From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- .../libwebrtc/modules/video_coding/packet.cc | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 third_party/libwebrtc/modules/video_coding/packet.cc (limited to 'third_party/libwebrtc/modules/video_coding/packet.cc') diff --git a/third_party/libwebrtc/modules/video_coding/packet.cc b/third_party/libwebrtc/modules/video_coding/packet.cc new file mode 100644 index 0000000000..f1bac4a305 --- /dev/null +++ b/third_party/libwebrtc/modules/video_coding/packet.cc @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2011 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. + */ + +#include "modules/video_coding/packet.h" + +#include "api/rtp_headers.h" + +namespace webrtc { + +VCMPacket::VCMPacket() + : payloadType(0), + timestamp(0), + ntp_time_ms_(0), + seqNum(0), + dataPtr(NULL), + sizeBytes(0), + markerBit(false), + timesNacked(-1), + completeNALU(kNaluUnset), + insertStartCode(false), + video_header() { + video_header.playout_delay = {-1, -1}; +} + +VCMPacket::VCMPacket(const uint8_t* ptr, + size_t size, + const RTPHeader& rtp_header, + const RTPVideoHeader& videoHeader, + int64_t ntp_time_ms, + Timestamp receive_time) + : payloadType(rtp_header.payloadType), + timestamp(rtp_header.timestamp), + ntp_time_ms_(ntp_time_ms), + seqNum(rtp_header.sequenceNumber), + dataPtr(ptr), + sizeBytes(size), + markerBit(rtp_header.markerBit), + timesNacked(-1), + completeNALU(kNaluIncomplete), + insertStartCode(videoHeader.codec == kVideoCodecH264 && + videoHeader.is_first_packet_in_frame), + video_header(videoHeader), + packet_info(rtp_header, receive_time) { + if (is_first_packet_in_frame() && markerBit) { + completeNALU = kNaluComplete; + } else if (is_first_packet_in_frame()) { + completeNALU = kNaluStart; + } else if (markerBit) { + completeNALU = kNaluEnd; + } else { + completeNALU = kNaluIncomplete; + } + + // Playout decisions are made entirely based on first packet in a frame. + if (!is_first_packet_in_frame()) { + video_header.playout_delay = {-1, -1}; + } +} + +VCMPacket::~VCMPacket() = default; + +} // namespace webrtc -- cgit v1.2.3