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Add support for reducing number of spatial layers via scalability mode.

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Bug: webrtc:13960
Change-Id: Icf31d2e327e363dac24245cb5c9fc14cbaa9b3b4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/275942
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Åsa Persson <asapersson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38454}
This commit is contained in:
Åsa Persson
2022-10-21 10:59:19 +02:00
committed by WebRTC LUCI CQ
parent 1c8103d4db
commit b8a4daa31c
5 changed files with 190 additions and 21 deletions
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3
modules/video_coding/svc/scalability_mode_util.h
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@ -36,6 +36,9 @@ int ScalabilityModeToNumTemporalLayers(ScalabilityMode scalability_mode);
absl::optional<ScalabilityModeResolutionRatio> ScalabilityModeToResolutionRatio(
ScalabilityMode scalability_mode);
ScalabilityMode LimitNumSpatialLayers(ScalabilityMode scalability_mode,
int max_spatial_layers);
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_SVC_SCALABILITY_MODE_UTIL_H_