Signed-off-by: J. Dekker <j...@itanimul.li>
---
tests/checkasm/Makefile | 1 +
tests/checkasm/checkasm.c | 3 +
tests/checkasm/checkasm.h | 1 +
tests/checkasm/h264chroma.c | 109 ++++++++++++++++++++++++++++++++++++
tests/fate/checkasm.mak | 1 +
5 files changed, 115 insertions(+)
create mode 100644 tests/checkasm/h264chroma.c
What should I do for other codecs here, or just ignore non-h264?
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 4ef5fa87da..41222c3827 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -6,6 +6,7 @@ AVCODECOBJS-$(CONFIG_BSWAPDSP) += bswapdsp.o
AVCODECOBJS-$(CONFIG_FLACDSP) += flacdsp.o
AVCODECOBJS-$(CONFIG_FMTCONVERT) += fmtconvert.o
AVCODECOBJS-$(CONFIG_G722DSP) += g722dsp.o
+AVCODECOBJS-$(CONFIG_H264CHROMA) += h264chroma.o
AVCODECOBJS-$(CONFIG_H264DSP) += h264dsp.o
AVCODECOBJS-$(CONFIG_H264PRED) += h264pred.o
AVCODECOBJS-$(CONFIG_H264QPEL) += h264qpel.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index b1353f7cbe..154c4a5c01 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -104,6 +104,9 @@ static const struct {
#if CONFIG_G722DSP
{ "g722dsp", checkasm_check_g722dsp },
#endif
+ #if CONFIG_H264CHROMA
+ { "h264chroma", checkasm_check_h264chroma },
+ #endif
#if CONFIG_H264DSP
{ "h264dsp", checkasm_check_h264dsp },
#endif
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 68b0697d3e..ac2f22af05 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -56,6 +56,7 @@ void checkasm_check_flacdsp(void);
void checkasm_check_float_dsp(void);
void checkasm_check_fmtconvert(void);
void checkasm_check_g722dsp(void);
+void checkasm_check_h264chroma(void);
void checkasm_check_h264dsp(void);
void checkasm_check_h264pred(void);
void checkasm_check_h264qpel(void);
diff --git a/tests/checkasm/h264chroma.c b/tests/checkasm/h264chroma.c
new file mode 100644
index 0000000000..0bd333327d
--- /dev/null
+++ b/tests/checkasm/h264chroma.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2015 Henrik Gramner
+ * Copyright (c) 2021 J. Dekker
+ *
+ * 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/avcodec.h"
+#include "libavcodec/h264chroma.h"
+#include "libavutil/common.h"
+#include "libavutil/internal.h"
+#include "libavutil/intreadwrite.h"
+#include "libavutil/mem_internal.h"
+
+// static const int codec_ids[4] = { AV_CODEC_ID_H264, AV_CODEC_ID_VP8,
AV_CODEC_ID_RV40, AV_CODEC_ID_SVQ3 };
+static const uint32_t pixel_mask[3] = { 0xffffffff, 0x01ff01ff, 0x03ff03ff };
+
+#define SIZEOF_PIXEL ((bit_depth + 7) / 8)
+#define BUF_SIZE (3 * 16 * 17)
+
+#define randomize_buffers() \
+ do { \
+ uint32_t mask = pixel_mask[bit_depth - 8]; \
+ int i; \
+ for (i = 0; i < BUF_SIZE; i += 4) { \
+ uint32_t r = rnd() & mask; \
+ AV_WN32A(buf0 + i, r); \
+ AV_WN32A(buf1 + i, r); \
+ } \
+ } while (0)
+
+#define src0 (buf0 + 4 * 16) /* Offset to allow room for top and left */
+#define src1 (buf1 + 4 * 16)
+
+static void check_avg()
+{
+ int i, bit_depth, x, y;
+ LOCAL_ALIGNED_16(uint8_t, buf0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, buf1, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, dst1, [BUF_SIZE]);
+ H264ChromaContext h;
+
+ declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h, int x, int y);
+ for (bit_depth = 8; bit_depth <= 10; bit_depth++) {
+ ff_h264chroma_init(&h, bit_depth);
+ for (i = 0; i < 4; i++) {
+ if (check_func(h.avg_h264_chroma_pixels_tab[i],
"avg_chroma_mc%d_%d", 1 << (3 - i), bit_depth)) {
+ randomize_buffers();
+ x = rnd() & 0x7; y = rnd() & 0x7;
+ call_ref(dst0, src0, 8, 4, x, y);
+ call_new(dst1, src1, 8, 4, x, y);
+ if (memcmp(buf0, buf1, BUF_SIZE))
+ fail();
+ bench_new(dst1, src1, 8, 4, x, y);
+ }
+ }
+ }
+}
+
+static void check_put()
+{
+ int i, bit_depth, x, y;
+ LOCAL_ALIGNED_16(uint8_t, buf0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, buf1, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(uint8_t, dst1, [BUF_SIZE]);
+ H264ChromaContext h;
+
+ declare_func_emms(AV_CPU_FLAG_MMX, void, uint8_t *dst, uint8_t *src,
ptrdiff_t stride, int h, int x, int y);
+ for (bit_depth = 8; bit_depth <= 10; bit_depth++) {
+ ff_h264chroma_init(&h, bit_depth);
+ for (i = 0; i < 4; i++) {
+ if (check_func(h.put_h264_chroma_pixels_tab[i],
"put_chroma_mc%d_%d", 1 << (3 - i), bit_depth)) {
+ randomize_buffers();
+ x = rnd() & 0x7; y = rnd() & 0x7;
+ call_ref(dst0, src0, 8, 4, x, y);
+ call_new(dst1, src1, 8, 4, x, y);
+ if (memcmp(buf0, buf1, BUF_SIZE))
+ fail();
+ bench_new(dst1, src1, 8, 4, x, y);
+ }
+ }
+ }
+}
+
+void checkasm_check_h264chroma(void)
+{
+ check_avg();
+ report("avg");
+ check_put();
+ report("put");
+}
diff --git a/tests/fate/checkasm.mak b/tests/fate/checkasm.mak
index cec6d28286..449f8f89f9 100644
--- a/tests/fate/checkasm.mak
+++ b/tests/fate/checkasm.mak
@@ -11,6 +11,7 @@ FATE_CHECKASM = fate-checkasm-aacpsdsp
\
fate-checkasm-float_dsp \
fate-checkasm-fmtconvert \
fate-checkasm-g722dsp \
+ fate-checkasm-h264chroma \
fate-checkasm-h264dsp \
fate-checkasm-h264pred \
fate-checkasm-h264qpel \
--
2.30.1 (Apple Git-130)
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