rob
/
cpal
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make sure that all writes succeed

This commit is contained in:
Pierre Krieger 2015-09-22 21:01:26 +02:00
parent 5fc346b34b
commit 6bd28231ec
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/alsa/mod.rs
View File

@ -333,7 +333,7 @@ impl<'a, T> Buffer<'a, T> {
}
pub fn finish(self) {
let written = (self.buffer.len() / self.channel.num_channels as usize)
let to_write = (self.buffer.len() / self.channel.num_channels as usize)
as alsa::snd_pcm_uframes_t;
let channel = self.channel.channel.lock().unwrap();
@ -341,7 +341,7 @@ impl<'a, T> Buffer<'a, T> {
loop {
let result = alsa::snd_pcm_writei(*channel,
self.buffer.as_ptr() as *const libc::c_void,
written);
to_write);
if result == -32 {
// buffer underrun
@ -349,6 +349,7 @@ impl<'a, T> Buffer<'a, T> {
} else if result < 0 {
check_errors(result as libc::c_int).unwrap();
} else {
assert_eq!(result as alsa::snd_pcm_uframes_t, to_write);
break;
}
}