diff options
Diffstat (limited to 'libhb/enc_qsv.c')
| -rw-r--r-- | libhb/enc_qsv.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/libhb/enc_qsv.c b/libhb/enc_qsv.c index 9ddfeb5a8..8236e0049 100644 --- a/libhb/enc_qsv.c +++ b/libhb/enc_qsv.c @@ -666,6 +666,34 @@ int encqsvInit(hb_work_object_t *w, hb_job_t *job) return -1; } + // set B-pyramid + if (pv->param.gop.b_pyramid < 0) + { + if (pv->param.videoParam->mfx.RateControlMethod == MFX_RATECONTROL_CQP) + { + pv->param.gop.b_pyramid = 1; + } + else + { + pv->param.gop.b_pyramid = 0; + } + } + pv->param.gop.b_pyramid = !!pv->param.gop.b_pyramid; + + // set the GOP structure + if (pv->param.gop.gop_ref_dist < 0) + { + if (pv->param.videoParam->mfx.RateControlMethod == MFX_RATECONTROL_CQP) + { + pv->param.gop.gop_ref_dist = 4; + } + else + { + pv->param.gop.gop_ref_dist = 3; + } + } + pv->param.videoParam->mfx.GopRefDist = pv->param.gop.gop_ref_dist; + // set the keyframe interval if (pv->param.gop.gop_pic_size < 0) { @@ -678,7 +706,7 @@ int encqsvInit(hb_work_object_t *w, hb_job_t *job) else { // set the keyframe interval based on the framerate - pv->param.gop.gop_pic_size = 5 * rate + 1; + pv->param.gop.gop_pic_size = rate; } } pv->param.videoParam->mfx.GopPicSize = pv->param.gop.gop_pic_size; |