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FLV: Fix error on tag without enough data

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This commit is contained in:
genteure 2022-06-22 23:05:23 +08:00
parent bb37dbdd3f
commit d454418980
1 changed files with 10 additions and 1 deletions
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11
BililiveRecorder.Flv/Tag.cs
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@ -174,7 +174,16 @@ namespace BililiveRecorder.Flv
{
foreach (var nalu in this.Nalus)
{
nalu.NaluHash = BinaryConvertUtilities.ByteArrayToHexString(farmHash64.ComputeHash(buffer, nalu.StartPosition, (int)nalu.FullSize));
var bytesLeft = buffer.Length - nalu.StartPosition;
if (bytesLeft >= nalu.FullSize)
{
nalu.NaluHash = BinaryConvertUtilities.ByteArrayToHexString(farmHash64.ComputeHash(buffer, nalu.StartPosition, (int)nalu.FullSize));
}
else
{
nalu.NaluHash = BinaryConvertUtilities.ByteArrayToHexString(farmHash64.ComputeHash(buffer, nalu.StartPosition, Math.Min(buffer.Length - nalu.StartPosition, (int)nalu.FullSize))) + "-PARTIAL";
}
}
}
}