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Stefan Westerfeld
ffmpeg
Commits
9777ba33
Commit
9777ba33
authored
Sep 22, 2016
by
Timo Rothenpieler
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avformat/utils: avoid using marked decoders for probing
Reviewed-by:
Michael Niedermayer
<
michael@niedermayer.cc
>
parent
30d3e36a
Changes
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-1
utils.c
libavformat/utils.c
+18
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libavformat/utils.c
View file @
9777ba33
...
...
@@ -188,6 +188,8 @@ FF_ENABLE_DEPRECATION_WARNINGS
static
const
AVCodec
*
find_probe_decoder
(
AVFormatContext
*
s
,
const
AVStream
*
st
,
enum
AVCodecID
codec_id
)
{
const
AVCodec
*
codec
;
#if CONFIG_H264_DECODER
/* Other parts of the code assume this decoder to be used for h264,
* so force it if possible. */
...
...
@@ -195,7 +197,22 @@ static const AVCodec *find_probe_decoder(AVFormatContext *s, const AVStream *st,
return
avcodec_find_decoder_by_name
(
"h264"
);
#endif
return
find_decoder
(
s
,
st
,
codec_id
);
codec
=
find_decoder
(
s
,
st
,
codec_id
);
if
(
!
codec
)
return
NULL
;
if
(
codec
->
capabilities
&
AV_CODEC_CAP_AVOID_PROBING
)
{
const
AVCodec
*
probe_codec
=
NULL
;
while
(
probe_codec
=
av_codec_next
(
probe_codec
))
{
if
(
probe_codec
->
id
==
codec_id
&&
av_codec_is_decoder
(
probe_codec
)
&&
!
(
probe_codec
->
capabilities
&
(
AV_CODEC_CAP_AVOID_PROBING
|
AV_CODEC_CAP_EXPERIMENTAL
)))
{
return
probe_codec
;
}
}
}
return
codec
;
}
int
av_format_get_probe_score
(
const
AVFormatContext
*
s
)
...
...
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