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Linshizhi
ffmpeg.wasm-core
Commits
81f7d076
Commit
81f7d076
authored
Aug 18, 2016
by
Paul B Mahol
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avfilter/af_astats: add support for s64(p) sample format
parent
fc600eff
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af_astats.c
libavfilter/af_astats.c
+18
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libavfilter/af_astats.c
View file @
81f7d076
...
@@ -73,6 +73,7 @@ static int query_formats(AVFilterContext *ctx)
...
@@ -73,6 +73,7 @@ static int query_formats(AVFilterContext *ctx)
static
const
enum
AVSampleFormat
sample_fmts
[]
=
{
static
const
enum
AVSampleFormat
sample_fmts
[]
=
{
AV_SAMPLE_FMT_S16
,
AV_SAMPLE_FMT_S16P
,
AV_SAMPLE_FMT_S16
,
AV_SAMPLE_FMT_S16P
,
AV_SAMPLE_FMT_S32
,
AV_SAMPLE_FMT_S32P
,
AV_SAMPLE_FMT_S32
,
AV_SAMPLE_FMT_S32P
,
AV_SAMPLE_FMT_S64
,
AV_SAMPLE_FMT_S64P
,
AV_SAMPLE_FMT_FLT
,
AV_SAMPLE_FMT_FLTP
,
AV_SAMPLE_FMT_FLT
,
AV_SAMPLE_FMT_FLTP
,
AV_SAMPLE_FMT_DBL
,
AV_SAMPLE_FMT_DBLP
,
AV_SAMPLE_FMT_DBL
,
AV_SAMPLE_FMT_DBLP
,
AV_SAMPLE_FMT_NONE
AV_SAMPLE_FMT_NONE
...
@@ -351,6 +352,23 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
...
@@ -351,6 +352,23 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
update_stat
(
s
,
&
s
->
chstats
[
c
],
*
src
,
*
src
/
(
double
)
INT16_MAX
,
llrint
(
*
src
*
(
UINT64_C
(
1
)
<<
63
)));
update_stat
(
s
,
&
s
->
chstats
[
c
],
*
src
,
*
src
/
(
double
)
INT16_MAX
,
llrint
(
*
src
*
(
UINT64_C
(
1
)
<<
63
)));
}}
}}
break
;
break
;
case
AV_SAMPLE_FMT_S64P
:
for
(
c
=
0
;
c
<
channels
;
c
++
)
{
ChannelStats
*
p
=
&
s
->
chstats
[
c
];
const
int64_t
*
src
=
(
const
int64_t
*
)
buf
->
extended_data
[
c
];
for
(
i
=
0
;
i
<
buf
->
nb_samples
;
i
++
,
src
++
)
update_stat
(
s
,
p
,
*
src
,
*
src
/
(
double
)
INT64_MAX
,
*
src
);
}
break
;
case
AV_SAMPLE_FMT_S64
:
{
const
int64_t
*
src
=
(
const
int64_t
*
)
buf
->
extended_data
[
0
];
for
(
i
=
0
;
i
<
buf
->
nb_samples
;
i
++
)
{
for
(
c
=
0
;
c
<
channels
;
c
++
,
src
++
)
update_stat
(
s
,
&
s
->
chstats
[
c
],
*
src
,
*
src
/
(
double
)
INT64_MAX
,
*
src
);
}}
break
;
case
AV_SAMPLE_FMT_S32P
:
case
AV_SAMPLE_FMT_S32P
:
for
(
c
=
0
;
c
<
channels
;
c
++
)
{
for
(
c
=
0
;
c
<
channels
;
c
++
)
{
ChannelStats
*
p
=
&
s
->
chstats
[
c
];
ChannelStats
*
p
=
&
s
->
chstats
[
c
];
...
...
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