tonhowtf/omniget · warning

nenhum comentário cai entre

Error message

nenhum comentário cai entre {:.1}s e {:.1}s

What it means

After shifting subtitle timings into the cut window (shift_ass or shift_other), run() counts how many dialogue lines land inside it. If none do, it throws 'nenhum comentário cai entre <start>s e <start+window>s' because burning an empty subtitle track is pointless.

Solutions

1. Pick a time range that actually contains comments (query the danmaku timeline first)
2. Confirm the subtitle file corresponds to the same video and part as the cut
3. Decide whether an empty-danmaku clip is acceptable and skip the burn step if so

Example fix

// before
burn::run(&BurnOptions { start: 0.0, duration: 5.0, ..opts }) // no comments before 30s
// after
let (start, duration) = danmaku_busy_range(&subtitle, 0.0, 5.0)
    .unwrap_or((30.0, 10.0)); // fall back to a range with comments
burn::run(&BurnOptions { start, duration, ..opts })

// count dialogues overlapping the window before burning
fn has_comments_in_window(sub_text: &str, start: f64, window: f64) -> bool { /* parse timestamps, check overlap */ }

match burn::run(&opts, &progress).await {
    Err(e) if e.to_string().contains("nenhum comentário cai") => Ok(ClipWithoutDanmaku), // proceed without burn
    Err(e) => propagate(e)?,
    Ok(res) => use_result(res),
}

When it happens

Trigger: The requested [start, start+window] interval of the video contains zero danmaku comments — either the video genuinely has no comments in that range, or the subtitle timestamps don't overlap the cut.

Common situations: Clipping an early segment of a long video before viewers commented; live-stream VOD where danmaku only starts later; wrong subtitle file (from another video/part) whose timeline doesn't overlap the cut; shift_other failed to parse timings so everything was dropped.

Understand the failure class

Background: EmptyResultError / "no results found": when an API or scraper succeeds but returns zero rows — this error's family across 9 libraries.

Related errors

• legenda não encontrada
• legenda não encontrada
• nada para tarjar: marque uma região ou digite um termo
• MB não cabem s de vídeo — aumente o alvo ou encurte o clipe
• a API oficial so aceita URLs publicas (https://…) para os…

AI-assisted analysis of tonhowtf/omniget@8600b91f42 (2026-09-12). Data as JSON: /api/errors/be34a50839bab202. Report an issue: GitHub.

Appendix: source

Thrown at src-tauri/src/platforms/bilibili/danmaku/burn.rs:115

        opts.duration
    } else {
        (probe.duration_seconds - start).max(0.0)
    };
    if window <= 0.0 {
        return Err(anyhow!(
            "a janela de corte ficou vazia — o vídeo tem {:.1}s",
            probe.duration_seconds
        ));
    }

    let text = read_text(&sub)?;
    let (body, dialogues) = if is_ass(&sub) {
        shift_ass(&text, start, window)
    } else {
        shift_other(&text, start, window)?
    };
    if dialogues == 0 {
        return Err(anyhow!(
            "nenhum comentário cai entre {:.1}s e {:.1}s",
            start,
            start + window
        ));
    }
    let work_dir = omniget_core::core::tools::temp_dir();
    std::fs::create_dir_all(&work_dir)?;
    let work = work_dir.join(format!("danmaku-{}.ass", uuid::Uuid::new_v4()));
    std::fs::write(&work, &body)?;

    let out_dir = if opts.output_dir.trim().is_empty() {
        video.parent().map(|p| p.to_path_buf()).unwrap_or_default()
    } else {
        PathBuf::from(opts.output_dir.trim())
    };
    std::fs::create_dir_all(&out_dir)?;
    let stem = video
        .file_stem()

View on GitHub (pinned to 8600b91f42)