增加调试代码

app/src/main/cpp/hdrplus2/src/HDRPlus.cpp

@@ -2,8 +2,10 @@
 #include <iostream>
 #include <stdio.h>
 
-// #define STB_IMAGE_WRITE_IMPLEMENTATION
-// #include <include/stb_image_write.h>
+#ifdef _DEBUG
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include <include/stb_image_write.h>
+#endif
 
 #include <hdrplus_pipeline.h>
 #include "Burst.h"
@@ -37,8 +39,10 @@ public:
 
         Halide::Runtime::Buffer<uint8_t> output_img(3, width, height);
 
+#ifdef _DEBUG
         std::cerr << "Black point: " << burst.GetBlackLevel() << std::endl;
         std::cerr << "White point: " << burst.GetWhiteLevel() << std::endl;
+#endif
 
         const WhiteBalance wb = burst.GetWhiteBalance();
         std::cerr << "RGGB: " << wb.r << " " << wb.g0 << " " << wb.g1 << " " << wb.b
@@ -63,7 +67,7 @@ public:
         return output_img;
     }
 
-#if 0
+#ifdef _DEBUG
     static bool save_png(const std::string &dir_path, const std::string &img_name,
                          const Halide::Runtime::Buffer<uint8_t> &img) {
         const std::string img_path = dir_path + "/" + img_name;
@@ -92,6 +96,9 @@ bool doHdrPlus(const std::vector< std::vector<uint8_t> >& images, cv::Mat& mat)
 
     Halide::Runtime::Buffer<uint8_t> outputHdr = hdr_plus.process();
 
+#ifdef _DEBUG
+    HDRPlus::save_png("/sdcard/com.xypower.mpapp/tmp", "2.png", outputHdr);
+#endif
     int width = outputHdr.width();
     int height = outputHdr.height();
     int channels = outputHdr.channels();