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submodule
ffmpeg
Commits
1eb54323
Commit
1eb54323
authored
May 23, 2019
by
Marton Balint
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avfilter/f_loop: warn about unset loop sizes
Signed-off-by:
Marton Balint
<
cus@passwd.hu
>
parent
87e0247a
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1 changed file
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+13
-0
f_loop.c
libavfilter/f_loop.c
+13
-0
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libavfilter/f_loop.c
View file @
1eb54323
...
@@ -55,6 +55,15 @@ typedef struct LoopContext {
...
@@ -55,6 +55,15 @@ typedef struct LoopContext {
#define VFLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
#define VFLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
#define OFFSET(x) offsetof(LoopContext, x)
#define OFFSET(x) offsetof(LoopContext, x)
static
void
check_size
(
AVFilterContext
*
ctx
)
{
LoopContext
*
s
=
ctx
->
priv
;
if
(
!
s
->
size
)
av_log
(
ctx
,
AV_LOG_WARNING
,
"Number of %s to loop is not set!
\n
"
,
ctx
->
input_pads
[
0
].
type
==
AVMEDIA_TYPE_VIDEO
?
"frames"
:
"samples"
);
}
#if CONFIG_ALOOP_FILTER
#if CONFIG_ALOOP_FILTER
static
int
aconfig_input
(
AVFilterLink
*
inlink
)
static
int
aconfig_input
(
AVFilterLink
*
inlink
)
...
@@ -67,6 +76,8 @@ static int aconfig_input(AVFilterLink *inlink)
...
@@ -67,6 +76,8 @@ static int aconfig_input(AVFilterLink *inlink)
if
(
!
s
->
fifo
||
!
s
->
left
)
if
(
!
s
->
fifo
||
!
s
->
left
)
return
AVERROR
(
ENOMEM
);
return
AVERROR
(
ENOMEM
);
check_size
(
ctx
);
return
0
;
return
0
;
}
}
...
@@ -250,6 +261,8 @@ static av_cold int init(AVFilterContext *ctx)
...
@@ -250,6 +261,8 @@ static av_cold int init(AVFilterContext *ctx)
if
(
!
s
->
frames
)
if
(
!
s
->
frames
)
return
AVERROR
(
ENOMEM
);
return
AVERROR
(
ENOMEM
);
check_size
(
ctx
);
return
0
;
return
0
;
}
}
...
...
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