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Check if the order of frames becomes ambiguous if we were to insert the incoming frame, and if so, clear the FrameBuffer.

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BUG=chromium:679306

Review-Url: https://codereview.webrtc.org/2830723002
Cr-Commit-Position: refs/heads/master@{#17785}
This commit is contained in:
philipel
2017-04-20 04:04:38 -07:00
committed by Commit bot
parent 7c8786ae8f
commit 146a48b0fa
2 changed files with 32 additions and 1 deletions
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19
webrtc/modules/video_coding/frame_buffer2_unittest.cc
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@ -497,5 +497,24 @@ TEST_F(TestFrameBuffer2, StatsCallback) {
CheckFrame(0, pid, 0);
}
TEST_F(TestFrameBuffer2, ForwardJumps) {
EXPECT_EQ(5453, InsertFrame(5453, 0, 1, false));
ExtractFrame();
EXPECT_EQ(5454, InsertFrame(5454, 0, 1, false, 5453));
ExtractFrame();
EXPECT_EQ(15670, InsertFrame(15670, 0, 1, false));
ExtractFrame();
EXPECT_EQ(29804, InsertFrame(29804, 0, 1, false));
ExtractFrame();
EXPECT_EQ(29805, InsertFrame(29805, 0, 1, false, 29804));
ExtractFrame();
EXPECT_EQ(29806, InsertFrame(29806, 0, 1, false, 29805));
ExtractFrame();
EXPECT_EQ(33819, InsertFrame(33819, 0, 1, false));
ExtractFrame();
EXPECT_EQ(41248, InsertFrame(41248, 0, 1, false));
ExtractFrame();
}
} // namespace video_coding
} // namespace webrtc