CN101448149B - Computer and method for playing animations during startup process thereof - Google Patents
Computer and method for playing animations during startup process thereof Download PDFInfo
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Abstract
The invention provides a device for playing animations during startup of a computer and a method thereof. The method comprises the following steps: acquiring and decoding audio media data after starting up the computer to form an audio media stream, and playing the audio media stream by a called audio drive before the computer is controlled by an operating system. By adopting the technology, a user can synchronously operate a plurality of media streams of a startup interface such as animation video, audio and the like when the computer is started so as to realize synchronous play of a plurality of the media streams; and the user can customize startup animation contents at any time without help of the operating system, and designate a play mode.
Description
Technical field
The present invention relates to the computer starting technology, be meant a kind of computing machine especially and the method for playing animation in start-up course.
Background technology
Along with popularizing and increase that user's good experience when using a computer requires of computing machine, computing machine should provide more selection and service content for the user in all fields.If computing machine the unloading phase and the system of being operated control before can represent in the mode of animation, believe that can win the user more favors, yet at present after the computer booting, the starting state stage only shows tableaux mostly, these tableauxs are the sign (Logo) of manufacturer mostly, make represent in computer starting stage too single stiff, and the computing machine that has immediately can play dynamic menu, but the dynamic menu of playing does not have sound to users' interfaces.
Summary of the invention
The purpose of this invention is to provide a kind of when computer booting the apparatus and method of playing animation, be used to solve the computer starting stage and before being operated system control, represent is too single stiff to users' interfaces, and can't guarantee the to start shooting dynamic menu at interface, the defective of music synchronous playing.
A kind of in the computer booting process method of playing animation, described method comprises the steps: to take out the audio frequency media data and the formation audio medium stream of decoding behind the described computer booting, and described audio medium stream was play before this computing machine is operated system's control by invoked audio driven.
A kind of in start process the computing machine of playing animation, described computing machine comprises animation playing module and driver module at least; Described animation playing module is used for the audio frequency media data of taking out behind this computer booting are decoded and formed audio medium stream; Described driver module is used to receive the audio medium stream from described animation playing module, and plays this audio medium stream before this computing machine is operated system's control.
A kind of in start process with the step calibration cartoon method, described method comprises the steps: to take out behind the described computer booting audio frequency media data, video media-data and decodes and forms audio medium stream, video media stream respectively; With the timer in the computing machine is benchmark, and described audio medium stream, video media stream are carried out with playing before this computing machine is operated system's control behind the step calibration.
A kind of in start process with the computing machine of step calibration animation, described computing machine comprises animation playing module and driver module at least; Described animation playing module is used for the audio frequency media data of taking out behind this computer booting are decoded and formed audio medium stream, and video media-data is decoded and formed video media stream; Described driver module is used to receive audio medium stream, the video media stream from described animation playing module, and is that benchmark carries out with playing before this computing machine is operated system control behind the step calibration with the timer in the computing machine.
Use technology provided by the invention, make the user when opening computing machine, can carry out synchronous operation, realized the synchronous playing of a plurality of Media Streams a plurality of Media Streams such as the animated video at start interface, audio frequency; And the user can not need rely on to start the operating system and customizes the content of boot animation voluntarily at any time, and specifies the mode of playing.
Description of drawings
Fig. 1 is the structured flowchart of embodiment of the invention customization and operation boot animation;
Fig. 2 is the play sound schematic flow sheet of content of the embodiment of the invention;
Fig. 3 for behind the embodiment of the invention computer booting with step calibration and play the schematic flow sheet of dynamic menu, sound.
Embodiment
For making purpose of the present invention, technical characterictic and implementation result clearer, below in conjunction with the accompanying drawings and the specific embodiments technical scheme of the present invention is described in detail.
The invention provides a kind of technology, be used for after computer starting, and before this computing machine was operated system's control, (BIOS, Basic Input/Output System) played sound by Basic Input or Output System (BIOS), and sound and picture synchronization are play; And provide the corresponding techniques scheme to make user or manufacturer all can carry out custom-modification to this animation, thereby for the user provides dynamic, a personalized computer booting interface, wherein, indication animation of the present invention comprises dynamic image and/or sound, video/audio Media Stream for example, video and audio content can be play simultaneously or separately.The computing machine of realizing the technology of the present invention comprises animation customized module 106, BIOS submodule, hardware submodule at least.When computer booting, the BIOS submodule obtains animated content from storage medium 105, and the decoding back drives the video/audio equipment that calls computing machine by the video/audio in the BIOS submodule and plays.Structural framing figure between each module as shown in Figure 1, the direction called of direction of arrow representation module wherein:
Animation customized module 106 is used to make boot animation, animated content is checked preview animation, and function such as this animation of access, this animation customized module 106 can be a unit module that moves under operating system, also can be a unit module in the BIOS system; Need to prove that the technology of customization, preview animation can be developed voluntarily, also can adopt prior art; And, custom application can move and finish above-mentioned each function at any time, for example, when its during as unit module in the BIOS system, can when computer booting, move and under user's operation, finish described each function, and need not to rely on operating system.
The BIOS submodule is a module in the existing BIOS system, and this BIOS submodule has further comprised three modules again: animation administration module 103, animation playing module 102, driver module 101; There is a data passage in described three modules between animation administration module 103 and the animation playing module 102, have a data passage between animation playing module 102 and the driver module 101.Animation administration module 103 is used for leaving animation in storage medium 105 or taking out in this equipment certainly, and by and animation customized module 106 between data channel, to be stored in from the media data of animation customized module 106 in the storage medium 105, perhaps take out and send to animation customized module 106, the problems such as buffer memory that the above-mentioned process need of depositing or taking out is considered are finished by corresponding functional modules in these animation administration module 103 call operation systems.
The hardware submodule comprises audio/video devices, storage medium 105; Described audio/video devices is called and playing animation by described driver module 101; Described storage medium 105 can be the disk space of interim appointment when depositing media data, it also can be a fixing disk space, if the start address and the space size in this space can be write down in the fixed disk space, and this information is left in the described animation administration module 103.Described disk can be hard disk or flash memory (Flash), ROM (read-only memory) (ROM) etc.
Described more than that the embodiment of the invention provides a kind of in start process the computing machine of playing animation, need to prove, the working mechanism of this computing machine displaying video media data, audio frequency media data is same, therefore iff being only to play noiseless dynamic menu, perhaps only be only to play sound, all be fine.In order further to help to understand invention technology of the present invention, below the method flow that only plays sound is described, the moment that this playing flow is controlled by BIOS after computer starting, and the time before being operated system's control is for playing the time period of corresponding audio medium stream.Finish when start, by the control of BIOS system, need not the participation or the control of operating system fully, as shown in Figure 2, its concrete steps comprise:
After step 201. computing machine begins, begin control computer by BIOS.
Whether step 205. is correct by the media data that the 103 periodic inspections of animation administration module obtain, if correct, changes step 207, otherwise changes step 306.
102 pairs of audio frequency media data of step 207. animation playing module formation audio stream of decoding.
The embodiment of the invention content that not only can play sound separately, and can when playing sound, also play dynamic menu, and dynamic menu and sound-content can be carried out same step calibration, its specific implementation step is as follows:
After step 301. computer starting, computing machine is managed by the BIOS system.
Whether step 305. is correct by the media data that the 103 periodic inspections of animation administration module obtain, if correct, changes step 307, otherwise changes step 306.
102 pairs of media datas of step 307. animation playing module are decoded and are formed audio stream and carry out synchronously, and this is meant the picture and the sound of synchronizing animation synchronously, and its concrete technology comprises:
There is a computing machine timer, the high-precision timer that this timer can adopt computing machine to carry, owing to can't rely on respective synchronization function and the API of system that operating system provides, therefore need the preset time section in every interval, video media stream and audio medium stream to animated content carry out a correctness calibration, in this calibration process, be that video media stream/audio medium stream was divided in several time intervals, these time intervals can be the preset time intervals, 100ms for example, or several frames, and that is carried out in each periodic time interval specifically comprises synchronously: when detecting each Media Stream time deviation has taken place when playing, then can suspend the Media Stream of playing too fastly, perhaps skip the predetermined little segment data of the Media Stream of putting slowly excessively, to realize purpose with step calibration.
101 of described driver modules call driving arrangement 104 and described media data are sent to this equipment and play.
Use technology provided by the invention, make the user when opening computing machine, can carry out synchronous operation to a plurality of Media Streams such as the video of animation, audio frequency, to realize the synchronous playing of a plurality of Media Streams; The user can customize the content of boot animation voluntarily at any time, and need not rely on to start the operating system and upgrade at any time, and carries out customization by bios program when being included in start or upgrade the media data of animation, also can specify the mode of broadcast.
Should be noted that above embodiment is only unrestricted in order to technical scheme of the present invention to be described, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spiritual scope of technical solution of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (17)
1. the method for a playing animation in the computer booting process is characterized in that, is applied to Basic Input or Output System (BIOS), and described method comprises the steps:
Behind the described computer booting and before being operated system's control, the described Basic Input or Output System (BIOS) taking-up audio frequency media data and the formation audio medium stream of decoding;
With the timer in the computing machine is benchmark, and the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration;
Described Basic Input or Output System (BIOS) is called audio driven;
Described audio medium stream is by described the audio driven described audio medium stream of synchronous playing and corresponding video media stream before described computing machine is operated system's control.
2. method according to claim 1, it is characterized in that, when taking out the audio frequency media data behind the described computer booting, further take out the video media-data and the formation video media stream of decoding in storage medium, described video media stream is play by video drive.
3. method according to claim 1, it is characterized in that, with the timer in the computing machine is benchmark, the pairing a plurality of Media Streams of the media data of animation are carried out further comprising with step calibration: with the timer in the computing machine is benchmark, described audio medium stream, video media stream were divided in a plurality of time intervals, and in each time interval, the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration.
4. method according to claim 3, it is characterized in that, describedly further comprise with step calibration: with the timer in the computing machine is benchmark, according to frequency attribute the video media stream in the described Media Stream, audio medium stream were divided in a plurality of time intervals, and in each time interval, time deviation has taken place when playing when detecting described video media stream and audio medium stream, then suspend the Media Stream of playing too fastly, perhaps skip the predetermined length data of the Media Stream of playing slowly excessively.
5. method according to claim 1 is characterized in that, also comprises before with step calibration described: the correctness to the media data obtained is carried out periodic test, if correctly then to this media data decoding, otherwise takes out another media data.
6. method according to claim 3 is characterized in that, comprises that with a plurality of frames be a described time interval.
7. method according to claim 1 is characterized in that, upgrading described media data is to finish in operating system or Basic Input or Output System (BIOS); And described renewal comprises the making boot animation at least, checks animated content, preview animation, and this animation of access.
8. the computing machine of a playing animation in start process is characterized in that, described computing machine comprises animation playing module and driver module at least; And described animation playing module and driver module are arranged in Basic Input or Output System (BIOS):
The animation playing module is used for behind the described computer booting and before being operated system's control, and taking-up audio frequency media data are decoded and formed audio medium stream from storage medium; With the timer in the computing machine is benchmark, and the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration;
Driver module is used to receive the audio medium stream from described animation playing module, and before described computing machine is operated system control this audio medium stream of synchronous playing and corresponding video media stream.
9. computing machine according to claim 8, it is characterized in that, described animation playing module is further used for taking out the video media-data and the formation video media stream of decoding in storage medium, described video media stream is play by invoked described driver module.
10. computing machine according to claim 9, it is characterized in that, described animation playing module is further used for, with the timer in the computing machine is benchmark, described audio medium stream and video media stream were divided in a plurality of time intervals, and in each time interval, the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration.
11. computing machine according to claim 10, it is characterized in that, described animation playing module carries out further comprising with step calibration: with the timer in the computing machine is benchmark, according to frequency attribute the video media stream in the described Media Stream, audio medium stream were divided in a plurality of time intervals, and in each time interval, time deviation has taken place when playing when detecting described video media stream and audio medium stream, then suspend the Media Stream of playing too fastly, perhaps skip the predetermined length data of the Media Stream of playing slowly excessively.
12. one kind in start process with the step calibration cartoon method, it is characterized in that, be applied to Basic Input or Output System (BIOS), comprise the steps:
Behind the described computer booting and be operated before the system control, described Basic Input or Output System (BIOS) is taken out audio frequency media data, video media-data and is decoded and forms audio medium stream, video media stream respectively;
With the timer in the computing machine is benchmark, and the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration, and described Basic Input or Output System (BIOS) is described audio medium stream of synchronous playing and video media stream before described computing machine is operated system's control.
13. method according to claim 12, it is characterized in that, describedly further comprise with step calibration: with described timer is benchmark, according to frequency attribute the video media stream in the described Media Stream, audio medium stream were divided in a plurality of time intervals, and in each time interval, when detecting described video media stream and audio medium stream time deviation having taken place when playing, then suspended the Media Stream of playing too fastly, has perhaps skipped the predetermined length data of the Media Stream of playing slowly excessively.
14. method according to claim 12 is characterized in that, also comprises before with step calibration described: the correctness to the media data obtained is carried out periodic test, if correctly then to this media data decoding, otherwise takes out another media data.
15. one kind in start process with the computing machine of step calibration animation, it is characterized in that described computing machine comprises animation playing module and driver module at least; And described animation playing module and driver module are arranged in Basic Input or Output System (BIOS):
The animation playing module is used for behind this computer booting and is operated before the system control, takes out the audio frequency media data and decode and form audio medium stream from storage medium, and video media-data is decoded and formed video media stream; With the timer in the computing machine is benchmark, and the pairing a plurality of Media Streams of the media data of animation are carried out same step calibration;
Driver module is used to receive audio medium stream, video media stream from described animation playing module, and before this computing machine is operated system control synchronous playing.
16. computing machine according to claim 15, it is characterized in that, described is benchmark with the timer in the computing machine, the pairing a plurality of Media Streams of the media data of animation are carried out further comprising with step calibration: with described timer is benchmark, according to frequency attribute with the video media stream in the described Media Stream, audio medium stream was divided in a plurality of time intervals, and in each time interval, time deviation has taken place when playing when detecting described video media stream and audio medium stream, then suspend the Media Stream of playing too fastly, perhaps skip the predetermined length data of the Media Stream of playing slowly excessively.
17. computing machine according to claim 15, it is characterized in that, described computing machine further comprises an animation administration module, this module be used for described with step calibration before, correctness to the media data obtained is carried out periodic test, if correctly then to the decoding of this media data, otherwise take out another media data.
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| CN 200710178103 CN101448149B (en) | 2007-11-26 | 2007-11-26 | Computer and method for playing animations during startup process thereof |
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| CN 200710178103 CN101448149B (en) | 2007-11-26 | 2007-11-26 | Computer and method for playing animations during startup process thereof |
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| CN101448149B true CN101448149B (en) | 2011-03-30 |
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