Libdvdread: Missing symbols in libdvdcss.so.2, this shouldn’t happen ! dvd: Warning, DVD device has no region set bd: not a bd – trying as a stream/file instead Libbluray/bdnav/index_parse.c:162: indx_parse(): error opening /dev/cdrom/BDMV/BACKUP/index.bdmv Libbluray/bdnav/index_parse.c:162: indx_parse(): error opening /dev/cdrom/BDMV/index.bdmv I will make a note on the web page to make it more clear. mpeg2_qsv MPEG-2 video (Intel Quick Sync Video acceleration) (codec mpeg2video)įor Intel Quick Sync Video, the supporting library is directly linked in: $ ldd /usr/lib64/libavcodec.so.57.24.102 | grep mfx hevc_qsv HEVC (Intel Quick Sync Video acceleration) (codec hevc) nvenc_hevc NVIDIA NVENC hevc encoder (codec hevc) nvenc_h264 NVIDIA NVENC h264 encoder (codec h264) nvenc NVIDIA NVENC h264 encoder (codec h264) h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration) (codec h264) $ ffmpeg -encoders 2>&1 | egrep -i 'Intel Quick Sync|NVIDIA'

vc1_qsv VC-1 video (Intel Quick Sync Video acceleration) (codec vc1) V.D mpeg2_qsv MPEG-2 video (Intel Quick Sync Video acceleration) (codec mpeg2video) V.D hevc_qsv HEVC (Intel Quick Sync Video acceleration) (codec hevc) V.D h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration) (codec h264) The ffmpeg version provided here is compiled with both options turned on: $ ffmpeg -decoders 2>&1 | egrep -i 'Intel Quick Sync|NVIDIA' You can probably configure such behaviour in OBS Studio.Īlso, note that OBS Studio supports both Intel Quick Sync Video (QSV) and NVENC, so if you have a recent Intel system you can also use QSV. The Cuda library is loaded at runtime ONLY if you explicitly ask for the Nvidia encoder to be used. Hi, the ffmpeg binary works fine even without hardware acceleration.

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