[image io]

Add log trace when OCIO config file found.
Update OCIO config file by removing the possibility to call the OCIO V1 method to identify the color space from the file name. Default color space is still sRGB.

src/aliceVision/image/io.cpp

@@ -103,7 +103,13 @@ std::string getColorConfigFilePath()
     configOCIOFilePath.append("/share/aliceVision/config.ocio");
 
     if (!fs::exists(configOCIOFilePath))
+    {
         ALICEVISION_THROW_ERROR("OCIO configuration file: '" << configOCIOFilePath << "' does not exist.");
+    }
+    else
+    {
+        ALICEVISION_LOG_TRACE("OCIO configuration file: '" << configOCIOFilePath << "' found.");
+    }
 
     return configOCIOFilePath;
 }

src/aliceVision/image/io_test.cpp

@@ -38,7 +38,7 @@ int setenv(const char* name, const char* value, int overwrite)
 int err = setenv("ALICEVISION_ROOT", std::string(THIS_SOURCE_DIR).c_str(), 1);
 
 // tested extensions
-static std::vector<std::string> extensions = {"jpg", "png", "pgm", "ppm", "tiff", "exr"};
+static std::vector<std::string> extensions = { "jpg", "png", "pgm", "ppm", "tiff", "exr" };
 
 BOOST_AUTO_TEST_CASE(read_unexisting) {
   Image<unsigned char> image;

src/aliceVision/image/share/aliceVision/config.ocio

@@ -64,7 +64,7 @@ file_rules:
     #
     # The next rule uses the OCIO v1 method of searching the path for all colorspaces in the config.
     #
-  - !<Rule> {name: ColorSpaceNamePathSearch}
+#  - !<Rule> {name: ColorSpaceNamePathSearch}
     #
     # The rules are ordered, highest priority first.  OCIO takes the path to a file and applies
     # the rules one-by-one until there is a match.  The last rule, "Default", always matches.