From 79dad2a932534d1155079f937649e099f9e5cc27 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Sat, 19 Jan 2013 03:34:47 +0100 Subject: dsputil: Separate h264chroma --- libavcodec/h264chroma.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 libavcodec/h264chroma.c (limited to 'libavcodec/h264chroma.c') diff --git a/libavcodec/h264chroma.c b/libavcodec/h264chroma.c new file mode 100644 index 0000000000..2bd2df3b56 --- /dev/null +++ b/libavcodec/h264chroma.c @@ -0,0 +1,64 @@ +/* + * 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 + */ + +#include "config.h" +#include "h264chroma.h" + +#define BIT_DEPTH 8 +#include "h264chroma_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 9 +#include "h264chroma_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 10 +#include "h264chroma_template.c" +#undef BIT_DEPTH + +#define SET_CHROMA(depth) \ + c->put_h264_chroma_pixels_tab[0] = put_h264_chroma_mc8_ ## depth ## _c; \ + c->put_h264_chroma_pixels_tab[1] = put_h264_chroma_mc4_ ## depth ## _c; \ + c->put_h264_chroma_pixels_tab[2] = put_h264_chroma_mc2_ ## depth ## _c; \ + c->avg_h264_chroma_pixels_tab[0] = avg_h264_chroma_mc8_ ## depth ## _c; \ + c->avg_h264_chroma_pixels_tab[1] = avg_h264_chroma_mc4_ ## depth ## _c; \ + c->avg_h264_chroma_pixels_tab[2] = avg_h264_chroma_mc2_ ## depth ## _c; \ + +void ff_h264chroma_init(H264ChromaContext *c, int bit_depth) +{ + switch (bit_depth) { + case 10: + SET_CHROMA(10); + break; + case 9: + SET_CHROMA(9); + break; + default: + SET_CHROMA(8); + break; + } + + if (ARCH_ARM) + ff_h264chroma_init_arm(c, bit_depth); + if (ARCH_PPC) + ff_h264chroma_init_ppc(c, bit_depth); + if (ARCH_SH4) + ff_h264chroma_init_sh4(c, bit_depth); + if (ARCH_X86) + ff_h264chroma_init_x86(c, bit_depth); +} -- cgit v1.2.3