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Linshizhi
ffmpeg.wasm-core
Commits
be99054e
Commit
be99054e
authored
Dec 05, 2013
by
Michael Niedermayer
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avcodec/cavsdec: print error messages in case of errors
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
bc1b8285
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6 additions
and
2 deletions
+6
-2
cavsdec.c
libavcodec/cavsdec.c
+6
-2
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libavcodec/cavsdec.c
View file @
be99054e
...
...
@@ -565,8 +565,10 @@ static int decode_residual_block(AVSContext *h, GetBitContext *gb,
level_code
=
get_ue_code
(
gb
,
r
->
golomb_order
);
if
(
level_code
>=
ESCAPE_CODE
)
{
run
=
((
level_code
-
ESCAPE_CODE
)
>>
1
)
+
1
;
if
(
run
>
64
)
if
(
run
>
64
)
{
av_log
(
h
->
avctx
,
AV_LOG_ERROR
,
"run %d is too large
\n
"
,
run
);
return
AVERROR_INVALIDDATA
;
}
esc_code
=
get_ue_code
(
gb
,
esc_golomb_order
);
level
=
esc_code
+
(
run
>
r
->
max_run
?
1
:
r
->
level_add
[
run
]);
while
(
level
>
r
->
inc_limit
)
...
...
@@ -892,8 +894,10 @@ static inline int decode_slice_header(AVSContext *h, GetBitContext *gb)
if
(
h
->
stc
>
0xAF
)
av_log
(
h
->
avctx
,
AV_LOG_ERROR
,
"unexpected start code 0x%02x
\n
"
,
h
->
stc
);
if
(
h
->
stc
>=
h
->
mb_height
)
if
(
h
->
stc
>=
h
->
mb_height
)
{
av_log
(
h
->
avctx
,
AV_LOG_ERROR
,
"stc 0x%02x is too large
\n
"
,
h
->
stc
);
return
AVERROR_INVALIDDATA
;
}
h
->
mby
=
h
->
stc
;
h
->
mbidx
=
h
->
mby
*
h
->
mb_width
;
...
...
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