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videolan
libva
Commits
69c5eb68
Commit
69c5eb68
authored
Apr 22, 2009
by
root
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Added DRI2 files
parent
696e11da
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3 changed files
with
375 additions
and
2 deletions
+375
-2
src/X11/Makefile.am
src/X11/Makefile.am
+2
-2
src/X11/va_dri2.c
src/X11/va_dri2.c
+301
-0
src/X11/va_dri2.h
src/X11/va_dri2.h
+72
-0
No files found.
src/X11/Makefile.am
View file @
69c5eb68
...
...
@@ -23,6 +23,6 @@ AM_CFLAGS = -DLINUX -DIN_LIBVA -I$(top_srcdir)/src $(DRM_CFLAGS)
noinst_LTLIBRARIES
=
libva_X11.la
libva_X11includedir
=
${includedir}
/va
libva_X11include_HEADERS
=
va_x11.h va_dri.h
libva_X11include_HEADERS
=
va_x11.h va_dri.h
va_dri2.h
libva_X11_la_SOURCES
=
va_x11.c va_dri.c
libva_X11_la_SOURCES
=
va_x11.c va_dri.c
va_dri2.c
src/X11/va_dri2.c
0 → 100644
View file @
69c5eb68
/*
* Copyright © 2008 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Authors:
* Kristian Høgsberg (krh@redhat.com)
*/
#define NEED_REPLIES
#include <X11/Xlibint.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/extutil.h>
#include <X11/extensions/dri2proto.h>
#include "xf86drm.h"
#include "va_dri2.h"
static
char
va_dri2ExtensionName
[]
=
DRI2_NAME
;
static
XExtensionInfo
*
va_dri2Info
;
static
XEXT_GENERATE_CLOSE_DISPLAY
(
VA_DRI2CloseDisplay
,
va_dri2Info
)
static
/* const */
XExtensionHooks
va_dri2ExtensionHooks
=
{
NULL
,
/* create_gc */
NULL
,
/* copy_gc */
NULL
,
/* flush_gc */
NULL
,
/* free_gc */
NULL
,
/* create_font */
NULL
,
/* free_font */
VA_DRI2CloseDisplay
,
/* close_display */
NULL
,
/* wire_to_event */
NULL
,
/* event_to_wire */
NULL
,
/* error */
NULL
,
/* error_string */
};
static
XEXT_GENERATE_FIND_DISPLAY
(
DRI2FindDisplay
,
va_dri2Info
,
va_dri2ExtensionName
,
&
va_dri2ExtensionHooks
,
0
,
NULL
)
Bool
VA_DRI2QueryExtension
(
Display
*
dpy
,
int
*
eventBase
,
int
*
errorBase
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
if
(
XextHasExtension
(
info
))
{
*
eventBase
=
info
->
codes
->
first_event
;
*
errorBase
=
info
->
codes
->
first_error
;
return
True
;
}
return
False
;
}
Bool
VA_DRI2QueryVersion
(
Display
*
dpy
,
int
*
major
,
int
*
minor
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2QueryVersionReply
rep
;
xDRI2QueryVersionReq
*
req
;
XextCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
,
False
);
LockDisplay
(
dpy
);
GetReq
(
DRI2QueryVersion
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2QueryVersion
;
req
->
majorVersion
=
DRI2_MAJOR
;
req
->
minorVersion
=
DRI2_MINOR
;
if
(
!
_XReply
(
dpy
,
(
xReply
*
)
&
rep
,
0
,
xFalse
))
{
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
*
major
=
rep
.
majorVersion
;
*
minor
=
rep
.
minorVersion
;
UnlockDisplay
(
dpy
);
SyncHandle
();
return
True
;
}
Bool
VA_DRI2Connect
(
Display
*
dpy
,
XID
window
,
char
**
driverName
,
char
**
deviceName
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2ConnectReply
rep
;
xDRI2ConnectReq
*
req
;
XextCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
,
False
);
LockDisplay
(
dpy
);
GetReq
(
DRI2Connect
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2Connect
;
req
->
window
=
window
;
req
->
driverType
=
DRI2DriverDRI
;
if
(
!
_XReply
(
dpy
,
(
xReply
*
)
&
rep
,
0
,
xFalse
))
{
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
if
(
rep
.
driverNameLength
==
0
&&
rep
.
deviceNameLength
==
0
)
{
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
*
driverName
=
Xmalloc
(
rep
.
driverNameLength
+
1
);
if
(
*
driverName
==
NULL
)
{
_XEatData
(
dpy
,
((
rep
.
driverNameLength
+
3
)
&
~
3
)
+
((
rep
.
deviceNameLength
+
3
)
&
~
3
));
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
_XReadPad
(
dpy
,
*
driverName
,
rep
.
driverNameLength
);
(
*
driverName
)[
rep
.
driverNameLength
]
=
'\0'
;
*
deviceName
=
Xmalloc
(
rep
.
deviceNameLength
+
1
);
if
(
*
deviceName
==
NULL
)
{
Xfree
(
*
driverName
);
_XEatData
(
dpy
,
((
rep
.
deviceNameLength
+
3
)
&
~
3
));
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
_XReadPad
(
dpy
,
*
deviceName
,
rep
.
deviceNameLength
);
(
*
deviceName
)[
rep
.
deviceNameLength
]
=
'\0'
;
UnlockDisplay
(
dpy
);
SyncHandle
();
return
True
;
}
Bool
VA_DRI2Authenticate
(
Display
*
dpy
,
XID
window
,
drm_magic_t
magic
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2AuthenticateReq
*
req
;
xDRI2AuthenticateReply
rep
;
XextCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
,
False
);
LockDisplay
(
dpy
);
GetReq
(
DRI2Authenticate
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2Authenticate
;
req
->
window
=
window
;
req
->
magic
=
magic
;
if
(
!
_XReply
(
dpy
,
(
xReply
*
)
&
rep
,
0
,
xFalse
))
{
UnlockDisplay
(
dpy
);
SyncHandle
();
return
False
;
}
UnlockDisplay
(
dpy
);
SyncHandle
();
return
rep
.
authenticated
;
}
void
VA_DRI2CreateDrawable
(
Display
*
dpy
,
XID
drawable
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2CreateDrawableReq
*
req
;
XextSimpleCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
);
LockDisplay
(
dpy
);
GetReq
(
DRI2CreateDrawable
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2CreateDrawable
;
req
->
drawable
=
drawable
;
UnlockDisplay
(
dpy
);
SyncHandle
();
}
void
VA_DRI2DestroyDrawable
(
Display
*
dpy
,
XID
drawable
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2DestroyDrawableReq
*
req
;
XextSimpleCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
);
XSync
(
dpy
,
False
);
LockDisplay
(
dpy
);
GetReq
(
DRI2DestroyDrawable
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2DestroyDrawable
;
req
->
drawable
=
drawable
;
UnlockDisplay
(
dpy
);
SyncHandle
();
}
VA_DRI2Buffer
*
VA_DRI2GetBuffers
(
Display
*
dpy
,
XID
drawable
,
int
*
width
,
int
*
height
,
unsigned
int
*
attachments
,
int
count
,
int
*
outCount
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2GetBuffersReply
rep
;
xDRI2GetBuffersReq
*
req
;
VA_DRI2Buffer
*
buffers
;
xDRI2Buffer
repBuffer
;
CARD32
*
p
;
int
i
;
XextCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
,
False
);
LockDisplay
(
dpy
);
GetReqExtra
(
DRI2GetBuffers
,
count
*
4
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2GetBuffers
;
req
->
drawable
=
drawable
;
req
->
count
=
count
;
p
=
(
CARD32
*
)
&
req
[
1
];
for
(
i
=
0
;
i
<
count
;
i
++
)
p
[
i
]
=
attachments
[
i
];
if
(
!
_XReply
(
dpy
,
(
xReply
*
)
&
rep
,
0
,
xFalse
))
{
UnlockDisplay
(
dpy
);
SyncHandle
();
return
NULL
;
}
*
width
=
rep
.
width
;
*
height
=
rep
.
height
;
*
outCount
=
rep
.
count
;
buffers
=
Xmalloc
(
rep
.
count
*
sizeof
buffers
[
0
]);
if
(
buffers
==
NULL
)
{
_XEatData
(
dpy
,
rep
.
count
*
sizeof
repBuffer
);
UnlockDisplay
(
dpy
);
SyncHandle
();
return
NULL
;
}
for
(
i
=
0
;
i
<
rep
.
count
;
i
++
)
{
_XReadPad
(
dpy
,
(
char
*
)
&
repBuffer
,
sizeof
repBuffer
);
buffers
[
i
].
attachment
=
repBuffer
.
attachment
;
buffers
[
i
].
name
=
repBuffer
.
name
;
buffers
[
i
].
pitch
=
repBuffer
.
pitch
;
buffers
[
i
].
cpp
=
repBuffer
.
cpp
;
buffers
[
i
].
flags
=
repBuffer
.
flags
;
}
UnlockDisplay
(
dpy
);
SyncHandle
();
return
buffers
;
}
void
VA_DRI2CopyRegion
(
Display
*
dpy
,
XID
drawable
,
XserverRegion
region
,
CARD32
dest
,
CARD32
src
)
{
XExtDisplayInfo
*
info
=
DRI2FindDisplay
(
dpy
);
xDRI2CopyRegionReq
*
req
;
xDRI2CopyRegionReply
rep
;
XextSimpleCheckExtension
(
dpy
,
info
,
va_dri2ExtensionName
);
LockDisplay
(
dpy
);
GetReq
(
DRI2CopyRegion
,
req
);
req
->
reqType
=
info
->
codes
->
major_opcode
;
req
->
dri2ReqType
=
X_DRI2CopyRegion
;
req
->
drawable
=
drawable
;
req
->
region
=
region
;
req
->
dest
=
dest
;
req
->
src
=
src
;
_XReply
(
dpy
,
(
xReply
*
)
&
rep
,
0
,
xFalse
);
UnlockDisplay
(
dpy
);
SyncHandle
();
}
src/X11/va_dri2.h
0 → 100644
View file @
69c5eb68
/*
* Copyright © 2007,2008 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Soft-
* ware"), to deal in the Software without restriction, including without
* limitation the rights to use, copy, modify, merge, publish, distribute,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, provided that the above copyright
* notice(s) and this permission notice appear in all copies of the Soft-
* ware and that both the above copyright notice(s) and this permission
* notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
* QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
* MANCE OF THIS SOFTWARE.
*
* Except as contained in this notice, the name of a copyright holder shall
* not be used in advertising or otherwise to promote the sale, use or
* other dealings in this Software without prior written authorization of
* the copyright holder.
*
* Authors:
* Kristian Høgsberg (krh@redhat.com)
*/
#ifndef _VA_DRI2_H_
#define _VA_DRI2_H_
#include <X11/extensions/Xfixes.h>
#include <X11/extensions/dri2tokens.h>
#include <X11/Xfuncproto.h>
#include <xf86drm.h>
typedef
struct
{
unsigned
int
attachment
;
unsigned
int
name
;
unsigned
int
pitch
;
unsigned
int
cpp
;
unsigned
int
flags
;
}
VA_DRI2Buffer
;
extern
Bool
VA_DRI2QueryExtension
(
Display
*
display
,
int
*
eventBase
,
int
*
errorBase
);
extern
Bool
VA_DRI2QueryVersion
(
Display
*
display
,
int
*
major
,
int
*
minor
);
extern
Bool
VA_DRI2Connect
(
Display
*
display
,
XID
window
,
char
**
driverName
,
char
**
deviceName
);
extern
Bool
VA_DRI2Authenticate
(
Display
*
display
,
XID
window
,
drm_magic_t
magic
);
extern
void
VA_DRI2CreateDrawable
(
Display
*
display
,
XID
drawable
);
extern
void
VA_DRI2DestroyDrawable
(
Display
*
display
,
XID
handle
);
extern
VA_DRI2Buffer
*
VA_DRI2GetBuffers
(
Display
*
dpy
,
XID
drawable
,
int
*
width
,
int
*
height
,
unsigned
int
*
attachments
,
int
count
,
int
*
outCount
);
#if 0
extern void
VA_DRI2CopyRegion(Display *dpy, XID drawable, XserverRegion region,
CARD32 dest, CARD32 src);
#endif
#endif
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