Convert 16-bit per pixel YCbCr with 4:2:2 sampling between 2-channel and 3-plane formats
MT
| FwStatus | fwiYCbCr422_8u_C2P3R | ( | const Fw8u * pSrc, int srcStep, Fw8u * pDst[3], int dstStep[3], FwiSize roiSize ); | |
| FwStatus | fwiYCbCr422_8u_P3C2R | ( | const Fw8u * const pSrc[3], int srcStep[3], Fw8u * pDst, int dstStep, FwiSize roiSize ); |
| dstStep | Destination buffer step size (width of the buffer in bytes). | |
| dstStep[3] | Destination three-channel planar buffer step size (array values define width of each plane in bytes). | |
| pDst | Pointer to a location in a destination buffer. | |
| pDst[3] | Pointer to a location in a three-channel planar destination buffer (array values point to a location in each plane). | |
| pSrc | Pointer to a location in a source buffer. | |
| pSrc[3] | Pointer to a location in a three-channel planar source buffer (array values point to a location in each plane). | |
| roiSize | Specifies the height and width of an ROI. | |
| srcStep | Source buffer step size (width of the buffer in bytes). | |
| srcStep[3] | Source three-channel planar buffer step size (array values define width of each plane in bytes). |
The C2P3R version of the function steps through an ROI in a source buffer, converts a 2-channel YCbCr color image with 4:2:2 chroma subsampling to to a 3-plane image, and writes the converted data to a destination buffer.
The P3C2R version of the function steps through an ROI in a source buffer, converts a 3-plane YCbCr color image with 4:2:2 chroma subsampling to to a 2-channel image, and writes the converted data to a destination buffer.