diff options
author | Martin Vignali <martin.vignali@gmail.com> | 2018-03-24 20:19:00 +0100 |
---|---|---|
committer | Martin Vignali <martin.vignali@gmail.com> | 2018-03-24 20:22:12 +0100 |
commit | a9a7ed4f27d036a7719a46f3020a8faac96d0ffb (patch) | |
tree | 61218f22a3a849e339db087f65e428d551a74516 /tests/checkasm/sw_rgb.c | |
parent | 1ba5ca2d721ebb8b80cd3c389854905e59fc7dfd (diff) |
checkasm/swscale : add test for rgb shuffle_bytes func
Diffstat (limited to 'tests/checkasm/sw_rgb.c')
-rw-r--r-- | tests/checkasm/sw_rgb.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/tests/checkasm/sw_rgb.c b/tests/checkasm/sw_rgb.c new file mode 100644 index 0000000000..8fc2cfee9e --- /dev/null +++ b/tests/checkasm/sw_rgb.c @@ -0,0 +1,85 @@ +/* + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with FFmpeg; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <string.h> + +#include "libavutil/common.h" +#include "libavutil/intreadwrite.h" +#include "libavutil/mem.h" + +#include "libswscale/rgb2rgb.h" + +#include "checkasm.h" + +#define randomize_buffers(buf, size) \ + do { \ + int j; \ + for (j = 0; j < size; j+=4) \ + AV_WN32(buf + j, rnd()); \ + } while (0) + +static const uint8_t width[] = {12, 16, 20, 32, 36, 128}; + +#define MAX_STRIDE 128 + +static void check_shuffle_bytes(void * func, const char * report) +{ + int i; + LOCAL_ALIGNED_32(uint8_t, src0, [MAX_STRIDE]); + LOCAL_ALIGNED_32(uint8_t, src1, [MAX_STRIDE]); + LOCAL_ALIGNED_32(uint8_t, dst0, [MAX_STRIDE]); + LOCAL_ALIGNED_32(uint8_t, dst1, [MAX_STRIDE]); + + declare_func_emms(AV_CPU_FLAG_MMX, void, const uint8_t *src, uint8_t *dst, int src_size); + + memset(dst0, 0, MAX_STRIDE); + memset(dst1, 0, MAX_STRIDE); + randomize_buffers(src0, MAX_STRIDE); + memcpy(src1, src0, MAX_STRIDE); + + if (check_func(func, "%s", report)) { + for (i = 0; i < 6; i ++) { + call_ref(src0, dst0, width[i]); + call_new(src1, dst1, width[i]); + if (memcmp(dst0, dst1, MAX_STRIDE)) + fail(); + } + bench_new(src0, dst0, width[5]); + } +} + +void checkasm_check_sw_rgb(void) +{ + ff_sws_rgb2rgb_init(); + + check_shuffle_bytes(shuffle_bytes_2103, "shuffle_bytes_2103"); + report("shuffle_bytes_2103"); + + check_shuffle_bytes(shuffle_bytes_0321, "shuffle_bytes_0321"); + report("shuffle_bytes_0321"); + + check_shuffle_bytes(shuffle_bytes_1230, "shuffle_bytes_1230"); + report("shuffle_bytes_1230"); + + check_shuffle_bytes(shuffle_bytes_3012, "shuffle_bytes_3012"); + report("shuffle_bytes_3012"); + + check_shuffle_bytes(shuffle_bytes_3210, "shuffle_bytes_3210"); + report("shuffle_bytes_3210"); +} |