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Better describe WcFeature

This commit is contained in:
Philipp Richter 2022-05-04 00:23:26 +02:00
parent 40fa1548cd
commit ca9eca5e84
1 changed files with 10 additions and 1 deletions
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11
tasmota/xdrv_81_esp32_webcam.ino
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@ -59,7 +59,7 @@
* WcSaturation = Set picture Saturation -2 ... +2
* WcBrightness = Set picture Brightness -2 ... +2
* WcContrast = Set picture Contrast -2 ... +2
* WcSpecialEffekt = Set Special Picture Effect: 0 = off, 1 = , 2 = , 3 = , 4 = , 5 = , 6 =
* WcSpecialEffekt = Set Special Picture Effect: 0 = off, 1 = , 2 = , 3 = , 4 = , 5 = , 6 =
* WcAWB = Auto White Balance, 0 = no, 1 = yes
* WcWBMode = White Balance Mode, 0 = auto, 1 =
* WcAWBGain = Auto White Balance Gain, 0 = no, 1 = yes
@ -81,6 +81,15 @@
* WcInit = Init Camera Interface
* WcRtsp = Control RTSP Server, 0=disable, 1=enable (forces restart) (if defined ENABLE_RTSPSERVER)
*
* WcFeature Explanation
* See https://hobbylad.files.wordpress.com/2020/02/ov2640-camera-module-software-application-notes.pdf
* for more Information
* 0: Normal Operation
* 1: Reduced FPS: Set XCLK Divisor to 2. Reduces Framerate and also increases exposure time. This causes
* better low light performance. See above document, page 6
* 2: Night Mode: Further increase exposure time and lower the Framerate depending on available light.
* See above Document, Page 8
*
* Only boards with PSRAM should be used. To enable PSRAM board should be se set to esp32cam in common32 of platform_override.ini
* board = esp32cam
* To speed up cam processing cpu frequency should be better set to 240Mhz in common32 of platform_override.ini