[Decode] Fix VC1d issue when frame_type is NONE_PICTURE.

pengxin99 · Sherry-Lin · commit 34ec1df8448c · 2022-05-26T13:42:57.000+08:00
FFMpeg-qsv splits the bitstream into AVpackets, the small AVpackets may
cause this issue.
diff --git a/_studio/mfx_lib/decode/vc1/src/mfx_vc1_decode.cpp b/_studio/mfx_lib/decode/vc1/src/mfx_vc1_decode.cpp
@@ -2089,7 +2089,7 @@ mfxStatus MFXVideoDECODEVC1::DecodeFrameCheck(mfxBitstream *bs,
         pEntryPoint->pParam = pAsyncSurface;
         pEntryPoint->pRoutineName = (char *)"DecodeVC1";
 
-        if (MFX_ERR_NONE == mfxSts)
+        if (MFX_ERR_NONE == mfxSts && (m_InternMediaDataOut.GetFrameType() != NONE_PICTURE))
         {
             FillMFXDataOutputSurface(*surface_out);
         }

Original file line number	Diff line number	Diff line change
`@@ -2089,7 +2089,7 @@ mfxStatus MFXVideoDECODEVC1::DecodeFrameCheck(mfxBitstream *bs,`
`2089`	`2089`	`pEntryPoint->pParam = pAsyncSurface;`
`2090`	`2090`	`pEntryPoint->pRoutineName = (char *)"DecodeVC1";`
`2091`	`2091`
`2092`		`- if (MFX_ERR_NONE == mfxSts)`
	`2092`	`+ if (MFX_ERR_NONE == mfxSts && (m_InternMediaDataOut.GetFrameType() != NONE_PICTURE))`
`2093`	`2093`	`{`
`2094`	`2094`	`FillMFXDataOutputSurface(*surface_out);`
`2095`	`2095`	`}`