Miroslav Lichvar wrote: > I think it would be interesting to know how common are such streams. I > patched flac to print a warning on decoding or testing when this is > detected, but didn't find any files with this problem in my (small) > music collection. > > If someone has a large collection and some cycles to spare, can you please > consider compiling flac from git with the attached patch and see if > you have any files that fail with "flac -t" ? > > With the known problem file (snippet6.wav) encoded by 1.3.0 it prints > this: > > WARNING: residual -11025151 wider than bps 24 > WARNING: residual 41873263 wider than bps 24 > WARNING: residual -67175215 wider than bps 24 > WARNING: residual 69950995 wider than bps 24 > WARNING: residual -67108864 wider than bps 24 > ... > WARNING: residual 11227392 wider than bps 24 > WARNING: residual -8754288 wider than bps 24 > snippet6.flac: ERROR, MD5 signature mismatch
It seems quite common for 16-bit files: WARNING: residual 43536 wider than bps 16 WARNING: residual 38012 wider than bps 16 WARNING: residual 35263 wider than bps 16 WARNING: residual 40668 wider than bps 16 WARNING: residual -34199 wider than bps 16 WARNING: residual -33828 wider than bps 16 WARNING: residual -33891 wider than bps 16 WARNING: residual -33540 wider than bps 16 WARNING: residual -36793 wider than bps 16 WARNING: residual -38870 wider than bps 16 WARNING: residual -35610 wider than bps 16 WARNING: residual -39849 wider than bps 16 WARNING: residual -38411 wider than bps 16 WARNING: residual -33430 wider than bps 16 WARNING: residual -34989 wider than bps 16 I don't have 24-bit FLAC files in my music library. _______________________________________________ flac-dev mailing list flac-dev@xiph.org http://lists.xiph.org/mailman/listinfo/flac-dev
