potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-30 15:53:03 +04:00
Code Packages Releases Wiki Activity

Merge remote-tracking branch 'upstream/3.4' into merge-3.4

Browse Source
This commit is contained in:
Alexander Alekhin
2019-09-25 18:59:07 +03:00
committed by Alexander Alekhin
parent 9f4f9000bc 7ce9428e96
commit e2a5a6a05c
50 changed files with 5955 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/imgcodecs/src/grfmt_tiff.cpp
+2
View File
@@ -824,6 +824,7 @@ bool TiffEncoder::writeLibTiff( const std::vector<Mat>& img_vec, const std::vect
for (size_t page = 0; page < img_vec.size(); page++)
{
const Mat& img = img_vec[page];
CV_Assert(!img.empty());
int channels = img.channels();
int width = img.cols, height = img.rows;
int type = img.type();
@@ -883,6 +884,7 @@ bool TiffEncoder::writeLibTiff( const std::vector<Mat>& img_vec, const std::vect
const int bitsPerByte = 8;
size_t fileStep = (width * channels * bitsPerChannel) / bitsPerByte;
CV_Assert(fileStep > 0);
int rowsPerStrip = (int)((1 << 13) / fileStep);
readParam(params, TIFFTAG_ROWSPERSTRIP, rowsPerStrip);
modules/imgcodecs/src/loadsave.cpp
+6
View File
@@ -664,6 +664,8 @@ static bool imwrite_( const String& filename, const std::vector<Mat>& img_vec,
for (size_t page = 0; page < img_vec.size(); page++)
{
Mat image = img_vec[page];
CV_Assert(!image.empty());
CV_Assert( image.channels() == 1 || image.channels() == 3 || image.channels() == 4 );
Mat temp;
@@ -710,6 +712,9 @@ bool imwrite( const String& filename, InputArray _img,
const std::vector<int>& params )
{
CV_TRACE_FUNCTION();
CV_Assert(!_img.empty());
std::vector<Mat> img_vec;
if (_img.isMatVector() || _img.isUMatVector())
_img.getMatVector(img_vec);
@@ -870,6 +875,7 @@ bool imencode( const String& ext, InputArray _image,
CV_TRACE_FUNCTION();
Mat image = _image.getMat();
CV_Assert(!image.empty());
int channels = image.channels();
CV_Assert( channels == 1 || channels == 3 || channels == 4 );