#5324: h264_qsv error on 4th generation Haswell-DT -------------------------------------+------------------------------------- Reporter: Zeranoe | Type: defect Status: new | Priority: important Component: avcodec | Version: git- Keywords: qsv | master h264_qsv mfx | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- When attempting to use the h264_qsv encoder on an Intel i7-4790K I run into: {{{ [h264_qsv @ 00000000070df020] Initialized an internal MFX session using software implementation [h264_qsv @ 00000000070df020] Using the constant quantization parameter (CQP) ratecontrol method [h264_qsv @ 00000000070df020] Error retrieving encoding parameters. }}} This issue was introduced with 4d8f536b535487063a08609636e712ad86d2ad54 Reproducing command was: {{{ ffmpeg -v verbose -i in.mp4 -c:v h264_qsv -b:v 2M -an -y out.mp4 }}} MFXVideoENCODE_GetVideoParam() in libavcodec/qsvenc.c is returning -3 (MFX_ERR_UNSUPPORTED) and is triggering ff_qsv_error(ret). -- Ticket URL: <https://trac.ffmpeg.org/ticket/5324> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker