diff --git a/libs/jpegrecoverymap/Android.bp b/libs/jpegrecoverymap/Android.bp
index 2c4b3bf..ee112e8 100644
--- a/libs/jpegrecoverymap/Android.bp
+++ b/libs/jpegrecoverymap/Android.bp
@@ -57,7 +57,7 @@
     export_include_dirs: ["include"],
 
     srcs: [
-        "jpegencoder.cpp",
+        "jpegencoderhelper.cpp",
     ],
 }
 
@@ -73,6 +73,6 @@
     export_include_dirs: ["include"],
 
     srcs: [
-        "jpegdecoder.cpp",
+        "jpegdecoderhelper.cpp",
     ],
 }
diff --git a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoderhelper.h
similarity index 94%
rename from libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h
rename to libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoderhelper.h
index 419b63d..485869d 100644
--- a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoder.h
+++ b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegdecoderhelper.h
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2022 The Android Open Source Project
  *
@@ -15,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_JPEGRECOVERYMAP_JPEGDECODER_H
-#define ANDROID_JPEGRECOVERYMAP_JPEGDECODER_H
+#ifndef ANDROID_JPEGRECOVERYMAP_JPEGDECODERHELPER_H
+#define ANDROID_JPEGRECOVERYMAP_JPEGDECODERHELPER_H
 
 // We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
 #include <cstdio>
@@ -31,10 +30,10 @@
  * Encapsulates a converter from JPEG to raw image (YUV420planer or grey-scale) format.
  * This class is not thread-safe.
  */
-class JpegDecoder {
+class JpegDecoderHelper {
 public:
-    JpegDecoder();
-    ~JpegDecoder();
+    JpegDecoderHelper();
+    ~JpegDecoderHelper();
     /*
      * Decompresses JPEG image to raw image (YUV420planer, grey-scale or RGBA) format. After
      * calling this method, call getDecompressedImage() to get the image.
@@ -118,4 +117,4 @@
 };
 } /* namespace android  */
 
-#endif // ANDROID_JPEGRECOVERYMAP_JPEGDECODER_H
+#endif // ANDROID_JPEGRECOVERYMAP_JPEGDECODERHELPER_H
diff --git a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoder.h b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoderhelper.h
similarity index 93%
rename from libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoder.h
rename to libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoderhelper.h
index 61aeb8a..f087b55 100644
--- a/libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoder.h
+++ b/libs/jpegrecoverymap/include/jpegrecoverymap/jpegencoderhelper.h
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_JPEGRECOVERYMAP_JPEGENCODER_H
-#define ANDROID_JPEGRECOVERYMAP_JPEGENCODER_H
+#ifndef ANDROID_JPEGRECOVERYMAP_JPEGENCODERHELPER_H
+#define ANDROID_JPEGRECOVERYMAP_JPEGENCODERHELPER_H
 
 // We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
 #include <cstdio>
@@ -34,10 +34,10 @@
  * Encapsulates a converter from raw image (YUV420planer or grey-scale) to JPEG format.
  * This class is not thread-safe.
  */
-class JpegEncoder {
+class JpegEncoderHelper {
 public:
-    JpegEncoder();
-    ~JpegEncoder();
+    JpegEncoderHelper();
+    ~JpegEncoderHelper();
 
     /*
      * Compresses YUV420Planer image to JPEG format. After calling this method, call
@@ -92,4 +92,4 @@
 
 } /* namespace android  */
 
-#endif // ANDROID_JPEGRECOVERYMAP_JPEGENCODER_H
+#endif // ANDROID_JPEGRECOVERYMAP_JPEGENCODERHELPER_H
diff --git a/libs/jpegrecoverymap/jpegdecoder.cpp b/libs/jpegrecoverymap/jpegdecoderhelper.cpp
similarity index 91%
rename from libs/jpegrecoverymap/jpegdecoder.cpp
rename to libs/jpegrecoverymap/jpegdecoderhelper.cpp
index 1bf609a..0754ec9 100644
--- a/libs/jpegrecoverymap/jpegdecoder.cpp
+++ b/libs/jpegrecoverymap/jpegdecoderhelper.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <jpegrecoverymap/jpegdecoder.h>
+#include <jpegrecoverymap/jpegdecoderhelper.h>
 
 #include <utils/Log.h>
 
@@ -90,14 +90,14 @@
     longjmp(err->setjmp_buffer, 1);
 }
 
-JpegDecoder::JpegDecoder() {
+JpegDecoderHelper::JpegDecoderHelper() {
   mExifPos = 0;
 }
 
-JpegDecoder::~JpegDecoder() {
+JpegDecoderHelper::~JpegDecoderHelper() {
 }
 
-bool JpegDecoder::decompressImage(const void* image, int length, bool decodeToRGBA) {
+bool JpegDecoderHelper::decompressImage(const void* image, int length, bool decodeToRGBA) {
     if (image == nullptr || length <= 0) {
         ALOGE("Image size can not be handled: %d", length);
         return false;
@@ -112,39 +112,39 @@
     return true;
 }
 
-void* JpegDecoder::getDecompressedImagePtr() {
+void* JpegDecoderHelper::getDecompressedImagePtr() {
     return mResultBuffer.data();
 }
 
-size_t JpegDecoder::getDecompressedImageSize() {
+size_t JpegDecoderHelper::getDecompressedImageSize() {
     return mResultBuffer.size();
 }
 
-void* JpegDecoder::getXMPPtr() {
+void* JpegDecoderHelper::getXMPPtr() {
     return mXMPBuffer.data();
 }
 
-size_t JpegDecoder::getXMPSize() {
+size_t JpegDecoderHelper::getXMPSize() {
     return mXMPBuffer.size();
 }
 
-void* JpegDecoder::getEXIFPtr() {
+void* JpegDecoderHelper::getEXIFPtr() {
     return mEXIFBuffer.data();
 }
 
-size_t JpegDecoder::getEXIFSize() {
+size_t JpegDecoderHelper::getEXIFSize() {
     return mEXIFBuffer.size();
 }
 
-size_t JpegDecoder::getDecompressedImageWidth() {
+size_t JpegDecoderHelper::getDecompressedImageWidth() {
     return mWidth;
 }
 
-size_t JpegDecoder::getDecompressedImageHeight() {
+size_t JpegDecoderHelper::getDecompressedImageHeight() {
     return mHeight;
 }
 
-bool JpegDecoder::decode(const void* image, int length, bool decodeToRGBA) {
+bool JpegDecoderHelper::decode(const void* image, int length, bool decodeToRGBA) {
     jpeg_decompress_struct cinfo;
     jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
     jpegrerror_mgr myerr;
@@ -248,7 +248,7 @@
     return true;
 }
 
-bool JpegDecoder::decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest,
+bool JpegDecoderHelper::decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest,
         bool isSingleChannel) {
     if (isSingleChannel) {
         return decompressSingleChannel(cinfo, dest);
@@ -259,7 +259,7 @@
         return decompressYUV(cinfo, dest);
 }
 
-bool JpegDecoder::getCompressedImageParameters(const void* image, int length,
+bool JpegDecoderHelper::getCompressedImageParameters(const void* image, int length,
                               size_t *pWidth, size_t *pHeight,
                               std::vector<uint8_t> *iccData , std::vector<uint8_t> *exifData) {
     jpeg_decompress_struct cinfo;
@@ -326,7 +326,7 @@
     return true;
 }
 
-bool JpegDecoder::decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
+bool JpegDecoderHelper::decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
     JSAMPLE* decodeDst = (JSAMPLE*) dest;
     uint32_t lines = 0;
     // TODO: use batches for more effectiveness
@@ -341,7 +341,7 @@
     return lines == cinfo->image_height;
 }
 
-bool JpegDecoder::decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
+bool JpegDecoderHelper::decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
 
     JSAMPROW y[kCompressBatchSize];
     JSAMPROW cb[kCompressBatchSize / 2];
@@ -386,7 +386,7 @@
     return true;
 }
 
-bool JpegDecoder::decompressSingleChannel(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
+bool JpegDecoderHelper::decompressSingleChannel(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
     JSAMPROW y[kCompressBatchSize];
     JSAMPARRAY planes[1] {y};
 
diff --git a/libs/jpegrecoverymap/jpegencoder.cpp b/libs/jpegrecoverymap/jpegencoderhelper.cpp
similarity index 86%
rename from libs/jpegrecoverymap/jpegencoder.cpp
rename to libs/jpegrecoverymap/jpegencoderhelper.cpp
index 627dcdf..54b184d 100644
--- a/libs/jpegrecoverymap/jpegencoder.cpp
+++ b/libs/jpegrecoverymap/jpegencoderhelper.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <jpegrecoverymap/jpegencoder.h>
+#include <jpegrecoverymap/jpegencoderhelper.h>
 
 #include <utils/Log.h>
 
@@ -22,20 +22,20 @@
 
 namespace android::recoverymap {
 
-// The destination manager that can access |mResultBuffer| in JpegEncoder.
+// The destination manager that can access |mResultBuffer| in JpegEncoderHelper.
 struct destination_mgr {
 public:
     struct jpeg_destination_mgr mgr;
-    JpegEncoder* encoder;
+    JpegEncoderHelper* encoder;
 };
 
-JpegEncoder::JpegEncoder() {
+JpegEncoderHelper::JpegEncoderHelper() {
 }
 
-JpegEncoder::~JpegEncoder() {
+JpegEncoderHelper::~JpegEncoderHelper() {
 }
 
-bool JpegEncoder::compressImage(const void* image, int width, int height, int quality,
+bool JpegEncoderHelper::compressImage(const void* image, int width, int height, int quality,
                                    const void* iccBuffer, unsigned int iccSize,
                                    bool isSingleChannel) {
     if (width % 8 != 0 || height % 2 != 0) {
@@ -52,15 +52,15 @@
     return true;
 }
 
-void* JpegEncoder::getCompressedImagePtr() {
+void* JpegEncoderHelper::getCompressedImagePtr() {
     return mResultBuffer.data();
 }
 
-size_t JpegEncoder::getCompressedImageSize() {
+size_t JpegEncoderHelper::getCompressedImageSize() {
     return mResultBuffer.size();
 }
 
-void JpegEncoder::initDestination(j_compress_ptr cinfo) {
+void JpegEncoderHelper::initDestination(j_compress_ptr cinfo) {
     destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
     std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
     buffer.resize(kBlockSize);
@@ -68,7 +68,7 @@
     dest->mgr.free_in_buffer = buffer.size();
 }
 
-boolean JpegEncoder::emptyOutputBuffer(j_compress_ptr cinfo) {
+boolean JpegEncoderHelper::emptyOutputBuffer(j_compress_ptr cinfo) {
     destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
     std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
     size_t oldsize = buffer.size();
@@ -78,13 +78,13 @@
     return true;
 }
 
-void JpegEncoder::terminateDestination(j_compress_ptr cinfo) {
+void JpegEncoderHelper::terminateDestination(j_compress_ptr cinfo) {
     destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
     std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
     buffer.resize(buffer.size() - dest->mgr.free_in_buffer);
 }
 
-void JpegEncoder::outputErrorMessage(j_common_ptr cinfo) {
+void JpegEncoderHelper::outputErrorMessage(j_common_ptr cinfo) {
     char buffer[JMSG_LENGTH_MAX];
 
     /* Create the message */
@@ -92,7 +92,7 @@
     ALOGE("%s\n", buffer);
 }
 
-bool JpegEncoder::encode(const void* image, int width, int height, int jpegQuality,
+bool JpegEncoderHelper::encode(const void* image, int width, int height, int jpegQuality,
                          const void* iccBuffer, unsigned int iccSize, bool isSingleChannel) {
     jpeg_compress_struct cinfo;
     jpeg_error_mgr jerr;
@@ -118,7 +118,7 @@
     return true;
 }
 
-void JpegEncoder::setJpegDestination(jpeg_compress_struct* cinfo) {
+void JpegEncoderHelper::setJpegDestination(jpeg_compress_struct* cinfo) {
     destination_mgr* dest = static_cast<struct destination_mgr *>((*cinfo->mem->alloc_small) (
             (j_common_ptr) cinfo, JPOOL_PERMANENT, sizeof(destination_mgr)));
     dest->encoder = this;
@@ -128,7 +128,7 @@
     cinfo->dest = reinterpret_cast<struct jpeg_destination_mgr*>(dest);
 }
 
-void JpegEncoder::setJpegCompressStruct(int width, int height, int quality,
+void JpegEncoderHelper::setJpegCompressStruct(int width, int height, int quality,
                                         jpeg_compress_struct* cinfo, bool isSingleChannel) {
     cinfo->image_width = width;
     cinfo->image_height = height;
@@ -158,7 +158,7 @@
     }
 }
 
-bool JpegEncoder::compress(
+bool JpegEncoderHelper::compress(
         jpeg_compress_struct* cinfo, const uint8_t* image, bool isSingleChannel) {
     if (isSingleChannel) {
         return compressSingleChannel(cinfo, image);
@@ -166,7 +166,7 @@
     return compressYuv(cinfo, image);
 }
 
-bool JpegEncoder::compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yuv) {
+bool JpegEncoderHelper::compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yuv) {
     JSAMPROW y[kCompressBatchSize];
     JSAMPROW cb[kCompressBatchSize / 2];
     JSAMPROW cr[kCompressBatchSize / 2];
@@ -210,7 +210,7 @@
     return true;
 }
 
-bool JpegEncoder::compressSingleChannel(jpeg_compress_struct* cinfo, const uint8_t* image) {
+bool JpegEncoderHelper::compressSingleChannel(jpeg_compress_struct* cinfo, const uint8_t* image) {
     JSAMPROW y[kCompressBatchSize];
     JSAMPARRAY planes[1] {y};
 
diff --git a/libs/jpegrecoverymap/recoverymap.cpp b/libs/jpegrecoverymap/recoverymap.cpp
index 8b8c2e7..218c430 100644
--- a/libs/jpegrecoverymap/recoverymap.cpp
+++ b/libs/jpegrecoverymap/recoverymap.cpp
@@ -15,8 +15,8 @@
  */
 
 #include <jpegrecoverymap/recoverymap.h>
-#include <jpegrecoverymap/jpegencoder.h>
-#include <jpegrecoverymap/jpegdecoder.h>
+#include <jpegrecoverymap/jpegencoderhelper.h>
+#include <jpegrecoverymap/jpegdecoderhelper.h>
 #include <jpegrecoverymap/recoverymapmath.h>
 #include <jpegrecoverymap/recoverymaputils.h>
 
@@ -146,7 +146,7 @@
           jrTransFunc_to_skTransFunc.at(JPEGR_TF_SRGB),
           jrGamut_to_skGamut.at(uncompressed_yuv_420_image.colorGamut));
 
-  JpegEncoder jpeg_encoder;
+  JpegEncoderHelper jpeg_encoder;
   if (!jpeg_encoder.compressImage(uncompressed_yuv_420_image.data,
                                   uncompressed_yuv_420_image.width,
                                   uncompressed_yuv_420_image.height, quality,
@@ -210,7 +210,7 @@
           jrTransFunc_to_skTransFunc.at(JPEGR_TF_SRGB),
           jrGamut_to_skGamut.at(uncompressed_yuv_420_image->colorGamut));
 
-  JpegEncoder jpeg_encoder;
+  JpegEncoderHelper jpeg_encoder;
   if (!jpeg_encoder.compressImage(uncompressed_yuv_420_image->data,
                                   uncompressed_yuv_420_image->width,
                                   uncompressed_yuv_420_image->height, quality,
@@ -289,7 +289,7 @@
     return ERROR_JPEGR_INVALID_INPUT_TYPE;
   }
 
-  JpegDecoder jpeg_decoder;
+  JpegDecoderHelper jpeg_decoder;
   if (!jpeg_decoder.decompressImage(compressed_jpeg_image->data, compressed_jpeg_image->length)) {
     return ERROR_JPEGR_DECODE_ERROR;
   }
@@ -334,7 +334,7 @@
   JPEGR_CHECK(extractPrimaryImageAndRecoveryMap(compressed_jpegr_image,
                                                 &primary_image, &recovery_map));
 
-  JpegDecoder jpeg_decoder;
+  JpegDecoderHelper jpeg_decoder;
   if (!jpeg_decoder.getCompressedImageParameters(primary_image.data, primary_image.length,
                                                  &jpegr_info->width, &jpegr_info->height,
                                                  jpegr_info->iccData, jpegr_info->exifData)) {
@@ -356,7 +356,7 @@
   (void) exif;
 
   if (request_sdr) {
-    JpegDecoder jpeg_decoder;
+    JpegDecoderHelper jpeg_decoder;
     if (!jpeg_decoder.decompressImage(compressed_jpegr_image->data, compressed_jpegr_image->length,
                                       true)) {
         return ERROR_JPEGR_DECODE_ERROR;
@@ -376,12 +376,12 @@
   jpegr_metadata metadata;
   JPEGR_CHECK(extractRecoveryMap(compressed_jpegr_image, &compressed_map));
 
-  JpegDecoder jpeg_decoder;
+  JpegDecoderHelper jpeg_decoder;
   if (!jpeg_decoder.decompressImage(compressed_jpegr_image->data, compressed_jpegr_image->length)) {
     return ERROR_JPEGR_DECODE_ERROR;
   }
 
-  JpegDecoder recovery_map_decoder;
+  JpegDecoderHelper recovery_map_decoder;
   if (!recovery_map_decoder.decompressImage(compressed_map.data, compressed_map.length)) {
     return ERROR_JPEGR_DECODE_ERROR;
   }
@@ -411,7 +411,7 @@
     return ERROR_JPEGR_INVALID_NULL_PTR;
   }
 
-  JpegEncoder jpeg_encoder;
+  JpegEncoderHelper jpeg_encoder;
   if (!jpeg_encoder.compressImage(uncompressed_recovery_map->data,
                                   uncompressed_recovery_map->width,
                                   uncompressed_recovery_map->height,
diff --git a/libs/jpegrecoverymap/tests/Android.bp b/libs/jpegrecoverymap/tests/Android.bp
index e381caf..e416db9 100644
--- a/libs/jpegrecoverymap/tests/Android.bp
+++ b/libs/jpegrecoverymap/tests/Android.bp
@@ -44,10 +44,10 @@
 }
 
 cc_test {
-    name: "libjpegencoder_test",
+    name: "libjpegencoderhelper_test",
     test_suites: ["device-tests"],
     srcs: [
-        "jpegencoder_test.cpp",
+        "jpegencoderhelper_test.cpp",
     ],
     shared_libs: [
         "libjpeg",
@@ -60,10 +60,10 @@
 }
 
 cc_test {
-    name: "libjpegdecoder_test",
+    name: "libjpegdecoderhelper_test",
     test_suites: ["device-tests"],
     srcs: [
-        "jpegdecoder_test.cpp",
+        "jpegdecoderhelper_test.cpp",
     ],
     shared_libs: [
         "libjpeg",
diff --git a/libs/jpegrecoverymap/tests/jpegdecoder_test.cpp b/libs/jpegrecoverymap/tests/jpegdecoderhelper_test.cpp
similarity index 79%
rename from libs/jpegrecoverymap/tests/jpegdecoder_test.cpp
rename to libs/jpegrecoverymap/tests/jpegdecoderhelper_test.cpp
index 8e01351..278bf3b 100644
--- a/libs/jpegrecoverymap/tests/jpegdecoder_test.cpp
+++ b/libs/jpegrecoverymap/tests/jpegdecoderhelper_test.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <jpegrecoverymap/jpegdecoder.h>
+#include <jpegrecoverymap/jpegdecoderhelper.h>
 #include <gtest/gtest.h>
 #include <utils/Log.h>
 
@@ -27,14 +27,14 @@
 #define GREY_IMAGE "/sdcard/Documents/minnie-320x240-y.jpg"
 #define GREY_IMAGE_SIZE 20193
 
-class JpegDecoderTest : public testing::Test {
+class JpegDecoderHelperTest : public testing::Test {
 public:
     struct Image {
         std::unique_ptr<uint8_t[]> buffer;
         size_t size;
     };
-    JpegDecoderTest();
-    ~JpegDecoderTest();
+    JpegDecoderHelperTest();
+    ~JpegDecoderHelperTest();
 protected:
     virtual void SetUp();
     virtual void TearDown();
@@ -42,9 +42,9 @@
     Image mYuvImage, mGreyImage;
 };
 
-JpegDecoderTest::JpegDecoderTest() {}
+JpegDecoderHelperTest::JpegDecoderHelperTest() {}
 
-JpegDecoderTest::~JpegDecoderTest() {}
+JpegDecoderHelperTest::~JpegDecoderHelperTest() {}
 
 static size_t getFileSize(int fd) {
     struct stat st;
@@ -55,7 +55,7 @@
     return st.st_size; // bytes
 }
 
-static bool loadFile(const char filename[], JpegDecoderTest::Image* result) {
+static bool loadFile(const char filename[], JpegDecoderHelperTest::Image* result) {
     int fd = open(filename, O_CLOEXEC);
     if (fd < 0) {
         return false;
@@ -74,7 +74,7 @@
     return true;
 }
 
-void JpegDecoderTest::SetUp() {
+void JpegDecoderHelperTest::SetUp() {
     if (!loadFile(YUV_IMAGE, &mYuvImage)) {
         FAIL() << "Load file " << YUV_IMAGE << " failed";
     }
@@ -85,16 +85,16 @@
     mGreyImage.size = GREY_IMAGE_SIZE;
 }
 
-void JpegDecoderTest::TearDown() {}
+void JpegDecoderHelperTest::TearDown() {}
 
-TEST_F(JpegDecoderTest, decodeYuvImage) {
-    JpegDecoder decoder;
+TEST_F(JpegDecoderHelperTest, decodeYuvImage) {
+    JpegDecoderHelper decoder;
     EXPECT_TRUE(decoder.decompressImage(mYuvImage.buffer.get(), mYuvImage.size));
     ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
 }
 
-TEST_F(JpegDecoderTest, decodeGreyImage) {
-    JpegDecoder decoder;
+TEST_F(JpegDecoderHelperTest, decodeGreyImage) {
+    JpegDecoderHelper decoder;
     EXPECT_TRUE(decoder.decompressImage(mGreyImage.buffer.get(), mGreyImage.size));
     ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
 }
diff --git a/libs/jpegrecoverymap/tests/jpegencoder_test.cpp b/libs/jpegrecoverymap/tests/jpegencoderhelper_test.cpp
similarity index 83%
rename from libs/jpegrecoverymap/tests/jpegencoder_test.cpp
rename to libs/jpegrecoverymap/tests/jpegencoderhelper_test.cpp
index 4cd2a5e..532688d 100644
--- a/libs/jpegrecoverymap/tests/jpegencoder_test.cpp
+++ b/libs/jpegrecoverymap/tests/jpegencoderhelper_test.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <jpegrecoverymap/jpegencoder.h>
+#include <jpegrecoverymap/jpegencoderhelper.h>
 #include <gtest/gtest.h>
 #include <utils/Log.h>
 
@@ -33,15 +33,15 @@
 #define INVALID_SIZE_IMAGE_HEIGHT 240
 #define JPEG_QUALITY 90
 
-class JpegEncoderTest : public testing::Test {
+class JpegEncoderHelperTest : public testing::Test {
 public:
     struct Image {
         std::unique_ptr<uint8_t[]> buffer;
         size_t width;
         size_t height;
     };
-    JpegEncoderTest();
-    ~JpegEncoderTest();
+    JpegEncoderHelperTest();
+    ~JpegEncoderHelperTest();
 protected:
     virtual void SetUp();
     virtual void TearDown();
@@ -49,9 +49,9 @@
     Image mValidImage, mInvalidSizeImage, mSingleChannelImage;
 };
 
-JpegEncoderTest::JpegEncoderTest() {}
+JpegEncoderHelperTest::JpegEncoderHelperTest() {}
 
-JpegEncoderTest::~JpegEncoderTest() {}
+JpegEncoderHelperTest::~JpegEncoderHelperTest() {}
 
 static size_t getFileSize(int fd) {
     struct stat st;
@@ -62,7 +62,7 @@
     return st.st_size; // bytes
 }
 
-static bool loadFile(const char filename[], JpegEncoderTest::Image* result) {
+static bool loadFile(const char filename[], JpegEncoderHelperTest::Image* result) {
     int fd = open(filename, O_CLOEXEC);
     if (fd < 0) {
         return false;
@@ -81,7 +81,7 @@
     return true;
 }
 
-void JpegEncoderTest::SetUp() {
+void JpegEncoderHelperTest::SetUp() {
     if (!loadFile(VALID_IMAGE, &mValidImage)) {
         FAIL() << "Load file " << VALID_IMAGE << " failed";
     }
@@ -99,23 +99,23 @@
     mSingleChannelImage.height = SINGLE_CHANNEL_IMAGE_HEIGHT;
 }
 
-void JpegEncoderTest::TearDown() {}
+void JpegEncoderHelperTest::TearDown() {}
 
-TEST_F(JpegEncoderTest, validImage) {
-    JpegEncoder encoder;
+TEST_F(JpegEncoderHelperTest, validImage) {
+    JpegEncoderHelper encoder;
     EXPECT_TRUE(encoder.compressImage(mValidImage.buffer.get(), mValidImage.width,
                                          mValidImage.height, JPEG_QUALITY, NULL, 0));
     ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
 }
 
-TEST_F(JpegEncoderTest, invalidSizeImage) {
-    JpegEncoder encoder;
+TEST_F(JpegEncoderHelperTest, invalidSizeImage) {
+    JpegEncoderHelper encoder;
     EXPECT_FALSE(encoder.compressImage(mInvalidSizeImage.buffer.get(), mInvalidSizeImage.width,
                                           mInvalidSizeImage.height, JPEG_QUALITY, NULL, 0));
 }
 
-TEST_F(JpegEncoderTest, singleChannelImage) {
-    JpegEncoder encoder;
+TEST_F(JpegEncoderHelperTest, singleChannelImage) {
+    JpegEncoderHelper encoder;
     EXPECT_TRUE(encoder.compressImage(mSingleChannelImage.buffer.get(), mSingleChannelImage.width,
                                          mSingleChannelImage.height, JPEG_QUALITY, NULL, 0, true));
     ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));