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Linshizhi
ffmpeg.wasm-core
Commits
b71db3f3
Commit
b71db3f3
authored
Mar 10, 2013
by
Nicolas George
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Plain Diff
lavfi/buffersrc: do not dereference NULL frame.
frame = NULL is used to indicate EOF.
parent
03b87fe5
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buffersrc.c
libavfilter/buffersrc.c
+2
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libavfilter/buffersrc.c
View file @
b71db3f3
...
@@ -93,9 +93,9 @@ int av_buffersrc_add_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags
...
@@ -93,9 +93,9 @@ int av_buffersrc_add_frame_flags(AVFilterContext *ctx, AVFrame *frame, int flags
{
{
AVFrame
*
copy
=
NULL
;
AVFrame
*
copy
=
NULL
;
int
ret
=
0
;
int
ret
=
0
;
int64_t
layout
=
frame
->
channel_layout
;
if
(
layout
&&
av_get_channel_layout_nb_channels
(
layout
)
!=
av_frame_get_channels
(
frame
))
{
if
(
frame
&&
frame
->
channel_layout
&&
av_get_channel_layout_nb_channels
(
frame
->
channel_layout
)
!=
av_frame_get_channels
(
frame
))
{
av_log
(
0
,
AV_LOG_ERROR
,
"Layout indicates a different number of channels than actually present
\n
"
);
av_log
(
0
,
AV_LOG_ERROR
,
"Layout indicates a different number of channels than actually present
\n
"
);
return
AVERROR
(
EINVAL
);
return
AVERROR
(
EINVAL
);
}
}
...
...
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