Fix OpenCV build with OpenEXR before 2.2.0.

2021-04-28 10:41:59 +03:00
parent 15e2f991dd
commit 083a7c8f0a
2 changed files with 5 additions and 2 deletions
@@ -64,6 +64,7 @@
 #include <ImfStandardAttributes.h>
 #include <half.h>
 #include "grfmt_exr.hpp"
+#include "OpenEXRConfig.h"

 #if defined _WIN32

@@ -649,12 +650,14 @@ bool  ExrEncoder::write( const Mat& img, const std::vector<int>& params )
            case IMWRITE_EXR_COMPRESSION_B44A:
                header.compression() = B44A_COMPRESSION;
                break;
+#if ((OPENEXR_VERSION_MAJOR * 1000 + OPENEXR_VERSION_MINOR) >= (2 * 1000 + 2)) // available since version 2.2.0
            case IMWRITE_EXR_COMPRESSION_DWAA:
                header.compression() = DWAA_COMPRESSION;
                break;
            case IMWRITE_EXR_COMPRESSION_DWAB:
                header.compression() = DWAB_COMPRESSION;
                break;
+#endif
            default:
                CV_Error(Error::StsBadArg, "IMWRITE_EXR_COMPRESSION is invalid or not supported");
            }