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Linshizhi
ffmpeg.wasm-core
Commits
7f116973
Commit
7f116973
authored
Aug 11, 2015
by
wm4
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mmaldec: do not mutate user's AVCodecContext extradata field
parent
750f72d7
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1 changed file
with
3 additions
and
5 deletions
+3
-5
mmaldec.c
libavcodec/mmaldec.c
+3
-5
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libavcodec/mmaldec.c
View file @
7f116973
...
@@ -361,10 +361,8 @@ static av_cold int ffmmal_init_decoder(AVCodecContext *avctx)
...
@@ -361,10 +361,8 @@ static av_cold int ffmmal_init_decoder(AVCodecContext *avctx)
ret
=
AVERROR
(
ENOSYS
);
ret
=
AVERROR
(
ENOSYS
);
goto
fail
;
goto
fail
;
}
}
av_bitstream_filter_filter
(
ctx
->
bsfc
,
avctx
,
NULL
,
&
dummy_p
,
&
dummy_int
,
NULL
,
0
,
0
);
av_bitstream_filter_filter
(
ctx
->
bsfc
,
avctx
,
"private_spspps_buf"
,
&
dummy_p
,
&
dummy_int
,
NULL
,
0
,
0
);
}
}
else
if
(
avctx
->
extradata_size
)
{
if
(
avctx
->
extradata_size
)
{
if
((
status
=
mmal_format_extradata_alloc
(
format_in
,
avctx
->
extradata_size
)))
if
((
status
=
mmal_format_extradata_alloc
(
format_in
,
avctx
->
extradata_size
)))
goto
fail
;
goto
fail
;
format_in
->
extradata_size
=
avctx
->
extradata_size
;
format_in
->
extradata_size
=
avctx
->
extradata_size
;
...
@@ -453,7 +451,7 @@ static int ffmmal_add_packet(AVCodecContext *avctx, AVPacket *avpkt)
...
@@ -453,7 +451,7 @@ static int ffmmal_add_packet(AVCodecContext *avctx, AVPacket *avpkt)
if
(
ctx
->
bsfc
)
{
if
(
ctx
->
bsfc
)
{
uint8_t
*
tmp_data
;
uint8_t
*
tmp_data
;
int
tmp_size
;
int
tmp_size
;
if
((
ret
=
av_bitstream_filter_filter
(
ctx
->
bsfc
,
avctx
,
NULL
,
if
((
ret
=
av_bitstream_filter_filter
(
ctx
->
bsfc
,
avctx
,
"private_spspps_buf"
,
&
tmp_data
,
&
tmp_size
,
&
tmp_data
,
&
tmp_size
,
avpkt
->
data
,
avpkt
->
size
,
avpkt
->
data
,
avpkt
->
size
,
avpkt
->
flags
&
AV_PKT_FLAG_KEY
))
<
0
)
avpkt
->
flags
&
AV_PKT_FLAG_KEY
))
<
0
)
...
...
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