On Mon, May 05, 2025 at 02:50:35PM +0200, Andreas Rheinhardt wrote: > Michael Niedermayer: > > Signed-off-by: Michael Niedermayer > > --- > > libpostproc/Makefile | 6 ++++++ > > libpostproc/test_utils.c | 38 ++++++++++++++++++++++++++++++++++ > > libpostproc/test_utils.h | 27 ++++++++++++++++++++++++ > > libpostproc/tests/blocktest.c | 18 ++-------------- > > libpostproc/tests/stripetest.c | 18 ++-------------- > > libpostproc/tests/temptest.c | 18 ++-------------- > > 6 files changed, 77 insertions(+), 48 deletions(-) > > create mode 100644 libpostproc/test_utils.c > > create mode 100644 libpostproc/test_utils.h > > > > diff --git a/libpostproc/Makefile b/libpostproc/Makefile > > index defd541e8bc..f75c9537944 100644 > > --- a/libpostproc/Makefile > > +++ b/libpostproc/Makefile > > @@ -9,9 +9,15 @@ HEADERS = postprocess.h \ > > OBJS = postprocess.o \ > > version.o \ > > > > +TESTOBJS = test_utils.o \ > > + > > # Windows resource file > > SHLIBOBJS-$(HAVE_GNU_WINDRES) += postprocres.o > > > > TESTPROGS = blocktest \ > > stripetest \ > > temptest \ > > + > > +$(SUBDIR)tests/blocktest$(EXESUF): $(SUBDIR)test_utils.o > > +$(SUBDIR)tests/stripetest$(EXESUF): $(SUBDIR)test_utils.o > > +$(SUBDIR)tests/temptest$(EXESUF): $(SUBDIR)test_utils.o > > diff --git a/libpostproc/test_utils.c b/libpostproc/test_utils.c > > new file mode 100644 > > index 00000000000..bce0a112cce > > --- /dev/null > > +++ b/libpostproc/test_utils.c > > @@ -0,0 +1,38 @@ > > +/* > > + * Copyright (c) 2025 Michael Niedermayer > > + * > > + * This file is part of FFmpeg. > > + * > > + * FFmpeg is free software; you can redistribute it and/or > > + * modify it under the terms of the GNU Lesser General Public > > + * License as published by the Free Software Foundation; either > > + * version 2.1 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 > > + * Lesser General Public License for more details. > > + * > > + * You should have received a copy of the GNU Lesser 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 "libavutil/frame.h" > > +#include "libavutil/adler32.h" > > +#include "libpostproc/test_utils.h" > > + > > +int64_t ff_chksum(AVFrame *f) > > +{ > > + AVAdler a = 123; > > + > > + for(int y=0; yheight; y++) { > > + a = av_adler32_update(a, &f->data[0][y*f->linesize[0]], f->width); > > + } > > + for(int y=0; y<(f->height+1)/2; y++) { > > + a = av_adler32_update(a, &f->data[1][y*f->linesize[1]], (f->width+1)/2); > > + a = av_adler32_update(a, &f->data[2][y*f->linesize[2]], (f->width+1)/2); > > + } > > + > > + return a; > > +} > > diff --git a/libpostproc/test_utils.h b/libpostproc/test_utils.h > > new file mode 100644 > > index 00000000000..f79ec997a74 > > --- /dev/null > > +++ b/libpostproc/test_utils.h > > @@ -0,0 +1,27 @@ > > +/* > > + * Copyright (c) 2025 Michael Niedermayer > > + * > > + * This file is part of FFmpeg. > > + * > > + * FFmpeg is free software; you can redistribute it and/or > > + * modify it under the terms of the GNU Lesser General Public > > + * License as published by the Free Software Foundation; either > > + * version 2.1 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 > > + * Lesser General Public License for more details. > > + * > > + * You should have received a copy of the GNU Lesser 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 > > + */ > > + > > + > > +#ifndef POSTPROC_TEST_UTILS_H > > +#define POSTPROC_TEST_UTILS_H > > + > > +int64_t ff_chksum(AVFrame *f); > > + > > +#endif /* POSTPROC_TEST_UTILS_H */ > > diff --git a/libpostproc/tests/blocktest.c b/libpostproc/tests/blocktest.c > > index 5375d3c72b6..baba610c284 100644 > > --- a/libpostproc/tests/blocktest.c > > +++ b/libpostproc/tests/blocktest.c > > @@ -21,6 +21,7 @@ > > #include "libavutil/frame.h" > > #include "libavutil/adler32.h" > > #include "libpostproc/postprocess.h" > > +#include "libpostproc/test_utils.h" > > > > typedef const uint8_t *cuint8; > > > > @@ -39,21 +40,6 @@ static void blocks(AVFrame *frame, int blocksize, int mul) > > } > > } > > > > -static int64_t chksum(AVFrame *f) > > -{ > > - AVAdler a = 123; > > - > > - for(int y=0; yheight; y++) { > > - a = av_adler32_update(a, &f->data[0][y*f->linesize[0]], f->width); > > - } > > - for(int y=0; y<(f->height+1)/2; y++) { > > - a = av_adler32_update(a, &f->data[1][y*f->linesize[1]], (f->width+1)/2); > > - a = av_adler32_update(a, &f->data[2][y*f->linesize[2]], (f->width+1)/2); > > - } > > - > > - return a; > > -} > > - > > static int64_t test(int width, int height, const char * filter_string, int blocksize, int flags, int pict_type, int quality) { > > AVFrame *in = av_frame_alloc(); > > AVFrame *out = av_frame_alloc(); > > @@ -90,7 +76,7 @@ static int64_t test(int width, int height, const char * filter_string, int block > > width, height, qp, QP_STRIDE, > > mode, context, pict_type); > > > > - ret = chksum(out); > > + ret = ff_chksum(out); > > end: > > av_frame_free(&in); > > av_frame_free(&out); > > diff --git a/libpostproc/tests/stripetest.c b/libpostproc/tests/stripetest.c > > index be23934493f..ef92b22427a 100644 > > --- a/libpostproc/tests/stripetest.c > > +++ b/libpostproc/tests/stripetest.c > > @@ -21,6 +21,7 @@ > > #include "libavutil/frame.h" > > #include "libavutil/adler32.h" > > #include "libpostproc/postprocess.h" > > +#include "libpostproc/test_utils.h" > > > > typedef const uint8_t *cuint8; > > > > @@ -48,21 +49,6 @@ static void strips(AVFrame *frame, int mul) > > } > > } > > > > -static int64_t chksum(AVFrame *f) > > -{ > > - AVAdler a = 123; > > - > > - for(int y=0; yheight; y++) { > > - a = av_adler32_update(a, &f->data[0][y*f->linesize[0]], f->width); > > - } > > - for(int y=0; y<(f->height+1)/2; y++) { > > - a = av_adler32_update(a, &f->data[1][y*f->linesize[1]], (f->width+1)/2); > > - a = av_adler32_update(a, &f->data[2][y*f->linesize[2]], (f->width+1)/2); > > - } > > - > > - return a; > > -} > > - > > static int64_t test(int width, int height, const char *testname, int mul, int flags, int pict_type, int quality) { > > AVFrame *in = av_frame_alloc(); > > AVFrame *out = av_frame_alloc(); > > @@ -94,7 +80,7 @@ static int64_t test(int width, int height, const char *testname, int mul, int fl > > width, height, NULL, 0, > > mode, context, pict_type); > > > > - ret = chksum(out); > > + ret = ff_chksum(out); > > end: > > av_frame_free(&in); > > av_frame_free(&out); > > diff --git a/libpostproc/tests/temptest.c b/libpostproc/tests/temptest.c > > index 5396b0da44e..2ebd8fb1528 100644 > > --- a/libpostproc/tests/temptest.c > > +++ b/libpostproc/tests/temptest.c > > @@ -21,6 +21,7 @@ > > #include "libavutil/frame.h" > > #include "libavutil/adler32.h" > > #include "libpostproc/postprocess.h" > > +#include "libpostproc/test_utils.h" > > > > typedef const uint8_t *cuint8; > > > > @@ -41,21 +42,6 @@ static void stuff(AVFrame *frame, unsigned *state, int mul) > > } > > } > > > > -static int64_t chksum(AVFrame *f) > > -{ > > - AVAdler a = 123; > > - > > - for(int y=0; yheight; y++) { > > - a = av_adler32_update(a, &f->data[0][y*f->linesize[0]], f->width); > > - } > > - for(int y=0; y<(f->height+1)/2; y++) { > > - a = av_adler32_update(a, &f->data[1][y*f->linesize[1]], (f->width+1)/2); > > - a = av_adler32_update(a, &f->data[2][y*f->linesize[2]], (f->width+1)/2); > > - } > > - > > - return a; > > -} > > - > > static int64_t test(int width, int height, const char *testname, int mul, int flags, int pict_type, int quality) { > > AVFrame *in = av_frame_alloc(); > > AVFrame *out = av_frame_alloc(); > > @@ -89,7 +75,7 @@ static int64_t test(int width, int height, const char *testname, int mul, int fl > > width, height, NULL, 0, > > mode, context, pict_type); > > > > - ret += chksum(out); > > + ret += ff_chksum(out); > > ret *= 1664525U; > > } > > end: > > Why is this not in the tests subfolder? will apply with it moved to tests subfolder thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Homeopathy is like voting while filling the ballot out with transparent ink. Sometimes the outcome one wanted occurs. Rarely its worse than filling out a ballot properly.