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include/mupdf/fitz/output-png.h

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+#ifndef MUPDF_FITZ_OUTPUT_PNG_H
+#define MUPDF_FITZ_OUTPUT_PNG_H
+
+#include "mupdf/fitz/system.h"
+#include "mupdf/fitz/context.h"
+#include "mupdf/fitz/output.h"
+#include "mupdf/fitz/band-writer.h"
+#include "mupdf/fitz/pixmap.h"
+#include "mupdf/fitz/bitmap.h"
+
+#include "mupdf/fitz/buffer.h"
+#include "mupdf/fitz/image.h"
+
+/*
+	fz_save_pixmap_as_png: Save a pixmap as a PNG image file.
+*/
+void fz_save_pixmap_as_png(fz_context *ctx, fz_pixmap *pixmap, const char *filename);
+
+/*
+	Write a pixmap to an output stream in PNG format.
+*/
+void fz_write_pixmap_as_png(fz_context *ctx, fz_output *out, const fz_pixmap *pixmap);
+
+/*
+	fz_new_png_band_writer: Obtain a fz_band_writer instance
+	for producing PNG output.
+*/
+fz_band_writer *fz_new_png_band_writer(fz_context *ctx, fz_output *out);
+
+/*
+	Create a new buffer containing the image/pixmap in PNG format.
+*/
+fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image, const fz_color_params *color_params);
+fz_buffer *fz_new_buffer_from_pixmap_as_png(fz_context *ctx, fz_pixmap *pixmap, const fz_color_params *color_params);
+
+#endif