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#pragma once
// Catalog of every pixel format the C++ side handles. The X-macro is a
// flat list of names:
//
// X(name)
//
// `name` is the canonical format identifier — both an internal FormatId
// enum entry and the public string accepted by pixpat_buffer::format.
// Each name resolves to a struct in `pixpat::formats::` (defined under
// pixpat-native/src/formats/) that carries:
//
// - the layout (subsampling, planes, components)
// - nested `Source` / `Sink` aliases for the matching I/O templates
//
// Adding a format = a row here AND a struct in the right
// pixpat-native/src/formats/*.h. The codegen
// (pixpat-native/codegen/gen_pixpat.py) parses this X-macro to learn
// the format set; pixpat.cpp re-expands it to build s_format_info via
// `formats::name::Source` / `formats::name::Sink`.
//
// FormatId is internal — the public C ABI deals in format names only.
#include <cstddef>
namespace pixpat
{
#define PIXPAT_FORMAT_LIST(X) \
X(XRGB8888) \
X(ARGB8888) \
X(XBGR8888) \
X(ABGR8888) \
X(RGBX8888) \
X(RGBA8888) \
X(BGRX8888) \
X(BGRA8888) \
X(RGB888) \
X(BGR888) \
X(RGB332) \
X(RGB565) \
X(BGR565) \
X(XRGB1555) \
X(ARGB1555) \
X(XBGR1555) \
X(ABGR1555) \
X(XRGB4444) \
X(ARGB4444) \
X(XBGR4444) \
X(ABGR4444) \
X(RGBX4444) \
X(RGBA4444) \
X(XRGB2101010) \
X(ARGB2101010) \
X(XBGR2101010) \
X(ABGR2101010) \
X(RGBX1010102) \
X(RGBA1010102) \
X(BGRX1010102) \
X(BGRA1010102) \
X(ABGR16161616) \
X(NV12) \
X(NV21) \
X(NV16) \
X(NV61) \
X(P030) \
X(P230) \
X(YUV420) \
X(YVU420) \
X(YUV422) \
X(YVU422) \
X(YUV444) \
X(YVU444) \
X(T430) \
X(VUY888) \
X(XVUY8888) \
X(XVUY2101010) \
X(AVUY16161616) \
X(YUYV) \
X(YVYU) \
X(UYVY) \
X(VYUY) \
X(Y210) \
X(Y212) \
X(Y216) \
X(Y8) \
X(Y10) \
X(Y12) \
X(Y16) \
X(R8) \
X(XYYY2101010) \
X(Y10P) \
X(Y12P) \
X(SRGGB8) \
X(SBGGR8) \
X(SGRBG8) \
X(SGBRG8) \
X(SRGGB10) \
X(SBGGR10) \
X(SGRBG10) \
X(SGBRG10) \
X(SRGGB12) \
X(SBGGR12) \
X(SGRBG12) \
X(SGBRG12) \
X(SRGGB16) \
X(SBGGR16) \
X(SGRBG16) \
X(SGBRG16) \
X(SRGGB10P) \
X(SBGGR10P) \
X(SGRBG10P) \
X(SGBRG10P) \
X(SRGGB12P) \
X(SBGGR12P) \
X(SGRBG12P) \
X(SGBRG12P)
enum class FormatId {
#define X(name) name,
PIXPAT_FORMAT_LIST(X)
#undef X
Unknown,
};
struct FormatEntry {
const char* name;
FormatId id;
};
inline constexpr FormatEntry s_format_table[] = {
#define X(name) { #name, FormatId::name },
PIXPAT_FORMAT_LIST(X)
#undef X
};
inline constexpr size_t s_format_catalog_count =
sizeof(s_format_table) / sizeof(s_format_table[0]);
} // namespace pixpat
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