CPU information: Intel(R) Core(TM) i5-7500 CPU @3.40GHz
GPU information: Intel(R) HD Graphics 630
Issue behavior
Describe the current behavior
Encode information: H264 BP 1920*1080@NV12
Detect "dynamic change of bitrate" feature:
when mfxVideoParam.mfx.TargetKbps changed, I can call this function:
MFXVideoENCODE_Reset(m_session, mfxVideoParam);
and then call function MFXVideoENCODE_EncodeFrameAsync(m_session, ctrl, surface, bs, syncp) to encode video frame,
I hope all encoded frames are very good, but sometimes some frames are blurred frame.
System information
Issue behavior
Describe the current behavior
Encode information: H264 BP 1920*1080@NV12
Detect "dynamic change of bitrate" feature: when mfxVideoParam.mfx.TargetKbps changed, I can call this function: MFXVideoENCODE_Reset(m_session, mfxVideoParam); and then call function MFXVideoENCODE_EncodeFrameAsync(m_session, ctrl, surface, bs, syncp) to encode video frame, I hope all encoded frames are very good, but sometimes some frames are blurred frame.
Describe the expected behavior
Debug information
ls /dev/dri
?dmesg >dmesg.log 2>&1
?vainfo -a >vainfo.log 2>&1
?strace YOUR_CMD >strace.log 2>&1
?export LIBVA_TRACE=/tmp/libva_trace.log
first then execute the case.