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Makes treatment of received reports of packets lost signed.

Browse Source 
Bug: webrtc:9598
Change-Id: I0f6ffe348585b8ec69753089652812da516d33d8
Reviewed-on: https://webrtc-review.googlesource.com/93021
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Magnus Flodman <mflodman@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24291}
This commit is contained in:
Sebastian Jansson
2018-08-09 11:21:11 +02:00
committed by Commit Bot
parent f3122e0efe
commit 9701e0ce2f
7 changed files with 11 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
audio/audio_send_stream_unittest.cc
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@ -379,8 +379,7 @@ TEST(AudioSendStreamTest, GetStats) {
EXPECT_EQ(kSsrc, stats.local_ssrc);
EXPECT_EQ(static_cast<int64_t>(kCallStats.bytesSent), stats.bytes_sent);
EXPECT_EQ(kCallStats.packetsSent, stats.packets_sent);
EXPECT_EQ(static_cast<int32_t>(kReportBlock.cumulative_num_packets_lost),
stats.packets_lost);
EXPECT_EQ(kReportBlock.cumulative_num_packets_lost, stats.packets_lost);
EXPECT_EQ(Q8ToFloat(kReportBlock.fraction_lost), stats.fraction_lost);
EXPECT_EQ(std::string(kIsacCodec.plname), stats.codec_name);
EXPECT_EQ(static_cast<int32_t>(kReportBlock.extended_highest_sequence_number),

2
audio/channel.h
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@ -80,7 +80,7 @@ struct ReportBlock {
uint32_t sender_SSRC; // SSRC of sender
uint32_t source_SSRC;
uint8_t fraction_lost;
uint32_t cumulative_num_packets_lost;
int32_t cumulative_num_packets_lost;
uint32_t extended_highest_sequence_number;
uint32_t interarrival_jitter;
uint32_t last_SR_timestamp;

2
modules/rtp_rtcp/include/rtp_rtcp_defines.h
View File

@ -193,7 +193,7 @@ struct RTCPReportBlock {
uint32_t sender_ssrc; // SSRC of sender of this report.
uint32_t source_ssrc; // SSRC of the RTP packet sender.
uint8_t fraction_lost;
uint32_t packets_lost; // 24 bits valid.
int32_t packets_lost; // 24 bits valid.
uint32_t extended_highest_sequence_number;
uint32_t jitter;
uint32_t last_sender_report_timestamp;

2
modules/rtp_rtcp/source/rtcp_receiver_unittest.cc
View File

@ -441,7 +441,7 @@ TEST_F(RtcpReceiverTest, InjectRrPacketWithTwoReportBlocks) {
TEST_F(RtcpReceiverTest, InjectRrPacketsFromTwoRemoteSsrcs) {
const uint32_t kSenderSsrc2 = 0x20304;
const uint16_t kSequenceNumbers[] = {10, 12423};
const uint32_t kCumLost[] = {13, 555};
const int32_t kCumLost[] = {13, 555};
const uint8_t kFracLost[] = {20, 11};
rtcp::ReportBlock rb1;

2
modules/rtp_rtcp/test/testAPI/test_api_rtcp.cc
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@ -213,7 +213,7 @@ TEST_F(RtpRtcpRtcpTest, RemoteRTCPStatRemote) {
EXPECT_EQ(test_ssrc + 1, report_blocks[0].sender_ssrc);
EXPECT_EQ(test_ssrc, report_blocks[0].source_ssrc);
EXPECT_EQ(0u, report_blocks[0].packets_lost);
EXPECT_EQ(0, report_blocks[0].packets_lost);
EXPECT_LT(0u, report_blocks[0].delay_since_last_sender_report);
EXPECT_EQ(test_sequence_number,
report_blocks[0].extended_highest_sequence_number);

3
video/report_block_stats.cc
View File

@ -35,8 +35,7 @@ void ReportBlockStats::Store(const RtcpStatistics& rtcp_stats,
uint32_t remote_ssrc,
uint32_t source_ssrc) {
RTCPReportBlock block;
// TODO(srte): Remove this clamp when packets_lost is made signed.
block.packets_lost = std::max(0, rtcp_stats.packets_lost);
block.packets_lost = rtcp_stats.packets_lost;
block.fraction_lost = rtcp_stats.fraction_lost;
block.extended_highest_sequence_number =
rtcp_stats.extended_highest_sequence_number;

10
video/report_block_stats_unittest.cc
View File

@ -82,7 +82,7 @@ TEST_F(ReportBlockStatsTest, AggregateAndStore_NoSsrc) {
std::vector<RTCPReportBlock> empty;
RTCPReportBlock aggregated = stats.AggregateAndStore(empty);
EXPECT_EQ(0U, aggregated.fraction_lost);
EXPECT_EQ(0U, aggregated.packets_lost);
EXPECT_EQ(0, aggregated.packets_lost);
EXPECT_EQ(0U, aggregated.jitter);
EXPECT_EQ(0U, aggregated.extended_highest_sequence_number);
}
@ -92,13 +92,13 @@ TEST_F(ReportBlockStatsTest, AggregateAndStore_OneSsrc) {
RTCPReportBlock aggregated = stats.AggregateAndStore(ssrc1block1_);
// One ssrc, no aggregation done.
EXPECT_EQ(123U, aggregated.fraction_lost);
EXPECT_EQ(10U, aggregated.packets_lost);
EXPECT_EQ(10, aggregated.packets_lost);
EXPECT_EQ(777U, aggregated.jitter);
EXPECT_EQ(24000U, aggregated.extended_highest_sequence_number);
aggregated = stats.AggregateAndStore(ssrc1block2_);
EXPECT_EQ(0U, aggregated.fraction_lost);
EXPECT_EQ(15U, aggregated.packets_lost);
EXPECT_EQ(15, aggregated.packets_lost);
EXPECT_EQ(222U, aggregated.jitter);
EXPECT_EQ(24100U, aggregated.extended_highest_sequence_number);
@ -110,14 +110,14 @@ TEST_F(ReportBlockStatsTest, AggregateAndStore_TwoSsrcs) {
ReportBlockStats stats;
RTCPReportBlock aggregated = stats.AggregateAndStore(ssrc12block1_);
EXPECT_EQ(0U, aggregated.fraction_lost);
EXPECT_EQ(10U + 111U, aggregated.packets_lost);
EXPECT_EQ(10 + 111, aggregated.packets_lost);
EXPECT_EQ((777U + 555U) / 2, aggregated.jitter);
EXPECT_EQ(0U, aggregated.extended_highest_sequence_number);
aggregated = stats.AggregateAndStore(ssrc12block2_);
// fl: 255 * ((15-10) + (136-111)) / ((24100-24000) + (8800-8500)) = 19
EXPECT_EQ(19U, aggregated.fraction_lost);
EXPECT_EQ(15U + 136U, aggregated.packets_lost);
EXPECT_EQ(15 + 136, aggregated.packets_lost);
EXPECT_EQ((222U + 888U) / 2, aggregated.jitter);
EXPECT_EQ(0U, aggregated.extended_highest_sequence_number);