From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 9F3B14E8A1 for ; Sat, 12 Jul 2025 09:23:34 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id BAE5368F006; Sat, 12 Jul 2025 12:22:58 +0300 (EEST) Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 0CEC868EF0B for ; Sat, 12 Jul 2025 12:22:44 +0300 (EEST) Received: from haasn.dev (unknown [10.30.1.1]) by haasn.dev (Postfix) with UTF8SMTP id 8300941C83; Sat, 12 Jul 2025 11:22:44 +0200 (CEST) From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Sat, 12 Jul 2025 11:22:41 +0200 Message-ID: <20250712092243.29138-2-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250712092243.29138-1-ffmpeg@haasn.xyz> References: <20250712092243.29138-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/4] tests/checkasm: add scene_sad checkasm test X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Niklas Haas Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Niklas Haas --- tests/checkasm/Makefile | 1 + tests/checkasm/checkasm.c | 3 ++ tests/checkasm/checkasm.h | 1 + tests/checkasm/scene_sad.c | 73 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 78 insertions(+) create mode 100644 tests/checkasm/scene_sad.c diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile index afd62d95ba..1938468bbd 100644 --- a/tests/checkasm/Makefile +++ b/tests/checkasm/Makefile @@ -52,6 +52,7 @@ AVCODECOBJS-$(CONFIG_VVC_DECODER) += vvc_alf.o vvc_mc.o vvc_sao.o CHECKASMOBJS-$(CONFIG_AVCODEC) += $(AVCODECOBJS-yes) # libavfilter tests +AVFILTEROBJS-$(CONFIG_SCENE_SAD) += scene_sad.o AVFILTEROBJS-$(CONFIG_AFIR_FILTER) += af_afir.o AVFILTEROBJS-$(CONFIG_BLEND_FILTER) += vf_blend.o AVFILTEROBJS-$(CONFIG_BWDIF_FILTER) += vf_bwdif.o diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index f4e3d4f433..66a8f8ff86 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -260,6 +260,9 @@ static const struct { #endif #endif #if CONFIG_AVFILTER + #if CONFIG_SCENE_SAD + { "scene_sad", checkasm_check_scene_sad }, + #endif #if CONFIG_AFIR_FILTER { "af_afir", checkasm_check_afir }, #endif diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h index e829942d58..825e7ef52f 100644 --- a/tests/checkasm/checkasm.h +++ b/tests/checkasm/checkasm.h @@ -124,6 +124,7 @@ void checkasm_check_pixblockdsp(void); void checkasm_check_sbrdsp(void); void checkasm_check_rv34dsp(void); void checkasm_check_rv40dsp(void); +void checkasm_check_scene_sad(void); void checkasm_check_svq1enc(void); void checkasm_check_synth_filter(void); void checkasm_check_sw_gbrp(void); diff --git a/tests/checkasm/scene_sad.c b/tests/checkasm/scene_sad.c new file mode 100644 index 0000000000..bc33c428c6 --- /dev/null +++ b/tests/checkasm/scene_sad.c @@ -0,0 +1,73 @@ +/* + * 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 "checkasm.h" +#include "libavfilter/scene_sad.h" +#include "libavutil/mem_internal.h" + +#define WIDTH 256 +#define HEIGHT 256 +#define STRIDE WIDTH + +#define randomize_buffers(type, buf, size, mask) \ + do { \ + int j; \ + type *tmp_buf = (type *) buf; \ + for (j = 0; j < size; j++) \ + tmp_buf[j] = rnd() & mask; \ + } while (0) + +static void check_scene_sad(int depth) +{ + LOCAL_ALIGNED_32(uint8_t, src1, [WIDTH * HEIGHT * 2]); + LOCAL_ALIGNED_32(uint8_t, src2, [WIDTH * HEIGHT * 2]); + declare_func(void, const uint8_t *src1, ptrdiff_t stride1, + const uint8_t *src2, ptrdiff_t stride2, + ptrdiff_t width, ptrdiff_t height, uint64_t *sum); + + const int width = WIDTH >> (depth > 8); + int mask = (1 << depth) - 1; + if (depth <= 8) { + randomize_buffers(uint8_t, src1, width * HEIGHT, mask); + randomize_buffers(uint8_t, src2, width * HEIGHT, mask); + } else if (depth <= 16) { + randomize_buffers(uint16_t, src1, width * HEIGHT, mask); + randomize_buffers(uint16_t, src2, width * HEIGHT, mask); + } + + if (check_func(ff_scene_sad_get_fn(depth), "scene_sad%d", depth)) { + uint64_t sum1, sum2; + call_ref(src1, STRIDE, src2, STRIDE, width, HEIGHT, &sum1); + call_new(src1, STRIDE, src2, STRIDE, width, HEIGHT, &sum2); + if (sum1 != sum2) { + fprintf(stderr, "scene_sad%d: sum mismatch: %llu != %llu\n", + depth, (unsigned long long) sum1, (unsigned long long) sum2); + fail(); + } + bench_new(src1, STRIDE, src2, STRIDE, WIDTH, HEIGHT, &sum2); + } +} + +void checkasm_check_scene_sad(void) +{ + const int depths[] = { 8, 10, 12, 14, 15, 16 }; + for (int i = 0; i < FF_ARRAY_ELEMS(depths); i++) { + check_scene_sad(depths[i]); + report("scene_sad%d", depths[i]); + } +} -- 2.49.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".