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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stdint.h> | 5 #include <stdint.h> |
6 | 6 |
7 #include "base/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
8 #include "base/test/simple_test_tick_clock.h" | 8 #include "base/test/simple_test_tick_clock.h" |
9 #include "media/cast/net/rtcp/rtcp.h" | 9 #include "media/cast/net/rtcp/rtcp.h" |
10 #include "media/cast/net/rtp/cast_message_builder.h" | 10 #include "media/cast/net/rtp/cast_message_builder.h" |
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21 static const int64 kStartMillisecond = INT64_C(12345678900000); | 21 static const int64 kStartMillisecond = INT64_C(12345678900000); |
22 | 22 |
23 typedef std::map<uint32, size_t> MissingPacketsMap; | 23 typedef std::map<uint32, size_t> MissingPacketsMap; |
24 | 24 |
25 class NackFeedbackVerification : public RtpPayloadFeedback { | 25 class NackFeedbackVerification : public RtpPayloadFeedback { |
26 public: | 26 public: |
27 NackFeedbackVerification() | 27 NackFeedbackVerification() |
28 : triggered_(false), missing_packets_(), last_frame_acked_(0) {} | 28 : triggered_(false), missing_packets_(), last_frame_acked_(0) {} |
29 | 29 |
30 virtual void CastFeedback(const RtcpCastMessage& cast_feedback) OVERRIDE { | 30 virtual void CastFeedback(const RtcpCastMessage& cast_feedback) OVERRIDE { |
31 EXPECT_EQ(kSsrc, cast_feedback.media_ssrc_); | 31 EXPECT_EQ(kSsrc, cast_feedback.media_ssrc); |
32 | 32 |
33 last_frame_acked_ = cast_feedback.ack_frame_id_; | 33 last_frame_acked_ = cast_feedback.ack_frame_id; |
34 | 34 |
35 MissingFramesAndPacketsMap::const_iterator frame_it = | 35 MissingFramesAndPacketsMap::const_iterator frame_it = |
36 cast_feedback.missing_frames_and_packets_.begin(); | 36 cast_feedback.missing_frames_and_packets.begin(); |
37 | 37 |
38 // Keep track of the number of missing packets per frame. | 38 // Keep track of the number of missing packets per frame. |
39 missing_packets_.clear(); | 39 missing_packets_.clear(); |
40 while (frame_it != cast_feedback.missing_frames_and_packets_.end()) { | 40 while (frame_it != cast_feedback.missing_frames_and_packets.end()) { |
41 // Check for complete frame lost. | 41 // Check for complete frame lost. |
42 if ((frame_it->second.size() == 1) && | 42 if ((frame_it->second.size() == 1) && |
43 (*frame_it->second.begin() == kRtcpCastAllPacketsLost)) { | 43 (*frame_it->second.begin() == kRtcpCastAllPacketsLost)) { |
44 missing_packets_.insert( | 44 missing_packets_.insert( |
45 std::make_pair(frame_it->first, kRtcpCastAllPacketsLost)); | 45 std::make_pair(frame_it->first, kRtcpCastAllPacketsLost)); |
46 } else { | 46 } else { |
47 missing_packets_.insert( | 47 missing_packets_.insert( |
48 std::make_pair(frame_it->first, frame_it->second.size())); | 48 std::make_pair(frame_it->first, frame_it->second.size())); |
49 } | 49 } |
50 ++frame_it; | 50 ++frame_it; |
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420 SetFrameIds(frame_id, frame_id - 1); | 420 SetFrameIds(frame_id, frame_id - 1); |
421 InsertPacket(); | 421 InsertPacket(); |
422 testing_clock_.Advance( | 422 testing_clock_.Advance( |
423 base::TimeDelta::FromMilliseconds(kShortTimeIncrementMs)); | 423 base::TimeDelta::FromMilliseconds(kShortTimeIncrementMs)); |
424 EXPECT_TRUE(feedback_.triggered()); | 424 EXPECT_TRUE(feedback_.triggered()); |
425 EXPECT_EQ(frame_id, feedback_.last_frame_acked()); | 425 EXPECT_EQ(frame_id, feedback_.last_frame_acked()); |
426 } | 426 } |
427 | 427 |
428 } // namespace cast | 428 } // namespace cast |
429 } // namespace media | 429 } // namespace media |
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