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-rw-r--r--src/ipa/libipa/exposure_mode_helper.cpp9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/ipa/libipa/exposure_mode_helper.cpp b/src/ipa/libipa/exposure_mode_helper.cpp
index 683a564a..7703becc 100644
--- a/src/ipa/libipa/exposure_mode_helper.cpp
+++ b/src/ipa/libipa/exposure_mode_helper.cpp
@@ -166,7 +166,7 @@ ExposureModeHelper::splitExposure(utils::Duration exposure) const
return { minShutter_, minGain_, exposure / (minShutter_ * minGain_) };
utils::Duration shutter;
- double stageGain;
+ double stageGain = 1.0;
double gain;
for (unsigned int stage = 0; stage < gains_.size(); stage++) {
@@ -201,12 +201,9 @@ ExposureModeHelper::splitExposure(utils::Duration exposure) const
* From here on all we can do is max out the shutter time, followed by
* the analogue gain. If we still haven't achieved the target we send
* the rest of the exposure time to digital gain. If we were given no
- * stages to use then set stageGain to 1.0 so that shutter time is maxed
- * before gain touched at all.
+ * stages to use then the default stageGain of 1.0 is used so that
+ * shutter time is maxed before gain is touched at all.
*/
- if (gains_.empty())
- stageGain = 1.0;
-
shutter = clampShutter(exposure / clampGain(stageGain));
gain = clampGain(exposure / shutter);