33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
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/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MEDIA_BASE_SDP_FMTP_UTILS_H_
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#define MEDIA_BASE_SDP_FMTP_UTILS_H_
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#include "absl/types/optional.h"
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#include "api/video_codecs/sdp_video_format.h"
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namespace webrtc {
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// Parse max frame rate from SDP FMTP line. absl::nullopt is returned if the
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// field is missing or not a number.
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absl::optional<int> ParseSdpForVPxMaxFrameRate(
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const SdpVideoFormat::Parameters& params);
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// Parse max frame size from SDP FMTP line. absl::nullopt is returned if the
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// field is missing or not a number. Please note that the value is stored in sub
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// blocks but the returned value is in total number of pixels.
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absl::optional<int> ParseSdpForVPxMaxFrameSize(
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const SdpVideoFormat::Parameters& params);
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} // namespace webrtc
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#endif // MEDIA_BASE_SDP_FMTP_UTILS_H__
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