| DirectFB Interfaces | IDirectFBScreen |
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| Reference Manual - 1.0.1 | ||
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| Methods of IDirectFBScreen | ||
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Retrieving information 获取信息 | GetID |
Get the unique screen ID.
获得背景唯一的ID号 |
| GetDescription |
Get a description of this screen, i.e. the capabilities.
获得界面的描述符 | |
| GetSize |
Get the screen's width and height in pixels.
得到屏幕的宽度和高度 | |
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Display Layers 层的显示 | EnumDisplayLayers |
Enumerate all existing display layers for this screen.
列出层里边所有要显示的屏幕 |
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Power management 电源管理 | SetPowerMode |
Set screen power mode.
设置屏幕功耗模式 |
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Synchronization 同步 | WaitForSync |
Wait for next vertical retrace.
等待下一个屏幕显示 |
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Mixers 混合器 | GetMixerDescriptions |
Get a description of available mixers.
取得有效混合器的描述 |
| GetMixerConfiguration |
Get current mixer configuration.
取得当前混合器的配置 | |
| TestMixerConfiguration |
Test mixer configuration.
测试混合器的配置 | |
| SetMixerConfiguration |
Set mixer configuration.
设置混合器的配置 | |
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Encoders | GetEncoderDescriptions |
Get a description of available display encoders.
得到可以显示编码器的描述符 |
| GetEncoderConfiguration |
Get current encoder configuration.
获得当前编码器的配置 | |
| TestEncoderConfiguration |
Test encoder configuration.
测试编码器的配置 | |
| SetEncoderConfiguration |
Set encoder configuration.
设置编码器的配置 | |
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Outputs 输出 | GetOutputDescriptions |
Get a description of available outputs.
得到一个可用的输出描述符 |
| GetOutputConfiguration |
Get current output configuration.
获得当前输出的配置 | |
| TestOutputConfiguration |
Test output configuration.
测试输出的配置 | |
| SetOutputConfiguration |
Set output configuration.
设置输出配置 | |
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