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Changes: CHDK Manual Focus and Subject Distance Overrides/MF Test Status

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{| border="2" cellpadding="1" cellspacing="1" class="article-table" style="margin: 0px auto; width: 500px; height: 500px;"
 +
{| border="2" cellpadding="1" cellspacing="1" class="article-table" style="margin: 0px auto; height: 500px;"
 
|+CHDK set_focus() Mode Compatability Chart
  
|+CHDK set_focus() Mode Compatability Chart
 
|-
  
|-
Line 15: Line 15:
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| A570
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| A590
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"| A720
  
| style="text-align:center;vertical-align:middle;"| A720
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| A810
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| A1100
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"|N
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
* camera needs testing per [http://chdk.setepontos.com/index.php?topic=11078.msg108859#msg108859 Setting focus from scripts or menus]
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"| A1200
  
| style="text-align:center;vertical-align:middle;"| A1200
Line 28: Line 57:
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| N
  
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"|N
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| A3400
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* crashes
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| D10
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"| G10
  
| style="text-align:center;vertical-align:middle;"| G10
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| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| G12
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|N*
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* all pass if #defines changed
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| G15
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"|Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| G1X
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|N*
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* all pass if #defines changed
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| IXUS110_SD960
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"| IXUS120_SD940
  
| style="text-align:center;vertical-align:middle;"| IXUS120_SD940
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| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"| IXUS240HS
 +
| style="text-align:center;vertical-align:middle;"| IXUS140HS_ELPH130
−
| style="text-align:center;vertical-align:middle;"| ?
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"| crash
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"| ?
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
  
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* crash
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"| SX230HS
 +
| style="text-align:center;vertical-align:middle;"| IXUS240_ELPH320HS
−
| style="text-align:center;vertical-align:middle;"| N
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"| N
 +
| style="text-align:center;vertical-align:middle;"| N*
 
| style="text-align:center;vertical-align:middle;"| Y
  
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* crash
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"| SX50
 +
| style="text-align:center;vertical-align:middle;"| IXUS310_ELPH500HS
−
| style="text-align:center;vertical-align:middle;"| N
 +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| IXUS700_SD500
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"| N*
  +
| style="text-align:center;vertical-align:middle;"|N*
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* SD override disabled in source
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| IXUS870_SD880
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"| Y
  +
| style="text-align:center;vertical-align:middle;"|Y
  +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
  +
|-
  +
| style="text-align:center;vertical-align:middle;"| IXUS970_SD890
  +
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"| N
  
| style="text-align:center;vertical-align:middle;"| N
 
| style="text-align:center;vertical-align:middle;"| N
  
| style="text-align:center;vertical-align:middle;"| N
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| S100
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
  +
| style="text-align:center;vertical-align:middle;"| SX20
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"| N
  +
| style="text-align:center;vertical-align:middle;"| Y
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
−
| style="text-align:center;vertical-align:middle;"|
  
−
| style="text-align:center;vertical-align:middle;"|
  
−
| style="text-align:center;vertical-align:middle;"|
  
−
| style="text-align:center;vertical-align:middle;"|
  
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX30
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX40HS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* all but set_focus_only pass if #defines changed
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX100IS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX150IS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX160IS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX200IS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|* all pass if camera is Canon MF mode prior to test starting
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX220HS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX230HS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|*CAM_CAN_SD_OVER_NOT_IN_MF crashes, CAM_CAN_SD_OVER_IN_AF_LOCK enables set_aflock
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX240HS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| SX50
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"| N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|SX510HS
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N*
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|N
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:center;vertical-align:middle;"|Y
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|*passes with #undef  CAM_CAN_SD_OVER_NOT_IN_MF && #define CAM_CAN_SD_OVER_IN_AF_LOCK
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
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| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
−
| style="text-align:center;vertical-align:middle;"|
 +
| style="text-align:left;vertical-align:middle;font-size:9px;"|
 
|-
  
|-
 
| style="text-align:center;vertical-align:middle;"|
  
| style="text-align:center;vertical-align:middle;"|
Line 169: Line 261:
 
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CAM_CAN_SD_OVERRIDE 1 // Camera allows to do subject distance override
  
−
in gui.c :
  
−
enables SD bracketing menu & submenu item
  
−
enables SD override menu & submenu items
  
−
changes debugging shortcuts if cam does not have an erase button
  
−
in shooting.c
 
−
shooting_can_focus() , shooting_get_common_focus_mode()
  
−
in gui_osd.c
  
−
enables SD override shortcuts if cam does not have MF
  
−
CAM_CAN_SD_OVER_NOT_IN_MF 1 // Camera allows subject distance (focus) override when not in manual focus mode
  
−
in shooting.c
 
−
shooting_can_focus()
  
−
CAM_CAN_SD_OVER_IN_AF_LOCK // Camera allows subject distance (focus) override when in AF Lock mode
  
−
// exact meaning: SD override works in AF lock or movie mode
  
−
in shooting.c
 
−
shooting_can_focus()
  
−
CAM_CAN_SD_OVER_IN_AF_LOCK_ONLY // Camera allows subject distance (focus) override only when in AF Lock mode OR in movie mode
  
−
in shooting.c
 
−
shooting_can_focus()
  
−  
−
CAM_HAS_MANUAL_FOCUS 1 // Camera has manual focus mode
  
−
in gui_osd.c
  
−
enables SD shortcuts if cam does not have MF
  
−
in gui.c
  
−
enables short cut display in alt help screen
  
−
enables shortcut key detection in gui_chdk_kbd_process()
  
−
in shooting.c
  
−
shooting_get_common_focus_mode() :
  
−
in camera_info.c camera_info.h
  
−
sets manual focus to 1 in the camera_info structure (0 by default)
  
−
in luascript.c ubasic.c
  
−
in luaCB_set_focus() via camera_info setting
  
−
.
  
−
// Focus mode (0=Auto, 1=macro, 2=portrait, 3=Infinity, 4=MF 5=super macro)
  
−
short shooting_get_focus_mode() { return shooting_get_prop(PROPCASE_FOCUS_MODE); }
  
−
.
  
−
short shooting_get_common_focus_mode()
  
−
{
  
−
#if !CAM_HAS_MANUAL_FOCUS && CAM_CAN_SD_OVERRIDE
  
−
return conf.subj_dist_override_koef;
  
−
#elif !CAM_CAN_SD_OVERRIDE
  
−
return 0;
  
−
#else
  
−
return shooting_get_focus_mode();
  
−
#endif
  
−
}
  
−
.
  
−
short shooting_can_focus()
  
−
{
  
−
#if !CAM_CAN_SD_OVER_NOT_IN_MF && CAM_CAN_SD_OVERRIDE
  
−
#if CAM_CAN_SD_OVER_IN_AF_LOCK_ONLY
  
−
if (shooting_get_prop(PROPCASE_AF_LOCK))
  
−
return 1;
  
−
else if (!camera_info.state.mode_video)
  
−
return 0;
  
−
#elif CAM_CAN_SD_OVER_IN_AF_LOCK
  
−
if (shooting_get_prop(PROPCASE_AF_LOCK))
  
−
return 1;
  
−
#elif CAM_HAS_VIDEO_BUTTON
  
−
return shooting_get_common_focus_mode();
  
−
#endif
  
−
return (shooting_get_common_focus_mode() || camera_info.state.mode_video);
  
−
#elif !CAM_CAN_SD_OVERRIDE
  
−
return camera_info.state.mode_video;
  
−
#elif defined (CAMERA_ixus800_sd700)
  
−
// TODO whats the reason for this ?!?
  
−
return (shooting_get_zoom()<8) && (camera_info.state.mode_shooting!=MODE_AUTO) && (camera_info.state.mode_shooting!=MODE_SCN_UNDERWATER);
  
−
#else
  
−
#ifdef PROPCASE_CONTINUOUS_AF
  
−
if (shooting_get_prop(PROPCASE_CONTINUOUS_AF))
  
−
return 0;
  
−
#endif
  
−
#ifdef PROPCASE_SERVO_AF
  
−
if (shooting_get_prop(PROPCASE_SERVO_AF))
  
−
return 0;
  
−
#endif
  
−
return 1;
  
−
#endif
  
−
}
  
−
.
  
−
void shooting_set_focus(int v, short is_now)
  
−
{
  
−
int s=v;
  
−
if (!camera_info.state.mode_play)
  
−
{
  
−
if ((is_now) && shooting_can_focus())
  
−
{
  
−
if (conf.dof_subj_dist_as_near_limit)
  
−
{
  
−
s=shooting_get_near_limit_f(v,shooting_get_min_real_aperture(),get_focal_length(lens_get_zoom_point()));
  
−
}
  
−
if (!conf.dof_use_exif_subj_dist && (s != INFINITY_DIST))
  
−
s+=shooting_get_lens_to_focal_plane_width();
  
−
lens_set_focus_pos(s);
  
−
}
  
−
else
  
−
photo_param_put_off.subj_dist=v;
  
−
}
  
−
}
  
−
.
  
−
void lens_set_focus_pos(long newpos)
  
−
{
  
−
if (newpos >= MAX_DIST) newpos = INFINITY_DIST; // Set to infinity value that will work on all cameras
  
−
_MoveFocusLensToDistance((short*)&newpos);
  
−
while ((shooting_is_flash_ready()!=1) || (focus_busy)) msleep(10);
  
−
newpos = _GetFocusLensSubjectDistance();
  
−
_SetPropertyCase(PROPCASE_SUBJECT_DIST1, &newpos, sizeof(newpos));
  
−
_SetPropertyCase(PROPCASE_SUBJECT_DIST2, &newpos, sizeof(newpos));
  
−
}
  
−
.
  
−
static int luaCB_set_focus( lua_State* L )
  
−
{
  
−
int to = luaL_checknumber( L, 1 );
  
−
if (camera_info.cam_has_manual_focus)
  
−
{
  
−
if (shooting_get_focus_mode() || camera_info.state.mode_video) shooting_set_focus(to, SET_NOW);
  
−
else shooting_set_focus(to, SET_LATER);
  
−
}
  
−
else
  
−
{
  
−
if (shooting_get_common_focus_mode() || camera_info.state.mode_video) shooting_set_focus(to, SET_NOW);
  
−
else shooting_set_focus(to, SET_LATER);
  
−
}
  
−
return 0;
  
−
}
  
−
.
  
−
static void set_focus_statement()
  
−
{
  
−
int to;
  
−
accept(TOKENIZER_SET_FOCUS);
  
−
to = expr();
  
−
if (camera_info.cam_has_manual_focus)
  
−
{
  
−
if (shooting_get_focus_mode() || (camera_info.state.mode_video)) shooting_set_focus(to, SET_NOW);
  
−
else shooting_set_focus(to, SET_LATER);
  
−
}
  
−
else
  
−
{
  
−
if (camera_info.state.mode_video) shooting_set_focus(to, SET_NOW);
  
−
else shooting_set_focus(to, SET_LATER);
  
−
}
  
−
accept_cr();
  
−
}
  
−
.
  
−
==Propcases==
  
−  
−
PROPCASE_FOCUS_STATE
  
−
: Auto-Focus state (0 = unfocussed, 1 = focussed)
  
−
: Auto-Focus state after half-press (stays 1 if shoot_half is released!) (0 orange, >=1 green, with AiAF=off only 0 or 1, with enabled AiAF or Face the value depends on position & number of AF boxes)
  
−
PROPCASE_FOCUS_MODE
  
−
: (0=AUTO 1=MF)
  
−
PROPCASE_REAL_FOCUS_MODE
  
−
: (0=Auto, 1=macro, 2=portrait, 3=Infinity, 4=MF 5=super macro)
  
−  
−
PROPCASE_AF_LOCK
  
−
: 0 = AF not locked, 1 = AF locked
  
−
PROPCASE_CONTINUOUS_AF
  
−
PROPCASE_SERVO_AF
  

Latest revision as of 16:13, 28 February 2014

CHDK set_focus() Mode Compatability Chart
Camera set_focus() only set_aflock() PressSw1AndMF SS.MFOn Notes
A540 Y Y Y
A570 Y Y Y
A590 Y Y Y
A720 Y Y Y Y
A810 Y Y Y
A1100 N Y N N
A1200 N Y N N
A3400 Y N* Y Y * crashes
D10 Y Y Y
G10 Y Y Y Y
G12 N* N* Y N* * all pass if #defines changed
G15 N N N Y
G1X Y Y Y N* * all pass if #defines changed
IXUS110_SD960 Y Y Y Y
IXUS120_SD940 Y Y Y Y
IXUS140HS_ELPH130 N* Y N * crash
IXUS240_ELPH320HS Y N* Y * crash
IXUS310_ELPH500HS Y Y Y Y
IXUS700_SD500 N* N* N* N* * SD override disabled in source
IXUS870_SD880 Y Y Y Y
IXUS970_SD890 Y N N
S100 Y Y Y Y
SX20 N N Y
SX30 N N Y N
SX40HS N N* Y N* * all but set_focus_only pass if #defines changed
SX100IS Y Y Y Y
SX150IS N N Y N
SX160IS N N N Y
SX200IS N* N* N* N* * all pass if camera is Canon MF mode prior to test starting
SX220HS N N Y N
SX230HS N* N* Y N *CAM_CAN_SD_OVER_NOT_IN_MF crashes, CAM_CAN_SD_OVER_IN_AF_LOCK enables set_aflock
SX240HS N N Y N
SX50 N N N Y
SX510HS N N* N Y *passes with #undef  CAM_CAN_SD_OVER_NOT_IN_MF && #define CAM_CAN_SD_OVER_IN_AF_LOCK
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