全部实验室领域All lab fields

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.

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