diff --git a/source/output-filter.cpp b/source/output-filter.cpp index 040e2bb..1b6cd81 100644 --- a/source/output-filter.cpp +++ b/source/output-filter.cpp @@ -547,6 +547,8 @@ bool OutputPin::LockSampleData(unsigned char **ptr) return false; if (FAILED(sample->SetPreroll(false))) return false; + if (FAILED(sample->SetSyncPoint(true))) + return false; if (FAILED(sample->GetPointer(ptr))) return false;