Search found 9 matches

by dnorric`
Tue Nov 21, 2017 11:08 am
Forum: GNU/Linux
Topic: Convert pcm encode to pdm so auto outputs pulses to speaker
Replies: 7
Views: 1505

Re: Convert pcm encode to pdm so auto outputs pulses to spea

All i wanted to do was the conversion, thats it, done.
Cheers
by dnorric`
Tue Nov 21, 2017 10:41 am
Forum: GNU/Linux
Topic: Convert pcm encode to pdm so auto outputs pulses to speaker
Replies: 7
Views: 1505

Re: Convert pcm encode to pdm so auto outputs pulses to spea

Cheers
Found this link, might help others

https://dlbeer.co.nz/articles/pdm.html
by dnorric`
Tue Nov 21, 2017 5:46 am
Forum: GNU/Linux
Topic: Convert pcm encode to pdm so auto outputs pulses to speaker
Replies: 7
Views: 1505

Re: Convert pcm encode to pdm so auto outputs pulses to spea

No i dont. All i want to do is convert a wave to a series of pulses much like pwm but i want pdm
Cheers
by dnorric`
Tue Nov 21, 2017 2:41 am
Forum: GNU/Linux
Topic: Convert pcm encode to pdm so auto outputs pulses to speaker
Replies: 7
Views: 1505

Convert pcm encode to pdm so auto outputs pulses to speaker

Mint linux 18, audacity 2.1.2 install from distro repo
Hi want to take audio (normal sound file of waves) which exist in the freq domain and convert to pdm (pulse density modulation) so exists in time domain so can drive speaker with pulses. Is this possible in any way
Cheers
Damian
by dnorric`
Sat Aug 12, 2017 6:45 am
Forum: Windows
Topic: emulate class d amp
Replies: 4
Views: 455

emulate class d amp

Is it possible to emulate class d amp. That is have audio file and pulse modulate as is done in class d amp
https://en.wikipedia.org/wiki/Class-D_amplifier
Cheer
Dmian
by dnorric`
Thu Jun 29, 2017 7:59 am
Forum: Windows
Topic: Split and align tracks based on silence in tracks
Replies: 5
Views: 1523

Re: Split and align tracks based on silence in tracks

Came across this tool when looking at making epub3 audio books. Maybe of value in this situation, not sure.
https://www.readbeyond.it/aeneas/
Cheers
by dnorric`
Thu Jun 15, 2017 9:36 pm
Forum: Windows
Topic: Split and align tracks based on silence in tracks
Replies: 5
Views: 1523

Re: Split and align tracks based on silence in tracks

Thank you very much for such a concise answer. that is exactly what i was after. It would have been nice to find a way to automate this but ah well. Thank you
Damian
by dnorric`
Thu Jun 15, 2017 10:51 am
Forum: Windows
Topic: Split and align tracks based on silence in tracks
Replies: 5
Views: 1523

Re: Split and align tracks based on silence in tracks

Yeah steve thats exactly what i was after. Yeah they do use in different order and in some case use many words for one word specially used in sentences however when you split the words up in the sentences with commas they generally come out pretty simplified
by dnorric`
Thu Jun 15, 2017 3:31 am
Forum: Windows
Topic: Split and align tracks based on silence in tracks
Replies: 5
Views: 1523

Split and align tracks based on silence in tracks

Hi im using audacity 2.1.2 exe on win10. What i have is a list of words in english, russian, and german spoken using text to spech. I have placed a comma between each word as some translation are multi word for one. So each audio file is made up of a list of words in the respective language spaced b...