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Enabling spatial layers in VP9Impl. Filter layers in the loopback test.

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Handling the case when encoder drops only the higher layer.
Added options to screenshare loopback test to discard high temporal or spatial layers (to view the lower layers).

Review URL: https://codereview.webrtc.org/1287643002

Cr-Commit-Position: refs/heads/master@{#9883}
This commit is contained in:
ivica
2015-09-08 02:40:29 -07:00
committed by Commit bot
parent e313e02783
commit 7f6a6fc0b2
12 changed files with 215 additions and 19 deletions
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6
webrtc/modules/video_coding/main/source/generic_encoder.cc
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@ -55,9 +55,11 @@ void CopyCodecSpecific(const CodecSpecificInfo* info, RTPVideoHeader* rtp) {
info->codecSpecific.VP9.inter_layer_predicted;
rtp->codecHeader.VP9.gof_idx = info->codecSpecific.VP9.gof_idx;
// Packetizer needs to know the number of spatial layers to correctly set
// the marker bit, even when the number won't be written in the packet.
rtp->codecHeader.VP9.num_spatial_layers =
info->codecSpecific.VP9.num_spatial_layers;
if (info->codecSpecific.VP9.ss_data_available) {
rtp->codecHeader.VP9.num_spatial_layers =
info->codecSpecific.VP9.num_spatial_layers;
rtp->codecHeader.VP9.spatial_layer_resolution_present =
info->codecSpecific.VP9.spatial_layer_resolution_present;
if (info->codecSpecific.VP9.spatial_layer_resolution_present) {