When exporting a sequence as XDCAM MXF OP1a (HD 50Mbits) I often get an Assertion Failed Error and cannot finish the export.
Assertion failed: m_prevGOP->m_firstFrame == 0, file /Snapshots/relengyosemite2_1453950459/coresw/ImportExport/src/MpegExport/MPEGSampleCache.cpp, line 197
Project is 1080i50, all used media are freshly ingested (consolidated) XDCAM-HD-422 (Sony) clips and some transcoded files (DNxHD120). Exporting small bits of the timeline for example three edits, only the XDCAM files can invoke the error. Must have something to do with MPEG gop structure ordering during export computation. Workaround for now is doing a video mixdown and then export. That is as always a rock solid workflow but takes extra time we have to avoid for tight daily deadlines... My beloved Console (CMD+6) also quarried an ExportFileToXDCAM returns false because of [bad VBV level] exception Thank you for helpful hints!