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Code Issues Releases Activity

qsv: Join the derived session to the parent

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Should improve the performance on multiple transcoding from a single
source.
This commit is contained in:
Luca Barbato
2017-09-24 13:54:28 +00:00
parent ccbb31c14b
commit ea25ccd1b2
2 changed files with 8 additions and 0 deletions
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libavfilter/qsvvpp.c
+3
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@@ -515,6 +515,9 @@ static int init_vpp_session(AVFilterContext *avctx, QSVVPPContext *s)
if (ret != MFX_ERR_NONE)
return AVERROR_UNKNOWN;
}
ret = MFXJoinSession(device_hwctx->session, s->session);
if (ret != MFX_ERR_NONE)
return AVERROR_UNKNOWN;
if (IS_OPAQUE_MEMORY(s->in_mem_mode) || IS_OPAQUE_MEMORY(s->out_mem_mode)) {
s->opaque_alloc.In.Surfaces = s->surface_ptrs_in;