From 322a1dda973e802db7b57f2007fad3efcd5bab81 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Sat, 21 Dec 2013 17:33:17 +0100 Subject: dsputil: Refactor duplicated CALL_2X_PIXELS / PIXELS16 macros --- libavcodec/pixels.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 libavcodec/pixels.h (limited to 'libavcodec/pixels.h') diff --git a/libavcodec/pixels.h b/libavcodec/pixels.h new file mode 100644 index 0000000..d9d2fde --- /dev/null +++ b/libavcodec/pixels.h @@ -0,0 +1,37 @@ +/* + * This file is part of Libav. + * + * Libav 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 2.1 of the License, or (at your option) any later version. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_PIXELS_H +#define AVCODEC_PIXELS_H + +#include +#include + +/* pixel operations */ +#define CALL_2X_PIXELS_MACRO(STATIC, a, b, n) \ +STATIC void a(uint8_t *block, const uint8_t *pixels, \ + ptrdiff_t line_size, int h) \ +{ \ + b(block, pixels, line_size, h); \ + b(block + n, pixels + n, line_size, h); \ +} + +#define CALL_2X_PIXELS(a, b, n) CALL_2X_PIXELS_MACRO(static, a, b, n) +#define CALL_2X_PIXELS_EXPORT(a, b, n) CALL_2X_PIXELS_MACRO(, a, b, n) + +#endif /* AVCODEC_PIXELS_H */ -- cgit v1.1