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Linshizhi
ffmpeg.wasm-core
Commits
402ac72b
Commit
402ac72b
authored
Dec 08, 2012
by
Stefano Sabatini
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lavfi/volume_justin: fix a few grammar inconsistencies in options description
parent
7f70db3f
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6 deletions
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filters.texi
doc/filters.texi
+1
-1
af_volume_justin.c
libavfilter/af_volume_justin.c
+5
-5
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doc/filters.texi
View file @
402ac72b
...
...
@@ -939,7 +939,7 @@ The output audio volume is given by the relation:
Default value for @var{volume} is 1.0.
@item precision
M
athematical precision.
Set the m
athematical precision.
This determines which input sample formats will be allowed, which affects the
precision of the volume scaling.
...
...
libavfilter/af_volume_justin.c
View file @
402ac72b
...
...
@@ -43,13 +43,13 @@ static const char *precision_str[] = {
#define A AV_OPT_FLAG_AUDIO_PARAM
static
const
AVOption
options
[]
=
{
{
"volume"
,
"
Volume adjustment.
"
,
{
"volume"
,
"
set volume adjustment
"
,
OFFSET
(
volume
),
AV_OPT_TYPE_DOUBLE
,
{
.
dbl
=
1
.
0
},
0
,
0x7fffff
,
A
},
{
"precision"
,
"
Mathematical precision.
"
,
{
"precision"
,
"
select mathematical precision
"
,
OFFSET
(
precision
),
AV_OPT_TYPE_INT
,
{
.
i64
=
PRECISION_FLOAT
},
PRECISION_FIXED
,
PRECISION_DOUBLE
,
A
,
"precision"
},
{
"fixed"
,
"
8-bit fixed-point.
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_FIXED
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
"float"
,
"
32-bit floating-point.
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_FLOAT
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
"double"
,
"
64-bit floating-point.
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_DOUBLE
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
"fixed"
,
"
select 8-bit fixed-point
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_FIXED
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
"float"
,
"
select 32-bit floating-point
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_FLOAT
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
"double"
,
"
select 64-bit floating-point
"
,
0
,
AV_OPT_TYPE_CONST
,
{
.
i64
=
PRECISION_DOUBLE
},
INT_MIN
,
INT_MAX
,
A
,
"precision"
},
{
NULL
},
};
...
...
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