Making mosaic images with ffmpeg
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#pragma once
#include "av.hpp"
extern "C" {
typedef struct SwsFilter SwsFilter;
typedef struct SwsContext SwsContext;
}
#include <memory>
#include <stdexcept>
#include <vector>
namespace sws{
using namespace av;
using context = wrapper<SwsContext>;
context create_context(av::frame const & src, av::frame const & dest, int flags = 0, SwsFilter * src_filter = nullptr, SwsFilter * dest_filter = nullptr, double * params = nullptr);
void scale(context & c, av::frame const & src, av::frame & dest);
}