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LZ4 -> ZLIB (#452)

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This commit is contained in:
callebtc
2025-08-18 19:49:39 +02:00
committed by GitHub
parent 7836daa6d3
commit 4c0bb5f93a
1 changed files with 3 additions and 3 deletions
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bitchat/Utils/CompressionUtil.swift
+3 -3
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@@ -27,7 +27,7 @@ struct CompressionUtil {
return compression_encode_buffer( return compression_encode_buffer(
destinationBuffer, data.count, destinationBuffer, data.count,
sourcePtr, data.count, sourcePtr, data.count,
nil, COMPRESSION_LZ4 nil, COMPRESSION_ZLIB
) )
} }
@@ -46,7 +46,7 @@ struct CompressionUtil {
return compression_decode_buffer( return compression_decode_buffer(
destinationBuffer, originalSize, destinationBuffer, originalSize,
sourcePtr, compressedData.count, sourcePtr, compressedData.count,
nil, COMPRESSION_LZ4 nil, COMPRESSION_ZLIB
) )
} }
@@ -72,4 +72,4 @@ struct CompressionUtil {
let uniqueByteRatio = Double(byteFrequency.count) / Double(min(data.count, 256)) let uniqueByteRatio = Double(byteFrequency.count) / Double(min(data.count, 256))
return uniqueByteRatio < 0.9 // Compress if less than 90% unique bytes return uniqueByteRatio < 0.9 // Compress if less than 90% unique bytes
} }
} }