diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile index 193c1e4633..fabbf595b4 100644 --- a/tests/checkasm/Makefile +++ b/tests/checkasm/Makefile @@ -47,7 +47,7 @@ AVCODECOBJS-$(CONFIG_V210_DECODER) += v210dec.o AVCODECOBJS-$(CONFIG_V210_ENCODER) += v210enc.o AVCODECOBJS-$(CONFIG_VORBIS_DECODER) += vorbisdsp.o AVCODECOBJS-$(CONFIG_VP9_DECODER) += vp9dsp.o -AVCODECOBJS-$(CONFIG_VVC_DECODER) += vvc_alf.o vvc_mc.o +AVCODECOBJS-$(CONFIG_VVC_DECODER) += vvc_alf.o vvc_mc.o vvc_sao.o CHECKASMOBJS-$(CONFIG_AVCODEC) += $(AVCODECOBJS-yes) diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index 3bb82ed0e5..0734cd26bf 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -256,6 +256,7 @@ static const struct { #if CONFIG_VVC_DECODER { "vvc_alf", checkasm_check_vvc_alf }, { "vvc_mc", checkasm_check_vvc_mc }, + { "vvc_sao", checkasm_check_vvc_sao }, #endif #endif #if CONFIG_AVFILTER diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h index a6b5965e02..146bfdec35 100644 --- a/tests/checkasm/checkasm.h +++ b/tests/checkasm/checkasm.h @@ -149,6 +149,7 @@ void checkasm_check_videodsp(void); void checkasm_check_vorbisdsp(void); void checkasm_check_vvc_alf(void); void checkasm_check_vvc_mc(void); +void checkasm_check_vvc_sao(void); struct CheckasmPerf; diff --git a/tests/checkasm/vvc_sao.c b/tests/checkasm/vvc_sao.c new file mode 100644 index 0000000000..9e6507b2c3 --- /dev/null +++ b/tests/checkasm/vvc_sao.c @@ -0,0 +1,154 @@ +/* + * Copyright (c) 2018 Yingming Fan + * + * 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 + +#include "libavutil/intreadwrite.h" +#include "libavutil/mem_internal.h" + +#include "libavcodec/vvc/dsp.h" +#include "libavcodec/vvc/ctu.h" + +#include "checkasm.h" + +static const uint32_t pixel_mask[3] = { 0xffffffff, 0x03ff03ff, 0x0fff0fff }; +static const uint32_t sao_size[] = {8, 16, 32, 48, 64, 80, 96, 112, 128}; + +#define SIZEOF_PIXEL ((bit_depth + 7) / 8) +#define PIXEL_STRIDE (2*MAX_CTU_SIZE + AV_INPUT_BUFFER_PADDING_SIZE) //same with sao_edge src_stride +#define BUF_SIZE (PIXEL_STRIDE * (MAX_CTU_SIZE+2) * 2) //+2 for top and bottom row, *2 for high bit depth +#define OFFSET_THRESH (1 << (bit_depth - 5)) +#define OFFSET_LENGTH 5 + +#define randomize_buffers(buf0, buf1, size) \ + do { \ + uint32_t mask = pixel_mask[(bit_depth - 8) >> 1]; \ + int k; \ + for (k = 0; k < size; k += 4) { \ + uint32_t r = rnd() & mask; \ + AV_WN32A(buf0 + k, r); \ + AV_WN32A(buf1 + k, r); \ + } \ + } while (0) + +#define randomize_buffers2(buf, size) \ + do { \ + uint32_t max_offset = OFFSET_THRESH; \ + int k; \ + if (bit_depth == 8) { \ + for (k = 0; k < size; k++) { \ + uint8_t r = rnd() % max_offset; \ + buf[k] = r; \ + } \ + } else { \ + for (k = 0; k < size; k++) { \ + uint16_t r = rnd() % max_offset; \ + buf[k] = r; \ + } \ + } \ + } while (0) + +static void check_sao_band(VVCDSPContext *h, int bit_depth) +{ + PIXEL_RECT(dst0, MAX_CTU_SIZE, MAX_CTU_SIZE); + PIXEL_RECT(dst1, MAX_CTU_SIZE, MAX_CTU_SIZE); + LOCAL_ALIGNED_32(uint8_t, src0, [BUF_SIZE]); + LOCAL_ALIGNED_32(uint8_t, src1, [BUF_SIZE]); + int16_t offset_val[OFFSET_LENGTH]; + const int left_class = rnd()%32; + const int walign = 16; + + for (int i = 0; i < FF_ARRAY_ELEMS(sao_size); i++) { + const int block_size = sao_size[i]; + const int prev_size = i > 0 ? sao_size[i - 1] : 0; + ptrdiff_t stride = PIXEL_STRIDE*SIZEOF_PIXEL; + declare_func(void, uint8_t *dst, const uint8_t *src, ptrdiff_t dst_stride, ptrdiff_t src_stride, + const int16_t *sao_offset_val, int sao_left_class, int width, int height); + + if (check_func(h->sao.band_filter[i], "vvc_sao_band_%d_%d", block_size, bit_depth)) { + + for (int w = prev_size + 4; w <= block_size; w += 4) { + randomize_buffers(src0, src1, BUF_SIZE); + randomize_buffers2(offset_val, OFFSET_LENGTH); + CLEAR_PIXEL_RECT(dst0); + CLEAR_PIXEL_RECT(dst1); + + call_ref(dst0, src0, dst0_stride, stride, offset_val, left_class, w, block_size); + call_new(dst1, src1, dst1_stride, stride, offset_val, left_class, w, block_size); + checkasm_check_pixel_padded_align(dst0, dst0_stride, dst1, dst1_stride, w, block_size, "dst", walign, 1); + } + bench_new(dst1, src1, dst1_stride, stride, offset_val, left_class, block_size, block_size); + } + } +} + +static void check_sao_edge(VVCDSPContext *h, int bit_depth) +{ + PIXEL_RECT(dst0, MAX_CTU_SIZE, MAX_CTU_SIZE); + PIXEL_RECT(dst1, MAX_CTU_SIZE, MAX_CTU_SIZE); + LOCAL_ALIGNED_32(uint8_t, src0, [BUF_SIZE]); + LOCAL_ALIGNED_32(uint8_t, src1, [BUF_SIZE]); + int16_t offset_val[OFFSET_LENGTH]; + const int eo = rnd()%4; + const int walign = 16; + + for (int i = 0; i < FF_ARRAY_ELEMS(sao_size); i++) { + int block_size = sao_size[i]; + int prev_size = i > 0 ? sao_size[i - 1] : 0; + int offset = (AV_INPUT_BUFFER_PADDING_SIZE + PIXEL_STRIDE)*SIZEOF_PIXEL; + declare_func(void, uint8_t *dst, const uint8_t *src, ptrdiff_t stride_dst, + const int16_t *sao_offset_val, int eo, int width, int height); + + if (check_func(h->sao.edge_filter[i], "vvc_sao_edge_%d_%d", block_size, bit_depth)) { + for (int w = prev_size + 4; w <= block_size; w += 4) { + randomize_buffers(src0, src1, BUF_SIZE); + randomize_buffers2(offset_val, OFFSET_LENGTH); + CLEAR_PIXEL_RECT(dst0); + CLEAR_PIXEL_RECT(dst1); + + call_ref(dst0, src0 + offset, dst0_stride, offset_val, eo, w, block_size); + call_new(dst1, src1 + offset, dst1_stride, offset_val, eo, w, block_size); + checkasm_check_pixel_padded_align(dst0, dst0_stride, dst1, dst1_stride, w, block_size, "dst", walign, 1); + } + bench_new(dst1, src1 + offset, dst1_stride, offset_val, eo, block_size, block_size); + } + } +} + +void checkasm_check_vvc_sao(void) +{ + int bit_depth; + + for (bit_depth = 8; bit_depth <= 12; bit_depth += 2) { + VVCDSPContext h; + + ff_vvc_dsp_init(&h, bit_depth); + check_sao_band(&h, bit_depth); + } + report("sao_band"); + + for (bit_depth = 8; bit_depth <= 12; bit_depth += 2) { + VVCDSPContext h; + + ff_vvc_dsp_init(&h, bit_depth); + check_sao_edge(&h, bit_depth); + } + report("sao_edge"); +}