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Expose PNG metadata in pano cli

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This commit is contained in:
omigamedev
2026-06-01 09:01:21 +02:00
parent c62bc4d744
commit f6d3de8cbf
5 changed files with 41 additions and 4 deletions
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28
tools/pano_cli/main.cpp
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@@ -1,4 +1,5 @@
#include "assets/image_format.h"
#include "assets/image_metadata.h"
#include "assets/ppi_header.h"
#include "document/document.h"
#include "foundation/parse.h"
@@ -9,6 +10,7 @@
#include <fstream>
#include <iostream>
#include <iterator>
#include <span>
#include <string>
#include <string_view>
#include <vector>
@@ -166,9 +168,33 @@ int inspect_image(int argc, char** argv)
return 2;
}
pp::foundation::Result<pp::assets::ImageMetadata> metadata =
pp::foundation::Result<pp::assets::ImageMetadata>::failure(
pp::foundation::Status::invalid_argument("image metadata is unavailable"));
if (format.value() == pp::assets::ImageFormat::png) {
metadata = pp::assets::parse_png_metadata(std::span<const std::byte>(data, chars.size()));
if (!metadata) {
print_error("inspect-image", metadata.status().message);
return 2;
}
}
std::cout << "{\"ok\":true,\"command\":\"inspect-image\",\"format\":\""
<< pp::assets::image_format_name(format.value())
<< "\",\"bytes\":" << chars.size() << "}\n";
<< "\",\"bytes\":" << chars.size();
if (metadata) {
std::cout << ",\"metadata\":{\"width\":" << metadata.value().width
<< ",\"height\":" << metadata.value().height
<< ",\"bitDepth\":" << static_cast<int>(metadata.value().bit_depth)
<< ",\"components\":" << static_cast<int>(metadata.value().components)
<< ",\"colorType\":\"" << pp::assets::image_color_type_name(metadata.value().color_type)
<< "\"}";
} else {
std::cout << ",\"metadata\":null";
}
std::cout << "}\n";
return 0;
}