| /* |
| * |
| * 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}; |
| static const struct {uint8_t w, h, s;} planes[] = { |
| {12,16,12}, {16,16,16}, {20,23,25}, {32,18,48}, {8,128,16}, {128,128,128} |
| }; |
| |
| #define MAX_STRIDE 128 |
| #define MAX_HEIGHT 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]); |
| } |
| } |
| |
| static void check_uyvy_to_422p(void) |
| { |
| int i; |
| |
| LOCAL_ALIGNED_32(uint8_t, src0, [MAX_STRIDE * MAX_HEIGHT * 2]); |
| LOCAL_ALIGNED_32(uint8_t, src1, [MAX_STRIDE * MAX_HEIGHT * 2]); |
| LOCAL_ALIGNED_32(uint8_t, dst_y_0, [MAX_STRIDE * MAX_HEIGHT]); |
| LOCAL_ALIGNED_32(uint8_t, dst_y_1, [MAX_STRIDE * MAX_HEIGHT]); |
| LOCAL_ALIGNED_32(uint8_t, dst_u_0, [(MAX_STRIDE/2) * MAX_HEIGHT]); |
| LOCAL_ALIGNED_32(uint8_t, dst_u_1, [(MAX_STRIDE/2) * MAX_HEIGHT]); |
| LOCAL_ALIGNED_32(uint8_t, dst_v_0, [(MAX_STRIDE/2) * MAX_HEIGHT]); |
| LOCAL_ALIGNED_32(uint8_t, dst_v_1, [(MAX_STRIDE/2) * MAX_HEIGHT]); |
| |
| declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
| const uint8_t *src, int width, int height, |
| int lumStride, int chromStride, int srcStride); |
| |
| randomize_buffers(src0, MAX_STRIDE * MAX_HEIGHT * 2); |
| memcpy(src1, src0, MAX_STRIDE * MAX_HEIGHT * 2); |
| |
| if (check_func(uyvytoyuv422, "uyvytoyuv422")) { |
| for (i = 0; i < 6; i ++) { |
| memset(dst_y_0, 0, MAX_STRIDE * MAX_HEIGHT); |
| memset(dst_y_1, 0, MAX_STRIDE * MAX_HEIGHT); |
| memset(dst_u_0, 0, (MAX_STRIDE/2) * MAX_HEIGHT); |
| memset(dst_u_1, 0, (MAX_STRIDE/2) * MAX_HEIGHT); |
| memset(dst_v_0, 0, (MAX_STRIDE/2) * MAX_HEIGHT); |
| memset(dst_v_1, 0, (MAX_STRIDE/2) * MAX_HEIGHT); |
| |
| call_ref(dst_y_0, dst_u_0, dst_v_0, src0, planes[i].w, planes[i].h, |
| MAX_STRIDE, MAX_STRIDE / 2, planes[i].s); |
| call_new(dst_y_1, dst_u_1, dst_v_1, src1, planes[i].w, planes[i].h, |
| MAX_STRIDE, MAX_STRIDE / 2, planes[i].s); |
| if (memcmp(dst_y_0, dst_y_1, MAX_STRIDE * MAX_HEIGHT) || |
| memcmp(dst_u_0, dst_u_1, (MAX_STRIDE/2) * MAX_HEIGHT) || |
| memcmp(dst_v_0, dst_v_1, (MAX_STRIDE/2) * MAX_HEIGHT)) |
| fail(); |
| } |
| bench_new(dst_y_1, dst_u_1, dst_v_1, src1, planes[5].w, planes[5].h, |
| MAX_STRIDE, MAX_STRIDE / 2, planes[5].s); |
| } |
| } |
| |
| 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"); |
| |
| check_uyvy_to_422p(); |
| report("uyvytoyuv422"); |
| } |