/// <returns>
/// true:keep calling me
/// false:this phase done
/// </returns>
bool Flush2(mfxFrameSurface1 **frame)
{
*frame = (mfxFrameSurface1 *)0;
// mfxSyncPoint syncpD;
mfxFrameSurface1 *pmfxOutSurface = (mfxFrameSurface1 *)0;
// bool UseVPP = false;
// if (UseVPP)
return(false);
#if false
//
// Stage 3: Retrieve the buffered VPP frames
//
//while (MFX_ERR_NONE <= sts) {
int nIndex2 = GetFreeSurfaceIndex(pmfxSurfaces2, nSurfNumVPPOut); // Find free frame surface
QuickSyncStatic.ThrowOnBadStatus((mfxStatus)nIndex2, "cannot find free surface");
// Process a frame asychronously (returns immediately)
sts = mfxVPP->RunFrameVPPAsync(NULL, pmfxSurfaces2[nIndex2], NULL, &syncpV);
if (MFX_ERR_MORE_DATA == sts)
{
return(sts); // continue;
}
MSDK_IGNORE_MFX_STS(sts, MFX_ERR_MORE_SURFACE);
MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts); //MSDK_BREAK_ON_ERROR(sts);
sts = session.SyncOperation(syncpV, 60000); // Synchronize. Wait until frame processing is ready
MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts);
++nFrame;
if (bEnableOutput)
{
//sts = WriteRawFrame(pmfxSurfaces2[nIndex2], fSink);
//MSDK_BREAK_ON_ERROR(sts);
*frame = pmfxSurfaces2[nIndex2];
return(sts);
//printf("Frame number: %d\r", nFrame);
}
//}
// MFX_ERR_MORE_DATA indicates that all buffers has been fetched, exit in case of other errors
//MSDK_IGNORE_MFX_STS(sts, MFX_ERR_MORE_DATA);
//MSDK_CHECK_RESULT(sts, MFX_ERR_NONE, sts);
#endif
}
