Re: [flac-dev] FLAC compression experiment

2017-08-19 Thread Federico Miyara
"z1x2c3v4z1x2c3v4", I think a sine wave is not the best way to test a compression algorithm since the only uncorrelated component is the quantizing error, which is very small. First of all, my test for a 100 % 440 Hz tone yields 24.10 % instead of 30.66 % as yours. Second, for 16 bit,

Re: [flac-dev] FLAC compression experiment

2017-08-19 Thread Erik de Castro Lopo
z1x2c3v4z1x2c3v4 wrote: > I feel I have found a super high compression way of FLAC. I > have tested a 1 hour WAV file of 440HTZ with a 5,25,50,75,100 > normalize volume preset So this a a test file with just a 440Hz sine wave? That signal is totally unlike actual music that people use FLAC to

[flac-dev] FLAC compression experiment

2017-08-19 Thread z1x2c3v4z1x2c3v4
Hi FLAC team. I feel I have found a super high compression way of FLAC. I have tested a 1 hour WAV file of 440HTZ with a 5,25,50,75,100 normalize volume preset. This dramatically changes the compression size of the end FLAC file even though the WAV file size is identical for all 5 WAV files.