Commit b5ed6127 authored by Steve Lhomme's avatar Steve Lhomme Committed by Jean-Baptiste Kempf
Browse files

vout: win32: add a Direct3D9 deinterlacer for opaque surfaces



Close #12855
Signed-off-by: Jean-Baptiste Kempf's avatarJean-Baptiste Kempf <jb@videolan.org>
parent 4c3b108b
......@@ -3272,8 +3272,16 @@ AS_IF([test "${enable_directx}" != "no"], [
dnl Direct3D9
AC_CHECK_HEADERS(d3d9.h, [
VLC_ADD_PLUGIN([direct3d9])
])
AC_CHECK_FUNCS([IDirectXVideoProcessorService_GetVideoProcessorDeviceGuids],
[
VLC_ADD_PLUGIN([dxva2_deinterlace])
],
[AC_MSG_WARN([Could not find required IDirectXVideoDecoder in dxva2api.h])],
[#include <d3d9.h>
#include <dxva2api.h>])
])
])
dnl
......
......@@ -124,6 +124,7 @@ $Id$
* dvdread: input module for accessing DVDs, uses libdvdread
* dxa9: Convert D3D9 GPU textures to YUV planes
* dxva2: DxVA2 hardware-accelerated decoding
* dxva2_deinterlace: deinterlacer for DxVA 2.0 video decoding
* dynamicoverlay: subpicture filter using shared memory that can be written to by external applications
* edgedetection: edge detection video filter
* edummy: dummy encoder
......
......@@ -214,9 +214,13 @@ libdirect3d9_plugin_la_CPPFLAGS = $(AM_CPPFLAGS) \
-DMODULE_NAME_IS_direct3d9
libdirect3d9_plugin_la_LIBADD = -lgdi32 $(LIBCOM) -luuid
libdirect3d9_plugin_la_LDFLAGS = $(AM_LDFLAGS) -rpath '$(voutdir)'
libdxva2_deinterlace_plugin_la_SOURCES = video_output/win32/dxva2_deinterlace.c
libdxva2_deinterlace_plugin_la_LIBADD = $(LIBCOM)
libdxva2_deinterlace_plugin_la_LDFLAGS = $(AM_LDFLAGS) -rpath '$(voutdir)'
if HAVE_WIN32_DESKTOP
vout_LTLIBRARIES += $(LTLIBdirect3d9)
EXTRA_LTLIBRARIES += libdirect3d9_plugin.la
vout_LTLIBRARIES += $(LTLIBdxva2_deinterlace)
EXTRA_LTLIBRARIES += libdirect3d9_plugin.la libdxva2_deinterlace_plugin.la
endif
libdirect3d11_plugin_la_SOURCES = video_output/win32/direct3d11.c \
......
/*****************************************************************************
* dxva2_deinterlace.c: DxVA2 deinterlacing filter
*****************************************************************************
* Copyright (C) 2017 Videolabs SAS
*
* Authors: Steve Lhomme <robux4@gmail.com>
*
* 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 Lesser 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.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <assert.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_filter.h>
#include <vlc_picture.h>
#define COBJMACROS
#include <initguid.h>
#include <d3d9.h>
#include <dxva2api.h>
struct picture_sys_t
{
LPDIRECT3DSURFACE9 surface;
};
struct filter_sys_t
{
HINSTANCE hdecoder_dll;
/* keep a reference in case the vout is released first */
HINSTANCE d3d9_dll;
IDirect3DDevice9 *d3ddev;
IDirectXVideoProcessor *processor;
IDirect3DSurface9 *hw_surface;
};
static picture_t *Deinterlace(filter_t *filter, picture_t *src)
{
filter_sys_t *sys = filter->p_sys;
HRESULT hr;
DXVA2_VideoProcessBltParams params = {0};
DXVA2_VideoSample sample = {0};
D3DSURFACE_DESC dstDesc;
hr = IDirect3DSurface9_GetDesc( src->p_sys->surface, &dstDesc );
if (FAILED(hr))
return src; /* cannot deinterlace without copying fields */
picture_t *dst = filter_NewPicture(filter);
if (dst == NULL)
return src; /* cannot deinterlace without copying fields */
sample.SrcSurface = src->p_sys->surface;
sample.SampleFormat.SampleFormat = src->b_top_field_first ?
DXVA2_SampleFieldInterleavedEvenFirst :
DXVA2_SampleFieldInterleavedOddFirst;
sample.Start = 0;
sample.End = sample.Start + 333666;
sample.SampleData = DXVA2_SampleData_RFF_TFF_Present;
if (src->b_top_field_first)
sample.SampleData |= DXVA2_SampleData_TFF;
sample.SrcRect.bottom = dstDesc.Height;
sample.SrcRect.right = dstDesc.Width;
sample.DstRect = sample.SrcRect;
sample.PlanarAlpha = DXVA2_Fixed32OpaqueAlpha();
params.TargetFrame = sample.Start;
params.TargetRect = sample.DstRect;
params.DestData = sample.SampleData;
params.Alpha = DXVA2_Fixed32OpaqueAlpha();
params.DestFormat.SampleFormat = DXVA2_SampleProgressiveFrame;
params.BackgroundColor.Alpha = 0xFFFF;
hr = IDirectXVideoProcessor_VideoProcessBlt( sys->processor,
sys->hw_surface,
&params,
&sample,
1, NULL );
if (FAILED(hr))
goto error;
hr = IDirect3DDevice9_StretchRect( sys->d3ddev,
sys->hw_surface, NULL,
dst->p_sys->surface, NULL,
D3DTEXF_NONE);
if (FAILED(hr))
goto error;
picture_CopyProperties(dst, src);
picture_Release(src);
dst->b_progressive = true;
dst->i_nb_fields = 1;
return dst;
error:
picture_Release(dst);
return src;
}
static int Open(vlc_object_t *obj)
{
filter_t *filter = (filter_t *)obj;
filter_sys_t *sys = NULL;
HINSTANCE hdecoder_dll = NULL;
HINSTANCE d3d9_dll = NULL;
HRESULT hr;
picture_t *dst = NULL;
GUID *processorGUIDs = NULL;
GUID *processorGUID = NULL;
IDirectXVideoProcessorService *processor = NULL;
if (filter->fmt_in.video.i_chroma != VLC_CODEC_D3D9_OPAQUE
&& filter->fmt_in.video.i_chroma != VLC_CODEC_D3D9_OPAQUE_10B)
return VLC_EGENERIC;
if (!video_format_IsSimilar(&filter->fmt_in.video, &filter->fmt_out.video))
return VLC_EGENERIC;
d3d9_dll = LoadLibrary(TEXT("D3D9.DLL"));
if (!d3d9_dll)
goto error;
hdecoder_dll = LoadLibrary(TEXT("DXVA2.DLL"));
if (!hdecoder_dll)
goto error;
dst = filter_NewPicture(filter);
if (dst == NULL)
goto error;
sys = calloc(1, sizeof (*sys));
if (unlikely(sys == NULL))
goto error;
HRESULT (WINAPI *CreateVideoService)(IDirect3DDevice9 *,
REFIID riid,
void **ppService);
CreateVideoService =
(void *)GetProcAddress(hdecoder_dll, "DXVA2CreateVideoService");
if (CreateVideoService == NULL)
goto error;
hr = IDirect3DSurface9_GetDevice( dst->p_sys->surface, &sys->d3ddev );
if (FAILED(hr))
goto error;
D3DSURFACE_DESC dstDesc;
hr = IDirect3DSurface9_GetDesc( dst->p_sys->surface, &dstDesc );
if (FAILED(hr))
goto error;
hr = CreateVideoService( sys->d3ddev, &IID_IDirectXVideoProcessorService,
(void**)&processor);
if (FAILED(hr))
goto error;
DXVA2_VideoDesc dsc;
ZeroMemory(&dsc, sizeof(dsc));
dsc.SampleWidth = dstDesc.Width;
dsc.SampleHeight = dstDesc.Height;
dsc.Format = dstDesc.Format;
if (filter->fmt_in.video.i_frame_rate && filter->fmt_in.video.i_frame_rate_base) {
dsc.InputSampleFreq.Numerator = filter->fmt_in.video.i_frame_rate;
dsc.InputSampleFreq.Denominator = filter->fmt_in.video.i_frame_rate_base;
} else {
dsc.InputSampleFreq.Numerator = 0;
dsc.InputSampleFreq.Denominator = 0;
}
dsc.OutputFrameFreq = dsc.InputSampleFreq;
DXVA2_ExtendedFormat *pFormat = &dsc.SampleFormat;
pFormat->SampleFormat = dst->b_top_field_first ?
DXVA2_SampleFieldInterleavedEvenFirst :
DXVA2_SampleFieldInterleavedOddFirst;
UINT count = 0;
hr = IDirectXVideoProcessorService_GetVideoProcessorDeviceGuids( processor,
&dsc,
&count,
&processorGUIDs);
if (FAILED(hr))
goto error;
DXVA2_VideoProcessorCaps caps;
for (UINT i=0; i<count && processorGUID==NULL; ++i) {
hr = IDirectXVideoProcessorService_GetVideoProcessorCaps( processor,
processorGUIDs+i,
&dsc,
dsc.Format,
&caps);
if ( SUCCEEDED(hr) && caps.DeinterlaceTechnology &&
!caps.NumForwardRefSamples && !caps.NumBackwardRefSamples )
processorGUID = processorGUIDs + i;
}
if (processorGUID == NULL)
{
msg_Dbg(filter, "Could not find a filter to output the required format");
goto error;
}
hr = IDirectXVideoProcessorService_CreateVideoProcessor( processor,
processorGUID,
&dsc,
dsc.Format,
1,
&sys->processor );
if (FAILED(hr))
goto error;
hr = IDirectXVideoProcessorService_CreateSurface( processor,
dstDesc.Width,
dstDesc.Height,
0,
dstDesc.Format,
D3DPOOL_DEFAULT,
0,
DXVA2_VideoProcessorRenderTarget,
&sys->hw_surface,
NULL);
if (FAILED(hr))
goto error;
CoTaskMemFree(processorGUIDs);
picture_Release(dst);
IDirectXVideoProcessorService_Release(processor);
sys->hdecoder_dll = hdecoder_dll;
sys->d3d9_dll = d3d9_dll;
filter->pf_video_filter = Deinterlace;
filter->p_sys = sys;
return VLC_SUCCESS;
error:
CoTaskMemFree(processorGUIDs);
if (sys && sys->processor)
IDirectXVideoProcessor_Release( sys->processor );
if (processor)
IDirectXVideoProcessorService_Release(processor);
if (sys && sys->d3ddev)
IDirect3DDevice9_Release( sys->d3ddev );
if (hdecoder_dll)
FreeLibrary(hdecoder_dll);
if (d3d9_dll)
FreeLibrary(d3d9_dll);
if (dst)
picture_Release(dst);
free(sys);
return VLC_EGENERIC;
}
static void Close(vlc_object_t *obj)
{
filter_t *filter = (filter_t *)obj;
filter_sys_t *sys = filter->p_sys;
IDirect3DSurface9_Release( sys->hw_surface );
IDirectXVideoProcessor_Release( sys->processor );
IDirect3DDevice9_Release( sys->d3ddev );
FreeLibrary( sys->hdecoder_dll );
FreeLibrary( sys->d3d9_dll );
free(sys);
}
vlc_module_begin()
set_description(N_("DXVA2 deinterlacing filter"))
set_capability("video filter", 0)
set_category(CAT_VIDEO)
set_subcategory(SUBCAT_VIDEO_VFILTER)
set_callbacks(Open, Close)
add_shortcut ("deinterlace")
vlc_module_end()
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