23 个专用工具23 focused tools
音视频与舞台Audio, video & stage
检查字幕与媒体结构，换算帧码，探索音频与舞台系统的理想参数。先把一个具体问题算清楚。Inspect captions and media structures, convert timecode, and explore ideal audio or stage-system parameters. Work through one specific question at a time.
查看工具Explore tools ↓你可以从这些问题开始。A few useful starting points.
- 字幕交付前：用 CaptionCheck 或 VTTAudit 查看时间、结构和阅读节奏。Before delivering captions: use CaptionCheck or VTTAudit to inspect timing, structure, and reading pace.
- 剪辑对时：用 FrameFence 核对帧码与帧数，留意 drop-frame 和 non-drop-frame 的区别。For editing time references: use FrameFence to check timecode and frame counts, keeping drop-frame and non-drop-frame distinct.
- 补声初算：用 DelayAlign 查看几何声路差，再在现场加入设备延迟并测量复核。For an initial fill-delay estimate: inspect path differences in DelayAlign, then include device latency and verify by measurement on site.
选择你的工作台Choose your workbench
字轨检CaptionCheck
检查 SRT/VTT 重叠、时长、行数与阅读速度，并批量校时。Check SRT/VTT timing, overlaps, line count, and reading speed.
检查字幕Check captions ↗封面尺CoverSpec
计算书脊与完整封面尺寸，并生成可打印规格图。Calculate spine and full-cover dimensions with a printable diagram.
计算封面Calculate a cover ↗灯址簿StagePatch
按通道与数量分配地址、跨 Universe 排布并导出灯具表。Allocate fixtures across universes and export a clean DMX patch sheet.
规划灯址Build a patch ↗音时表MIDIMap
查询 128 个音符频率，并把 BPM 换成附点、三连音和延迟时间。Map 128 note frequencies and turn BPM into straight, dotted, and triplet timing.
打开音时表Open MIDI map ↗房模谱RoomMode
枚举矩形房间模态、拥挤频率与平面压力分布。Enumerate rectangular-room modes, frequency crowding, and pressure maps.
分析房间Analyze a room ↗品丝扇FretFan
计算扇品端点与角度，并导出毫米 SVG 制作图。Calculate fan-fret endpoints and angles, then export a millimetre SVG.
生成品丝图Draw a fretboard ↗帧码尺FrameFence
精确处理整数、1000/1001、DF 与 NDF 时间码，并批量核对标记间隔。Calculate integer, 1000/1001, DF, and NDF timecode with batch marker intervals.
计算时间码Calculate timecode ↗欧节格EuclidGrid
生成、旋转和试听均匀分布节奏，并导出带速度与音符的标准 MIDI。Generate, rotate, audition, and export tempo-aware Euclidean rhythms as standard MIDI.
生成节奏Build a rhythm ↗黑胶面VinylSide
按曲目、转速、沟距和起止直径估算单面时长、线速度与径向位置。Estimate side time, linear velocity, and radial positions from tracks, RPM, pitch, and diameters.
规划这一面Plan a side ↗频闪窗FlickerSafe
诊断当前曝光周期，并从光源脉动频率反求完整周期快门角和测试表。Diagnose exposure cycles and solve whole-cycle shutter angles from a light pulse rate.
寻找安全窗口Find safe windows ↗风口调PortTune
由箱体、调谐和截面反求风口长度，并检查管共振、占用与峰值气流。Invert vent length from box, tuning, and area, then audit pipe resonance, displacement, and peak airflow.
反求风口Solve a vent ↗衰减垫LPadMatch
计算精确 L‑Pad、功耗，并搜索同时逼近衰减和输入阻抗的标准阻值。Calculate exact L-pad values and power, then search preferred pairs for attenuation and impedance.
匹配衰减Match an L-pad ↗延时线DelayAlign
从扬声器和听音点坐标反求延时、样点与距离，并绘制观众区残差热图。Solve delay, samples, and path from coordinates, then map residual arrival time across the audience.
对齐补声Align a fill ↗梳状路CombPath
由路径差、相对电平和极性计算峰谷频点、对数频响和测量清单。Calculate peaks, nulls, log response, and a measurement list from path difference, level, and polarity.
查看峰谷Map the comb ↗分相和XOSum
计算理想分频器复数幅相，并加入单元偏移、电平和极性绘制合成响应。Calculate ideal crossover magnitude and phase, then add driver offset, level, and polarity to chart the sum.
检查分频合成Inspect the sum ↗抽头线TapLine
按节点求分布式扬声器线路的电流、压降、实际功率、铜损与放大器余量。Solve node current, voltage drop, delivered power, copper loss, and amplifier headroom on distributed lines.
计算线路Solve a line ↗阵列弧ArrayArc
从吊点、箱高、下倾与逐箱张角生成阵列弧、轴线落点和覆盖间隙。Build an array arc, axis landings, and coverage gaps from rig point, height, tilt, and per-box splay.
构建阵列弧Build the arc ↗混响账ReverbPlan
汇总六倍频带吸声量，对照 Sabine/Eyring，并反算目标 RT60 缺口。Sum six-band absorption, compare Sabine/Eyring, and invert the gap to a target RT60.
汇总混响Plan reverberation ↗显签检EDIDCheck
本地解析 EDID 标识、校验和、详细时序、文本描述符与 CTA 数据块目录。Parse EDID identity, checksums, detailed timings, text descriptors, and CTA data-block directories locally.
检查 EDIDInspect EDID ↗波块镜WAVScope
读取 WAV/BWF 区块账本、PCM 格式一致性、时长、填充与 bext/iXML 元数据。Audit WAV/BWF chunks, PCM consistency, duration, padding, and bext/iXML metadata.
检查 WAVInspect WAV ↗音序诊MIDIDoctor
有边界地解析 MIDI VLQ、running status、通道事件、tempo map、轨道与 EOT。Boundedly parse MIDI VLQ, running status, channel events, tempo maps, tracks, and EOT markers.
诊断 MIDIDiagnose MIDI ↗字幕刻VTTAudit
检查 Cue 时间戳、设置、重复 ID、空正文、NOTE/STYLE/REGION 和时间重叠。Audit cue timestamps, settings, duplicate IDs, empty payloads, NOTE/STYLE/REGION, and overlaps.
审计字幕Audit captions ↗流清单HLSInspect
识别 Media/Master 清单，检查标签隔离、EXTINF/URI、目标时长、变体与声明时长。Identify Media/Master playlists and audit tag isolation, EXTINF/URI pairs, target duration, variants, and declared time.
预检 HLSPreflight HLS ↗理想声学和几何结果不包含完整设备响应、房间反射或吊挂结构校核。不要把模型输出直接视为安装或演出批准。Ideal acoustic and geometric results do not include complete equipment response, room reflections, or rigging checks. Model outputs do not approve an installation or show.
工具找对了，先试一个样例。Found a tool? Try its sample.
结果配合页面说明一起看，重要用途请独立复核。Read results alongside the tool's explanation, and independently verify important decisions.