Searched defs:brightness (Results 1 - 12 of 12) sorted by relevance

/frameworks/base/media/mca/filterpacks/native/imageproc/
H A Dbrightness.c25 float brightness; member in struct:__anon38
42 if (strcmp(key, "brightness") == 0)
43 ((BrightnessParameters*)user_data)->brightness = atof(value);
77 const float brightness = params->brightness; local
79 // Run the brightness adjustment
80 const int factor = (int)(brightness * 255.0f);
/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/
H A DSettingsHelper.java117 private void setBrightness(int brightness) { argument
122 power.setTemporaryScreenBrightnessSettingOverride(brightness);
/frameworks/base/graphics/java/android/graphics/
H A DColor.java180 * Returns the brightness component of a color int.
186 public static float brightness(int color) { method in class:Color
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/policy/
H A DBrightnessController.java139 private void setBrightness(int brightness) { argument
141 mPower.setTemporaryScreenBrightnessSettingOverride(brightness);
/frameworks/base/services/java/com/android/server/
H A DLightsService.java49 * Light brightness is managed by a user setting.
54 * Light brightness is managed by a light sensor.
66 public void setBrightness(int brightness) { argument
67 setBrightness(brightness, BRIGHTNESS_MODE_USER);
70 public void setBrightness(int brightness, int brightnessMode) { argument
72 int color = brightness & 0x000000ff;
142 private static final String FLASHLIGHT_FILE = "/sys/class/leds/spotlight/brightness";
/frameworks/base/services/java/com/android/server/power/
H A DDisplayPowerState.java84 // animation is not playing. We don't know the screen's brightness though,
86 // Although we set the brightness to full on here, the display power controller
87 // will reset the brightness to a new level immediately before the changes
147 * Sets the display brightness.
149 * @param brightness The brightness, ranges from 0 (minimum / off) to 255 (brightest).
151 public void setScreenBrightness(int brightness) { argument
152 if (mScreenBrightness != brightness) {
154 Slog.d(TAG, "setScreenBrightness: brightness=" + brightness);
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H A DNotifier.java205 * Called when the screen changes brightness.
207 public void onScreenBrightness(int brightness) { argument
209 Slog.d(TAG, "onScreenBrightness: brightness=" + brightness);
213 mBatteryStats.noteScreenBrightness(brightness);
H A DDisplayPowerController.java66 * For debugging, you can make the electron beam and brightness animations run
82 // If true, enables the use of the screen auto-brightness adjustment setting.
87 // auto-brightness adjustment setting.
90 // The minimum reduction in brightness when dimmed.
93 // If true, enables the use of the current time as an auto-brightness adjustment.
94 // The basic idea here is to expand the dynamic range of auto-brightness
137 // Brightness animation ramp rate in brightness units per second.
143 // We can use these filters to assess trends in ambient brightness.
149 // Stability requirements in milliseconds for accepting a new brightness
152 // This parameter controls how quickly brightness change
422 createAutoBrightnessSpline(int[] lux, int[] brightness) argument
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H A DPowerManagerService.java318 // Screen brightness setting limits.
323 // The screen brightness setting, from 0 to 255.
327 // The screen auto-brightness adjustment setting, from -1 to 1.
331 // The screen brightness mode.
335 // The screen brightness setting override from the window manager
336 // to allow the current foreground activity to override the brightness.
345 // The screen brightness setting override from the settings application
346 // to temporarily adjust the brightness until next updated,
350 // The screen brightness adjustment setting override from the settings
351 // application to temporarily adjust the auto-brightness adjustmen
1991 setScreenBrightnessOverrideFromWindowManager(int brightness) argument
2002 setScreenBrightnessOverrideFromWindowManagerInternal(int brightness) argument
2020 setButtonBrightnessOverrideFromWindowManager(int brightness) argument
2069 setTemporaryScreenBrightnessSettingOverride(int brightness) argument
2080 setTemporaryScreenBrightnessSettingOverrideInternal(int brightness) argument
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/frameworks/base/core/java/android/os/
H A DPowerManager.java137 * Wake lock level: Ensures that the screen is on at full brightness;
155 * full brightness.
305 * Gets the minimum supported screen brightness setting.
316 * Gets the maximum supported screen brightness setting.
327 * Gets the default screen brightness setting.
336 * Returns true if the screen auto-brightness adjustment setting should
345 * Returns true if the twilight service should be used to adjust screen brightness
537 * Sets the brightness of the backlights (screen, keyboard, button).
542 * @param brightness The brightness valu
546 setBacklightBrightness(int brightness) argument
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/frameworks/base/services/java/com/android/server/am/
H A DBatteryStatsService.java168 public void noteScreenBrightness(int brightness) { argument
171 mStats.noteScreenBrightnessLocked(brightness);
/frameworks/base/core/java/com/android/internal/os/
H A DBatteryStatsImpl.java1800 public void noteScreenBrightnessLocked(int brightness) { argument
1801 // Bin the brightness.
1802 int bin = brightness / (256/NUM_SCREEN_BRIGHTNESS_BINS);
1808 if (DEBUG_HISTORY) Slog.v(TAG, "Screen brightness " + bin + " to: "
5714 pr.println("*** Screen brightness #" + i + ":");

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