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Linshizhi
ffmpeg.wasm-core
Commits
c9c1e00f
Commit
c9c1e00f
authored
Jun 17, 2014
by
Luca Barbato
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rtsp: Factor out fmtp parsing
parent
49a24268
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1 changed file
with
18 additions
and
9 deletions
+18
-9
rtsp.c
libavformat/rtsp.c
+18
-9
No files found.
libavformat/rtsp.c
View file @
c9c1e00f
...
...
@@ -309,6 +309,22 @@ static void copy_default_source_addrs(struct RTSPSource **addrs, int count,
}
}
static
void
parse_fmtp
(
AVFormatContext
*
s
,
RTSPState
*
rt
,
int
payload_type
,
const
char
*
line
)
{
int
i
;
for
(
i
=
0
;
i
<
rt
->
nb_rtsp_streams
;
i
++
)
{
RTSPStream
*
rtsp_st
=
rt
->
rtsp_streams
[
i
];
if
(
rtsp_st
->
sdp_payload_type
==
payload_type
&&
rtsp_st
->
dynamic_handler
&&
rtsp_st
->
dynamic_handler
->
parse_sdp_a_line
)
{
rtsp_st
->
dynamic_handler
->
parse_sdp_a_line
(
s
,
i
,
rtsp_st
->
dynamic_protocol_context
,
line
);
}
}
}
static
void
sdp_parse_line
(
AVFormatContext
*
s
,
SDPParseState
*
s1
,
int
letter
,
const
char
*
buf
)
{
...
...
@@ -316,7 +332,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
char
buf1
[
64
],
st_type
[
64
];
const
char
*
p
;
enum
AVMediaType
codec_type
;
int
payload_type
,
i
;
int
payload_type
;
AVStream
*
st
;
RTSPStream
*
rtsp_st
;
RTSPSource
*
rtsp_src
;
...
...
@@ -494,14 +510,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
// let dynamic protocol handlers have a stab at the line.
get_word
(
buf1
,
sizeof
(
buf1
),
&
p
);
payload_type
=
atoi
(
buf1
);
for
(
i
=
0
;
i
<
rt
->
nb_rtsp_streams
;
i
++
)
{
rtsp_st
=
rt
->
rtsp_streams
[
i
];
if
(
rtsp_st
->
sdp_payload_type
==
payload_type
&&
rtsp_st
->
dynamic_handler
&&
rtsp_st
->
dynamic_handler
->
parse_sdp_a_line
)
rtsp_st
->
dynamic_handler
->
parse_sdp_a_line
(
s
,
i
,
rtsp_st
->
dynamic_protocol_context
,
buf
);
}
parse_fmtp
(
s
,
rt
,
payload_type
,
buf
);
}
else
if
(
av_strstart
(
p
,
"range:"
,
&
p
))
{
int64_t
start
,
end
;
...
...
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