ColorSpaceProfiles
public
final
class
ColorSpaceProfiles
extends Object
java.lang.Object | |
↳ | android.hardware.camera2.params.ColorSpaceProfiles |
Immutable class with information about supported color space profiles.
An instance of this class can be queried by retrieving the value of
CameraCharacteristics.REQUEST_AVAILABLE_COLOR_SPACE_PROFILES
.
All camera devices supporting the
CameraMetadata.REQUEST_AVAILABLE_CAPABILITIES_COLOR_SPACE_PROFILES
capability must advertise the supported color space profiles in
getSupportedColorSpaces(int)
Summary
Constants | |
---|---|
int |
UNSPECIFIED
|
Public constructors | |
---|---|
ColorSpaceProfiles(long[] elements)
Create a new immutable ColorSpaceProfiles instance. |
Public methods | |
---|---|
Set<ColorSpace.Named>
|
getSupportedColorSpaces(int imageFormat)
Return a list of color spaces that are compatible with an ImageFormat. |
Set<ColorSpace.Named>
|
getSupportedColorSpacesForDynamicRange(int imageFormat, long dynamicRangeProfile)
Return a list of color spaces that are compatible with an ImageFormat and a dynamic range profile. |
Set<Long>
|
getSupportedDynamicRangeProfiles(ColorSpace.Named colorSpace, int imageFormat)
Return a list of dynamic range profiles that are compatible with a color space and ImageFormat. |
Set<Integer>
|
getSupportedImageFormatsForColorSpace(ColorSpace.Named colorSpace)
Return a list of image formats that are compatible with a color space. |
Inherited methods | |
---|---|
Constants
UNSPECIFIED
public static final int UNSPECIFIED
Constant Value: -1 (0xffffffff)
Public constructors
ColorSpaceProfiles
public ColorSpaceProfiles (long[] elements)
Create a new immutable ColorSpaceProfiles instance.
This constructor takes over the array; do not write to the array afterwards.
Do note that the constructor is available for testing purposes only!
Camera clients must always retrieve the value of
CameraCharacteristics.REQUEST_AVAILABLE_COLOR_SPACE_PROFILES
.
for a given camera id in order to retrieve the device capabilities.
Parameters | |
---|---|
elements |
long : An array of elements describing the map. It contains three elements per entry which
describe the supported color space profile value in the first element, a compatible
image format in the second, and in the third element a bitmap of compatible dynamic
range profiles (see DynamicRangeProfiles#STANDARD and others for the
individual bitmap components).
This value cannot be null . |
Throws | |
---|---|
IllegalArgumentException |
if the elements array length is invalid, not divisible by 3 or contains
invalid element values |
NullPointerException |
if elements is null |
Public methods
getSupportedColorSpaces
public Set<ColorSpace.Named> getSupportedColorSpaces (int imageFormat)
Return a list of color spaces that are compatible with an ImageFormat. If ImageFormat.UNKNOWN is provided, this function will return a set of all unique color spaces supported by the device, regardless of image format. Color spaces which are compatible with ImageFormat.PRIVATE are able to be used with SurfaceView, SurfaceTexture, MediaCodec and MediaRecorder.
Parameters | |
---|---|
imageFormat |
int : Value is ImageFormat.UNKNOWN , PixelFormat.RGBA_8888 , PixelFormat.RGBX_8888 , PixelFormat.RGB_888 , ImageFormat.RGB_565 , ImageFormat.YV12 , ImageFormat.Y8 , android.graphics.ImageFormat.Y16, ImageFormat.YCBCR_P010 , ImageFormat.NV16 , ImageFormat.NV21 , ImageFormat.YUY2 , ImageFormat.JPEG , ImageFormat.DEPTH_JPEG , ImageFormat.YUV_420_888 , ImageFormat.YUV_422_888 , ImageFormat.YUV_444_888 , ImageFormat.FLEX_RGB_888 , ImageFormat.FLEX_RGBA_8888 , ImageFormat.RAW_SENSOR , ImageFormat.RAW_PRIVATE , ImageFormat.RAW10 , ImageFormat.RAW12 , ImageFormat.DEPTH16 , ImageFormat.DEPTH_POINT_CLOUD , android.graphics.ImageFormat.RAW_DEPTH, android.graphics.ImageFormat.RAW_DEPTH10, ImageFormat.PRIVATE , ImageFormat.HEIC , or ImageFormat.JPEG_R |
Returns | |
---|---|
Set<ColorSpace.Named> |
set of color spaces
This value cannot be null . |
getSupportedColorSpacesForDynamicRange
public Set<ColorSpace.Named> getSupportedColorSpacesForDynamicRange (int imageFormat, long dynamicRangeProfile)
Return a list of color spaces that are compatible with an ImageFormat and a dynamic range profile. If ImageFormat.UNKNOWN is provided, this function will return a set of all unique color spaces compatible with the given dynamic range profile, regardless of image format.
Returns | |
---|---|
Set<ColorSpace.Named> |
set of color spaces
This value cannot be null . |
getSupportedDynamicRangeProfiles
public Set<Long> getSupportedDynamicRangeProfiles (ColorSpace.Named colorSpace, int imageFormat)
Return a list of dynamic range profiles that are compatible with a color space and ImageFormat. If ImageFormat.UNKNOWN is provided, this function will return a set of all unique dynamic range profiles supported by the device given a color space, regardless of image format.
Parameters | |
---|---|
colorSpace |
ColorSpace.Named : This value cannot be null . |
imageFormat |
int : Value is ImageFormat.UNKNOWN , PixelFormat.RGBA_8888 , PixelFormat.RGBX_8888 , PixelFormat.RGB_888 , ImageFormat.RGB_565 , ImageFormat.YV12 , ImageFormat.Y8 , android.graphics.ImageFormat.Y16, ImageFormat.YCBCR_P010 , ImageFormat.NV16 , ImageFormat.NV21 , ImageFormat.YUY2 , ImageFormat.JPEG , ImageFormat.DEPTH_JPEG , ImageFormat.YUV_420_888 , ImageFormat.YUV_422_888 , ImageFormat.YUV_444_888 , ImageFormat.FLEX_RGB_888 , ImageFormat.FLEX_RGBA_8888 , ImageFormat.RAW_SENSOR , ImageFormat.RAW_PRIVATE , ImageFormat.RAW10 , ImageFormat.RAW12 , ImageFormat.DEPTH16 , ImageFormat.DEPTH_POINT_CLOUD , android.graphics.ImageFormat.RAW_DEPTH, android.graphics.ImageFormat.RAW_DEPTH10, ImageFormat.PRIVATE , ImageFormat.HEIC , or ImageFormat.JPEG_R |
Returns | |
---|---|
Set<Long> |
set of dynamic range profiles.
This value cannot be null . |
getSupportedImageFormatsForColorSpace
public Set<Integer> getSupportedImageFormatsForColorSpace (ColorSpace.Named colorSpace)
Return a list of image formats that are compatible with a color space. Color spaces which are compatible with ImageFormat.PRIVATE are able to be used with SurfaceView, SurfaceTexture, MediaCodec and MediaRecorder.
Parameters | |
---|---|
colorSpace |
ColorSpace.Named : This value cannot be null . |
Returns | |
---|---|
Set<Integer> |
set of image formats
This value cannot be null . |