webrtc/modules/video_coding/utility/quality_scaler.cc - Issue 2939573002: Tune vp9 quality scaler parameters

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Unified Diff: webrtc/modules/video_coding/utility/quality_scaler.cc

Issue 2939573002: Tune vp9 quality scaler parameters (Closed)

Patch Set: Created 3 years, 6 months ago

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Index: webrtc/modules/video_coding/utility/quality_scaler.cc

diff --git a/webrtc/modules/video_coding/utility/quality_scaler.cc b/webrtc/modules/video_coding/utility/quality_scaler.cc

index 3709ee3bf51f4b34bb6695d7765f970c243b14fd..8be4a65bc212d1031fe1f636108e4ac6a55a3283 100644

--- a/webrtc/modules/video_coding/utility/quality_scaler.cc

+++ b/webrtc/modules/video_coding/utility/quality_scaler.cc

@@ -43,7 +43,7 @@ static const int kHighVp8QpThreshold = 95;

// bitstream range of [0, 255] and not the user-level range of [0,63].

// Current VP9 settings are mapped from VP8 thresholds above.

åsapersson 2017/06/13 06:05:54 maybe remove sentence above

static const int kLowVp9QpThreshold = 96;

-static const int kHighVp9QpThreshold = 208;

+static const int kHighVp9QpThreshold = 185;

static const int kMinFramesNeededToScale = 2 * 30;

static VideoEncoder::QpThresholds CodecTypeToDefaultThresholds(

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