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In av1 add structure with custom spatial scalability factor

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Bug: webrtc:11042
Change-Id: I93f125fba1fa21d060de47c96435798525f6b374
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/178566
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31617}
This commit is contained in:
Danil Chapovalov
2020-07-02 15:27:03 +02:00
committed by Commit Bot
parent 34b1a42de8
commit 1e10a61564
14 changed files with 108 additions and 4 deletions
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4
modules/video_coding/codecs/av1/scalable_video_controller.h
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@ -28,6 +28,10 @@ class ScalableVideoController {
struct StreamLayersConfig {
int num_spatial_layers = 1;
int num_temporal_layers = 1;
// Spatial layers scaling. Frames with spatial_id = i expected to be encoded
// with original_resolution * scaling_factor_num[i] / scaling_factor_den[i].
int scaling_factor_num[DependencyDescriptor::kMaxSpatialIds] = {1, 1, 1, 1};
int scaling_factor_den[DependencyDescriptor::kMaxSpatialIds] = {1, 1, 1, 1};
};
class LayerFrameConfig {
public: