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https://github.com/LadybirdBrowser/ladybird
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a72770cdf6
I prefixed the types that are labeled as "JPEG2000" on https://mp4ra.org/registered-types/boxes with "JPEG2000".
104 lines
3.4 KiB
C++
104 lines
3.4 KiB
C++
/*
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* Copyright (c) 2023, Gregory Bertilson <Zaggy1024@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Endian.h>
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#include <AK/Types.h>
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#include <LibRIFF/ChunkID.h>
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namespace Gfx::ISOBMFF {
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// Define all Box types.
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// In FourCC-asciibetical order.
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// The JPEG2000 types are from T-REC-T.800-201511-S!!PDF-E.pdf, Table I.2 – Defined boxes
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#define ENUMERATE_ALL() \
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ENUMERATE_ONE(JPEG2000BitsPerComponentBox, "bpcc") \
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ENUMERATE_ONE(JPEG2000ChannelDefinitionBox, "cdef") \
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ENUMERATE_ONE(JPEG2000ComponentMappingBox, "cmap") \
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ENUMERATE_ONE(JPEG2000ColorSpecificationBox, "colr") \
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ENUMERATE_ONE(FreeBox, "free") \
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ENUMERATE_ONE(FileTypeBox, "ftyp") \
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ENUMERATE_ONE(JPEG2000ImageHeaderBox, "ihdr") \
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ENUMERATE_ONE(JPEG2000SignatureBox, "jP ") \
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ENUMERATE_ONE(JPEG2000ContiguousCodestreamBox, "jp2c") \
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ENUMERATE_ONE(JPEG2000HeaderBox, "jp2h") \
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ENUMERATE_ONE(JPEG2000IntellectualPropertyBox, "jp2i") \
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ENUMERATE_ONE(MediaDataBox, "mdat") \
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ENUMERATE_ONE(MetaBox, "meta") \
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ENUMERATE_ONE(MovieBox, "moov") \
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ENUMERATE_ONE(JPEG2000PaletteBox, "pclr") \
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ENUMERATE_ONE(JPEG2000ResolutionBox, "res ") \
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ENUMERATE_ONE(JPEG2000CaptureResolutionBox, "resc") \
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ENUMERATE_ONE(JPEG2000DefaultDisplayResolutionBox, "resd") \
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ENUMERATE_ONE(JPEG2000UUIDInfoBox, "uinf") \
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ENUMERATE_ONE(JPEG2000UUIDListBox, "ulst") \
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ENUMERATE_ONE(JPEG2000URLBox, "url ") \
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ENUMERATE_ONE(UserExtensionBox, "uuid") \
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ENUMERATE_ONE(XMLBox, "xml ")
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enum class BoxType : u32 {
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None = 0,
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#define ENUMERATE_ONE(box_name, box_4cc) box_name = RIFF::ChunkID(box_4cc).as_number(),
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ENUMERATE_ALL()
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#undef ENUMERATE_ONE
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};
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static bool is_valid_box_type(BoxType type)
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{
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return (
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#define ENUMERATE_ONE(box_name, _) type == BoxType::box_name ||
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ENUMERATE_ALL()
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#undef ENUMERATE_ONE
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false);
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}
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#undef ENUMERATE_ALL
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// Define all FileTypeBox brand identifiers:
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#define ENUMERATE_ALL() \
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ENUMERATE_ONE(iso8) \
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ENUMERATE_ONE(avif) \
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ENUMERATE_ONE(avis) \
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ENUMERATE_ONE(mif1) \
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ENUMERATE_ONE(msf1) \
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ENUMERATE_ONE(miaf) \
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ENUMERATE_ONE(MA1A)
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enum class BrandIdentifier : u32 {
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None = 0,
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#define ENUMERATE_ONE(brand_4cc) brand_4cc = RIFF::ChunkID(#brand_4cc).as_number(),
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ENUMERATE_ALL()
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#undef ENUMERATE_ONE
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};
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#undef ENUMERATE_ALL
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}
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template<>
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struct AK::Formatter<Gfx::ISOBMFF::BoxType> : Formatter<FormatString> {
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ErrorOr<void> format(FormatBuilder& builder, Gfx::ISOBMFF::BoxType const& box_type)
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{
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StringView format_string = Gfx::ISOBMFF::is_valid_box_type(box_type) ? "({})"sv : "Unknown Box ({})"sv;
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return Formatter<FormatString>::format(builder, format_string, RIFF::ChunkID::from_number(to_underlying(box_type)));
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}
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};
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template<>
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struct AK::Formatter<Gfx::ISOBMFF::BrandIdentifier> : Formatter<FormatString> {
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ErrorOr<void> format(FormatBuilder& builder, Gfx::ISOBMFF::BrandIdentifier const& brand_identifier)
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{
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return Formatter<FormatString>::format(builder, "{}"sv, RIFF::ChunkID::from_number(to_underlying(brand_identifier)));
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}
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};
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