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Иван Мажукин
mpd
Commits
e0c645a2
Commit
e0c645a2
authored
Jan 31, 2013
by
Max Kellermann
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test/test_pcm: add unit tests for the PcmFormat library
parent
e42734c3
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4 changed files
with
148 additions
and
0 deletions
+148
-0
Makefile.am
Makefile.am
+1
-0
test_pcm_all.hxx
test/test_pcm_all.hxx
+12
-0
test_pcm_format.cxx
test/test_pcm_format.cxx
+130
-0
test_pcm_main.cxx
test/test_pcm_main.cxx
+5
-0
No files found.
Makefile.am
View file @
e0c645a2
...
@@ -1405,6 +1405,7 @@ test_test_pcm_SOURCES = \
...
@@ -1405,6 +1405,7 @@ test_test_pcm_SOURCES = \
test
/test_pcm_dither.cxx
\
test
/test_pcm_dither.cxx
\
test
/test_pcm_pack.cxx
\
test
/test_pcm_pack.cxx
\
test
/test_pcm_channels.cxx
\
test
/test_pcm_channels.cxx
\
test
/test_pcm_format.cxx
\
test
/test_pcm_volume.cxx
\
test
/test_pcm_volume.cxx
\
test
/test_pcm_all.hxx
\
test
/test_pcm_all.hxx
\
test
/test_pcm_main.cxx
test
/test_pcm_main.cxx
...
...
test/test_pcm_all.hxx
View file @
e0c645a2
...
@@ -53,4 +53,16 @@ test_pcm_volume_32();
...
@@ -53,4 +53,16 @@ test_pcm_volume_32();
void
void
test_pcm_volume_float
();
test_pcm_volume_float
();
void
test_pcm_format_8_to_16
();
void
test_pcm_format_16_to_24
();
void
test_pcm_format_16_to_32
();
void
test_pcm_format_float
();
#endif
#endif
test/test_pcm_format.cxx
0 → 100644
View file @
e0c645a2
/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "test_pcm_all.hxx"
#include "test_pcm_util.hxx"
#include "PcmFormat.hxx"
#include "PcmDither.hxx"
#include "PcmUtils.hxx"
#include "pcm_buffer.h"
#include "audio_format.h"
#include <glib.h>
void
test_pcm_format_8_to_16
()
{
constexpr
unsigned
N
=
256
;
const
auto
src
=
TestDataBuffer
<
int8_t
,
N
>
();
struct
pcm_buffer
buffer
;
pcm_buffer_init
(
&
buffer
);
size_t
d_size
;
PcmDither
dither
;
auto
d
=
pcm_convert_to_16
(
&
buffer
,
dither
,
SAMPLE_FORMAT_S8
,
src
,
sizeof
(
src
),
&
d_size
);
auto
d_end
=
pcm_end_pointer
(
d
,
d_size
);
g_assert_cmpint
(
d_end
-
d
,
==
,
N
);
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
g_assert_cmpint
(
src
[
i
],
==
,
d
[
i
]
>>
8
);
pcm_buffer_deinit
(
&
buffer
);
}
void
test_pcm_format_16_to_24
()
{
constexpr
unsigned
N
=
256
;
const
auto
src
=
TestDataBuffer
<
int16_t
,
N
>
();
struct
pcm_buffer
buffer
;
pcm_buffer_init
(
&
buffer
);
size_t
d_size
;
auto
d
=
pcm_convert_to_24
(
&
buffer
,
SAMPLE_FORMAT_S16
,
src
,
sizeof
(
src
),
&
d_size
);
auto
d_end
=
pcm_end_pointer
(
d
,
d_size
);
g_assert_cmpint
(
d_end
-
d
,
==
,
N
);
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
g_assert_cmpint
(
src
[
i
],
==
,
d
[
i
]
>>
8
);
pcm_buffer_deinit
(
&
buffer
);
}
void
test_pcm_format_16_to_32
()
{
constexpr
unsigned
N
=
256
;
const
auto
src
=
TestDataBuffer
<
int16_t
,
N
>
();
struct
pcm_buffer
buffer
;
pcm_buffer_init
(
&
buffer
);
size_t
d_size
;
auto
d
=
pcm_convert_to_32
(
&
buffer
,
SAMPLE_FORMAT_S16
,
src
,
sizeof
(
src
),
&
d_size
);
auto
d_end
=
pcm_end_pointer
(
d
,
d_size
);
g_assert_cmpint
(
d_end
-
d
,
==
,
N
);
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
g_assert_cmpint
(
src
[
i
],
==
,
d
[
i
]
>>
16
);
pcm_buffer_deinit
(
&
buffer
);
}
void
test_pcm_format_float
()
{
constexpr
unsigned
N
=
256
;
const
auto
src
=
TestDataBuffer
<
int16_t
,
N
>
();
struct
pcm_buffer
buffer1
,
buffer2
;
pcm_buffer_init
(
&
buffer1
);
pcm_buffer_init
(
&
buffer2
);
size_t
f_size
;
auto
f
=
pcm_convert_to_float
(
&
buffer1
,
SAMPLE_FORMAT_S16
,
src
,
sizeof
(
src
),
&
f_size
);
auto
f_end
=
pcm_end_pointer
(
f
,
f_size
);
g_assert_cmpint
(
f_end
-
f
,
==
,
N
);
for
(
auto
i
=
f
;
i
!=
f_end
;
++
i
)
{
g_assert
(
*
i
>=
-
1.
);
g_assert
(
*
i
<=
1.
);
}
PcmDither
dither
;
size_t
d_size
;
auto
d
=
pcm_convert_to_16
(
&
buffer2
,
dither
,
SAMPLE_FORMAT_FLOAT
,
f
,
f_size
,
&
d_size
);
auto
d_end
=
pcm_end_pointer
(
d
,
d_size
);
g_assert_cmpint
(
d_end
-
d
,
==
,
N
);
for
(
size_t
i
=
0
;
i
<
N
;
++
i
)
g_assert_cmpint
(
src
[
i
],
==
,
d
[
i
]);
pcm_buffer_deinit
(
&
buffer1
);
pcm_buffer_deinit
(
&
buffer2
);
}
test/test_pcm_main.cxx
View file @
e0c645a2
...
@@ -38,5 +38,10 @@ main(int argc, char **argv)
...
@@ -38,5 +38,10 @@ main(int argc, char **argv)
g_test_add_func
(
"/pcm/volume/32"
,
test_pcm_volume_32
);
g_test_add_func
(
"/pcm/volume/32"
,
test_pcm_volume_32
);
g_test_add_func
(
"/pcm/volume/float"
,
test_pcm_volume_float
);
g_test_add_func
(
"/pcm/volume/float"
,
test_pcm_volume_float
);
g_test_add_func
(
"/pcm/format/8_to_16"
,
test_pcm_format_8_to_16
);
g_test_add_func
(
"/pcm/format/16_to_24"
,
test_pcm_format_16_to_24
);
g_test_add_func
(
"/pcm/format/16_to_32"
,
test_pcm_format_16_to_32
);
g_test_add_func
(
"/pcm/format/float"
,
test_pcm_format_float
);
g_test_run
();
g_test_run
();
}
}
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