Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in / Register
Toggle navigation
F
ffmpeg
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Packages
Packages
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
submodule
ffmpeg
Commits
12627113
Commit
12627113
authored
Jul 03, 2015
by
Kevin Coyle
Committed by
Michael Niedermayer
Jul 03, 2015
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
YUV->BGR32 MMX support
Signed-off-by:
Michael Niedermayer
<
michaelni@gmx.at
>
parent
8255b14c
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
30 additions
and
0 deletions
+30
-0
swscale_template.c
libswscale/x86/swscale_template.c
+30
-0
No files found.
libswscale/x86/swscale_template.c
View file @
12627113
...
@@ -399,6 +399,35 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
...
@@ -399,6 +399,35 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
}
}
}
}
static
void
RENAME
(
yuv2bgr32_X
)(
SwsContext
*
c
,
const
int16_t
*
lumFilter
,
const
int16_t
**
lumSrc
,
int
lumFilterSize
,
const
int16_t
*
chrFilter
,
const
int16_t
**
chrUSrc
,
const
int16_t
**
chrVSrc
,
int
chrFilterSize
,
const
int16_t
**
alpSrc
,
uint8_t
*
dest
,
int
dstW
,
int
dstY
)
{
x86_reg
dummy
=
0
;
x86_reg
dstW_reg
=
dstW
;
x86_reg
uv_off
=
c
->
uv_offx2
;
if
(
CONFIG_SWSCALE_ALPHA
&&
c
->
alpPixBuf
)
{
YSCALEYUV2PACKEDX
YSCALEYUV2RGBX
YSCALEYUV2PACKEDX_YA
(
ALP_MMX_FILTER_OFFSET
,
%%
mm0
,
%%
mm3
,
%%
mm6
,
%%
mm1
,
%%
mm7
)
"psraw $3, %%mm1
\n\t
"
"psraw $3, %%mm7
\n\t
"
"packuswb %%mm7, %%mm1
\n\t
"
WRITEBGR32
(
%
4
,
"%5"
,
%%
REGa
,
%%
mm5
,
%%
mm4
,
%%
mm2
,
%%
mm1
,
%%
mm0
,
%%
mm7
,
%%
mm3
,
%%
mm6
)
YSCALEYUV2PACKEDX_END
}
else
{
YSCALEYUV2PACKEDX
YSCALEYUV2RGBX
"pcmpeqd %%mm7, %%mm7
\n\t
"
WRITEBGR32
(
%
4
,
"%5"
,
%%
REGa
,
%%
mm5
,
%%
mm4
,
%%
mm2
,
%%
mm7
,
%%
mm0
,
%%
mm1
,
%%
mm3
,
%%
mm6
)
YSCALEYUV2PACKEDX_END
}
}
#define REAL_WRITERGB16(dst, dstw, index) \
#define REAL_WRITERGB16(dst, dstw, index) \
"pand "MANGLE(bF8)", %%mm2 \n\t"
/* B */
\
"pand "MANGLE(bF8)", %%mm2 \n\t"
/* B */
\
"pand "MANGLE(bFC)", %%mm4 \n\t"
/* G */
\
"pand "MANGLE(bFC)", %%mm4 \n\t"
/* G */
\
...
@@ -1491,6 +1520,7 @@ static av_cold void RENAME(sws_init_swscale)(SwsContext *c)
...
@@ -1491,6 +1520,7 @@ static av_cold void RENAME(sws_init_swscale)(SwsContext *c)
if
(
!
(
c
->
flags
&
SWS_FULL_CHR_H_INT
))
{
if
(
!
(
c
->
flags
&
SWS_FULL_CHR_H_INT
))
{
switch
(
c
->
dstFormat
)
{
switch
(
c
->
dstFormat
)
{
case
AV_PIX_FMT_RGB32
:
c
->
yuv2packedX
=
RENAME
(
yuv2rgb32_X
);
break
;
case
AV_PIX_FMT_RGB32
:
c
->
yuv2packedX
=
RENAME
(
yuv2rgb32_X
);
break
;
case
AV_PIX_FMT_BGR32
:
c
->
yuv2packedX
=
RENAME
(
yuv2bgr32_X
);
break
;
#if HAVE_6REGS
#if HAVE_6REGS
case
AV_PIX_FMT_BGR24
:
c
->
yuv2packedX
=
RENAME
(
yuv2bgr24_X
);
break
;
case
AV_PIX_FMT_BGR24
:
c
->
yuv2packedX
=
RENAME
(
yuv2bgr24_X
);
break
;
#endif
#endif
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment