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Linshizhi
ffmpeg.wasm-core
Commits
1fec0550
Commit
1fec0550
authored
Feb 15, 2012
by
Martin Storsjö
Browse files
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Plain Diff
msmpeg4: Add ff_ prefixes to nonstatic symbols
Signed-off-by:
Martin Storsjö
<
martin@martin.st
>
parent
35e02a3d
Show whitespace changes
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Showing
8 changed files
with
98 additions
and
98 deletions
+98
-98
intrax8.c
libavcodec/intrax8.c
+3
-3
msmpeg4.c
libavcodec/msmpeg4.c
+54
-54
msmpeg4data.c
libavcodec/msmpeg4data.c
+14
-14
msmpeg4data.h
libavcodec/msmpeg4data.h
+13
-13
vc1.c
libavcodec/vc1.c
+2
-2
vc1dec.c
libavcodec/vc1dec.c
+5
-5
wmv2.c
libavcodec/wmv2.c
+2
-2
wmv2enc.c
libavcodec/wmv2enc.c
+5
-5
No files found.
libavcodec/intrax8.c
View file @
1fec0550
...
...
@@ -696,9 +696,9 @@ av_cold void ff_intrax8_common_init(IntraX8Context * w, MpegEncContext * const s
assert
(
s
->
mb_width
>
0
);
w
->
prediction_table
=
av_mallocz
(
s
->
mb_width
*
2
*
2
);
//two rows, 2 blocks per cannon mb
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
0
],
wmv1_scantable
[
0
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
1
],
wmv1_scantable
[
2
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
2
],
wmv1_scantable
[
3
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
0
],
ff_
wmv1_scantable
[
0
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
1
],
ff_
wmv1_scantable
[
2
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
scantable
[
2
],
ff_
wmv1_scantable
[
3
]);
}
/**
...
...
libavcodec/msmpeg4.c
View file @
1fec0550
...
...
@@ -138,8 +138,8 @@ static av_cold void common_init(MpegEncContext * s)
break
;
case
3
:
if
(
s
->
workaround_bugs
){
s
->
y_dc_scale_table
=
old_ff_y_dc_scale_table
;
s
->
c_dc_scale_table
=
wmv1_c_dc_scale_table
;
s
->
y_dc_scale_table
=
ff_
old_ff_y_dc_scale_table
;
s
->
c_dc_scale_table
=
ff_
wmv1_c_dc_scale_table
;
}
else
{
s
->
y_dc_scale_table
=
ff_mpeg4_y_dc_scale_table
;
s
->
c_dc_scale_table
=
ff_mpeg4_c_dc_scale_table
;
...
...
@@ -147,8 +147,8 @@ static av_cold void common_init(MpegEncContext * s)
break
;
case
4
:
case
5
:
s
->
y_dc_scale_table
=
wmv1_y_dc_scale_table
;
s
->
c_dc_scale_table
=
wmv1_c_dc_scale_table
;
s
->
y_dc_scale_table
=
ff_
wmv1_y_dc_scale_table
;
s
->
c_dc_scale_table
=
ff_
wmv1_c_dc_scale_table
;
break
;
#if CONFIG_VC1_DECODER
case
6
:
...
...
@@ -161,10 +161,10 @@ static av_cold void common_init(MpegEncContext * s)
if
(
s
->
msmpeg4_version
>=
4
){
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_scantable
,
wmv1_scantable
[
1
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_h_scantable
,
wmv1_scantable
[
2
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_v_scantable
,
wmv1_scantable
[
3
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
inter_scantable
,
wmv1_scantable
[
0
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_scantable
,
ff_
wmv1_scantable
[
1
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_h_scantable
,
ff_
wmv1_scantable
[
2
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
intra_v_scantable
,
ff_
wmv1_scantable
[
3
]);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
s
->
inter_scantable
,
ff_
wmv1_scantable
[
0
]);
}
//Note the default tables are set in common_init in mpegvideo.c
...
...
@@ -259,10 +259,10 @@ av_cold void ff_msmpeg4_encode_init(MpegEncContext *s)
if
(
!
init_done
)
{
/* init various encoding tables */
init_done
=
1
;
init_mv_table
(
&
mv_tables
[
0
]);
init_mv_table
(
&
mv_tables
[
1
]);
init_mv_table
(
&
ff_
mv_tables
[
0
]);
init_mv_table
(
&
ff_
mv_tables
[
1
]);
for
(
i
=
0
;
i
<
NB_RL_TABLES
;
i
++
)
ff_init_rl
(
&
rl_table
[
i
],
static_rl_table_store
[
i
]);
ff_init_rl
(
&
ff_
rl_table
[
i
],
static_rl_table_store
[
i
]);
for
(
i
=
0
;
i
<
NB_RL_TABLES
;
i
++
){
int
level
;
...
...
@@ -271,7 +271,7 @@ av_cold void ff_msmpeg4_encode_init(MpegEncContext *s)
for
(
run
=
0
;
run
<=
MAX_RUN
;
run
++
){
int
last
;
for
(
last
=
0
;
last
<
2
;
last
++
){
rl_length
[
i
][
level
][
run
][
last
]
=
get_size_of_code
(
s
,
&
rl_table
[
i
],
last
,
run
,
level
,
0
);
rl_length
[
i
][
level
][
run
][
last
]
=
get_size_of_code
(
s
,
&
ff_
rl_table
[
i
],
last
,
run
,
level
,
0
);
}
}
}
...
...
@@ -474,7 +474,7 @@ void ff_msmpeg4_encode_motion(MpegEncContext * s,
(unsigned)my >= 64)
av_log(s->avctx, AV_LOG_ERROR, "error mx=%d my=%d\n", mx, my);
#endif
mv
=
&
mv_tables
[
s
->
mv_table_index
];
mv
=
&
ff_
mv_tables
[
s
->
mv_table_index
];
code
=
mv
->
table_mv_index
[(
mx
<<
6
)
|
my
];
put_bits
(
&
s
->
pb
,
...
...
@@ -564,8 +564,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
if
(
s
->
msmpeg4_version
<=
2
){
put_bits
(
&
s
->
pb
,
v2_mb_type
[
cbp
&
3
][
1
],
v2_mb_type
[
cbp
&
3
][
0
]);
ff_
v2_mb_type
[
cbp
&
3
][
1
],
ff_
v2_mb_type
[
cbp
&
3
][
0
]);
if
((
cbp
&
3
)
!=
3
)
coded_cbp
=
cbp
^
0x3C
;
else
coded_cbp
=
cbp
;
...
...
@@ -580,8 +580,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
msmpeg4v2_encode_motion
(
s
,
motion_y
-
pred_y
);
}
else
{
put_bits
(
&
s
->
pb
,
table_mb_non_intra
[
cbp
+
64
][
1
],
table_mb_non_intra
[
cbp
+
64
][
0
]);
ff_
table_mb_non_intra
[
cbp
+
64
][
1
],
ff_
table_mb_non_intra
[
cbp
+
64
][
0
]);
s
->
misc_bits
+=
get_bits_diff
(
s
);
...
...
@@ -617,13 +617,13 @@ void msmpeg4_encode_mb(MpegEncContext * s,
if
(
s
->
msmpeg4_version
<=
2
){
if
(
s
->
pict_type
==
AV_PICTURE_TYPE_I
)
{
put_bits
(
&
s
->
pb
,
v2_intra_cbpc
[
cbp
&
3
][
1
],
v2_intra_cbpc
[
cbp
&
3
][
0
]);
ff_v2_intra_cbpc
[
cbp
&
3
][
1
],
ff_
v2_intra_cbpc
[
cbp
&
3
][
0
]);
}
else
{
if
(
s
->
use_skip_mb_code
)
put_bits
(
&
s
->
pb
,
1
,
0
);
/* mb coded */
put_bits
(
&
s
->
pb
,
v2_mb_type
[(
cbp
&
3
)
+
4
][
1
],
v2_mb_type
[(
cbp
&
3
)
+
4
][
0
]);
ff_
v2_mb_type
[(
cbp
&
3
)
+
4
][
1
],
ff_
v2_mb_type
[(
cbp
&
3
)
+
4
][
0
]);
}
put_bits
(
&
s
->
pb
,
1
,
0
);
/* no AC prediction yet */
put_bits
(
&
s
->
pb
,
...
...
@@ -637,13 +637,13 @@ void msmpeg4_encode_mb(MpegEncContext * s,
if
(
s
->
use_skip_mb_code
)
put_bits
(
&
s
->
pb
,
1
,
0
);
/* mb coded */
put_bits
(
&
s
->
pb
,
table_mb_non_intra
[
cbp
][
1
],
table_mb_non_intra
[
cbp
][
0
]);
ff_
table_mb_non_intra
[
cbp
][
1
],
ff_
table_mb_non_intra
[
cbp
][
0
]);
}
put_bits
(
&
s
->
pb
,
1
,
0
);
/* no AC prediction yet */
if
(
s
->
inter_intra_pred
){
s
->
h263_aic_dir
=
0
;
put_bits
(
&
s
->
pb
,
table_inter_intra
[
s
->
h263_aic_dir
][
1
],
table_inter_intra
[
s
->
h263_aic_dir
][
0
]);
put_bits
(
&
s
->
pb
,
ff_table_inter_intra
[
s
->
h263_aic_dir
][
1
],
ff_
table_inter_intra
[
s
->
h263_aic_dir
][
0
]);
}
}
s
->
misc_bits
+=
get_bits_diff
(
s
);
...
...
@@ -927,15 +927,15 @@ void ff_msmpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n)
msmpeg4_encode_dc
(
s
,
block
[
0
],
n
,
&
dc_pred_dir
);
i
=
1
;
if
(
n
<
4
)
{
rl
=
&
rl_table
[
s
->
rl_table_index
];
rl
=
&
ff_
rl_table
[
s
->
rl_table_index
];
}
else
{
rl
=
&
rl_table
[
3
+
s
->
rl_chroma_table_index
];
rl
=
&
ff_
rl_table
[
3
+
s
->
rl_chroma_table_index
];
}
run_diff
=
s
->
msmpeg4_version
>=
4
;
scantable
=
s
->
intra_scantable
.
permutated
;
}
else
{
i
=
0
;
rl
=
&
rl_table
[
3
+
s
->
rl_table_index
];
rl
=
&
ff_
rl_table
[
3
+
s
->
rl_table_index
];
if
(
s
->
msmpeg4_version
<=
2
)
run_diff
=
0
;
else
...
...
@@ -1271,20 +1271,20 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
done
=
1
;
for
(
i
=
0
;
i
<
NB_RL_TABLES
;
i
++
)
{
ff_init_rl
(
&
rl_table
[
i
],
static_rl_table_store
[
i
]);
ff_init_rl
(
&
ff_
rl_table
[
i
],
static_rl_table_store
[
i
]);
}
INIT_VLC_RL
(
rl_table
[
0
],
642
);
INIT_VLC_RL
(
rl_table
[
1
],
1104
);
INIT_VLC_RL
(
rl_table
[
2
],
554
);
INIT_VLC_RL
(
rl_table
[
3
],
940
);
INIT_VLC_RL
(
rl_table
[
4
],
962
);
INIT_VLC_RL
(
rl_table
[
5
],
554
);
INIT_VLC_RL
(
ff_
rl_table
[
0
],
642
);
INIT_VLC_RL
(
ff_
rl_table
[
1
],
1104
);
INIT_VLC_RL
(
ff_
rl_table
[
2
],
554
);
INIT_VLC_RL
(
ff_
rl_table
[
3
],
940
);
INIT_VLC_RL
(
ff_
rl_table
[
4
],
962
);
INIT_VLC_RL
(
ff_
rl_table
[
5
],
554
);
mv
=
&
mv_tables
[
0
];
mv
=
&
ff_
mv_tables
[
0
];
INIT_VLC_STATIC
(
&
mv
->
vlc
,
MV_VLC_BITS
,
mv
->
n
+
1
,
mv
->
table_mv_bits
,
1
,
1
,
mv
->
table_mv_code
,
2
,
2
,
3714
);
mv
=
&
mv_tables
[
1
];
mv
=
&
ff_
mv_tables
[
1
];
INIT_VLC_STATIC
(
&
mv
->
vlc
,
MV_VLC_BITS
,
mv
->
n
+
1
,
mv
->
table_mv_bits
,
1
,
1
,
mv
->
table_mv_code
,
2
,
2
,
2694
);
...
...
@@ -1310,35 +1310,35 @@ av_cold int ff_msmpeg4_decode_init(AVCodecContext *avctx)
&
v2_dc_chroma_table
[
0
][
0
],
8
,
4
,
1506
);
INIT_VLC_STATIC
(
&
v2_intra_cbpc_vlc
,
V2_INTRA_CBPC_VLC_BITS
,
4
,
&
v2_intra_cbpc
[
0
][
1
],
2
,
1
,
&
v2_intra_cbpc
[
0
][
0
],
2
,
1
,
8
);
&
ff_
v2_intra_cbpc
[
0
][
1
],
2
,
1
,
&
ff_
v2_intra_cbpc
[
0
][
0
],
2
,
1
,
8
);
INIT_VLC_STATIC
(
&
v2_mb_type_vlc
,
V2_MB_TYPE_VLC_BITS
,
8
,
&
v2_mb_type
[
0
][
1
],
2
,
1
,
&
v2_mb_type
[
0
][
0
],
2
,
1
,
128
);
&
ff_
v2_mb_type
[
0
][
1
],
2
,
1
,
&
ff_
v2_mb_type
[
0
][
0
],
2
,
1
,
128
);
INIT_VLC_STATIC
(
&
v2_mv_vlc
,
V2_MV_VLC_BITS
,
33
,
&
ff_mvtab
[
0
][
1
],
2
,
1
,
&
ff_mvtab
[
0
][
0
],
2
,
1
,
538
);
INIT_VLC_STATIC
(
&
ff_mb_non_intra_vlc
[
0
],
MB_NON_INTRA_VLC_BITS
,
128
,
&
wmv2_inter_table
[
0
][
0
][
1
],
8
,
4
,
&
wmv2_inter_table
[
0
][
0
][
0
],
8
,
4
,
1636
);
&
ff_
wmv2_inter_table
[
0
][
0
][
1
],
8
,
4
,
&
ff_
wmv2_inter_table
[
0
][
0
][
0
],
8
,
4
,
1636
);
INIT_VLC_STATIC
(
&
ff_mb_non_intra_vlc
[
1
],
MB_NON_INTRA_VLC_BITS
,
128
,
&
wmv2_inter_table
[
1
][
0
][
1
],
8
,
4
,
&
wmv2_inter_table
[
1
][
0
][
0
],
8
,
4
,
2648
);
&
ff_
wmv2_inter_table
[
1
][
0
][
1
],
8
,
4
,
&
ff_
wmv2_inter_table
[
1
][
0
][
0
],
8
,
4
,
2648
);
INIT_VLC_STATIC
(
&
ff_mb_non_intra_vlc
[
2
],
MB_NON_INTRA_VLC_BITS
,
128
,
&
wmv2_inter_table
[
2
][
0
][
1
],
8
,
4
,
&
wmv2_inter_table
[
2
][
0
][
0
],
8
,
4
,
1532
);
&
ff_
wmv2_inter_table
[
2
][
0
][
1
],
8
,
4
,
&
ff_
wmv2_inter_table
[
2
][
0
][
0
],
8
,
4
,
1532
);
INIT_VLC_STATIC
(
&
ff_mb_non_intra_vlc
[
3
],
MB_NON_INTRA_VLC_BITS
,
128
,
&
wmv2_inter_table
[
3
][
0
][
1
],
8
,
4
,
&
wmv2_inter_table
[
3
][
0
][
0
],
8
,
4
,
2488
);
&
ff_
wmv2_inter_table
[
3
][
0
][
1
],
8
,
4
,
&
ff_
wmv2_inter_table
[
3
][
0
][
0
],
8
,
4
,
2488
);
INIT_VLC_STATIC
(
&
ff_msmp4_mb_i_vlc
,
MB_INTRA_VLC_BITS
,
64
,
&
ff_msmp4_mb_i_table
[
0
][
1
],
4
,
2
,
&
ff_msmp4_mb_i_table
[
0
][
0
],
4
,
2
,
536
);
INIT_VLC_STATIC
(
&
ff_inter_intra_vlc
,
INTER_INTRA_VLC_BITS
,
4
,
&
table_inter_intra
[
0
][
1
],
2
,
1
,
&
table_inter_intra
[
0
][
0
],
2
,
1
,
8
);
&
ff_
table_inter_intra
[
0
][
1
],
2
,
1
,
&
ff_
table_inter_intra
[
0
][
0
],
2
,
1
,
8
);
}
switch
(
s
->
msmpeg4_version
){
...
...
@@ -1627,13 +1627,13 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
else
return
-
1
;
}
if
(
n
<
4
)
{
rl
=
&
rl_table
[
s
->
rl_table_index
];
rl
=
&
ff_
rl_table
[
s
->
rl_table_index
];
if
(
level
>
256
*
s
->
y_dc_scale
){
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"dc overflow+ L qscale: %d//
\n
"
,
s
->
qscale
);
if
(
!
s
->
inter_intra_pred
)
return
-
1
;
}
}
else
{
rl
=
&
rl_table
[
3
+
s
->
rl_chroma_table_index
];
rl
=
&
ff_
rl_table
[
3
+
s
->
rl_chroma_table_index
];
if
(
level
>
256
*
s
->
c_dc_scale
){
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"dc overflow+ C qscale: %d//
\n
"
,
s
->
qscale
);
if
(
!
s
->
inter_intra_pred
)
return
-
1
;
...
...
@@ -1659,7 +1659,7 @@ int ff_msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
qmul
=
s
->
qscale
<<
1
;
qadd
=
(
s
->
qscale
-
1
)
|
1
;
i
=
-
1
;
rl
=
&
rl_table
[
3
+
s
->
rl_table_index
];
rl
=
&
ff_
rl_table
[
3
+
s
->
rl_table_index
];
if
(
s
->
msmpeg4_version
==
2
)
run_diff
=
0
;
...
...
@@ -1846,7 +1846,7 @@ int ff_msmpeg4_decode_motion(MpegEncContext * s,
MVTable
*
mv
;
int
code
,
mx
,
my
;
mv
=
&
mv_tables
[
s
->
mv_table_index
];
mv
=
&
ff_
mv_tables
[
s
->
mv_table_index
];
code
=
get_vlc2
(
&
s
->
gb
,
mv
->
vlc
.
table
,
MV_VLC_BITS
,
2
);
if
(
code
<
0
){
...
...
libavcodec/msmpeg4data.c
View file @
1fec0550
...
...
@@ -54,7 +54,7 @@ const uint16_t ff_msmp4_mb_i_table[64][2] = {
};
/* non intra picture macroblock coded block pattern + mb type */
const
uint32_t
table_mb_non_intra
[
128
][
2
]
=
{
const
uint32_t
ff_
table_mb_non_intra
[
128
][
2
]
=
{
{
0x40
,
7
},{
0x13c9
,
13
},{
0x9fd
,
12
},{
0x1fc
,
15
},
{
0x9fc
,
12
},{
0xa83
,
18
},{
0x12d34
,
17
},{
0x83bc
,
16
},
{
0x83a
,
12
},{
0x7f8
,
17
},{
0x3fd
,
16
},{
0x3ff
,
16
},
...
...
@@ -600,7 +600,7 @@ extern const uint16_t ff_mpeg4_intra_vlc[103][2];
extern
const
int8_t
ff_mpeg4_intra_level
[
102
];
extern
const
int8_t
ff_mpeg4_intra_run
[
102
];
RLTable
rl_table
[
NB_RL_TABLES
]
=
{
RLTable
ff_
rl_table
[
NB_RL_TABLES
]
=
{
/* intra luminance tables */
/* low motion */
{
...
...
@@ -1784,7 +1784,7 @@ static const uint8_t table1_mvy[1099] = {
34
,
28
,
21
,
};
MVTable
mv_tables
[
2
]
=
{
MVTable
ff_
mv_tables
[
2
]
=
{
{
1099
,
table0_mv_code
,
...
...
@@ -1801,30 +1801,30 @@ MVTable mv_tables[2] = {
}
};
const
uint8_t
v2_mb_type
[
8
][
2
]
=
{
const
uint8_t
ff_
v2_mb_type
[
8
][
2
]
=
{
{
1
,
1
},
{
0
,
2
},
{
3
,
3
},
{
9
,
5
},
{
5
,
4
},
{
0x21
,
7
},
{
0x20
,
7
},
{
0x11
,
6
},
};
const
uint8_t
v2_intra_cbpc
[
4
][
2
]
=
{
const
uint8_t
ff_
v2_intra_cbpc
[
4
][
2
]
=
{
{
1
,
1
},
{
0
,
3
},
{
1
,
3
},
{
1
,
2
},
};
const
uint8_t
wmv1_y_dc_scale_table
[
32
]
=
{
const
uint8_t
ff_
wmv1_y_dc_scale_table
[
32
]
=
{
// 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
0
,
8
,
8
,
8
,
8
,
8
,
9
,
9
,
10
,
10
,
11
,
11
,
12
,
12
,
13
,
13
,
14
,
14
,
15
,
15
,
16
,
16
,
17
,
17
,
18
,
18
,
19
,
19
,
20
,
20
,
21
,
21
};
const
uint8_t
wmv1_c_dc_scale_table
[
32
]
=
{
const
uint8_t
ff_
wmv1_c_dc_scale_table
[
32
]
=
{
// 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
0
,
8
,
8
,
8
,
8
,
9
,
9
,
10
,
10
,
11
,
11
,
12
,
12
,
13
,
13
,
14
,
14
,
15
,
15
,
16
,
16
,
17
,
17
,
18
,
18
,
19
,
19
,
20
,
20
,
21
,
21
,
22
};
const
uint8_t
old_ff_y_dc_scale_table
[
32
]
=
{
const
uint8_t
ff_
old_ff_y_dc_scale_table
[
32
]
=
{
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
0
,
8
,
8
,
8
,
8
,
10
,
12
,
14
,
16
,
17
,
18
,
19
,
20
,
21
,
22
,
23
,
24
,
25
,
26
,
27
,
28
,
29
,
30
,
31
,
32
,
33
,
34
,
35
,
36
,
37
,
38
,
39
};
const
uint8_t
wmv1_scantable
[
WMV1_SCANTABLE_COUNT
][
64
]
=
{
const
uint8_t
ff_
wmv1_scantable
[
WMV1_SCANTABLE_COUNT
][
64
]
=
{
{
0x00
,
0x08
,
0x01
,
0x02
,
0x09
,
0x10
,
0x18
,
0x11
,
0x0A
,
0x03
,
0x04
,
0x0B
,
0x12
,
0x19
,
0x20
,
0x28
,
...
...
@@ -1867,7 +1867,7 @@ const uint8_t wmv1_scantable[WMV1_SCANTABLE_COUNT][64]={
}
};
const
uint8_t
table_inter_intra
[
4
][
2
]
=
{
const
uint8_t
ff_
table_inter_intra
[
4
][
2
]
=
{
{
0
,
1
}
/*Luma-Left Chroma-Left*/
,
{
2
,
2
}
/*Luma-Top Chroma-Left*/
,
{
6
,
3
}
/*luma-Left Chroma-Top */
,
...
...
@@ -1979,21 +1979,21 @@ static const uint32_t table_mb_non_intra4[128][2] = {
{
0x000011
,
5
},
{
0x0001AC
,
9
},
{
0x0000F3
,
8
},
{
0x000439
,
11
},
};
const
uint32_t
(
*
const
wmv2_inter_table
[
WMV2_INTER_CBP_TABLE_COUNT
])[
2
]
=
{
const
uint32_t
(
*
const
ff_
wmv2_inter_table
[
WMV2_INTER_CBP_TABLE_COUNT
])[
2
]
=
{
table_mb_non_intra2
,
table_mb_non_intra3
,
table_mb_non_intra4
,
table_mb_non_intra
,
ff_
table_mb_non_intra
,
};
const
uint8_t
wmv2_scantableA
[
64
]
=
{
const
uint8_t
ff_
wmv2_scantableA
[
64
]
=
{
0x00
,
0x01
,
0x02
,
0x08
,
0x03
,
0x09
,
0x0A
,
0x10
,
0x04
,
0x0B
,
0x11
,
0x18
,
0x12
,
0x0C
,
0x05
,
0x13
,
0x19
,
0x0D
,
0x14
,
0x1A
,
0x1B
,
0x06
,
0x15
,
0x1C
,
0x0E
,
0x16
,
0x1D
,
0x07
,
0x1E
,
0x0F
,
0x17
,
0x1F
,
};
const
uint8_t
wmv2_scantableB
[
64
]
=
{
const
uint8_t
ff_
wmv2_scantableB
[
64
]
=
{
0x00
,
0x08
,
0x01
,
0x10
,
0x09
,
0x18
,
0x11
,
0x02
,
0x20
,
0x0A
,
0x19
,
0x28
,
0x12
,
0x30
,
0x21
,
0x1A
,
0x38
,
0x29
,
0x22
,
0x03
,
0x31
,
0x39
,
0x0B
,
0x2A
,
...
...
libavcodec/msmpeg4data.h
View file @
1fec0550
...
...
@@ -54,23 +54,23 @@ extern const uint16_t ff_msmp4_mb_i_table[64][2];
#define WMV1_SCANTABLE_COUNT 4
extern
const
uint8_t
wmv1_scantable
[
WMV1_SCANTABLE_COUNT
][
64
];
extern
const
uint8_t
ff_
wmv1_scantable
[
WMV1_SCANTABLE_COUNT
][
64
];
#define NB_RL_TABLES 6
extern
RLTable
rl_table
[
NB_RL_TABLES
];
extern
RLTable
ff_
rl_table
[
NB_RL_TABLES
];
extern
const
uint8_t
wmv1_y_dc_scale_table
[
32
];
extern
const
uint8_t
wmv1_c_dc_scale_table
[
32
];
extern
const
uint8_t
old_ff_y_dc_scale_table
[
32
];
extern
const
uint8_t
ff_
wmv1_y_dc_scale_table
[
32
];
extern
const
uint8_t
ff_
wmv1_c_dc_scale_table
[
32
];
extern
const
uint8_t
ff_
old_ff_y_dc_scale_table
[
32
];
extern
MVTable
mv_tables
[
2
];
extern
MVTable
ff_
mv_tables
[
2
];
extern
const
uint8_t
v2_mb_type
[
8
][
2
];
extern
const
uint8_t
v2_intra_cbpc
[
4
][
2
];
extern
const
uint8_t
ff_
v2_mb_type
[
8
][
2
];
extern
const
uint8_t
ff_
v2_intra_cbpc
[
4
][
2
];
extern
const
uint32_t
table_mb_non_intra
[
128
][
2
];
extern
const
uint8_t
table_inter_intra
[
4
][
2
];
extern
const
uint32_t
ff_
table_mb_non_intra
[
128
][
2
];
extern
const
uint8_t
ff_
table_inter_intra
[
4
][
2
];
extern
const
uint32_t
ff_table0_dc_lum
[
120
][
2
];
extern
const
uint32_t
ff_table1_dc_lum
[
120
][
2
];
...
...
@@ -78,9 +78,9 @@ extern const uint32_t ff_table0_dc_chroma[120][2];
extern
const
uint32_t
ff_table1_dc_chroma
[
120
][
2
];
#define WMV2_INTER_CBP_TABLE_COUNT 4
extern
const
uint32_t
(
*
const
wmv2_inter_table
[
WMV2_INTER_CBP_TABLE_COUNT
])[
2
];
extern
const
uint32_t
(
*
const
ff_
wmv2_inter_table
[
WMV2_INTER_CBP_TABLE_COUNT
])[
2
];
extern
const
uint8_t
wmv2_scantableA
[
64
];
extern
const
uint8_t
wmv2_scantableB
[
64
];
extern
const
uint8_t
ff_
wmv2_scantableA
[
64
];
extern
const
uint8_t
ff_
wmv2_scantableB
[
64
];
#endif
/* AVCODEC_MSMPEG4DATA_H */
libavcodec/vc1.c
View file @
1fec0550
...
...
@@ -304,8 +304,8 @@ int vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitConte
v
->
zz_4x8
=
ff_vc1_adv_progressive_4x8_zz
;
return
decode_sequence_header_adv
(
v
,
gb
);
}
else
{
v
->
zz_8x4
=
wmv2_scantableA
;
v
->
zz_4x8
=
wmv2_scantableB
;
v
->
zz_8x4
=
ff_
wmv2_scantableA
;
v
->
zz_4x8
=
ff_
wmv2_scantableB
;
v
->
res_y411
=
get_bits1
(
gb
);
v
->
res_sprite
=
get_bits1
(
gb
);
if
(
v
->
res_y411
)
{
...
...
libavcodec/vc1dec.c
View file @
1fec0550
...
...
@@ -5351,16 +5351,16 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
if
(
v
->
profile
==
PROFILE_ADVANCED
||
v
->
res_fasttx
)
{
for
(
i
=
0
;
i
<
64
;
i
++
)
{
#define transpose(x) ((x >> 3) | ((x & 7) << 3))
v
->
zz_8x8
[
0
][
i
]
=
transpose
(
wmv1_scantable
[
0
][
i
]);
v
->
zz_8x8
[
1
][
i
]
=
transpose
(
wmv1_scantable
[
1
][
i
]);
v
->
zz_8x8
[
2
][
i
]
=
transpose
(
wmv1_scantable
[
2
][
i
]);
v
->
zz_8x8
[
3
][
i
]
=
transpose
(
wmv1_scantable
[
3
][
i
]);
v
->
zz_8x8
[
0
][
i
]
=
transpose
(
ff_
wmv1_scantable
[
0
][
i
]);
v
->
zz_8x8
[
1
][
i
]
=
transpose
(
ff_
wmv1_scantable
[
1
][
i
]);
v
->
zz_8x8
[
2
][
i
]
=
transpose
(
ff_
wmv1_scantable
[
2
][
i
]);
v
->
zz_8x8
[
3
][
i
]
=
transpose
(
ff_
wmv1_scantable
[
3
][
i
]);
v
->
zzi_8x8
[
i
]
=
transpose
(
ff_vc1_adv_interlaced_8x8_zz
[
i
]);
}
v
->
left_blk_sh
=
0
;
v
->
top_blk_sh
=
3
;
}
else
{
memcpy
(
v
->
zz_8x8
,
wmv1_scantable
,
4
*
64
);
memcpy
(
v
->
zz_8x8
,
ff_
wmv1_scantable
,
4
*
64
);
v
->
left_blk_sh
=
3
;
v
->
top_blk_sh
=
0
;
}
...
...
libavcodec/wmv2.c
View file @
1fec0550
...
...
@@ -28,8 +28,8 @@
av_cold
void
ff_wmv2_common_init
(
Wmv2Context
*
w
){
MpegEncContext
*
const
s
=
&
w
->
s
;
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
abt_scantable
[
0
],
wmv2_scantableA
);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
abt_scantable
[
1
],
wmv2_scantableB
);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
abt_scantable
[
0
],
ff_
wmv2_scantableA
);
ff_init_scantable
(
s
->
dsp
.
idct_permutation
,
&
w
->
abt_scantable
[
1
],
ff_
wmv2_scantableB
);
}
static
void
wmv2_add_block
(
Wmv2Context
*
w
,
DCTELEM
*
block1
,
uint8_t
*
dst
,
int
stride
,
int
n
){
...
...
libavcodec/wmv2enc.c
View file @
1fec0550
...
...
@@ -167,8 +167,8 @@ void ff_wmv2_encode_mb(MpegEncContext * s,
}
put_bits
(
&
s
->
pb
,
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
+
64
][
1
],
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
+
64
][
0
]);
ff_
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
+
64
][
1
],
ff_
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
+
64
][
0
]);
/* motion vector */
ff_h263_pred_motion
(
s
,
0
,
0
,
&
pred_x
,
&
pred_y
);
...
...
@@ -196,13 +196,13 @@ void ff_wmv2_encode_mb(MpegEncContext * s,
ff_msmp4_mb_i_table
[
coded_cbp
][
1
],
ff_msmp4_mb_i_table
[
coded_cbp
][
0
]);
}
else
{
put_bits
(
&
s
->
pb
,
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
][
1
],
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
][
0
]);
ff_
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
][
1
],
ff_
wmv2_inter_table
[
w
->
cbp_table_index
][
cbp
][
0
]);
}
put_bits
(
&
s
->
pb
,
1
,
0
);
/* no AC prediction yet */
if
(
s
->
inter_intra_pred
){
s
->
h263_aic_dir
=
0
;
put_bits
(
&
s
->
pb
,
table_inter_intra
[
s
->
h263_aic_dir
][
1
],
table_inter_intra
[
s
->
h263_aic_dir
][
0
]);
put_bits
(
&
s
->
pb
,
ff_table_inter_intra
[
s
->
h263_aic_dir
][
1
],
ff_
table_inter_intra
[
s
->
h263_aic_dir
][
0
]);
}
}
...
...
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