shithub: pdffs

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ccittfax: bps is always 1

--- a/f_ccittfax.c

+++ b/f_ccittfax.c

@@ -56,7 +56,7 @@

 		.de = {

 			[DImageWidth] = { 256, Tlong, 1, 0 },

 			[DImageLength] = { 257, Tlong, 1, 0 },

-			[DBitsPerSample] = { 258, Tshort, 1, 0 },

+			[DBitsPerSample] = { 258, Tshort, 1, 1 },

 			[DCompression] = { 259, Tshort, 1, 4 }, /* 4 ≡ ITU-T T.6 */

 			[DPhotometricInterpretation] = { 262, Tshort, 1, 0 }, /* 0 ≡ WhiteIsZero, 1 ≡ BlackIsZero */

 			[DStripOffsets] = { 273, Tlong, 1, sizeof(Header) },

@@ -93,7 +93,6 @@

 	parms = dictget(o, "DecodeParms");

 	h->ifd.de[DImageWidth].v = dictint(parms, "Columns");

 	h->ifd.de[DImageLength].v = dictint(parms, "Rows");

-	h->ifd.de[DBitsPerSample].v = dictint(o, "BitsPerComponent");

 	h->ifd.de[DPhotometricInterpretation].v = !dictint(parms, "BlackIs1");

 	h->ifd.de[DRowsPerStrip].v = h->ifd.de[DImageLength].v;

 	f->aux = h;