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-rw-r--r--contrib/syslinux/syslinux-4.03/com32/lib/jpeg/grey.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/lib/jpeg/grey.c b/contrib/syslinux/syslinux-4.03/com32/lib/jpeg/grey.c
deleted file mode 100644
index 6710ede..0000000
--- a/contrib/syslinux/syslinux-4.03/com32/lib/jpeg/grey.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Small jpeg decoder library
- *
- * Copyright (c) 2006, Luc Saillard <luc@saillard.org>
- * All rights reserved.
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * - Neither the name of the author nor the names of its contributors may be
- * used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-
-#include "tinyjpeg.h"
-#include "tinyjpeg-internal.h"
-
-/**
- * YCrCb -> Grey (1x1, 1x2)
- * .---.
- * | 1 |
- * `---'
- */
-static void YCrCB_to_Grey_1xN(struct jdec_private *priv, int sx, int sy)
-{
- const unsigned char *y;
- unsigned char *p;
- unsigned int i;
- int offset_to_next_row;
-
- p = priv->plane[0];
- y = priv->Y;
- offset_to_next_row = priv->bytes_per_row[0];
-
- for (i = sy; i > 0; i--) {
- memcpy(p, y, sx);
- y += 8;
- p += offset_to_next_row;
- }
-}
-
-/**
- * YCrCb -> Grey (2x1, 2x2)
- * .-------.
- * | 1 | 2 |
- * `-------'
- */
-static void YCrCB_to_Grey_2xN(struct jdec_private *priv, int sx, int sy)
-{
- const unsigned char *y;
- unsigned char *p;
- unsigned int i;
- int offset_to_next_row;
-
- p = priv->plane[0];
- y = priv->Y;
- offset_to_next_row = priv->bytes_per_row[0];
-
- for (i = sy; i > 0; i--) {
- memcpy(p, y, sx);
- y += 16;
- p += offset_to_next_row;
- }
-}
-
-static int initialize_grey(struct jdec_private *priv,
- unsigned int *bytes_per_blocklines,
- unsigned int *bytes_per_mcu)
-{
- if (!priv->bytes_per_row[0])
- priv->bytes_per_row[0] = priv->width;
- if (!priv->components[0])
- priv->components[0] = malloc(priv->height * priv->bytes_per_row[0]);
-
- bytes_per_blocklines[0] = priv->bytes_per_row[0] << 3;
- bytes_per_mcu[0] = 8;
-
- return !priv->components[0];
-}
-
-static const struct tinyjpeg_colorspace format_grey =
- {
- {
- YCrCB_to_Grey_1xN,
- YCrCB_to_Grey_1xN,
- YCrCB_to_Grey_2xN,
- YCrCB_to_Grey_2xN,
- },
- tinyjpeg_decode_mcu_1comp_table,
- initialize_grey
- };
-
-const tinyjpeg_colorspace_t TINYJPEG_FMT_GREY = &format_grey;