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Linshizhi
ffmpeg.wasm-core
Commits
bcdf0d26
Commit
bcdf0d26
authored
Feb 13, 2007
by
Michel Bardiaux
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Plain Diff
Change some dprintf to av_log
Originally committed as revision 7964 to
svn://svn.ffmpeg.org/ffmpeg/trunk
parent
034ef0e8
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Showing
1 changed file
with
44 additions
and
44 deletions
+44
-44
mjpeg.c
libavcodec/mjpeg.c
+44
-44
No files found.
libavcodec/mjpeg.c
View file @
bcdf0d26
...
...
@@ -1043,13 +1043,13 @@ static int mjpeg_decode_dqt(MJpegDecodeContext *s)
/* only 8 bit precision handled */
if
(
get_bits
(
&
s
->
gb
,
4
)
!=
0
)
{
dprintf
(
"dqt: 16bit precision
\n
"
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"dqt: 16bit precision
\n
"
);
return
-
1
;
}
index
=
get_bits
(
&
s
->
gb
,
4
);
if
(
index
>=
4
)
return
-
1
;
dprintf
(
"index=%d
\n
"
,
index
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"index=%d
\n
"
,
index
);
/* read quant table */
for
(
i
=
0
;
i
<
64
;
i
++
)
{
j
=
s
->
scantable
.
permutated
[
i
];
...
...
@@ -1060,7 +1060,7 @@ static int mjpeg_decode_dqt(MJpegDecodeContext *s)
s
->
qscale
[
index
]
=
FFMAX
(
s
->
quant_matrixes
[
index
][
s
->
scantable
.
permutated
[
1
]],
s
->
quant_matrixes
[
index
][
s
->
scantable
.
permutated
[
8
]])
>>
1
;
dprintf
(
"qscale[%d]: %d
\n
"
,
index
,
s
->
qscale
[
index
]);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"qscale[%d]: %d
\n
"
,
index
,
s
->
qscale
[
index
]);
len
-=
65
;
}
...
...
@@ -1105,7 +1105,7 @@ static int mjpeg_decode_dht(MJpegDecodeContext *s)
/* build VLC and flush previous vlc if present */
free_vlc
(
&
s
->
vlcs
[
class
][
index
]);
dprintf
(
"class=%d index=%d nb_codes=%d
\n
"
,
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"class=%d index=%d nb_codes=%d
\n
"
,
class
,
index
,
code_max
+
1
);
if
(
build_vlc
(
&
s
->
vlcs
[
class
][
index
],
bits_table
,
val_table
,
code_max
+
1
,
0
,
class
>
0
)
<
0
){
return
-
1
;
...
...
@@ -1133,7 +1133,7 @@ static int mjpeg_decode_sof(MJpegDecodeContext *s)
height
=
get_bits
(
&
s
->
gb
,
16
);
width
=
get_bits
(
&
s
->
gb
,
16
);
dprintf
(
"sof0: picture: %dx%d
\n
"
,
width
,
height
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"sof0: picture: %dx%d
\n
"
,
width
,
height
);
if
(
avcodec_check_dimensions
(
s
->
avctx
,
width
,
height
))
return
-
1
;
...
...
@@ -1161,7 +1161,7 @@ static int mjpeg_decode_sof(MJpegDecodeContext *s)
s
->
quant_index
[
i
]
=
get_bits
(
&
s
->
gb
,
8
);
if
(
s
->
quant_index
[
i
]
>=
4
)
return
-
1
;
dprintf
(
"component %d %d:%d id: %d quant:%d
\n
"
,
i
,
s
->
h_count
[
i
],
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"component %d %d:%d id: %d quant:%d
\n
"
,
i
,
s
->
h_count
[
i
],
s
->
v_count
[
i
],
s
->
component_id
[
i
],
s
->
quant_index
[
i
]);
}
...
...
@@ -1204,7 +1204,7 @@ static int mjpeg_decode_sof(MJpegDecodeContext *s)
pix_fmt_id
=
(
s
->
h_count
[
0
]
<<
20
)
|
(
s
->
v_count
[
0
]
<<
16
)
|
(
s
->
h_count
[
1
]
<<
12
)
|
(
s
->
v_count
[
1
]
<<
8
)
|
(
s
->
h_count
[
2
]
<<
4
)
|
s
->
v_count
[
2
];
dprintf
(
"pix fmt id %x
\n
"
,
pix_fmt_id
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"pix fmt id %x
\n
"
,
pix_fmt_id
);
switch
(
pix_fmt_id
){
case
0x222222
:
case
0x111111
:
...
...
@@ -1252,7 +1252,7 @@ static int mjpeg_decode_sof(MJpegDecodeContext *s)
if
(
len
!=
(
8
+
(
3
*
nb_components
)))
{
dprintf
(
"decode_sof0: error, len(%d) mismatch
\n
"
,
len
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"decode_sof0: error, len(%d) mismatch
\n
"
,
len
);
}
/* totally blank picture as progressive JPEG will only add details to it */
...
...
@@ -1270,7 +1270,7 @@ static inline int mjpeg_decode_dc(MJpegDecodeContext *s, int dc_index)
code
=
get_vlc2
(
&
s
->
gb
,
s
->
vlcs
[
0
][
dc_index
].
table
,
9
,
2
);
if
(
code
<
0
)
{
dprintf
(
"mjpeg_decode_dc: bad vlc: %d:%d (%p)
\n
"
,
0
,
dc_index
,
av_log
(
s
->
avctx
,
AV_LOG_WARNING
,
"mjpeg_decode_dc: bad vlc: %d:%d (%p)
\n
"
,
0
,
dc_index
,
&
s
->
vlcs
[
0
][
dc_index
]);
return
0xffff
;
}
...
...
@@ -1290,7 +1290,7 @@ static int decode_block(MJpegDecodeContext *s, DCTELEM *block,
/* DC coef */
val
=
mjpeg_decode_dc
(
s
,
dc_index
);
if
(
val
==
0xffff
)
{
dprintf
(
"error dc
\n
"
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error dc
\n
"
);
return
-
1
;
}
val
=
val
*
quant_matrix
[
0
]
+
s
->
last_dc
[
component
];
...
...
@@ -1326,7 +1326,7 @@ static int decode_block(MJpegDecodeContext *s, DCTELEM *block,
block
[
j
]
=
level
*
quant_matrix
[
j
];
break
;
}
dprintf
(
"error count: %d
\n
"
,
i
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error count: %d
\n
"
,
i
);
return
-
1
;
}
j
=
s
->
scantable
.
permutated
[
i
];
...
...
@@ -1349,7 +1349,7 @@ static int decode_block_progressive(MJpegDecodeContext *s, DCTELEM *block,
if
(
!
ss
){
val
=
mjpeg_decode_dc
(
s
,
dc_index
);
if
(
val
==
0xffff
)
{
dprintf
(
"error dc
\n
"
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error dc
\n
"
);
return
-
1
;
}
val
=
(
val
*
quant_matrix
[
0
]
<<
Al
)
+
s
->
last_dc
[
component
];
...
...
@@ -1389,7 +1389,7 @@ static int decode_block_progressive(MJpegDecodeContext *s, DCTELEM *block,
block
[
j
]
=
level
*
quant_matrix
[
j
]
<<
Al
;
break
;
}
dprintf
(
"error count: %d
\n
"
,
i
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error count: %d
\n
"
,
i
);
return
-
1
;
}
j
=
s
->
scantable
.
permutated
[
i
];
...
...
@@ -1590,16 +1590,16 @@ static int mjpeg_decode_scan(MJpegDecodeContext *s, int nb_components, int ss, i
if
(
!
s
->
progressive
&&
decode_block
(
s
,
s
->
block
,
i
,
s
->
dc_index
[
i
],
s
->
ac_index
[
i
],
s
->
quant_matrixes
[
s
->
quant_index
[
c
]
])
<
0
)
{
dprintf
(
"error y=%d x=%d
\n
"
,
mb_y
,
mb_x
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error y=%d x=%d
\n
"
,
mb_y
,
mb_x
);
return
-
1
;
}
if
(
s
->
progressive
&&
decode_block_progressive
(
s
,
s
->
block
,
i
,
s
->
dc_index
[
i
],
s
->
ac_index
[
i
],
s
->
quant_matrixes
[
s
->
quant_index
[
c
]
],
ss
,
se
,
Ah
,
Al
,
&
EOBRUN
)
<
0
)
{
dprintf
(
"error y=%d x=%d
\n
"
,
mb_y
,
mb_x
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"error y=%d x=%d
\n
"
,
mb_y
,
mb_x
);
return
-
1
;
}
//
dprintf(
"mb: %d %d processed\n", mb_y, mb_x);
//
av_log(s->avctx, AV_LOG_DEBUG,
"mb: %d %d processed\n", mb_y, mb_x);
ptr
=
s
->
picture
.
data
[
c
]
+
(((
s
->
linesize
[
c
]
*
(
v
*
mb_y
+
y
)
*
8
)
+
(
h
*
mb_x
+
x
)
*
8
)
>>
s
->
avctx
->
lowres
);
...
...
@@ -1641,21 +1641,21 @@ static int mjpeg_decode_sos(MJpegDecodeContext *s)
nb_components
=
get_bits
(
&
s
->
gb
,
8
);
if
(
len
!=
6
+
2
*
nb_components
)
{
dprintf
(
"decode_sos: invalid len (%d)
\n
"
,
len
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"decode_sos: invalid len (%d)
\n
"
,
len
);
return
-
1
;
}
vmax
=
0
;
hmax
=
0
;
for
(
i
=
0
;
i
<
nb_components
;
i
++
)
{
id
=
get_bits
(
&
s
->
gb
,
8
)
-
1
;
dprintf
(
"component: %d
\n
"
,
id
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"component: %d
\n
"
,
id
);
/* find component index */
for
(
index
=
0
;
index
<
s
->
nb_components
;
index
++
)
if
(
id
==
s
->
component_id
[
index
])
break
;
if
(
index
==
s
->
nb_components
)
{
dprintf
(
"decode_sos: index(%d) out of components
\n
"
,
index
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"decode_sos: index(%d) out of components
\n
"
,
index
);
return
-
1
;
}
...
...
@@ -1745,7 +1745,7 @@ static int mjpeg_decode_sos(MJpegDecodeContext *s)
emms_c
();
return
0
;
out_of_range
:
dprintf
(
"decode_sos: ac/dc index out of range
\n
"
);
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"decode_sos: ac/dc index out of range
\n
"
);
return
-
1
;
}
...
...
@@ -1755,7 +1755,7 @@ static int mjpeg_decode_dri(MJpegDecodeContext *s)
return
-
1
;
s
->
restart_interval
=
get_bits
(
&
s
->
gb
,
16
);
s
->
restart_count
=
0
;
dprintf
(
"restart interval: %d
\n
"
,
s
->
restart_interval
);
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"restart interval: %d
\n
"
,
s
->
restart_interval
);
return
0
;
}
...
...
@@ -1989,7 +1989,7 @@ static int find_marker(uint8_t **pbuf_ptr, uint8_t *buf_end)
val
=
-
1
;
found
:
#ifdef DEBUG
dprintf
(
"find_marker skipped %d bytes
\n
"
,
skipped
);
av_log
(
NULL
,
AV_LOG_VERBOSE
,
"find_marker skipped %d bytes
\n
"
,
skipped
);
#endif
*
pbuf_ptr
=
buf_ptr
;
return
val
;
...
...
@@ -2014,14 +2014,14 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
if
(
start_code
<
0
)
{
goto
the_end
;
}
else
{
dprintf
(
"marker=%x avail_size_in_buf=%d
\n
"
,
start_code
,
buf_end
-
buf_ptr
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"marker=%x avail_size_in_buf=%d
\n
"
,
start_code
,
buf_end
-
buf_ptr
);
if
((
buf_end
-
buf_ptr
)
>
s
->
buffer_size
)
{
av_free
(
s
->
buffer
);
s
->
buffer_size
=
buf_end
-
buf_ptr
;
s
->
buffer
=
av_malloc
(
s
->
buffer_size
+
FF_INPUT_BUFFER_PADDING_SIZE
);
dprintf
(
"buffer too small, expanding to %d bytes
\n
"
,
av_log
(
avctx
,
AV_LOG_DEBUG
,
"buffer too small, expanding to %d bytes
\n
"
,
s
->
buffer_size
);
}
...
...
@@ -2049,7 +2049,7 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
}
init_get_bits
(
&
s
->
gb
,
s
->
buffer
,
(
dst
-
s
->
buffer
)
*
8
);
dprintf
(
"escaping removed %d bytes
\n
"
,
av_log
(
avctx
,
AV_LOG_DEBUG
,
"escaping removed %d bytes
\n
"
,
(
buf_end
-
buf_ptr
)
-
(
dst
-
s
->
buffer
));
}
else
if
(
start_code
==
SOS
&&
s
->
ls
){
...
...
@@ -2096,12 +2096,12 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
s
->
start_code
=
start_code
;
if
(
s
->
avctx
->
debug
&
FF_DEBUG_STARTCODE
){
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"startcode: %X
\n
"
,
start_code
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"startcode: %X
\n
"
,
start_code
);
}
/* process markers */
if
(
start_code
>=
0xd0
&&
start_code
<=
0xd7
)
{
dprintf
(
"restart marker: %d
\n
"
,
start_code
&
0x0f
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"restart marker: %d
\n
"
,
start_code
&
0x0f
);
/* APP fields */
}
else
if
(
start_code
>=
APP0
&&
start_code
<=
APP15
)
{
mjpeg_decode_app
(
s
);
...
...
@@ -2122,7 +2122,7 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
break
;
case
DHT
:
if
(
mjpeg_decode_dht
(
s
)
<
0
){
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"huffman table decode error
\n
"
);
av_log
(
avctx
,
AV_LOG_ERROR
,
"huffman table decode error
\n
"
);
return
-
1
;
}
break
;
...
...
@@ -2176,7 +2176,7 @@ eoi_parser:
picture
->
qscale_table
=
s
->
qscale_table
;
memset
(
picture
->
qscale_table
,
picture
->
quality
,
(
s
->
width
+
15
)
/
16
);
if
(
avctx
->
debug
&
FF_DEBUG_QP
)
av_log
(
s
->
avctx
,
AV_LOG_DEBUG
,
"QP: %d
\n
"
,
picture
->
quality
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"QP: %d
\n
"
,
picture
->
quality
);
picture
->
quality
*=
FF_QP2LAMBDA
;
}
...
...
@@ -2204,7 +2204,7 @@ eoi_parser:
case
SOF14
:
case
SOF15
:
case
JPG
:
av_log
(
s
->
avctx
,
AV_LOG_ERROR
,
"mjpeg: unsupported coding type (%x)
\n
"
,
start_code
);
av_log
(
avctx
,
AV_LOG_ERROR
,
"mjpeg: unsupported coding type (%x)
\n
"
,
start_code
);
break
;
// default:
// printf("mjpeg: unsupported marker (%x)\n", start_code);
...
...
@@ -2214,13 +2214,13 @@ eoi_parser:
not_the_end
:
/* eof process start code */
buf_ptr
+=
(
get_bits_count
(
&
s
->
gb
)
+
7
)
/
8
;
dprintf
(
"marker parser used %d bytes (%d bits)
\n
"
,
av_log
(
avctx
,
AV_LOG_DEBUG
,
"marker parser used %d bytes (%d bits)
\n
"
,
(
get_bits_count
(
&
s
->
gb
)
+
7
)
/
8
,
get_bits_count
(
&
s
->
gb
));
}
}
}
the_end
:
dprintf
(
"mjpeg decode frame unused %d bytes
\n
"
,
buf_end
-
buf_ptr
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"mjpeg decode frame unused %d bytes
\n
"
,
buf_end
-
buf_ptr
);
// return buf_end - buf_ptr;
return
buf_ptr
-
buf
;
}
...
...
@@ -2251,20 +2251,20 @@ read_header:
if
(
get_bits_long
(
&
hgb
,
32
)
!=
MKBETAG
(
'm'
,
'j'
,
'p'
,
'g'
))
{
dprintf
(
"not mjpeg-b (bad fourcc)
\n
"
);
av_log
(
avctx
,
AV_LOG_WARNING
,
"not mjpeg-b (bad fourcc)
\n
"
);
return
0
;
}
field_size
=
get_bits_long
(
&
hgb
,
32
);
/* field size */
dprintf
(
"field size: 0x%x
\n
"
,
field_size
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"field size: 0x%x
\n
"
,
field_size
);
skip_bits
(
&
hgb
,
32
);
/* padded field size */
second_field_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"second field offs: 0x%x
\n
"
,
second_field_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"second field offs: 0x%x
\n
"
,
second_field_offs
);
if
(
second_field_offs
)
s
->
interlaced
=
1
;
dqt_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"dqt offs: 0x%x
\n
"
,
dqt_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"dqt offs: 0x%x
\n
"
,
dqt_offs
);
if
(
dqt_offs
)
{
init_get_bits
(
&
s
->
gb
,
buf
+
dqt_offs
,
(
buf_end
-
(
buf
+
dqt_offs
))
*
8
);
...
...
@@ -2273,7 +2273,7 @@ read_header:
}
dht_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"dht offs: 0x%x
\n
"
,
dht_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"dht offs: 0x%x
\n
"
,
dht_offs
);
if
(
dht_offs
)
{
init_get_bits
(
&
s
->
gb
,
buf
+
dht_offs
,
(
buf_end
-
(
buf
+
dht_offs
))
*
8
);
...
...
@@ -2282,7 +2282,7 @@ read_header:
}
sof_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"sof offs: 0x%x
\n
"
,
sof_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"sof offs: 0x%x
\n
"
,
sof_offs
);
if
(
sof_offs
)
{
init_get_bits
(
&
s
->
gb
,
buf
+
sof_offs
,
(
buf_end
-
(
buf
+
sof_offs
))
*
8
);
...
...
@@ -2292,9 +2292,9 @@ read_header:
}
sos_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"sos offs: 0x%x
\n
"
,
sos_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"sos offs: 0x%x
\n
"
,
sos_offs
);
sod_offs
=
get_bits_long
(
&
hgb
,
32
);
dprintf
(
"sod offs: 0x%x
\n
"
,
sod_offs
);
av_log
(
avctx
,
AV_LOG_DEBUG
,
"sod offs: 0x%x
\n
"
,
sod_offs
);
if
(
sos_offs
)
{
// init_get_bits(&s->gb, buf+sos_offs, (buf_end - (buf+sos_offs))*8);
...
...
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