jpegrecoverymap: add initial recovery map calculations.

This change adds the starting point for generating and applying the
recovery map. A follow-up change will add more robust tests for this
update (eg. unit testing color conversions).

There are a few other known TODOs remaining for these map operations:
  * Clean up handling around hdr_ratio (ie. utilizing XMP)
  * Add color space information for inputs and utilize it for ICC data
  * Add handling for PQ encode/decode

No-Typo-Check: Lint suggesting typo in code as if it's a comment
Test: build
Bug: b/252835416
Change-Id: I2f6a1bf3b046036292afe46bbd2396a87cdc5164

1 files changed, 2 insertions, 2 deletions

diff --git a/libs/jpegrecoverymap/jpegencoder.cpp b/libs/jpegrecoverymap/jpegencoder.cpp
index d45d9b33c9..1997bf9ea3 100644
--- a/libs/jpegrecoverymap/jpegencoder.cpp
+++ b/libs/jpegrecoverymap/jpegencoder.cpp
@@ -52,7 +52,7 @@ bool JpegEncoder::compressImage(const void* image, int width, int height, int qu
     return true;
 }
 
-const void* JpegEncoder::getCompressedImagePtr() {
+void* JpegEncoder::getCompressedImagePtr() {
     return mResultBuffer.data();
 }
 
@@ -236,4 +236,4 @@ bool JpegEncoder::compressSingleChannel(jpeg_compress_struct* cinfo, const uint8
     return true;
 }
 
-} // namespace android
\ No newline at end of file
+} // namespace android