Для предпочтительного медиатипа задаем rcTarget, если оно было пустое…

…, иначе CoreAVC Video Decoder может некорректно работать.
Aleksoid1978 · Jan 21, 2021 · 0f89cee · 0f89cee
1 parent 1d253e0
commit 0f89cee
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Source/VideoRenderer.cpp b/Source/VideoRenderer.cpp
@@ -326,6 +326,11 @@ long CMpcVideoRenderer::CalcImageSize(CMediaType& mt, bool redefine_mt)
 			if (IsRectEmpty(&rcSource)) {
 				rcSource = { 0, 0, pBIH->biWidth, abs(pBIH->biHeight) };
 			}
+			RECT& rcTarget = ((VIDEOINFOHEADER*)mt.pbFormat)->rcTarget;
+			if (IsRectEmpty(&rcTarget)) {
+				// CoreAVC Video Decoder does not work correctly with empty rcTarget
+				rcTarget = rcSource;
+			}
 
 			DLog(L"CMpcVideoRenderer::CalcImageSize() buffer size changed from {}x{} to {}x{}", pBIH->biWidth, pBIH->biHeight, Size.cx, Size.cy);
 			// overwrite buffer size