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performance optimization epg parsing

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euzu
2025-04-09 21:30:04 +02:00
parent f351683520
commit fd59a27e56
1 changed files with 10 additions and 5 deletions
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src/processing/parser/xmltv.rs
+10 -5
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@@ -179,9 +179,13 @@ where
}
}
Ok(Event::Text(e)) => {
let text = e.unescape().unwrap().trim().to_owned();
if !text.is_empty() && !stack.is_empty() {
stack.last_mut().unwrap().value = Some(text);
if !stack.is_empty() {
if let Ok(text) = e.unescape() {
let t = text.trim();
if !t.is_empty() {
stack.last_mut().unwrap().value = Some(t.to_string());
}
}
}
}
_ => {}
@@ -197,7 +201,8 @@ pub fn flatten_tvguide(tv_guides: &[Epg]) -> Option<Epg> {
attributes: None,
children: vec![],
};
let mut channel_ids: Vec<&String> = vec![];
let count = tv_guides.iter().map(|tvg| tvg.children.len()).sum();
let mut channel_ids: HashSet<&String> = HashSet::with_capacity(count);
for guide in tv_guides {
if epg.attributes.is_none() {
epg.attributes.clone_from(&guide.attributes);
@@ -206,7 +211,7 @@ pub fn flatten_tvguide(tv_guides: &[Epg]) -> Option<Epg> {
if c.name.as_str() == EPG_TAG_CHANNEL {
if let Some(chan_id) = c.get_attribute_value(EPG_ATTRIB_ID) {
if !channel_ids.contains(&chan_id) {
channel_ids.push(chan_id);
channel_ids.insert(chan_id);
epg.children.push(c.clone());
}
}