Detailed Description

Configuration for DSS Video Pipe.

Data Fields
uint32_t	pipeType

Fvid2_Format	inFmt

uint32_t	pixelInc

uint32_t	yuvAlign

uint32_t	outWidth

uint32_t	outHeight

uint32_t	scEnable

uint32_t	cscRange

CSL_DssCscCoeff	custCscCoeff

uint32_t	flipType

uint32_t	clutData [CSL_DSS_NUM_LUT_ENTRIES]

uint32_t	nibbleModeEnable

uint32_t	gammaEnable

Field Documentation

◆ pipeType

uint32_t CSL_DssVidPipeCfg::pipeType

Video Pipe Type. For valid values see CSL_DssVidPipeType

◆ inFmt

Fvid2_Format CSL_DssVidPipeCfg::inFmt

Input format described using FVID2 frame format Fvid2_Format

width:
Input width, in pixels This represents the input width to be programmed

height:
Input height, in lines This represents the input height to be programmed

pitch:
Pitch in bytes between two lines Pitch can be specified separately for every plane

dataFormat:
Input Data format, valid options are
FVID2_DF_YUV422I_UYVY,
FVID2_DF_YUV422I_YUYV,
FVID2_DF_YUV420SP_UV,
FVID2_DF_XBGR64_16161616,
FVID2_DF_BGRX64_16161616,
FVID2_DF_RGBX32_1010102,
FVID2_DF_BGRX32_1010102,
FVID2_DF_XRGB32_8888,
FVID2_DF_XBGR24_8888,
FVID2_DF_BGRX32_8888,
FVID2_DF_BGRX24_8888,
FVID2_DF_BGRX16_1555,
FVID2_DF_BGRX16_5551,
FVID2_DF_XBGR_4444,
FVID2_DF_RGBX16_4444,
FVID2_DF_BGRX_4444,
FVID2_DF_RGB16_565_A8,
FVID2_DF_BGR16_565_A8,
FVID2_DF_BITMAP8,
FVID2_DF_BITMAP4,
FVID2_DF_BITMAP2,
FVID2_DF_BITMAP1,
FVID2_DF_ABGR64_16161616,
FVID2_DF_BGRA64_16161616,
FVID2_DF_RGBA32_1010102,
FVID2_DF_BGRA32_1010102,
FVID2_DF_RGB24_888,
FVID2_DF_BGR24_888,
FVID2_DF_ARGB32_8888,
FVID2_DF_ABGR32_8888,
FVID2_DF_RGBA32_8888,
FVID2_DF_BGRA32_8888,
FVID2_DF_BGRA16_1555,
FVID2_DF_BGRA16_5551,
FVID2_DF_RGB16_565,
FVID2_DF_BGR16_565,
FVID2_DF_ABGR16_4444,
FVID2_DF_RGBA16_4444,
FVID2_DF_BGRA16_4444
FVID2_DF_RGBX16_5551
For valid values see Fvid2_DataFormat

scanFormat:
Scan format, valid options are
FVID2_SF_INTERLACED,
FVID2_SF_PROGRESSIVE
For valid values see Fvid2_ScanFormat

ccsFormat:
Color component storage format, used only in case of YUV data Valid options are
FVID2_CCSF_BITS8_PACKED,
FVID2_CCSF_BITS10_PACKED,
FVID2_CCSF_BITS12_PACKED,
FVID2_CCSF_BITS10_UNPACKED16,
FVID2_CCSF_BITS12_UNPACKED16
For valid values see Fvid2_ColorCompStorageFmt

fieldMerged:
Field Merged Flag for interlaced buffers, valid options are
TRUE,
FALSE

chNum: Not used, set to 0 or default

◆ pixelInc

uint32_t CSL_DssVidPipeCfg::pixelInc

Number of bytes to increment between two pixels. Encoded unsigned value (from 1 to 255) to specify the number of bytes between two pixels in the video buffer. The value 0 is invalid. The value 1 means next pixel. The value 1 + n *(ccsFormat/8) means increment of n pixels. For YUV4:2:0, maximum supported value is 128

◆ yuvAlign

uint32_t CSL_DssVidPipeCfg::yuvAlign

Alignment for unpacked YUV data For valid values see CSL_DssVidPipeYuvAlign

◆ outWidth

uint32_t CSL_DssVidPipeCfg::outWidth

Horizontal Size of picture at output of video pipeline

◆ outHeight

uint32_t CSL_DssVidPipeCfg::outHeight

Vertical Size of picture at output of video pipeline

◆ scEnable

uint32_t CSL_DssVidPipeCfg::scEnable

Enable the scaler, valid only if input and output size are different FALSE: Disable Scaler TRUE: Enable Scaler

◆ cscRange

uint32_t CSL_DssVidPipeCfg::cscRange

Color Space Conversion range setting For valid values see CSL_DssCscRange

◆ custCscCoeff

CSL_DssCscCoeff CSL_DssVidPipeCfg::custCscCoeff

Custom coefficients for color Space Conversion. User must specify this structure as well as cscRange in CSL_DssVidPipeCfg to use custom CSC. cscRange parameter from CSL_DssVidPipeCfg takes presedence over this structure in order to maintain backward compatibility. For details see CSL_DssCscCoeff

◆ flipType

uint32_t CSL_DssVidPipeCfg::flipType

Video Buffer Flip Type For valid values see Fvid2_FlipType

◆ clutData

uint32_t CSL_DssVidPipeCfg::clutData[CSL_DSS_NUM_LUT_ENTRIES]

Color Look-up Table for the bitmap formats

◆ nibbleModeEnable

uint32_t CSL_DssVidPipeCfg::nibbleModeEnable

Nibble mode for bitmap formats FALSE: Disable Nibble Mode TRUE: Enable Nibble Mode

◆ gammaEnable

uint32_t CSL_DssVidPipeCfg::gammaEnable

Inverse Gamma Support (using CLUT) FALSE: Gamma support is disabled TRUE: Gamma support is enabled