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submodule
ffmpeg
Commits
18c506e9
Commit
18c506e9
authored
May 19, 2016
by
Anton Khirnov
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Plain Diff
avconv_dxva2: use the hwcontext device creation API
parent
f72db3f2
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1 changed file
with
11 additions
and
129 deletions
+11
-129
avconv_dxva2.c
avconv_dxva2.c
+11
-129
No files found.
avconv_dxva2.c
View file @
18c506e9
...
...
@@ -59,9 +59,6 @@ DEFINE_GUID(DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x09,0
DEFINE_GUID
(
DXVA2_NoEncrypt
,
0x1b81beD0
,
0xa0c7
,
0x11d3
,
0xb9
,
0x84
,
0x00
,
0xc0
,
0x4f
,
0x2e
,
0x73
,
0xc5
);
DEFINE_GUID
(
GUID_NULL
,
0x00000000
,
0x0000
,
0x0000
,
0x00
,
0x00
,
0x00
,
0x00
,
0x00
,
0x00
,
0x00
,
0x00
);
typedef
IDirect3D9
*
WINAPI
pDirect3DCreate9
(
UINT
);
typedef
HRESULT
WINAPI
pCreateDeviceManager9
(
UINT
*
,
IDirect3DDeviceManager9
**
);
typedef
struct
dxva2_mode
{
const
GUID
*
guid
;
enum
AVCodecID
codec
;
...
...
@@ -90,16 +87,6 @@ static const dxva2_mode dxva2_modes[] = {
{
NULL
,
0
},
};
typedef
struct
DXVA2DevicePriv
{
HMODULE
d3dlib
;
HMODULE
dxva2lib
;
HANDLE
deviceHandle
;
IDirect3D9
*
d3d9
;
IDirect3DDevice9
*
d3d9device
;
}
DXVA2DevicePriv
;
typedef
struct
DXVA2Context
{
IDirectXVideoDecoder
*
decoder
;
...
...
@@ -113,32 +100,6 @@ typedef struct DXVA2Context {
AVBufferRef
*
hw_frames_ctx
;
}
DXVA2Context
;
static
void
dxva2_device_uninit
(
AVHWDeviceContext
*
ctx
)
{
AVDXVA2DeviceContext
*
hwctx
=
ctx
->
hwctx
;
DXVA2DevicePriv
*
priv
=
ctx
->
user_opaque
;
if
(
hwctx
->
devmgr
&&
priv
->
deviceHandle
!=
INVALID_HANDLE_VALUE
)
IDirect3DDeviceManager9_CloseDeviceHandle
(
hwctx
->
devmgr
,
priv
->
deviceHandle
);
if
(
hwctx
->
devmgr
)
IDirect3DDeviceManager9_Release
(
hwctx
->
devmgr
);
if
(
priv
->
d3d9device
)
IDirect3DDevice9_Release
(
priv
->
d3d9device
);
if
(
priv
->
d3d9
)
IDirect3D9_Release
(
priv
->
d3d9
);
if
(
priv
->
d3dlib
)
FreeLibrary
(
priv
->
d3dlib
);
if
(
priv
->
dxva2lib
)
FreeLibrary
(
priv
->
dxva2lib
);
av_freep
(
&
ctx
->
user_opaque
);
}
static
void
dxva2_uninit
(
AVCodecContext
*
s
)
{
InputStream
*
ist
=
s
->
opaque
;
...
...
@@ -195,17 +156,11 @@ static int dxva2_alloc(AVCodecContext *s)
InputStream
*
ist
=
s
->
opaque
;
int
loglevel
=
(
ist
->
hwaccel_id
==
HWACCEL_AUTO
)
?
AV_LOG_VERBOSE
:
AV_LOG_ERROR
;
DXVA2Context
*
ctx
;
pDirect3DCreate9
*
createD3D
=
NULL
;
pCreateDeviceManager9
*
createDeviceManager
=
NULL
;
HANDLE
device_handle
;
HRESULT
hr
;
D3DPRESENT_PARAMETERS
d3dpp
=
{
0
};
D3DDISPLAYMODE
d3ddm
;
unsigned
resetToken
=
0
;
UINT
adapter
=
D3DADAPTER_DEFAULT
;
AVHWDeviceContext
*
device_ctx
;
AVDXVA2DeviceContext
*
device_hwctx
;
DXVA2DevicePriv
*
device_priv
;
int
ret
;
ctx
=
av_mallocz
(
sizeof
(
*
ctx
));
...
...
@@ -217,102 +172,29 @@ static int dxva2_alloc(AVCodecContext *s)
ist
->
hwaccel_get_buffer
=
dxva2_get_buffer
;
ist
->
hwaccel_retrieve_data
=
dxva2_retrieve_data
;
ctx
->
hw_device_ctx
=
av_hwdevice_ctx_alloc
(
AV_HWDEVICE_TYPE_DXVA2
);
if
(
!
ctx
->
hw_device_ctx
)
ret
=
av_hwdevice_ctx_create
(
&
ctx
->
hw_device_ctx
,
AV_HWDEVICE_TYPE_DXVA2
,
ist
->
hwaccel_device
,
NULL
,
0
);
if
(
ret
<
0
)
goto
fail
;
device_ctx
=
(
AVHWDeviceContext
*
)
ctx
->
hw_device_ctx
->
data
;
device_hwctx
=
device_ctx
->
hwctx
;
device_priv
=
av_mallocz
(
sizeof
(
*
device_priv
));
if
(
!
device_priv
)
goto
fail
;
device_ctx
->
user_opaque
=
device_priv
;
device_ctx
->
free
=
dxva2_device_uninit
;
device_priv
->
deviceHandle
=
INVALID_HANDLE_VALUE
;
device_priv
->
d3dlib
=
LoadLibrary
(
"d3d9.dll"
);
if
(
!
device_priv
->
d3dlib
)
{
av_log
(
NULL
,
loglevel
,
"Failed to load D3D9 library
\n
"
);
goto
fail
;
}
device_priv
->
dxva2lib
=
LoadLibrary
(
"dxva2.dll"
);
if
(
!
device_priv
->
dxva2lib
)
{
av_log
(
NULL
,
loglevel
,
"Failed to load DXVA2 library
\n
"
);
goto
fail
;
}
createD3D
=
(
pDirect3DCreate9
*
)
GetProcAddress
(
device_priv
->
d3dlib
,
"Direct3DCreate9"
);
if
(
!
createD3D
)
{
av_log
(
NULL
,
loglevel
,
"Failed to locate Direct3DCreate9
\n
"
);
goto
fail
;
}
createDeviceManager
=
(
pCreateDeviceManager9
*
)
GetProcAddress
(
device_priv
->
dxva2lib
,
"DXVA2CreateDirect3DDeviceManager9"
);
if
(
!
createDeviceManager
)
{
av_log
(
NULL
,
loglevel
,
"Failed to locate DXVA2CreateDirect3DDeviceManager9
\n
"
);
goto
fail
;
}
device_priv
->
d3d9
=
createD3D
(
D3D_SDK_VERSION
);
if
(
!
device_priv
->
d3d9
)
{
av_log
(
NULL
,
loglevel
,
"Failed to create IDirect3D object
\n
"
);
goto
fail
;
}
if
(
ist
->
hwaccel_device
)
{
adapter
=
atoi
(
ist
->
hwaccel_device
);
av_log
(
NULL
,
AV_LOG_INFO
,
"Using HWAccel device %d
\n
"
,
adapter
);
}
IDirect3D9_GetAdapterDisplayMode
(
device_priv
->
d3d9
,
adapter
,
&
d3ddm
);
d3dpp
.
Windowed
=
TRUE
;
d3dpp
.
BackBufferWidth
=
640
;
d3dpp
.
BackBufferHeight
=
480
;
d3dpp
.
BackBufferCount
=
0
;
d3dpp
.
BackBufferFormat
=
d3ddm
.
Format
;
d3dpp
.
SwapEffect
=
D3DSWAPEFFECT_DISCARD
;
d3dpp
.
Flags
=
D3DPRESENTFLAG_VIDEO
;
hr
=
IDirect3D9_CreateDevice
(
device_priv
->
d3d9
,
adapter
,
D3DDEVTYPE_HAL
,
GetShellWindow
(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING
|
D3DCREATE_MULTITHREADED
|
D3DCREATE_FPU_PRESERVE
,
&
d3dpp
,
&
device_priv
->
d3d9device
);
if
(
FAILED
(
hr
))
{
av_log
(
NULL
,
loglevel
,
"Failed to create Direct3D device
\n
"
);
goto
fail
;
}
hr
=
createDeviceManager
(
&
resetToken
,
&
device_hwctx
->
devmgr
);
hr
=
IDirect3DDeviceManager9_OpenDeviceHandle
(
device_hwctx
->
devmgr
,
&
device_handle
);
if
(
FAILED
(
hr
))
{
av_log
(
NULL
,
loglevel
,
"Failed to
create Direct3D device manager
\n
"
);
av_log
(
NULL
,
loglevel
,
"Failed to
open a device handle
\n
"
);
goto
fail
;
}
hr
=
IDirect3DDeviceManager9_ResetDevice
(
device_hwctx
->
devmgr
,
device_priv
->
d3d9device
,
resetToken
);
if
(
FAILED
(
hr
))
{
av_log
(
NULL
,
loglevel
,
"Failed to bind Direct3D device to device manager
\n
"
);
goto
fail
;
}
hr
=
IDirect3DDeviceManager9_OpenDeviceHandle
(
device_hwctx
->
devmgr
,
&
device_priv
->
deviceHandle
);
if
(
FAILED
(
hr
))
{
av_log
(
NULL
,
loglevel
,
"Failed to open device handle
\n
"
);
goto
fail
;
}
hr
=
IDirect3DDeviceManager9_GetVideoService
(
device_hwctx
->
devmgr
,
device_priv
->
deviceHandle
,
&
IID_IDirectXVideoDecoderService
,
(
void
**
)
&
ctx
->
decoder_service
);
hr
=
IDirect3DDeviceManager9_GetVideoService
(
device_hwctx
->
devmgr
,
device_handle
,
&
IID_IDirectXVideoDecoderService
,
(
void
**
)
&
ctx
->
decoder_service
);
IDirect3DDeviceManager9_CloseDeviceHandle
(
device_hwctx
->
devmgr
,
device_handle
);
if
(
FAILED
(
hr
))
{
av_log
(
NULL
,
loglevel
,
"Failed to create IDirectXVideoDecoderService
\n
"
);
goto
fail
;
}
ret
=
av_hwdevice_ctx_init
(
ctx
->
hw_device_ctx
);
if
(
ret
<
0
)
{
av_log
(
NULL
,
loglevel
,
"Failed to initialize the HW device context
\n
"
);
goto
fail
;
}
ctx
->
tmp_frame
=
av_frame_alloc
();
if
(
!
ctx
->
tmp_frame
)
goto
fail
;
...
...
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