virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-04 06:08:26 +02:00
Code Issues Releases Activity

checkasm/ac3dsp: add float_to_fixed24 test

Browse Source 
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
This commit is contained in:
sunyuechi 2023-11-22 14:57:29 +08:00 committed by Rémi Denis-Courmont
parent 6d19611251
commit d0ec826077
5 changed files with 76 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tests/checkasm/Makefile
View File

@ -1,5 +1,6 @@
# libavcodec tests
# subsystems
AVCODECOBJS-$(CONFIG_AC3DSP) += ac3dsp.o
AVCODECOBJS-$(CONFIG_AUDIODSP) += audiodsp.o
AVCODECOBJS-$(CONFIG_BLOCKDSP) += blockdsp.o
AVCODECOBJS-$(CONFIG_BSWAPDSP) += bswapdsp.o

70
tests/checkasm/ac3dsp.c Normal file
View File

@ -0,0 +1,70 @@
/*
* Copyright (c) 2023 Institue of Software Chinese Academy of Sciences (ISCAS).
*
* 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/mem.h"
#include "libavutil/mem_internal.h"
#include "libavcodec/ac3dsp.h"
#include "checkasm.h"
#define randomize_float(buf, len) \
do { \
int i; \
for (i = 0; i < len; i++) { \
float f = (float)rnd() / (UINT_MAX >> 5) - 16.0f; \
buf[i] = f; \
} \
} while (0)
static void check_float_to_fixed24(AC3DSPContext *c) {
#define BUF_SIZE 1024
LOCAL_ALIGNED_32(float, src, [BUF_SIZE]);
declare_func(void, int32_t *, const float *, unsigned int);
randomize_float(src, BUF_SIZE);
if (check_func(c->float_to_fixed24, "float_to_fixed24")) {
LOCAL_ALIGNED_32(int32_t, dst, [BUF_SIZE]);
LOCAL_ALIGNED_32(int32_t, dst2, [BUF_SIZE]);
call_ref(dst, src, BUF_SIZE);
call_new(dst2, src, BUF_SIZE);
if (memcmp(dst, dst2, BUF_SIZE) != 0)
fail();
bench_new(dst, src, BUF_SIZE);
}
report("float_to_fixed24");
}
void checkasm_check_ac3dsp(void)
{
AC3DSPContext c;
ff_ac3dsp_init(&c);
check_float_to_fixed24(&c);
}

3
tests/checkasm/checkasm.c
View File

@ -77,6 +77,9 @@ static const struct {
{ "aacpsdsp", checkasm_check_aacpsdsp },
{ "sbrdsp", checkasm_check_sbrdsp },
#endif
#if CONFIG_AC3DSP
{ "ac3dsp", checkasm_check_ac3dsp },
#endif
#if CONFIG_ALAC_DECODER
{ "alacdsp", checkasm_check_alacdsp },
#endif

1
tests/checkasm/checkasm.h
View File

@ -44,6 +44,7 @@
#include "libavutil/timer.h"
void checkasm_check_aacpsdsp(void);
void checkasm_check_ac3dsp(void);
void checkasm_check_afir(void);
void checkasm_check_alacdsp(void);
void checkasm_check_audiodsp(void);

1
tests/fate/checkasm.mak
View File

@ -1,4 +1,5 @@
FATE_CHECKASM = fate-checkasm-aacpsdsp \
fate-checkasm-ac3dsp \
fate-checkasm-af_afir \
fate-checkasm-alacdsp \
fate-checkasm-audiodsp \