ALSA Basics: Difference between revisions
mNo edit summary |
mNo edit summary |
||
| Line 27: | Line 27: | ||
====Two Cool Commands to Try==== | ====Two Cool Commands to Try==== | ||
Here's something fun to try. Two command prompts / SSH sessions are necessary because both commands need to be running at the same time. | Here's something fun to try. Two command prompts / SSH sessions are necessary because both commands need to be running at the same time. | ||
Run this command in two 'sessions' (you don't have to press Enter simultaneously): aplay -D hw:0,0 BeeGees.wav -vv<syntaxhighlight lang="text"> | Run this command in two 'sessions' (you don't have to press Enter simultaneously): aplay -D hw:0,0 BeeGees.wav -vv<syntaxhighlight lang="text"> | ||
aplay: main:834: audio open error: Resource busy | aplay: main:834: audio open error: Resource busy | ||
</syntaxhighlight>How'd that go? Not good, huh? Well, it wasn't supposed too (sorry, but it's a nice error message you'll be getting in the future for other stuff, so it's here to get you used to frustration<span> </span>: ) ). | </syntaxhighlight>How'd that go? Not good, huh? Well, it wasn't supposed too (sorry, but it's a nice error message you'll be getting in the future for other stuff, so it's here to get you used to frustration<span> </span>: ) ). | ||
<code>Test Line</code> | <code>Test Line</code> | ||