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Merge pull request #398 from Max13/read_pipe

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Added read from piped standard input support
This commit is contained in:
Matthew Hill 2016-09-10 16:18:06 -04:00 committed by GitHub
commit ab1a9e20ab
1 changed files with 21 additions and 1 deletions
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22
src/main.cpp
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@ -145,7 +145,27 @@ int main( int argc, const char** argv )
{
std::string filename = filenames[i];
if (filename == "stdin")
if (filename == "-")
{
std::vector<uchar> data;
int c;
while ((c = fgetc(stdin)) != EOF)
{
data.push_back((uchar) c);
}
frame = cv::imdecode(cv::Mat(data), 1);
if (!frame.empty())
{
detectandshow(&alpr, frame, "", outputJson);
}
else
{
std::cerr << "Image invalid: " << filename << std::endl;
}
}
else if (filename == "stdin")
{
std::string filename;
while (std::getline(std::cin, filename))