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Clarify comment in simulcast.cc.

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NOTRY=True
TBR=magjed@webrtc.org

Bug: None
Change-Id: I5355919edacbd6e220e8f511abec7e5d058d5e85
Reviewed-on: https://webrtc-review.googlesource.com/72901
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23041}
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Rasmus Brandt 2018-04-26 17:47:42 +02:00 committed by Commit Bot
parent bc0f0d3ded
commit efbdcb0008
1 changed files with 1 additions and 1 deletions
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media/engine/simulcast.cc
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@ -90,7 +90,7 @@ int FindSimulcastFormatIndex(int width, int height, size_t max_layers) {
}
// Simulcast stream width and height must both be dividable by
// |2 ^ simulcast_layers - 1|.
// |2 ^ (simulcast_layers - 1)|.
int NormalizeSimulcastSize(int size, size_t simulcast_layers) {
const int base2_exponent = static_cast<int>(simulcast_layers) - 1;
return ((size >> base2_exponent) << base2_exponent);