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/*
* 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 CALL_RTP_PAYLOAD_PARAMS_H_
#define CALL_RTP_PAYLOAD_PARAMS_H_
#include <map>
#include <vector>
#include "api/video_codecs/video_encoder.h"
#include "common_types.h" // NOLINT(build/include)
#include "modules/rtp_rtcp/source/rtp_video_header.h"
namespace webrtc {
class RTPFragmentationHeader;
class RtpRtcp;
// Currently only VP8/VP9 specific.
struct RtpPayloadState {
int16_t picture_id = -1;
uint8_t tl0_pic_idx = 0;
};
// State for setting picture id and tl0 pic idx, for VP8 and VP9
// TODO(nisse): Make these properties not codec specific.
class RtpPayloadParams final {
public:
RtpPayloadParams(const uint32_t ssrc, const RtpPayloadState* state);
~RtpPayloadParams();
RTPVideoHeader GetRtpVideoHeader(
const EncodedImage& image,
const CodecSpecificInfo* codec_specific_info);
uint32_t ssrc() const;
RtpPayloadState state() const;
private:
void Set(RTPVideoHeader* rtp_video_header, bool first_frame_in_picture);
const uint32_t ssrc_;
RtpPayloadState state_;
};
} // namespace webrtc
#endif // CALL_RTP_PAYLOAD_PARAMS_H_