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try to fix audio play noise;improve audio performance

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This commit is contained in:
csf
2022-02-22 20:45:49 +08:00
parent 4a03c60ac1
commit 82d5924401
5 changed files with 45 additions and 19 deletions
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19
src/ui/cm.rs
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@@ -390,6 +390,8 @@ async fn start_pa() {
use hbb_common::config::APP_NAME;
use libpulse_binding as pulse;
use libpulse_simple_binding as psimple;
use crate::audio_service::AUDIO_DATA_SIZE_U8;
match new_listener("_pa").await {
Ok(mut incoming) => {
loop {
@@ -422,7 +424,7 @@ async fn start_pa() {
};
log::info!("pa monitor: {:?}", device);
// systemctl --user status pulseaudio.service
let mut buf: Vec<u8> = vec![0; 480 * 4];
let mut buf: Vec<u8> = vec![0; AUDIO_DATA_SIZE_U8];
match psimple::Simple::new(
None, // Use the default server
APP_NAME, // Our application’s name
@@ -434,13 +436,16 @@ async fn start_pa() {
None, // Use default buffering attributes
) {
Ok(s) => loop {
if let Some(Err(_)) = stream.next_timeout2(1).await {
break;
}
if let Ok(_) = s.read(&mut buf) {
allow_err!(
stream.send(&Data::RawMessage(buf.clone())).await
);
let out = if buf.iter().filter(|x| **x != 0).next().is_none(){
vec![]
}else{
buf.clone()
};
if let Err(err) = stream.send_raw(out).await{
log::error!("Failed to send audio data:{}",err);
break;
}
}
},
Err(err) => {