From: Wenbin Chen <wenbin.c...@intel.com>
adaptive_i and adaptive_b cannot work with MFX_GOP_STRICT,
so only enable MFX_GOP_STRICT when these features are disabled.
Signed-off-by: Wenbin Chen <wenbin.c...@intel.com>
---
libavcodec/qsvenc.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index d5e9f2d420..514a1e8148 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -644,6 +644,12 @@ static int check_enc_param(AVCodecContext *avctx,
QSVEncContext *q)
return 1;
}
+static int is_strict_gop(QSVEncContext *q) {
+ if (q->adaptive_b == 0 && q->adaptive_i == 0)
+ return 1;
+ return 0;
+}
+
static int init_video_param_jpeg(AVCodecContext *avctx, QSVEncContext *q)
{
enum AVPixelFormat sw_format = avctx->pix_fmt == AV_PIX_FMT_QSV ?
@@ -755,7 +761,8 @@ static int init_video_param(AVCodecContext *avctx,
QSVEncContext *q)
q->old_gop_size = avctx->gop_size;
q->param.mfx.GopRefDist = FFMAX(-1, avctx->max_b_frames) + 1;
q->param.mfx.GopOptFlag = avctx->flags & AV_CODEC_FLAG_CLOSED_GOP ?
- MFX_GOP_CLOSED : MFX_GOP_STRICT;
+ MFX_GOP_CLOSED : is_strict_gop(q) ?
+ MFX_GOP_STRICT : 0;
q->param.mfx.IdrInterval = q->idr_interval;
q->param.mfx.NumSlice = avctx->slices;
q->param.mfx.NumRefFrame = FFMAX(0, avctx->refs);
--
2.34.1
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