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Use OpenCV logging instead of std::cerr.

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This commit is contained in:
Alexander Smorkalov
2023-07-17 12:49:49 +03:00
parent 1920993525
commit 23f27d8dbe
7 changed files with 47 additions and 53 deletions
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modules/imgcodecs/src/grfmt_pxm.cpp
+3 -3
View File
@@ -43,7 +43,7 @@
#include "precomp.hpp"
#include "utils.hpp"
#include "grfmt_pxm.hpp"
#include <iostream>
#include <opencv2/core/utils/logger.hpp>
#ifdef HAVE_IMGCODEC_PXM
@@ -191,7 +191,7 @@ bool PxMDecoder::readHeader()
}
catch (...)
{
std::cerr << "PXM::readHeader(): unknown C++ exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "PXM::readHeader(): unknown C++ exception");
throw;
}
@@ -364,7 +364,7 @@ bool PxMDecoder::readData( Mat& img )
}
catch (...)
{
std::cerr << "PXM::readData(): unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "PXM::readData(): unknown exception");
throw;
}
modules/imgcodecs/src/loadsave.cpp
+25 -26
View File
@@ -437,12 +437,12 @@ imread_( const String& filename, int flags, Mat& mat )
}
catch (const cv::Exception& e)
{
std::cerr << "imread_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imread_('" << filename << "'): can't read header: " << e.what());
return 0;
}
catch (...)
{
std::cerr << "imread_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imread_('" << filename << "'): can't read header: unknown exception");
return 0;
}
@@ -475,11 +475,11 @@ imread_( const String& filename, int flags, Mat& mat )
}
catch (const cv::Exception& e)
{
std::cerr << "imread_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imread_('" << filename << "'): can't read data: " << e.what());
}
catch (...)
{
std::cerr << "imread_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imread_('" << filename << "'): can't read data: unknown exception");
}
if (!success)
{
@@ -542,12 +542,12 @@ imreadmulti_(const String& filename, int flags, std::vector<Mat>& mats, int star
}
catch (const cv::Exception& e)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read header: " << e.what());
return 0;
}
catch (...)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read header: unknown exception");
return 0;
}
@@ -591,11 +591,11 @@ imreadmulti_(const String& filename, int flags, std::vector<Mat>& mats, int star
}
catch (const cv::Exception& e)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read data: " << e.what());
}
catch (...)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read data: unknown exception");
}
if (!success)
break;
@@ -672,7 +672,7 @@ size_t imcount_(const String& filename, int flags)
return collection.size();
} catch(cv::Exception const& e) {
// Reading header or finding decoder for the filename is failed
std::cerr << "imcount_('" << filename << "'): can't read header or can't find decoder: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imcount_('" << filename << "'): can't read header or can't find decoder: " << e.what());
}
return 0;
}
@@ -768,14 +768,13 @@ static bool imwrite_( const String& filename, const std::vector<Mat>& img_vec,
}
catch (const cv::Exception& e)
{
std::cerr << "imwrite_('" << filename << "'): can't write data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imwrite_('" << filename << "'): can't write data: " << e.what());
}
catch (...)
{
std::cerr << "imwrite_('" << filename << "'): can't write data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imwrite_('" << filename << "'): can't write data: unknown exception");
}
// CV_Assert( code );
return code;
}
@@ -851,11 +850,11 @@ imdecode_( const Mat& buf, int flags, Mat& mat )
}
catch (const cv::Exception& e)
{
std::cerr << "imdecode_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imdecode_('" << filename << "'): can't read header: " << e.what());
}
catch (...)
{
std::cerr << "imdecode_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imdecode_('" << filename << "'): can't read header: unknown exception");
}
if (!success)
{
@@ -864,7 +863,7 @@ imdecode_( const Mat& buf, int flags, Mat& mat )
{
if (0 != remove(filename.c_str()))
{
std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
CV_LOG_WARNING(NULL, "unable to remove temporary file:" << filename);
}
}
return 0;
@@ -896,18 +895,18 @@ imdecode_( const Mat& buf, int flags, Mat& mat )
}
catch (const cv::Exception& e)
{
std::cerr << "imdecode_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imdecode_('" << filename << "'): can't read data: " << e.what());
}
catch (...)
{
std::cerr << "imdecode_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imdecode_('" << filename << "'): can't read data: unknown exception");
}
if (!filename.empty())
{
if (0 != remove(filename.c_str()))
{
std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
CV_LOG_WARNING(NULL, "unable to remove temporary file: " << filename);
}
}
@@ -1000,11 +999,11 @@ imdecodemulti_(const Mat& buf, int flags, std::vector<Mat>& mats, int start, int
}
catch (const cv::Exception& e)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read header: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read header: " << e.what());
}
catch (...)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read header: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read header: unknown exception");
}
int current = start;
@@ -1025,7 +1024,7 @@ imdecodemulti_(const Mat& buf, int flags, std::vector<Mat>& mats, int start, int
{
if (0 != remove(filename.c_str()))
{
std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
CV_LOG_WARNING(NULL, "unable to remove temporary file: " << filename);
}
}
return 0;
@@ -1060,11 +1059,11 @@ imdecodemulti_(const Mat& buf, int flags, std::vector<Mat>& mats, int start, int
}
catch (const cv::Exception& e)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read data: " << e.what());
}
catch (...)
{
std::cerr << "imreadmulti_('" << filename << "'): can't read data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "imreadmulti_('" << filename << "'): can't read data: unknown exception");
}
if (!success)
break;
@@ -1087,7 +1086,7 @@ imdecodemulti_(const Mat& buf, int flags, std::vector<Mat>& mats, int start, int
{
if (0 != remove(filename.c_str()))
{
std::cerr << "unable to remove temporary file:" << filename << std::endl << std::flush;
CV_LOG_WARNING(NULL, "unable to remove temporary file: " << filename);
}
}
@@ -1317,10 +1316,10 @@ Mat ImageCollection::Impl::readData() {
success = true;
}
catch (const cv::Exception &e) {
std::cerr << "ImageCollection class: can't read data: " << e.what() << std::endl << std::flush;
CV_LOG_ERROR(NULL, "ImageCollection class: can't read data: " << e.what());
}
catch (...) {
std::cerr << "ImageCollection class:: can't read data: unknown exception" << std::endl << std::flush;
CV_LOG_ERROR(NULL, "ImageCollection class:: can't read data: unknown exception");
}
if (!success)
return cv::Mat();