* Templates for image convertion routines
* Copyright (c) 2001, 2002, 2003 Fabrice Bellard.
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
const uint8_t *y1_ptr, *y2_ptr, *cb_ptr, *cr_ptr;
uint8_t *d, *d1, *d2;
int w, y, cb, cr, r_add, g_add, b_add, width2;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
const uint8_t *y1_ptr, *y2_ptr, *cb_ptr, *cr_ptr;
uint8_t *d, *d1, *d2;
int w, y, cb, cr, r_add, g_add, b_add, width2;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
}
}
-#if !defined(FMT_RGBA32) && defined(RGBA_OUT)
+// RGB24 has optimised routines
+#if !defined(FMT_RGB32) && !defined(FMT_RGB24)
/* alpha support */
-static void glue(rgba32_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
+static void glue(rgb32_to_, RGB_NAME)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
const uint8_t *s;
uint8_t *d;
int src_wrap, dst_wrap, j, y;
- unsigned int v, r, g, b, a;
+ unsigned int v, r, g, b;
+#ifdef RGBA_OUT
+ unsigned int a;
+#endif
s = src->data[0];
src_wrap = src->linesize[0] - width * 4;
for(y=0;y<height;y++) {
for(j = 0;j < width; j++) {
v = ((const uint32_t *)(s))[0];
- a = (v >> 24) & 0xff;
r = (v >> 16) & 0xff;
g = (v >> 8) & 0xff;
b = v & 0xff;
+#ifdef RGBA_OUT
+ a = (v >> 24) & 0xff;
RGBA_OUT(d, r, g, b, a);
+#else
+ RGB_OUT(d, r, g, b);
+#endif
s += 4;
d += BPP;
}
}
}
-static void glue(RGB_NAME, _to_rgba32)(AVPicture *dst, const AVPicture *src,
+static void glue(RGB_NAME, _to_rgb32)(AVPicture *dst, const AVPicture *src,
int width, int height)
{
const uint8_t *s;
uint8_t *d;
int src_wrap, dst_wrap, j, y;
- unsigned int r, g, b, a;
+ unsigned int r, g, b;
+#ifdef RGBA_IN
+ unsigned int a;
+#endif
s = src->data[0];
src_wrap = src->linesize[0] - width * BPP;
for(y=0;y<height;y++) {
for(j = 0;j < width; j++) {
+#ifdef RGBA_IN
RGBA_IN(r, g, b, a, s);
((uint32_t *)(d))[0] = (a << 24) | (r << 16) | (g << 8) | b;
+#else
+ RGB_IN(r, g, b, s);
+ ((uint32_t *)(d))[0] = (0xff << 24) | (r << 16) | (g << 8) | b;
+#endif
d += 4;
s += BPP;
}
}
}
-#endif /* !defined(FMT_RGBA32) && defined(RGBA_IN) */
+#endif /* !defined(FMT_RGB32) */
#ifndef FMT_RGB24
const uint8_t *y1_ptr, *cb_ptr, *cr_ptr;
uint8_t *d, *d1;
int w, y, cb, cr, r_add, g_add, b_add;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
const uint8_t *y1_ptr, *cb_ptr, *cr_ptr;
uint8_t *d, *d1;
int w, y, cb, cr, r_add, g_add, b_add;
- uint8_t *cm = cropTbl + MAX_NEG_CROP;
+ uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
unsigned int r, g, b;
d = dst->data[0];
#endif /* FMT_RGB24 */
-#if defined(FMT_RGB24) || defined(FMT_RGBA32)
+#if defined(FMT_RGB24) || defined(FMT_RGB32)
static void glue(RGB_NAME, _to_pal8)(AVPicture *dst, const AVPicture *src,
int width, int height)
build_rgb_palette(dst->data[1], has_alpha);
}
-#endif /* defined(FMT_RGB24) || defined(FMT_RGBA32) */
+#endif /* defined(FMT_RGB24) || defined(FMT_RGB32) */
#ifdef RGBA_IN
#undef BPP
#undef RGB_NAME
#undef FMT_RGB24
-#undef FMT_RGBA32
+#undef FMT_RGB32