/** @brief Query if movie colorspace is supported by the HW.
* @return 0 on failure, device capabilities (not probed
* currently) on success.
*/
static int query_format(uint32_t movie_fmt)
{
int i;
for (i = 0; i < DISPLAY_FORMAT_TABLE_ENTRIES; i++) {
if (fmt_table[i].mplayer_fmt == movie_fmt) {
/* Test conversion from Movie colorspace to
* display's target colorspace. */
if (FAILED(IDirect3D9_CheckDeviceFormatConversion(priv->d3d_handle,
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
fmt_table[i].fourcc,
priv->desktop_fmt))) {
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>Rejected image format: %s\n",
vo_format_name(fmt_table[i].mplayer_fmt));
return 0;
}
priv->movie_src_fmt = fmt_table[i].fourcc;
mp_msg(MSGT_VO, MSGL_V, "<vo_direct3d>Accepted image format: %s\n",
vo_format_name(fmt_table[i].mplayer_fmt));
return (VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW
| VFCAP_OSD | VFCAP_HWSCALE_UP | VFCAP_HWSCALE_DOWN);
}
}
return 0;
}
/**
* It tests if the conversion from src to dst is supported.
*/
static int Direct3DCheckConversion(vout_display_t *vd,
D3DFORMAT src, D3DFORMAT dst)
{
vout_display_sys_t *sys = vd->sys;
LPDIRECT3D9 d3dobj = sys->d3dobj;
HRESULT hr;
/* test whether device can create a surface of that format */
hr = IDirect3D9_CheckDeviceFormat(d3dobj, D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL, dst, 0,
D3DRTYPE_SURFACE, src);
if (SUCCEEDED(hr)) {
/* test whether device can perform color-conversion
** from that format to target format
*/
hr = IDirect3D9_CheckDeviceFormatConversion(d3dobj,
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
src, dst);
}
if (!SUCCEEDED(hr)) {
if (D3DERR_NOTAVAILABLE != hr)
msg_Err(vd, "Could not query adapter supported formats. (hr=0x%lX)", hr);
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/**
\fn changeZoom
*/
bool dxvaRender::init( GUI_WindowInfo * window, uint32_t w, uint32_t h,renderZoom zoom)
{
ADM_info("Initializing dxva2/D3D render\n");
info=*window;
baseInit(w,h,zoom);
windowId=(HWND)window->systemWindowId;
if(!d3dHandle)
{
ADM_warning("No D3DHandle\n");
return false;
}
if (ADM_FAILED(IDirect3D9_GetAdapterDisplayMode(d3dHandle,
D3DADAPTER_DEFAULT,
&displayMode)))
{
ADM_warning("Dxv2/D3D Render: Cannot get display mode\n");
return 0;
}
D3DCAPS9 deviceCapabilities;
ADM_info("D3D Checking device capabilities\n");
if (ADM_FAILED(IDirect3D9_GetDeviceCaps(d3dHandle,
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
&deviceCapabilities)))
{
ADM_warning("Cannot get device capabilities");
return false;
}
int texture = deviceCapabilities.TextureCaps;
ADM_info("Power of 2 : %d\n", (texture & D3DPTEXTURECAPS_POW2) && !(texture & D3DPTEXTURECAPS_NONPOW2CONDITIONAL));
ADM_info("Square only: %d\n", (texture & D3DPTEXTURECAPS_SQUAREONLY));
// Check if we support YV12
D3DFORMAT fmt=displayMode.Format;
D3DFORMAT yv12=(D3DFORMAT)MAKEFOURCC('Y','V','1','2');
if (ADM_FAILED(IDirect3D9_CheckDeviceFormatConversion( d3dHandle, // adapter
D3DADAPTER_DEFAULT, // device type
D3DDEVTYPE_HAL, // adapter format
yv12, // render target format
fmt))) // depth stencil format
{
useYV12=false;
ADM_info("D3D YV12 not supported\n");
}
else
{
useYV12=true;
ADM_info("D3D YV12 is supported\n");
}
if(!setup())
{
ADM_warning("Dxva/D3D setup failed\n");
return false;
}
videoWidget=(ADM_Qvideo *)info.widget;
videoWidget->useExternalRedraw(true); // deactivate Qt Double buffering
videoWidget->setDrawer(this);
ADM_info("Dxva (D3D) init successful, dxva render. w=%d, h=%d,zoom=%d, displayWidth=%d, displayHeight=%d\n",(int)w,(int)h,(int)zoom,(int)displayWidth,(int)displayHeight);
return true;
}
