76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
/*
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* Copyright (c) 2011 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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#include "modules/video_coding/packet.h"
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#include "api/rtp_headers.h"
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namespace webrtc {
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VCMPacket::VCMPacket()
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: payloadType(0),
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timestamp(0),
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ntp_time_ms_(0),
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seqNum(0),
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dataPtr(NULL),
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sizeBytes(0),
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markerBit(false),
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timesNacked(-1),
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completeNALU(kNaluUnset),
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insertStartCode(false),
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video_header() {
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video_header.playout_delay = {-1, -1};
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}
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VCMPacket::VCMPacket(const uint8_t* ptr,
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size_t size,
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const RTPHeader& rtp_header,
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const RTPVideoHeader& videoHeader,
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int64_t ntp_time_ms,
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Timestamp receive_time)
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: payloadType(rtp_header.payloadType),
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timestamp(rtp_header.timestamp),
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ntp_time_ms_(ntp_time_ms),
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seqNum(rtp_header.sequenceNumber),
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dataPtr(ptr),
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sizeBytes(size),
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markerBit(rtp_header.markerBit),
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timesNacked(-1),
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completeNALU(kNaluIncomplete),
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#ifndef DISABLE_H265
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insertStartCode((videoHeader.codec == kVideoCodecH264 || videoHeader.codec == kVideoCodecH265) &&
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videoHeader.is_first_packet_in_frame),
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#else
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insertStartCode(videoHeader.codec == kVideoCodecH264 &&
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videoHeader.is_first_packet_in_frame),
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#endif
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video_header(videoHeader),
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packet_info(rtp_header, receive_time) {
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if (is_first_packet_in_frame() && markerBit) {
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completeNALU = kNaluComplete;
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} else if (is_first_packet_in_frame()) {
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completeNALU = kNaluStart;
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} else if (markerBit) {
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completeNALU = kNaluEnd;
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} else {
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completeNALU = kNaluIncomplete;
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}
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// TODO(nisse): Delete?
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// Playout decisions are made entirely based on first packet in a frame.
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if (!is_first_packet_in_frame()) {
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video_header.playout_delay = {-1, -1};
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}
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}
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VCMPacket::~VCMPacket() = default;
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} // namespace webrtc
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