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author | Marco Paniconi <marpan@google.com> | 2018-06-06 15:16:14 -0700 |
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committer | Marco Paniconi <marpan@google.com> | 2018-06-06 15:19:49 -0700 |
commit | 4640c2f58346160a1aedafc323b3d1f322f71e5d (patch) | |
tree | 90ff021b3f5738feeca9dacca9bcba1c486a98e1 | |
parent | 49785d3d0298ffc77915315bf1d37b26936128d1 (diff) | |
download | libvpx-4640c2f58346160a1aedafc323b3d1f322f71e5d.tar libvpx-4640c2f58346160a1aedafc323b3d1f322f71e5d.tar.gz libvpx-4640c2f58346160a1aedafc323b3d1f322f71e5d.tar.bz2 libvpx-4640c2f58346160a1aedafc323b3d1f322f71e5d.zip |
vp9-svc: Enable use of second temporal reference for SVC.
When inter-layer is disabled on INTER frames, this will allow
use of a second (longer term) temporal reference for SVC.
Only enabled on highest resolution spatial layer.
Average gains of ~4% on RTC set, speed decrease of about ~2%.
Change-Id: I3c2d415653c448eb7269c828e120fe8bb2ef3f97
-rw-r--r-- | vp9/encoder/vp9_svc_layercontext.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vp9/encoder/vp9_svc_layercontext.c b/vp9/encoder/vp9_svc_layercontext.c index f5baa7cdd..a72083b61 100644 --- a/vp9/encoder/vp9_svc_layercontext.c +++ b/vp9/encoder/vp9_svc_layercontext.c @@ -33,7 +33,7 @@ void vp9_init_layer_context(VP9_COMP *const cpi) { svc->force_zero_mode_spatial_ref = 0; svc->use_base_mv = 0; svc->use_partition_reuse = 0; - svc->use_longterm_ref = 0; + svc->use_longterm_ref = 1; svc->use_longterm_ref_current_layer = 0; svc->scaled_temp_is_alloc = 0; svc->scaled_one_half = 0; |