Open Brainiarc7 opened 1 week ago
The issue happens because of MFXVideoCORE_SyncOperation returns MFX_ERR_NOT_ENOUGH_BUFFER error which seems invalid according vpl doc: https://intel.github.io/libvpl/latest/API_ref/VPL_func_vidcore.html#_CPPv426MFXVideoCORE_SyncOperation10mfxSession12mfxSyncPoint6mfxU32
And bug report to vpl-gpu-rt: https://github.com/intel/vpl-gpu-rt/issues/353
I'm running FFmpeg Cartwheel git tip with a simple invocation for 1:N ladder calling up
vp9_qsv
as thus:I'm using Netflix's Meridian short film for this test.
The command dies with:
The same file encodes correctly with
hevc_qsv
andh264_qsv
on this platform with (near) identical settings across multiple runs, both with and without low-power encoding.Platform information:
Kernel info:
And from
mfx-inspect
: