diff options
Diffstat (limited to 'video/decode/hw_dxva2.c')
-rw-r--r-- | video/decode/hw_dxva2.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/video/decode/hw_dxva2.c b/video/decode/hw_dxva2.c index ede494ff4f..4d372dd2fb 100644 --- a/video/decode/hw_dxva2.c +++ b/video/decode/hw_dxva2.c @@ -38,123 +38,6 @@ #include <libavutil/hwcontext.h> #include <libavutil/hwcontext_dxva2.h> -static void d3d9_free_av_device_ref(AVHWDeviceContext *ctx) -{ - AVDXVA2DeviceContext *hwctx = ctx->hwctx; - - if (hwctx->devmgr) - IDirect3DDeviceManager9_Release(hwctx->devmgr); -} - -AVBufferRef *d3d9_wrap_device_ref(IDirect3DDevice9 *device) -{ - HRESULT hr; - - d3d_load_dlls(); - if (!dxva2_dll) - return NULL; - - HRESULT (WINAPI *DXVA2CreateDirect3DDeviceManager9)(UINT *, IDirect3DDeviceManager9 **) = - (void *)GetProcAddress(dxva2_dll, "DXVA2CreateDirect3DDeviceManager9"); - if (!DXVA2CreateDirect3DDeviceManager9) - return NULL; - - AVBufferRef *device_ref = av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_DXVA2); - if (!device_ref) - return NULL; - - AVHWDeviceContext *ctx = (void *)device_ref->data; - AVDXVA2DeviceContext *hwctx = ctx->hwctx; - - UINT reset_token = 0; - hr = DXVA2CreateDirect3DDeviceManager9(&reset_token, &hwctx->devmgr); - if (FAILED(hr)) - goto fail; - - IDirect3DDeviceManager9_ResetDevice(hwctx->devmgr, device, reset_token); - if (FAILED(hr)) - goto fail; - - ctx->free = d3d9_free_av_device_ref; - - if (av_hwdevice_ctx_init(device_ref) < 0) - goto fail; - - return device_ref; - -fail: - d3d9_free_av_device_ref(ctx); - av_buffer_unref(&device_ref); - return NULL; -} - -static struct AVBufferRef *d3d9_create_standalone(struct mpv_global *global, - struct mp_log *plog, struct hwcontext_create_dev_params *params) -{ - d3d_load_dlls(); - if (!d3d9_dll || !dxva2_dll) { - mp_err(plog, "Failed to load D3D9 library\n"); - return NULL; - } - - HRESULT (WINAPI *Direct3DCreate9Ex)(UINT, IDirect3D9Ex **) = - (void *)GetProcAddress(d3d9_dll, "Direct3DCreate9Ex"); - if (!Direct3DCreate9Ex) { - mp_err(plog, "Failed to locate Direct3DCreate9Ex\n"); - return NULL; - } - - IDirect3D9Ex *d3d9ex = NULL; - HRESULT hr = Direct3DCreate9Ex(D3D_SDK_VERSION, &d3d9ex); - if (FAILED(hr)) { - mp_err(plog, "Failed to create IDirect3D9Ex object\n"); - return NULL; - } - - UINT adapter = D3DADAPTER_DEFAULT; - D3DDISPLAYMODEEX modeex = {0}; - IDirect3D9Ex_GetAdapterDisplayModeEx(d3d9ex, adapter, &modeex, NULL); - - D3DPRESENT_PARAMETERS present_params = { - .Windowed = TRUE, - .BackBufferWidth = 640, - .BackBufferHeight = 480, - .BackBufferCount = 0, - .BackBufferFormat = modeex.Format, - .SwapEffect = D3DSWAPEFFECT_DISCARD, - .Flags = D3DPRESENTFLAG_VIDEO, - }; - - IDirect3DDevice9Ex *exdev = NULL; - hr = IDirect3D9Ex_CreateDeviceEx(d3d9ex, adapter, - D3DDEVTYPE_HAL, - GetShellWindow(), - D3DCREATE_SOFTWARE_VERTEXPROCESSING | - D3DCREATE_MULTITHREADED | - D3DCREATE_FPU_PRESERVE, - &present_params, - NULL, - &exdev); - IDirect3D9_Release(d3d9ex); - if (FAILED(hr)) { - mp_err(plog, "Failed to create Direct3D device: %s\n", - mp_HRESULT_to_str(hr)); - return NULL; - } - - AVBufferRef *avref = d3d9_wrap_device_ref((IDirect3DDevice9 *)exdev); - IDirect3DDevice9Ex_Release(exdev); - if (!avref) - mp_err(plog, "Failed to allocate AVHWDeviceContext.\n"); - - return avref; -} - -const struct hwcontext_fns hwcontext_fns_dxva2 = { - .av_hwdevice_type = AV_HWDEVICE_TYPE_DXVA2, - .create_dev = d3d9_create_standalone, -}; - const struct vd_lavc_hwdec mp_vd_lavc_dxva2 = { .type = HWDEC_DXVA2, .image_format = IMGFMT_DXVA2, |