[FFmpeg-cvslog] checkasm: add lossless audio DSP
Rémi Denis-Courmont
git at videolan.org
Thu Nov 16 16:58:43 EET 2023
ffmpeg | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sun Nov 12 21:45:24 2023 +0200| [6720a509a77f1a077c4716f331049259cb242830] | committer: Rémi Denis-Courmont
checkasm: add lossless audio DSP
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6720a509a77f1a077c4716f331049259cb242830
---
tests/checkasm/Makefile | 1 +
tests/checkasm/checkasm.c | 3 ++
tests/checkasm/checkasm.h | 1 +
tests/checkasm/llauddsp.c | 115 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 120 insertions(+)
diff --git a/tests/checkasm/Makefile b/tests/checkasm/Makefile
index 594db4df9d..8bc241d29b 100644
--- a/tests/checkasm/Makefile
+++ b/tests/checkasm/Makefile
@@ -10,6 +10,7 @@ AVCODECOBJS-$(CONFIG_H264DSP) += h264dsp.o
AVCODECOBJS-$(CONFIG_H264PRED) += h264pred.o
AVCODECOBJS-$(CONFIG_H264QPEL) += h264qpel.o
AVCODECOBJS-$(CONFIG_IDCTDSP) += idctdsp.o
+AVCODECOBJS-$(CONFIG_LLAUDDSP) += llauddsp.o
AVCODECOBJS-$(CONFIG_LLVIDDSP) += llviddsp.o
AVCODECOBJS-$(CONFIG_LLVIDENCDSP) += llviddspenc.o
AVCODECOBJS-$(CONFIG_LPC) += lpc.o
diff --git a/tests/checkasm/checkasm.c b/tests/checkasm/checkasm.c
index f521d30b7c..708119e7c6 100644
--- a/tests/checkasm/checkasm.c
+++ b/tests/checkasm/checkasm.c
@@ -133,6 +133,9 @@ static const struct {
#if CONFIG_JPEG2000_DECODER
{ "jpeg2000dsp", checkasm_check_jpeg2000dsp },
#endif
+ #if CONFIG_LLAUDDSP
+ { "llauddsp", checkasm_check_llauddsp },
+ #endif
#if CONFIG_HUFFYUVDSP
{ "llviddsp", checkasm_check_llviddsp },
#endif
diff --git a/tests/checkasm/checkasm.h b/tests/checkasm/checkasm.h
index 51523c258b..cfea868ff1 100644
--- a/tests/checkasm/checkasm.h
+++ b/tests/checkasm/checkasm.h
@@ -69,6 +69,7 @@ void checkasm_check_hevc_sao(void);
void checkasm_check_huffyuvdsp(void);
void checkasm_check_idctdsp(void);
void checkasm_check_jpeg2000dsp(void);
+void checkasm_check_llauddsp(void);
void checkasm_check_llviddsp(void);
void checkasm_check_llviddspenc(void);
void checkasm_check_lpc(void);
diff --git a/tests/checkasm/llauddsp.c b/tests/checkasm/llauddsp.c
new file mode 100644
index 0000000000..e6eab589b2
--- /dev/null
+++ b/tests/checkasm/llauddsp.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2016 Alexandra Hájková
+ *
+ * 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 "libavutil/common.h"
+#include "libavutil/intreadwrite.h"
+#include "libavutil/mem.h"
+#include "libavutil/mem_internal.h"
+
+#include "libavcodec/lossless_audiodsp.h"
+
+#include "checkasm.h"
+
+#define randomize_buf(buf, len) \
+ do { \
+ for (int i = 0; i < len; i++) \
+ buf[i] = rnd(); \
+ } while (0)
+
+static void check_scalarproduct_and_madd_int16(LLAudDSPContext *c)
+{
+#define BUF_SIZE 1088 // multiple of 16
+ LOCAL_ALIGNED_16(int16_t, v1, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, v2, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, v3, [BUF_SIZE]);
+ int mul;
+
+ declare_func(int32_t, int16_t *, const int16_t *, const int16_t *,
+ int, int);
+
+ randomize_buf(v1, BUF_SIZE);
+ randomize_buf(v2, BUF_SIZE);
+ randomize_buf(v3, BUF_SIZE);
+ mul = rnd();
+
+ if (check_func(c->scalarproduct_and_madd_int16,
+ "scalarproduct_and_madd_int16")) {
+ LOCAL_ALIGNED_16(int16_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, dst1, [BUF_SIZE]);
+ int ref, val;
+
+ memcpy(dst0, v1, sizeof (*dst0) * BUF_SIZE);
+ memcpy(dst1, v1, sizeof (*dst1) * BUF_SIZE);
+ ref = call_ref(dst0, v2, v3, BUF_SIZE, mul);
+ val = call_new(dst1, v2, v3, BUF_SIZE, mul);
+ if (memcmp(dst0, dst1, sizeof (*dst0) * BUF_SIZE) != 0 || ref != val)
+ fail();
+
+ bench_new(v1, v2, v3, BUF_SIZE, mul);
+ }
+
+ report("scalarproduct_and_madd_int16");
+}
+
+static void check_scalarproduct_and_madd_int32(LLAudDSPContext *c)
+{
+#define BUF_SIZE 1088 // multiple of 16
+ LOCAL_ALIGNED_16(int16_t, v1, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int32_t, v2, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, v3, [BUF_SIZE]);
+ int mul;
+
+ declare_func(int32_t, int16_t *, const int32_t *, const int16_t *,
+ int, int);
+
+ randomize_buf(v1, BUF_SIZE);
+ randomize_buf(v2, BUF_SIZE);
+ randomize_buf(v3, BUF_SIZE);
+ mul = rnd();
+
+ if (check_func(c->scalarproduct_and_madd_int32,
+ "scalarproduct_and_madd_int32")) {
+ LOCAL_ALIGNED_16(int16_t, dst0, [BUF_SIZE]);
+ LOCAL_ALIGNED_16(int16_t, dst1, [BUF_SIZE]);
+ int ref, val;
+
+ memcpy(dst0, v1, sizeof (*dst0) * BUF_SIZE);
+ memcpy(dst1, v1, sizeof (*dst1) * BUF_SIZE);
+ ref = call_ref(dst0, v2, v3, BUF_SIZE, mul);
+ val = call_new(dst1, v2, v3, BUF_SIZE, mul);
+ if (memcmp(dst0, dst1, sizeof (*dst0) * BUF_SIZE) != 0 || ref != val)
+ fail();
+
+ bench_new(v1, v2, v3, BUF_SIZE, mul);
+ }
+
+ report("scalarproduct_and_madd_int32");
+}
+
+void checkasm_check_llauddsp(void)
+{
+ LLAudDSPContext c;
+
+ ff_llauddsp_init(&c);
+ check_scalarproduct_and_madd_int16(&c);
+ check_scalarproduct_and_madd_int32(&c);
+}
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