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fix(recorder): using "-" instead of "|" to separate offset and sequence

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When using "|" in file name, ffmpeg concat is not able to work. So now
we change it to "-".
Here is an example for new format of segment filename:
18b7af7-89947993.m4s
This commit is contained in:
Xinrea
2024-11-07 01:39:40 +08:00
parent 824cfd23ed
commit 280e540f4f
1 changed files with 14 additions and 8 deletions
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22
src-tauri/src/recorder.rs
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@@ -482,6 +482,7 @@ impl BiliRecorder {
sequence += 1;
continue;
}
let mut offset_hex: String = "".into();
let mut seg_offset: u64 = 0;
for tag in ts.unknown_tags {
if tag.tag == "BILI-AUX" {
@@ -490,8 +491,8 @@ impl BiliRecorder {
if parts.len() == 0 {
continue;
}
let offset_hex = parts.get(0).unwrap();
seg_offset = u64::from_str_radix(offset_hex, 16).unwrap();
offset_hex = parts.get(0).unwrap().to_string();
seg_offset = u64::from_str_radix(&offset_hex, 16).unwrap();
}
break;
}
@@ -502,7 +503,8 @@ impl BiliRecorder {
}
// encode segment offset into filename
let mut entries = self.ts_entries.lock().await;
let file_name = format!("{}|{}", seg_offset, ts_url.split('/').last().unwrap());
let file_name =
format!("{}-{}", &offset_hex, ts_url.split('/').last().unwrap());
let mut ts_length = 1.0;
// calculate entry length using offset
// the default #EXTINF is 1.0, which is not accurate
@@ -819,14 +821,18 @@ impl BiliRecorder {
continue;
}
let meta_info: &str = file_name.split('.').next().unwrap();
let infos: Vec<&str> = meta_info.split('|').collect();
let mut offset: u64 = 0;
let infos: Vec<&str> = meta_info.split('-').collect();
let offset: u64;
let sequence: u64;
// for previous verison created legacy file
// BREAKCHANGE do not support legacy files that not named with offset
if infos.len() == 1 {
sequence = infos.get(0).unwrap().parse().unwrap();
continue;
} else {
offset = infos.get(0).unwrap().parse().unwrap();
if let Ok(parsed_offset) = u64::from_str_radix(infos.get(0).unwrap(), 16) {
offset = parsed_offset;
} else {
continue;
}
sequence = infos.get(1).unwrap().parse().unwrap();
}
ret.push(TsEntry {