Qt creator using opencv, videowriter. The open file name recognition errors.-CodePudding

[ERROR: 0] global C: \ build \ master_winpack - build - win64 - vc15 \ opencv \ modules \ videoio \ SRC \ cap CPP (563) CV: : VideoWriter: : open videoio (CV_IMAGES) : raised opencv exception:

OpenCV (4.5.0) C: \ build \ master_winpack - build - win64 - vc15 \ OpenCV \ modules \ videoio \ SRC \ cap_images CPP: 253: error: (5: Bad argument) cap_images: can 't find starting number (in the name of the file) : @ & gt; 杘 function in 'CV: : icvExtractPattern'

 
QString QSTR="filePath001. FLV"; 
VideoWriter. Open (QSTR. ToLocal8Bit () toStdString (), codec, FPS, CV: : Size (width, height), true);

Using a variety of ways, opencv recognition I incoming file names are wrong,

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CodePudding user response:

Image format is doing?