ffmpeg | branch: master | Haihao Xiang <haihao.xi...@intel.com> | Mon Jan 24 16:24:54 2022 +0800| [7c24a768d3e9625183835c1051a72158154a11d8] | committer: Haihao Xiang
lavc/qsvdec: track the runtime session version We may check the runtime version for the given features Signed-off-by: Haihao Xiang <haihao.xi...@intel.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7c24a768d3e9625183835c1051a72158154a11d8 --- libavcodec/qsvdec.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c index 783d252002..8b83d5695f 100644 --- a/libavcodec/qsvdec.c +++ b/libavcodec/qsvdec.c @@ -59,6 +59,7 @@ static const AVRational mfx_tb = { 1, 90000 }; typedef struct QSVContext { // the session used for decoding mfxSession session; + mfxVersion ver; // the session we allocated internally, in case the caller did not provide // one @@ -202,6 +203,18 @@ static int qsv_init_session(AVCodecContext *avctx, QSVContext *q, mfxSession ses q->session = q->internal_qs.session; } + if (MFXQueryVersion(q->session, &q->ver) != MFX_ERR_NONE) { + av_log(avctx, AV_LOG_ERROR, "Error querying the session version. \n"); + q->session = NULL; + + if (q->internal_qs.session) { + MFXClose(q->internal_qs.session); + q->internal_qs.session = NULL; + } + + return AVERROR_EXTERNAL; + } + /* make sure the decoder is uninitialized */ MFXVideoDECODE_Close(q->session); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
