On Sat, 2021-10-09 at 09:59 +0800, Haihao Xiang wrote:
> From: Daniel Socek <daniel.so...@intel.com>
>
> Signed-off-by: Daniel Socek <daniel.so...@intel.com>
> Signed-off-by: Haihao Xiang <haihao.xi...@intel.com>
> ---
> libavcodec/qsvenc.c | 3 +++
> libavcodec/qsvenc_hevc.c | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
> index 06f55604b5..e21a9b1207 100644
> --- a/libavcodec/qsvenc.c
> +++ b/libavcodec/qsvenc.c
> @@ -610,6 +610,9 @@ static int init_video_param(AVCodecContext *avctx,
> QSVEncContext *q)
> switch (q->param.mfx.RateControlMethod) {
> case MFX_RATECONTROL_CBR:
> case MFX_RATECONTROL_VBR:
> + if (q->extbrc) {
> + q->extco2.LookAheadDepth = q->look_ahead_depth;
> + }
> #if QSV_HAVE_VCM
> case MFX_RATECONTROL_VCM:
> #endif
> diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
> index b7b2f5633e..8af2aa0c07 100644
> --- a/libavcodec/qsvenc_hevc.c
> +++ b/libavcodec/qsvenc_hevc.c
> @@ -248,6 +248,7 @@ static const AVOption options[] = {
> { "tile_rows", "Number of rows for tiled
> encoding", OFFSET(qsv.tile_rows), AV_OPT_TYPE_INT, { .i64 = 0 }, 0,
> UINT16_MAX, VE },
> { "recovery_point_sei", "Insert recovery point SEI
> messages", OFFSET(qsv.recovery_point_sei), AV_OPT_TYPE_INT, { .i64
> = -1 }, -1, 1, VE },
> { "aud", "Insert the Access Unit Delimiter NAL", OFFSET(qsv.aud),
> AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, VE},
> + { "look_ahead_depth", "Depth of look ahead in number frames",
> OFFSET(qsv.look_ahead_depth), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 100, VE },
>
> { NULL },
> };
Any comment for this patch ? Could someone help to merge this patch if no
objection ?
Thanks
Haihao
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