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| author | Wu-cheng Li <wuchengli@google.com> | 2009-09-23 15:45:27 -0700 |
|---|---|---|
| committer | Wu-cheng Li <wuchengli@google.com> | 2009-09-23 16:40:10 -0700 |
| commit | e6bea600fe5600017a4824adb14752a5b915d164 (patch) | |
| tree | fd60722d900a31f9aadbb4a69ac8430a73c8d34a /core/java/android/hardware | |
| parent | 8799b96ea09d5fdd9904dd9de3002c0a9cd28fdc (diff) | |
| download | frameworks_base-e6bea600fe5600017a4824adb14752a5b915d164.zip frameworks_base-e6bea600fe5600017a4824adb14752a5b915d164.tar.gz frameworks_base-e6bea600fe5600017a4824adb14752a5b915d164.tar.bz2 | |
Change setRotation documentaion.
Diffstat (limited to 'core/java/android/hardware')
| -rw-r--r-- | core/java/android/hardware/Camera.java | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/core/java/android/hardware/Camera.java b/core/java/android/hardware/Camera.java index 5f1a3c5..e47ea84 100644 --- a/core/java/android/hardware/Camera.java +++ b/core/java/android/hardware/Camera.java @@ -1093,17 +1093,18 @@ public class Camera { } /** - * Sets the orientation of the device in degrees, which instructs the - * camera driver to rotate the picture and thumbnail, in order to match - * what the user sees from the viewfinder. For example, suppose the - * natural position of the device is landscape. If the user takes a + * Sets the orientation of the device in degrees. For example, suppose + * the natural position of the device is landscape. If the user takes a * picture in landscape mode in 2048x1536 resolution, the rotation * should be set to 0. If the user rotates the phone 90 degrees * clockwise, the rotation should be set to 90. Applications can use * {@link android.view.OrientationEventListener} to set this parameter. * - * Since the picture is rotated, the orientation in the EXIF header is - * missing or always 1 (row #0 is top and column #0 is left side). + * The camera driver may set orientation in the EXIF header without + * rotating the picture. Or the driver may rotate the picture and + * the EXIF thumbnail. If the Jpeg picture is rotated, the orientation + * in the EXIF header will be missing or 1 (row #0 is top and column #0 + * is left side). * * @param rotation The orientation of the device in degrees. Rotation * can only be 0, 90, 180 or 270. |