mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2024-11-24 19:20:28 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

added support for uncompressed parameters to tiff image format as described here: expertland.net/question/b6o3n6p9a72341db823b48nl98m91dx8n1/detail.html

Browse Source 
Conflicts:
	modules/imgcodecs/src/grfmt_tiff.cpp
This commit is contained in:
Eric Sommerlade 2015-02-23 06:12:42 -07:00 committed by Dikay900
parent 82668e06d4
commit 41b920344d
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
modules/highgui/src/grfmt_tiff.cpp
View File

@ -491,13 +491,18 @@ bool TiffEncoder::writeLibTiff( const Mat& img, const vector<int>& params)
|| !TIFFSetField(pTiffHandle, TIFFTAG_SAMPLESPERPIXEL, channels)
|| !TIFFSetField(pTiffHandle, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG)
|| !TIFFSetField(pTiffHandle, TIFFTAG_ROWSPERSTRIP, rowsPerStrip)
|| !TIFFSetField(pTiffHandle, TIFFTAG_PREDICTOR, predictor)
)
{
TIFFClose(pTiffHandle);
return false;
}
if (compression != COMPRESSION_NONE && !TIFFSetField(pTiffHandle, TIFFTAG_PREDICTOR, predictor) )
{
TIFFClose(pTiffHandle);
return false;
}
// row buffer, because TIFFWriteScanline modifies the original data!
size_t scanlineSize = TIFFScanlineSize(pTiffHandle);
AutoBuffer<uchar> _buffer(scanlineSize+32);