static int dxva2_device_create9(AVHWDeviceContext *ctx, UINT adapter)
{
DXVA2DevicePriv *priv = ctx->user_opaque;
D3DPRESENT_PARAMETERS d3dpp = dxva2_present_params;
D3DDISPLAYMODE d3ddm;
HRESULT hr;
pDirect3DCreate9 *createD3D = (pDirect3DCreate9 *)GetProcAddress(priv->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(ctx, AV_LOG_ERROR, "Failed to locate Direct3DCreate9\n");
return AVERROR_UNKNOWN;
}
priv->d3d9 = createD3D(D3D_SDK_VERSION);
if (!priv->d3d9) {
av_log(ctx, AV_LOG_ERROR, "Failed to create IDirect3D object\n");
return AVERROR_UNKNOWN;
}
IDirect3D9_GetAdapterDisplayMode(priv->d3d9, adapter, &d3ddm);
d3dpp.BackBufferFormat = d3ddm.Format;
hr = IDirect3D9_CreateDevice(priv->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
FF_D3DCREATE_FLAGS,
&d3dpp, &priv->d3d9device);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create Direct3D device\n");
return AVERROR_UNKNOWN;
}
return 0;
}
static int create_device(struct lavc_ctx *s)
{
DXVA2Context *ctx = s->hwdec_priv;
pDirect3DCreate9 *createD3D = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
UINT adapter = D3DADAPTER_DEFAULT;
if (s->hwdec_info && s->hwdec_info->hwctx && s->hwdec_info->hwctx->d3d_ctx) {
ctx->d3d9device = s->hwdec_info->hwctx->d3d_ctx->d3d9_device;
if (ctx->d3d9device) {
IDirect3D9_AddRef(ctx->d3d9device);
MP_VERBOSE(ctx, "Using VO-supplied device %p.\n", ctx->d3d9device);
return 0;
}
}
ctx->d3dlib = LoadLibrary(L"d3d9.dll");
if (!ctx->d3dlib) {
MP_ERR(ctx, "Failed to load D3D9 library\n");
goto fail;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(ctx->d3dlib, "Direct3DCreate9");
if (!createD3D) {
MP_ERR(ctx, "Failed to locate Direct3DCreate9\n");
goto fail;
}
ctx->d3d9 = createD3D(D3D_SDK_VERSION);
if (!ctx->d3d9) {
MP_ERR(ctx, "Failed to create IDirect3D object\n");
goto fail;
}
IDirect3D9_GetAdapterDisplayMode(ctx->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(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &ctx->d3d9device);
if (FAILED(hr)) {
MP_ERR(ctx, "Failed to create Direct3D device\n");
goto fail;
}
return 0;
fail:
return -1;
}
void CHW::CreateD3D ()
{
#ifndef DEDICATED_SERVER
LPCSTR _name = "d3d9.dll";
#else
LPCSTR _name = "xrd3d9-null.dll";
#endif
hD3D9 = LoadLibrary(_name);
R_ASSERT2 (hD3D9,"Can't find 'd3d9.dll'\nPlease install latest version of DirectX before running this program");
typedef IDirect3D9 * WINAPI _Direct3DCreate9(UINT SDKVersion);
_Direct3DCreate9* createD3D = (_Direct3DCreate9*)GetProcAddress(hD3D9,"Direct3DCreate9"); R_ASSERT(createD3D);
this->pD3D = createD3D( D3D_SDK_VERSION );
R_ASSERT2 (this->pD3D,"Please install DirectX 9.0c");
}
// This must be run before the konvergo main window switches to FS mode.
void initD3DDevice(void)
{
// Boilerplate for creating a "blank" D3D device.
// Most of this is copied from FFmpeg (LGPL).
pDirect3DCreate9 *createD3D = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {};
D3DDISPLAYMODE d3ddm;
UINT adapter = D3DADAPTER_DEFAULT;
HMODULE d3dlib = LoadLibraryW(L"d3d9.dll");
if (!d3dlib) {
QLOG_ERROR() << "Failed to load D3D9 library";
return;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(d3dlib, "Direct3DCreate9");
if (!createD3D) {
QLOG_ERROR() << "Failed to locate Direct3DCreate9";
return;
}
IDirect3D9 *d3d9 = createD3D(D3D_SDK_VERSION);
if (!d3d9) {
QLOG_ERROR() << "Failed to create IDirect3D object";
return;
}
IDirect3D9_GetAdapterDisplayMode(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(d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &d3ddevice);
if (FAILED(hr)) {
QLOG_ERROR() << "Failed to create Direct3D device";
return;
}
QLOG_INFO() << "Successfully created a Direct3D device";
};
static int dxva2_alloc(AVCodecContext *s)
{
HwAccelContext *hac = s->opaque;
DXVA2Context *ctx;
pDirect3DCreate9 *createD3D = NULL;
pCreateDeviceManager9 *createDeviceManager = NULL;
HRESULT hr;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
unsigned resetToken = 0;
UINT adapter = D3DADAPTER_DEFAULT;
ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
return AVERROR(ENOMEM);
ctx->deviceHandle = INVALID_HANDLE_VALUE;
hac->hwaccel_ctx = ctx;
hac->hwaccel_uninit = dxva2_uninit;
hac->hwaccel_get_buffer = dxva2_get_buffer;
hac->hwaccel_retrieve_data = dxva2_retrieve_data;
ctx->d3dlib = LoadLibrary("d3d9.dll");
if (!ctx->d3dlib) {
av_log(NULL, loglevel, "Failed to load D3D9 library\n");
goto fail;
}
ctx->dxva2lib = LoadLibrary("dxva2.dll");
if (!ctx->dxva2lib) {
av_log(NULL, loglevel, "Failed to load DXVA2 library\n");
goto fail;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(ctx->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(NULL, loglevel, "Failed to locate Direct3DCreate9\n");
goto fail;
}
createDeviceManager = (pCreateDeviceManager9 *)GetProcAddress(ctx->dxva2lib, "DXVA2CreateDirect3DDeviceManager9");
if (!createDeviceManager) {
av_log(NULL, loglevel, "Failed to locate DXVA2CreateDirect3DDeviceManager9\n");
goto fail;
}
ctx->d3d9 = createD3D(D3D_SDK_VERSION);
if (!ctx->d3d9) {
av_log(NULL, loglevel, "Failed to create IDirect3D object\n");
goto fail;
}
if (hac->hwaccel_device) {
adapter = atoi(hac->hwaccel_device);
av_log(NULL, AV_LOG_INFO, "Using HWAccel device %d\n", adapter);
}
IDirect3D9_GetAdapterDisplayMode(ctx->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(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &ctx->d3d9device);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device\n");
goto fail;
}
hr = createDeviceManager(&resetToken, &ctx->d3d9devmgr);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_ResetDevice(ctx->d3d9devmgr, ctx->d3d9device, resetToken);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to bind Direct3D device to device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_OpenDeviceHandle(ctx->d3d9devmgr, &ctx->deviceHandle);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to open device handle\n");
goto fail;
}
hr = IDirect3DDeviceManager9_GetVideoService(ctx->d3d9devmgr, ctx->deviceHandle, &IID_IDirectXVideoDecoderService, (void **)&ctx->decoder_service);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create IDirectXVideoDecoderService\n");
goto fail;
}
ctx->tmp_frame = av_frame_alloc();
if (!ctx->tmp_frame)
goto fail;
s->hwaccel_context = av_mallocz(sizeof(struct dxva_context));
if (!s->hwaccel_context)
goto fail;
return 0;
fail:
dxva2_uninit(s);
return AVERROR(EINVAL);
}
static int dxva2_device_create(AVHWDeviceContext *ctx, const char *device,
AVDictionary *opts, int flags)
{
AVDXVA2DeviceContext *hwctx = ctx->hwctx;
DXVA2DevicePriv *priv;
pDirect3DCreate9 *createD3D = NULL;
pCreateDeviceManager9 *createDeviceManager = NULL;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
unsigned resetToken = 0;
UINT adapter = D3DADAPTER_DEFAULT;
HRESULT hr;
if (device)
adapter = atoi(device);
priv = av_mallocz(sizeof(*priv));
if (!priv)
return AVERROR(ENOMEM);
ctx->user_opaque = priv;
ctx->free = dxva2_device_free;
priv->device_handle = INVALID_HANDLE_VALUE;
priv->d3dlib = LoadLibrary("d3d9.dll");
if (!priv->d3dlib) {
av_log(ctx, AV_LOG_ERROR, "Failed to load D3D9 library\n");
return AVERROR_UNKNOWN;
}
priv->dxva2lib = LoadLibrary("dxva2.dll");
if (!priv->dxva2lib) {
av_log(ctx, AV_LOG_ERROR, "Failed to load DXVA2 library\n");
return AVERROR_UNKNOWN;
}
createD3D = (pDirect3DCreate9 *)GetProcAddress(priv->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(ctx, AV_LOG_ERROR, "Failed to locate Direct3DCreate9\n");
return AVERROR_UNKNOWN;
}
createDeviceManager = (pCreateDeviceManager9 *)GetProcAddress(priv->dxva2lib,
"DXVA2CreateDirect3DDeviceManager9");
if (!createDeviceManager) {
av_log(ctx, AV_LOG_ERROR, "Failed to locate DXVA2CreateDirect3DDeviceManager9\n");
return AVERROR_UNKNOWN;
}
priv->d3d9 = createD3D(D3D_SDK_VERSION);
if (!priv->d3d9) {
av_log(ctx, AV_LOG_ERROR, "Failed to create IDirect3D object\n");
return AVERROR_UNKNOWN;
}
IDirect3D9_GetAdapterDisplayMode(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(priv->d3d9, adapter, D3DDEVTYPE_HAL, GetShellWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &priv->d3d9device);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create Direct3D device\n");
return AVERROR_UNKNOWN;
}
hr = createDeviceManager(&resetToken, &hwctx->devmgr);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to create Direct3D device manager\n");
return AVERROR_UNKNOWN;
}
hr = IDirect3DDeviceManager9_ResetDevice(hwctx->devmgr, priv->d3d9device, resetToken);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to bind Direct3D device to device manager\n");
return AVERROR_UNKNOWN;
}
hr = IDirect3DDeviceManager9_OpenDeviceHandle(hwctx->devmgr, &priv->device_handle);
if (FAILED(hr)) {
av_log(ctx, AV_LOG_ERROR, "Failed to open device handle\n");
return AVERROR_UNKNOWN;
}
return 0;
}
