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Linshizhi
ffmpeg.wasm-core
Commits
2130d2f5
Commit
2130d2f5
authored
Aug 27, 2008
by
elupus
Committed by
Michael Niedermayer
Sep 14, 2011
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remove unused code in mpegts_get_pcr
parent
a30ef633
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1 changed file
with
0 additions
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16 deletions
+0
-16
mpegts.c
libavformat/mpegts.c
+0
-16
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libavformat/mpegts.c
View file @
2130d2f5
...
...
@@ -1718,9 +1718,7 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
int64_t
pos
,
timestamp
;
uint8_t
buf
[
TS_PACKET_SIZE
];
int
pcr_l
,
pcr_pid
=
((
PESContext
*
)
s
->
streams
[
stream_index
]
->
priv_data
)
->
pcr_pid
;
const
int
find_next
=
1
;
pos
=
((
*
ppos
+
ts
->
raw_packet_size
-
1
-
ts
->
pos47
)
/
ts
->
raw_packet_size
)
*
ts
->
raw_packet_size
+
ts
->
pos47
;
if
(
find_next
)
{
for
(;;)
{
avio_seek
(
s
->
pb
,
pos
,
SEEK_SET
);
if
(
avio_read
(
s
->
pb
,
buf
,
TS_PACKET_SIZE
)
!=
TS_PACKET_SIZE
)
...
...
@@ -1731,20 +1729,6 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
}
pos
+=
ts
->
raw_packet_size
;
}
}
else
{
for
(;;)
{
pos
-=
ts
->
raw_packet_size
;
if
(
pos
<
0
)
return
AV_NOPTS_VALUE
;
avio_seek
(
s
->
pb
,
pos
,
SEEK_SET
);
if
(
avio_read
(
s
->
pb
,
buf
,
TS_PACKET_SIZE
)
!=
TS_PACKET_SIZE
)
return
AV_NOPTS_VALUE
;
if
((
pcr_pid
<
0
||
(
AV_RB16
(
buf
+
1
)
&
0x1fff
)
==
pcr_pid
)
&&
parse_pcr
(
&
timestamp
,
&
pcr_l
,
buf
)
==
0
)
{
break
;
}
}
}
*
ppos
=
pos
;
return
timestamp
;
...
...
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