internal static lzma_ret CreateEncoder(lzma_stream stream, int threads, uint preset)
{
// adjust thread numbers
if (threads > Environment.ProcessorCount)
{
Trace.TraceWarning("it's not reasonable to have more threads than processors");
threads = Environment.ProcessorCount;
}
if (threads == 1)
{
// single thread compress
return(Native.lzma_easy_encoder(stream, preset, lzma_check.LZMA_CHECK_CRC64));
}
else
{
// multi thread compress
var mt = new lzma_mt
{
threads = (uint)threads,
check = lzma_check.LZMA_CHECK_CRC64,
preset = preset,
};
return(Native.lzma_stream_encoder_mt(stream, mt));
}
}
internal static lzma_ret CreateEncoder(lzma_stream stream, int threads, uint preset)
{
// adjust thread numbers
if (threads > Environment.ProcessorCount)
{
Trace.TraceWarning("it's not reasonable to have more threads than processors");
threads = Environment.ProcessorCount;
}
if (threads == 1)
{
// single thread compress
return Native.lzma_easy_encoder(stream, preset, lzma_check.LZMA_CHECK_CRC64);
}
else
{
// multi thread compress
var mt = new lzma_mt
{
threads = (uint)threads,
check = lzma_check.LZMA_CHECK_CRC64,
preset = preset,
};
return Native.lzma_stream_encoder_mt(stream, mt);
}
}