diff options
| author | Alec Mouri <alecmouri@google.com> | 2021-08-11 15:42:43 -0700 |
|---|---|---|
| committer | Alec Mouri <alecmouri@google.com> | 2021-08-12 16:49:58 +0000 |
| commit | edae98a45abd13928a518d858f886c8783b2875c (patch) | |
| tree | 2d997b8385767907a42783c51db8022823e10058 /graphics/java | |
| parent | 782b4e9e080bd89badcdfabd37e53740f2f0f2dd (diff) | |
Remove bitwise plane information from ImageFormat's P010 docs
Some vendors may prefer a different underlying layout for P010 in the
future compared to the one currently supported in gralloc. In
particular, it's not a guarantee that the CB/CR plane is contiguous in
memory with the Y plane.
Bug: 195570363
Test: builds
Change-Id: I01eea78b8555610470959cdb4f0f9ceb16e80f73
Diffstat (limited to 'graphics/java')
| -rw-r--r-- | graphics/java/android/graphics/ImageFormat.java | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/graphics/java/android/graphics/ImageFormat.java b/graphics/java/android/graphics/ImageFormat.java index 5b79d76dd6b9..884d27f8d887 100644 --- a/graphics/java/android/graphics/ImageFormat.java +++ b/graphics/java/android/graphics/ImageFormat.java @@ -178,22 +178,8 @@ public class ImageFormat { * <p>Android YUV P010 format.</p> * * P010 is a 4:2:0 YCbCr semiplanar format comprised of a WxH Y plane - * followed immediately by a Wx(H/2) CbCr plane. Each sample is - * represented by a 16-bit little-endian value, with the lower 6 bits set - * to zero. - * - * <p>This format assumes - * <ul> - * <li>an even height</li> - * <li>a vertical stride equal to the height</li> - * </ul> - * </p> - * - * <pre> stride_in_bytes = stride * 2 </pre> - * <pre> y_size = stride_in_bytes * height </pre> - * <pre> cbcr_size = stride_in_bytes * (height / 2) </pre> - * <pre> cb_offset = y_size </pre> - * <pre> cr_offset = cb_offset + 2 </pre> + * followed by a Wx(H/2) CbCr plane. Each sample is represented by a 16-bit + * little-endian value, with the lower 6 bits set to zero. * * <p>For example, the {@link android.media.Image} object can provide data * in this format from a {@link android.hardware.camera2.CameraDevice} |