diff --git a/stepmania/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp b/stepmania/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
index 7edc608817..cd28e49e20 100644
--- a/stepmania/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
+++ b/stepmania/src/arch/MovieTexture/MovieTexture_FFMpeg.cpp
@@ -589,7 +589,7 @@ void MovieDecoder_FFMpeg::Close()
 
 RageSurface *MovieDecoder_FFMpeg::CreateCompatibleSurface( int iTextureWidth, int iTextureHeight, bool bPreferHighColor )
 {
-	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, UnionCast(m_AVTexfmt) );
+	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, *ConvertValue<int>(&m_AVTexfmt) );
 }
 
 MovieTexture_FFMpeg::MovieTexture_FFMpeg( RageTextureID ID ):
diff --git a/stepmania/src/arch/MovieTexture/MovieTexture_Theora.cpp b/stepmania/src/arch/MovieTexture/MovieTexture_Theora.cpp
index 55e2dd6c57..795dc879a6 100644
--- a/stepmania/src/arch/MovieTexture/MovieTexture_Theora.cpp
+++ b/stepmania/src/arch/MovieTexture/MovieTexture_Theora.cpp
@@ -267,7 +267,7 @@ int MovieDecoder_Theora::GetFrame( RageSurface *pOut, float fTargetTime )
 
 RageSurface *MovieDecoder_Theora::CreateCompatibleSurface( int iTextureWidth, int iTextureHeight, bool bPreferHighColor )
 {
-	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, UnionCast(m_OutputPixFmt) );
+	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, *ConvertValue<int>(&m_OutputPixFmt) );
 }
 
 void MovieDecoder_Theora::ConvertToSurface( RageSurface *pSurface ) const
@@ -604,7 +604,7 @@ int MovieDecoder_Theora::GetFrame( RageSurface *pOut, float fTargetTime )
 
 RageSurface *MovieDecoder_Theora::CreateCompatibleSurface( int iTextureWidth, int iTextureHeight, bool bPreferHighColor )
 {
-	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, UnionCast(m_OutputPixFmt) );
+	return MovieTexture_FFMpeg::AVCodecCreateCompatibleSurface( iTextureWidth, iTextureHeight, bPreferHighColor, *ConvertValue<int>(&m_OutputPixFmt) );
 }
 
 void MovieDecoder_Theora::DecodeStripeStub( void *pCtx, theora_ycbcr_buffer yuv, int yfrag0, int yfrag_end )