On 2/10/16, Timothy Gu <timothyg...@gmail.com> wrote: > --- > tests/checkasm/Makefile | 1 + > tests/checkasm/checkasm.c | 3 ++ > tests/checkasm/checkasm.h | 1 + > tests/checkasm/vf_blend.c | 111 > ++++++++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 116 insertions(+) > create mode 100644 tests/checkasm/vf_blend.c > > diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile > index 07fe5bc..bfd7c11 100644 > --- a/tests/checkasm/Makefile > +++ b/tests/checkasm/Makefile > @@ -1,5 +1,6 @@ > # libavcodec tests > AVCODECOBJS-$(CONFIG_ALAC_DECODER) += alacdsp.o > +AVCODECOBJS-$(CONFIG_BLEND_FILTER) += vf_blend.o > AVCODECOBJS-$(CONFIG_BSWAPDSP) += bswapdsp.o > AVCODECOBJS-$(CONFIG_DCA_DECODER) += synth_filter.o > AVCODECOBJS-$(CONFIG_FLACDSP) += flacdsp.o > diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c > index 49fd2af..1e73e34 100644 > --- a/tests/checkasm/checkasm.c > +++ b/tests/checkasm/checkasm.c > @@ -68,6 +68,9 @@ static const struct { > #if CONFIG_ALAC_DECODER > { "alacdsp", checkasm_check_alacdsp }, > #endif > + #if CONFIG_BLEND_FILTER > + { "vf_blend", checkasm_check_blend }, > + #endif > #if CONFIG_BSWAPDSP > { "bswapdsp", checkasm_check_bswapdsp }, > #endif > diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h > index 5c07f89..0c8bc2d 100644 > --- a/tests/checkasm/checkasm.h > +++ b/tests/checkasm/checkasm.h > @@ -31,6 +31,7 @@ > #include "libavutil/timer.h" > > void checkasm_check_alacdsp(void); > +void checkasm_check_blend(void); > void checkasm_check_bswapdsp(void); > void checkasm_check_flacdsp(void); > void checkasm_check_fmtconvert(void); > diff --git a/tests/checkasm/vf_blend.c b/tests/checkasm/vf_blend.c > new file mode 100644 > index 0000000..51c4999 > --- /dev/null > +++ b/tests/checkasm/vf_blend.c > @@ -0,0 +1,111 @@ > +/* > + * Copyright (c) 2016 Tiancheng "Timothy" Gu > + * > + * 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 <string.h> > +#include "checkasm.h" > +#include "libavfilter/blend.h" > +#include "libavutil/common.h" > +#include "libavutil/internal.h" > +#include "libavutil/intreadwrite.h" > + > +#define WIDTH 64 > +#define LINESIZE 64 > +#define HEIGHT 8 > +#define BUF_UNITS 9 > +#define SIZE_PER_UNIT (LINESIZE * HEIGHT) > +#define BUF_SIZE (BUF_UNITS * SIZE_PER_UNIT) > + > +#define randomize_buffers() \ > + do { \ > + int i; \ > + for (i = 0; i < BUF_SIZE; i += 4) { \ > + uint32_t r = rnd(); \ > + AV_WN32A(top1 + i, r); \ > + AV_WN32A(top2 + i, r); \ > + r = rnd(); \ > + AV_WN32A(bot1 + i, r); \ > + AV_WN32A(bot2 + i, r); \ > + r = rnd(); \ > + AV_WN32A(dst1 + i, r); \ > + AV_WN32A(dst2 + i, r); \ > + } \
It would be more useful if 2 buffers are 256x256 gradients. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel