Files
platform-external-webrtc/modules/rtp_rtcp/source/rtp_video_header.h
philipel 1a4746a563 Change RTPVideoTypeHeader to absl::variant and move RTPVideoHeader into its own h/cc file.
Bug: none
Change-Id: If28f57c5ae250afbb47c5d20c9854e9a11182642
Reviewed-on: https://webrtc-review.googlesource.com/87561
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23904}
2018-07-10 11:57:46 +00:00

89 lines
3.3 KiB
C++

/*
* Copyright (c) 2018 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_RTP_RTCP_SOURCE_RTP_VIDEO_HEADER_H_
#define MODULES_RTP_RTCP_SOURCE_RTP_VIDEO_HEADER_H_
#include "absl/types/variant.h"
#include "api/video/video_content_type.h"
#include "api/video/video_rotation.h"
#include "api/video/video_timing.h"
#include "common_types.h" // NOLINT(build/include)
#include "modules/video_coding/codecs/h264/include/h264_globals.h"
#include "modules/video_coding/codecs/vp8/include/vp8_globals.h"
#include "modules/video_coding/codecs/vp9/include/vp9_globals.h"
namespace webrtc {
using RTPVideoTypeHeader =
absl::variant<RTPVideoHeaderVP8, RTPVideoHeaderVP9, RTPVideoHeaderH264>;
struct RTPVideoHeader {
RTPVideoHeader();
RTPVideoHeader(const RTPVideoHeader& other);
// TODO(philipel): Remove when downstream projects have been updated.
RTPVideoHeaderVP8& vp8() {
if (!absl::holds_alternative<RTPVideoHeaderVP8>(video_type_header))
video_type_header.emplace<RTPVideoHeaderVP8>();
return absl::get<RTPVideoHeaderVP8>(video_type_header);
}
// TODO(philipel): Remove when downstream projects have been updated.
const RTPVideoHeaderVP8& vp8() const {
if (!absl::holds_alternative<RTPVideoHeaderVP8>(video_type_header))
video_type_header.emplace<RTPVideoHeaderVP8>();
return absl::get<RTPVideoHeaderVP8>(video_type_header);
}
// TODO(philipel): Remove when downstream projects have been updated.
RTPVideoHeaderVP9& vp9() {
if (!absl::holds_alternative<RTPVideoHeaderVP9>(video_type_header))
video_type_header.emplace<RTPVideoHeaderVP9>();
return absl::get<RTPVideoHeaderVP9>(video_type_header);
}
// TODO(philipel): Remove when downstream projects have been updated.
const RTPVideoHeaderVP9& vp9() const {
if (!absl::holds_alternative<RTPVideoHeaderVP9>(video_type_header))
video_type_header.emplace<RTPVideoHeaderVP9>();
return absl::get<RTPVideoHeaderVP9>(video_type_header);
}
// TODO(philipel): Remove when downstream projects have been updated.
RTPVideoHeaderH264& h264() {
if (!absl::holds_alternative<RTPVideoHeaderH264>(video_type_header))
video_type_header.emplace<RTPVideoHeaderH264>();
return absl::get<RTPVideoHeaderH264>(video_type_header);
}
// TODO(philipel): Remove when downstream projects have been updated.
const RTPVideoHeaderH264& h264() const {
if (!absl::holds_alternative<RTPVideoHeaderH264>(video_type_header))
video_type_header.emplace<RTPVideoHeaderH264>();
return absl::get<RTPVideoHeaderH264>(video_type_header);
}
uint16_t width;
uint16_t height;
VideoRotation rotation;
PlayoutDelay playout_delay;
VideoContentType content_type;
VideoSendTiming video_timing;
bool is_first_packet_in_frame;
uint8_t simulcastIdx;
VideoCodecType codec;
// TODO(philipel): remove mutable when downstream projects have been updated.
mutable RTPVideoTypeHeader video_type_header;
};
} // namespace webrtc
#endif // MODULES_RTP_RTCP_SOURCE_RTP_VIDEO_HEADER_H_