mirror of
https://github.com/FFmpeg/FFmpeg.git
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98 lines
4.8 KiB
C
98 lines
4.8 KiB
C
/*
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* Copyright (c) 2015 Henrik Gramner
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <string.h>
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#include "checkasm.h"
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#include "libavcodec/v210enc_init.h"
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#include "libavutil/common.h"
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#include "libavutil/internal.h"
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#include "libavutil/intreadwrite.h"
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#include "libavutil/mem_internal.h"
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#define BUF_SIZE 512
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#define randomize_buffers(mask) \
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do { \
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int i, size = sizeof(*y0); \
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for (i = 0; i < BUF_SIZE; i += 4 / size) { \
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uint32_t r = rnd() & mask; \
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AV_WN32A(y0 + i, r); \
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AV_WN32A(y1 + i, r); \
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} \
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for (i = 0; i < BUF_SIZE / 2; i += 4 / size) { \
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uint32_t r = rnd() & mask; \
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AV_WN32A(u0 + i, r); \
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AV_WN32A(u1 + i, r); \
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r = rnd() & mask; \
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AV_WN32A(v0 + i, r); \
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AV_WN32A(v1 + i, r); \
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} \
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for (i = 0; i < width * 8 / 3; i += 4) { \
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uint32_t r = rnd(); \
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AV_WN32A(dst0 + i, r); \
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AV_WN32A(dst1 + i, r); \
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} \
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} while (0)
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#define check_pack_line(type, mask) \
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do { \
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LOCAL_ALIGNED_16(type, y0, [BUF_SIZE]); \
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LOCAL_ALIGNED_16(type, y1, [BUF_SIZE]); \
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LOCAL_ALIGNED_16(type, u0, [BUF_SIZE / 2]); \
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LOCAL_ALIGNED_16(type, u1, [BUF_SIZE / 2]); \
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LOCAL_ALIGNED_16(type, v0, [BUF_SIZE / 2]); \
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LOCAL_ALIGNED_16(type, v1, [BUF_SIZE / 2]); \
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LOCAL_ALIGNED_16(uint8_t, dst0, [BUF_SIZE * 8 / 3]); \
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LOCAL_ALIGNED_16(uint8_t, dst1, [BUF_SIZE * 8 / 3]); \
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\
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declare_func(void, const type * y, const type * u, const type * v, \
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uint8_t * dst, ptrdiff_t width); \
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ptrdiff_t width, step = 12 / sizeof(type); \
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\
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for (width = step; width < BUF_SIZE - 15; width += step) { \
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int y_offset = rnd() & 15; \
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int uv_offset = y_offset / 2; \
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randomize_buffers(mask); \
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call_ref(y0 + y_offset, u0 + uv_offset, v0 + uv_offset, dst0, width); \
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call_new(y1 + y_offset, u1 + uv_offset, v1 + uv_offset, dst1, width); \
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if (memcmp(y0, y1, BUF_SIZE * sizeof(type)) \
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|| memcmp(u0, u1, BUF_SIZE * sizeof(type) / 2) \
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|| memcmp(v0, v1, BUF_SIZE * sizeof(type) / 2) \
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|| memcmp(dst0, dst1, width * 8 / 3)) \
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fail(); \
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bench_new(y1 + y_offset, u1 + uv_offset, v1 + uv_offset, dst1, width); \
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} \
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} while (0)
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void checkasm_check_v210enc(void)
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{
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V210EncContext h;
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ff_v210enc_init(&h);
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if (check_func(h.pack_line_8, "v210_planar_pack_8"))
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check_pack_line(uint8_t, 0xffffffff);
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if (check_func(h.pack_line_10, "v210_planar_pack_10"))
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check_pack_line(uint16_t, 0x03ff03ff);
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report("planar_pack");
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}
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