/* * Copyright (c) 2022 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.
*/
// Helper function which converts an AV1Profile to std::string. Returns "0" if // an unknown value is passed in.
RTC_EXPORT absl::string_view AV1ProfileToString(AV1Profile profile);
// Helper function which converts a std::string to AV1Profile. Returns null if // |profile| is not a valid profile string.
std::optional<AV1Profile> StringToAV1Profile(absl::string_view profile);
// Parses an SDP key-value map of format parameters to retrive an AV1 profile. // Returns an AV1Profile if one has been specified, `kProfile0` if no profile is // specified and an empty value if the profile key is present but contains an // invalid value.
RTC_EXPORT std::optional<AV1Profile> ParseSdpForAV1Profile( const CodecParameterMap& params);
// Returns true if the parameters have the same AV1 profile or neither contains // an AV1 profile, otherwise false. bool AV1IsSameProfile(const CodecParameterMap& params1, const CodecParameterMap& params2);
} // namespace webrtc
#endif// API_VIDEO_CODECS_AV1_PROFILE_H_
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