Re: [SoX-devel] 64bit audio read and write

2016-09-19 Thread Jan Stary
On Jul 06 10:02:34, flat...@flatmax.org wrote: > I currently use libsox to load and save audio data. I was wanting to > write and read 64bit data, however the generic sox sample type is 32 bit > (from sox.h) : > typedef sox_int32_t sox_sample_t; If all you need to do is read and write samples, y

Re: [SoX-devel] 64bit audio read and write

2016-07-06 Thread Måns Rullgård
Matt Flax writes: > On 06/07/16 21:41, Måns Rullgård wrote: >> Matt Flax writes: >> >>> On 06/07/16 17:29, Eric Wong wrote: I'm not up-to-date with the latest technology, but even 32-bit is far beyond the range of human hearing; and last I checked; available ADC/DACs can't even ma

Re: [SoX-devel] 64bit audio read and write

2016-07-06 Thread Matt Flax
On 06/07/16 21:41, Måns Rullgård wrote: > Matt Flax writes: > >> On 06/07/16 17:29, Eric Wong wrote: >>> I'm not up-to-date with the latest technology, but even 32-bit >>> is far beyond the range of human hearing; and last I checked; >>> available ADC/DACs can't even make full use of 24-bit (nor >

Re: [SoX-devel] 64bit audio read and write

2016-07-06 Thread Måns Rullgård
Matt Flax writes: > On 06/07/16 17:29, Eric Wong wrote: >> I'm not up-to-date with the latest technology, but even 32-bit >> is far beyond the range of human hearing; and last I checked; >> available ADC/DACs can't even make full use of 24-bit (nor >> our ears). > 120 dB SPL (threshold of discomf

Re: [SoX-devel] 64bit audio read and write

2016-07-06 Thread Matt Flax
On 06/07/16 17:29, Eric Wong wrote: > Matt Flax wrote: >> Hi there, >> >> I currently use libsox to load and save audio data. I was wanting to >> write and read 64bit data, however the generic sox sample type is 32 bit > Correct, sox does some calculations internally in 64-bit double, > but data w

Re: [SoX-devel] 64bit audio read and write

2016-07-06 Thread Eric Wong
Matt Flax wrote: > Hi there, > > I currently use libsox to load and save audio data. I was wanting to > write and read 64bit data, however the generic sox sample type is 32 bit Correct, sox does some calculations internally in 64-bit double, but data which flows in between the effects is all 3