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Fix the int overflow issue in encoder bufsize

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nyanmisaka
2022-06-15 23:27:49 +08:00
parent 1b8a251991
commit 255f5a6707
2 changed files with 4 additions and 3 deletions
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5
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@@ -1893,7 +1893,7 @@ namespace MediaBrowser.Controller.MediaEncoding
return request.EnableAutoStreamCopy;
}
public int? GetVideoBitrateParamValue(BaseEncodingJobOptions request, MediaStream videoStream, string outputVideoCodec)
public int GetVideoBitrateParamValue(BaseEncodingJobOptions request, MediaStream videoStream, string outputVideoCodec)
{
var bitrate = request.VideoBitRate;
@@ -1925,7 +1925,8 @@ namespace MediaBrowser.Controller.MediaEncoding
}
}
return bitrate;
// Cap the max target bitrate to intMax/2 to satisify the bufsize=bitrate*2.
return Math.Min(bitrate ?? 0, int.MaxValue / 2);
}
private int GetMinBitrate(int sourceBitrate, int requestedBitrate)