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videolan
vlc-gpu
Commits
d063eece
Commit
d063eece
authored
Jul 07, 2011
by
Rémi Denis-Courmont
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chroma_yuv_neon: packed to planar YUV422
parent
233ce567
Changes
3
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3 changed files
with
182 additions
and
0 deletions
+182
-0
modules/arm_neon/chroma_neon.h
modules/arm_neon/chroma_neon.h
+8
-0
modules/arm_neon/chroma_yuv.c
modules/arm_neon/chroma_yuv.c
+80
-0
modules/arm_neon/yuyv_i422.S
modules/arm_neon/yuyv_i422.S
+94
-0
No files found.
modules/arm_neon/chroma_neon.h
View file @
d063eece
...
@@ -56,3 +56,11 @@ void i422_yuyv_neon (struct yuv_pack *const out,
...
@@ -56,3 +56,11 @@ void i422_yuyv_neon (struct yuv_pack *const out,
void
i422_uyvy_neon
(
struct
yuv_pack
*
const
out
,
void
i422_uyvy_neon
(
struct
yuv_pack
*
const
out
,
const
struct
yuv_planes
*
const
in
,
const
struct
yuv_planes
*
const
in
,
int
width
,
int
height
);
int
width
,
int
height
);
/* YUYV to I422 conversion. */
void
yuyv_i422_neon
(
struct
yuv_planes
*
const
out
,
const
struct
yuv_pack
*
const
in
,
int
width
,
int
height
);
/* UYVY to I422 conversion. */
void
uyvy_i422_neon
(
struct
yuv_planes
*
const
out
,
const
struct
yuv_pack
*
const
in
,
int
width
,
int
height
);
modules/arm_neon/chroma_yuv.c
View file @
d063eece
...
@@ -121,6 +121,43 @@ static void I422_VYUY (filter_t *filter, picture_t *src, picture_t *dst)
...
@@ -121,6 +121,43 @@ static void I422_VYUY (filter_t *filter, picture_t *src, picture_t *dst)
VIDEO_FILTER_WRAPPER
(
I422_VYUY
)
VIDEO_FILTER_WRAPPER
(
I422_VYUY
)
/* Packedr YUV422 to planar YUV422 */
static
void
YUYV_I422
(
filter_t
*
filter
,
picture_t
*
src
,
picture_t
*
dst
)
{
DEFINE_PLANES
(
out
,
dst
);
DEFINE_PACK
(
in
,
src
);
yuyv_i422_neon
(
&
out
,
&
in
,
filter
->
fmt_in
.
video
.
i_width
,
filter
->
fmt_in
.
video
.
i_height
);
}
VIDEO_FILTER_WRAPPER
(
YUYV_I422
)
static
void
YVYU_I422
(
filter_t
*
filter
,
picture_t
*
src
,
picture_t
*
dst
)
{
DEFINE_PLANES_SWAP
(
out
,
dst
);
DEFINE_PACK
(
in
,
src
);
yuyv_i422_neon
(
&
out
,
&
in
,
filter
->
fmt_in
.
video
.
i_width
,
filter
->
fmt_in
.
video
.
i_height
);
}
VIDEO_FILTER_WRAPPER
(
YVYU_I422
)
static
void
UYVY_I422
(
filter_t
*
filter
,
picture_t
*
src
,
picture_t
*
dst
)
{
DEFINE_PLANES
(
out
,
dst
);
DEFINE_PACK
(
in
,
src
);
uyvy_i422_neon
(
&
out
,
&
in
,
filter
->
fmt_in
.
video
.
i_width
,
filter
->
fmt_in
.
video
.
i_height
);
}
VIDEO_FILTER_WRAPPER
(
UYVY_I422
)
static
void
VYUY_I422
(
filter_t
*
filter
,
picture_t
*
src
,
picture_t
*
dst
)
{
DEFINE_PLANES_SWAP
(
out
,
dst
);
DEFINE_PACK
(
in
,
src
);
uyvy_i422_neon
(
&
out
,
&
in
,
filter
->
fmt_in
.
video
.
i_width
,
filter
->
fmt_in
.
video
.
i_height
);
}
VIDEO_FILTER_WRAPPER
(
VYUY_I422
)
static
int
Open
(
vlc_object_t
*
obj
)
static
int
Open
(
vlc_object_t
*
obj
)
{
{
filter_t
*
filter
=
(
filter_t
*
)
obj
;
filter_t
*
filter
=
(
filter_t
*
)
obj
;
...
@@ -133,6 +170,7 @@ static int Open (vlc_object_t *obj)
...
@@ -133,6 +170,7 @@ static int Open (vlc_object_t *obj)
switch
(
filter
->
fmt_in
.
video
.
i_chroma
)
switch
(
filter
->
fmt_in
.
video
.
i_chroma
)
{
{
/* Planar to packed */
case
VLC_CODEC_I420
:
case
VLC_CODEC_I420
:
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
{
{
...
@@ -193,6 +231,48 @@ static int Open (vlc_object_t *obj)
...
@@ -193,6 +231,48 @@ static int Open (vlc_object_t *obj)
}
}
break
;
break
;
/* Packed to planar */
case
VLC_CODEC_YUYV
:
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
{
case
VLC_CODEC_I422
:
filter
->
pf_video_filter
=
YUYV_I422_Filter
;
break
;
default:
return
VLC_EGENERIC
;
}
case
VLC_CODEC_UYVY
:
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
{
case
VLC_CODEC_I422
:
filter
->
pf_video_filter
=
UYVY_I422_Filter
;
break
;
default:
return
VLC_EGENERIC
;
}
case
VLC_CODEC_YVYU
:
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
{
case
VLC_CODEC_I422
:
filter
->
pf_video_filter
=
YVYU_I422_Filter
;
break
;
default:
return
VLC_EGENERIC
;
}
case
VLC_CODEC_VYUY
:
switch
(
filter
->
fmt_out
.
video
.
i_chroma
)
{
case
VLC_CODEC_I422
:
filter
->
pf_video_filter
=
VYUY_I422_Filter
;
break
;
default:
return
VLC_EGENERIC
;
}
default:
default:
return
VLC_EGENERIC
;
return
VLC_EGENERIC
;
}
}
...
...
modules/arm_neon/yuyv_i422.S
0 → 100644
View file @
d063eece
@****************************************************************************
*
@
yuyv_i422_neon
.
S
:
ARM
NEONv1
packed
to
planar
YUV422
conversion
@****************************************************************************
*
@
Copyright
(
C
)
2011
R
é
mi
Denis
-
Courmont
@
@
This
program
is
free
software
; you can redistribute it and/or modify
@
it
under
the
terms
of
the
GNU
Lesser
General
Public
License
as
published
by
@
the
Free
Software
Foundation
; either version 2.1 of the License, or
@
(
at
your
option
)
any
later
version
.
@
@
This
program
is
distributed
in
the
hope
that
it
will
be
useful
,
@
but
WITHOUT
ANY
WARRANTY
; without even the implied warranty of
@
MERCHANTABILITY
or
FITNESS
FOR
A
PARTICULAR
PURPOSE
.
See
the
@
GNU
General
Public
License
for
more
details
.
@
@
You
should
have
received
a
copy
of
the
GNU
Lesser
General
Public
License
@
along
with
this
program
; if not, write to the Free Software Foundation,
@
Inc
.
,
51
Franklin
Street
,
Fifth
Floor
,
Boston
MA
02110
-
1301
,
USA
.
@****************************************************************************/
.
fpu
neon
.
text
#define I r0
#define IPAD r1
#define WIDTH r2
#define HEIGHT r3
#define Y r4
#define U r5
#define V r6
#define COUNT ip
#define YPAD lr
.
align
.
global
yuyv_i422_neon
.
type
yuyv_i422_neon
,
%
function
yuyv_i422_neon
:
push
{
r4
-
r6
,
lr
}
ldmia
r0
,
{
Y
,
U
,
V
,
YPAD
}
ldmia
r1
,
{
I
,
IPAD
}
cmp
HEIGHT
,
#
0
sub
YPAD
,
YPAD
,
WIDTH
sub
IPAD
,
IPAD
,
WIDTH
,
lsl
#
1
1
:
movgts
COUNT
,
WIDTH
pople
{
r4
-
r6
,
pc
}
2
:
pld
[
I
,
#
64
]
subs
COUNT
,
COUNT
,
#
16
vld1.u8
{
q0
-
q1
},
[
I
,:
128
]!
vuzp.u8
q0
,
q1
@
TODO
:
unroll
(
1
cycle
stall
)
vuzp.u8
d2
,
d3
vst1.u8
{
q0
},
[
Y
,:
128
]!
vst1.u8
{
d2
},
[
U
,:
64
]!
vst1.u8
{
d3
},
[
V
,:
64
]!
bgt
2
b
subs
HEIGHT
,
#
1
add
I
,
I
,
IPAD
add
Y
,
Y
,
YPAD
add
U
,
U
,
YPAD
,
lsr
#
1
add
V
,
V
,
YPAD
,
lsr
#
1
b
1
b
.
global
uyvy_i422_neon
.
type
uyvy_i422_neon
,
%
function
uyvy_i422_neon
:
push
{
r4
-
r6
,
lr
}
ldmia
r0
,
{
Y
,
U
,
V
,
YPAD
}
ldmia
r1
,
{
I
,
IPAD
}
cmp
HEIGHT
,
#
0
sub
YPAD
,
YPAD
,
WIDTH
sub
IPAD
,
IPAD
,
WIDTH
,
lsl
#
1
1
:
movgts
COUNT
,
WIDTH
pople
{
r4
-
r6
,
pc
}
2
:
pld
[
I
,
#
64
]
subs
COUNT
,
COUNT
,
#
16
vld1.u8
{
q0
-
q1
},
[
I
,:
128
]!
vuzp.u8
q0
,
q1
vuzp.u8
d0
,
d1
vst1.u8
{
q1
},
[
Y
,:
128
]!
vst1.u8
{
d0
},
[
U
,:
64
]!
vst1.u8
{
d1
},
[
V
,:
64
]!
bgt
2
b
subs
HEIGHT
,
#
1
add
I
,
I
,
IPAD
add
Y
,
Y
,
YPAD
add
U
,
U
,
YPAD
,
lsr
#
1
add
V
,
V
,
YPAD
,
lsr
#
1
b
1
b
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