Snap for 7010201 from 515de614767603d15d0825030079821385acdade to rvc-qpr2-release (2fe3bda4) · Commits · e / os / android_frameworks_av

camera/ndk/include/camera/NdkCameraMetadataTags.h

+7 −2

Original line number	Diff line number	Diff line
		@@ -1957,7 +1957,10 @@ typedef enum acamera_metadata_tag {
		* explicitly set ACAMERA_CONTROL_ZOOM_RATIO, its value defaults to 1.0.</p>
		* <p>One limitation of controlling zoom using zoomRatio is that the ACAMERA_SCALER_CROP_REGION
		* must only be used for letterboxing or pillarboxing of the sensor active array, and no
		* FREEFORM cropping can be used with ACAMERA_CONTROL_ZOOM_RATIO other than 1.0.</p>
		* FREEFORM cropping can be used with ACAMERA_CONTROL_ZOOM_RATIO other than 1.0. If
		* ACAMERA_CONTROL_ZOOM_RATIO is not 1.0, and ACAMERA_SCALER_CROP_REGION is set to be
		* windowboxing, the camera framework will override the ACAMERA_SCALER_CROP_REGION to be
		* the active array.</p>
		*
		* @see ACAMERA_CONTROL_AE_REGIONS
		* @see ACAMERA_CONTROL_ZOOM_RATIO
		@@ -3651,7 +3654,9 @@ typedef enum acamera_metadata_tag {
		* </ol>
		* </li>
		* <li>Setting ACAMERA_CONTROL_ZOOM_RATIO to values different than 1.0 and
		* ACAMERA_SCALER_CROP_REGION to be windowboxing at the same time is undefined behavior.</li>
		* ACAMERA_SCALER_CROP_REGION to be windowboxing at the same time are not supported. In this
		* case, the camera framework will override the ACAMERA_SCALER_CROP_REGION to be the active
		* array.</li>
		* </ul>
		* <p>LEGACY capability devices will only support CENTER_ONLY cropping.</p>
		*

+13 −0

Original line number	Diff line number	Diff line
		@@ -153,6 +153,19 @@ status_t ZoomRatioMapper::updateCaptureRequest(CameraMetadata* request) {
		entry = request->find(ANDROID_CONTROL_ZOOM_RATIO);
		if (entry.count == 1 && entry.data.f[0] != 1.0f) {
		zoomRatioIs1 = false;

		// If cropRegion is windowboxing, override it with activeArray
		camera_metadata_entry_t cropRegionEntry = request->find(ANDROID_SCALER_CROP_REGION);
		if (cropRegionEntry.count == 4) {
		int cropWidth = cropRegionEntry.data.i32[2];
		int cropHeight = cropRegionEntry.data.i32[3];
		if (cropWidth < mArrayWidth && cropHeight < mArrayHeight) {
		cropRegionEntry.data.i32[0] = 0;
		cropRegionEntry.data.i32[1] = 0;
		cropRegionEntry.data.i32[2] = mArrayWidth;
		cropRegionEntry.data.i32[3] = mArrayHeight;
		}
		}
		}

		if (mHalSupportsZoomRatio && zoomRatioIs1) {