static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9 *iface,
UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
{
struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
struct wined3d_surface *wined3d_surface = NULL;
struct d3d9_surface *surface_impl;
HRESULT hr = D3D_OK;
TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
iface, backbuffer_idx, backbuffer_type, backbuffer);
wined3d_mutex_lock();
if ((wined3d_surface = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type)))
{
surface_impl = wined3d_surface_get_parent(wined3d_surface);
*backbuffer = &surface_impl->IDirect3DSurface9_iface;
IDirect3DSurface9_AddRef(*backbuffer);
}
else
{
hr = D3DERR_INVALIDCALL;
}
wined3d_mutex_unlock();
return hr;
}
static HRESULT WINAPI d3d9_texture_cube_GetCubeMapSurface(IDirect3DCubeTexture9 *iface,
D3DCUBEMAP_FACES face, UINT level, IDirect3DSurface9 **surface)
{
struct d3d9_texture *texture = impl_from_IDirect3DCubeTexture9(iface);
struct wined3d_resource *sub_resource;
struct d3d9_surface *surface_impl;
UINT sub_resource_idx;
DWORD level_count;
TRACE("iface %p, face %#x, level %u, surface %p.\n", iface, face, level, surface);
wined3d_mutex_lock();
level_count = wined3d_texture_get_level_count(texture->wined3d_texture);
if (level >= level_count)
{
wined3d_mutex_unlock();
return D3DERR_INVALIDCALL;
}
sub_resource_idx = level_count * face + level;
if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, sub_resource_idx)))
{
wined3d_mutex_unlock();
return D3DERR_INVALIDCALL;
}
surface_impl = wined3d_resource_get_parent(sub_resource);
*surface = &surface_impl->IDirect3DSurface9_iface;
IDirect3DSurface9_AddRef(*surface);
wined3d_mutex_unlock();
return D3D_OK;
}
static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
{
struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
struct wined3d_texture *wined3d_texture;
struct d3d9_surface *surface_impl;
HRESULT hr = D3D_OK;
TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
iface, backbuffer_idx, backbuffer_type, backbuffer);
/* backbuffer_type is ignored by native. */
if (!backbuffer)
{
WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
return D3DERR_INVALIDCALL;
}
wined3d_mutex_lock();
if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
{
surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
*backbuffer = &surface_impl->IDirect3DSurface9_iface;
IDirect3DSurface9_AddRef(*backbuffer);
}
else
{
/* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
hr = D3DERR_INVALIDCALL;
}
wined3d_mutex_unlock();
return hr;
}
static int dxva2_get_buffer(AVCodecContext *s, AVFrame *frame, int flags)
{
HwAccelContext *hac = s->opaque;
DXVA2Context *ctx = hac->hwaccel_ctx;
int i, old_unused = -1;
LPDIRECT3DSURFACE9 surface;
DXVA2SurfaceWrapper *w = NULL;
av_assert0(frame->format == AV_PIX_FMT_DXVA2_VLD);
for (i = 0; i < ctx->num_surfaces; i++) {
surface_info *info = &ctx->surface_infos[i];
if (!info->used && (old_unused == -1 || info->age < ctx->surface_infos[old_unused].age))
old_unused = i;
}
if (old_unused == -1) {
av_log(NULL, AV_LOG_ERROR, "No free DXVA2 surface!\n");
return AVERROR(ENOMEM);
}
i = old_unused;
av_log(NULL, AV_LOG_DEBUG, "dxva2_get_buffer:%d\n",i);
surface = ctx->surfaces[i];
w = av_mallocz(sizeof(*w));
if (!w)
return AVERROR(ENOMEM);
frame->buf[0] = av_buffer_create((uint8_t*)surface, 0,
dxva2_release_buffer, w,
AV_BUFFER_FLAG_READONLY);
if (!frame->buf[0]) {
av_free(w);
return AVERROR(ENOMEM);
}
w->ctx = ctx;
w->surface = surface;
IDirect3DSurface9_AddRef(w->surface);
w->decoder = ctx->decoder;
IDirectXVideoDecoder_AddRef(w->decoder);
ctx->surface_infos[i].used = 1;
ctx->surface_infos[i].age = ctx->surface_age++;
frame->data[3] = (uint8_t *)surface;
return 0;
}
/* IDirect3DSurface9 IUnknown parts follow: */
static HRESULT WINAPI IDirect3DSurface9Impl_QueryInterface(LPDIRECT3DSURFACE9 iface, REFIID riid, LPVOID* ppobj) {
IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
if (IsEqualGUID(riid, &IID_IUnknown)
|| IsEqualGUID(riid, &IID_IDirect3DResource9)
|| IsEqualGUID(riid, &IID_IDirect3DSurface9)) {
IDirect3DSurface9_AddRef(iface);
*ppobj = This;
return S_OK;
}
WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
*ppobj = NULL;
return E_NOINTERFACE;
}
static HRESULT WINAPI d3d9_surface_QueryInterface(IDirect3DSurface9 *iface, REFIID riid, void **out)
{
TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
if (IsEqualGUID(riid, &IID_IDirect3DSurface9)
|| IsEqualGUID(riid, &IID_IDirect3DResource9)
|| IsEqualGUID(riid, &IID_IUnknown))
{
IDirect3DSurface9_AddRef(iface);
*out = iface;
return S_OK;
}
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
*out = NULL;
return E_NOINTERFACE;
}
struct mp_image *dxva2_new_ref(IDirectXVideoDecoder *decoder,
LPDIRECT3DSURFACE9 d3d9_surface, int w, int h)
{
if (!decoder || !d3d9_surface)
return NULL;
struct dxva2_surface *surface = talloc_zero(NULL, struct dxva2_surface);
// Add additional references to the libraries which might otherwise be freed
// before the surface, which is observed to lead to bad behaviour
surface->d3dlib = LoadLibrary(L"d3d9.dll");
surface->dxva2lib = LoadLibrary(L"dxva2.dll");
if (!surface->d3dlib || !surface->dxva2lib)
goto fail;
surface->surface = d3d9_surface;
IDirect3DSurface9_AddRef(surface->surface);
surface->decoder = decoder;
IDirectXVideoDecoder_AddRef(surface->decoder);
struct mp_image *mpi = mp_image_new_custom_ref(&(struct mp_image){0},
static HRESULT WINAPI IDirect3DCubeTexture9Impl_GetCubeMapSurface(IDirect3DCubeTexture9 *iface,
D3DCUBEMAP_FACES FaceType, UINT Level, IDirect3DSurface9 **ppCubeMapSurface)
{
IDirect3DCubeTexture9Impl *This = (IDirect3DCubeTexture9Impl *)iface;
IWineD3DSurface *mySurface = NULL;
HRESULT hr;
TRACE("iface %p, face %#x, level %u, surface %p.\n", iface, FaceType, Level, ppCubeMapSurface);
wined3d_mutex_lock();
hr = IWineD3DCubeTexture_GetCubeMapSurface(This->wineD3DCubeTexture,
(WINED3DCUBEMAP_FACES)FaceType, Level, &mySurface);
if (SUCCEEDED(hr) && ppCubeMapSurface)
{
*ppCubeMapSurface = IWineD3DCubeTexture_GetParent(mySurface);
IDirect3DSurface9_AddRef(*ppCubeMapSurface);
IWineD3DCubeTexture_Release(mySurface);
}
wined3d_mutex_unlock();
return hr;
}
static HRESULT WINAPI d3d9_texture_2d_GetSurfaceLevel(IDirect3DTexture9 *iface,
UINT level, IDirect3DSurface9 **surface)
{
struct d3d9_texture *texture = impl_from_IDirect3DTexture9(iface);
struct wined3d_resource *sub_resource;
struct d3d9_surface *surface_impl;
TRACE("iface %p, level %u, surface %p.\n", iface, level, surface);
wined3d_mutex_lock();
if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, level)))
{
wined3d_mutex_unlock();
return D3DERR_INVALIDCALL;
}
surface_impl = wined3d_resource_get_parent(sub_resource);
*surface = &surface_impl->IDirect3DSurface9_iface;
IDirect3DSurface9_AddRef(*surface);
wined3d_mutex_unlock();
return D3D_OK;
}
static struct mp_image *dxva2_new_ref(IDirectXVideoDecoder *decoder,
IDirect3DSurface9 *d3d9_surface,
int w, int h)
{
if (!decoder || !d3d9_surface)
return NULL;
struct dxva2_surface *surface = talloc_zero(NULL, struct dxva2_surface);
surface->surface = d3d9_surface;
IDirect3DSurface9_AddRef(surface->surface);
surface->decoder = decoder;
IDirectXVideoDecoder_AddRef(surface->decoder);
struct mp_image *mpi =
mp_image_new_custom_ref(NULL, surface, dxva2_release_img);
if (!mpi)
abort();
mp_image_setfmt(mpi, IMGFMT_DXVA2);
mp_image_set_size(mpi, w, h);
mpi->planes[3] = (void *)surface->surface;
return mpi;
}
static HRESULT WINAPI IDirect3DCubeTexture9Impl_GetCubeMapSurface(IDirect3DCubeTexture9 *iface,
D3DCUBEMAP_FACES face, UINT level, IDirect3DSurface9 **surface)
{
IDirect3DCubeTexture9Impl *texture = impl_from_IDirect3DCubeTexture9(iface);
struct wined3d_resource *sub_resource;
UINT sub_resource_idx;
TRACE("iface %p, face %#x, level %u, surface %p.\n", iface, face, level, surface);
wined3d_mutex_lock();
sub_resource_idx = wined3d_texture_get_level_count(texture->wined3d_texture) * face + level;
if (!(sub_resource = wined3d_texture_get_sub_resource(texture->wined3d_texture, sub_resource_idx)))
{
wined3d_mutex_unlock();
return D3DERR_INVALIDCALL;
}
*surface = wined3d_resource_get_parent(sub_resource);
IDirect3DSurface9_AddRef(*surface);
wined3d_mutex_unlock();
return D3D_OK;
}
static struct mp_image *dxva2_allocate_image(struct lavc_ctx *s,
int img_w, int img_h)
{
DXVA2Context *ctx = s->hwdec_priv;
int i, old_unused = -1;
for (i = 0; i < ctx->num_surfaces; i++) {
surface_info *info = &ctx->surface_infos[i];
if (!info->used && (old_unused == -1 || info->age < ctx->surface_infos[old_unused].age))
old_unused = i;
}
if (old_unused == -1) {
MP_ERR(ctx, "No free DXVA2 surface!\n");
return NULL;
}
i = old_unused;
DXVA2SurfaceWrapper *w = av_mallocz(sizeof(*w));
if (!w)
return NULL;
w->ctx = ctx;
w->surface = ctx->surfaces[i];;
IDirect3DSurface9_AddRef(w->surface);
w->decoder = ctx->decoder;
IDirectXVideoDecoder_AddRef(w->decoder);
ctx->surface_infos[i].used = 1;
ctx->surface_infos[i].age = ctx->surface_age++;
struct mp_image mpi = {0};
mp_image_setfmt(&mpi, IMGFMT_DXVA2);
mp_image_set_size(&mpi, img_w, img_h);
mpi.planes[3] = (void *)w->surface;
return mp_image_new_custom_ref(&mpi, w, dxva2_release_img);
}
static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(IDirect3DSwapChain9 *iface,
UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9 **ppBackBuffer)
{
IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
IWineD3DSurface *mySurface = NULL;
HRESULT hr;
TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
iface, iBackBuffer, Type, ppBackBuffer);
wined3d_mutex_lock();
hr = IWineD3DSwapChain_GetBackBuffer(This->wineD3DSwapChain, iBackBuffer,
(WINED3DBACKBUFFER_TYPE)Type, &mySurface);
if (SUCCEEDED(hr) && mySurface)
{
*ppBackBuffer = IWineD3DSurface_GetParent(mySurface);
IDirect3DSurface9_AddRef(*ppBackBuffer);
IWineD3DSurface_Release(mySurface);
}
wined3d_mutex_unlock();
/* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
return hr;
}
static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(IDirect3DSwapChain9 *iface,
UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9 **ppBackBuffer)
{
IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
struct wined3d_surface *wined3d_surface = NULL;
HRESULT hr;
TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
iface, iBackBuffer, Type, ppBackBuffer);
wined3d_mutex_lock();
hr = wined3d_swapchain_get_back_buffer(This->wined3d_swapchain,
iBackBuffer, (enum wined3d_backbuffer_type)Type, &wined3d_surface);
if (SUCCEEDED(hr) && wined3d_surface)
{
*ppBackBuffer = wined3d_surface_get_parent(wined3d_surface);
IDirect3DSurface9_AddRef(*ppBackBuffer);
wined3d_surface_decref(wined3d_surface);
}
wined3d_mutex_unlock();
/* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
return hr;
}
