Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Remove bitwise plane information from ImageFormat's P010 docs" into sc-dev am: b0766d70d9

Browse Source 
Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15529193

Change-Id: I4c48510f03598d082d6e51c1de67c513e5c89795
This commit is contained in:
Alec Mouri
2021-08-13 18:56:16 +00:00
committed by Automerger Merge Worker
parent bc118f8317 b0766d70d9
commit 45b34cb562
1 changed files with 2 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
graphics/java/android/graphics/ImageFormat.java
View File

@@ -178,22 +178,8 @@ public class ImageFormat {
* <p>Android YUV P010 format.</p> * <p>Android YUV P010 format.</p>
* *
* P010 is a 4:2:0 YCbCr semiplanar format comprised of a WxH Y plane * 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 * followed by a Wx(H/2) CbCr plane. Each sample is represented by a 16-bit
* represented by a 16-bit little-endian value, with the lower 6 bits set * little-endian value, with the lower 6 bits set to zero.
* 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>
* *
* <p>For example, the {@link android.media.Image} object can provide data * <p>For example, the {@link android.media.Image} object can provide data
* in this format from a {@link android.hardware.camera2.CameraDevice} * in this format from a {@link android.hardware.camera2.CameraDevice}