diff options
| -rw-r--r-- | core/java/android/hardware/camera2/CaptureRequest.java | 13 | ||||
| -rw-r--r-- | core/java/android/hardware/camera2/CaptureResult.java | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java index e405ba6..75289f7 100644 --- a/core/java/android/hardware/camera2/CaptureRequest.java +++ b/core/java/android/hardware/camera2/CaptureRequest.java @@ -1759,11 +1759,24 @@ public final class CaptureRequest extends CameraMetadata<CaptureRequest.Key<?>> * 16:9 aspect ratio, the primary image will be cropped vertically (letterbox) to * generate the thumbnail image. The thumbnail image will always have a smaller Field * Of View (FOV) than the primary image when aspect ratios differ.</p> + * <p>When an {@link CaptureRequest#JPEG_ORIENTATION android.jpeg.orientation} of non-zero degree is requested, + * the camera device will handle thumbnail rotation in one of the following ways:</p> + * <ul> + * <li>Set the {@link android.media.ExifInterface#TAG_ORIENTATION EXIF orientation flag} + * and keep jpeg and thumbnail image data unrotated.</li> + * <li>Rotate the jpeg and thumbnail image data and not set + * {@link android.media.ExifInterface#TAG_ORIENTATION EXIF orientation flag}. In this + * case, LIMITED or FULL hardware level devices will report rotated thumnail size in + * capture result, so the width and height will be interchanged if 90 or 270 degree + * orientation is requested. LEGACY device will always report unrotated thumbnail + * size.</li> + * </ul> * <p><b>Range of valid values:</b><br> * {@link CameraCharacteristics#JPEG_AVAILABLE_THUMBNAIL_SIZES android.jpeg.availableThumbnailSizes}</p> * <p>This key is available on all devices.</p> * * @see CameraCharacteristics#JPEG_AVAILABLE_THUMBNAIL_SIZES + * @see CaptureRequest#JPEG_ORIENTATION */ @PublicKey public static final Key<android.util.Size> JPEG_THUMBNAIL_SIZE = diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java index b1fb615..1d31109 100644 --- a/core/java/android/hardware/camera2/CaptureResult.java +++ b/core/java/android/hardware/camera2/CaptureResult.java @@ -2314,11 +2314,24 @@ public class CaptureResult extends CameraMetadata<CaptureResult.Key<?>> { * 16:9 aspect ratio, the primary image will be cropped vertically (letterbox) to * generate the thumbnail image. The thumbnail image will always have a smaller Field * Of View (FOV) than the primary image when aspect ratios differ.</p> + * <p>When an {@link CaptureRequest#JPEG_ORIENTATION android.jpeg.orientation} of non-zero degree is requested, + * the camera device will handle thumbnail rotation in one of the following ways:</p> + * <ul> + * <li>Set the {@link android.media.ExifInterface#TAG_ORIENTATION EXIF orientation flag} + * and keep jpeg and thumbnail image data unrotated.</li> + * <li>Rotate the jpeg and thumbnail image data and not set + * {@link android.media.ExifInterface#TAG_ORIENTATION EXIF orientation flag}. In this + * case, LIMITED or FULL hardware level devices will report rotated thumnail size in + * capture result, so the width and height will be interchanged if 90 or 270 degree + * orientation is requested. LEGACY device will always report unrotated thumbnail + * size.</li> + * </ul> * <p><b>Range of valid values:</b><br> * {@link CameraCharacteristics#JPEG_AVAILABLE_THUMBNAIL_SIZES android.jpeg.availableThumbnailSizes}</p> * <p>This key is available on all devices.</p> * * @see CameraCharacteristics#JPEG_AVAILABLE_THUMBNAIL_SIZES + * @see CaptureRequest#JPEG_ORIENTATION */ @PublicKey public static final Key<android.util.Size> JPEG_THUMBNAIL_SIZE = |