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Keep bitrate constraints.

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Don't relax layer bitrate constraints if spatial layering was requested.

Bug: webrtc:10063
Change-Id: Ie572fb6c5fbc677a7dd240dc75b3d75a6e784001
Reviewed-on: https://webrtc-review.googlesource.com/c/112139
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25828}
This commit is contained in:
Sergey Silkin
2018-11-28 13:32:13 +01:00
committed by Commit Bot
parent ff088a1702
commit 3312092b42
2 changed files with 21 additions and 1 deletions
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17
modules/video_coding/video_codec_initializer_unittest.cc
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@ -286,4 +286,21 @@ TEST_F(VideoCodecInitializerTest,
kDefaultMaxBitrateBps / 1000);
}
TEST_F(VideoCodecInitializerTest,
Vp9KeepBitrateLimitsIfNumberOfSpatialLayersIsReducedToOne) {
// Request 3 spatial layers for 320x180 input. Actual number of layers will be
// reduced to 1 due to low input resolution but SVC bitrate limits should be
// applied.
SetUpFor(VideoCodecType::kVideoCodecVP9, 3, 3, false);
VideoStream stream = DefaultStream();
stream.width = 320;
stream.height = 180;
stream.num_temporal_layers = 3;
streams_.push_back(stream);
EXPECT_TRUE(InitializeCodec());
EXPECT_LT(codec_out_.spatialLayers[0].maxBitrate,
kDefaultMaxBitrateBps / 1000);
}
} // namespace webrtc