1 files changed, 0 insertions, 111 deletions
diff --git a/fitz/image_jpeg.c b/fitz/image_jpeg.c
deleted file mode 100644
index b968c0cf..00000000
--- a/fitz/image_jpeg.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#include "mupdf/fitz.h"
-
-#include <jpeglib.h>
-
-static void error_exit(j_common_ptr cinfo)
-{
-	char msg[JMSG_LENGTH_MAX];
-	fz_context *ctx = (fz_context *)cinfo->client_data;
-
-	cinfo->err->format_message(cinfo, msg);
-	fz_throw(ctx, FZ_ERROR_GENERIC, "jpeg error: %s", msg);
-}
-
-static void init_source(j_decompress_ptr cinfo)
-{
-	/* nothing to do */
-}
-
-static void term_source(j_decompress_ptr cinfo)
-{
-	/* nothing to do */
-}
-
-static boolean fill_input_buffer(j_decompress_ptr cinfo)
-{
-	static unsigned char eoi[2] = { 0xFF, JPEG_EOI };
-	struct jpeg_source_mgr *src = cinfo->src;
-	src->next_input_byte = eoi;
-	src->bytes_in_buffer = 2;
-	return 1;
-}
-
-static void skip_input_data(j_decompress_ptr cinfo, long num_bytes)
-{
-	struct jpeg_source_mgr *src = cinfo->src;
-	if (num_bytes > 0)
-	{
-		size_t skip = (size_t)num_bytes; /* size_t may be 64bit */
-		if (skip > src->bytes_in_buffer)
-			skip = (size_t)src->bytes_in_buffer;
-		src->next_input_byte += skip;
-		src->bytes_in_buffer -= skip;
-	}
-}
-
-void
-fz_load_jpeg_info(fz_context *ctx, unsigned char *rbuf, int rlen, int *xp, int *yp, int *xresp, int *yresp, fz_colorspace **cspacep)
-{
-	struct jpeg_decompress_struct cinfo;
-	struct jpeg_error_mgr err;
-	struct jpeg_source_mgr src;
-
-	fz_try(ctx)
-	{
-		cinfo.client_data = ctx;
-		cinfo.err = jpeg_std_error(&err);
-		err.error_exit = error_exit;
-
-		jpeg_create_decompress(&cinfo);
-
-		cinfo.src = &src;
-		src.init_source = init_source;
-		src.fill_input_buffer = fill_input_buffer;
-		src.skip_input_data = skip_input_data;
-		src.resync_to_restart = jpeg_resync_to_restart;
-		src.term_source = term_source;
-		src.next_input_byte = rbuf;
-		src.bytes_in_buffer = rlen;
-
-		jpeg_read_header(&cinfo, 1);
-
-		if (cinfo.num_components == 1)
-			*cspacep = fz_device_gray(ctx);
-		else if (cinfo.num_components == 3)
-			*cspacep = fz_device_rgb(ctx);
-		else if (cinfo.num_components == 4)
-			*cspacep = fz_device_cmyk(ctx);
-		else
-			fz_throw(ctx, FZ_ERROR_GENERIC, "bad number of components in jpeg: %d", cinfo.num_components);
-
-		*xp = cinfo.image_width;
-		*yp = cinfo.image_height;
-
-		if (cinfo.density_unit == 1)
-		{
-			*xresp = cinfo.X_density;
-			*yresp = cinfo.Y_density;
-		}
-		else if (cinfo.density_unit == 2)
-		{
-			*xresp = cinfo.X_density * 254 / 100;
-			*yresp = cinfo.Y_density * 254 / 100;
-		}
-		else
-		{
-			*xresp = 0;
-			*yresp = 0;
-		}
-
-		if (*xresp <= 0) *xresp = 72;
-		if (*yresp <= 0) *yresp = 72;
-	}
-	fz_always(ctx)
-	{
-		jpeg_destroy_decompress(&cinfo);
-	}
-	fz_catch(ctx)
-	{
-		fz_rethrow(ctx);
-	}
-}