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Add absolute capture time property to rtp sources.

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This part of the effort to implement A/V sync metric.

Bug: webrtc:10739
Change-Id: I4adba1b99b37b31868168e37d9aa8e03f8ea6d4e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159886
Commit-Queue: Ruslan Burakov <kuddai@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Minyue Li <minyue@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Ruslan Burakov <kuddai@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29849}
This commit is contained in:
Ruslan Burakov
2019-11-20 16:48:34 +01:00
committed by Commit Bot
parent bb55e0bc72
commit d51cc7bd71
5 changed files with 86 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
modules/rtp_rtcp/source/source_tracker_unittest.cc
View File

@ -18,6 +18,7 @@
#include <utility>
#include <vector>
#include "absl/types/optional.h"
#include "api/rtp_headers.h"
#include "api/rtp_packet_info.h"
#include "api/rtp_packet_infos.h"
@ -46,15 +47,16 @@ class ExpectedSourceTracker {
const int64_t now_ms = clock_->TimeInMilliseconds();
for (const auto& packet_info : packet_infos) {
RtpSource::Extensions extensions = {packet_info.audio_level(),
packet_info.absolute_capture_time()};
for (const auto& csrc : packet_info.csrcs()) {
entries_.emplace_front(now_ms, csrc, RtpSourceType::CSRC,
packet_info.audio_level(),
packet_info.rtp_timestamp());
packet_info.rtp_timestamp(), extensions);
}
entries_.emplace_front(now_ms, packet_info.ssrc(), RtpSourceType::SSRC,
packet_info.audio_level(),
packet_info.rtp_timestamp());
packet_info.rtp_timestamp(), extensions);
}
PruneEntries(now_ms);
@ -243,7 +245,9 @@ TEST(SourceTrackerTest, OnFrameDeliveredRecordsSources) {
constexpr uint32_t kCsrcs1 = 21;
constexpr uint32_t kRtpTimestamp = 40;
constexpr absl::optional<uint8_t> kAudioLevel = 50;
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime = {};
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime =
AbsoluteCaptureTime{/*absolute_capture_timestamp=*/12,
/*estimated_capture_clock_offset=*/absl::nullopt};
constexpr int64_t kReceiveTimeMs = 60;
SimulatedClock clock(1000000000000ULL);
@ -254,14 +258,16 @@ TEST(SourceTrackerTest, OnFrameDeliveredRecordsSources) {
kAbsoluteCaptureTime, kReceiveTimeMs)}));
int64_t timestamp_ms = clock.TimeInMilliseconds();
constexpr RtpSource::Extensions extensions = {kAudioLevel,
kAbsoluteCaptureTime};
EXPECT_THAT(tracker.GetSources(),
ElementsAre(RtpSource(timestamp_ms, kSsrc, RtpSourceType::SSRC,
kAudioLevel, kRtpTimestamp),
kRtpTimestamp, extensions),
RtpSource(timestamp_ms, kCsrcs1, RtpSourceType::CSRC,
kAudioLevel, kRtpTimestamp),
kRtpTimestamp, extensions),
RtpSource(timestamp_ms, kCsrcs0, RtpSourceType::CSRC,
kAudioLevel, kRtpTimestamp)));
kRtpTimestamp, extensions)));
}
TEST(SourceTrackerTest, OnFrameDeliveredUpdatesSources) {
@ -273,7 +279,10 @@ TEST(SourceTrackerTest, OnFrameDeliveredUpdatesSources) {
constexpr uint32_t kRtpTimestamp1 = 41;
constexpr absl::optional<uint8_t> kAudioLevel0 = 50;
constexpr absl::optional<uint8_t> kAudioLevel1 = absl::nullopt;
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime = {};
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime0 =
AbsoluteCaptureTime{12, 34};
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime1 =
AbsoluteCaptureTime{56, 78};
constexpr int64_t kReceiveTimeMs0 = 60;
constexpr int64_t kReceiveTimeMs1 = 61;
@ -282,7 +291,7 @@ TEST(SourceTrackerTest, OnFrameDeliveredUpdatesSources) {
tracker.OnFrameDelivered(RtpPacketInfos(
{RtpPacketInfo(kSsrc, {kCsrcs0, kCsrcs1}, kRtpTimestamp0, kAudioLevel0,
kAbsoluteCaptureTime, kReceiveTimeMs0)}));
kAbsoluteCaptureTime0, kReceiveTimeMs0)}));
int64_t timestamp_ms_0 = clock.TimeInMilliseconds();
@ -290,20 +299,25 @@ TEST(SourceTrackerTest, OnFrameDeliveredUpdatesSources) {
tracker.OnFrameDelivered(RtpPacketInfos(
{RtpPacketInfo(kSsrc, {kCsrcs0, kCsrcs2}, kRtpTimestamp1, kAudioLevel1,
kAbsoluteCaptureTime, kReceiveTimeMs1)}));
kAbsoluteCaptureTime1, kReceiveTimeMs1)}));
int64_t timestamp_ms_1 = clock.TimeInMilliseconds();
constexpr RtpSource::Extensions extensions0 = {kAudioLevel0,
kAbsoluteCaptureTime0};
constexpr RtpSource::Extensions extensions1 = {kAudioLevel1,
kAbsoluteCaptureTime1};
EXPECT_THAT(
tracker.GetSources(),
ElementsAre(RtpSource(timestamp_ms_1, kSsrc, RtpSourceType::SSRC,
kAudioLevel1, kRtpTimestamp1),
kRtpTimestamp1, extensions1),
RtpSource(timestamp_ms_1, kCsrcs2, RtpSourceType::CSRC,
kAudioLevel1, kRtpTimestamp1),
kRtpTimestamp1, extensions1),
RtpSource(timestamp_ms_1, kCsrcs0, RtpSourceType::CSRC,
kAudioLevel1, kRtpTimestamp1),
kRtpTimestamp1, extensions1),
RtpSource(timestamp_ms_0, kCsrcs1, RtpSourceType::CSRC,
kAudioLevel0, kRtpTimestamp0)));
kRtpTimestamp0, extensions0)));
}
TEST(SourceTrackerTest, TimedOutSourcesAreRemoved) {
@ -315,7 +329,10 @@ TEST(SourceTrackerTest, TimedOutSourcesAreRemoved) {
constexpr uint32_t kRtpTimestamp1 = 41;
constexpr absl::optional<uint8_t> kAudioLevel0 = 50;
constexpr absl::optional<uint8_t> kAudioLevel1 = absl::nullopt;
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime = {};
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime0 =
AbsoluteCaptureTime{12, 34};
constexpr absl::optional<AbsoluteCaptureTime> kAbsoluteCaptureTime1 =
AbsoluteCaptureTime{56, 78};
constexpr int64_t kReceiveTimeMs0 = 60;
constexpr int64_t kReceiveTimeMs1 = 61;
@ -324,26 +341,29 @@ TEST(SourceTrackerTest, TimedOutSourcesAreRemoved) {
tracker.OnFrameDelivered(RtpPacketInfos(
{RtpPacketInfo(kSsrc, {kCsrcs0, kCsrcs1}, kRtpTimestamp0, kAudioLevel0,
kAbsoluteCaptureTime, kReceiveTimeMs0)}));
kAbsoluteCaptureTime0, kReceiveTimeMs0)}));
clock.AdvanceTimeMilliseconds(17);
tracker.OnFrameDelivered(RtpPacketInfos(
{RtpPacketInfo(kSsrc, {kCsrcs0, kCsrcs2}, kRtpTimestamp1, kAudioLevel1,
kAbsoluteCaptureTime, kReceiveTimeMs1)}));
kAbsoluteCaptureTime1, kReceiveTimeMs1)}));
int64_t timestamp_ms_1 = clock.TimeInMilliseconds();
clock.AdvanceTimeMilliseconds(SourceTracker::kTimeoutMs);
constexpr RtpSource::Extensions extensions1 = {kAudioLevel1,
kAbsoluteCaptureTime1};
EXPECT_THAT(
tracker.GetSources(),
ElementsAre(RtpSource(timestamp_ms_1, kSsrc, RtpSourceType::SSRC,
kAudioLevel1, kRtpTimestamp1),
kRtpTimestamp1, extensions1),
RtpSource(timestamp_ms_1, kCsrcs2, RtpSourceType::CSRC,
kAudioLevel1, kRtpTimestamp1),
kRtpTimestamp1, extensions1),
RtpSource(timestamp_ms_1, kCsrcs0, RtpSourceType::CSRC,
kAudioLevel1, kRtpTimestamp1)));
kRtpTimestamp1, extensions1)));
}
} // namespace webrtc