4940654

我要的不是yuv420sp 要的是yuv420 我需要计算整个yuv到rgba sp的格式没办法做加速 所以需要普通yuv420的格式 > CVPixelBufferLockBaseAddress(pixelBuffer, 0); > > uint8_t *yDestPlane = CVPixelBufferGetBaseAddressOfPlane(pixelBuffer, 0); > uint8_t *uDestPlane = CVPixelBufferGetBaseAddressOfPlane(pixelBuffer, 1); 在才是需要的 > uint8_t *vDestPlane = CVPixelBufferGetBaseAddressOfPlane(pixelBuffer, 2); 你们的sdk提供的是个null 不管我怎么强制设置格式为420...