DNG: Update TiffWriter to handle thumbnails and SubIfds.

- Fix SubIfd handling.
- Add StripSources, convenience functions for writing image strips.
- Update Input classes to use with JNI.
- Add skip method.
- Add tag definitions for GPS tags.
- Add name string to tag definitions.

Bug: 15112503

Change-Id: I9535b21261027f6c06a041c1621de8f865a0ad32

1 files changed, 3 insertions, 3 deletions

diff --git a/media/img_utils/include/img_utils/FileInput.h b/media/img_utils/include/img_utils/FileInput.h
index d3c5ec1..4d4f22b 100644
--- a/media/img_utils/include/img_utils/FileInput.h
+++ b/media/img_utils/include/img_utils/FileInput.h
@@ -52,10 +52,10 @@ class ANDROID_API FileInput : public Input {
          * of bytes given in the count argument will be read.  Bytes will be written
          * into the given buffer starting at the index given in the offset argument.
          *
-         * Returns the number of bytes read.  If an error has occurred, the value pointed
-         * to by the given status_t pointer will be set to a negative error code.
+         * Returns the number of bytes read, or NOT_ENOUGH_DATA if at the end of the file.  If an
+         * error has occurred, this will return a negative error code other than NOT_ENOUGH_DATA.
          */
-        virtual size_t read(uint8_t* buf, size_t offset, size_t count, status_t* err);
+        virtual ssize_t read(uint8_t* buf, size_t offset, size_t count);
 
         /**
          * Close the file descriptor to the path given in the constructor.