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path: root/source/fitz/output-pnm.c
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2017-03-23Add generic pixmap document writer.Tor Andersson
Allow mutool convert to output all image formats we can write. Add sanity checks for pbm and pkm writers.
2017-03-22Rename fz_putc/puts/printf to fz_write_*.Tor Andersson
Rename fz_write to fz_write_data. Rename fz_write_buffer_* and fz_buffer_printf to fz_append_*. Be consistent in naming: fz_write_* calls write to fz_output. fz_append_* calls append to fz_buffer. Update documentation.
2017-03-11Simplify fz_band_writer API.Robin Watts
Remove needless parameter passing in fz_band_writer API. We always know the bandstart, so why make the caller keep track of it and pass it in? Similarly, we know when we hit the end of the page, so why require us to trigger the trailer writing manually?
2017-01-06Fix /dev/null slowdown.Robin Watts
In commit 80308eae9964e71b66a18f3de6ebcd2ebf0d306b ("Regularize band writer interface"), I inadvertently slowed down outputting to /dev/null. Fixed here. Also take the opportunity to speed ppm/pnm files writing in general if we don't need to collate.
2016-10-12Change code from using bandheight to using band_height.Robin Watts
Keep to our naming conventions.
2016-10-12Regularize band writer interface.Robin Watts
We have various functions that, for different image formats, write a header, then a band, then (sometimes) a trailer. Push them all through a single interface. This change also fixes potential problems caused by the trailer writing being an implicit destructor, which can cause problems in cleanup code if the trailer writing throws an error.
2016-06-29Handle alpha-only PAM output as grayscale.Sebastian Rasmussen
2016-06-29Output only as many components for PAM as exist.Sebastian Rasmussen
2016-06-21Handle colorspaces correctly when writing pnm.Sebastian Rasmussen
Previously 1 and 3 component images with alpha were not handled correctly.
2016-06-17Fix fz_write_pam code.Robin Watts
It was incorrectly missing the alpha in the header writing code.
2016-06-17Improve banding API.Robin Watts
Previously the API assumed that all bands had to be the same height. By moving the multiplication into the caller, we can lift that assumption.
2016-06-16Drop save_alpha argument from image writing functions.Tor Andersson
2016-06-16Split image output functions into separate files.Tor Andersson