From: Haihao Xiang <haihao.xi...@intel.com> According to the description about MFXVideoVPP_Query [1], we may call MFXVideoVPP_Query to check the validity of the parameters for vpp session, use the corrected values to initialize the session.
[1] https://spec.oneapi.io/versions/latest/elements/oneVPL/source/API_ref/VPL_func_vid_vpp.html#mfxvideovpp-query Signed-off-by: Haihao Xiang <haihao.xi...@intel.com> --- libavfilter/qsvvpp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c index 61402c8e0a..8683a4f217 100644 --- a/libavfilter/qsvvpp.c +++ b/libavfilter/qsvvpp.c @@ -823,6 +823,14 @@ int ff_qsvvpp_init(AVFilterContext *avctx, QSVVPPParam *param) ff_qsvvpp_print_iopattern(avctx, s->vpp_param.IOPattern & 0x0F, "VPP"); /* Print output memory mode */ ff_qsvvpp_print_iopattern(avctx, s->vpp_param.IOPattern & 0xF0, "VPP"); + + ret = MFXVideoVPP_Query(s->session, &s->vpp_param, &s->vpp_param); + if (ret < 0) { + ret = ff_qsvvpp_print_error(avctx, ret, "Error querying VPP params"); + goto failed; + } else if (ret > 0) + ff_qsvvpp_print_warning(avctx, ret, "Warning When querying VPP params"); + ret = MFXVideoVPP_Init(s->session, &s->vpp_param); if (ret < 0) { ret = ff_qsvvpp_print_error(avctx, ret, "Failed to create a qsvvpp"); -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
