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48 lines
2.5 KiB
C
48 lines
2.5 KiB
C
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/* pngchunk.h - PNG chunk descriptions
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*
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* Last changed in libpng 1.7.0 [(PENDING RELEASE)]
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* Copyright (c) 2016 Glenn Randers-Pehrson
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*
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* This code is released under the libpng license.
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* For conditions of distribution and use, see the disclaimer
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* and license in png.h
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*
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* If this list is changed in any way scripts/chunkhash.c must be rebuilt and
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* run to regenerate the lookup functions for the tables described from this
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* list.
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*
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* IDAT MUST be first in the list; it must have index '0'. The order of the
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* remaining chunks comes from section 5.6 "Chunk ordering" in the ISO spec
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* plus the ordering rules in the PNG extensions documnet.
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*
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* Keep PNG_CHUNK_BEGIN and PNG_CHUNK_END at the beginning and end.
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*/
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PNG_CHUNK_BEGIN(IDAT, 73, 68, 65, 84, within_IDAT, after_start)
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PNG_CHUNK( IHDR, 73, 72, 68, 82, before_start, at_start)
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PNG_CHUNK( cHRM, 99, 72, 82, 77, before_PLTE, after_start)
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PNG_CHUNK( gAMA, 103, 65, 77, 65, before_PLTE, after_start)
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PNG_CHUNK( iCCP, 105, 67, 67, 80, before_PLTE, after_start)
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PNG_CHUNK( sBIT, 115, 66, 73, 84, before_PLTE, after_start)
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PNG_CHUNK( sRGB, 115, 82, 71, 66, before_PLTE, after_start)
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PNG_CHUNK( PLTE, 80, 76, 84, 69, before_PLTE, after_start)
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PNG_CHUNK( bKGD, 98, 75, 71, 68, before_IDAT, after_PLTE)
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PNG_CHUNK( hIST, 104, 73, 83, 84, before_IDAT, after_PLTE)
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PNG_CHUNK( tRNS, 116, 82, 78, 83, before_IDAT, after_PLTE)
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PNG_CHUNK( oFFs, 111, 70, 70, 115, before_IDAT, after_start)
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PNG_CHUNK( pCAL, 112, 67, 65, 76, before_IDAT, after_start)
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PNG_CHUNK( sCAL, 115, 67, 65, 76, before_IDAT, after_start)
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PNG_CHUNK( sTER, 115, 84, 69, 82, before_IDAT, after_start)
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PNG_CHUNK( pHYs, 112, 72, 89, 115, before_IDAT, after_start)
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PNG_CHUNK( sPLT, 115, 80, 76, 84, before_IDAT, after_start)
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PNG_CHUNK( tIME, 116, 73, 77, 69, before_end, after_start)
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PNG_CHUNK( iTXt, 105, 84, 88, 116, before_end, after_start)
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PNG_CHUNK( tEXt, 116, 69, 88, 116, before_end, after_start)
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PNG_CHUNK( zTXt, 122, 84, 88, 116, before_end, after_start)
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PNG_CHUNK( fRAc, 102, 82, 65, 99, before_end, after_start)
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PNG_CHUNK( gIFg, 103, 73, 70, 103, before_end, after_start)
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PNG_CHUNK( gIFt, 103, 73, 70, 116, before_end, after_start)
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PNG_CHUNK( gIFx, 103, 73, 70, 120, before_end, after_start)
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PNG_CHUNK( dSIG, 100, 83, 73, 71, before_end, after_start)
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PNG_CHUNK_END( IEND, 73, 69, 78, 68, before_end, after_IDAT)
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