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Use Timestamp to represent packet receive timestamps

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Before this CL, timestamps of received packets were rounded
to the nearest millisecond and stored as int64_t. Due to the
rounding it sometimes happened that timestamps later in the
pipeline that are not rounded seem to occur even before the
video frame was received.

Change-Id: I92d8f3540b23baae2d4a1dc6a7cb3f58bcdaad18
Bug: webrtc:12722
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/216398
Reviewed-by: Chen Xing <chxg@google.com>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33916}
This commit is contained in:
Johannes Kron
2021-04-30 13:10:56 +02:00
committed by WebRTC LUCI CQ
parent c27c047e3e
commit f7de74c58c
23 changed files with 133 additions and 93 deletions
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4
modules/video_coding/packet.cc
View File

@ -34,7 +34,7 @@ VCMPacket::VCMPacket(const uint8_t* ptr,
const RTPHeader& rtp_header,
const RTPVideoHeader& videoHeader,
int64_t ntp_time_ms,
int64_t receive_time_ms)
Timestamp receive_time)
: payloadType(rtp_header.payloadType),
timestamp(rtp_header.timestamp),
ntp_time_ms_(ntp_time_ms),
@ -47,7 +47,7 @@ VCMPacket::VCMPacket(const uint8_t* ptr,
insertStartCode(videoHeader.codec == kVideoCodecH264 &&
videoHeader.is_first_packet_in_frame),
video_header(videoHeader),
packet_info(rtp_header, receive_time_ms) {
packet_info(rtp_header, receive_time) {
if (is_first_packet_in_frame() && markerBit) {
completeNALU = kNaluComplete;
} else if (is_first_packet_in_frame()) {