CN102520897A - Mobile terminal and method for increasing drawing speed of screen interface - Google Patents

Mobile terminal and method for increasing drawing speed of screen interface Download PDF

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CN102520897A
CN102520897A CN201110359799XA CN201110359799A CN102520897A CN 102520897 A CN102520897 A CN 102520897A CN 201110359799X A CN201110359799X A CN 201110359799XA CN 201110359799 A CN201110359799 A CN 201110359799A CN 102520897 A CN102520897 A CN 102520897A
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application
mobile terminal
video
drawing
interface
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CN201110359799XA
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CN102520897B (en
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韩冰
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中兴通讯股份有限公司
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Abstract

The invention discloses a mobile terminal and a method for increasing a drawing speed of a screen interface. When multimedia application is played, software implementation coding and decoding is adopted, screens are not overlapped when video is initialized, thus screen refreshing is reduced or no screen refreshing is realized. Meanwhile, picture resources for drawing are shifted to an internal memory, thus interface drawing is completed, and then a bottom layer is informed of opening a device, and the screens are refreshed for playing. According to the technical scheme of the invention, loads of a processor can be effectively reduced, interface drawing is optimally completed, and screen refreshing and decoding can be responded within a shorter time, thus user experiences can be better improved.

Description

一种移动终端及其提高屏幕界面绘制速度的方法 A mobile terminal and to improve the speed of screen drawing process interface

技术领域 FIELD

[0001] 本发明涉及通信技术领域,更具体地,涉及一种移动终端及其提高屏幕界面绘制速度的方法。 [0001] The present invention relates to communication technologies, and more particularly, to a mobile terminal and a method to improve the speed of screen drawing interface.

背景技术 Background technique

[0002] 以往屏幕界面绘制使用的方式是刷新屏幕和图片视频资源的加载、绘制是同时进行的。 [0002] screen interface that traditionally drawn using a screen refresh to load pictures and video resource, is drawn simultaneously. 这样就会导致CPU的使用过高,使得终端负荷较大,导致某些应用程序不能顺利完成,出现比如视频的界面绘制的不完整,或者是卡住不动的情况。 This will lead to high CPU usage, so that the terminal load is large, resulting in some applications may not successfully been completed, the video interface such as incomplete drawn or stuck without moving.

[0003] 目前绝大部分的手机使用硬件解码,硬件解码需要硬件有硬件解码模块、相关的驱动配合、合适的播放软件以及对播放软件正确的设置,缺少任何一个都不能开启硬件解码功能。 [0003] At present, most mobile phones using hardware decoding hardware decoding hardware decoding module requires hardware, drivers with relevant, appropriate playback software and the correct settings for player software, lack of any one can not open the hardware decoding capabilities.

[0004] 硬件解码的优点是效率高、功耗低、热功耗低,缺点是缺乏有力的支持(包括滤镜、字幕等)、局限性较大(例如打开硬件解码后终端的节能方面的功能失效等)、终端CPU 使用过高,且设置较为复杂。 [0004] The advantage of hardware decoding of high efficiency, low power consumption, low thermal power drawback is the lack of strong support (including filters, subtitles, etc.), a great limitation (e.g., hardware decoding energy open terminal aspect function failure, etc.), a terminal CPU usage high, and set more complex.

[0005] 因此,有必要提出一种新的技术克服上述弊端。 [0005] Therefore, it is necessary to propose a new technique to overcome the above drawbacks. 发明内容 SUMMARY

[0006] 本发明目的是解决多媒体编解码软件实现条件下,移动终端在使用多媒体应用的情况下,界面绘制延时过长的问题。 Objective [0006] The present invention solves the multimedia codec software conditions, in the case where the mobile terminal multimedia applications, the interface delay long painting problem.

[0007] 为实现上述目的,本发明提出一种提高屏幕界面绘制速度的方法,当多媒体应用播放时,采用软实现编解码,初始化视频时不进行屏幕叠加操作,减少刷屏或者不刷屏,同时将用于绘制的图片资源搬移到内存中,完成界面绘制,然后通知底层打开设备,刷屏播放。 [0007] To achieve the above object, the present invention proposes a method to improve the drawing speed of the interface screen, when the playback of multimedia applications, soft, codec, without performing the initialization operation-screen video, or not reduce scraper scraper, At the same time the resources used to draw pictures of moving into memory, screen drawing is completed, and then notify the underlying open the device, scraper play.

[0008] 进一步地,当多媒体应用播放时,其他优先级高的应用到达时会优先响应优先级高的应用;对多媒体应用采取暂停播放或者是退出应用的处理使得移动终端能够响应其他应用。 [0008] Further, when the multimedia player application, a high priority response to the application of the priority of the other high priority applications arrive; take pause playback of the multimedia application or to exit the application process enables the mobile terminal in response to other applications.

[0009] 进一步地,当多媒体应用播放时,得到上层线程发出初始化设备的消息,下层会设定和播放相关参数。 [0009] Further, when playing multimedia application, obtained using the initialization message device the upper thread, and the lower layer will set the playback parameters.

[0010] 进一步地,所述相关参数包括视频播放区域的大小、播放的模式、设置音频的通道、检查耳机状态、预设关键色。 [0010] Further, the correlation parameters including the size of the video area playback, the playback mode, to set the audio channel, check the status of the headset, the preset color key.

[0011] 进一步地,在下层初始化设备后,收到消息响应,执行载入图片资源到内存中用于界面绘制。 [0011] Further, after the lower device initialization, in response to receiving the message, performing resource loaded into memory for image rendering interface.

[0012] 进一步地,视频播放器的图片资源加载后,通过绘制函数完成绘制界面。 [0012] Further, the image resources of the video player after loading, by drawing finished drawing interface function.

[0013] 进一步地,所述绘制完成后发送通道消息到下层,通知下层打开设备、将设置完成的关键色值叠加到移动终端的屏幕上,单独创建一个线程刷屏完成视频数据在屏幕上的绘制。 [0013] Furthermore, after the drawing is complete message sent to a lower layer channel, the device notifies the underlying open, the complete set color key value is superimposed on the screen of the mobile terminal, create a separate thread to complete the refresh video data on a screen draw.

3[0014] 本发明还提出一种移动终端,所述移动终端包括应用管理功能模块、界面绘制功能模块和视频播放功能模块; 3 [0014] The present invention further provides a mobile terminal, the mobile terminal includes an application management function module, the interface drawing module and a video playback function module;

[0015] 所述应用管理功能模块实现对移动终端上层应用的管理和移动终端按键响应; [0015] The application management module enables management of keys of the mobile terminal and a mobile terminal in response to the upper layer application;

[0016] 所述界面绘制功能模块搬移将要绘制图片的资源到内存中,完成界面绘制; [0016] The rendering function resource interface module moving picture to be drawn to memory, the interface to complete the drawing;

[0017] 所述视频播放功能模块初始化音、视频设备实现多媒体软解码以及刷视频帧到屏幕,显示视频画面。 The [0017] Video playback module initialization audio and video multimedia device, and a soft brush decoded video frames to the screen, the video display screen.

[0018] 进一步地,当多媒体应用播放时,其他优先级高的应用到达时会优先响应优先级高的应用;对多媒体应用采取暂停播放或者是退出应用的处理使得移动终端能够响应其他应用。 [0018] Further, when the multimedia player application, a high priority response to the application of the priority of the other high priority applications arrive; take pause playback of the multimedia application or to exit the application process enables the mobile terminal in response to other applications.

[0019] 进一步地,当多媒体应用播放时,得到上层线程发出初始化设备的消息,下层会设定和播放相关参数,所述相关参数包括视频播放区域的大小、播放的模式、设置音频的通道、检查耳机状态、预设关键色。 [0019] Further, when playing multimedia application, obtained using the initialization message the upper thread device, will set the lower and playback parameters, said parameters comprising the size of the video area playback, the playback mode, to set the audio channels, checking headset status, the default key color.

[0020] 综上所述,采用本发明具有如下有益效果: [0020] In summary, the present invention has the following advantages:

[0021] 在本发明技术方案,能够有效的减少处理器的负荷,优先完成界面绘制,并且也能够在很短的时间内响应刷屏、解码,所以能够很好的提升了用户体验。 [0021] In the aspect of the present invention, it is possible to effectively reduce the load of the processor, the interface drawing priority to the completion, and refresh can be in a very short response time, decoding, it is possible to well enhance the user experience.

附图说明 BRIEF DESCRIPTION

[0022] 图1是本发明实施例移动终端组成示意图; [0022] FIG. 1 is a mobile terminal in a schematic embodiment of the present invention the composition;

[0023] 图2是本发明实施例提高屏幕界面绘制速度方法流程示意图。 [0023] FIG. 2 is a schematic embodiment of a screen interface to improve rendering speed flow of the method of the present invention.

具体实施方式 Detailed ways

[0024] 本发明解决多媒体编解码软件实现条件下,移动终端在使用多媒体应用的情况下,界面绘制延时过长的问题。 The [0024] present invention addresses the multimedia codec software conditions, in the case where the mobile terminal multimedia applications, the interface delay long painting problem.

[0025] 本发明的主要思想是: [0025] The main idea of ​​the present invention are:

[0026] 当多媒体应用播放时,其他优先级高的应用到达时会优先响应优先级高的应用; 对媒体应用采取暂停播放或者是退出应用的处理使得移动终端能够响应其他应用;采用软实现编解码的情况下,初始化视频时不进行屏幕叠加操作,减少刷屏或者不刷屏,同时用于绘制的图片资源搬移到内存中,完成界面绘制;然后通知底层打开设备,刷屏播放。 [0026] When the multimedia playback, the priority response higher priority applications when other high priority applications arrive; application taking pause playback or processing exits the application enables the mobile terminal in response to other applications on the media; soft implemented ed a case where decoding is not performed during the initialization operation-screen video, or not reduce scraper scraper while moving to draw an image resource into memory, the interface drawing is completed; open bottom and then notifies the device, refresh playback.

[0027] 下面结合附图对本发明的具体实现原理及处理过程进行说明。 [0027] DRAWINGS Specific implementation principle and process of the present invention will be described.

[0028] 请参考图1所示,是本发明实施例移动终端组成示意图,本发明移动终端包括应用管理功能模块、界面绘制功能模块和视频播放功能模块。 [0028] Please refer to FIG. 1, the mobile terminal is a diagram schematic embodiment of the present invention compositions, the present invention is a mobile terminal module includes an application management function, the rendering function interface module and a video playback module.

[0029] 所述应用管理功能模块,用来实现对移动终端上层应用的管理和移动终端按键响应。 [0029] The application management module for managing the mobile terminal realize the upper application and the mobile terminal in response to the key.

[0030] 所述界面绘制功能模块,搬移将要绘制图片的资源到内存中,完成界面绘制。 Resources [0030] The rendering function module interface, moving picture to be drawn to memory, to complete the drawing interface.

[0031] 所述视频播放功能模块,用来初始化音、视频设备实现多媒体软解码以及刷视频帧到IXD,显示视频画面。 The [0031] Video playback module, used to initialize the audio and video multimedia device, and a soft brush decoded video frames to IXD, the video display screen.

[0032] 请参考图2所示,是本发明实施例提高屏幕界面绘制速度方法流程示意图,其包括如下步骤: [0032] Please refer to FIG. 2, is an embodiment of a screen interface flowchart of a method to improve the drawing speed of the present invention, comprising the steps of:

[0033] S201 :启动应用;[0034] 移动终端启动提高界面绘制速度功能,该功能可由用户设置是打开还是关闭,或者终端开机就自动启动。 [0033] S201: Start the application; [0034] the mobile terminal starts to improve rendering speed interface function that is provided by the user is open or closed, or the terminal is powered to start automatically.

[0035] S202 :初始化设备; [0035] S202: initializing the device;

[0036] 得到上层线程发出初始化设备的消息以后,下层会设定一些和播放的相关参数, 如视频播放区域的大小,播放的模式(全屏或者是半屏播放)、设置音频的通道、检查耳机状态、预设关键色,完成视频和音频设备的初始化,而不是继续对设备操作,打开设备(如果接下来打开设备会对LCD做刷屏处理,占用CPU的资源)。 After the [0036] upper thread using the initialization message obtained device, the lower layer will set some parameters and playback, such as the size of the video area playback, the playback mode (full screen or half screen play), set the audio channel, check the headphone state, default key color to complete the initialization of video and audio equipment, rather than continuing to operate the device, turn on the device (if the next turn on the device will do the LCD refresh processing, CPU-resources). 通知上层下层初始化完成。 Notifies the upper lower initialization is complete.

[0037] S203 :资源载入; [0037] S203: resource loading;

[0038] 在下层初始化音、视频设备后,收到消息响应,执行载入图片资源到内存中用于界面绘制。 [0038] After the initialization of the lower layer of audio and video equipment, in response to receiving the message, perform resource loaded into memory for image rendering interface. 目前,现在降容技术的存储资源大部分都存储在文件系统中,通过图片的唯一ID 在文件系统中查找该图片资源,加载到内存中。 Currently, the technology is now derating most storage resources are stored in the file system to find the picture in the file system resources through a unique ID pictures, loaded into memory.

[0039] S204 :绘制屏幕; [0039] S204: draw the screen;

[0040] 视频播放器的图片资源加载后,下层没有其他的动作占用处理器的资源,此时绘制界面,在资源充足的条件下通过GUI的绘制函数完成绘制界面,因为此时能够最大限度的使用处理资源,所以能够立刻完成对界面的绘制,用户可以第一时间感受到视频应用已经开启。 [0040] After the image of the video player loads the resource, no other resources of the lower layer processor-intensive operation, this time to draw the interface, the drawing of GUI interface function by plotting under conditions sufficient resources, because at this time to maximize the the use of processing resources can be completed immediately drawn to the interface, the user can feel the first time video application has been opened. 提升用户视觉体验。 To enhance the user's visual experience.

[0041] S205 :打开音频、视频设备; [0041] S205: open audio and video equipment;

[0042] 绘制完成后发送通道消息,直接发送消息到下层,用于通知下层打开设备、将设置完成的关键色值叠加到移动终端的屏幕上,此时会单独创建一个线程用来刷屏完成视频数据在IXD上的绘制。 [0042] After the completion of the drawing channel message transmission, the message is sent directly to the lower layer, the lower opening device for notifying the completion of setting the key color value is superimposed on the screen of the mobile terminal, this time a thread is created for a single complete refresh video data is plotted on the IXD.

[0043] S206 :播放视频。 [0043] S206: video.

[0044] 接下来利用软解码来解码视频数据,开始视频的解帧,将得到的数据帧和关键色通过已经启动的线程叠加在一起显示在IXD上,达到视频播放视频的目的。 [0044] Next, using soft decoding to decode the video data, the start frame of the video solutions, the resulting color data and key frame has been started by the thread on the displayed superimposed together IXD, the purpose of video playback video.

[0045] 当移动终端接受按键消息以后,消息处理函数在消息队列中添加对该消息的响应,判断将要打开的视频格式是否合法、查询是否有视频应用在运行中,如果有视频应用在运行中,结束以前的应用,响应当前的按键响应,同时处理是否有多媒体的其他应用在运行中,因为要保证在视频的播放过程,音频设备和视频设备都是独占、并且判断视频播放是不是目前的最先优先级,当条件满足了,启动视频播放应用。 [0045] When the mobile terminal receiving the PUSH message, the message processing function adds a response to the message in the message queue is determined to be open video format is legitimate, queries whether the video in the running application, a video application in operation if the end of the previous application, in response to the current key response while addressing whether there are other multimedia applications in operation, because to ensure the playback of video, audio, and video equipment are exclusive, and the judge is not currently playing video the first priority, when the conditions are satisfied, start the video playback application. 在处理函数中截获按键消息在处理该消息的时候通知下层启动视频播放的应用的同时完成视频缓冲区的申请。 Intercepted message notifies the underlying keys when the message handling application starts the processing function while the video playback application video buffer is completed.

[0046] 综上所述,在本发明中,移动终端使用资源进行合理控制,通过线程并发和通道消息,完成上下层之间的消息响应,这样可以保证在最短的时间内将消息传到上层(或者是下层),通道消息还能够保证消息的不丢失,在应用启动开始过程中采用先初始化设备不刷屏叠加的方案、绘制模块完成界面绘制,采用这样的方式能够有效的减少处理器的负荷,优先完成界面绘制,并且也能够在很短的时间内响应刷屏、解码,所以能够很好的提升了用户体验。 [0046] As described above, in the present invention, a mobile terminal uses resources and reasonable control, by concurrent threads and message channel, in response to the completion message between upper and lower layers, which can ensure the shortest possible time the message reached the upper (or lower layer), the message is also possible to ensure that no channel information is lost, the device does not use the first refresh superimposed initialization program application start process starts, the interface drawing module to complete the drawing, in such a way can effectively reduce processor load, preferentially drawn to complete the interface, and is also able to respond within a short refresh time, decoding, it is possible to well enhance the user experience.

[0047] 当然,本发明还可有多种实施方式,在不背离本发明精神及其实质的情况,熟悉本领域的技术人员当然可根据本发明做出各种相应的更改或变化,但凡在本发明的精神和原则之内所作的任何修改、等同替换、改进,均应包含在本发明的保护范围之内。 [0047] Of course, the present invention may have many embodiments without departing from the spirit and essence of the present invention, those skilled in the art can be made of course, various corresponding changes and variations according to the present invention, provided that the any modifications within the spirit and principle of the present invention, equivalents, modifications can be made within the scope of the present invention.

Claims (10)

1. 一种提高屏幕界面绘制速度的方法,其特征在于,当多媒体应用播放时,采用软实现编解码,初始化视频时不进行屏幕叠加操作,减少刷屏或者不刷屏,同时将用于绘制的图片资源搬移到内存中,完成界面绘制,然后通知底层打开设备,刷屏播放。 1. A method of increasing the speed of screen drawing interface, characterized in that, when playing multimedia application, soft, codec, without performing the initialization operation-screen video, or not reduce scraper scraper, at the same time for drawing the moving image resources into memory, screen drawing is completed, and then notify the underlying open the device, scraper play.
2.如权利要求1所述的方法,其特征在于,当多媒体应用播放时,其他优先级高的应用到达时会优先响应优先级高的应用;对多媒体应用采取暂停播放或者是退出应用的处理使得移动终端能够响应其他应用。 Multimedia application processing taking pause or quit playback application; method as claimed in claim 1, wherein, when the multimedia player application, preferentially in response to the higher priority application when other high priority applications reach The mobile terminal can respond to such other applications.
3.如权利要求1所述的方法,其特征在于,当多媒体应用播放时,得到上层线程发出初始化设备的消息,下层会设定和播放相关参数。 3. The method according to claim 1, wherein, when the multimedia player, the upper thread is obtained using the initialization message device, and the lower layer will set the playback parameters.
4.如权利要求3所述的方法,其特征在于,所述相关参数包括视频播放区域的大小、播放的模式、设置音频的通道、检查耳机状态、预设关键色。 4. The method according to claim 3, characterized in that the correlation parameters including the size of the video area playback, the playback mode, to set the audio channel, check the status of the headset, the preset color key.
5.如权利要求3所述的方法,其特征在于,在下层初始化设备后,收到消息响应,执行载入图片资源到内存中用于界面绘制。 5. The method according to claim 3, wherein, after initialization of the device the lower layer, the response message is received, execution resources loaded into memory for image rendering interface.
6.如权利要求5所述的方法,其特征在于,视频播放器的图片资源加载后,通过绘制函数完成绘制界面。 The method as claimed in claim 5, characterized in that, after the image of the video player loads the resource, by drawing the drawing of the interface function.
7.如权利要求6所述的方法,其特征在于,所述绘制完成后发送通道消息到下层,通知下层打开设备、将设置完成的关键色值叠加到移动终端的屏幕上,单独创建一个线程刷屏完成视频数据在屏幕上的绘制。 7. The method according to claim 6, wherein, after transmitting the draw message to a lower layer channel is completed, notifies the underlying device is opened, the setting completion key color value is superimposed on the screen of the mobile terminal, create a separate thread scraper finish drawing video data on the screen.
8. 一种移动终端,其特征在于,所述移动终端包括应用管理功能模块、界面绘制功能模块和视频播放功能模块;所述应用管理功能模块实现对移动终端上层应用的管理和移动终端按键响应;所述界面绘制功能模块搬移将要绘制图片的资源到内存中,完成界面绘制;所述视频播放功能模块初始化音、视频设备实现多媒体软解码以及刷视频帧到屏幕, 显示视频画面。 A mobile terminal, wherein the mobile terminal includes an application management function module, the interface drawing module and a video playback function module; the application management module enables management of keys of the mobile terminal and a mobile terminal in response to the upper layer application ; interface resources of the rendering function module moving picture to be drawn into memory, an interface drawing is completed; the video playback module initialization audio and video multimedia device, and a soft brush decoded video frames to the screen, the video display screen.
9.如权利要求8所述的移动终端,其特征在于,当多媒体应用播放时,其他优先级高的应用到达时会优先响应优先级高的应用;对多媒体应用采取暂停播放或者是退出应用的处理使得移动终端能够响应其他应用。 The mobile terminal according to claim 8, wherein, when the multimedia player application, a high priority response to the priority application when another application reaches a higher priority; taking pause playback of multimedia application or to exit the application process enables the mobile terminal in response to other applications.
10.如权利要求8所述的移动终端,其特征在于,当多媒体应用播放时,得到上层线程发出初始化设备的消息,下层会设定和播放相关参数,所述相关参数包括视频播放区域的大小、播放的模式、设置音频的通道、检查耳机状态、预设关键色。 10. The mobile terminal according to claim 8, wherein, when the multimedia player, the upper thread using the initialization message obtained device, will set the lower and playback parameters, said parameters comprising a size of the video playback area , play mode, set the audio channel, checking headset status, the default key color.
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