Differences

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--- photo:chdk-scripts [2008/06/09 11:25]
cyril
+++ photo:chdk-scripts [2013/09/19 16:40] (current)
@@ Line 18: / Line 18: @@
 ==== EV Bracketing ====
-Uses the ''night-shot'' script to ensure sufficient exposure with exposure greater than 1". Enables temporarily RAW shoting.
+  * Internal modification of EV shift/compensation.
+  * Exposure time can be greater than 1" to ensure sufficient exposure (uses ''night-shot'' script)
+  * Temporarily enables RAW
 <source photo/bracket-ev.bas sdlbasic>
 ==== Focus Bracketing ====
+  * dynamically computes the steps using the DOF calculator
 <source photo/bracket-focus.bas sdlbasic>
@@ Line 57: / Line 60: @@
   * waits a 2" delay so that the camera is well stabilized on its tripod when the shot is taken
   * shoots
+Tips:
+  * You can control with the "Dark frame" entry of the "RAW" menu if you want to let the camera automatically proceed to dark frame substraction for each frame, or if you want to do it manually.
 <source photo/night-shot.bas sdlbasic>
@@ Line 62: / Line 68: @@
 ==== Open shutter ====
-This script aims at having the shutter opened the most possible time, eg to shot lightning. Exposition is computed with ''night-shot.bas'' script so that exposure is ok. Dark frame substraction is canceled, but you can shot in RAW, shot one dark frame, and substract afterwards.
+This script aims at having the shutter opened the most possible time, eg to shot lightning. Exposition is computed with ''night-shot.bas'' script so that background exposure is ok. Dark frame substraction is canceled, but you can shot in RAW, shot one dark frame, and substract afterwards.
+This script:
+  * sets automatically continuous mode on the SD1000 using the GUI (as I wasn't able to write the propcase),
+  * sets automatically the desired picture size on DIGIC III cameras
+  * disables black frame subtraction
+  * computes the appropriate long exposure so that the background is well exposed (up to the limit of the camera, often 65")
+  * shoots continuously for a given time (if continuous shooting is interrupted, it is detected and restarted). You can interrupt pressing shoot_half button.
+  * restores the modified settings
 <source photo/open-shutter.bas sdlbasic>
 ==== Motion shot ====
+  * takes one shot, or a burst of shots, or a movie after movement is detected
 <source photo/motion-shot.bas sdlbasic>
-~~DISCUSSION~~