[vlc-commits] hw:d3d11: use d3d11_device_t instead of ID3D11Device

Steve Lhomme git at videolan.org
Thu Nov 23 10:17:03 CET 2017


vlc | branch: master | Steve Lhomme <robUx4 at videolabs.io> | Wed Nov 22 18:18:35 2017 +0100| [fc35b698bb0df1f6f3c5d423b4e9261a0d511da8] | committer: Jean-Baptiste Kempf

hw:d3d11: use d3d11_device_t instead of ID3D11Device

Keep the device for the lifetime of the filter

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=fc35b698bb0df1f6f3c5d423b4e9261a0d511da8
---

 modules/hw/d3d11/d3d11_deinterlace.c | 30 +++++++++++++++---------------
 modules/hw/d3d11/d3d11_filters.c     | 33 +++++++++++++++++----------------
 modules/hw/d3d11/d3d11_surface.c     | 18 ++++++++++++------
 3 files changed, 44 insertions(+), 37 deletions(-)

diff --git a/modules/hw/d3d11/d3d11_deinterlace.c b/modules/hw/d3d11/d3d11_deinterlace.c
index 1b977d9847..9d466ef78e 100644
--- a/modules/hw/d3d11/d3d11_deinterlace.c
+++ b/modules/hw/d3d11/d3d11_deinterlace.c
@@ -51,6 +51,7 @@ typedef UINT D3D11_VIDEO_PROCESSOR_PROCESSOR_CAPS;
 
 struct filter_sys_t
 {
+    d3d11_device_t                 d3d_dev;
     ID3D11VideoDevice              *d3dviddev;
     ID3D11VideoContext             *d3dvidctx;
     ID3D11VideoProcessor           *videoProcessor;
@@ -285,7 +286,6 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
 {
     filter_t *filter = (filter_t *)obj;
     HRESULT hr;
-    ID3D11Device *d3ddevice = NULL;
     ID3D11VideoProcessorEnumerator *processorEnumerator = NULL;
 
     if (!is_d3d11_opaque(filter->fmt_in.video.i_chroma))
@@ -293,6 +293,11 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
     if (!video_format_IsSimilar(&filter->fmt_in.video, &filter->fmt_out.video))
         return VLC_EGENERIC;
 
+    filter_sys_t *sys = malloc(sizeof (*sys));
+    if (unlikely(sys == NULL))
+        return VLC_ENOMEM;
+    memset(sys, 0, sizeof (*sys));
+
     picture_t *dst = filter_NewPicture(filter);
     if (dst == NULL)
         return VLC_EGENERIC;
@@ -305,21 +310,16 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
 
     D3D11_TEXTURE2D_DESC dstDesc;
     ID3D11Texture2D_GetDesc(dst->p_sys->texture[KNOWN_DXGI_INDEX], &dstDesc);
+    sys->d3d_dev.d3dcontext = dst->p_sys->context;
+    ID3D11DeviceContext_GetDevice(sys->d3d_dev.d3dcontext, &sys->d3d_dev.d3ddevice);
 
-    filter_sys_t *sys = malloc(sizeof (*sys));
-    if (unlikely(sys == NULL))
-        goto error;
-    memset(sys, 0, sizeof (*sys));
-
-    ID3D11DeviceContext_GetDevice(dst->p_sys->context, &d3ddevice);
-
-    hr = ID3D11Device_QueryInterface(d3ddevice, &IID_ID3D11VideoDevice, (void **)&sys->d3dviddev);
+    hr = ID3D11Device_QueryInterface(sys->d3d_dev.d3ddevice, &IID_ID3D11VideoDevice, (void **)&sys->d3dviddev);
     if (FAILED(hr)) {
        msg_Err(filter, "Could not Query ID3D11VideoDevice Interface. (hr=0x%lX)", hr);
        goto error;
     }
 
-    hr = ID3D11DeviceContext_QueryInterface(dst->p_sys->context, &IID_ID3D11VideoContext, (void **)&sys->d3dvidctx);
+    hr = ID3D11DeviceContext_QueryInterface(sys->d3d_dev.d3dcontext, &IID_ID3D11VideoContext, (void **)&sys->d3dvidctx);
     if (FAILED(hr)) {
        msg_Err(filter, "Could not Query ID3D11VideoContext Interface from the picture. (hr=0x%lX)", hr);
        goto error;
@@ -327,7 +327,7 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
 
     HANDLE context_lock = INVALID_HANDLE_VALUE;
     UINT dataSize = sizeof(context_lock);
-    hr = ID3D11Device_GetPrivateData(d3ddevice, &GUID_CONTEXT_MUTEX, &dataSize, &context_lock);
+    hr = ID3D11Device_GetPrivateData(sys->d3d_dev.d3ddevice, &GUID_CONTEXT_MUTEX, &dataSize, &context_lock);
     if (FAILED(hr))
         msg_Warn(filter, "No mutex found to lock the decoder");
     sys->context_mutex = context_lock;
@@ -442,7 +442,7 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
     texDesc.Height = dstDesc.Height;
     texDesc.Width = dstDesc.Width;
 
-    hr = ID3D11Device_CreateTexture2D( d3ddevice, &texDesc, NULL, &sys->outTexture );
+    hr = ID3D11Device_CreateTexture2D( sys->d3d_dev.d3ddevice, &texDesc, NULL, &sys->outTexture );
     if (FAILED(hr)) {
         msg_Err(filter, "CreateTexture2D failed. (hr=0x%0lx)", hr);
         goto error;
@@ -493,12 +493,9 @@ int D3D11OpenDeinterlace(vlc_object_t *obj)
     filter->pf_flush        = Flush;
     filter->p_sys = sys;
 
-    ID3D11Device_Release(d3ddevice);
     picture_Release(dst);
     return VLC_SUCCESS;
 error:
-    if (d3ddevice)
-        ID3D11Device_Release(d3ddevice);
     picture_Release(dst);
 
     if (sys->outTexture)
@@ -511,6 +508,8 @@ error:
         ID3D11VideoContext_Release(sys->d3dvidctx);
     if (sys->d3dviddev)
         ID3D11VideoDevice_Release(sys->d3dviddev);
+    if (sys->d3d_dev.d3dcontext)
+        D3D11_ReleaseDevice(&sys->d3d_dev);
 
     return VLC_EGENERIC;
 }
@@ -526,6 +525,7 @@ void D3D11CloseDeinterlace(vlc_object_t *obj)
     ID3D11VideoProcessorEnumerator_Release(sys->procEnumerator);
     ID3D11VideoContext_Release(sys->d3dvidctx);
     ID3D11VideoDevice_Release(sys->d3dviddev);
+    D3D11_ReleaseDevice(&sys->d3d_dev);
 
     free(sys);
 }
diff --git a/modules/hw/d3d11/d3d11_filters.c b/modules/hw/d3d11/d3d11_filters.c
index 70764a3e87..de97ee2582 100644
--- a/modules/hw/d3d11/d3d11_filters.c
+++ b/modules/hw/d3d11/d3d11_filters.c
@@ -69,6 +69,7 @@ struct filter_sys_t
     struct filter_level Hue;
     struct filter_level Saturation;
 
+    d3d11_device_t                 d3d_dev;
     ID3D11VideoDevice              *d3dviddev;
     ID3D11VideoContext             *d3dvidctx;
     ID3D11VideoProcessor           *videoProcessor;
@@ -329,7 +330,6 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
 {
     filter_t *filter = (filter_t *)obj;
     HRESULT hr;
-    ID3D11Device *d3ddevice = NULL;
     ID3D11VideoProcessorEnumerator *processorEnumerator = NULL;
 
     if (!is_d3d11_opaque(filter->fmt_in.video.i_chroma))
@@ -337,6 +337,11 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
     if (!video_format_IsSimilar(&filter->fmt_in.video, &filter->fmt_out.video))
         return VLC_EGENERIC;
 
+    filter_sys_t *sys = malloc(sizeof (*sys));
+    if (unlikely(sys == NULL))
+        return VLC_ENOMEM;
+    memset(sys, 0, sizeof (*sys));
+
     picture_t *dst = filter_NewPicture(filter);
     if (dst == NULL)
         return VLC_EGENERIC;
@@ -349,21 +354,16 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
 
     D3D11_TEXTURE2D_DESC dstDesc;
     ID3D11Texture2D_GetDesc(dst->p_sys->texture[KNOWN_DXGI_INDEX], &dstDesc);
+    sys->d3d_dev.d3dcontext = dst->p_sys->context;
+    ID3D11DeviceContext_GetDevice(sys->d3d_dev.d3dcontext, &sys->d3d_dev.d3ddevice);
 
-    filter_sys_t *sys = malloc(sizeof (*sys));
-    if (unlikely(sys == NULL))
-        goto error;
-    memset(sys, 0, sizeof (*sys));
-
-    ID3D11DeviceContext_GetDevice(dst->p_sys->context, &d3ddevice);
-
-    hr = ID3D11Device_QueryInterface(d3ddevice, &IID_ID3D11VideoDevice, (void **)&sys->d3dviddev);
+    hr = ID3D11Device_QueryInterface(sys->d3d_dev.d3ddevice, &IID_ID3D11VideoDevice, (void **)&sys->d3dviddev);
     if (FAILED(hr)) {
        msg_Err(filter, "Could not Query ID3D11VideoDevice Interface. (hr=0x%lX)", hr);
        goto error;
     }
 
-    hr = ID3D11DeviceContext_QueryInterface(dst->p_sys->context, &IID_ID3D11VideoContext, (void **)&sys->d3dvidctx);
+    hr = ID3D11DeviceContext_QueryInterface(sys->d3d_dev.d3dcontext, &IID_ID3D11VideoContext, (void **)&sys->d3dvidctx);
     if (FAILED(hr)) {
        msg_Err(filter, "Could not Query ID3D11VideoContext Interface from the picture. (hr=0x%lX)", hr);
        goto error;
@@ -371,7 +371,7 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
 
     HANDLE context_lock = INVALID_HANDLE_VALUE;
     UINT dataSize = sizeof(context_lock);
-    hr = ID3D11Device_GetPrivateData(d3ddevice, &GUID_CONTEXT_MUTEX, &dataSize, &context_lock);
+    hr = ID3D11Device_GetPrivateData(sys->d3d_dev.d3ddevice, &GUID_CONTEXT_MUTEX, &dataSize, &context_lock);
     if (FAILED(hr))
         msg_Warn(filter, "No mutex found to lock the decoder");
     sys->context_mutex = context_lock;
@@ -501,12 +501,12 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
     texDesc.Height = dstDesc.Height;
     texDesc.Width = dstDesc.Width;
 
-    hr = ID3D11Device_CreateTexture2D( d3ddevice, &texDesc, NULL, &sys->out[0].texture );
+    hr = ID3D11Device_CreateTexture2D( sys->d3d_dev.d3ddevice, &texDesc, NULL, &sys->out[0].texture );
     if (FAILED(hr)) {
         msg_Err(filter, "CreateTexture2D failed. (hr=0x%0lx)", hr);
         goto error;
     }
-    hr = ID3D11Device_CreateTexture2D( d3ddevice, &texDesc, NULL, &sys->out[1].texture );
+    hr = ID3D11Device_CreateTexture2D( sys->d3d_dev.d3ddevice, &texDesc, NULL, &sys->out[1].texture );
     if (FAILED(hr)) {
         ID3D11Texture2D_Release(sys->out[0].texture);
         msg_Err(filter, "CreateTexture2D failed. (hr=0x%0lx)", hr);
@@ -556,12 +556,9 @@ static int D3D11OpenAdjust(vlc_object_t *obj)
     filter->pf_video_filter = Filter;
     filter->p_sys = sys;
 
-    ID3D11Device_Release(d3ddevice);
     picture_Release(dst);
     return VLC_SUCCESS;
 error:
-    if (d3ddevice)
-        ID3D11Device_Release(d3ddevice);
     picture_Release(dst);
 
     for (int i=0; i<PROCESSOR_SLICES; i++)
@@ -584,6 +581,8 @@ error:
         ID3D11VideoContext_Release(sys->d3dvidctx);
     if (sys->d3dviddev)
         ID3D11VideoDevice_Release(sys->d3dviddev);
+    if (sys->d3d_dev.d3dcontext)
+        D3D11_ReleaseDevice(&sys->d3d_dev);
 
     return VLC_EGENERIC;
 }
@@ -613,6 +612,8 @@ static void D3D11CloseAdjust(vlc_object_t *obj)
     ID3D11VideoContext_Release(sys->d3dvidctx);
     ID3D11VideoDevice_Release(sys->d3dviddev);
 
+    D3D11_ReleaseDevice(&sys->d3d_dev);
+
     free(sys);
 }
 
diff --git a/modules/hw/d3d11/d3d11_surface.c b/modules/hw/d3d11/d3d11_surface.c
index 8acd61814a..b946c3acbb 100644
--- a/modules/hw/d3d11/d3d11_surface.c
+++ b/modules/hw/d3d11/d3d11_surface.c
@@ -70,6 +70,7 @@ struct filter_sys_t {
     ID3D11VideoProcessorEnumerator *procEnumerator;
     ID3D11VideoProcessor           *videoProcessor;
 #endif
+    d3d11_device_t                 d3d_dev;
 
     /* CPU to GPU */
     filter_t   *filter;
@@ -698,6 +699,8 @@ int D3D11OpenCPUConverter( vlc_object_t *obj )
         return VLC_EGENERIC;
     }
 
+    d3d11_device_t d3d_dev;
+    D3D11_TEXTURE2D_DESC texDesc;
     picture_t *peek = filter_NewPicture(p_filter);
     if (peek == NULL)
         return VLC_EGENERIC;
@@ -710,7 +713,6 @@ int D3D11OpenCPUConverter( vlc_object_t *obj )
 
     video_format_Init(&fmt_staging, 0);
 
-    D3D11_TEXTURE2D_DESC texDesc;
     ID3D11Texture2D_GetDesc( peek->p_sys->texture[KNOWN_DXGI_INDEX], &texDesc);
     vlc_fourcc_t d3d_fourcc = DxgiFormatFourcc(texDesc.Format);
     if (d3d_fourcc == 0)
@@ -723,7 +725,7 @@ int D3D11OpenCPUConverter( vlc_object_t *obj )
         err = VLC_ENOMEM;
         goto done;
     }
-    res.p_sys->context = peek->p_sys->context;
+    res.p_sys->context = d3d_dev.d3dcontext = peek->p_sys->context;
     res.p_sys->formatTexture = texDesc.Format;
 
     video_format_Copy(&fmt_staging, &p_filter->fmt_out.video);
@@ -747,10 +749,8 @@ int D3D11OpenCPUConverter( vlc_object_t *obj )
     texDesc.BindFlags = 0;
     texDesc.Height = p_dst->format.i_height; /* make sure we match picture_Setup() */
 
-    ID3D11Device *p_device;
-    ID3D11DeviceContext_GetDevice(peek->p_sys->context, &p_device);
-    HRESULT hr = ID3D11Device_CreateTexture2D( p_device, &texDesc, NULL, &texture);
-    ID3D11Device_Release(p_device);
+    ID3D11DeviceContext_GetDevice(peek->p_sys->context, &d3d_dev.d3ddevice);
+    HRESULT hr = ID3D11Device_CreateTexture2D( d3d_dev.d3ddevice, &texDesc, NULL, &texture);
     if (FAILED(hr)) {
         msg_Err(p_filter, "Failed to create a %s staging texture to extract surface pixels (hr=0x%0lx)", DxgiFormatToStr(texDesc.Format), hr );
         goto done;
@@ -792,8 +792,13 @@ done:
             DeleteFilter( p_cpu_filter );
         if (texture)
             ID3D11Texture2D_Release(texture);
+        D3D11_ReleaseDevice(&d3d_dev);
         free(p_sys);
     }
+    else
+    {
+        p_sys->d3d_dev = d3d_dev;
+    }
     return err;
 }
 
@@ -815,6 +820,7 @@ void D3D11CloseConverter( vlc_object_t *obj )
     vlc_mutex_destroy(&p_sys->staging_lock);
     if (p_sys->staging)
         ID3D11Texture2D_Release(p_sys->staging);
+    D3D11_ReleaseDevice(&p_sys->d3d_dev);
     D3D11_Destroy(&p_sys->hd3d);
     free( p_sys );
     p_filter->p_sys = NULL;



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