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Expose colorimetry capabilities on Display

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Test: CtsDisplayTestCases
Bug: 32984164
Change-Id: I11e6a85a27959c578eeac276ac0e2c8ab8db70bf
This commit is contained in:
Romain Guy
2017-01-20 18:41:06 -08:00
parent 7439b7cb61
commit 6d228c2589
4 changed files with 55 additions and 5 deletions
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2
api/current.txt
View File

@@ -42215,7 +42215,9 @@ package android.view {
method public android.view.Display.Mode[] getSupportedModes();
method public deprecated float[] getSupportedRefreshRates();
method public deprecated int getWidth();
method public boolean isHdr();
method public boolean isValid();
method public boolean isWideColorGamut();
field public static final int DEFAULT_DISPLAY = 0; // 0x0
field public static final int FLAG_PRESENTATION = 8; // 0x8
field public static final int FLAG_PRIVATE = 4; // 0x4

2
api/system-current.txt
View File

@@ -45519,7 +45519,9 @@ package android.view {
method public android.view.Display.Mode[] getSupportedModes();
method public deprecated float[] getSupportedRefreshRates();
method public deprecated int getWidth();
method public boolean isHdr();
method public boolean isValid();
method public boolean isWideColorGamut();
field public static final int DEFAULT_DISPLAY = 0; // 0x0
field public static final int FLAG_PRESENTATION = 8; // 0x8
field public static final int FLAG_PRIVATE = 4; // 0x4

2
api/test-current.txt
View File

@@ -42504,7 +42504,9 @@ package android.view {
method public android.view.Display.Mode[] getSupportedModes();
method public deprecated float[] getSupportedRefreshRates();
method public deprecated int getWidth();
method public boolean isHdr();
method public boolean isValid();
method public boolean isWideColorGamut();
field public static final int DEFAULT_DISPLAY = 0; // 0x0
field public static final int FLAG_PRESENTATION = 8; // 0x8
field public static final int FLAG_PRIVATE = 4; // 0x4

54
core/java/android/view/Display.java
View File

@@ -292,7 +292,7 @@ public final class Display {
public static final int STATE_VR = 5;
/* The color mode constants defined below must be kept in sync with the ones in
* system/graphics.h */
* system/core/include/system/graphics-base.h */
/**
* Display color mode: The current color mode is unknown or invalid.
@@ -306,11 +306,24 @@ public final class Display {
*/
public static final int COLOR_MODE_DEFAULT = 0;
/**
* Display color mode: SRGB
* @hide
*/
/** @hide */
public static final int COLOR_MODE_BT601_625 = 1;
/** @hide */
public static final int COLOR_MODE_BT601_625_UNADJUSTED = 2;
/** @hide */
public static final int COLOR_MODE_BT601_525 = 3;
/** @hide */
public static final int COLOR_MODE_BT601_525_UNADJUSTED = 4;
/** @hide */
public static final int COLOR_MODE_BT709 = 5;
/** @hide */
public static final int COLOR_MODE_DCI_P3 = 6;
/** @hide */
public static final int COLOR_MODE_SRGB = 7;
/** @hide */
public static final int COLOR_MODE_ADOBE_RGB = 8;
/** @hide */
public static final int COLOR_MODE_DISPLAY_P3 = 9;
/**
* Internal method to create a display.
@@ -745,6 +758,8 @@ public final class Display {
/**
* Returns the display's HDR capabilities.
*
* @see #isHdr()
*/
public HdrCapabilities getHdrCapabilities() {
synchronized (this) {
@@ -753,6 +768,35 @@ public final class Display {
}
}
/**
* Returns whether this display supports any HDR type.
*
* @see #getHdrCapabilities()
* @see HdrCapabilities#getSupportedHdrTypes()
*/
public boolean isHdr() {
synchronized (this) {
updateDisplayInfoLocked();
int[] types = mDisplayInfo.hdrCapabilities.getSupportedHdrTypes();
return types != null && types.length > 0;
}
}
/**
* Returns whether this display can be used to display wide color gamut content.
*/
public boolean isWideColorGamut() {
synchronized (this) {
updateDisplayInfoLocked();
for (int colorMode : mDisplayInfo.supportedColorModes) {
if (colorMode == COLOR_MODE_DCI_P3 || colorMode > COLOR_MODE_SRGB) {
return true;
}
}
return false;
}
}
/**
* Gets the supported color modes of this device.
* @hide