1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/av1/av1_svc_config.h b/third_party/libwebrtc/modules/video_coding/codecs/av1/av1_svc_config.h
new file mode 100644
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+++ b/third_party/libwebrtc/modules/video_coding/codecs/av1/av1_svc_config.h
@@ -0,0 +1,32 @@
+/* Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_VIDEO_CODING_CODECS_AV1_AV1_SVC_CONFIG_H_
+#define MODULES_VIDEO_CODING_CODECS_AV1_AV1_SVC_CONFIG_H_
+
+#include <vector>
+
+#include "absl/container/inlined_vector.h"
+#include "api/video_codecs/video_codec.h"
+
+namespace webrtc {
+
+absl::InlinedVector<ScalabilityMode, kScalabilityModeCount>
+LibaomAv1EncoderSupportedScalabilityModes();
+
+bool LibaomAv1EncoderSupportsScalabilityMode(ScalabilityMode scalability_mode);
+
+// Fills `video_codec.spatialLayers` using other members.
+bool SetAv1SvcConfig(VideoCodec& video_codec,
+                     int num_temporal_layers,
+                     int num_spatial_layers);
+
+}  // namespace webrtc
+
+#endif  // MODULES_VIDEO_CODING_CODECS_AV1_AV1_SVC_CONFIG_H_