[FFmpeg-cvslog] checkasm: add test for bwdif
James Darnley
git at videolan.org
Sat Mar 25 03:41:40 EET 2023
ffmpeg | branch: master | James Darnley <jdarnley at obe.tv> | Mon Feb 20 20:55:08 2023 +0100| [087faf8cac51e5e20a5f41b36b8d4c2705a10039] | committer: James Darnley
checkasm: add test for bwdif
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=087faf8cac51e5e20a5f41b36b8d4c2705a10039
---
tests/checkasm/Makefile | 1 +
tests/checkasm/checkasm.c | 3 ++
tests/checkasm/checkasm.h | 1 +
tests/checkasm/vf_bwdif.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++
tests/fate/checkasm.mak | 1 +
5 files changed, 90 insertions(+)
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index a6f06c7007..b6a43f181f 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -40,6 +40,7 @@ CHECKASMOBJS-$(CONFIG_AVCODEC) += $(AVCODECOBJS-yes)
# libavfilter tests
AVFILTEROBJS-$(CONFIG_AFIR_FILTER) += af_afir.o
AVFILTEROBJS-$(CONFIG_BLEND_FILTER) += vf_blend.o
+AVFILTEROBJS-$(CONFIG_BWDIF_FILTER) += vf_bwdif.o
AVFILTEROBJS-$(CONFIG_COLORSPACE_FILTER) += vf_colorspace.o
AVFILTEROBJS-$(CONFIG_EQ_FILTER) += vf_eq.o
AVFILTEROBJS-$(CONFIG_GBLUR_FILTER) += vf_gblur.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index e96d84a7da..5e729cf0e0 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -179,6 +179,9 @@ static const struct {
#if CONFIG_BLEND_FILTER
{ "vf_blend", checkasm_check_blend },
#endif
+ #if CONFIG_BWDIF_FILTER
+ { "vf_bwdif", checkasm_check_vf_bwdif },
+ #endif
#if CONFIG_COLORSPACE_FILTER
{ "vf_colorspace", checkasm_check_colorspace },
#endif
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 8744a81218..e9e73c6fa0 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -82,6 +82,7 @@ void checkasm_check_utvideodsp(void);
void checkasm_check_v210dec(void);
void checkasm_check_v210enc(void);
void checkasm_check_vc1dsp(void);
+void checkasm_check_vf_bwdif(void);
void checkasm_check_vf_eq(void);
void checkasm_check_vf_gblur(void);
void checkasm_check_vf_hflip(void);
diff --git a/tests/checkasm/vf_bwdif.c b/tests/checkasm/vf_bwdif.c
new file mode 100644
index 0000000000..46224bb575
--- /dev/null
+++ b/tests/checkasm/vf_bwdif.c
@@ -0,0 +1,84 @@
+/*
+ * 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 "libavcodec/internal.h"
+#include "libavfilter/bwdif.h"
+
+#define WIDTH 256
+
+#define randomize_buffers(buf0, buf1, mask, count) \
+ for (size_t i = 0; i < count; i++) \
+ buf0[i] = buf1[i] = rnd() & mask
+
+#define BODY(type, depth) \
+ do { \
+ type prev0[9*WIDTH], prev1[9*WIDTH]; \
+ type next0[9*WIDTH], next1[9*WIDTH]; \
+ type cur0[9*WIDTH], cur1[9*WIDTH]; \
+ type dst0[WIDTH], dst1[WIDTH]; \
+ const int stride = WIDTH; \
+ const int mask = (1<<depth)-1; \
+ \
+ declare_func(void, void *dst, void *prev, void *cur, void *next, \
+ int w, int prefs, int mrefs, int prefs2, int mrefs2, \
+ int prefs3, int mrefs3, int prefs4, int mrefs4, \
+ int parity, int clip_max); \
+ \
+ randomize_buffers(prev0, prev1, mask, 9*WIDTH); \
+ randomize_buffers(next0, next1, mask, 9*WIDTH); \
+ randomize_buffers( cur0, cur1, mask, 9*WIDTH); \
+ \
+ call_ref(dst0, prev0 + 4*WIDTH, cur0 + 4*WIDTH, next0 + 4*WIDTH, \
+ WIDTH, stride, -stride, 2*stride, -2*stride, \
+ 3*stride, -3*stride, 4*stride, -4*stride, \
+ 0, mask); \
+ call_new(dst1, prev1 + 4*WIDTH, cur1 + 4*WIDTH, next1 + 4*WIDTH, \
+ WIDTH, stride, -stride, 2*stride, -2*stride, \
+ 3*stride, -3*stride, 4*stride, -4*stride, \
+ 0, mask); \
+ \
+ if (memcmp(dst0, dst1, sizeof dst0) \
+ || memcmp(prev0, prev1, sizeof prev0) \
+ || memcmp(next0, next1, sizeof next0) \
+ || memcmp( cur0, cur1, sizeof cur0)) \
+ fail(); \
+ bench_new(dst1, prev1 + 4*WIDTH, cur1 + 4*WIDTH, next1 + 4*WIDTH, \
+ WIDTH, stride, -stride, 2*stride, -2*stride, \
+ 3*stride, -3*stride, 4*stride, -4*stride, \
+ 0, mask); \
+ } while (0)
+
+void checkasm_check_vf_bwdif(void)
+{
+ BWDIFContext ctx_8, ctx_10;
+
+ ff_bwdif_init_filter_line(&ctx_8, 8);
+ ff_bwdif_init_filter_line(&ctx_10, 10);
+
+ if (check_func(ctx_8.filter_line, "bwdif8")) {
+ BODY(uint8_t, 8);
+ report("bwdif8");
+ }
+
+ if (check_func(ctx_10.filter_line, "bwdif10")) {
+ BODY(uint16_t, 10);
+ report("bwdif10");
+ }
+}
diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak
index a4e95541f5..6a7d4a1226 100644
--- a/tests/fate/checkasm.mak
+++ b/tests/fate/checkasm.mak
@@ -37,6 +37,7 @@ FATE_CHECKASM = fate-checkasm-aacpsdsp \
fate-checkasm-v210enc \
fate-checkasm-vc1dsp \
fate-checkasm-vf_blend \
+ fate-checkasm-vf_bwdif \
fate-checkasm-vf_colorspace \
fate-checkasm-vf_eq \
fate-checkasm-vf_gblur \
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