Camera2: Add 3A maxRegions tag to legacy device

Change-Id: I8ab4164a7f4c6f210b000cb623cbc686e0e79a35
2014-06-25 15:37:24 -07:00
parent 7ecb42fb65
commit 0cd62d65dc
1 changed files with 8 additions and 0 deletions
--- a/core/java/android/hardware/camera2/legacy/LegacyMetadataMapper.java
+++ b/core/java/android/hardware/camera2/legacy/LegacyMetadataMapper.java
@@ -346,6 +346,14 @@ public class LegacyMetadataMapper {
    }

    private static void mapControlOther(CameraMetadataNative m, Camera.Parameters p) {
+        /*
+         * android.control.maxRegions
+         */
+        int[] maxRegions = new int[3];
+        maxRegions[0] = p.getMaxNumMeteringAreas();
+        maxRegions[1] = 0; // AWB regions not supported in API1
+        maxRegions[2] = p.getMaxNumFocusAreas();
+        m.set(CONTROL_MAX_REGIONS, maxRegions);
        // TODO
    }