JPEGE(JPEG Encoder)将YUV格式图片编码成JPEG压缩格式的图片文件,例如*.jpg。
PIXEL_FORMAT_YUV_SEMIPLANAR_420 = 1, // YUV420SP NV12 8bit PIXEL_FORMAT_YVU_SEMIPLANAR_420 = 2, // YUV420SP NV21 8bit PIXEL_FORMAT_YUYV_PACKED_422 = 7, // YUV422Packed YUYV 8bit PIXEL_FORMAT_UYVY_PACKED_422 = 8, // YUV422Packed UYVY 8bit PIXEL_FORMAT_YVYU_PACKED_422 = 9, // YUV422Packed YVYU 8bit PIXEL_FORMAT_VYUY_PACKED_422 = 10, // YUV422Packed VYUY 8bit
YUV422packed:widthStride*heightStride
YUV420SP:widthStride*heightStride*3/2
1080p指分辨率为1920*1080的图片;4K指分辨率为3840*2160的图片。单个Device的基本场景性能指标参考如下:
场景举例 |
总帧率 |
---|---|
1080p*n路(n≥1) |
64fps |
4k*n路(n≥1) |
16fps |