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Linshizhi
ffmpeg.wasm-core
Commits
274335e7
Commit
274335e7
authored
Aug 26, 2008
by
Michael Niedermayer
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Originally committed as revision 14972 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
977327c7
Show whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
18 additions
and
18 deletions
+18
-18
mpeg.c
libavformat/mpeg.c
+5
-5
mpegenc.c
libavformat/mpegenc.c
+13
-13
No files found.
libavformat/mpeg.c
View file @
274335e7
...
@@ -467,7 +467,7 @@ static int mpegps_read_packet(AVFormatContext *s,
...
@@ -467,7 +467,7 @@ static int mpegps_read_packet(AVFormatContext *s,
}
else
if
(
startcode
>=
0x80
&&
startcode
<=
0x87
)
{
}
else
if
(
startcode
>=
0x80
&&
startcode
<=
0x87
)
{
type
=
CODEC_TYPE_AUDIO
;
type
=
CODEC_TYPE_AUDIO
;
codec_id
=
CODEC_ID_AC3
;
codec_id
=
CODEC_ID_AC3
;
}
else
if
(
(
startcode
>=
0x88
&&
startcode
<=
0x8f
)
}
else
if
(
(
startcode
>=
0x88
&&
startcode
<=
0x8f
)
||
(
startcode
>=
0x98
&&
startcode
<=
0x9f
))
{
||
(
startcode
>=
0x98
&&
startcode
<=
0x9f
))
{
/* 0x90 - 0x97 is reserved for SDDS in DVD specs */
/* 0x90 - 0x97 is reserved for SDDS in DVD specs */
type
=
CODEC_TYPE_AUDIO
;
type
=
CODEC_TYPE_AUDIO
;
...
...
libavformat/mpegenc.c
View file @
274335e7
...
@@ -99,7 +99,7 @@ static int put_pack_header(AVFormatContext *ctx,
...
@@ -99,7 +99,7 @@ static int put_pack_header(AVFormatContext *ctx,
put_bits
(
&
pb
,
1
,
1
);
put_bits
(
&
pb
,
1
,
1
);
put_bits
(
&
pb
,
15
,
(
uint32_t
)((
timestamp
>>
15
)
&
0x7fff
));
put_bits
(
&
pb
,
15
,
(
uint32_t
)((
timestamp
>>
15
)
&
0x7fff
));
put_bits
(
&
pb
,
1
,
1
);
put_bits
(
&
pb
,
1
,
1
);
put_bits
(
&
pb
,
15
,
(
uint32_t
)((
timestamp
)
&
0x7fff
));
put_bits
(
&
pb
,
15
,
(
uint32_t
)((
timestamp
)
&
0x7fff
));
put_bits
(
&
pb
,
1
,
1
);
put_bits
(
&
pb
,
1
,
1
);
if
(
s
->
is_mpeg2
)
{
if
(
s
->
is_mpeg2
)
{
/* clock extension */
/* clock extension */
...
@@ -489,7 +489,7 @@ static inline void put_timestamp(ByteIOContext *pb, int id, int64_t timestamp)
...
@@ -489,7 +489,7 @@ static inline void put_timestamp(ByteIOContext *pb, int id, int64_t timestamp)
(((
timestamp
>>
30
)
&
0x07
)
<<
1
)
|
(((
timestamp
>>
30
)
&
0x07
)
<<
1
)
|
1
);
1
);
put_be16
(
pb
,
(
uint16_t
)((((
timestamp
>>
15
)
&
0x7fff
)
<<
1
)
|
1
));
put_be16
(
pb
,
(
uint16_t
)((((
timestamp
>>
15
)
&
0x7fff
)
<<
1
)
|
1
));
put_be16
(
pb
,
(
uint16_t
)((((
timestamp
)
&
0x7fff
)
<<
1
)
|
1
));
put_be16
(
pb
,
(
uint16_t
)((((
timestamp
)
&
0x7fff
)
<<
1
)
|
1
));
}
}
...
@@ -869,7 +869,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
...
@@ -869,7 +869,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
/* P-STD buffer info */
/* P-STD buffer info */
if
(
id
==
AUDIO_ID
)
if
(
id
==
AUDIO_ID
)
put_be16
(
ctx
->
pb
,
0x4000
|
stream
->
max_buffer_size
/
128
);
put_be16
(
ctx
->
pb
,
0x4000
|
stream
->
max_buffer_size
/
128
);
else
else
put_be16
(
ctx
->
pb
,
0x6000
|
stream
->
max_buffer_size
/
1024
);
put_be16
(
ctx
->
pb
,
0x6000
|
stream
->
max_buffer_size
/
1024
);
}
}
...
...
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