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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/libwebrtc/modules/video_coding/packet.cc
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/modules/video_coding/packet.cc')
-rw-r--r--third_party/libwebrtc/modules/video_coding/packet.cc69
1 files changed, 69 insertions, 0 deletions
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
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+++ 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