1 files changed, 54 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/video_coding/codecs/vp9/include/vp9.h b/third_party/libwebrtc/modules/video_coding/codecs/vp9/include/vp9.h
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index 0000000000..79d403ded3
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+++ b/third_party/libwebrtc/modules/video_coding/codecs/vp9/include/vp9.h
@@ -0,0 +1,54 @@
+/*
+ *  Copyright (c) 2014 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_VP9_INCLUDE_VP9_H_
+#define MODULES_VIDEO_CODING_CODECS_VP9_INCLUDE_VP9_H_
+
+#include <memory>
+#include <vector>
+
+#include "api/video_codecs/scalability_mode.h"
+#include "api/video_codecs/sdp_video_format.h"
+#include "media/base/codec.h"
+#include "modules/video_coding/include/video_codec_interface.h"
+
+namespace webrtc {
+
+// Returns a vector with all supported internal VP9 profiles that we can
+// negotiate in SDP, in order of preference.
+std::vector<SdpVideoFormat> SupportedVP9Codecs(
+    bool add_scalability_modes = false);
+
+// Returns a vector with all supported internal VP9 decode profiles in order of
+// preference. These will be availble for receive-only connections.
+std::vector<SdpVideoFormat> SupportedVP9DecoderCodecs();
+
+class VP9Encoder : public VideoEncoder {
+ public:
+  // Deprecated. Returns default implementation using VP9 Profile 0.
+  // TODO(emircan): Remove once this is no longer used.
+  static std::unique_ptr<VP9Encoder> Create();
+  // Parses VP9 Profile from `codec` and returns the appropriate implementation.
+  static std::unique_ptr<VP9Encoder> Create(const cricket::VideoCodec& codec);
+  static bool SupportsScalabilityMode(ScalabilityMode scalability_mode);
+
+  ~VP9Encoder() override {}
+};
+
+class VP9Decoder : public VideoDecoder {
+ public:
+  static std::unique_ptr<VP9Decoder> Create();
+
+  ~VP9Decoder() override {}
+};
+}  // namespace webrtc
+
+#endif  // MODULES_VIDEO_CODING_CODECS_VP9_INCLUDE_VP9_H_