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Searched refs:IDAT (Results 1 – 8 of 8) sorted by relevance

/external/libpng/tests/
Dpngunknown-IDAT2 exec ./pngunknown default=discard IDAT=save "${srcdir}/pngtest.png"
/external/libpng/contrib/tools/
Dpngfix.c826 struct IDAT;
888 struct IDAT * idat;
980 static void IDAT_end(struct IDAT **);
1744 struct IDAT struct
1766 IDAT_end(struct IDAT **idat_var) in IDAT_end()
1768 struct IDAT *idat = *idat_var; in IDAT_end()
1786 IDAT_init(struct IDAT * const idat, struct file * const file) in IDAT_init()
1821 rechunk_length(struct IDAT *idat) in rechunk_length()
1964 struct IDAT *idat; in process_IDAT()
2008 struct IDAT * idat; /* NOTE: May be NULL */
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/external/libpng/
DANNOUNCE75 after recognizing the IDAT chunk, which avoids an infinite loop while
76 reading a datastream whose first IDAT chunk is of zero-length.
DMakefile.am63 tests/pngstest-error tests/pngunknown-IDAT\
DMakefile.in677 tests/pngstest-error tests/pngunknown-IDAT\
1658 tests/pngunknown-IDAT.log: tests/pngunknown-IDAT
Dlibpng-manual.txt143 IDAT chunks and another (called "end_info" below) for things after them.
600 PLTE, tRNS, IDAT, and IEND chunks are
684 other than IDAT can occupy, with
2361 If you do this, libpng will not process any chunks after IDAT other than
2368 left pointing to the first chunk after the last IDAT, which is probably
2862 /* Set other zlib parameters for compressing IDAT */
2872 * fall back on those defined for IDAT chunks
3167 PNG_HAVE_PLTE: before IDAT
3168 PNG_AFTER_IDAT: after IDAT
3304 * one before IDAT and another after IDAT, so don't use it; only use
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DCHANGES652 and to write the iTXt chunk after IDAT if it appears in the end_ptr.
1314 Detect buffer overflow in pngpread.c when IDAT is corrupted with extra data.
1395 Fixed handling of unknown chunks that come after IDAT (Cosmin).
1506 Fixed bug with "optimized window size" in the IDAT datastream, that
1748 Allow zero-length IDAT chunks after the entire zlib datastream, but not
3292 Re-initialize the zlib compressor before compressing non-IDAT chunks.
3294 set parameters for zlib compression of non-IDAT chunks.
3301 Optimize the zlib CMF byte in non-IDAT compressed chunks
3354 IDAT compression failed if preceded by a compressed text chunk (bug
3356 reset the zlib stream in png_write_IDAT happened after the first IDAT
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/external/libpng/scripts/
Dpnglibconf.dfa527 # non-IDAT chunks (zTXt, iTXt, iCCP, and unknown chunks). This feature
676 # an IDAT chunk. Make this whatever size you feel is best for your
701 # This is the maximum amount of IDAT data that the sequential reader will
702 # process at one time. The setting does not affect the size of IDAT chunks
705 # The sequential reader is currently unable to process more than one IDAT at
707 # this to a value larger than the IDAT chunks typically encountered (it would
709 # of ZBUF_SIZE (the size of IDAT chunks written by libpng.)