playground:playground
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| playground:playground [2014/01/21 18:54] – mgrant | playground:playground [2022/03/26 17:52] – WBOX4 | ||
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| This is work in progress before it gets inserted into the main doc page. | This is work in progress before it gets inserted into the main doc page. | ||
| - | * Exposure helpers: [[#Exposure to the right (ETTR)|ETTR]], | + | {{page>:install-header& |
| - | ====== | + | ====== |
| + | 中文译者的话：**本文未完全翻译完成！！**这只是我一个普普通通的小学生熬夜翻出来的，如果翻译有不恰当的地方请及时指出，谢谢！ | ||
| + | 对于觉得自己不会装魔灯的人: | ||
| - | Exposure to the right (ETTR) is a technique of setting the exposure of a scene such that few or no pixels are are over exposed (blown out) thus maximizing the information captured without loosing information to over-exposure. | + | 在安装魔灯前你需要: |
| - | There are two methods | + | * 知道怎样使用电脑 |
| + | * 在没有魔灯的情况下用你的相机数月。 （中文译者注：我不知道为什么要特别说明脱离魔灯） 当你熟悉各项设置，可以在佳能固件上舒舒服服的用你的相机的时候, | ||
| + | * 用心研究魔灯。 这个网站上有很多魔灯的资料。 阅读[[UserGuide|使用指南]], | ||
| + | * 要有耐心。魔灯有很多好康的插件。但是它们其实非常简单，你只要用过一次就会登dua郎力。 | ||
| - | The first method involves taking 2 images. | + | ====== 这资料，十分滴重要，应该让新手们先看 ====== |
| - | The second method uses the live view momentarily to run through a series of exposures until the exposure is correct without taking a photo. | + | {{ : |
| - | ETTR sets the shutter speed and ISO. It does not change the aperture setting thus not altering the depth of field of the scene. | + | * **永远不要直接把魔灯固件直接从卡里删掉!** 如果要移除魔灯请直接将卡格式化。 |
| + | 其实也可以使用[[https:// | ||
| - | In the Expo Tab (Exposure Menu of ML) you will find Auto ETTR: | + | **即使你的相机已经关掉了**，**也一定要在LED灯熄灭后**，再打开卡仓盖, |
| - | {{: | + | 在打开卡仓门后, |
| - | Pressing the Q button brings you to the settings menu of the ETTR function: | + | ====== 获取正确的固件版本 ====== |
| - | {{:playground:aettr3.jpg|ETTR Info Screen}} | + | * 访问 http:// |
| + | * 确定你正在运行指定的佳能主固件版本, | ||
| + | * 你可以在相机设为 **Manual (M)** 时按下menu打开设置来查看固件版本. | ||
| + | * 在你试图在魔灯不同的固件版本上运行魔灯不会发生任何机毁人亡的事故。魔灯会在启动前检查相机的固件版本。如果你就是头铁要试一试，魔灯将会把一个错误对话框怼你脸上，但在拔掉电池后重启相机不会有任何变化。如果你使用比较旧的魔灯版本，你的相机只会让LED灯不断的闪烁，但你还是要重新安装电池。 | ||
| - | ==== The Settings | + | ====== 首次安装魔灯指南 ====== |
| - | **Trigger mode**: Always ON, Auto Snap, Press SET, HalfS DblClick. | + | ===== 步骤 1. 让你的相机准备就绪 ===== |
| - | * **Always on** means that every time you take a picture | + | |
| + | * 移除所有的相机配件 (例如电池手柄和外置闪光灯); | ||
| + | * 确保你有一个读卡器. | ||
| + | * 确保你的相机固件版本使用于魔灯. | ||
| + | * 将模式转盘转到**Manual (M)**档. | ||
| + | * 建议: 将你的相机恢复出厂设置 ('' | ||
| - | * **Auto Snap** means that every time you take a picture the image is displayed in the LCD monitor with an analysis of the image, and that if the results are not adequate it will automatically take another image. | + | ===== 步骤 2. 安装 ===== |
| + | {{ : | ||
| - | * **Press SET** means that every time press the SET button the current scene is displayed in live view, the image is analyzed by stepping through a series of exposure settings. | + | |
| + | * 解压 **所有** 魔灯压缩包中的文件到存储卡的**根目录**中. | ||
| + | * 启动**固件更新**程序并且按照屏幕上的提示进行操作. | ||
| + | * 当你看到**绿色确认程序**, 重启你的相机. | ||
| + | * 如果出了什么问题, **查看[[# | ||
| - | * **HalfS DblClick** | + | ===== 步骤 3. 魔灯首次配置 ===== |
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | * 单击**垃圾桶** 按钮来打开魔灯菜单并且**阅读帮助文档**。 | ||
| + | * 阅读[[userguide|用户指南]]，然后开始使用魔灯！ | ||
| + | * **在取出卡之前，不要忘记等待LED熄灭!** (除了550D) | ||
| - | For Timelapse set it to **Always on**. | + | ====== 在别的卡上安装魔灯 ====== |
| + | {{ : | ||
| + | | ||
| - | **Slowest shutter**: 1/60 The slowest shutter that will allow for the current scene. . For a night time lapse set it to 30 seconds. | + | |
| - | **Highlight Ignore**: 0.2% Percentage of (highlight) pixels to ignore when calculating ETTR. This is used if you want to allow overexposure in the highlights, | + | This table below explains where magic strings must be written depending on FAT version (done by tools above):\\ |
| + | ^FAT version^Volume Label = " | ||
| + | |FAT12/16 |0x2b/ | ||
| + | |FAT32 | 0x47/71 |0x5c/92 |0x1f0| | ||
| + | |ExFAT |0x82/130 |0x7a/122 |0x1f0| | ||
| + | VBR checksums must be updated for ExFat\\ | ||
| + | SCRIPT | ||
| + | ====== Updating Magic Lantern ====== | ||
| - | **Midtone SNR limit**: 6 Is defined in EV levels of noise in the Midtones form 1 to 8 EV. | + | |
| + | * You can keep your configuration files (the ML/SETTINGS directory | ||
| - | **Shadow SNR limit**: 2 Is defined in EV levels of noise form 1 to 4 EV. The higher the SNR the less noise. | + | ====== Uninstalling Magic Lantern ====== |
| - | ==== The Advanced settings ==== | + | **<color red> |
| - | **tbd** | + | ===== Uninstalling ML from one card ===== |
| - | ==== Visual Feedback ==== | + | * Format that card from the camera (select this option: //Format card, **remove** Magic Lantern//) and reboot. Your camera will load the original firmware when you use that card. |
| - | If you want more visual feedback as to what's going on, enable histograms and raw zebras: | + | ===== Uninstalling ML from the camera ===== |
| - | In the Overlay Tab you can scroll down to Histogram | + | * With a Magic Lantern card, launch |
| + | * Re-installing Canon firmware will **not** remove Magic Lantern. | ||
| - | RAW EV indicator: OFF Here you can press the set button and select ETTR hint. This will display in the RAW histogram a hint of how many more EVs you can expose to meet the ETTR parameters set in previous menu. | + | ====== Troubleshooting ====== |
| - | Also in the Overlay Tab you can scroll to Zebras, press Q, and make sure that RAW zebras | + | * **If the card LED blinks continuously AND the camera is unresponsive**, |
| + | * **If you have a different Canon firmware version**, please use the one from our [[http:// | ||
| + | * **If the screen does not turn on, but autofocus works**, remove the battery | ||
| + | * **Check if all doors are closed.** The camera | ||
| + | * **If the camera does not boot** (seems dead), **remove the battery and the card**. Then put the battery back and try to boot the camera without card. Then put a formatted card in the camera and try to boot **without** Magic Lantern. Only after you are sure the camera is OK, you can try to see what's wrong with Magic Lantern. | ||
| + | * **If the camera asks for a firmware update**, place Canon firmware on the card (this was a problem in older versions). | ||
| + | * **DO NOT use a bootable card without a working autoexec.bin on it!** If you do, remove the battery immediately, | ||
| + | * Check the [[https:// | ||
| + | * If you get "ML directory not found! Please copy all ML files." | ||
| + | ====== Important notes ====== | ||
| - | --------------------- | + | * <color red> |
| + | * **[[http:// | ||
| + | * SD-to-CF adapters are not supported! | ||
| + | * If you have a bootable card and have the '' | ||
| + | * If you encounter a " | ||
| + | * When in doubt, remove the battery and reboot. | ||
| + | * **And, remember that this software can damage or destroy your camera.** | ||
| - | ===== Usage ===== | ||
| - | ETTR in RAW images | ||
| - | |||
| - | If you do not have ML installed in your camera go here: | ||
| - | RAW video & ML -- Beginners Guide and FAQ -- READ FIRST | ||
| - | http:// | ||
| - | |||
| - | 1. Go to Canon Menu a set Image Review: hold (This gives you a change to review the RAW histogram until you press half shutter to stop the preview, 2 sec is too quick to analyze the histogram but you can set it as desired NO LESS THAN 2 SEC! | ||
| - | |||
| - | 2. Put the camera in manual M mode or Av mode (it makes no difference since you must the aperture yourself), and set ISO to any number except in Auto. It wont work in auto! | ||
| - | |||
| - | 3. Press trash button to enter ML menu. | ||
| - | |||
| - | 4. Go to the Expo Tab and enable Auto ETTR by pressing set. | ||
| - | |||
| - | 5. Press Q if you want to change ETTR details. | ||
| - | |||
| - | 6. (optional) enable Global Draw | ||
| - | |||
| - | 6.1 Press Q and move to Overlay Tab. Make sure Global Draw in: On, all modes. | ||
| - | |||
| - | 7. (optional) enable Zebras | ||
| - | |||
| - | 7.1 Scroll to Zebras, press Q, scroll to the bottom and select Use RAW zebras ON. | ||
| - | |||
| - | 7.2 Press Q | ||
| - | |||
| - | 8. (optional) enable the Histogram | ||
| - | |||
| - | 8.1 Scroll to Histogram and press Q | ||
| - | |||
| - | 8.2. (optional) Scroll to RAW EV indicator and select ETTR hint by pressing set. | ||
| - | |||
| - | 8.3. Press Q | ||
| - | |||
| - | 12. Press trash button to exit ML menu. | ||
| - | |||
| - | 13. Frame you subject and set the aperture and shoot a test photo. | ||
| - | |||
| - | 14. Now look at the display and you should see the image. | ||
| - | |||
| - | The new important features that you are looking in the display are: | ||
| - | |||
| - | RAW histogram on the bottom right is a small graph. | ||
| - | |||
| - | a. Inside this histogram you may see near the top-left of the graph, in white lettering, the letter E followed by a number which represents how far you can go, in EV numbers, to reach ETTR, i.e E1.2 | ||
| - | b. Inside the RAW histogram near the bottom you may see colored circles with numbers inside which represent the overblown channels (R, G, B) and the number of EV of over-exposure. | ||
| - | c. If there are overexposed areas you will see RAW Zebras in the color which is overblown. | ||
| - | |||
| - | 13. Take another picture without changing the scene and you will see how the camera settings are adjusted to meet the ETTR requirements. | ||
| - | If the camera beeps it means that the photo is out of specs and you should shoot again. | ||
playground/playground.txt · Last modified: 2022/05/13 16:55 by WBOX4