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submodule
ffmpeg
Commits
67fad0d2
Commit
67fad0d2
authored
May 10, 2013
by
James Almer
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ADPCM IMA Radical decoder
Signed-off-by:
James Almer
<
jamrial@gmail.com
>
parent
e5e86db1
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12 changed files
with
61 additions
and
3 deletions
+61
-3
Changelog
Changelog
+1
-0
general.texi
doc/general.texi
+1
-0
Makefile
libavcodec/Makefile
+1
-0
adpcm.c
libavcodec/adpcm.c
+31
-0
allcodecs.c
libavcodec/allcodecs.c
+1
-0
avcodec.h
libavcodec/avcodec.h
+1
-0
codec_desc.c
libavcodec/codec_desc.c
+7
-0
utils.c
libavcodec/utils.c
+2
-0
version.h
libavcodec/version.h
+1
-1
rsd.c
libavformat/rsd.c
+11
-2
adpcm.mak
tests/fate/adpcm.mak
+3
-0
adpcm-ima-rad
tests/ref/fate/adpcm-ima-rad
+1
-0
No files found.
Changelog
View file @
67fad0d2
...
@@ -44,6 +44,7 @@ version <next>:
...
@@ -44,6 +44,7 @@ version <next>:
- ADP demuxer
- ADP demuxer
- RSD demuxer
- RSD demuxer
- RedSpark demuxer
- RedSpark demuxer
- ADPCM IMA Radical decoder
version 1.2:
version 1.2:
...
...
doc/general.texi
View file @
67fad0d2
...
@@ -772,6 +772,7 @@ following image formats are supported:
...
@@ -772,6 +772,7 @@ following image formats are supported:
@tab Used in some Sega Saturn console games.
@tab Used in some Sega Saturn console games.
@item ADPCM IMA Duck DK4 @tab @tab X
@item ADPCM IMA Duck DK4 @tab @tab X
@tab Used in some Sega Saturn console games.
@tab Used in some Sega Saturn console games.
@item ADPCM IMA Radical @tab @tab X
@item ADPCM Microsoft @tab X @tab X
@item ADPCM Microsoft @tab X @tab X
@item ADPCM MS IMA @tab X @tab X
@item ADPCM MS IMA @tab X @tab X
@item ADPCM Nintendo Gamecube AFC @tab @tab X
@item ADPCM Nintendo Gamecube AFC @tab @tab X
...
...
libavcodec/Makefile
View file @
67fad0d2
...
@@ -590,6 +590,7 @@ OBJS-$(CONFIG_ADPCM_IMA_ISS_DECODER) += adpcm.o adpcm_data.o
...
@@ -590,6 +590,7 @@ OBJS-$(CONFIG_ADPCM_IMA_ISS_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_OKI_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_OKI_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_QT_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_QT_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_QT_ENCODER)
+=
adpcmenc.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_QT_ENCODER)
+=
adpcmenc.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_RAD_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_SMJPEG_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_SMJPEG_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_WAV_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_WAV_DECODER)
+=
adpcm.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER)
+=
adpcmenc.o
adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER)
+=
adpcmenc.o
adpcm_data.o
...
...
libavcodec/adpcm.c
View file @
67fad0d2
...
@@ -551,6 +551,11 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
...
@@ -551,6 +551,11 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
buf_size
=
FFMIN
(
buf_size
,
avctx
->
block_align
);
buf_size
=
FFMIN
(
buf_size
,
avctx
->
block_align
);
nb_samples
=
1
+
(
buf_size
-
4
*
ch
)
*
2
/
ch
;
nb_samples
=
1
+
(
buf_size
-
4
*
ch
)
*
2
/
ch
;
break
;
break
;
case
AV_CODEC_ID_ADPCM_IMA_RAD
:
if
(
avctx
->
block_align
>
0
)
buf_size
=
FFMIN
(
buf_size
,
avctx
->
block_align
);
nb_samples
=
(
buf_size
-
4
*
ch
)
*
2
/
ch
;
break
;
case
AV_CODEC_ID_ADPCM_IMA_WAV
:
case
AV_CODEC_ID_ADPCM_IMA_WAV
:
if
(
avctx
->
block_align
>
0
)
if
(
avctx
->
block_align
>
0
)
buf_size
=
FFMIN
(
buf_size
,
avctx
->
block_align
);
buf_size
=
FFMIN
(
buf_size
,
avctx
->
block_align
);
...
@@ -912,6 +917,31 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
...
@@ -912,6 +917,31 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
*
samples
++
=
adpcm_ima_oki_expand_nibble
(
&
c
->
status
[
st
],
v
&
0x0F
);
*
samples
++
=
adpcm_ima_oki_expand_nibble
(
&
c
->
status
[
st
],
v
&
0x0F
);
}
}
break
;
break
;
case
AV_CODEC_ID_ADPCM_IMA_RAD
:
for
(
channel
=
0
;
channel
<
avctx
->
channels
;
channel
++
)
{
cs
=
&
c
->
status
[
channel
];
cs
->
step_index
=
sign_extend
(
bytestream2_get_le16u
(
&
gb
),
16
);
cs
->
predictor
=
sign_extend
(
bytestream2_get_le16u
(
&
gb
),
16
);
if
(
cs
->
step_index
>
88u
){
av_log
(
avctx
,
AV_LOG_ERROR
,
"ERROR: step_index[%d] = %i
\n
"
,
channel
,
cs
->
step_index
);
return
AVERROR_INVALIDDATA
;
}
}
for
(
n
=
0
;
n
<
nb_samples
/
2
;
n
++
)
{
int
byte
[
2
];
byte
[
0
]
=
bytestream2_get_byteu
(
&
gb
);
if
(
st
)
byte
[
1
]
=
bytestream2_get_byteu
(
&
gb
);
for
(
channel
=
0
;
channel
<
avctx
->
channels
;
channel
++
)
{
*
samples
++
=
adpcm_ima_expand_nibble
(
&
c
->
status
[
channel
],
byte
[
channel
]
&
0x0F
,
3
);
}
for
(
channel
=
0
;
channel
<
avctx
->
channels
;
channel
++
)
{
*
samples
++
=
adpcm_ima_expand_nibble
(
&
c
->
status
[
channel
],
byte
[
channel
]
>>
4
,
3
);
}
}
break
;
case
AV_CODEC_ID_ADPCM_IMA_WS
:
case
AV_CODEC_ID_ADPCM_IMA_WS
:
if
(
c
->
vqa_version
==
3
)
{
if
(
c
->
vqa_version
==
3
)
{
for
(
channel
=
0
;
channel
<
avctx
->
channels
;
channel
++
)
{
for
(
channel
=
0
;
channel
<
avctx
->
channels
;
channel
++
)
{
...
@@ -1489,6 +1519,7 @@ ADPCM_DECODER(AV_CODEC_ID_ADPCM_IMA_EA_SEAD, sample_fmts_s16, adpcm_ima_ea_sead
...
@@ -1489,6 +1519,7 @@ ADPCM_DECODER(AV_CODEC_ID_ADPCM_IMA_EA_SEAD, sample_fmts_s16, adpcm_ima_ea_sead
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_ISS
,
sample_fmts_s16
,
adpcm_ima_iss
,
"ADPCM IMA Funcom ISS"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_ISS
,
sample_fmts_s16
,
adpcm_ima_iss
,
"ADPCM IMA Funcom ISS"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_OKI
,
sample_fmts_s16
,
adpcm_ima_oki
,
"ADPCM IMA Dialogic OKI"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_OKI
,
sample_fmts_s16
,
adpcm_ima_oki
,
"ADPCM IMA Dialogic OKI"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_QT
,
sample_fmts_s16p
,
adpcm_ima_qt
,
"ADPCM IMA QuickTime"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_QT
,
sample_fmts_s16p
,
adpcm_ima_qt
,
"ADPCM IMA QuickTime"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_RAD
,
sample_fmts_s16
,
adpcm_ima_rad
,
"ADPCM IMA Radical"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_SMJPEG
,
sample_fmts_s16
,
adpcm_ima_smjpeg
,
"ADPCM IMA Loki SDL MJPEG"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_SMJPEG
,
sample_fmts_s16
,
adpcm_ima_smjpeg
,
"ADPCM IMA Loki SDL MJPEG"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_WAV
,
sample_fmts_s16p
,
adpcm_ima_wav
,
"ADPCM IMA WAV"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_WAV
,
sample_fmts_s16p
,
adpcm_ima_wav
,
"ADPCM IMA WAV"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_WS
,
sample_fmts_both
,
adpcm_ima_ws
,
"ADPCM IMA Westwood"
);
ADPCM_DECODER
(
AV_CODEC_ID_ADPCM_IMA_WS
,
sample_fmts_both
,
adpcm_ima_ws
,
"ADPCM IMA Westwood"
);
...
...
libavcodec/allcodecs.c
View file @
67fad0d2
...
@@ -437,6 +437,7 @@ void avcodec_register_all(void)
...
@@ -437,6 +437,7 @@ void avcodec_register_all(void)
REGISTER_DECODER
(
ADPCM_IMA_ISS
,
adpcm_ima_iss
);
REGISTER_DECODER
(
ADPCM_IMA_ISS
,
adpcm_ima_iss
);
REGISTER_DECODER
(
ADPCM_IMA_OKI
,
adpcm_ima_oki
);
REGISTER_DECODER
(
ADPCM_IMA_OKI
,
adpcm_ima_oki
);
REGISTER_ENCDEC
(
ADPCM_IMA_QT
,
adpcm_ima_qt
);
REGISTER_ENCDEC
(
ADPCM_IMA_QT
,
adpcm_ima_qt
);
REGISTER_DECODER
(
ADPCM_IMA_RAD
,
adpcm_ima_rad
);
REGISTER_DECODER
(
ADPCM_IMA_SMJPEG
,
adpcm_ima_smjpeg
);
REGISTER_DECODER
(
ADPCM_IMA_SMJPEG
,
adpcm_ima_smjpeg
);
REGISTER_ENCDEC
(
ADPCM_IMA_WAV
,
adpcm_ima_wav
);
REGISTER_ENCDEC
(
ADPCM_IMA_WAV
,
adpcm_ima_wav
);
REGISTER_DECODER
(
ADPCM_IMA_WS
,
adpcm_ima_ws
);
REGISTER_DECODER
(
ADPCM_IMA_WS
,
adpcm_ima_ws
);
...
...
libavcodec/avcodec.h
View file @
67fad0d2
...
@@ -363,6 +363,7 @@ enum AVCodecID {
...
@@ -363,6 +363,7 @@ enum AVCodecID {
AV_CODEC_ID_ADPCM_AFC
=
MKBETAG
(
'A'
,
'F'
,
'C'
,
' '
),
AV_CODEC_ID_ADPCM_AFC
=
MKBETAG
(
'A'
,
'F'
,
'C'
,
' '
),
AV_CODEC_ID_ADPCM_IMA_OKI
=
MKBETAG
(
'O'
,
'K'
,
'I'
,
' '
),
AV_CODEC_ID_ADPCM_IMA_OKI
=
MKBETAG
(
'O'
,
'K'
,
'I'
,
' '
),
AV_CODEC_ID_ADPCM_DTK
=
MKBETAG
(
'D'
,
'T'
,
'K'
,
' '
),
AV_CODEC_ID_ADPCM_DTK
=
MKBETAG
(
'D'
,
'T'
,
'K'
,
' '
),
AV_CODEC_ID_ADPCM_IMA_RAD
=
MKBETAG
(
'R'
,
'A'
,
'D'
,
' '
),
/* AMR */
/* AMR */
AV_CODEC_ID_AMR_NB
=
0x12000
,
AV_CODEC_ID_AMR_NB
=
0x12000
,
...
...
libavcodec/codec_desc.c
View file @
67fad0d2
...
@@ -1823,6 +1823,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
...
@@ -1823,6 +1823,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
.
long_name
=
NULL_IF_CONFIG_SMALL
(
"ADPCM Nintendo Gamecube DTK"
),
.
long_name
=
NULL_IF_CONFIG_SMALL
(
"ADPCM Nintendo Gamecube DTK"
),
.
props
=
AV_CODEC_PROP_LOSSY
,
.
props
=
AV_CODEC_PROP_LOSSY
,
},
},
{
.
id
=
AV_CODEC_ID_ADPCM_IMA_RAD
,
.
type
=
AVMEDIA_TYPE_AUDIO
,
.
name
=
"adpcm_ima_rad"
,
.
long_name
=
NULL_IF_CONFIG_SMALL
(
"ADPCM IMA Radical"
),
.
props
=
AV_CODEC_PROP_LOSSY
,
},
/* AMR */
/* AMR */
{
{
...
...
libavcodec/utils.c
View file @
67fad0d2
...
@@ -2883,6 +2883,8 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
...
@@ -2883,6 +2883,8 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
return
blocks
*
(((
ba
-
16
)
*
2
/
3
*
4
)
/
ch
);
return
blocks
*
(((
ba
-
16
)
*
2
/
3
*
4
)
/
ch
);
case
AV_CODEC_ID_ADPCM_IMA_DK4
:
case
AV_CODEC_ID_ADPCM_IMA_DK4
:
return
blocks
*
(
1
+
(
ba
-
4
*
ch
)
*
2
/
ch
);
return
blocks
*
(
1
+
(
ba
-
4
*
ch
)
*
2
/
ch
);
case
AV_CODEC_ID_ADPCM_IMA_RAD
:
return
blocks
*
((
ba
-
4
*
ch
)
*
2
/
ch
);
case
AV_CODEC_ID_ADPCM_MS
:
case
AV_CODEC_ID_ADPCM_MS
:
return
blocks
*
(
2
+
(
ba
-
7
*
ch
)
*
2
/
ch
);
return
blocks
*
(
2
+
(
ba
-
7
*
ch
)
*
2
/
ch
);
}
}
...
...
libavcodec/version.h
View file @
67fad0d2
...
@@ -29,7 +29,7 @@
...
@@ -29,7 +29,7 @@
#include "libavutil/avutil.h"
#include "libavutil/avutil.h"
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR
8
#define LIBAVCODEC_VERSION_MINOR
9
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
...
...
libavformat/rsd.c
View file @
67fad0d2
...
@@ -27,6 +27,7 @@
...
@@ -27,6 +27,7 @@
static
const
AVCodecTag
rsd_tags
[]
=
{
static
const
AVCodecTag
rsd_tags
[]
=
{
{
AV_CODEC_ID_ADPCM_THP
,
MKTAG
(
'G'
,
'A'
,
'D'
,
'P'
)
},
{
AV_CODEC_ID_ADPCM_THP
,
MKTAG
(
'G'
,
'A'
,
'D'
,
'P'
)
},
{
AV_CODEC_ID_ADPCM_IMA_RAD
,
MKTAG
(
'R'
,
'A'
,
'D'
,
'P'
)
},
{
AV_CODEC_ID_PCM_S16BE
,
MKTAG
(
'P'
,
'C'
,
'M'
,
'B'
)
},
{
AV_CODEC_ID_PCM_S16BE
,
MKTAG
(
'P'
,
'C'
,
'M'
,
'B'
)
},
{
AV_CODEC_ID_PCM_S16LE
,
MKTAG
(
'P'
,
'C'
,
'M'
,
' '
)
},
{
AV_CODEC_ID_PCM_S16LE
,
MKTAG
(
'P'
,
'C'
,
'M'
,
' '
)
},
{
AV_CODEC_ID_NONE
,
0
},
{
AV_CODEC_ID_NONE
,
0
},
...
@@ -34,7 +35,6 @@ static const AVCodecTag rsd_tags[] = {
...
@@ -34,7 +35,6 @@ static const AVCodecTag rsd_tags[] = {
static
const
uint32_t
rsd_unsupported_tags
[]
=
{
static
const
uint32_t
rsd_unsupported_tags
[]
=
{
MKTAG
(
'O'
,
'G'
,
'G'
,
' '
),
MKTAG
(
'O'
,
'G'
,
'G'
,
' '
),
MKTAG
(
'R'
,
'A'
,
'D'
,
'P'
),
MKTAG
(
'V'
,
'A'
,
'G'
,
' '
),
MKTAG
(
'V'
,
'A'
,
'G'
,
' '
),
MKTAG
(
'W'
,
'A'
,
'D'
,
'P'
),
MKTAG
(
'W'
,
'A'
,
'D'
,
'P'
),
MKTAG
(
'X'
,
'A'
,
'D'
,
'P'
),
MKTAG
(
'X'
,
'A'
,
'D'
,
'P'
),
...
@@ -92,6 +92,11 @@ static int rsd_read_header(AVFormatContext *s)
...
@@ -92,6 +92,11 @@ static int rsd_read_header(AVFormatContext *s)
avio_skip
(
pb
,
4
);
// Unknown
avio_skip
(
pb
,
4
);
// Unknown
switch
(
codec
->
codec_id
)
{
switch
(
codec
->
codec_id
)
{
case
AV_CODEC_ID_ADPCM_IMA_RAD
:
codec
->
block_align
=
20
*
codec
->
channels
;
if
(
pb
->
seekable
)
st
->
duration
=
av_get_audio_frame_duration
(
codec
,
avio_size
(
pb
)
-
start
);
break
;
case
AV_CODEC_ID_ADPCM_THP
:
case
AV_CODEC_ID_ADPCM_THP
:
/* RSD3GADP is mono, so only alloc enough memory
/* RSD3GADP is mono, so only alloc enough memory
to store the coeff table for a single channel. */
to store the coeff table for a single channel. */
...
@@ -131,12 +136,16 @@ static int rsd_read_header(AVFormatContext *s)
...
@@ -131,12 +136,16 @@ static int rsd_read_header(AVFormatContext *s)
static
int
rsd_read_packet
(
AVFormatContext
*
s
,
AVPacket
*
pkt
)
static
int
rsd_read_packet
(
AVFormatContext
*
s
,
AVPacket
*
pkt
)
{
{
AVCodecContext
*
codec
=
s
->
streams
[
0
]
->
codec
;
int
ret
,
size
=
1024
;
int
ret
,
size
=
1024
;
if
(
url_feof
(
s
->
pb
))
if
(
url_feof
(
s
->
pb
))
return
AVERROR_EOF
;
return
AVERROR_EOF
;
ret
=
av_get_packet
(
s
->
pb
,
pkt
,
size
);
if
(
codec
->
codec_id
==
AV_CODEC_ID_ADPCM_IMA_RAD
)
ret
=
av_get_packet
(
s
->
pb
,
pkt
,
codec
->
block_align
);
else
ret
=
av_get_packet
(
s
->
pb
,
pkt
,
size
);
if
(
ret
!=
size
)
{
if
(
ret
!=
size
)
{
if
(
ret
<
0
)
{
if
(
ret
<
0
)
{
...
...
tests/fate/adpcm.mak
View file @
67fad0d2
...
@@ -61,6 +61,9 @@ fate-adpcm-ima-iss: CMD = md5 -i $(SAMPLES)/funcom-iss/0004010100.iss -f s16le
...
@@ -61,6 +61,9 @@ fate-adpcm-ima-iss: CMD = md5 -i $(SAMPLES)/funcom-iss/0004010100.iss -f s16le
FATE_ADPCM-$(call DEMDEC, WAV, ADPCM_IMA_OKI) += fate-adpcm-ima-oki
FATE_ADPCM-$(call DEMDEC, WAV, ADPCM_IMA_OKI) += fate-adpcm-ima-oki
fate-adpcm-ima-oki: CMD = md5 -i $(SAMPLES)/oki/test.wav -f s16le
fate-adpcm-ima-oki: CMD = md5 -i $(SAMPLES)/oki/test.wav -f s16le
FATE_ADPCM-$(call DEMDEC, RSD, ADPCM_IMA_RAD) += fate-adpcm-ima-rad
fate-adpcm-ima-rad: CMD = md5 -i $(SAMPLES)/rsd/hit_run_partial.rsd -f s16le
FATE_ADPCM-$(call DEMDEC, SMJPEG, ADPCM_IMA_SMJPEG) += fate-adpcm-ima-smjpeg
FATE_ADPCM-$(call DEMDEC, SMJPEG, ADPCM_IMA_SMJPEG) += fate-adpcm-ima-smjpeg
fate-adpcm-ima-smjpeg: CMD = framecrc -i $(SAMPLES)/smjpeg/scenwin.mjpg -vn
fate-adpcm-ima-smjpeg: CMD = framecrc -i $(SAMPLES)/smjpeg/scenwin.mjpg -vn
...
...
tests/ref/fate/adpcm-ima-rad
0 → 100644
View file @
67fad0d2
495f0ae514c28c6bdcbd40811a17e2a5
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