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[91.178.35.237]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-35f0b876d80sm10592856f8f.109.2024.06.11.05.29.00 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Jun 2024 05:29:00 -0700 (PDT) From: Ramiro Polla To: ffmpeg-devel@ffmpeg.org Date: Tue, 11 Jun 2024 14:28:55 +0200 Message-Id: <20240611122858.196658-1-ramiro.polla@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 1/4] checkasm: add tests for {lum, chr}ConvertRange 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 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: --- tests/checkasm/Makefile | 2 +- tests/checkasm/checkasm.c | 1 + tests/checkasm/checkasm.h | 1 + tests/checkasm/sw_range_convert.c | 134 ++++++++++++++++++++++++++++++ 4 files changed, 137 insertions(+), 1 deletion(-) create mode 100644 tests/checkasm/sw_range_convert.c diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile index 6eb94d10d5..f20732b37a 100644 --- a/tests/checkasm/Makefile +++ b/tests/checkasm/Makefile @@ -63,7 +63,7 @@ AVFILTEROBJS-$(CONFIG_SOBEL_FILTER) += vf_convolution.o CHECKASMOBJS-$(CONFIG_AVFILTER) += $(AVFILTEROBJS-yes) # swscale tests -SWSCALEOBJS += sw_gbrp.o sw_rgb.o sw_scale.o +SWSCALEOBJS += sw_gbrp.o sw_range_convert.o sw_rgb.o sw_scale.o CHECKASMOBJS-$(CONFIG_SWSCALE) += $(SWSCALEOBJS) diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c index 2329e2e1bc..56232ab1e0 100644 --- a/tests/checkasm/checkasm.c +++ b/tests/checkasm/checkasm.c @@ -251,6 +251,7 @@ static const struct { #endif #if CONFIG_SWSCALE { "sw_gbrp", checkasm_check_sw_gbrp }, + { "sw_range_convert", checkasm_check_sw_range_convert }, { "sw_rgb", checkasm_check_sw_rgb }, { "sw_scale", checkasm_check_sw_scale }, #endif diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h index 211d7f52e6..e544007b67 100644 --- a/tests/checkasm/checkasm.h +++ b/tests/checkasm/checkasm.h @@ -119,6 +119,7 @@ void checkasm_check_rv40dsp(void); void checkasm_check_svq1enc(void); void checkasm_check_synth_filter(void); void checkasm_check_sw_gbrp(void); +void checkasm_check_sw_range_convert(void); void checkasm_check_sw_rgb(void); void checkasm_check_sw_scale(void); void checkasm_check_takdsp(void); diff --git a/tests/checkasm/sw_range_convert.c b/tests/checkasm/sw_range_convert.c new file mode 100644 index 0000000000..08029103d1 --- /dev/null +++ b/tests/checkasm/sw_range_convert.c @@ -0,0 +1,134 @@ +/* + * 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/common.h" +#include "libavutil/intreadwrite.h" +#include "libavutil/mem.h" +#include "libavutil/mem_internal.h" + +#include "libswscale/swscale.h" +#include "libswscale/swscale_internal.h" + +#include "checkasm.h" + +static void check_lumConvertRange(int from) +{ + const char *func_str = from ? "lumRangeFromJpeg" : "lumRangeToJpeg"; +#define LARGEST_INPUT_SIZE 512 +#define INPUT_SIZES 6 + static const int input_sizes[] = {8, 24, 128, 144, 256, 512}; + struct SwsContext *ctx; + + LOCAL_ALIGNED_32(int16_t, dst0, [LARGEST_INPUT_SIZE]); + LOCAL_ALIGNED_32(int16_t, dst1, [LARGEST_INPUT_SIZE]); + + declare_func(void, int16_t *dst, int width); + + ctx = sws_alloc_context(); + if (sws_init_context(ctx, NULL, NULL) < 0) + fail(); + + ctx->srcFormat = from ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P; + ctx->dstFormat = from ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P; + ctx->srcRange = from; + ctx->dstRange = !from; + + for (int dstWi = 0; dstWi < INPUT_SIZES; dstWi++) { + int width = input_sizes[dstWi]; + for (int i = 0; i < width; i++) { + uint8_t r = rnd(); + dst0[i] = (int16_t) r << 7; + dst1[i] = (int16_t) r << 7; + } + ff_sws_init_scale(ctx); + if (check_func(ctx->lumConvertRange, "%s_%d", func_str, width)) { + call_ref(dst0, width); + call_new(dst1, width); + if (memcmp(dst0, dst1, width * sizeof(int16_t))) + fail(); + bench_new(dst1, width); + } + } + + sws_freeContext(ctx); +} +#undef LARGEST_INPUT_SIZE +#undef INPUT_SIZES + +static void check_chrConvertRange(int from) +{ + const char *func_str = from ? "chrRangeFromJpeg" : "chrRangeToJpeg"; +#define LARGEST_INPUT_SIZE 512 +#define INPUT_SIZES 6 + static const int input_sizes[] = {8, 24, 128, 144, 256, 512}; + struct SwsContext *ctx; + + LOCAL_ALIGNED_32(int16_t, dstU0, [LARGEST_INPUT_SIZE]); + LOCAL_ALIGNED_32(int16_t, dstV0, [LARGEST_INPUT_SIZE]); + LOCAL_ALIGNED_32(int16_t, dstU1, [LARGEST_INPUT_SIZE]); + LOCAL_ALIGNED_32(int16_t, dstV1, [LARGEST_INPUT_SIZE]); + + declare_func(void, int16_t *dstU, int16_t *dstV, int width); + + ctx = sws_alloc_context(); + if (sws_init_context(ctx, NULL, NULL) < 0) + fail(); + + ctx->srcFormat = from ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P; + ctx->dstFormat = from ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P; + ctx->srcRange = from; + ctx->dstRange = !from; + + for (int dstWi = 0; dstWi < INPUT_SIZES; dstWi++) { + int width = input_sizes[dstWi]; + for (int i = 0; i < width; i++) { + uint8_t r = rnd(); + dstU0[i] = (int16_t) r << 7; + dstV0[i] = (int16_t) r << 7; + dstU1[i] = (int16_t) r << 7; + dstV1[i] = (int16_t) r << 7; + } + ff_sws_init_scale(ctx); + if (check_func(ctx->chrConvertRange, "%s_%d", func_str, width)) { + call_ref(dstU0, dstV0, width); + call_new(dstU1, dstV1, width); + if (memcmp(dstU0, dstU1, width * sizeof(int16_t)) || + memcmp(dstV0, dstV1, width * sizeof(int16_t))) + fail(); + bench_new(dstU1, dstV1, width); + } + } + + sws_freeContext(ctx); +} +#undef LARGEST_INPUT_SIZE +#undef INPUT_SIZES + +void checkasm_check_sw_range_convert(void) +{ + check_lumConvertRange(1); + report("lumRangeFromJpeg"); + check_chrConvertRange(1); + report("chrRangeFromJpeg"); + check_lumConvertRange(0); + report("lumRangeToJpeg"); + check_chrConvertRange(0); + report("chrRangeToJpeg"); +} -- 2.30.2 _______________________________________________ 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".