diff options
Diffstat (limited to 'converter/other')
-rw-r--r-- | converter/other/pnmtops.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/converter/other/pnmtops.c b/converter/other/pnmtops.c index 1cf23be7..6c83f38e 100644 --- a/converter/other/pnmtops.c +++ b/converter/other/pnmtops.c @@ -1855,7 +1855,17 @@ convertRaster(struct pam * const inpamP, unsigned int const bitsPerSample, bool const psFilter, FILE * const fP) { +/*---------------------------------------------------------------------------- + Read the raster described by *inpamP, and write a bit stream of samples + to *fP. This stream has to be compressed and converted to text before it + can be part of a Postscript program. + + 'psFilter' means to do the conversion using built in Postscript filters, as + opposed to our own filters via /readstring. + 'bitsPerSample' is how many bits each sample is to take in the Postscript + output. +-----------------------------------------------------------------------------*/ if (PAM_FORMAT_TYPE(inpamP->format) == PBM_TYPE && bitsPerSample == 1) { unsigned char * bitrow; unsigned int row; |