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Clean up main()

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King_DuckZ 2021-10-31 18:28:10 +01:00
parent 2f4587e40a
commit 36e5d15400
1 changed files with 20 additions and 11 deletions
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23
src/main.cpp
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@ -1,6 +1,7 @@
#include "camera.hpp"
#if !defined(NDEBUG)
# include <iostream>
# include <iomanip>
#endif
#include <opencv2/flann.hpp>
#include <climits>
@ -21,22 +22,30 @@ std::ostream& operator<< (std::ostream& stream, const FrameFormat& value) {
} //namespace mgs
#endif
int main() {
try {
mgs::Camera cam("/dev/video0", {}, false);
cam.set_frame_size({1280, 720, MjpegFormat});
std::cout << mgs::FrameFormat{1280, 720, MjpegFormat} << '\n';
namespace {
#if !defined(NDEBUG)
void print_supported_frame_formats (const mgs::Camera& cam) {
const auto curr_frame_size = cam.frame_size();
std::cout << "Supported frame formats:\n";
int count = 0;
for (const auto& size : cam.supported_frame_sizes()) {
std::cout << size;
std::cout << std::setw(2) << ++count << " - " << size;
if (curr_frame_size == size)
std::cout << " *";
std::cout << '\n';
}
}
#endif
} //unnamed namespace
int main() {
try {
mgs::Camera cam("/dev/video0", {}, false);
cam.set_frame_size({1280, 720, MjpegFormat});
print_supported_frame_formats(cam);
cam.start_streaming();
std::vector<char> my_frame;