[FFmpeg-devel] [PATCH] checkasm: add videodsp emulated_edge_mc test.
Ronald S. Bultje
rsbultje at gmail.com
Mon Jan 18 16:53:52 CET 2016
---
tests/checkasm/Makefile | 1 +
tests/checkasm/checkasm.c | 3 ++
tests/checkasm/checkasm.h | 1 +
tests/checkasm/videodsp.c | 89 +++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 94 insertions(+)
create mode 100644 tests/checkasm/videodsp.c
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index e38d15b..301c2e2 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -10,6 +10,7 @@ AVCODECOBJS-$(CONFIG_JPEG2000_DECODER) += jpeg2000dsp.o
AVCODECOBJS-$(CONFIG_PIXBLOCKDSP) += pixblockdsp.o
AVCODECOBJS-$(CONFIG_V210_ENCODER) += v210enc.o
AVCODECOBJS-$(CONFIG_VP9_DECODER) += vp9dsp.o
+AVCODECOBJS-$(CONFIG_VIDEODSP) += videodsp.o
CHECKASMOBJS-$(CONFIG_AVCODEC) += $(AVCODECOBJS-yes)
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 7f2cf8e..07ac972 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -93,6 +93,9 @@ static const struct {
#if CONFIG_VP9_DECODER
{ "vp9dsp", checkasm_check_vp9dsp },
#endif
+ #if CONFIG_VIDEODSP
+ { "videodsp", checkasm_check_videodsp },
+ #endif
#endif
{ NULL }
};
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 69416e9..aeffc2e 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -42,6 +42,7 @@ void checkasm_check_pixblockdsp(void);
void checkasm_check_synth_filter(void);
void checkasm_check_v210enc(void);
void checkasm_check_vp9dsp(void);
+void checkasm_check_videodsp(void);
void *checkasm_check_func(void *func, const char *name, ...) av_printf_format(2, 3);
int checkasm_bench_func(void);
diff --git a/tests/checkasm/videodsp.c b/tests/checkasm/videodsp.c
new file mode 100644
index 0000000..0a4424a
--- /dev/null
+++ b/tests/checkasm/videodsp.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2016 Ronald S. Bultje <rsbultje at gmail.com>
+ *
+ * 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/videodsp.h"
+#include "libavutil/internal.h"
+#include "libavutil/intreadwrite.h"
+
+#define randomize_buffers(w, h) \
+ do { \
+ int i; \
+ for (i = 0; i < w * h * sizeof(*src0); i += 4) \
+ AV_WN32A(((uint8_t *) src0) + i, rnd()); \
+ } while (0)
+
+#define iter_1d(type, fix, fix_val, var, var_start, var_end) \
+ for (fix = fix_val, var = var_start; var <= var_end; var++) { \
+ call_ref((type *) dst0, (const type *) (src0 + y * pw + x), \
+ bw * sizeof(type), pw * sizeof(type), \
+ bw, bh, x, y, pw, ph); \
+ call_new((type *) dst1, (const type *) (src1 + y * pw + x), \
+ bw * sizeof(type), pw * sizeof(type), \
+ bw, bh, x, y, pw, ph); \
+ if (memcmp(dst0, dst1, bw * bh * sizeof(type))) \
+ fail(); \
+ bench_new((type *) dst1, (const type *) (src1 + y * pw + x),\
+ bw * sizeof(type), pw * sizeof(type), \
+ bw, bh, x, y, pw, ph); \
+ }
+
+#define check_emu_edge_size(type, src_w, src_h, dst_w, dst_h) \
+ do { \
+ LOCAL_ALIGNED_16(type, src0, [src_w * src_h]); \
+ LOCAL_ALIGNED_16(type, src1, [src_w * src_h]); \
+ int bw = dst_w, bh = dst_h; \
+ int pw = src_w, ph = src_h; \
+ int y, x; \
+ randomize_buffers(src_w, src_h); \
+ memcpy(src1, src0, pw * ph * sizeof(type)); \
+ iter_1d(type, y, 0 - src_h, x, 0 - src_w, src_w - 0); \
+ iter_1d(type, x, src_w - 0, y, 0 - src_h, src_h - 0); \
+ iter_1d(type, y, src_h - 0, x, 0 - src_w, src_w - 0); \
+ iter_1d(type, x, 0 - src_w, y, 0 - src_h, src_h - 0); \
+ } while (0)
+
+#define check_emu_edge(type) \
+ do { \
+ LOCAL_ALIGNED_16(type, dst0, [64 * 64]); \
+ LOCAL_ALIGNED_16(type, dst1, [64 * 64]); \
+ declare_func_emms(AV_CPU_FLAG_MMX | AV_CPU_FLAG_MMXEXT, \
+ void, type *dst, const type *src, \
+ ptrdiff_t dst_linesize, \
+ ptrdiff_t src_linesize, \
+ int block_w, int block_h, \
+ int src_x, int src_y, \
+ int src_w, int src_h); \
+ check_emu_edge_size(type, 16, 1, 64, 64); \
+ check_emu_edge_size(type, 16, 16, 64, 64); \
+ check_emu_edge_size(type, 64, 64, 64, 64); \
+ } while (0)
+
+void checkasm_check_videodsp(void)
+{
+ VideoDSPContext vdsp;
+
+ ff_videodsp_init(&vdsp, 8);
+ if (check_func(vdsp.emulated_edge_mc, "emulated_edge_mc_8"))
+ check_emu_edge(uint8_t);
+
+ report("emulated_edge_mc");
+}
--
2.1.2
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