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UI: Prevent negative "disk full in" calculation when no output

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If the output is paused the average bitrate will be zero, resulting in
infinite time until disk is full and int overflows. Similarly, if no data
has been collected yet, the result will be NaN and undefined behavior.
This commit is contained in:
Richard Stanway
2023-01-01 23:37:20 +01:00
committed by Jim
parent d8b7906954
commit 930c65e7c3
1 changed files with 6 additions and 0 deletions
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6
UI/window-basic-stats.cpp
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@@ -452,9 +452,15 @@ void OBSBasicStats::ResetRecTimeLeft()
void OBSBasicStats::RecordingTimeLeft()
{
if (bitrates.empty())
return;
long double averageBitrate =
accumulate(bitrates.begin(), bitrates.end(), 0.0) /
(long double)bitrates.size();
if (averageBitrate == 0)
return;
long double bytesPerSec = (averageBitrate / 8.0l) * 1000.0l;
long double secondsUntilFull = (long double)num_bytes / bytesPerSec;