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v4l: make suggestions for all no signal values (#339)

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* on v4l screenshot, print out nosignal threshold values

* separate fractional parameters for no signal detection

* fully implement handling for "rainbow grabber"

* hyperion-v4l2 --screenshot can also evaluate best reagion and color for no signal detection

* tune output of no signal detection

* v4l outputs warninsg only, todo: make it adyustable

* typo

* v4l signal detection, now with validation checks

* remove obsolete schema files

* fix code style

* fix text typos

* code style
This commit is contained in:
redPanther
2016-12-18 00:47:53 +01:00
committed by GitHub
parent 8aa0fbaa1e
commit 23194730c2
9 changed files with 264 additions and 157 deletions
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2
src/hyperion-v4l2/hyperion-v4l2.cpp
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@@ -35,6 +35,8 @@ void saveScreenshot(QString filename, const Image<ColorRgb> & image)
int main(int argc, char** argv)
{
Logger *log = Logger::getInstance("V4L2GRABBER");
Logger::setLogLevel(Logger::WARNING);
std::cout
<< "hyperion-v4l2:" << std::endl
<< "\tVersion : " << HYPERION_VERSION << " (" << HYPERION_BUILD_ID << ")" << std::endl