DisplayComposerType.idl
概述
显示合成类型定义，定义显示图层合成操作相关接口所使用的数据类型。
模块包路径：ohos.hdi.display.composer.v1_2
引用：
起始版本： 5.0
相关模块：Display
汇总
结构体
枚举
| 名称 | 描述 |
|---|
DispPowerStatus : ohos.hdi.display.composer.v1_1.DispPowerStatus {
POWER_STATUS_PRE_ON = 5,
POWER_STATUS_PRE_OFF = 6,
POWER_STATUS_DOZE = 7,
POWER_STATUS_DOZE_SUSPEND = 8,
POWER_STATUS_BUTT_V1_2
} | 定义电源状态。 |
BufferUsage : ohos.hdi.display.composer.v1_0.BufferUsage {
HBM_USE_CPU_HW_BOTH = (1ULL << 17), HBM_USAGE_GPU_PERFORMANCE = (1ULL << 18), HBM_USE_RGB_TO_YUV_CONVERSION = (1ULL << 19), HBM_USE_AUXILLARY_BUFFER0 = (1ULL << 20),
HBM_USE_AUXILLARY_BUFFER1 = (1ULL << 21), HBM_USE_AUXILLARY_BUFFER2 = (1ULL << 22), HBM_USE_AUXILLARY_BUFFER3 = (1ULL << 23), HBM_USE_VIDEO_DEC_MV = HBM_USE_VIDEO_DECODER |HBM_USE_AUXILLARY_BUFFER2,
HBM_USE_DRM_REDRAW = (1ULL << 24)
} | 定义缓冲区使用情况。 |
| PixelFormat : ohos.hdi.display.composer.v1_1.PixelFormat { PIXEL_FMT_RGBA16_FLOAT = 39 } | 像素格式类型定义。 |
DispCmd : ohos.hdi.display.composer.v1_0.DispCmd {
REQUEST_CMD_COMMIT_AND_GET_RELEASE_FENCE = 82, REQUEST_CMD_SET_DISPLAY_CONSTRAINT = 83, REQUEST_CMD_SET_LAYER_PERFRAME_PARAM = 84, REQUEST_CMD_BUTT_V1_2,
REPLY_CMD_COMMIT_AND_GET_RELEASE_FENCE = 515, REPLY_CMD_BUTT_V1_2
} | 枚举Display命令。 |
| DisplayPropertyID { DISPLAY_PROPERTY_ID_SKIP_VALIDATE = 1, DISPLAY_CAPBILITY_HARDWARE_CURSOR = 2, DISPLAY_PROPERTY_ID_ADAPTIVE_SYNC = 3 } | 定义显示属性ID。 |
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