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authorHendrik Leppkes <h.leppkes@gmail.com>2016-06-26 15:34:01 +0200
committerHendrik Leppkes <h.leppkes@gmail.com>2016-06-26 15:34:01 +0200
commit85da4f92580d01cc67061ba90aca28d878868a80 (patch)
tree166c81b7cc1eef0225b860361a33a93d042a4e12
parent844256740d27ee90621277b829afd0106fae8c4b (diff)
parent18c506e9e6e8df8b1d496d093077b8240ea68c28 (diff)
downloadffmpeg-85da4f92580d01cc67061ba90aca28d878868a80.tar.gz
Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28'
* commit '18c506e9e6e8df8b1d496d093077b8240ea68c28': avconv_dxva2: use the hwcontext device creation API Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
-rw-r--r--ffmpeg_dxva2.c140
1 files changed, 11 insertions, 129 deletions
diff --git a/ffmpeg_dxva2.c b/ffmpeg_dxva2.c
index 41ee1b6bef..1a391f82f3 100644
--- a/ffmpeg_dxva2.c
+++ b/ffmpeg_dxva2.c
@@ -61,9 +61,6 @@ DEFINE_GUID(DXVA2_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0,0x4585,0x87,0x6d,0x83
DEFINE_GUID(DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
DEFINE_GUID(GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00);
-typedef IDirect3D9* WINAPI pDirect3DCreate9(UINT);
-typedef HRESULT WINAPI pCreateDeviceManager9(UINT *, IDirect3DDeviceManager9 **);
-
typedef struct dxva2_mode {
const GUID *guid;
enum AVCodecID codec;
@@ -96,16 +93,6 @@ static const dxva2_mode dxva2_modes[] = {
{ NULL, 0 },
};
-typedef struct DXVA2DevicePriv {
- HMODULE d3dlib;
- HMODULE dxva2lib;
-
- HANDLE deviceHandle;
-
- IDirect3D9 *d3d9;
- IDirect3DDevice9 *d3d9device;
-} DXVA2DevicePriv;
-
typedef struct DXVA2Context {
IDirectXVideoDecoder *decoder;
@@ -119,32 +106,6 @@ typedef struct DXVA2Context {
AVBufferRef *hw_frames_ctx;
} DXVA2Context;
-static void dxva2_device_uninit(AVHWDeviceContext *ctx)
-{
- AVDXVA2DeviceContext *hwctx = ctx->hwctx;
- DXVA2DevicePriv *priv = ctx->user_opaque;
-
- if (hwctx->devmgr && priv->deviceHandle != INVALID_HANDLE_VALUE)
- IDirect3DDeviceManager9_CloseDeviceHandle(hwctx->devmgr, priv->deviceHandle);
-
- if (hwctx->devmgr)
- IDirect3DDeviceManager9_Release(hwctx->devmgr);
-
- if (priv->d3d9device)
- IDirect3DDevice9_Release(priv->d3d9device);
-
- if (priv->d3d9)
- IDirect3D9_Release(priv->d3d9);
-
- if (priv->d3dlib)
- FreeLibrary(priv->d3dlib);
-
- if (priv->dxva2lib)
- FreeLibrary(priv->dxva2lib);
-
- av_freep(&ctx->user_opaque);
-}
-
static void dxva2_uninit(AVCodecContext *s)
{
InputStream *ist = s->opaque;
@@ -201,17 +162,11 @@ static int dxva2_alloc(AVCodecContext *s)
InputStream *ist = s->opaque;
int loglevel = (ist->hwaccel_id == HWACCEL_AUTO) ? AV_LOG_VERBOSE : AV_LOG_ERROR;
DXVA2Context *ctx;
- pDirect3DCreate9 *createD3D = NULL;
- pCreateDeviceManager9 *createDeviceManager = NULL;
+ HANDLE device_handle;
HRESULT hr;
- D3DPRESENT_PARAMETERS d3dpp = {0};
- D3DDISPLAYMODE d3ddm;
- unsigned resetToken = 0;
- UINT adapter = D3DADAPTER_DEFAULT;
AVHWDeviceContext *device_ctx;
AVDXVA2DeviceContext *device_hwctx;
- DXVA2DevicePriv *device_priv;
int ret;
ctx = av_mallocz(sizeof(*ctx));
@@ -223,102 +178,29 @@ static int dxva2_alloc(AVCodecContext *s)
ist->hwaccel_get_buffer = dxva2_get_buffer;
ist->hwaccel_retrieve_data = dxva2_retrieve_data;
- ctx->hw_device_ctx = av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_DXVA2);
- if (!ctx->hw_device_ctx)
+ ret = av_hwdevice_ctx_create(&ctx->hw_device_ctx, AV_HWDEVICE_TYPE_DXVA2,
+ ist->hwaccel_device, NULL, 0);
+ if (ret < 0)
goto fail;
-
device_ctx = (AVHWDeviceContext*)ctx->hw_device_ctx->data;
device_hwctx = device_ctx->hwctx;
- device_priv = av_mallocz(sizeof(*device_priv));
- if (!device_priv)
- goto fail;
-
- device_ctx->user_opaque = device_priv;
- device_ctx->free = dxva2_device_uninit;
-
- device_priv->deviceHandle = INVALID_HANDLE_VALUE;
-
- device_priv->d3dlib = LoadLibrary("d3d9.dll");
- if (!device_priv->d3dlib) {
- av_log(NULL, loglevel, "Failed to load D3D9 library\n");
- goto fail;
- }
- device_priv->dxva2lib = LoadLibrary("dxva2.dll");
- if (!device_priv->dxva2lib) {
- av_log(NULL, loglevel, "Failed to load DXVA2 library\n");
- goto fail;
- }
-
- createD3D = (pDirect3DCreate9 *)GetProcAddress(device_priv->d3dlib, "Direct3DCreate9");
- if (!createD3D) {
- av_log(NULL, loglevel, "Failed to locate Direct3DCreate9\n");
- goto fail;
- }
- createDeviceManager = (pCreateDeviceManager9 *)GetProcAddress(device_priv->dxva2lib, "DXVA2CreateDirect3DDeviceManager9");
- if (!createDeviceManager) {
- av_log(NULL, loglevel, "Failed to locate DXVA2CreateDirect3DDeviceManager9\n");
- goto fail;
- }
-
- device_priv->d3d9 = createD3D(D3D_SDK_VERSION);
- if (!device_priv->d3d9) {
- av_log(NULL, loglevel, "Failed to create IDirect3D object\n");
- goto fail;
- }
-
- if (ist->hwaccel_device) {
- adapter = atoi(ist->hwaccel_device);
- av_log(NULL, AV_LOG_INFO, "Using HWAccel device %d\n", adapter);
- }
-
- IDirect3D9_GetAdapterDisplayMode(device_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(device_priv->d3d9, adapter, D3DDEVTYPE_HAL, GetDesktopWindow(),
- D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
- &d3dpp, &device_priv->d3d9device);
- if (FAILED(hr)) {
- av_log(NULL, loglevel, "Failed to create Direct3D device\n");
- goto fail;
- }
-
- hr = createDeviceManager(&resetToken, &device_hwctx->devmgr);
+ hr = IDirect3DDeviceManager9_OpenDeviceHandle(device_hwctx->devmgr,
+ &device_handle);
if (FAILED(hr)) {
- av_log(NULL, loglevel, "Failed to create Direct3D device manager\n");
+ av_log(NULL, loglevel, "Failed to open a device handle\n");
goto fail;
}
- hr = IDirect3DDeviceManager9_ResetDevice(device_hwctx->devmgr, device_priv->d3d9device, resetToken);
- if (FAILED(hr)) {
- av_log(NULL, loglevel, "Failed to bind Direct3D device to device manager\n");
- goto fail;
- }
-
- hr = IDirect3DDeviceManager9_OpenDeviceHandle(device_hwctx->devmgr, &device_priv->deviceHandle);
- if (FAILED(hr)) {
- av_log(NULL, loglevel, "Failed to open device handle\n");
- goto fail;
- }
-
- hr = IDirect3DDeviceManager9_GetVideoService(device_hwctx->devmgr, device_priv->deviceHandle, &IID_IDirectXVideoDecoderService, (void **)&ctx->decoder_service);
+ hr = IDirect3DDeviceManager9_GetVideoService(device_hwctx->devmgr, device_handle,
+ &IID_IDirectXVideoDecoderService,
+ (void **)&ctx->decoder_service);
+ IDirect3DDeviceManager9_CloseDeviceHandle(device_hwctx->devmgr, device_handle);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create IDirectXVideoDecoderService\n");
goto fail;
}
- ret = av_hwdevice_ctx_init(ctx->hw_device_ctx);
- if (ret < 0) {
- av_log(NULL, loglevel, "Failed to initialize the HW device context\n");
- goto fail;
- }
-
ctx->tmp_frame = av_frame_alloc();
if (!ctx->tmp_frame)
goto fail;