From 15c43d9ac78785036f84ef35c6418b3db93ed4a0 Mon Sep 17 00:00:00 2001 From: Marco Date: Tue, 15 Sep 2015 09:54:19 -0700 Subject: [PATCH] SVC fix to set worst/best_quality per layer. Allow the worst/best_quality to be set per layer via the VP9E_SET_SVC_PARAMETERS control. Change-Id: Icba5ec8ac757152f3bb7860d6010d9174a7bd578 --- vp9/encoder/vp9_svc_layercontext.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/vp9/encoder/vp9_svc_layercontext.c b/vp9/encoder/vp9_svc_layercontext.c index a6c5373b3..e2a275c55 100644 --- a/vp9/encoder/vp9_svc_layercontext.c +++ b/vp9/encoder/vp9_svc_layercontext.c @@ -504,6 +504,14 @@ int vp9_one_pass_cbr_svc_start_layer(VP9_COMP *const cpi) { cpi->svc.number_temporal_layers + cpi->svc.temporal_layer_id]; + // Setting the worst/best_quality via the encoder control: SET_SVC_PARAMETERS, + // only for non-BYPASS mode for now. + if (cpi->svc.temporal_layering_mode != VP9E_TEMPORAL_LAYERING_MODE_BYPASS) { + RATE_CONTROL *const lrc = &lc->rc; + lrc->worst_quality = vp9_quantizer_to_qindex(lc->max_q); + lrc->best_quality = vp9_quantizer_to_qindex(lc->min_q); + } + get_layer_resolution(cpi->oxcf.width, cpi->oxcf.height, lc->scaling_factor_num, lc->scaling_factor_den, &width, &height); -- 2.40.0