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Linshizhi
ffmpeg.wasm-core
Commits
66337bf9
Commit
66337bf9
authored
May 08, 2012
by
Michael Niedermayer
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qdm2: print error messages instead of just retunring failures
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
badb0c07
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1 changed file
with
9 additions
and
3 deletions
+9
-3
qdm2.c
libavcodec/qdm2.c
+9
-3
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libavcodec/qdm2.c
View file @
66337bf9
...
...
@@ -888,8 +888,10 @@ static int synthfilt_build_sb_samples (QDM2Context *q, GetBitContext *gb, int le
case
30
:
if
(
get_bits_left
(
gb
)
>=
4
)
{
unsigned
index
=
qdm2_get_vlc
(
gb
,
&
vlc_tab_type30
,
0
,
1
);
if
(
index
>=
FF_ARRAY_ELEMS
(
type30_dequant
))
if
(
index
>=
FF_ARRAY_ELEMS
(
type30_dequant
))
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"index %d out of type30_dequant array
\n
"
,
index
);
return
AVERROR_INVALIDDATA
;
}
samples
[
0
]
=
type30_dequant
[
index
];
}
else
samples
[
0
]
=
SB_DITHERING_NOISE
(
sb
,
q
->
noise_idx
);
...
...
@@ -906,8 +908,10 @@ static int synthfilt_build_sb_samples (QDM2Context *q, GetBitContext *gb, int le
type34_first
=
0
;
}
else
{
unsigned
index
=
qdm2_get_vlc
(
gb
,
&
vlc_tab_type34
,
0
,
1
);
if
(
index
>=
FF_ARRAY_ELEMS
(
type34_delta
))
if
(
index
>=
FF_ARRAY_ELEMS
(
type34_delta
))
{
av_log
(
NULL
,
AV_LOG_ERROR
,
"index %d out of type34_delta array
\n
"
,
index
);
return
AVERROR_INVALIDDATA
;
}
samples
[
0
]
=
type34_delta
[
index
]
/
type34_div
+
type34_predictor
;
type34_predictor
=
samples
[
0
];
}
...
...
@@ -1834,8 +1838,10 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)
avctx
->
channels
=
s
->
nb_channels
=
s
->
channels
=
AV_RB32
(
extradata
);
extradata
+=
4
;
if
(
s
->
channels
>
MPA_MAX_CHANNELS
)
if
(
s
->
channels
>
MPA_MAX_CHANNELS
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"Too many channels
\n
"
);
return
AVERROR_INVALIDDATA
;
}
avctx
->
sample_rate
=
AV_RB32
(
extradata
);
extradata
+=
4
;
...
...
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