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Stefan Westerfeld
ffmpeg
Commits
9eebeea4
Commit
9eebeea4
authored
Mar 03, 2024
by
Marton Balint
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Plain Diff
avcodec/bsf/pcm_rechunk: add some more supported PCM formats
Signed-off-by:
Marton Balint
<
cus@passwd.hu
>
parent
66e62729
Changes
1
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19 additions
and
1 deletion
+19
-1
pcm_rechunk.c
libavcodec/bsf/pcm_rechunk.c
+19
-1
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libavcodec/bsf/pcm_rechunk.c
View file @
9eebeea4
...
...
@@ -108,6 +108,18 @@ static int get_next_nb_samples(AVBSFContext *ctx)
}
}
static
void
set_silence
(
AVCodecParameters
*
par
,
uint8_t
*
buf
,
size_t
size
)
{
int
c
=
0
;
switch
(
par
->
codec_id
)
{
case
AV_CODEC_ID_PCM_ALAW
:
c
=
0xd5
;
break
;
case
AV_CODEC_ID_PCM_MULAW
:
case
AV_CODEC_ID_PCM_VIDC
:
c
=
0xff
;
break
;
case
AV_CODEC_ID_PCM_U8
:
c
=
0x80
;
break
;
}
memset
(
buf
,
c
,
size
);
}
static
int
rechunk_filter
(
AVBSFContext
*
ctx
,
AVPacket
*
pkt
)
{
PCMContext
*
s
=
ctx
->
priv_data
;
...
...
@@ -158,7 +170,7 @@ static int rechunk_filter(AVBSFContext *ctx, AVPacket *pkt)
ret
=
ff_bsf_get_packet_ref
(
ctx
,
s
->
in_pkt
);
if
(
ret
==
AVERROR_EOF
&&
s
->
out_pkt
->
size
)
{
if
(
s
->
pad
)
{
memset
(
s
->
out_pkt
->
data
+
s
->
out_pkt
->
size
,
0
,
data_size
-
s
->
out_pkt
->
size
);
set_silence
(
ctx
->
par_in
,
s
->
out_pkt
->
data
+
s
->
out_pkt
->
size
,
data_size
-
s
->
out_pkt
->
size
);
s
->
out_pkt
->
size
=
data_size
;
}
else
{
nb_samples
=
s
->
out_pkt
->
size
/
s
->
sample_size
;
...
...
@@ -193,21 +205,27 @@ static const AVClass pcm_rechunk_class = {
};
static
const
enum
AVCodecID
codec_ids
[]
=
{
AV_CODEC_ID_PCM_ALAW
,
AV_CODEC_ID_PCM_F16LE
,
AV_CODEC_ID_PCM_F24LE
,
AV_CODEC_ID_PCM_F32BE
,
AV_CODEC_ID_PCM_F32LE
,
AV_CODEC_ID_PCM_F64BE
,
AV_CODEC_ID_PCM_F64LE
,
AV_CODEC_ID_PCM_MULAW
,
AV_CODEC_ID_PCM_S16BE
,
AV_CODEC_ID_PCM_S16LE
,
AV_CODEC_ID_PCM_S24BE
,
AV_CODEC_ID_PCM_S24DAUD
,
AV_CODEC_ID_PCM_S24LE
,
AV_CODEC_ID_PCM_S32BE
,
AV_CODEC_ID_PCM_S32LE
,
AV_CODEC_ID_PCM_S64BE
,
AV_CODEC_ID_PCM_S64LE
,
AV_CODEC_ID_PCM_S8
,
AV_CODEC_ID_PCM_SGA
,
AV_CODEC_ID_PCM_U8
,
AV_CODEC_ID_PCM_VIDC
,
AV_CODEC_ID_NONE
,
};
...
...
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