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Formatting and whitespace fixes in camconst.json

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This commit is contained in:
Morgan Hardwood 2019-08-14 12:01:17 +02:00
parent 6d777ce94b
commit 4fdcaada1c
1 changed files with 48 additions and 45 deletions
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17
rtengine/camconst.json
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@ -115,7 +115,7 @@ How to Measure White Levels:
dcraw provides the default values used by RawTherapee, but often provides too high white levels, and only provides a dcraw provides the default values used by RawTherapee, but often provides too high white levels, and only provides a
single value regardless of color channel, ISO or aperture. If you open an image with a large clipped area and that single value regardless of color channel, ISO or aperture. If you open an image with a large clipped area and that
is rendered in a pink/magenta color rather than white it usually means that the white level constant is too high. You can is rendered in a pink/magenta color rather than white it usually means that the white level constant is too high. You can
fix this by adjusting the"Raw White Point" in the raw tab inside RawTherapee, or permanently fix it by measuring and fix this by adjusting white-point correction in the Raw tab > Raw White Points, or permanently fix it by measuring and
providing a more exact white level in camconst.json so RawTherapee gets to know from start where the camera actually providing a more exact white level in camconst.json so RawTherapee gets to know from start where the camera actually
clips. Providing a complete and detailed white-level profile can be a quite large and complicated effort. As an clips. Providing a complete and detailed white-level profile can be a quite large and complicated effort. As an
alternative you can provide a simpler profile.We suggest one of the following alternatives in rising difficulty alternative you can provide a simpler profile.We suggest one of the following alternatives in rising difficulty
@ -159,7 +159,7 @@ How to Measure White Levels:
histogram. While it's common to with very little variation, say only +/-2 units, some can have +/-500 or more (some may histogram. While it's common to with very little variation, say only +/-2 units, some can have +/-500 or more (some may
have different variation depending on ISO). There can also be camera-to-camera variation. have different variation depending on ISO). There can also be camera-to-camera variation.
If the white level is set too high RawTherapee will not think the pixels are clipped and you can get discoloured If the white level is set too high RawTherapee will not think the pixels are clipped and you can get discolored
highlights (usually pink), this is what we want to avoid. If white level is set too low RawTherapee will clip early, ie highlights (usually pink), this is what we want to avoid. If white level is set too low RawTherapee will clip early, ie
you lose a little highlight detail, but the color is rendered correctly and highlight reconstruction can work properly, you lose a little highlight detail, but the color is rendered correctly and highlight reconstruction can work properly,
so this is not as bad. This is why we want conservative values. so this is not as bad. This is why we want conservative values.
@ -1622,14 +1622,14 @@ Camera constants:
"ranges": { "white": 3980 } // 12-bit files. "ranges": { "white": 3980 } // 12-bit files.
}, },
{ // Quality C, only colour matrix and PDAF lines info { // Quality C, only color matrix and PDAF lines info
"make_model" : "Nikon Z 7", "make_model" : "Nikon Z 7",
"dcraw_matrix" : [10405,-3755,-1270,-5461,13787,1793,-1040,2015,6785], // Adobe DNG Converter 11.0 ColorMatrix2 "dcraw_matrix" : [10405,-3755,-1270,-5461,13787,1793,-1040,2015,6785], // Adobe DNG Converter 11.0 ColorMatrix2
"pdaf_pattern" : [0, 12], "pdaf_pattern" : [0, 12],
"pdaf_offset" : 29 "pdaf_offset" : 29
}, },
{ // Quality C, only colour matrix and PDAF lines info { // Quality C, only color matrix and PDAF lines info
"make_model" : "Nikon Z 6", "make_model" : "Nikon Z 6",
"dcraw_matrix" : [8210, -2534, -683, -5355, 13338, 2212, -1143, 1929, 6464], // Adobe DNG Converter 11.1 Beta ColorMatrix2 "dcraw_matrix" : [8210, -2534, -683, -5355, 13338, 2212, -1143, 1929, 6464], // Adobe DNG Converter 11.1 Beta ColorMatrix2
"pdaf_pattern" : [0, 12], "pdaf_pattern" : [0, 12],
@ -1906,7 +1906,8 @@ Camera constants:
"dcraw_matrix": [ 7122,-2092,-419,-4643,11769,3283,-1363,2413,5944 ], // RT "dcraw_matrix": [ 7122,-2092,-419,-4643,11769,3283,-1363,2413,5944 ], // RT
"ranges": { "ranges": {
"black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset "black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset
"white": 4060 } // Exif:4095 normal distribution 4080-4095, 4070-4095 on long exposure NR "white": 4060 // Exif:4095 normal distribution 4080-4095, 4070-4095 on long exposure NR
}
}, },
{ // Quality A, Replicated from rawimage.cc { // Quality A, Replicated from rawimage.cc
@ -1926,7 +1927,8 @@ Camera constants:
"dcraw_matrix": [ 7694,-1791,-745,-4917,12818,2332,-1221,2322,7197 ], // Colin Walker "dcraw_matrix": [ 7694,-1791,-745,-4917,12818,2332,-1221,2322,7197 ], // Colin Walker
"ranges": { "ranges": {
"black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset "black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset
"white": 4050 } // Exif:4095 normal distribution 4080-4095, 4050-4095 on long exposure NR "white": 4050 // Exif:4095 normal distribution 4080-4095, 4050-4095 on long exposure NR
}
}, },
{ // Quality A, Replicated from rawimage.cc { // Quality A, Replicated from rawimage.cc
@ -1934,7 +1936,8 @@ Camera constants:
"dcraw_matrix": [ 8074,-1846,-861,-5026,12999,2239,-1320,2375,7422 ], // Colin Walker "dcraw_matrix": [ 8074,-1846,-861,-5026,12999,2239,-1320,2375,7422 ], // Colin Walker
"ranges": { "ranges": {
"black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset "black": 15, // 15 is BL offset. dcraw/RT read the base black from Exif and calculates total BL = BLbase+BLoffset
"white": 4050 } // Exif:4095 normal distribution 4080-4095, 4050-4095 on long exposure NR "white": 4050 // Exif:4095 normal distribution 4080-4095, 4050-4095 on long exposure NR
}
}, },
{ // Quality A, Replicated from rawimage.cc { // Quality A, Replicated from rawimage.cc