Changeset 637

Timestamp:

Jun 3, 2016, 2:02:51 PM (7 years ago)

Author:

roman

Message:

 

File:

• trunk/Utilities/DirectShowReferenceSource/Sample/MfGenerate/Application.cpp (modified) (3 diffs)

trunk/Utilities/DirectShowReferenceSource/Sample/MfGenerate/Application.cpp

@@ -52 +52 @@
                         CComPtr<IVideoMediaSource> pVideoMediaSource;
                         __C(pVideoMediaSource.CoCreateInstance(__uuidof(VideoMediaSource)));
-                        __C(pVideoMediaSource->SetMediaType(1280, 720, CComVariant(_PersistHelper::StringFromIdentifier(MEDIASUBTYPE_RGB32))));
+                        __C(pVideoMediaSource->SetMediaType(4096, 2304, CComVariant(_PersistHelper::StringFromIdentifier(MEDIASUBTYPE_RGB32))));
                         //__C(pVideoMediaSource->SetMediaTypeAspectRatio(...));
                         __C(pVideoMediaSource->SetMediaTypeRate(50, 1));
-                        __C(pVideoMediaSource->put_Duration(2.0));
+                        __C(pVideoMediaSource->put_Duration(5.0));
                         pMediaSource = pVideoMediaSource;
                 }
@@ -74 +74 @@
                 pWriterMediaType[MF_MT_MAJOR_TYPE] = MFMediaType_Video;
                 pWriterMediaType[MF_MT_SUBTYPE] = MFVideoFormat_H264;
-                pWriterMediaType[MF_MT_AVG_BITRATE] = (UINT32) (10 << 10) * 1000; // 10 MBps
+                pWriterMediaType[MF_MT_AVG_BITRATE] = (UINT32) (12 << 10) * 1000; // 12 MBps
                 pWriterMediaType[MF_MT_FRAME_RATE] = pMediaType.GetUINT64(MF_MT_FRAME_RATE);
                 pWriterMediaType[MF_MT_FRAME_SIZE] = pMediaType.GetUINT64(MF_MT_FRAME_SIZE);
@@ -81 +81 @@
                 DWORD nWriterStreamIndex;
                 __C(pSinkWriter->AddStream(pWriterMediaType, &nWriterStreamIndex));
-                __C(pSinkWriter->SetInputMediaType(nWriterStreamIndex, pMediaType, NULL));
+                // NOTE: Sink Writer Attributes https://msdn.microsoft.com/en-us/library/windows/desktop/dd389284
+                {
+                        MF::CAttributes pAttributes;
+                        pAttributes.Create(10);
+                        pAttributes[MF_READWRITE_ENABLE_HARDWARE_TRANSFORMS] = (UINT32) 1;
+                        __C(pSinkWriter->SetInputMediaType(nWriterStreamIndex, pMediaType, pAttributes));
+                }
                 __C(pSinkWriter->BeginWriting());
                 for(; ; )