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Unwrap TL0 pic index to avoid having to work with a wrapped number.

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This is to avoid clearing the |gof_info_| map when there are jumps in the
tl0 pic index.

Bug: chromium:855211
Change-Id: I762557070d65b3c535cb9a49498975bcd9c2c485
Reviewed-on: https://webrtc-review.googlesource.com/86943
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23872}
This commit is contained in:
philipel
2018-07-03 18:09:32 +02:00
committed by Commit Bot
parent d39ce8d45b
commit 57ec685446
3 changed files with 51 additions and 43 deletions
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10
modules/video_coding/rtp_frame_reference_finder_unittest.cc
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@ -1331,6 +1331,16 @@ TEST_F(TestRtpFrameReferenceFinder, Vp9GofPidJump) {
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1000, 0, 0, 1);
}
TEST_F(TestRtpFrameReferenceFinder, Vp9GofTl0Jump) {
uint16_t pid = Rand();
uint16_t sn = Rand();
GofInfoVP9 ss;
ss.SetGofInfoVP9(kTemporalStructureMode3);
InsertVp9Gof(sn, sn, true, pid + 0, 0, 0, 125, true, &ss);
InsertVp9Gof(sn + 1, sn + 1, false, pid + 1, 0, 0, 0, false, &ss);
}
TEST_F(TestRtpFrameReferenceFinder, Vp9GofTidTooHigh) {
// Same as RtpFrameReferenceFinder::kMaxTemporalLayers.
const int kMaxTemporalLayers = 5;