java.lang.Object | |
↳ | android.graphics.ImageFormat |
Constants | |||||||||||
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int | JPEG | Encoded formats. | |||||||||
int | NV16 | YCbCr format, used for video. | |||||||||
int | NV21 | YCrCb format used for images, which uses the NV21 encoding format. | |||||||||
int | RGB_565 | RGB format used for pictures encoded as RGB_565 see
setPictureFormat(int) . |
|||||||||
int | UNKNOWN | ||||||||||
int | YUY2 | YCbCr format used for images, which uses YUYV (YUY2) encoding format. | |||||||||
int | YV12 | Planar 4:2:0 YCrCb format. |
Public Constructors | |||||||||||
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Public Methods | |||||||||||
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Use this function to retrieve the number of bits per pixel of an
ImageFormat.
|
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Inherited Methods | |||||||||||
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Encoded formats. These are not necessarily supported by the hardware.
YCbCr format, used for video. Whether this format is supported by the
camera hardware can be determined by
getSupportedPreviewFormats()
.
YCrCb format used for images, which uses the NV21 encoding format. This
is the default format for camera preview images, when not otherwise set
with setPreviewFormat(int)
.
RGB format used for pictures encoded as RGB_565 see
setPictureFormat(int)
.
YCbCr format used for images, which uses YUYV (YUY2) encoding format.
This is an alternative format for camera preview images. Whether this
format is supported by the camera hardware can be determined by
getSupportedPreviewFormats()
.
Planar 4:2:0 YCrCb format. This format assumes an horizontal stride of 16
pixels for all planes and an implicit vertical stride of the image
height's next multiple of two.
y_size = stride * ALIGN(height, 2)
c_size = ALIGN(stride/2, 16) * height
size = y_size + c_size * 2
cr_offset = y_size
cb_offset = y_size + c_size
Whether this format is supported by the camera hardware can be determined
by
getSupportedPreviewFormats()
.
Use this function to retrieve the number of bits per pixel of an ImageFormat.