camera2: Clarify the documentation on the ImageReader usecase

Uncompressed JPEG data is an oxymoron. Also mention the other
usecases for ImageReader.

Change-Id: I75261baf162a58c415705db99afa474c3826f900

diff --git a/core/java/android/hardware/camera2/CameraDevice.java b/core/java/android/hardware/camera2/CameraDevice.java
index 482b1f0..bec9489 100644 (file)
--- a/core/java/android/hardware/camera2/CameraDevice.java
+++ b/core/java/android/hardware/camera2/CameraDevice.java
@@ -183,7 +183,7 @@ public abstract class CameraDevice implements AutoCloseable {
      *   Then obtain the Surface with
      *   {@link android.renderscript.Allocation#getSurface}.</li>
      *
-     * <li>For access to raw, uncompressed JPEG data in the application: Create an
+     * <li>For access to RAW, uncompressed YUV, or compressed JPEG data in the application: Create an
      *   {@link android.media.ImageReader} object with one of the supported output formats given by
      *   {@link StreamConfigurationMap#getOutputFormats()}, setting its size to one of the
      *   corresponding supported sizes by passing the chosen output format into