Stabilise SIGMA fp footage in DaVinci Resolve. It takes two parts, used together:
在 DaVinci Resolve 裡幫 SIGMA fp 的影片防震。要兩樣東西一起用:
1 · in the camera1 · 相機
Gyro2 sup
Records the camera's shake into every CinemaDNG frame. Make the card →
錄 CinemaDNG 時,把相機的晃動記錄進每一格。做卡 →
2 · on the computer2 · 電腦
A DaVinci Resolve plugin. Reads the shake and stabilises the clip. Install it ↓
DaVinci Resolve 外掛。讀出晃動、把畫面穩住。安裝 ↓
The sup alone does not stabilise anything: without the plugin the clip looks the same as before.
只裝 sup 不會讓畫面變穩:沒有外掛,影片跟原本一樣。
fpSupGyroflow-OpenFX-macos.pkg and open it. It is blocked: press Done.fpSupGyroflow-OpenFX-macos.pkg,打開。會被擋下,按完成。Open Terminal, paste this, press Enter, type your password. It downloads and installs the latest version.
打開終端機,貼上這段,按 Enter,輸入密碼。會自動下載並裝好最新版。
curl -L -o /tmp/fpSupGyroflow.zip https://github.com/ijigen/gyroflow-plugins/releases/latest/download/fpSupGyroflow-OpenFX-macos.zip
sudo mkdir -p /Library/OFX/Plugins
sudo rm -rf /Library/OFX/Plugins/fpSupGyroflow.ofx.bundle
sudo unzip -q /tmp/fpSupGyroflow.zip -d /Library/OFX/PluginsfpSupGyroflow-OpenFX-windows.zip and unzip it.fpSupGyroflow-OpenFX-windows.zip,解壓縮。Mac needs one extra step because the plugin is not notarized by Apple. It installs next to the official Gyroflow plugin; you can keep both. Tested on Apple-silicon Macs only.
Mac 多一步是因為外掛沒有經過 Apple 公證。它跟官方 Gyroflow 外掛並存,兩個都可以留著。 只在 Apple 晶片的 Mac 上實測過。
The plugin is a modified version of Gyroflow's gyroflow-plugins (GPL-3.0); source at github.com/ijigen/gyroflow-plugins. Report problems with it to fpSup, not to Gyroflow.
外掛是以 Gyroflow 的 gyroflow-plugins(GPL-3.0)修改而成,原始碼在 github.com/ijigen/gyroflow-plugins。外掛的問題請回報給 fpSup,不要回報給 Gyroflow。
Restart Resolve. In Preferences → Video Plugins,
fpSupGyroflow.ofx.bundle must be ticked. In Effects → OpenFX it is in the
fpSup group as Gyroflow (fpSup).
重開 Resolve。在偏好設定 → Video Plugins 裡
fpSupGyroflow.ofx.bundle 要打勾。在特效 → OpenFX 的 fpSup
分組裡,名字是 Gyroflow (fpSup)。
Record as usual. Nothing new appears on the card: the data is inside the frames.
照平常錄。卡上不會多出任何檔案:資料就在畫面檔裡面。
Put the clip on the timeline and add Gyroflow (fpSup). It finds the gyro data by itself; Status turns OK. Then set Smoothness and Zoom limit under Adjust parameters to taste.
把片子放上時間軸,加上 Gyroflow (fpSup)。它會自己找到陀螺資料, Status 變成 OK。再到 Adjust parameters 依喜好調 Smoothness 和 Zoom limit。
The rolling-shutter time, the lens (focal length, distortion, focus) and the frame timing all come from the frames. There is nothing to sync and no lens profile to load.
果凍效應時間、鏡頭(焦距、畸變、對焦)和每格的時間都從畫面裡來。 不用同步,也不用載入鏡頭檔。
A lens without electronic contacts gives the camera no lens data. In the fpSup lens group, set Manual lens focal (mm) to its focal length. Leave Typical distortion for focal on; if straight lines near the edges still bend or wobble, turn it off and set Corner distortion (%) by eye (negative = barrel). If you have a Gyroflow lens profile for it, Load preset/lens profile loads it instead.
沒有電子接點的鏡頭,相機拿不到鏡頭資料。在 fpSup lens 群組把 Manual lens focal (mm) 填成它的焦距。Typical distortion for focal 維持打勾; 如果畫面邊緣的直線還是會彎或晃,取消打勾,改用 Corner distortion (%) 目測調整 (負值 = 桶狀)。如果你有這顆鏡頭的 Gyroflow 鏡頭檔,用 Load preset/lens profile 載入即可。
The plugin turns what the camera wrote into Gyroflow's own camera format (Gyroflow Protobuf), the same one cameras with built-in Gyroflow support use. What goes in:
外掛把相機寫的資料轉成 Gyroflow 自己的相機格式 (Gyroflow Protobuf), 就是內建支援 Gyroflow 的相機用的同一種。放進去的有:
| data資料 | from來源 | what Gyroflow does with itGyroflow 拿來做什麼 |
|---|---|---|
| gyroscope, every sample (2499.5 Hz)陀螺儀,每一筆樣本(2499.5 Hz) | the camera's gyro相機的陀螺儀 | the camera's motion: what gets undone相機的轉動:要抵銷的就是它 |
| accelerometer加速度計 | the camera's level sensor (about 45 a second)相機的水平儀(每秒約 45 次) | which way is down: horizon lock哪邊是下:水平鎖定 |
| each frame's start and end time每一格的開始與結束時間 | the sensor's frame clock (Vd)感光元件的幀時鐘(Vd) | lines motion up with the picture — no sync step讓動作跟畫面對齊 —— 不用同步 |
| readout time and direction讀出時間與方向 | the sensor mode (e.g. 12.4 ms in Open Gate 3K)感光元件模式(例如開放片幅 3K 為 12.4 ms) | rolling-shutter (jello) correction果凍效應修正 |
| exposure time, ISO曝光時間、ISO | each DNG每張 DNG | places the motion at the middle of the exposure把動作對到曝光的中間 |
| lens: focal length, focal length in pixels, distortion, aperture, focus distance — per frame鏡頭:焦距、像素焦距、畸變、光圈、對焦距離 —— 每一格 | the camera's own correction data for the mounted lens; a manual lens: your settings相機對掛上鏡頭的校正資料;手動鏡頭:你填的設定 | turns rotation into the right amount of picture movement, and follows a focus pull把轉動換算成正確的畫面位移,拉焦時也跟著變 |
| sensor size, pixel pitch, crop, frame size and rate感光元件尺寸、像素間距、裁切、畫面尺寸與幀率 | the recording mode錄影模式 | the geometry of the frame畫面的幾何 |
| camera and lens names機身與鏡頭名稱 | each DNG每張 DNG | shown in Gyroflow在 Gyroflow 裡顯示 |
Not included: orientation already worked out by the camera (Gyroflow computes it from the gyro), and what the camera's electronic stabiliser or a lens's optical stabiliser did — that is not recorded, so turn both off when you shoot for Gyro2.
沒有放的:相機算好的姿態(Gyroflow 會自己從陀螺儀算), 以及相機電子防震或鏡頭光學防震做了什麼 —— 這些沒有記錄, 所以用 Gyro2 拍的時候兩者都要關掉。
In the plugin's fpSup plugin group: Check for update, then Install.
The download runs in the background (about a minute) while Resolve keeps working; press Install
once. Type a version in Version to install (e.g. 0.1.2) to install that one, older
ones too. Roll back puts the previous installation back without the network. Restart Resolve
afterwards; the Update status line then shows the result.
在外掛的 fpSup plugin 群組:按 Check for update,再按 Install。
下載在背景進行(約一分鐘),Resolve 可以繼續用;Install 按一次就好。
在 Version to install 填版本(例如 0.1.2)就安裝那一版,舊版也可以。
Roll back 不用網路就能退回上一個安裝。做完重開 Resolve,Update status 會顯示結果。
| tested測過 | not tested yet還沒測 |
|---|---|
| Open Gate 3K and 2K, 29.97p, with Lossless on開放片幅 3K 與 2K,29.97p,開 Lossless | FHD, UHD, 59.94p, 120p with this version這一版的 FHD、UHD、59.94p、120p |
| An electronic lens (LUMIX S 40mm F2) and a manual lens (Nokton 28mm F1.4)電子鏡頭(LUMIX S 40mm F2)與手動鏡頭(Nokton 28mm F1.4) | Takes longer than a few minutes超過幾分鐘的長錄影 |
| The plugin on DaVinci Resolve 21, Apple-silicon Mac外掛在 DaVinci Resolve 21、Apple 晶片 Mac | The plugin on Windows外掛在 Windows |
Camera: delete fpSup/40GYR2.BIN from the card (or the whole fpSup card),
then switch the camera off. There is no menu setting to set back. Plugin: delete
fpSupGyroflow.ofx.bundle from the plugin folder and restart Resolve.
相機:刪除卡上的 fpSup/40GYR2.BIN(或整張 fpSup 卡的內容),再關機。
沒有選單設定要改回。外掛:從外掛資料夾刪掉 fpSupGyroflow.ofx.bundle,重開 Resolve。
| what happens發生什麼 | what to do怎麼辦 |
|---|---|
| No Gyroflow (fpSup) in Effects特效裡沒有 Gyroflow (fpSup) | Check the bundle's folder, tick it in Preferences → Video Plugins, restart Resolve. On a Mac, reinstall with the Terminal tab above.確認外掛放的資料夾、在偏好設定 → Video Plugins 打勾、重開 Resolve。 Mac 可以改用上面的終端機安裝重裝一次。 |
| Status says the take has no Vd frame syncStatus 說這段沒有 Vd 幀同步 | The clip was not recorded with Gyro2 loaded (or with an early test build). Check the
card has fpSup/40GYR2.BIN and record again.這段錄的時候沒有載入 Gyro2(或是早期測試版錄的)。
確認卡上有 fpSup/40GYR2.BIN,重錄。 |
| Status says unsupported block version 2Status 說 unsupported block version 2 | The clip was recorded with Gyro2 v0.2.0 or later, which needs plugin v0.1.10 or later. Update the plugin, then quit and reopen Resolve.這段是用 Gyro2 v0.2.0 以後的版本錄的,需要 v0.1.10 以上的外掛。 更新外掛,然後把 Resolve 整個關掉再打開。 |
| The picture bends near the edges with a manual lens手動鏡頭時畫面邊緣彎曲 | Set Manual lens focal correctly, then adjust Corner distortion — Use.把 Manual lens focal 填對,再調 Corner distortion —— 見使用。 |
| Resolve closes when you add the effect加上效果時 Resolve 關掉 | Update the plugin, or Roll back. Send the file
~/Library/Application Support/Gyroflow/gyroflow-openfx.log to the Discord.更新外掛或 Roll back。把
~/Library/Application Support/Gyroflow/gyroflow-openfx.log 傳到 Discord。 |
| The camera does not respond at all相機完全沒反應 | Unplug USB and take the battery out. Nothing is flashed.拔掉 USB、把電池拿出來。沒有任何東西被燒錄。 |