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Searched refs:z_cmf (Results 1 – 4 of 4) sorted by relevance

/external/skia/third_party/libpng/
Dpngwutil.c258 unsigned int z_cmf = data[0]; /* zlib compression method and flags */ in optimize_cmf() local
260 if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) in optimize_cmf()
265 z_cinfo = z_cmf >> 4; in optimize_cmf()
279 z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); in optimize_cmf()
281 data[0] = (png_byte)z_cmf; in optimize_cmf()
283 tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; in optimize_cmf()
/external/libpng/
Dpngwutil.c258 unsigned int z_cmf = data[0]; /* zlib compression method and flags */ in optimize_cmf() local
260 if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) in optimize_cmf()
265 z_cinfo = z_cmf >> 4; in optimize_cmf()
279 z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); in optimize_cmf()
281 data[0] = (png_byte)z_cmf; in optimize_cmf()
283 tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; in optimize_cmf()
/external/pdfium/third_party/libpng16/
Dpngwutil.c258 unsigned int z_cmf = data[0]; /* zlib compression method and flags */ in optimize_cmf() local
260 if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) in optimize_cmf()
265 z_cinfo = z_cmf >> 4; in optimize_cmf()
279 z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); in optimize_cmf()
281 data[0] = (png_byte)z_cmf; in optimize_cmf()
283 tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f; in optimize_cmf()
/external/syslinux/com32/lib/libpng/
Dpngwutil.c653 unsigned int z_cmf = data[0]; /* zlib compression method and flags */ in png_write_IDAT() local
654 if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70) in png_write_IDAT()
667 unsigned int z_cinfo = z_cmf >> 4; in png_write_IDAT()
675 z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4); in png_write_IDAT()
676 if (data[0] != (png_byte)z_cmf) in png_write_IDAT()
678 data[0] = (png_byte)z_cmf; in png_write_IDAT()
680 data[1] += (png_byte)(0x1f - ((z_cmf << 8) + data[1]) % 0x1f); in png_write_IDAT()