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TI J721E Imaging User Guide
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The configuration data structure used by the TIVX_KERNEL_VPAC_LDC kernel.
Data Fields | |
uint32_t | input_align_12bit |
uint32_t | luma_interpolation_type |
uint32_t | init_x |
uint32_t | init_y |
uint32_t | yc_mode |
uint32_t | dcc_camera_id |
uint32_t tivx_vpac_ldc_params_t::input_align_12bit |
Optional: When input 16-bit unpacked, alignment of 12-bit pixel, 0: LSB, 1:MSB
uint32_t tivx_vpac_ldc_params_t::luma_interpolation_type |
Luma Interpolation Type, 0: Bicubic; 1: Bilinear
uint32_t tivx_vpac_ldc_params_t::init_x |
Output starting x-coordinate (must be multiple of 8) [Range (0 - 8191)]
uint32_t tivx_vpac_ldc_params_t::init_y |
Output starting y-coordinate (must be multiple of 2) [Range (0 - 8191)]
uint32_t tivx_vpac_ldc_params_t::yc_mode |
When LDC is used to operate on single plane mode, ie by settings output format to U8/U16/P12, this flag can be used to configure LDC in Luma only or Chroma Only mode
0: Luma only mode, 1: Chroma Only mode
Note: In case of chroma only mode, LDC assumes chroma is from YUV420 input and expects the frame size to be for YUV420 frame, ie frame size of luma, where chroma height is half of luma height. Node internally takes care of multiplying height by 2.
uint32_t tivx_vpac_ldc_params_t::dcc_camera_id |
Optional: dcc camera id when dcc is used for LDC settings