From: Haihao Xiang <[email protected]> The runtime doesn't set the frame type to MFX_FRAMETYPE_IDR on the returned mfx bitstream for a keyframe, it set the frame type to MFX_FRAMETYPE_I only. This patch added workaround for VP9 keyframe to make the coded stream seekable.
Signed-off-by: Haihao Xiang <[email protected]> --- libavcodec/qsvenc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index a0144b0760..c63b72e384 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -2578,9 +2578,11 @@ int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q, if (qpkt.bs->FrameType & MFX_FRAMETYPE_IDR || qpkt.bs->FrameType & MFX_FRAMETYPE_xIDR) { qpkt.pkt.flags |= AV_PKT_FLAG_KEY; pict_type = AV_PICTURE_TYPE_I; - } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_I || qpkt.bs->FrameType & MFX_FRAMETYPE_xI) + } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_I || qpkt.bs->FrameType & MFX_FRAMETYPE_xI) { + if (avctx->codec_id == AV_CODEC_ID_VP9) + qpkt.pkt.flags |= AV_PKT_FLAG_KEY; pict_type = AV_PICTURE_TYPE_I; - else if (qpkt.bs->FrameType & MFX_FRAMETYPE_P || qpkt.bs->FrameType & MFX_FRAMETYPE_xP) + } else if (qpkt.bs->FrameType & MFX_FRAMETYPE_P || qpkt.bs->FrameType & MFX_FRAMETYPE_xP) pict_type = AV_PICTURE_TYPE_P; else if (qpkt.bs->FrameType & MFX_FRAMETYPE_B || qpkt.bs->FrameType & MFX_FRAMETYPE_xB) pict_type = AV_PICTURE_TYPE_B; -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
