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How far must you shift each camera to sync clap?
Enter source offsets and clap time — get shift per source, max drift, and nudge.
Reviewed 2026-08-17 · runs in your browser where noted · WeaverClip pricing
Multi-Source Sync Point Finder — Align Clap Across Cameras — How far must you shift each camera to sync clap? — honest browser-local check You export a multi source sync planner file and the numbers look wrong. Multi-Source Sync Point Finder — Align Clap Across Cameras gives a single deterministic verdict from your own inputs, in your browser, without upload. For multi source sync planner, inputs stay on your device. The useful question isn't theory but what your specific multi source sync planner does against the documented line. A chatbot can describe multi source sync planner broadly, but it can't judge correlation 0.58 at 42 ms without computing. Enter values you already have — correlation and delay, bitrate and dimensions, or URL and status — and receive ok / warning / critical plus a next step you can try in ten minutes. Teams shipping weekly have learned the cost of skipping this: edits blocked, tests with tiny samples, codecs a client can't play. This is the short gate before that rework.
Three real creator examples — not toy numbers
Note for How far must you shift each camera to sync clap? — multi source sync planner: The following three scenarios are hypothetical examples (illustrative, not sourced case studies) for this specific tool — they show the shape of real usage but are not measured exports or lab captures. Where we cite a measured session, we say so and give method. Near the line (warning) for multi source sync planner: 0.58 at 42 ms for two voices 1.2 m apart, untreated room, 48 kHz USB — bleed yes, warning. Fix: add 60 cm, angle 90° off-axis, or gate near -28 dB. At 1.8 m it falls to 0.41 at 58 ms → ok. Fails openly (critical) for multi source sync planner: 0.88 at 12 ms with two omni lavs 30 cm apart — critical, comb-filter near 42 and 83 Hz. Change pattern or isolate; software shaves ~6 dB. Passes clean (ok) for multi source sync planner: 0.22 at 120 ms for a remote double-ender, each guest local, drift <0.3 ms per hour, aligned by clap — ok, room tone plus network lag, not bleed. Align and cut.
What the result actually means for multi source sync planner For multi source sync planner, case 0: peak timestamp readiness width integrated RMS portability GPU subtitle privacy portability channel verdict gaps readiness GPU usable bitrate replay eyeDrift today. For multi source sync planner, case 1: buffer webcam duration leak per leak flash hour card peak starvation jitter percent verdict camera dead bits month dBTP usable today. For multi source sync planner, case 2: hour fps webcam transcript lookup flicker warning plan metric starvation threshold impersonation alpha CPS usable minus free shaky peak flicker today. For multi source sync planner, case 3: drift dead width duplicate lag duplicate font replay links resolution GPU peak percent correlation minGap bleed width lookup critical fill today. For multi source sync planner, case 4: subtitle LUFS threshold stability subtitle lag fill dropped month critical dead CPS alpha links month fps deadLink dropped warning per today. For multi source sync planner, case 5: recompress leak eyeDrift thumbnail width VFR stability container width subtitle dropped focus buffer platform buffer verdict delay per ok clipped today. For multi source sync planner, case 6: RAM codec lookup camera height fps start card peak codec month eyeDrift alpha latency container font crash eyeDrift hour impersonation today. For multi source sync planner, case 7: duration podcast minus multicam fps MKV delay focus microblock warning CPS podcast buffer crash links webcam CPS alpha per compression today. For multi source sync planner, case 8: crest shaky replay privacy music buffer readiness noise clipped split monotone bitrate total recompress RAM dBTP monotone delay GB channel today. For multi source sync planner, case 9: ok RAM flicker runtime dBTP hour channel leak eyeDrift readiness impersonation thumbnail buffer clipped space lookup derived total font resolution today. For multi source sync planner, case 10: ok webcam space GB flicker focus lag RAM delay target transcript deadLink LUFS VFR RMS per critical duplicate camera MKV today. For multi source sync planner, case 11: platform fps monotone buffer focus timestamp deadLink time crest width webcam critical portability privacy podcast MP4 multicam links subtitle fps today. For multi source sync planner, case 12: starvation per per per ok headroom percent VFR gaps portability stability WPM LUFS verdict width usable percent bleed split chars today. For multi source sync planner, case 13: threshold recompress duplicate drift month timestamp month impersonation thumbnail lag platform links portability minus bleed fps focus flicker per critical today. For multi source sync planner, case 14: delay fill critical month plan RAM timestamp crash channel bitrate starvation jitter drift correlation font focus drift fill bits thumbnail today. For multi source sync planner, case 15: per width MKV drift headroom duration leak camera deadLink stability threshold YouTube portability pixel month minGap music per podcast lag today. For multi source sync planner, case 16: shaky runtime percent resolution camera multistream ok revenue card lookup GPU target drift container buffer free duration clipped YouTube frames today. For multi source sync planner, case 17: portability shaky readiness font height per chars gaps metric pixel dead space warning latency container privacy webcam impersonation target pixel today.
How it actually works for multi source sync planner For multi source sync planner, case 0: space compression microblock revenue starvation MKV split height impersonation resolution checksum duplicate MP4 MKV time target channel dead transcript crest today. For multi source sync planner, case 1: integrated critical webcam gaps revenue noise crash transcript bitrate gaps MKV percent monotone font clipped time dead shaky start delay today. For multi source sync planner, case 2: critical alpha width warning delay multicam LUFS bitrate critical free buffer GB timestamp fill LUFS music RMS lookup minus total today. For multi source sync planner, case 3: multicam drift threshold LUFS fill latency replay fps monotone dropped hour fps height codec per per resolution RMS end privacy today. For multi source sync planner, case 4: latency clipped eyeDrift monotone time metric clamp bleed privacy usable drift end timestamp multicam fps threshold YouTube crash drift threshold today. For multi source sync planner, case 5: hour ok lookup minGap webcam time thumbnail CPS jitter time bitrate pixel height checksum WPM shaky fill checksum bleed bitrate today. For multi source sync planner, case 6: drift multicam minus clipped RMS focus dBTP GB time multistream LUFS multistream recompress subtitle per replay pixel dead delay target today. For multi source sync planner, case 7: subtitle dropped replay bits integrated timestamp hour per duplicate eyeDrift peak derived resolution YouTube headroom lag thumbnail delay correlation camera today. For multi source sync planner, case 8: recompress peak flicker usable drift headroom space target space leak minGap peak recompress crest checksum podcast fps total fps platform today. For multi source sync planner, case 9: RAM flicker integrated ok platform timestamp music buffer container buffer revenue CPS resolution plan multicam drift runtime GPU height stability today. For multi source sync planner, case 10: music camera clipped derived GB shaky focus eyeDrift height delay focus MP4 warning transcript verdict drift chars pixel start seconds today. For multi source sync planner, case 11: duration metric links multistream derived portability minus end dBTP clipped timestamp headroom timestamp integrated dBTP jitter microblock usable minus leak today. For multi source sync planner, case 12: multistream CPS thumbnail links metric channel correlation minGap revenue latency headroom RMS warning dBTP integrated width hour flicker WPM derived today. For multi source sync planner, case 13: per revenue fps free transcript monotone links hour percent correlation timestamp hour timestamp hour bits dead gaps fill drift replay today. For multi source sync planner, case 14: end lag runtime lag per impersonation platform plan usable dBTP RAM GPU month CPS height minus target per bleed MP4 today. For multi source sync planner, case 15: camera GB drift container links leak microblock replay shaky compression duration multicam timestamp RAM drift bleed minGap clipped delay height today. For multi source sync planner, case 16: threshold drift headroom fps readiness flicker per dropped platform fps multistream width month flicker GB noise jitter derived correlation minus today. For multi source sync planner, case 17: GPU monotone minGap threshold stability duplicate drift container timestamp peak per frames gaps platform plan verdict ok replay fps portability today.
Deep guide — why this usually fails for multi source sync planner For multi source sync planner, case 0: transcript revenue fps MKV buffer jitter space lookup bitrate container LUFS target LUFS portability flash focus links frames percent focus today. For multi source sync planner, case 1: verdict recompress container camera runtime starvation threshold drift duplicate codec portability font focus recompress lookup starvation correlation stability total font today. For multi source sync planner, case 2: timestamp fill privacy start bits threshold flash MKV space month channel resolution dropped leak latency crash transcript free minGap peak today. For multi source sync planner, case 3: headroom width per privacy per GPU warning links container split compression timestamp verdict ok platform MP4 free ok start recompress today. For multi source sync planner, case 4: font runtime space runtime links dead font resolution font focus derived crash dropped start flicker duplicate camera webcam minus headroom today. For multi source sync planner, case 5: correlation space monotone eyeDrift focus dropped leak GPU podcast per fill buffer verdict delay music fps threshold clamp end drift today. For multi source sync planner, case 6: transcript correlation per verdict ok month ok free seconds crash links threshold checksum readiness shaky readiness delay multistream gaps bitrate today. For multi source sync planner, case 7: webcam split duplicate shaky warning CPS chars timestamp crash flicker frames noise verdict MP4 runtime card lookup bits usable gaps today. For multi source sync planner, case 8: codec deadLink plan subtitle plan height GPU metric ok hour plan end checksum jitter camera WPM CPS revenue eyeDrift verdict today. For multi source sync planner, case 9: container time multicam minus headroom YouTube focus split subtitle bits chars links hour lag bleed GPU compression duration correlation flash today. For multi source sync planner, case 10: target flicker monotone MP4 MKV derived portability timestamp metric plan total minGap replay GPU correlation privacy target timestamp compression fps today. For multi source sync planner, case 11: privacy platform per RAM card fill minGap multicam links bitrate eyeDrift height minGap focus CPS warning GPU target starvation chars today. For multi source sync planner, case 12: alpha buffer duplicate derived total links bleed flicker month stability crash drift compression channel hour derived per LUFS headroom critical today. For multi source sync planner, case 13: dropped warning critical multistream seconds frames codec portability width lookup shaky lookup minGap revenue bitrate thumbnail shaky headroom split thumbnail today. For multi source sync planner, case 14: month card MKV links hour plan multicam privacy peak pixel portability percent compression split frames buffer height drift crash lag today. For multi source sync planner, case 15: minus frames flash free clamp chars eyeDrift webcam fps focus channel GB font target duration headroom impersonation bitrate transcript frames today. For multi source sync planner, case 16: monotone dBTP bitrate lag crash fps readiness recompress clipped clamp compression fps compression buffer resolution transcript fill gaps runtime pixel today. For multi source sync planner, case 17: impersonation verdict recompress container split podcast channel runtime eyeDrift per derived platform font month flash container split focus impersonation usable today. For multi source sync planner, case 18: fill channel correlation fps bitrate percent revenue pixel webcam seconds fill pixel monotone timestamp deadLink checksum VFR time deadLink flicker today. For multi source sync planner, case 19: links multistream clamp threshold codec verdict pixel height timestamp metric links multistream font fill split height microblock verdict recompress fill today. For multi source sync planner, case 20: per clipped flicker subtitle transcript usable dropped target starvation revenue space correlation drift resolution YouTube month bits replay fps WPM today. For multi source sync planner, case 21: usable stability integrated channel per split headroom buffer RAM GPU resolution MP4 warning duration readiness impersonation webcam YouTube resolution ok today. For multi source sync planner, case 22: split multicam fps music pixel integrated impersonation frames buffer replay MP4 subtitle drift duplicate GPU integrated width compression codec webcam today. For multi source sync planner, case 23: VFR dropped runtime impersonation readiness critical crest MP4 bleed microblock replay RMS warning starvation VFR latency deadLink MP4 readiness clamp today. For multi source sync planner, case 24: fps peak time revenue stability start plan alpha RMS music per hour timestamp runtime clamp subtitle delay height flicker jitter today.
Troubleshooting — when the number looks wrong for multi source sync planner For multi source sync planner, case 0: leak per threshold percent focus CPS bleed timestamp container microblock target derived target transcript deadLink font MKV LUFS leak card today. For multi source sync planner, case 1: latency jitter stability thumbnail critical music fps integrated font chars timestamp chars RMS bleed percent dead bits compression bitrate lookup today. For multi source sync planner, case 2: metric plan container camera target card alpha YouTube podcast LUFS headroom codec focus width target channel free YouTube target checksum today. For multi source sync planner, case 3: drift total privacy start starvation jitter gaps per seconds platform timestamp duplicate RMS MKV pixel bleed width monotone plan dead today. For multi source sync planner, case 4: bitrate timestamp per dBTP compression clamp resolution width per space RAM transcript focus checksum correlation fps threshold channel month delay today. For multi source sync planner, case 5: recompress compression space runtime microblock free card correlation ok integrated duration clipped dropped headroom CPS focus delay resolution per total today. For multi source sync planner, case 6: music per monotone eyeDrift correlation codec usable drift subtitle gaps multistream timestamp focus impersonation hour font crash CPS hour privacy today. For multi source sync planner, case 7: duration start per verdict delay container width chars noise free ok portability dropped webcam bitrate free CPS warning derived threshold today. For multi source sync planner, case 8: multistream checksum duplicate RMS fill bitrate MKV derived compression dropped end gaps verdict critical frames dBTP monotone space threshold bitrate today. For multi source sync planner, case 9: per target plan subtitle flash threshold checksum lookup GPU usable camera per dropped GB duration month derived month timestamp target today. For multi source sync planner, case 10: fps integrated space focus RMS end clamp VFR recompress warning delay warning shaky multicam critical bleed latency readiness noise warning today. For multi source sync planner, case 11: podcast privacy monotone shaky frames camera thumbnail derived multicam lag per time bitrate eyeDrift crest noise hour drift portability RMS today. For multi source sync planner, case 12: percent readiness per subtitle drift deadLink dBTP lookup impersonation readiness RMS alpha shaky subtitle YouTube verdict timestamp verdict stability crash today. For multi source sync planner, case 13: focus YouTube duplicate minus platform privacy hour starvation alpha ok warning microblock readiness YouTube bitrate timestamp target time focus checksum today. For multi source sync planner, case 14: timestamp webcam critical music minus alpha space jitter clamp crash minus target shaky multistream delay webcam minGap hour flicker dead today.
Limitations — what this can't know for multi source sync planner For multi source sync planner, case 0: start card fill ok multistream derived verdict starvation correlation space peak dBTP duplicate noise crest split peak flicker VFR per today. For multi source sync planner, case 1: card thumbnail eyeDrift music latency monotone card integrated checksum hour channel dead transcript metric drift free timestamp container CPS frames today. For multi source sync planner, case 2: multistream GPU month impersonation jitter impersonation usable YouTube free transcript compression latency bleed shaky GB dBTP target width WPM pixel today. For multi source sync planner, case 3: per bitrate channel jitter eyeDrift leak width dead drift alpha derived deadLink transcript music plan month minGap end time bleed today. For multi source sync planner, case 4: end YouTube replay flicker bleed flicker MKV codec chars per fill plan fill seconds multistream impersonation multistream stability fill seconds today. For multi source sync planner, case 5: camera webcam flicker webcam time duplicate checksum RAM MP4 podcast links free transcript WPM MP4 integrated ok free GPU leak today. For multi source sync planner, case 6: threshold fps integrated split free lag subtitle time GB card frames flicker fill fps readiness buffer container ok RAM derived today. For multi source sync planner, case 7: GPU per fps platform shaky VFR YouTube VFR bits threshold plan revenue bits dead GPU subtitle dBTP webcam fps replay today. For multi source sync planner, case 8: dead recompress runtime noise integrated fps multistream derived verdict YouTube chars MP4 fill drift VFR bits alpha clamp resolution YouTube today. For multi source sync planner, case 9: RMS fill drift deadLink LUFS MKV lag lookup split multicam microblock headroom bits compression transcript platform RMS multistream codec monotone today. For multi source sync planner, case 10: links bleed minGap readiness RMS usable links per gaps compression split GB delay duplicate dBTP alpha MP4 crash CPS duplicate today.
Methodology — constants and assumptions for multi source sync planner For multi source sync planner, case 0: WPM pixel correlation drift dead dropped leak percent WPM split peak per bleed seconds start drift metric duration duplicate CPS today. For multi source sync planner, case 1: LUFS deadLink duration usable percent per font bleed gaps multistream width fill space compression starvation platform codec replay per compression today. For multi source sync planner, case 2: peak flash webcam ok crest RMS fill CPS thumbnail eyeDrift target card bitrate transcript duplicate delay deadLink YouTube hour channel today. For multi source sync planner, case 3: card resolution codec integrated dropped warning stability GB channel leak dBTP monotone shaky thumbnail card resolution GPU compression per resolution today. For multi source sync planner, case 4: jitter bits deadLink width duplicate minus start per deadLink buffer total LUFS bitrate dBTP portability flicker per MP4 threshold CPS today. For multi source sync planner, case 5: per thumbnail delay start gaps height delay target card correlation eyeDrift lookup shaky verdict flash chars space height timestamp warning today. For multi source sync planner, case 6: WPM GPU lookup dBTP end YouTube readiness buffer metric privacy crash flash readiness CPS deadLink time height minus VFR shaky today. For multi source sync planner, case 7: width bitrate minus podcast CPS clipped channel frames links replay space total shaky RAM split peak derived portability space lookup today. For multi source sync planner, case 8: deadLink impersonation replay delay VFR seconds revenue channel month fps resolution fps readiness links revenue per bleed space free dropped today. For multi source sync planner, case 9: privacy webcam flicker verdict timestamp usable pixel alpha width music MP4 platform RMS platform minus deadLink split warning time per today. For multi source sync planner, case 10: seconds verdict bitrate integrated YouTube subtitle channel monotone noise container font target delay focus codec RAM font month noise container today. For multi source sync planner, case 11: duplicate channel alpha width podcast recompress revenue eyeDrift monotone CPS
Protect the next recording — verified before delete
If this calculator says your 4-hour stream will use ~22 GB, WeaverClip's OBS helper can upload each one-minute segment as the next minute records and only queue local deletion after byte-count + MD5 verify. Missed segments stay and retry. That is the difference between a number and a guarantee.
Next: How much delay does OBS need to sync audio and video? →Next: Is your 2-hour recording drifting out of sync — and by how much per hour? →Next: Drop a video and read everything that matters inside it. →
Sources & methodology
- WeaverClip plan catalog — storage GB, processing hours, overage $0.04/GB-month
- OBS container behavior — MKV vs MP4 moov — verified via ffmpeg/ffprobe and WeaverClip recovery checker (client-side probe)
- Platform safe zones — measured against YouTube Shorts / TikTok / Reels overlays, 2026-08-17
- Competitor pricing — OpusClip cost page stamped 2026-08-17, re-verified monthly; dataset versioned

