Oh, never mind unless you mean 192k samples/sec. On 9/28/20, Alan Corey <alan01346@xxxxxxxxx> wrote: > I would say you're in danger of overthinking it, try the defaults first. > > Except when you say 24/192 I'm thinking 192 kbits/sec? My usb sound > cards can only do 48 max. Yours may do better. I was just looking > into it for SDR purposes, the tuning range depends on the max sample > rate. SPDIF has always seemed like the way to go, or maybe firewire. > But you need to study the E-MU 0202 specs to be sure it can do 192. > > On 9/28/20, Zsolt Ero <zsolt.ero@xxxxxxxxx> wrote: >> Hello, >> >> I have a few questions related to arecord, which I couldn't find in >> the man pages nor anywhere on the internet. >> >> My use case is very simple, I'd like to record stereo 24/192 audio >> into a WAV file from an E-MU 0202 USB interface using an old laptop >> (Core 2 Duo). >> >> For this I thought of using the device which starts with "hw:", as it >> seems to me that it provides the least processings over it. The >> recording works without problems, however I'm confused about the >> options. >> >> What is not clear to me: >> --mmap - should I use it or not? I'd be writing from USB to hard drive >> a wav file. >> --period-time, buffer-time, period-size, buffer-size - I'm totally >> confused about these. I'd like the highest possible recording quality, >> latency doesn't matter to me. >> --avail-min - what is a wakeup? >> --disable-resample/channels/format/softvol - do I need this if I >> selected the hw: device? I'd like to record without any kind of >> processing. >> --test-position/coef/nowait - do I need this for my use case? >> >> Thanks and regards, >> Zsolt >> >> >> _______________________________________________ >> Alsa-user mailing list >> Alsa-user@xxxxxxxxxxxxxxxxxxxxx >> https://lists.sourceforge.net/lists/listinfo/alsa-user >> > > > -- > ------------- > No, I won't call it "climate change", do you have a "reality problem"? - > AB1JX > Cities are cages built to contain excess people and keep them from > cluttering up nature. > Impeach Impeach Impeach Impeach Impeach Impeach Impeach Impeach > -- ------------- No, I won't call it "climate change", do you have a "reality problem"? - AB1JX Cities are cages built to contain excess people and keep them from cluttering up nature. Impeach Impeach Impeach Impeach Impeach Impeach Impeach Impeach _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
