Lines Matching defs:brightness
232 // Get each frame (metadata) and then the buffer. Calculate brightness.
248 long long brightness = TotalBrightness(imgBuffer, &underexposed,
250 float avgBrightness = brightness * 1.0f /
252 ALOGV("Total brightness for frame %d was %lld (underexposed %d, "
253 "overexposed %d), avg %f", i, brightness, underexposed,
255 dout << "Average brightness (frame " << i << ") was " << avgBrightness
283 * Make this check warning only, since the brightness calculation is not reliable
288 << "average brightness should double at least "
327 // measured brightness, in 0-255 luminance.
633 // Get each frame (metadata) and then the buffer. Calculate brightness.
664 long long brightness = TotalBrightness(imgBuffer, &underexposed,
668 avgBrightness = brightness * 1.0f / numValidPixels;
673 ALOGV("Total brightness for frame %zu was %lld (underexposed %d, "
674 "overexposed %d), avg %f", i, brightness, underexposed,
676 dout << "Average brightness (frame " << i << ") was " << avgBrightness
689 "Capture brightness different from previous, even though "
691 ", previous: " << prevEv << ". Brightness now: " <<
