Brad Fuller wrote: > Brad Fuller wrote: > >> I couldn't find a way to do this in ecasound, maybe there's a way to >> do it. Here's what I want to do: >> >> Find the exact length of a audio file in ms. I think ecalength can do >> this, I know it's not sample accurate, but I just need down to the >> around 1ms. Maybe there's another option other than ecalength. >> >> Then, I want to extract a section of another file: at a specific >> location in ms at a length of the file above. >> >> Then, mix that extracted segment with another file and save the >> result to a new file. How can this be done? I don't know of a >> utility that can extract a specific length at a specific location in ms. >> >> brad >> >> > I forgot all about sox - looks like I could use sox to essentially > extract a section by using the feature "trim start length" does anyone have any ideas on how I can accomplish this process? Has anyone used the "trim" feature in sox? Also, I like to be able to extract the file section (step 2 above) to the nearest zero crossing (to prevent potential clicks). Any pointers, even off the top of your head, would be most appreciated. thanks, brad <http://www.oreillynet.com/pub/au/2184>
