[FFmpeg-devel] [PATCH 1/2] checkasm/mpegvideoencdsp: add pix_sum and pix_norm1

[Ramiro Polla <ramiro.polla@gmail.com>]

---
 tests/checkasm/Makefile          |  1 +
 tests/checkasm/checkasm.c        |  3 ++
 tests/checkasm/checkasm.h        |  1 +
 tests/checkasm/mpegvideoencdsp.c | 77 ++++++++++++++++++++++++++++++++
 4 files changed, 82 insertions(+)
 create mode 100644 tests/checkasm/mpegvideoencdsp.c

diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 3a7670e24b..7da58c14c4 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -18,6 +18,7 @@ AVCODECOBJS-$(CONFIG_LLVIDDSP)          += llviddsp.o
 AVCODECOBJS-$(CONFIG_LLVIDENCDSP)       += llviddspenc.o
 AVCODECOBJS-$(CONFIG_LPC)               += lpc.o
 AVCODECOBJS-$(CONFIG_ME_CMP)            += motion.o
+AVCODECOBJS-$(CONFIG_MPEGVIDEOENC)      += mpegvideoencdsp.o
 AVCODECOBJS-$(CONFIG_VC1DSP)            += vc1dsp.o
 AVCODECOBJS-$(CONFIG_VP8DSP)            += vp8dsp.o
 AVCODECOBJS-$(CONFIG_VIDEODSP)          += videodsp.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index 58597d3888..0bba4fb295 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -170,6 +170,9 @@ static const struct {
     #if CONFIG_ME_CMP
         { "motion", checkasm_check_motion },
     #endif
+    #if CONFIG_MPEGVIDEOENC
+        { "mpegvideoencdsp", checkasm_check_mpegvideoencdsp },
+    #endif
     #if CONFIG_OPUS_DECODER
         { "opusdsp", checkasm_check_opusdsp },
     #endif
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 4d5f3e387e..ba7e8c1ea0 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -110,6 +110,7 @@ void checkasm_check_llviddsp(void);
 void checkasm_check_llviddspenc(void);
 void checkasm_check_lpc(void);
 void checkasm_check_motion(void);
+void checkasm_check_mpegvideoencdsp(void);
 void checkasm_check_nlmeans(void);
 void checkasm_check_opusdsp(void);
 void checkasm_check_pixblockdsp(void);
diff --git a/tests/checkasm/mpegvideoencdsp.c b/tests/checkasm/mpegvideoencdsp.c
new file mode 100644
index 0000000000..00d21ba0ba
--- /dev/null
+++ b/tests/checkasm/mpegvideoencdsp.c
@@ -0,0 +1,77 @@
+/*
+ * 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/mem.h"
+#include "libavutil/mem_internal.h"
+
+#include "libavcodec/mpegvideoencdsp.h"
+
+#include "checkasm.h"
+
+static void check_pix_sum(MpegvideoEncDSPContext *c)
+{
+    LOCAL_ALIGNED_16(uint8_t, src, [16 * 16]);
+
+    declare_func(int, const uint8_t *pix, int line_size);
+
+    for (int i = 0; i < 16 * 16; i++)
+        src[i] = rnd();
+
+    if (check_func(c->pix_sum, "pix_sum")) {
+        int sum0, sum1;
+        sum0 = call_ref(src, 16);
+        sum1 = call_new(src, 16);
+        if (sum0 != sum1)
+            fail();
+        bench_new(src, 16);
+    }
+}
+
+static void check_pix_norm1(MpegvideoEncDSPContext *c)
+{
+    LOCAL_ALIGNED_16(uint8_t, src, [16 * 16]);
+
+    declare_func(int, const uint8_t *pix, int line_size);
+
+    for (int i = 0; i < 16 * 16; i++)
+        src[i] = rnd();
+
+    if (check_func(c->pix_norm1, "pix_norm1")) {
+        int sum0, sum1;
+        sum0 = call_ref(src, 16);
+        sum1 = call_new(src, 16);
+        if (sum0 != sum1)
+            fail();
+        bench_new(src, 16);
+    }
+}
+
+void checkasm_check_mpegvideoencdsp(void)
+{
+    AVCodecContext avctx = {
+        .bits_per_raw_sample = 8,
+    };
+    MpegvideoEncDSPContext c = { 0 };
+
+    ff_mpegvideoencdsp_init(&c, &avctx);
+
+    check_pix_sum(&c);
+    report("pix_sum");
+    check_pix_norm1(&c);
+    report("pix_norm1");
+}
-- 
2.30.2

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