CN104333802A - Video playing method and video player - Google Patents
Video playing method and video player Download PDFInfo
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- CN104333802A CN104333802A CN201310683423.3A CN201310683423A CN104333802A CN 104333802 A CN104333802 A CN 104333802A CN 201310683423 A CN201310683423 A CN 201310683423A CN 104333802 A CN104333802 A CN 104333802A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims description 41
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000003786 synthesis reaction Methods 0.000 claims description 11
- 239000012634 fragment Substances 0.000 abstract description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
Classifications
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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
- H04N21/439—Processing of audio elementary streams
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
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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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
An embodiment of the invention discloses a video playing method and a video player, relating to the field of electronic information and used for enriching functions of the video players. A specific scheme is as follows: the video playing method comprises the following steps of obtaining and playing a video file, when the video file is played, receiving recording data input by a user, recording a starting moment and an end moment to input the recording data by the user, taking the time from the starting moment to the end moment as a predetermined period, obtaining video fragments at the predetermined period from the video file, analyzing the video fragments at the predetermined period to voice data and video data, encoding the recording data and the video data, and generating new video fragments. The video playing method and the video player are used for video playing.
Description
Technical field
The present invention relates to electronic information field, particularly relate to a kind of video broadcasting method and video player.
Background technology
Along with the development of science and technology, Information Communication is more and more faster, and multimedia technology development upgrades day by day, and video becomes the important channel of Information Communication, and increasing user selects viewing video to carry out obtaining information, also by viewing video entertainment leisure.But video player of the prior art can only displaying video or audio file, and user can not be allowed to participate, and cannot meet the increasing demand of user, video player function is too single.
Summary of the invention
Embodiments of the invention provide a kind of video broadcasting method and video player.Video player function can be enriched.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, a kind of video broadcasting method, comprising:
Obtain video file and play described video file;
When playing described video file, receive the recording data of user's input, record initial time and finish time that described user inputs described recording data, and using described initial time to time of described finish time as preset period of time, described recording data is the voice data of user by sound-recording function typing;
The video segment of described preset period of time is obtained in described video file;
The video segment of described preset period of time is resolved to voice data and video data;
Described recording data and described coding video data are generated new video segment.
In conjunction with first aspect, in the implementation that the first is possible, the described video segment by described preset period of time resolves to voice data and video data, comprising:
Start the video segment of resolving described preset period of time at the initial time of described preset period of time, the video segment of described preset period of time is resolved to described voice data and described video data;
The video segment of resolving described preset period of time is stopped in the finish time of described preset period of time.
In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible, described described recording data and described coding video data are generated new video segment, comprising:
Start described recording data and described coding video data at the initial time of described preset period of time;
Stop encoding and generating described new video segment in the finish time of described preset period of time.
In conjunction with first aspect, in the implementation that the third is possible, after the recording data of described reception user input, also comprise:
Obtain and preset effect adjustment order, described default effect adjustment order comprises preset audio effect;
According to described default effect adjustment order, described preset audio effect is added to described recording data.
In conjunction with arbitrary implementation in first aspect to the third possible implementation of first aspect, in the 4th kind of possible implementation, described described recording data and described coding video data, after generating new video segment, also to be comprised:
Described new video segment is integrated with described video file.
Second aspect, a kind of video player, comprising:
Acquiring unit, for obtaining video file;
Broadcast unit, for playing the described video file that described acquiring unit obtains;
Recoding unit, for when described broadcast unit plays described video file, receive the recording data of user's input, record initial time and finish time that described user inputs described recording data, and using described initial time to time of described finish time as preset period of time, described recording data is the voice data of user by sound-recording function typing;
Described acquiring unit, also for obtaining the video segment of described preset period of time in described video file;
Resolution unit, the video segment for the described preset period of time obtained by described acquiring unit resolves to voice data and video data;
Synthesis unit, the described coding video data of resolving for the described recording data that received by described recoding unit and described resolution unit also generates new video segment.
In conjunction with second aspect, in the implementation that the first is possible,
Described resolution unit, also specifically for starting the video segment of resolving described preset period of time at the initial time of described preset period of time, the video segment of described preset period of time is resolved to described voice data and described video data, stop the video segment of resolving described preset period of time in the finish time of described preset period of time.
In conjunction with the first possible implementation of second aspect, in the implementation that the second is possible,
Described synthesis unit, also specifically for starting described recording data and described coding video data at the initial time of described preset period of time, stops encoding and generating described new video segment in the finish time of described preset period of time.
In conjunction with second aspect, in the implementation that the third is possible,
Described acquiring unit, also for obtaining default effect adjustment order, described default effect adjustment order comprises preset audio effect;
Described recoding unit, the described default effect adjustment order also for obtaining according to described acquiring unit adds described preset audio effect to described recording data.
In conjunction with arbitrary implementation in second aspect to the third possible implementation of second aspect, in the 4th kind of possible implementation,
Described synthesis unit, also for described new video segment is integrated with described video file.
The video broadcasting method that embodiments of the invention provide and video player, by obtaining video file and playing video file, when playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, the video segment of preset period of time is obtained in video file, the video segment of preset period of time is resolved to voice data and video data, recording data and coding video data are generated new video segment, enrich the function of video player.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of video broadcasting method schematic flow sheet that Fig. 1 provides for embodiments of the invention;
A kind of video player structural representation that Fig. 2 provides for embodiments of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments of the invention provide a kind of video broadcasting method, are applied to video player, with reference to shown in Fig. 1, comprise the following steps:
101, video file playing video file is obtained.
102, when playing video file, the recording data of user's input is received, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time.
Wherein, recording data is the voice data of user by sound-recording function typing.Optionally, preset period of time can be the period wanting to dub that user selects voluntarily.
Optionally, default effect adjustment order can also be obtained after receiving the recording data of user's input, comprise preset audio effect, according to default effect adjustment order, preset audio effect be added to this recording data.Concrete optional, preset audio effect can comprise: preset noise reduction, preset reverberation effect, preset in amplification effect one or more, also can comprise the audio frequency effect of other kinds, concrete content the present invention does not limit.
103, in video file, obtain the video segment of preset period of time.
104, the video segment of preset period of time is resolved to voice data and video data.
The video segment sound intermediate frequency data of preset period of time are separated with Digital video resolution, then recording data user inputted and the video data encoding parsed, replace original voice data, just can generate new video segment, when user's viewing, just can hear dubbing of oneself.
105, recording data and coding video data are generated new video segment.
Optionally, new video segment is integrated with video file, user just can watch by playing video file the video oneself dubbed.
Optionally, step 102,103,104,105 can be carried out simultaneously, namely in Recording Process, resolve video segment, simultaneously to recording data and coding video data, also can perform successively, namely after End of Tape according to sequence 102,103,104,105, resolve video segment, by recording data and video data encoding after being parsed.
The video broadcasting method that the present embodiment provides, by obtaining video file and playing video file, when playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, the video segment of preset period of time is obtained in video file, the video segment of preset period of time is resolved to voice data and video data, recording data and coding video data are generated new video segment, enriches the function of video player.
Based on the embodiment that above-mentioned Fig. 1 is corresponding, embodiments of the invention provide a kind of concrete implementation, are applied to video player, concrete optional, such as user watches film, certainly, viewing film is a kind of concrete implementation, and not representing video file in the present invention can only be film.
S1, in a kind of application scenarios, during video player movie, when user opens sound-recording function, then video player starts the recording data receiving user's input, simultaneously the initial time of recording user input recording data, and records finish time after End of Tape, using initial time to time of finish time as preset period of time, herein, preferably, initial time and finish time are when showing on the progress bar of video playback.
Meanwhile, video player is that the recording data received adds preset audio effect, comprises default noise reduction.Preset reverberation effect, preset amplification effect etc.
Simultaneously, when user opens sound-recording function, video player starts video segment to resolve to voice data and video data, and is carried out encoding with the recording data that with the addition of preset audio effect by video data and generate new video segment, until during End of Tape, stop resolving and coding.
Such user just can dub in real time when viewing film, and while input recording data, video player synthesizes new video segment on backstage simultaneously, the new video segment of synthesis is integrated with original film, when user watches again, just can watch the fragment of oneself dubbing.
S2, in another kind of application scenarios, during video player movie, when user opens sound-recording function, then video player starts the recording data receiving user's input, the initial time of recording user input recording data, and records finish time after End of Tape, using initial time to time of finish time as preset period of time, herein, preferably, initial time and finish time are when showing on the progress bar of video playback.
When user terminates recording, video player obtains the video segment of recording this period of start time to finish time from film, and this video segment is resolved to voice data and video data.
Video player is that recording data adds preset audio effect, comprises default noise reduction.Preset reverberation effect, preset amplification effect etc.
Video data carries out encoding with the recording data that with the addition of preset audio effect and generates new video segment by video player, and new video segment is integrated with original film.
Like this, user can be film real-time recording, and after End of Tape, video player synthesizes new video segment by background process and integrates with original film, and user just can watch the fragment of oneself dubbing.
The video broadcasting method that the present embodiment provides, by obtaining video file and playing video file, when playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, the video segment of preset period of time is obtained in video file, the video segment of preset period of time is resolved to voice data and video data, recording data and coding video data are generated new video segment, enriches the function of video player.
Based on the embodiment that above-mentioned Fig. 1 is corresponding; embodiments of the invention provide a kind of video player; for implementing the video broadcasting method described in embodiment corresponding to above-mentioned Fig. 1; optionally; concrete form the present invention of this video player does not limit; as long as implement the device of video broadcasting method described in the invention, all belong to protection scope of the present invention.With reference to shown in Fig. 2, this video player 201 comprises: acquiring unit 2011, broadcast unit 2012, recoding unit 2013, resolution unit 2014, synthesis unit 2015.
Wherein, acquiring unit 2011, for obtaining video file.
Broadcast unit 2012, for playing the video file that acquiring unit obtains.
Recoding unit 2013, for when broadcast unit playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, recording data is the voice data of user by sound-recording function typing.
Acquiring unit 2011, also for obtaining the video segment of preset period of time in video file.
Resolution unit 2014, the video segment for the preset period of time obtained by acquiring unit resolves to voice data and video data.
Synthesis unit 2015, the coding video data of resolving for the recording data that received by recoding unit and resolution unit also generates new video segment.
The video player that the present embodiment provides, by obtaining video file and playing video file, when playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, the video segment of preset period of time is obtained in video file, the video segment of preset period of time is resolved to voice data and video data, recording data and coding video data are generated new video segment, enriches the function of video player.
Optionally, resolution unit 2014, also specifically for starting the video segment of resolving preset period of time at the initial time of preset period of time, the video segment of preset period of time being resolved to voice data and video data, stopping the video segment of resolving preset period of time in the finish time of preset period of time.
Further alternative, synthesis unit 2015, also specifically for starting recording data and coding video data at the initial time of preset period of time, stops encoding and generating new video segment in the finish time of preset period of time.
Optionally, acquiring unit 2011, also for obtaining default effect adjustment order, presetting effect adjustment order and comprising preset audio effect.
Recoding unit 2013, the default effect adjustment order also for obtaining according to acquiring unit adds preset audio effect to recording data.
Optionally, synthesis unit 2015, also for new video segment is integrated with video file.
The video player that the present embodiment provides, by obtaining video file and playing video file, when playing video file, receive the recording data of user's input, the initial time of recording user input recording data and finish time, and using initial time to time of finish time as preset period of time, the video segment of preset period of time is obtained in video file, the video segment of preset period of time is resolved to voice data and video data, recording data and coding video data are generated new video segment, enriches the function of video player.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily 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 the protection range of claim.
Claims (10)
1. a video broadcasting method, is characterized in that, comprising:
Obtain video file and play described video file;
When playing described video file, receive the recording data of user's input, record initial time and finish time that described user inputs described recording data, and using described initial time to time of described finish time as preset period of time, described recording data is the voice data of user by sound-recording function typing;
The video segment of described preset period of time is obtained in described video file;
The video segment of described preset period of time is resolved to voice data and video data;
Described recording data and described coding video data are generated new video segment.
2. method according to claim 1, is characterized in that, the described video segment by described preset period of time resolves to voice data and video data, comprising:
Start the video segment of resolving described preset period of time at the initial time of described preset period of time, the video segment of described preset period of time is resolved to described voice data and described video data;
The video segment of resolving described preset period of time is stopped in the finish time of described preset period of time.
3. method according to claim 2, is characterized in that, described described recording data and described coding video data is generated new video segment, comprising:
Start described recording data and described coding video data at the initial time of described preset period of time;
Stop encoding and generating described new video segment in the finish time of described preset period of time.
4. method according to claim 1, is characterized in that, after the recording data of described reception user input, also comprises:
Obtain and preset effect adjustment order, described default effect adjustment order comprises preset audio effect;
According to described default effect adjustment order, described preset audio effect is added to described recording data.
5. the method according to any one of claim 1-4, is characterized in that, describedly described recording data and described coding video data after generating new video segment, also to be comprised:
Described new video segment is integrated with described video file.
6. a video player, is characterized in that, comprising:
Acquiring unit, for obtaining video file;
Broadcast unit, for playing the described video file that described acquiring unit obtains;
Recoding unit, for when described broadcast unit plays described video file, receive the recording data of user's input, record initial time and finish time that described user inputs described recording data, and using described initial time to time of described finish time as preset period of time, described recording data is the voice data of user by sound-recording function typing;
Described acquiring unit, also for obtaining the video segment of described preset period of time in described video file;
Resolution unit, the video segment for the described preset period of time obtained by described acquiring unit resolves to voice data and video data;
Synthesis unit, the described coding video data of resolving for the described recording data that received by described recoding unit and described resolution unit also generates new video segment.
7. device according to claim 6, is characterized in that,
Described resolution unit, also specifically for starting the video segment of resolving described preset period of time at the initial time of described preset period of time, the video segment of described preset period of time is resolved to described voice data and described video data, stop the video segment of resolving described preset period of time in the finish time of described preset period of time.
8. device according to claim 7, is characterized in that,
Described synthesis unit, also specifically for starting described recording data and described coding video data at the initial time of described preset period of time, stops encoding and generating described new video segment in the finish time of described preset period of time.
9. device according to claim 6, is characterized in that,
Described acquiring unit, also for obtaining default effect adjustment order, described default effect adjustment order comprises preset audio effect;
Described recoding unit, the described default effect adjustment order also for obtaining according to described acquiring unit adds described preset audio effect to described recording data.
10. the device according to any one of claim 6-9, is characterized in that,
Described synthesis unit, also for described new video segment is integrated with described video file.
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| CN201310683423.3A CN104333802A (en) | 2013-12-13 | 2013-12-13 | Video playing method and video player |
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| CN201310683423.3A CN104333802A (en) | 2013-12-13 | 2013-12-13 | Video playing method and video player |
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