com.meicam.sdk.NvsVideoResolution类 参考

视频解析度 更多...

Public 成员函数
	NvsVideoResolution ()

Public 属性
int	imageWidth
	图像宽度 更多...
int	imageHeight
	图像高度 更多...
NvsRational	imagePAR
	像素比（仅支持1:1） 更多...
int	bitDepth
	默认是8Bit 更多...
int	colorTransfer
	默认是8Bit 更多...
int	colorPrimaries
	当前图像原色 (VIDEO_FRAME_COLOR_PRIMARIES) 更多...

静态 Public 属性
流媒体引擎状态
static final int	VIDEO_RESOLUTION_BIT_DEPTH_8_BIT = 0
	图像像素的位深度为8Bit 更多...
static final int	VIDEO_RESOLUTION_BIT_DEPTH_16_BIT_FLOAT = 1
	图像像素的位深度为半精度浮点 更多...
static final int	VIDEO_RESOLUTION_BIT_DEPTH_AUTO = 2
颜色转换曲线
static final int	COLOR_TRANSFER_unspecified = 0
static final int	COLOR_TRANSFER_sRGB_SDR = 1
static final int	COLOR_TRANSFER_ST2084 = 2
static final int	COLOR_TRANSFER_HLG = 3
static final int	COLOR_TRANSFER_sRGB_HDR = 4
	电光转换曲线是sRGB，203nit为1.0，用超过1.0的数据来来表示HDR信号，如果使用这个电光转换位深必须是16bit float， 更多...
原色
static final int	COLOR_PRIMARIES_BT709 = 1
	RGB color space BT.709 standardized as Rec. ITU-R BT.709-5. 更多...
static final int	COLOR_PRIMARIES_BT2020 = 2
	RGB color space BT.2020 standardized as Rec. ITU-R BT.2020-1. 更多...
static final int	COLOR_PRIMARIES_DISPLAY_P3 = 3

详细描述

视频解析度

构造及析构函数说明

NvsVideoResolution()

com.meicam.sdk.NvsVideoResolution.NvsVideoResolution ( )

inline

类成员变量说明

bitDepth

int com.meicam.sdk.NvsVideoResolution.bitDepth

默认是8Bit

COLOR_PRIMARIES_BT2020

final int com.meicam.sdk.NvsVideoResolution.COLOR_PRIMARIES_BT2020 = 2

static

RGB color space BT.2020 standardized as Rec. ITU-R BT.2020-1.

COLOR_PRIMARIES_BT709

final int com.meicam.sdk.NvsVideoResolution.COLOR_PRIMARIES_BT709 = 1

static

RGB color space BT.709 standardized as Rec. ITU-R BT.709-5.

COLOR_PRIMARIES_DISPLAY_P3

final int com.meicam.sdk.NvsVideoResolution.COLOR_PRIMARIES_DISPLAY_P3 = 3

static

RGB color space Display P3 based on SMPTE RP 431-2-2007 and IEC 61966-2.1:1999.

COLOR_TRANSFER_HLG

final int com.meicam.sdk.NvsVideoResolution.COLOR_TRANSFER_HLG = 3

static

COLOR_TRANSFER_sRGB_HDR

final int com.meicam.sdk.NvsVideoResolution.COLOR_TRANSFER_sRGB_HDR = 4

static

电光转换曲线是sRGB，203nit为1.0，用超过1.0的数据来来表示HDR信号，如果使用这个电光转换位深必须是16bit float，

COLOR_TRANSFER_sRGB_SDR

final int com.meicam.sdk.NvsVideoResolution.COLOR_TRANSFER_sRGB_SDR = 1

static

COLOR_TRANSFER_ST2084

final int com.meicam.sdk.NvsVideoResolution.COLOR_TRANSFER_ST2084 = 2

static

COLOR_TRANSFER_unspecified

final int com.meicam.sdk.NvsVideoResolution.COLOR_TRANSFER_unspecified = 0

static

colorPrimaries

int com.meicam.sdk.NvsVideoResolution.colorPrimaries

当前图像原色 (VIDEO_FRAME_COLOR_PRIMARIES)

colorTransfer

int com.meicam.sdk.NvsVideoResolution.colorTransfer

默认是8Bit

imageHeight

int com.meicam.sdk.NvsVideoResolution.imageHeight

图像高度

imagePAR

NvsRational com.meicam.sdk.NvsVideoResolution.imagePAR

像素比（仅支持1:1）

imageWidth

int com.meicam.sdk.NvsVideoResolution.imageWidth

图像宽度

VIDEO_RESOLUTION_BIT_DEPTH_16_BIT_FLOAT

final int com.meicam.sdk.NvsVideoResolution.VIDEO_RESOLUTION_BIT_DEPTH_16_BIT_FLOAT = 1

static

图像像素的位深度为半精度浮点

VIDEO_RESOLUTION_BIT_DEPTH_8_BIT

final int com.meicam.sdk.NvsVideoResolution.VIDEO_RESOLUTION_BIT_DEPTH_8_BIT = 0

static

图像像素的位深度为8Bit

VIDEO_RESOLUTION_BIT_DEPTH_AUTO

final int com.meicam.sdk.NvsVideoResolution.VIDEO_RESOLUTION_BIT_DEPTH_AUTO = 2

static

图像像素的位深度为自适应，比如在编辑中有HDR的视频，SDK内部处理HDR视频会使用半精度浮点

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该类的文档由以下文件生成:

• src/android/jar/com/meicam/sdk/NvsVideoResolution.java