liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Clamped output values to a max of 65535.f after applying multipliers, to avoid trouble further down the processing pipeline.

Browse Source
This commit is contained in:
rom9
2019-06-09 19:25:15 +02:00
parent df4513f595
commit 91565728e5
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
rtengine/filmnegativeproc.cc
View File

@@ -255,9 +255,10 @@ void RawImageSource::filmNegativeProcess(const procparams::FilmNegativeParams &p
#endif
for (int row = 0; row < H; row ++) {
for (int col = 0; col < W; col++) {
int c = FC(row, col); // three colors, 0=R, 1=G, 2=B
// Apply the multipliers
rawData[row][col] *= mults[c];
int c = FC(row, col); // three colors, 0=R, 1=G, 2=B
// Apply the multipliers, clamp max output value to 65535
float out = rawData[row][col] * mults[c];
rawData[row][col] = out > 65535.f ? 65535.f : out;
}
}
@@ -268,9 +269,10 @@ void RawImageSource::filmNegativeProcess(const procparams::FilmNegativeParams &p
#endif
for (int row = 0; row < H; row ++) {
for (int col = 0; col < W; col++) {
int c = ri->XTRANSFC(row, col); // three colors, 0=R, 1=G, 2=B
// Apply the multipliers
rawData[row][col] *= mults[c];
int c = ri->XTRANSFC(row, col); // three colors, 0=R, 1=G, 2=B
// Apply the multipliers, clamp max output value to 65535
float out = rawData[row][col] * mults[c];
rawData[row][col] = out > 65535.f ? 65535.f : out;
}
}