[Bug 748467] vtenc: fix keyframe request race condition

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Apr 27 16:09:32 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=748467

--- Comment #7 from Ilya Konstantinov <ilya.konstantinov at gmail.com> ---
Created attachment 302487
  --> https://bugzilla.gnome.org/attachment.cgi?id=302487&action=edit
vtenc: fix keyframe request race condition (w/mutable props)

Another variant -- frame properties can be updated in
gst_vtenc_update_frame_props.
No doing any allocations in gst_vtenc_encode_frame.

This variant is the most flexible, but it's all a moot point --
kVTEncodeFrameOptionKey_ForceKeyFrame is the only option there is (just went
thru VT headers), and tbh attachment 302355 seems the simplest.

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