设备模块

类
class	JCMediaDeviceCamera
class	JCMediaDeviceAudio
class	JCMediaDeviceWindow
class	JCMediaDeviceAudioParam
class	JCMediaDevice
class	JCMediaDeviceVideoCanvas
protocol	<JCMediaDeviceCallback>

枚举
enum	JCMediaDeviceRotateAngle : NSInteger { JCMediaDeviceRotateAngle0 = 0, JCMediaDeviceRotateAngle90 = 90, JCMediaDeviceRotateAngle180 = 180, JCMediaDeviceRotateAngle270 = 270 }
enum	JCMediaDeviceRender : NSInteger { JCMediaDeviceRenderFullScreen = 0, JCMediaDeviceRenderFullContent, JCMediaDeviceRenderFullAuto }
enum	JCMediaDeviceVideoPixelFormat : NSInteger {   JCMediaDeviceVideoPixelFormatI420 = 1, JCMediaDeviceVideoPixelFormatIYUV = 2, JCMediaDeviceVideoPixelFormatRGB24 = 3, JCMediaDeviceVideoPixelFormatABGR = 4,   JCMediaDeviceVideoPixelFormatARGB = 5, JCMediaDeviceVideoPixelFormatARGB444 = 6, JCMediaDeviceVideoPixelFormatRGB565 = 7, JCMediaDeviceVideoPixelFormatARGB1555 = 8,   JCMediaDeviceVideoPixelFormatYUY2 = 9, JCMediaDeviceVideoPixelFormatYV12 = 10, JCMediaDeviceVideoPixelFormatUYVY = 11, JCMediaDeviceVideoPixelFormatMJPG = 12,   JCMediaDeviceVideoPixelFormatNV21 = 13, JCMediaDeviceVideoPixelFormatNV12 = 14, JCMediaDeviceVideoPixelFormatBGRA = 15 }
enum	JCMediaDeviceVideoAngel : NSInteger {   JCMediaDeviceVideoAngelAuto = -1, JCMediaDeviceVideoAngel0 = 0, JCMediaDeviceVideoAngel90 = 90, JCMediaDeviceVideoAngel180 = 180,   JCMediaDeviceVideoAngel270 = 270 }
enum	JCMediaDeviceCameraType : NSInteger { JCMediaDeviceCameraTypeNone = 0, JCMediaDeviceCameraTypeFront = 1, JCMediaDeviceCameraTypeBack = 2, JCMediaDeviceCameraTypeUnknown = 3 }

详细描述

用于管理媒体设备

枚举类型说明

JCMediaDeviceCameraType

enum JCMediaDeviceCameraType : NSInteger

摄像头类型

枚举值
JCMediaDeviceCameraTypeNone	未获取到摄像头
JCMediaDeviceCameraTypeFront	前置摄像头
JCMediaDeviceCameraTypeBack	后置摄像头
JCMediaDeviceCameraTypeUnknown	未知摄像头

JCMediaDeviceRender

enum JCMediaDeviceRender : NSInteger

渲染模式

枚举值
JCMediaDeviceRenderFullScreen	铺满窗口，会有裁剪
JCMediaDeviceRenderFullContent	全图像显示，会有黑边
JCMediaDeviceRenderFullAuto	自适应

JCMediaDeviceRotateAngle

enum JCMediaDeviceRotateAngle : NSInteger

窗口与屏幕角度

枚举值
JCMediaDeviceRotateAngle0	窗口与屏幕角度 0°
JCMediaDeviceRotateAngle90	窗口与屏幕角度 90°
JCMediaDeviceRotateAngle180	窗口与屏幕角度 180°
JCMediaDeviceRotateAngle270	窗口与屏幕角度 270°

JCMediaDeviceVideoAngel

enum JCMediaDeviceVideoAngel : NSInteger

视频旋转角度

枚举值
JCMediaDeviceVideoAngelAuto	自动
JCMediaDeviceVideoAngel0	0°
JCMediaDeviceVideoAngel90	90°
JCMediaDeviceVideoAngel180	180°
JCMediaDeviceVideoAngel270	270°

JCMediaDeviceVideoPixelFormat

enum JCMediaDeviceVideoPixelFormat : NSInteger

视频像素格式

枚举值
JCMediaDeviceVideoPixelFormatI420	I420
JCMediaDeviceVideoPixelFormatIYUV	IYUV
JCMediaDeviceVideoPixelFormatRGB24	RGB24
JCMediaDeviceVideoPixelFormatABGR	ABGR
JCMediaDeviceVideoPixelFormatARGB	ARGB
JCMediaDeviceVideoPixelFormatARGB444	ARGB444
JCMediaDeviceVideoPixelFormatRGB565	RGB565
JCMediaDeviceVideoPixelFormatARGB1555	ARGB1555
JCMediaDeviceVideoPixelFormatYUY2	YUY2
JCMediaDeviceVideoPixelFormatYV12	YV12
JCMediaDeviceVideoPixelFormatUYVY	UYVY
JCMediaDeviceVideoPixelFormatMJPG	MJPG
JCMediaDeviceVideoPixelFormatNV21	NV21
JCMediaDeviceVideoPixelFormatNV12	NV12
JCMediaDeviceVideoPixelFormatBGRA	BGRA