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2222a80e79
Bug: webrtc:5876 Change-Id: Iae14e5f1679067a5a5e0584ca830aee0870c8807 Reviewed-on: https://webrtc-review.googlesource.com/c/111463 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25715}
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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* Copyright (c) 2018 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 CALL_RTP_PAYLOAD_PARAMS_H_
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#define CALL_RTP_PAYLOAD_PARAMS_H_
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#include <map>
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#include <vector>
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#include "api/video_codecs/video_encoder.h"
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#include "call/rtp_config.h"
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#include "modules/rtp_rtcp/source/rtp_generic_frame_descriptor.h"
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#include "modules/rtp_rtcp/source/rtp_video_header.h"
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namespace webrtc {
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class RTPFragmentationHeader;
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class RtpRtcp;
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// State for setting picture id and tl0 pic idx, for VP8 and VP9
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// TODO(nisse): Make these properties not codec specific.
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class RtpPayloadParams final {
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public:
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RtpPayloadParams(const uint32_t ssrc, const RtpPayloadState* state);
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RtpPayloadParams(const RtpPayloadParams& other);
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~RtpPayloadParams();
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RTPVideoHeader GetRtpVideoHeader(const EncodedImage& image,
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const CodecSpecificInfo* codec_specific_info,
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int64_t shared_frame_id);
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uint32_t ssrc() const;
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RtpPayloadState state() const;
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private:
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void SetCodecSpecific(RTPVideoHeader* rtp_video_header,
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bool first_frame_in_picture);
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void SetGeneric(int64_t frame_id,
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bool is_keyframe,
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RTPVideoHeader* rtp_video_header);
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void Vp8ToGeneric(int64_t shared_frame_id,
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bool is_keyframe,
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RTPVideoHeader* rtp_video_header);
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// Holds the last shared frame id for a given (spatial, temporal) layer.
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std::array<std::array<int64_t, RtpGenericFrameDescriptor::kMaxTemporalLayers>,
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RtpGenericFrameDescriptor::kMaxSpatialLayers>
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last_shared_frame_id_;
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const uint32_t ssrc_;
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RtpPayloadState state_;
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const bool generic_picture_id_experiment_;
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const bool generic_descriptor_experiment_;
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};
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} // namespace webrtc
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#endif // CALL_RTP_PAYLOAD_PARAMS_H_
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