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Linshizhi
ffmpeg.wasm-core
Commits
d614f579
Commit
d614f579
authored
Apr 21, 2007
by
Baptiste Coudurier
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Plain Diff
remove broken ctab code
Originally committed as revision 8771 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
fa22ca22
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1 changed file
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38 deletions
+0
-38
mov.c
libavformat/mov.c
+0
-38
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libavformat/mov.c
View file @
d614f579
...
...
@@ -83,13 +83,6 @@ typedef struct {
int64_t
size
;
/* total size (excluding the size and type fields) */
}
MOV_atom_t
;
typedef
struct
{
int
seed
;
int
flags
;
int
size
;
void
*
clrs
;
}
MOV_ctab_t
;
typedef
struct
MOV_mdat_atom_s
{
offset_t
offset
;
int64_t
size
;
...
...
@@ -183,8 +176,6 @@ typedef struct MOVContext {
int
total_streams
;
MOVStreamContext
*
streams
[
MAX_STREAMS
];
int
ctab_size
;
MOV_ctab_t
**
ctab
;
/* color tables */
const
struct
MOVParseTableEntry
*
parse_table
;
/* could be eventually used to change the table */
/* NOTE: for recursion save to/ restore from local variable! */
...
...
@@ -274,30 +265,6 @@ static int mov_read_default(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
return
err
;
}
static
int
mov_read_ctab
(
MOVContext
*
c
,
ByteIOContext
*
pb
,
MOV_atom_t
atom
)
{
#if 1
url_fskip
(
pb
,
atom
.
size
);
// for now
#else
VERY
VERY
BROKEN
,
NEVER
execute
this
,
needs
rewrite
unsigned
int
len
;
MOV_ctab_t
*
t
;
c
->
ctab
=
av_realloc
(
c
->
ctab
,
++
c
->
ctab_size
);
t
=
c
->
ctab
[
c
->
ctab_size
];
t
->
seed
=
get_be32
(
pb
);
t
->
flags
=
get_be16
(
pb
);
t
->
size
=
get_be16
(
pb
)
+
1
;
len
=
2
*
t
->
size
*
4
;
if
(
len
>
0
)
{
t
->
clrs
=
av_malloc
(
len
);
// 16bit A R G B
if
(
t
->
clrs
)
get_buffer
(
pb
,
t
->
clrs
,
len
);
}
#endif
return
0
;
}
static
int
mov_read_hdlr
(
MOVContext
*
c
,
ByteIOContext
*
pb
,
MOV_atom_t
atom
)
{
AVStream
*
st
=
c
->
fc
->
streams
[
c
->
fc
->
nb_streams
-
1
];
...
...
@@ -1297,7 +1264,6 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
{
MKTAG
(
't'
,
'k'
,
'h'
,
'd'
),
mov_read_tkhd
},
/* track header */
{
MKTAG
(
't'
,
'r'
,
'a'
,
'k'
),
mov_read_trak
},
{
MKTAG
(
'w'
,
'a'
,
'v'
,
'e'
),
mov_read_wave
},
{
MKTAG
(
'c'
,
't'
,
'a'
,
'b'
),
mov_read_ctab
},
{
MKTAG
(
'e'
,
's'
,
'd'
,
's'
),
mov_read_esds
},
{
MKTAG
(
'w'
,
'i'
,
'd'
,
'e'
),
mov_read_wide
},
/* place holder */
{
MKTAG
(
'c'
,
'm'
,
'o'
,
'v'
),
mov_read_cmov
},
...
...
@@ -1667,9 +1633,6 @@ static int mov_read_close(AVFormatContext *s)
MOVContext
*
mov
=
s
->
priv_data
;
for
(
i
=
0
;
i
<
mov
->
total_streams
;
i
++
)
mov_free_stream_context
(
mov
->
streams
[
i
]);
/* free color tabs */
for
(
i
=
0
;
i
<
mov
->
ctab_size
;
i
++
)
av_freep
(
&
mov
->
ctab
[
i
]);
if
(
mov
->
dv_demux
){
for
(
i
=
0
;
i
<
mov
->
dv_fctx
->
nb_streams
;
i
++
){
av_freep
(
&
mov
->
dv_fctx
->
streams
[
i
]
->
codec
);
...
...
@@ -1678,7 +1641,6 @@ static int mov_read_close(AVFormatContext *s)
av_freep
(
&
mov
->
dv_fctx
);
av_freep
(
&
mov
->
dv_demux
);
}
av_freep
(
&
mov
->
ctab
);
return
0
;
}
...
...
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