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/external/libxcam/xcore/
Dx3a_analyzer_simple.cpp226 double target_exposure = 1.0; in analyze_ae() local
250 target_exposure = (expect_y_mean / sum_y) * _last_target_exposure; in analyze_ae()
251 target_exposure = XCAM_MAX (target_exposure, SIMPLE_MIN_TARGET_EXPOSURE_TIME); in analyze_ae()
253 if (target_exposure > SIMPLE_MAX_TARGET_EXPOSURE_TIME * 255) in analyze_ae()
254 target_exposure = SIMPLE_MAX_TARGET_EXPOSURE_TIME * 255; in analyze_ae()
256 if (target_exposure > SIMPLE_MAX_TARGET_EXPOSURE_TIME) { in analyze_ae()
258 exposure.analog_gain = target_exposure / exposure.exposure_time; in analyze_ae()
260 exposure.exposure_time = target_exposure; in analyze_ae()
266 _last_target_exposure = target_exposure; in analyze_ae()