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Reduce complexity of fake slide generator

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The random square generator produces unrealistically complex frames in
some situations, leading to frames > 250kb even at max QP. This leads to
unmanageably long transmission delays.

Bug: None
Change-Id: I8f5a33d52fb5efa03de97e529ad598b75511f679
Reviewed-on: https://webrtc-review.googlesource.com/23561
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20912}
This commit is contained in:
Erik Språng 2017-11-16 10:39:25 +01:00 committed by Commit Bot
parent 979d6f96a8
commit 3fed5dbed6
1 changed files with 1 additions and 1 deletions
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2
test/frame_generator.cc
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@ -213,7 +213,7 @@ class SlideGenerator : public FrameGenerator {
void GenerateNewFrame() {
// The squares should have a varying order of magnitude in order
// to simulate variation in the slides' complexity.
const int kSquareNum = 1 << (4 + (random_generator_.Rand(0, 3) * 4));
const int kSquareNum = 1 << (4 + (random_generator_.Rand(0, 3) * 2));
buffer_ = I420Buffer::Create(width_, height_);
memset(buffer_->MutableDataY(), 127, height_ * buffer_->StrideY());