Issue #46: implemented naive conversion in ArgbToBgraConverter

gift-surg · Oct 30, 2018 · 34b24eb · 34b24eb
1 parent ddd4487
commit 34b24eb
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/epiphansdk/argb_to_bgra_converter.cpp b/src/epiphansdk/argb_to_bgra_converter.cpp
@@ -19,7 +19,14 @@ ArgbToBgraConverter::~ArgbToBgraConverter()
 void ArgbToBgraConverter::convert(const unsigned char *argb,
                                   unsigned char *bgra)
 {
-
+    size_t length = 4 * _width * _height;
+    for (size_t i = 0; i < length; i += 4)
+    {
+        bgra[i] = argb[i+3];
+        bgra[i+1] = argb[i+2];
+        bgra[i+2] = argb[i+1];
+        bgra[i+3] = argb[i];
+    }
 }
 
 void ArgbToBgraConverter::set_frame_dimensions(size_t width,