vlc | branch: master | Steve Lhomme <rob...@ycbcr.xyz> | Tue Mar 13 11:18:12 
2018 +0100| [a763f362af3e1a7d1467b35c2c2b811dfdb8a110] | committer: Steve Lhomme

d3d9_filters: log possible errors when creating the adjust filter

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=a763f362af3e1a7d1467b35c2c2b811dfdb8a110
---

 modules/hw/d3d9/d3d9_filters.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/modules/hw/d3d9/d3d9_filters.c b/modules/hw/d3d9/d3d9_filters.c
index 72357c649c..dca5e4229a 100644
--- a/modules/hw/d3d9/d3d9_filters.c
+++ b/modules/hw/d3d9/d3d9_filters.c
@@ -261,12 +261,18 @@ static int D3D9OpenAdjust(vlc_object_t *obj)
     CreateVideoService =
       (void *)GetProcAddress(hdecoder_dll, "DXVA2CreateVideoService");
     if (CreateVideoService == NULL)
+    {
+        msg_Err(filter, "Can't create video service");
         goto error;
+    }
 
     hr = CreateVideoService( sys->d3d_dev.dev, 
&IID_IDirectXVideoProcessorService,
                             (void**)&processor);
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to create the video processor. (hr=0x%lX)", 
hr);
         goto error;
+    }
 
     DXVA2_VideoDesc dsc;
     ZeroMemory(&dsc, sizeof(dsc));
@@ -291,7 +297,10 @@ static int D3D9OpenAdjust(vlc_object_t *obj)
                                                                 &count,
                                                                 
&processorGUIDs);
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to get processor GUIDs. (hr=0x%lX)", hr);
         goto error;
+    }
 
     const UINT neededCaps = DXVA2_ProcAmp_Brightness |
                             DXVA2_ProcAmp_Contrast |
@@ -325,25 +334,37 @@ static int D3D9OpenAdjust(vlc_object_t *obj)
                                                         dstDesc.Format, 
DXVA2_ProcAmp_Brightness,
                                                         &sys->Brightness.Range 
);
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to get the brightness range. (hr=0x%lX)", hr);
         goto error;
+    }
 
     hr = IDirectXVideoProcessorService_GetProcAmpRange( processor, 
processorGUID, &dsc,
                                                         dstDesc.Format, 
DXVA2_ProcAmp_Contrast,
                                                         &sys->Contrast.Range );
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to get the contrast range. (hr=0x%lX)", hr);
         goto error;
+    }
 
     hr = IDirectXVideoProcessorService_GetProcAmpRange( processor, 
processorGUID, &dsc,
                                                         dstDesc.Format, 
DXVA2_ProcAmp_Hue,
                                                         &sys->Hue.Range );
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to get the hue range. (hr=0x%lX)", hr);
         goto error;
+    }
 
     hr = IDirectXVideoProcessorService_GetProcAmpRange( processor, 
processorGUID, &dsc,
                                                         dstDesc.Format, 
DXVA2_ProcAmp_Saturation,
                                                         &sys->Saturation.Range 
);
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to get the saturation range. (hr=0x%lX)", hr);
         goto error;
+    }
 
     /* needed to get options passed in transcode using the
      * adjust{name=value} syntax */
@@ -369,7 +390,10 @@ static int D3D9OpenAdjust(vlc_object_t *obj)
                                                              1,
                                                              &sys->processor );
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to create the video processor. (hr=0x%lX)", 
hr);
         goto error;
+    }
 
     hr = IDirectXVideoProcessorService_CreateSurface( processor,
                                                       dstDesc.Width,
@@ -382,7 +406,10 @@ static int D3D9OpenAdjust(vlc_object_t *obj)
                                                       &sys->hw_surface,
                                                       NULL);
     if (FAILED(hr))
+    {
+        msg_Err(filter, "Failed to create the hardware surface. (hr=0x%lX)", 
hr);
         goto error;
+    }
 
     CoTaskMemFree(processorGUIDs);
     IDirectXVideoProcessorService_Release(processor);

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