invention;
Fig. 9 is the first detailed construction schematic diagram of the playing device of video in the embodiment of the present invention;
Figure 10 is the second detailed construction schematic diagram of the playing device of video in the embodiment of the present invention;
Figure 11 is the third detailed construction schematic diagram of the playing device of video in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
The form of the mode that Streaming Media refers to flow transmission of audio, video and multimedia file in network.Streaming File Format is to support the media formats that adopts stream transmission and play.The stream transmission mode is that the multimedia files such as Audio and Video are divided into to compressed package one by one through special compress mode,, in real time transmission continuous to subscriber computer by server.In the system that adopts the stream transmission mode, the user needn't wait until after whole file is all downloaded the content in the middle of just seeing as non-stream is play, but only need to can on subscriber computer, utilize corresponding player to play streaming video files such as the video of compression or audio frequency through the startup time delay in several seconds or tens seconds, remainder will be proceeded to download, until finish.
The embodiment of the present invention, based on stream media technology, is obtained the broadcast start time of video segment in original video that comprises predetermined keyword and finishes reproduction time, plays this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword occurring, can highlight this predetermined keyword; The captions that can show the different language kind in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
Be illustrated in figure 1 the broadcasting main method flow process of video in the embodiment of the present invention, comprise the following steps 11-13:
This video can be 2D (two dimension) video, can be also 3D (three-dimensional) video.
Preferably, auxiliary media stream can be caption stream, can be also voice flow.Wherein, the type of caption stream can be plug-in captions, can be also embedded captions.Plug-in captions, refer to that a subtitle file saves as separately a kind of subtitle file form, only need be identical with the video file name, and Automatically invoked during broadcasting, its advantage is that correction is convenient, can arbitrarily revise font style; Embedded captions, refer to that a subtitle file and video flowing are compressed in same group of data, as watermark, can't separate, and its advantage is compatible good, to some players without the title plug-ins demand.
Predetermined keyword can be word, phrase or the sentence of various language, various language such as Chinese, English, Japanese; It can be also the combination of word or the phrase of different language.Predetermined keyword can also be set to the content of name, website, news, novel, software, game, constellation, work, shopping or paper etc. according to the actual requirements.
Caption stream in predetermined keyword and video can be mated; Perhaps, also the pronunciation of predetermined keyword and the voice flow in video can be mated.
Preferably, when the category of language of the caption stream in the category of language of predetermined keyword and video was not identical, above-mentioned steps 12 can comprise the following steps A1-A2:
Steps A 1, predetermined keyword is translated into to the category of language of the caption stream in video.
Steps A 2, predetermined keyword and the caption stream in video after translating are carried out matching operation, obtain the broadcast start time of video segment corresponding to the position of coupling and finish reproduction time.
When the category of language of the caption stream in the category of language of the predetermined keyword of user input and video is not identical, can automatically predetermined keyword be translated into to the category of language of the caption stream in video, then mate, for example, the category of language of the caption stream in video is Chinese language, when the predetermined keyword of user's input is " panda ", can automatically " panda " be translated into to " panda ", then mate.Like this, facilitate the user, improved efficiency.
Preferably, above-mentioned steps 13 can comprise the following steps B1-B3:
Step B1, read the subtitle file corresponding to category of language of the captions that the user selects.
Step B2, start the displaying video fragment at broadcast start time, will be from the position of Subtitle Demonstration appointment in video segment of reading subtitle file in the process that video segment is play.
Step B3, stop the displaying video fragment finishing reproduction time.
The user can select the captions of one or more category of language, the position of Subtitle Demonstration appointment in video segment of one or more category of language of in the video segment playing process, the user being selected, meet the demand of different user, also be convenient to the user and watch and learn.
Preferably, above-mentioned steps 13, in the process of playing this video segment, also can comprise step C:
Step C, while in the captions of video segment, predetermined keyword occurring, predetermined keyword is highlighted.
Like this, predetermined keyword is highlighted, highlighting can be to highlight predetermined keyword by color, font etc., is convenient to the user and watches and learn.
Preferably, above-mentioned steps 13, in the process of playing this video segment or after playing this video segment, also can comprise step D1-D2:
Step D1, capture the trigger action for preset redial button.
Step D2, replay video segment.
The user clicks redial button after can or playing in the process that video segment is play and finishing, and replays this video segment, has facilitated user learning and has watched, and improves the efficiency that video segment is play.
Preferably, after above-mentioned steps 12, also can comprise the following steps E:
Step e, in video file by predetermined keyword marking video fragment.
Like this, with after predetermined keyword marking video fragment, can in video file, search for video segment by this predetermined keyword in video file, for the user, search from now on the video segment of this keyword and provide convenience.
Adopt technique scheme, can comprise the broadcast start time of video segment in original video of predetermined keyword and finish reproduction time by automatic acquisition, play this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword occurring, can highlight this predetermined keyword; The captions that can show the different language kind in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
It should be noted that, in practical application, above-mentioned all optional execution modes can adopt the mode combination in any of combination, form optional embodiment of the present invention, and this is no longer going to repeat them.
Below by four embodiment, introduce in detail the technical scheme that the embodiment of the present invention provides.
Embodiment mono-
Be illustrated in figure 2 the first of the player method of video in the embodiment of the present invention preferred embodiment, in this embodiment, the caption stream in predetermined keyword and video mated, the method comprises the following steps:
For example, caption stream in predetermined keyword and video is mated, when the timing node T0 of this caption stream matches this predetermined keyword, can setup times node T0-T1 be broadcast start time, timing node T0+T2 is for finishing reproduction time, here T1 can equal T2, and T0, T1 and T2 are positive number.
After step 203, can, by predetermined keyword marking video fragment in video file, for the user, search the video segment of this keyword and provide convenience.
Timing node information while predetermined keyword occurring in the captions of step 206, acquisition video segment.
Here, timing node information refers to when in the captions of video segment, predetermined keyword occurring, this temporal information constantly.
Here, highlighting can be to highlight predetermined keyword by color, font etc.
In embodiment mono-, when the category of language of the caption stream in the category of language of the predetermined keyword of user input and video is not identical, can automatically predetermined keyword be translated into to the category of language of the caption stream in video, then mate, and can highlight this predetermined keyword while in this video segment is play, predetermined keyword occurring, like this, facilitate the user, improved efficiency.
Embodiment bis-
In embodiment bis-, according to broadcast start time and end reproduction time, play in the process of this video segment in above-mentioned steps 208, can show according to user's selection the captions of different language kind.
Be illustrated in figure 3 the second of the player method of video in the embodiment of the present invention preferred embodiment, the method comprises the following steps:
After step 303, can, by predetermined keyword marking video fragment in video file, for the user, search the video segment of this keyword and provide convenience.
The choice menus of the category of language of step 306, demonstration captions.
The captions of one or more category of language that step 307, reception user select.
The position of appointment is predefined position, usually in position on the lower, video center, and when the user has selected the captions of two category of language, can be respectively in the video top side in center and video center position display on the lower; When the user has selected the captions of a plurality of category of language, can be successively from the video center below one arrange the beginning and up arrange demonstration.
Above-mentioned steps 311 and step 312 can be to stop carrying out after the displaying video fragment at the end reproduction time in step 310, can be also to carry out in the process that video segment is play, be that the user can be in the process that video segment is play or after playing end, click redial button, replay this video segment, facilitated user learning and watched, having improved the efficiency that video segment is play.
In embodiment bis-, the user can select the captions of one or more category of language, in the video segment playing process, by the position of Subtitle Demonstration appointment in video segment of one or more category of language of user's selection, meet the demand of different user, also be convenient to the user and watch and learn.
Embodiment tri-
Be illustrated in figure 4 video in the embodiment of the present invention player method the third preferred embodiment, in this embodiment, the pronunciation of predetermined keyword and the voice flow in video are mated, the method comprises the following steps:
Step 401, obtain the voice flow in a video.
Step 402, the pronunciation of predetermined keyword and the voice flow in video are carried out to matching operation, obtain the broadcast start time of video segment corresponding to the position of coupling and finish reproduction time.
For example, the pronunciation of predetermined keyword and the voice flow in video are mated, when the timing node t0 of this voice flow matches the pronunciation of this predetermined keyword, can setup times node t0-t1 be broadcast start time, timing node t0+t2 is for finishing reproduction time, t1 can equal t2, and t0, t1 and t2 are positive number.
Step 403, the timing node information while obtaining the pronunciation that occurs predetermined keyword in the voice of video segment.
Step 404, according to timing node information, predetermined keyword is highlighted in video segment.
The choice menus of the category of language of step 405, demonstration captions.
The captions of one or more category of language that step 406, reception user select.
Step 407, read the subtitle file corresponding to category of language of the captions that the user selects.
Step 408, start the displaying video fragment at broadcast start time, will be from the position of Subtitle Demonstration appointment in video segment of reading subtitle file in the process that video segment is play.
Step 409, stop the displaying video fragment finishing reproduction time.
Step 410, capture the trigger action for preset redial button.
Step 411, replay video segment.
Above-mentioned steps 410 and step 411 can be to stop carrying out after the displaying video fragment at the end reproduction time in step 409, can be also to carry out in the process that video segment is play, be that the user can be in the process that video segment is play or after playing end, click redial button, replay this video segment, facilitated user learning and watched, having improved the efficiency that video segment is play.
In embodiment tri-, by the pronunciation by predetermined keyword and the voice flow in video, mate, obtain the broadcast start time of video segment in original video that comprises predetermined keyword and finish reproduction time, playing this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword occurring, can highlight this predetermined keyword; Captions that can plug-in different language kind in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
Embodiment tetra-
Embodiment tetra-is applied to video playback with the technical scheme that the embodiment of the present invention is provided.
Be as shown in Figure 5A the 4th kind of player method of video in the embodiment of the present invention preferred embodiment, the method comprises the following steps:
If the category of language of this caption stream is Chinese, first predetermined keyword " panda " is translated as to " panda ", then continue execution step 503.
Predetermined keyword " panda " and the caption stream in video are mated, when the timing node T0 of this caption stream matches " panda ", can setup times node T0-T1 be broadcast start time, timing node T0+T2 is for finishing reproduction time, here T1 can equal T2, and T0, T1 and T2 are positive number.For example, equal to match " panda " in 6 minutes 55 seconds at the timing node T0 of this caption stream, get T1 and equal 15 seconds, T2 equals 20 seconds, and the setup times node was broadcast start time in 6 minutes 40 seconds, and timing node 7 minutes and 15 seconds is for finishing reproduction time.
After step 503, can, by predetermined keyword " panda " marking video fragment in video file, for the user, search the video segment of this keyword " panda " and provide convenience.
Chinese and the English choice menus of step 505, demonstration captions.
Chinese and English captions that step 506, reception user select.
Above-mentioned steps 510 and step 511 can be to stop carrying out after the displaying video fragment in 7 minutes 15 seconds at the end reproduction time in step 509, can be also to carry out in the process that video segment is play, be that the user can be in the process that video segment is play or after playing end, click redial button, replay this video segment, facilitated user learning and watched, having improved the efficiency that video segment is play.
Design sketch as shown in Figure 5 B, the upper left side of the page 51 shows the Chinese of captions and English choice menus; The lower left of the page 51 shows " click and replay " button; In video interception 52, the top side's in video center position display English subtitles, video center position display Chinese subtitle on the lower, and in the English subtitles of the top side's in video center position display, " panda " increasing highlights.
In embodiment tetra-, by predetermined keyword " panda " and the caption stream in video are mated, obtain the broadcast start time of video segment in original video that comprises predetermined keyword " panda " and finish reproduction time, playing this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword " panda " occurring, can strengthen and highlight this predetermined keyword " panda "; Chinese display and English captions in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
More than described the player method implementation procedure of video, this process can be realized by device, below built-in function and the structure of device is introduced.
Based on same inventive concept, be illustrated in figure 6 the playing device of video in the embodiment of the present invention and comprise: acquisition module 601, matching module 602 and playing module 603.
Playing module 603, for according to broadcast start time with finish reproduction time displaying video fragment.
Preferably, auxiliary media stream comprises caption stream or voice flow.
Preferably, as shown in Figure 7, above-mentioned matching module 602 can comprise:
Preferably, the type of caption stream comprises plug-in captions or embedded captions.
Preferably, as shown in Figure 8, above-mentioned playing module 603 can comprise:
Reading unit 801, be used to reading the subtitle file corresponding to category of language of the captions that the user selects;
Stop broadcast unit 803, at the end reproduction time, stopping the displaying video fragment.
Preferably, as shown in Figure 9, the device that above-mentioned Fig. 6 shows also can comprise:
Preferably, as shown in figure 10, the device that above-mentioned Fig. 6 or Fig. 9 show also can comprise:
Trapping module 605, for playing module 603 according to broadcast start time with finish the process of reproduction time displaying video fragment or afterwards, capture the trigger action for preset redial button;
Preferably, as shown in figure 11, the device that above-mentioned Fig. 6, Fig. 9 or Figure 10 show also can comprise:
In the embodiment of the present invention, can comprise the broadcast start time of video segment in original video of predetermined keyword and finish reproduction time by automatic acquisition, playing this video segment according to broadcast start time and end reproduction time; While in this video segment is play, predetermined keyword occurring, can highlight this predetermined keyword; The captions that can show the different language kind in video segment is play; In addition, in the video segment playing process or after finishing, can click redial button, replay this video segment, facilitated user learning and watched.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, implement software example or in conjunction with the form of the embodiment of software and hardware aspect fully.And the present invention can adopt the form that wherein includes the upper computer program of implementing of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code one or more.
The present invention describes with reference to flow chart and/or the block diagram of method, equipment (system) and computer program according to the embodiment of the present invention.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction be stored in this computer-readable memory produce the manufacture that comprises command device, this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step to produce computer implemented processing, thereby in the instruction of carrying out on computer or other programmable devices, be provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. the player method of a video, is characterized in that, comprising:
Obtain the auxiliary media stream in a video;
Auxiliary media stream in predetermined keyword and described video is carried out to matching operation, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time;
According to described broadcast start time and end reproduction time, play described video segment.
2. player method as claimed in claim 1, is characterized in that, described auxiliary media stream comprises caption stream or voice flow.
3. player method as claimed in claim 2, is characterized in that,
The category of language of the caption stream in the category of language of described predetermined keyword and described video is not identical;
Described caption stream in predetermined keyword and described video is carried out to matching operation, obtains the broadcast start time of video segment corresponding to the position of coupling and finish reproduction time, comprising:
Described predetermined keyword is translated into to the category of language of the caption stream in described video;
Predetermined keyword after translation and the caption stream in described video are carried out to matching operation, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time.
4. player method as claimed in claim 2 or claim 3, is characterized in that, the type of described caption stream comprises plug-in captions or embedded captions.
5. player method as claimed in claim 1, is characterized in that, described according to described broadcast start time and the described video segment of end reproduction time broadcasting, comprising:
Read the subtitle file corresponding to category of language of the captions of user's selection;
At described broadcast start time, start to play described video segment, will be from the position of Subtitle Demonstration appointment in described video segment of reading described subtitle file in the process that described video segment is play;
At described end reproduction time, stop playing described video segment.
6. player method as claimed in claim 1, is characterized in that, in described process according to described broadcast start time and the described video segment of end reproduction time broadcasting, described player method also comprises:
While in the captions of described video segment, described predetermined keyword occurring, described predetermined keyword is highlighted.
7. player method as claimed in claim 1, is characterized in that, described according to described broadcast start time with finish reproduction time and play in the process of described video segment or afterwards, described player method also comprises:
Capture the trigger action for preset redial button;
Replay described video segment.
8. player method as claimed in claim 1, it is characterized in that, described auxiliary media stream in predetermined keyword and described video is carried out to matching operation, after obtaining the broadcast start time of video segment corresponding to the position of coupling and finishing reproduction time, described player method also comprises:
In described video file with the described video segment of described predetermined keyword mark.
9. the playing device of a video, is characterized in that, comprising:
Acquisition module, for obtaining the auxiliary media stream of a video;
Matching module, carry out matching operation for the auxiliary media stream by predetermined keyword and described video, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time;
Playing module, for playing described video segment according to described broadcast start time and end reproduction time.
10. playing device as claimed in claim 9, is characterized in that, described matching module comprises:
Translation unit, for when described auxiliary media stream, comprising caption stream or voice flow, when the category of language of the caption stream in the category of language of described predetermined keyword and described video is not identical, described predetermined keyword is translated into to the category of language of the caption stream in described video;
Matching unit, carry out matching operation for the caption stream of the predetermined keyword after translating and described video, the broadcast start time of the video segment that the position of acquisition coupling is corresponding and end reproduction time.
11. playing device as claimed in claim 9, is characterized in that, described playing module comprises:
Reading unit, be used to reading the subtitle file corresponding to category of language of the captions that the user selects;
Display unit, at described broadcast start time, starting to play described video segment, will be from the position of Subtitle Demonstration appointment in described video segment of reading described subtitle file in the process that described video segment is play;
Stop broadcast unit, at described end reproduction time, stopping playing described video segment.
12. playing device as claimed in claim 9, is characterized in that, described playing device also comprises:
Display module, play the process of described video segment according to described broadcast start time and end reproduction time for described playing module, while in the captions of described video segment, described predetermined keyword occurring, described predetermined keyword is highlighted.
13. playing device as claimed in claim 9, is characterized in that, described playing device also comprises:
Trapping module, according to described broadcast start time with finish reproduction time and play the process of described video segment or afterwards, capture the trigger action for preset redial button for described playing module;
The replay module, be used to replaying described video segment.
14. playing device as claimed in claim 9, is characterized in that, described playing device also comprises:
Mark module, for described matching module, the auxiliary media stream of predetermined keyword and described video is carried out to matching operation, after obtaining the broadcast start time of video segment corresponding to the position of coupling and finishing reproduction time, in described video file with the described video segment of described predetermined keyword mark.
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| CN2013103285802A CN103414948A (en) | 2013-08-01 | 2013-08-01 | Method and device for playing video |
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| CN111581403A (en) * | 2020-04-01 | 2020-08-25 | 腾讯科技（深圳）有限公司 | Data processing method and device, electronic equipment and storage medium |
| CN113129924A (en) * | 2021-03-30 | 2021-07-16 | 北京泽桥传媒科技股份有限公司 | Automatic audio and video content tag extraction method based on computer vision |
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