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a1a7c638ec
Also move ScalabilityModeToString to api and add RTC_EXPORT so that Chromium can use it. Bug: chromium:986069 Change-Id: I5dbbb6de9b14ca20f3ae0630552dcd44595ad5ef Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/267780 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Daniel.L (Byoungchan) Lee <daniel.l@hpcnt.com> Cr-Commit-Position: refs/heads/main@{#37444}
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/*
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* Copyright (c) 2017 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 API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_
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#define API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_
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#include <map>
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#include <string>
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#include "absl/container/inlined_vector.h"
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#include "api/array_view.h"
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#include "api/video_codecs/scalability_mode.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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// SDP specification for a single video codec.
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// NOTE: This class is still under development and may change without notice.
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struct RTC_EXPORT SdpVideoFormat {
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using Parameters = std::map<std::string, std::string>;
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explicit SdpVideoFormat(const std::string& name);
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SdpVideoFormat(const std::string& name, const Parameters& parameters);
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SdpVideoFormat(
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const std::string& name,
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const Parameters& parameters,
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const absl::InlinedVector<ScalabilityMode, kScalabilityModeCount>&
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scalability_modes);
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SdpVideoFormat(const SdpVideoFormat&);
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SdpVideoFormat(SdpVideoFormat&&);
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SdpVideoFormat& operator=(const SdpVideoFormat&);
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SdpVideoFormat& operator=(SdpVideoFormat&&);
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~SdpVideoFormat();
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// Returns true if the SdpVideoFormats have the same names as well as codec
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// specific parameters. Please note that two SdpVideoFormats can represent the
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// same codec even though not all parameters are the same.
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bool IsSameCodec(const SdpVideoFormat& other) const;
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bool IsCodecInList(
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rtc::ArrayView<const webrtc::SdpVideoFormat> formats) const;
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std::string ToString() const;
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friend RTC_EXPORT bool operator==(const SdpVideoFormat& a,
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const SdpVideoFormat& b);
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friend RTC_EXPORT bool operator!=(const SdpVideoFormat& a,
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const SdpVideoFormat& b) {
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return !(a == b);
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}
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std::string name;
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Parameters parameters;
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absl::InlinedVector<ScalabilityMode, kScalabilityModeCount> scalability_modes;
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};
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} // namespace webrtc
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#endif // API_VIDEO_CODECS_SDP_VIDEO_FORMAT_H_
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