Quelltexte/ Codesnippets | | | | | | - Seite 1 - |
|  | Andreas Miethe, URL=www.paules-pc-forum.de/forum/helfer-tools/114963-avicap32-dll-oder-mci-webcam.html#post703893, Zeitpunkt=23.05.2009
Hallo BackBONE, Habe noch einen älteren Code ( von 2002 ) ausgegraben. Hoffentlich blickst Du da durch  Damit kannst Du nicht nur Wabcams aufzeichnen sondern auch TV-Karten. KompilierenMarkierenSeparieren##################################################
Video-Capture mit Profan
ab Profan-Version 7
ist aber mit Bereichsvariablen leicht an vorherige
Versionen anpassbar !
Alle Funktionen mit Callbacks sind bisher nicht
verwendbar (habe ich gleich weggelassen ) !
Das sind vor allem Fehlermeldungen und auch
die Statusanzeigen.
##################################################
Andreas Miethe * Februar 2002
##################################################
Definitionen
DEF capCreateCaptureWindow(8) ! avicap32.dll,capCreateCaptureWindowA
DEF capGetDriverDescription(5) ! avicap32.dll,capGetDriverDescriptionA
DEF GetButtonFaceColor(0) External(User32,GetSysColor,15)
DEF SetWindowLong(3) ! USER32,SetWindowLongA
Def GetStockObject(1) !GDI32,GetStockObject
Def SetDefaultGUIFont(1) SendMessage(&(1),$30,Val(GetStockObject($11)),1)
Def HiWord(1) Div&(&(1),$10000)
Def LoWord(1) And(&(1),$FFFF)
Def LockWindowUpdate(1) ! User32,LockWindowUpdate
Konstanten
Def &WM_Capstart 1024
Def &WM_CAP_DRIVER_CONNECT 1034
Def &WM_CAP_DRIVER_DISCONNECT 1035
Def &WM_CAP_DRIVER_GET_NAME 1036
Def &WM_CAP_DRIVER_GET_VERSION 1037
Def &WM_CAP_FILE_SET_CAPTURE_FILE 1044
Def &WM_CAP_FILE_GET_CAPTURE_FILE 1045
Def &WM_CAP_FILE_SAVEAS 1047
Def &WM_CAP_FILE_SAVEDIB 1049
Def &WM_CAP_SET_AUDIOFORMAT 1059
Def &WM_CAP_GET_AUDIOFORMAT 1060
Def &WM_CAP_DLG_VIDEOFORMAT 1065
Def &WM_CAP_DLG_VIDEOSOURCE 1066
Def &WM_CAP_DLG_VIDEODISPLAY 1067
Def &WM_CAP_GET_VIDEOFORMAT 1068
Def &WM_CAP_SET_VIDEOFORMAT 1069
Def &WM_CAP_DLG_VIDEOCOMPRESSION 1070
Def &WM_CAP_SET_PREVIEW 1074
Def &WM_CAP_SET_OVERLAY 1075
Def &WM_CAP_SET_PREVIEWRATE 1076
Def &WM_CAP_SET_SCALE 1077
Def &WM_CAP_SET_SCROLL 1079
Def &WM_CAP_GRAB_FRAME 1084
Def &WM_CAP_GRAB_FRAME_NOSTOP 1085
Def &WM_CAP_SEQUENCE 1086
Def &WM_CAP_SEQUENCE_NOFILE 1087
Def &WM_CAP_SET_SEQUENCE_SETUP 1088
Def &WM_CAP_GET_SEQUENCE_SETUP 1089
Def &WM_CAP_SET_MCI_DEVICE 1090
Def &WM_CAP_GET_MCI_DEVICE 1091
Def &WM_CAP_STOP 1092
Def &WM_CAP_ABORT 1093
Strukturen
Struct WaveFormatEx = wFormatTag%,nChannels%,nSamplesPerSec&,nAvgBytesPerSec&,
nBlockAlign%,wBitsPerSample%,cbSize%
globale Variablen
Declare CapDll&,MM&,CapWindow&,CapBMPFilename$,CapAVIFilename$
Declare DriverChoice&,OverlayButton&,CapBMPButton&
Declare VideoFormatText&
Declare SourceDialogButton&,FormatDialogButton&,KompressionDialogButton&
Declare SingleNameEdit&,AVINameEdit&
Declare StartCapButton&,StopCapButton&,EndeButton&
Declare Ende%,IsOverlay%
Declare AudioChoice&,Waveformat#,BM#
Declare T$
Prozeduren
Proc CapInit
CapDll& = UseDll(avicap32.dll)
EndProc
Proc CapExit
FreeDll CapDll&
EndProc
Proc GetCaptureDriverList
Declare Treiber$,Version$,Zaehler%
ClearList
Whilenot zaehler% = 9 reicht fuer 10 Treiber
Treiber$ = Space$(80)80 Zeichen werden maximal aufgenommen
Version$ = Space$(80)80 Zeichen werden maximal aufgenommen
If capGetDriverDescription(Zaehler%,ADDR(Treiber$),80,ADDR(Version$),80) > 0
AddString Trim$(Treiber$)
Endif
Inc Zaehler%
EndWhile
EndProc
Proc CreateCapWindow
Parameters x%,y%,w%,h%
CapWindow& = 0
CapWindow& = capCreateCaptureWindow(0,$50000000,0,0,0,0,%Hwnd,0)
Whilenot CapWindow& > 0
wend
SetWindowLong(CapWindow&,-20,$200)
SetWindowPos CapWindow& = x%,y% - w%,h%
EndProc
Proc ConnectDriver
Parameters DriverIndex%
Return Sendmessage(CapWindow&,1034,DriverIndex%,0)
EndProc
Proc DisconnectDriver
Return Sendmessage(CapWindow&,&WM_CAP_DRIVER_DISCONNECT,0,0)
EndProc
Proc SetOverlay
Parameters True%
Return Sendmessage(CapWindow&,&WM_CAP_SET_OVERLAY,True%,0)
EndProc
Proc SetPreviev
Parameters True%,Rate%,Scale%
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEW,True%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEWRATE,Rate%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_SCALE,Scale%,0)
EndProc
Proc GetVideoFormat
Declare Ret$
Dim BM#,44
Clear BM#
Sendmessage(CapWindow&,&WM_CAP_GET_VIDEOFORMAT,44,BM#)
Ret$ = Str$(word(bm#,4))+,+Str$(word(bm#,8))
Dispose BM#
Return Ret$
EndProc
Proc CapSaveas
Parameters Savename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEAS,0,ADDR(Savename$))
EndProc
Proc SaveAsBMP
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEDIB,0,ADDR(Filename$))
EndProc
Proc GrabFrame
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_GRAB_FRAME_NOSTOP,0,0)
SaveAsBMP Filename$
EndProc
Proc CapStart
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SET_CAPTURE_FILE,0,addr(filename$))
Sendmessage(CapWindow&,&WM_CAP_SEQUENCE,0,0)
EndProc
Proc CapStop
Sendmessage(CapWindow&,&WM_CAP_STOP,0,0)
EndProc
Proc CapAbort
Sendmessage(CapWindow&,&WM_CAP_ABORT,0,0)
EndProc
Proc VideoSourceDialog
Sendmessage(CapWindow&,1066,0,0)
EndProc
Proc VideoFormatDialog
Sendmessage(CapWindow&,1065,0,0)
EndProc
Proc VideoDisplayDialog
Sendmessage(CapWindow&,1067,0,0)
EndProc
Proc VideoKompressionDialog
Sendmessage(CapWindow&,1070,0,0)
EndProc
Proc SetWaveFormat
Parameters Stereo%,Bits%,Samples%
Declare GetSize&
Dim WaveFormat#,WaveFormatEx
GetSize& = Sendmessage(CapWindow&,1060,0,0)
Sendmessage(CapWindow&,1060,GetSize&,WaveFormat#)
if WaveFormat#.wFormatTag% = 1
Case Stereo% = 0 : WaveFormat#.nChannels% = 1
Case Stereo% = 1 : WaveFormat#.nChannels% = 2
WaveFormat#.nSamplesPerSec& = Samples%
Case Bits% = 8 :WaveFormat#.wBitsPerSample% = 8
Case Bits% = 16 :WaveFormat#.wBitsPerSample% = 16
WaveFormat#.nBlockAlign% = (WaveFormat#.nChannels% * WaveFormat#.wBitsPerSample%) / 8
WaveFormat#.nAvgBytesPerSec& = (WaveFormat#.nSamplesPerSec& * WaveFormat#.nBlockAlign%)
Sendmessage(CapWindow&,1059,GetSize&,WaveFormat#)
endif
Dispose WaveFormat#
EndProc
SetTrueColor 1
CLS GetButtonFaceColor(0)
Voreinstellungen
#################
CapInit
GetCaptureDriverList
DriverChoice& = @Control(ComboBox,,$54000043,0,300,320,80,%hwnd,1000,%Hinstance)
SetDefaultGUIFont(DriverChoice&)
MoveListToChoice(DriverChoice&)
AudioChoice& = @Control(ComboBox,,$54000242,0,330,320,300,%hwnd,1001,%Hinstance)
SetDefaultGUIFont(AudioChoice&)
SendMessage(DriverChoice&,$014E,0,0)Auf 1. Eintrag setzen
OverlayButton& = @Create(Button,%Hwnd,Preview,340,0,120,24)
SetDefaultGUIFont(OverlayButton&)
CapBMPButton& = @Create(Button,%Hwnd,Einzelbild fangen,340,30,120,24)
SetDefaultGUIFont(CapBMPButton&)
SourceDialogButton& = @Create(Button,%Hwnd,Video-Source,340,60,120,24)
SetDefaultGUIFont(SourceDialogButton&)
FormatDialogButton& = @Create(Button,%Hwnd,Video-Format,340,90,120,24)
SetDefaultGUIFont(FormatDialogButton&)
KompressionDialogButton& = @Create(Button,%Hwnd,Video-Kompression,340,120,120,24)
SetDefaultGUIFont(KompressionDialogButton&)
SingleNameEdit& = @Create(Edit,%Hwnd,Noname.bmp,480,30,120,24)
SetDefaultGUIFont(SingleNameEdit&)
StartCapButton& = @Create(Button,%Hwnd,Starte-Capture,340,150,120,24)
SetDefaultGUIFont(StartCapButton&)
AVINameEdit& = @Create(Edit,%Hwnd,Noname.avi,480,150,120,24)
SetDefaultGUIFont(AVINameEdit&)
StopCapButton& = @Create(Button,%Hwnd,Stop-Capture,340,180,120,24)
SetDefaultGUIFont(StopCapButton&)
EndeButton& = @Create(Button,%Hwnd,Ende,340,210,120,24)
SetDefaultGUIFont(EndeButton&)
UseCursor 2
CreateCapWindow 0,40,320,240Capture-Fenster anlegen
ConnectDriver 0 ersten Eintrag wählen
SetOverlay 1 Overlay-Modus einschalten
IsOverlay% = 1
UseCursor 0
VideoFormatText& = @Control(Static,,$54001001,0,0,320,20,%hwnd,1000,%Hinstance,0)
SetDefaultGUIFont(VideoFormatText&)
GetVideoFormatVideo-Format auslesen
SetText VideoFormatText&, Video-Format : +Substr$(@$(0),1,,)+ X +Substr$(@$(0),2,,)+ Pixel
T$ = Mono - 8Bit - 8.000 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 8Bit - 11.025 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 8Bit - 22,050 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 8Bit - 44.100 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 16Bit - 8.000 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 16Bit - 11.025 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 16Bit - 22,050 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Mono - 16Bit - 44.100 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 8Bit - 8.000 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 8Bit - 11.025 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 8Bit - 22,050 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 8Bit - 44.100 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 16Bit - 8.000 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 16Bit - 11.025 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 16Bit - 22,050 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ = Stereo - 16Bit - 44.100 kHz
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
SendMessage(AudioChoice&,$014E,15,0)Auf 1. Eintrag setzen
SetWaveFormat 1,16,44100
#################
Usermessages $03,$0111
SetPreviev 1,25,1
SetText OverlayButton&,Overlay
IsOverlay% = 0
Whilenot ende%
Waitinput
If %UMessage = $0111WM_Command
If &ULParam = DriverChoice&
If HiWord(&UWParam) = $01Eintrag in Choicebox gewechselt ??
UseCursor 2
LockWindowUpdate(%hwnd)
DisconnectDriver
ConnectDriver SendMessage(DriverChoice&,$0147,0,0)
LockWindowUpdate(0)
UseCursor 0
endif
ElseIf &ULParam = AudioChoice&
If HiWord(&UWParam) = $01Eintrag in Choicebox gewechselt ??
Case Sendmessage(AudioChoice&,$0147,0,0) = 0 :SetWaveFormat 0,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 1 :SetWaveFormat 0,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 2 :SetWaveFormat 0,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 3 :SetWaveFormat 0,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 4 :SetWaveFormat 0,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 5 :SetWaveFormat 0,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 6 :SetWaveFormat 0,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 7 :SetWaveFormat 0,16,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 8 :SetWaveFormat 1,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 9 :SetWaveFormat 1,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 10 :SetWaveFormat 1,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 11 :SetWaveFormat 1,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 12 :SetWaveFormat 1,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 13 :SetWaveFormat 1,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 14 :SetWaveFormat 1,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 15 :SetWaveFormat 1,16,44100
endif
Endif
endif
If %Umessage = $03WM_Move
SetWindowpos CapWindow& = 0,0 - 0,0
SetWindowpos CapWindow& = 0,40 - 320,240
Endif
If GetFocus(EndeButton&)
Ende% = 1
Elseif GetFocus (OverlayButton&)
If IsOverlay% = 1
SetPreviev 1,25,1
SetText OverlayButton&,Overlay
IsOverlay% = 0
SetFocus(0)
else
SetOverlay 1
SetText OverlayButton&,Preview
IsOverlay% = 1
SetFocus(0)
Endif
Elseif GetFocus (CapBMPButton&)
if GetText$(SingleNameEdit&) <>
GrabFrame GetText$(SingleNameEdit&)
Else
@Messagebox(Keine Bitmapname vergeben,Fehler...,64)
Endif
Elseif GetFocus (StartCapButton&)
if GetText$(AVINameEdit&) <>
Capstart F:\Noname.aviGetText$(AVINameEdit&)
Else
@Messagebox(Keine AVI-Name vergeben,Fehler...,64)
Endif
Elseif GetFocus (StopCapButton&)
CapStop
Elseif GetFocus (SourceDialogButton&)
VideoSourceDialog
SetFocus(0)
Elseif GetFocus (FormatDialogButton&)
VideoFormatDialog
GetVideoFormat
SetText VideoFormatText&, Video-Format : +Substr$(@$(0),1,,)+ X +Substr$(@$(0),2,,)+ Pixel
SetFocus(0)
Elseif GetFocus (KompressionDialogButton&)
VideoKompressionDialog
SetFocus(0)
Endif
EndWhile
DisconnectDriver
CapExit
end
|
| | | | | | |
|  | « Dieser Beitrag wurde als Lösung gekennzeichnet. » | | | - Seite 2 - |
| 
p.specht
 | 
Version R0.2ß - Bitte vorsichtig testen:
==============================
'##################################################
'Video-Capture mit Profan ab Profan-Version 7
'ist aber mit Bereichsvariablen leicht an vorherige
'Versionen anpassbar !
'Alle Funktionen mit Callbacks sind bisher nicht
'verwendbar (habe ich gleich weggelassen ) !
'Das sind vor allem Fehlermeldungen und auch
'die Statusanzeigen.
'##################################################
'Andreas Miethe * Februar 2002
'##################################################
'Definitionen
DEF capCreateCaptureWindow(8) ! "avicap32.dll","capCreateCaptureWindowA"
DEF capGetDriverDescription(5) ! "avicap32.dll","capGetDriverDescriptionA"
DEF GetButtonFaceColor(0) External("User32","GetSysColor",15)
DEF SetWindowLong(3) ! "USER32","SetWindowLongA"
Def GetStockObject(1) !"GDI32","GetStockObject"
Def SetDefaultGUIFont(1) SendMessage(&(1),$30,Val(GetStockObject($11)),1)
Def HiWord(1) &(1)\$10000
Def LoWord(1) &(1) & $FFFF
Def LockWindowUpdate(1) ! "User32","LockWindowUpdate"
'Konstanten
Def &WM_Capstart 1024
Def &WM_CAP_DRIVER_CONNECT 1034
Def &WM_CAP_DRIVER_DISCONNECT 1035
Def &WM_CAP_DRIVER_GET_NAME 1036
Def &WM_CAP_DRIVER_GET_VERSION 1037
Def &WM_CAP_FILE_SET_CAPTURE_FILE 1044
Def &WM_CAP_FILE_GET_CAPTURE_FILE 1045
Def &WM_CAP_FILE_SAVEAS 1047
Def &WM_CAP_FILE_SAVEDIB 1049
Def &WM_CAP_SET_AUDIOFORMAT 1059
Def &WM_CAP_GET_AUDIOFORMAT 1060
Def &WM_CAP_DLG_VIDEOFORMAT 1065
Def &WM_CAP_DLG_VIDEOSOURCE 1066
Def &WM_CAP_DLG_VIDEODISPLAY 1067
Def &WM_CAP_GET_VIDEOFORMAT 1068
Def &WM_CAP_SET_VIDEOFORMAT 1069
Def &WM_CAP_DLG_VIDEOCOMPRESSION 1070
Def &WM_CAP_SET_PREVIEW 1074
Def &WM_CAP_SET_OVERLAY 1075
Def &WM_CAP_SET_PREVIEWRATE 1076
Def &WM_CAP_SET_SCALE 1077
Def &WM_CAP_SET_SCROLL 1079
Def &WM_CAP_GRAB_FRAME 1084
Def &WM_CAP_GRAB_FRAME_NOSTOP 1085
Def &WM_CAP_SEQUENCE 1086
Def &WM_CAP_SEQUENCE_NOFILE 1087
Def &WM_CAP_SET_SEQUENCE_SETUP 1088
Def &WM_CAP_GET_SEQUENCE_SETUP 1089
Def &WM_CAP_SET_MCI_DEVICE 1090
Def &WM_CAP_GET_MCI_DEVICE 1091
Def &WM_CAP_STOP 1092
Def &WM_CAP_ABORT 1093
'Strukturen
Struct WaveFormatEx = wFormatTag%,nChannels%,nSamplesPerSec&,nAvgBytesPerSec&,\
nBlockAlign%,wBitsPerSample%,cbSize%
'globale Variablen
Declare CapDll&,MM&,CapWindow&,CapBMPFilename$,CapAVIFilename$
Declare DriverChoice&,OverlayButton&,CapBMPButton&
Declare VideoFormatText&
Declare SourceDialogButton&,FormatDialogButton&,KompressionDialogButton&
Declare SingleNameEdit&,AVINameEdit&
Declare StartCapButton&,StopCapButton&,EndeButton&
Declare Ende%,IsOverlay%
Declare AudioChoice&,Waveformat#,BM#
Declare T$
'Prozeduren
Proc CapInit
CapDll& = UseDll("avicap32.dll")
EndProc
Proc CapExit
FreeDll CapDll&
EndProc
Proc GetCaptureDriverList
Declare Treiber$,Version$,Zaehler%
ClearList
Whilenot zaehler% = 9'reicht fuer 10 Treiber
Treiber$ = Space$(80)'80 Zeichen werden maximal aufgenommen
Version$ = Space$(80)'80 Zeichen werden maximal aufgenommen
If capGetDriverDescription(Zaehler%,ADDR(Treiber$),80,ADDR(Version$),80) > 0
AddString Trim$(Treiber$)
Endif
Inc Zaehler%
EndWhile
EndProc
Proc CreateCapWindow
Parameters x%,y%,w%,h%
CapWindow& = 0
CapWindow& = capCreateCaptureWindow(0,$50000000,0,0,0,0,%Hwnd,0)
Whilenot CapWindow& > 0
wend
SetWindowLong(CapWindow&,-20,$200)
SetWindowPos CapWindow& = x%,y% - w%,h%
EndProc
Proc ConnectDriver
Parameters DriverIndex%
Return Sendmessage(CapWindow&,1034,DriverIndex%,0)
EndProc
Proc DisconnectDriver
Return Sendmessage(CapWindow&,&WM_CAP_DRIVER_DISCONNECT,0,0)
EndProc
Proc SetOverlay
Parameters True%
Return Sendmessage(CapWindow&,&WM_CAP_SET_OVERLAY,True%,0)
EndProc
Proc SetPreviev
Parameters True%,Rate%,Scale%
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEW,True%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEWRATE,Rate%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_SCALE,Scale%,0)
EndProc
Proc GetVideoFormat
Declare Ret$
Dim BM#,44
Clear BM#
Sendmessage(CapWindow&,&WM_CAP_GET_VIDEOFORMAT,44,BM#)
Ret$ = Str$(word(bm#,4))+","+Str$(word(bm#,8))
Dispose BM#
Return Ret$
EndProc
Proc CapSaveas
Parameters Savename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEAS,0,ADDR(Savename$))
EndProc
Proc SaveAsBMP
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEDIB,0,ADDR(Filename$))
EndProc
Proc GrabFrame
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_GRAB_FRAME_NOSTOP,0,0)
SaveAsBMP Filename$
EndProc
Proc CapStart
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SET_CAPTURE_FILE,0,addr(filename$))
Sendmessage(CapWindow&,&WM_CAP_SEQUENCE,0,0)
EndProc
Proc CapStop
Sendmessage(CapWindow&,&WM_CAP_STOP,0,0)
EndProc
Proc CapAbort
Sendmessage(CapWindow&,&WM_CAP_ABORT,0,0)
EndProc
Proc VideoSourceDialog
Sendmessage(CapWindow&,1066,0,0)
EndProc
Proc VideoFormatDialog
Sendmessage(CapWindow&,1065,0,0)
EndProc
Proc VideoDisplayDialog
Sendmessage(CapWindow&,1067,0,0)
EndProc
Proc VideoKompressionDialog
Sendmessage(CapWindow&,1070,0,0)
EndProc
Proc SetWaveFormat
Parameters Stereo%,Bits%,Samples%
Declare GetSize&
Dim WaveFormat#,WaveFormatEx
GetSize& = Sendmessage(CapWindow&,1060,0,0)
Sendmessage(CapWindow&,1060,GetSize&,WaveFormat#)
if WaveFormat#.wFormatTag% = 1
Case Stereo% = 0 : WaveFormat#.nChannels% = 1
Case Stereo% = 1 : WaveFormat#.nChannels% = 2
WaveFormat#.nSamplesPerSec& = Samples%
Case Bits% = 8 :WaveFormat#.wBitsPerSample% = 8
Case Bits% = 16 :WaveFormat#.wBitsPerSample% = 16
WaveFormat#.nBlockAlign% = (WaveFormat#.nChannels% * WaveFormat#.wBitsPerSample%) / 8
WaveFormat#.nAvgBytesPerSec& = (WaveFormat#.nSamplesPerSec& * WaveFormat#.nBlockAlign%)
Sendmessage(CapWindow&,1059,GetSize&,WaveFormat#)
endif
Dispose WaveFormat#
EndProc
Set("TrueColor", 1)
CLS GetButtonFaceColor(0)
'Voreinstellungen
'#################
CapInit
GetCaptureDriverList
DriverChoice& = @Control("ComboBox","",$54000043,0,300,320,80,%hwnd,1000,%Hinstance)
SetDefaultGUIFont(DriverChoice&)
MoveListToChoice(DriverChoice&)
AudioChoice& = @Control("ComboBox","",$54000242,0,330,320,300,%hwnd,1001,%Hinstance)
SetDefaultGUIFont(AudioChoice&)
SendMessage(DriverChoice&,$014E,0,0)'Auf 1. Eintrag setzen
OverlayButton& = @Create("Button",%Hwnd,"Preview",340,0,120,24)
SetDefaultGUIFont(OverlayButton&)
CapBMPButton& = @Create("Button",%Hwnd,"Einzelbild fangen",340,30,120,24)
SetDefaultGUIFont(CapBMPButton&)
SourceDialogButton& = @Create("Button",%Hwnd,"Video-Source",340,60,120,24)
SetDefaultGUIFont(SourceDialogButton&)
FormatDialogButton& = @Create("Button",%Hwnd,"Video-Format",340,90,120,24)
SetDefaultGUIFont(FormatDialogButton&)
KompressionDialogButton& = @Create("Button",%Hwnd,"Video-Kompression",340,120,120,24)
SetDefaultGUIFont(KompressionDialogButton&)
SingleNameEdit& = @Create("Edit",%Hwnd,"Noname.bmp",480,30,120,24)
SetDefaultGUIFont(SingleNameEdit&)
StartCapButton& = @Create("Button",%Hwnd,"Starte-Capture",340,150,120,24)
SetDefaultGUIFont(StartCapButton&)
AVINameEdit& = @Create("Edit",%Hwnd,"Noname.avi",480,150,120,24)
SetDefaultGUIFont(AVINameEdit&)
StopCapButton& = @Create("Button",%Hwnd,"Stop-Capture",340,180,120,24)
SetDefaultGUIFont(StopCapButton&)
EndeButton& = @Create("Button",%Hwnd,"Ende",340,210,120,24)
SetDefaultGUIFont(EndeButton&)
UseCursor 2
CreateCapWindow 0,40,320,240'Capture-Fenster anlegen
ConnectDriver 0'ersten Eintrag wählen
SetOverlay 1'Overlay-Modus einschalten
IsOverlay% = 1
UseCursor 0
VideoFormatText& = \
@Control("Static","",$54001001,0,0,320,20,%hwnd,1000,%Hinstance,0)
SetDefaultGUIFont(VideoFormatText&)
'GetVideoFormatVideo-Format auslesen
SetText VideoFormatText&, "Video-Format : "+\
Substr$(@$(0),1,",")+" x "+Substr$(@$(0),2,",")+"Pixel"
T$ =" Mono - 8Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
SendMessage(AudioChoice&,$014E,15,0)'Auf 1. Eintrag setzen
SetWaveFormat 1,16,44100
'#################
Usermessages $03,$0111
SetPreviev 1,25,1
SetText OverlayButton&,"Overlay"
IsOverlay% = 0
Whilenot ende%
Waitinput
If %UMessage = $0111'WM_Command
If &ULParam = DriverChoice&
If HiWord(&UWParam) = $01'Eintrag in Choicebox gewechselt ??
UseCursor 2
LockWindowUpdate(%hwnd)
DisconnectDriver
ConnectDriver SendMessage(DriverChoice&,$0147,0,0)
LockWindowUpdate(0)
UseCursor 0
endif
ElseIf &ULParam = AudioChoice&
If HiWord(&UWParam) = $01'Eintrag in Choicebox gewechselt ??
Case Sendmessage(AudioChoice&,$0147,0,0) = 0 :SetWaveFormat 0,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 1 :SetWaveFormat 0,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 2 :SetWaveFormat 0,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 3 :SetWaveFormat 0,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 4 :SetWaveFormat 0,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 5 :SetWaveFormat 0,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 6 :SetWaveFormat 0,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 7 :SetWaveFormat 0,16,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 8 :SetWaveFormat 1,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 9 :SetWaveFormat 1,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 10 :SetWaveFormat 1,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 11 :SetWaveFormat 1,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 12 :SetWaveFormat 1,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 13 :SetWaveFormat 1,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 14 :SetWaveFormat 1,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 15 :SetWaveFormat 1,16,44100
endif
Endif
endif
If %Umessage = $03'$WM_Move
SetWindowpos CapWindow& = 0,0 - 0,0
SetWindowpos CapWindow& = 0,40 - 320,240
Endif
If GetFocus(EndeButton&)
Ende% = 1
Elseif GetFocus (OverlayButton&)
If IsOverlay% = 1
SetPreviev 1,25,1
SetText OverlayButton&,"Overlay"
IsOverlay% = 0
SetFocus(0)
else
SetOverlay 1
SetText OverlayButton&,"Preview"
IsOverlay% = 1
SetFocus(0)
Endif
Elseif GetFocus (CapBMPButton&)
if GetText$(SingleNameEdit&) <> ""
GrabFrame GetText$(SingleNameEdit&)
Else
@Messagebox("Keine Bitmapname vergeben","Fehler...",64)
Endif
Elseif GetFocus (StartCapButton&)
if GetText$(AVINameEdit&) <> ""
Capstart F:\Noname.aviGetText$(AVINameEdit&)
Else
@Messagebox("Keine AVI-Name vergeben","Fehler...",64)
Endif
Elseif GetFocus (StopCapButton&)
CapStop
Elseif GetFocus (SourceDialogButton&)
VideoSourceDialog
SetFocus(0)
Elseif GetFocus (FormatDialogButton&)
VideoFormatDialog
GetVideoFormat
SetText VideoFormatText&,"Video-Format : "+\
Substr$(@$(0),1,",")+" x "+Substr$(@$(0),2,",")+"Pixel"
SetFocus(0)
Elseif GetFocus (KompressionDialogButton&)
VideoKompressionDialog
SetFocus(0)
Endif
EndWhile
DisconnectDriver
CapExit
End
|
| | | | Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 09.10.2018 ▲ |
| | | |
| | | | | | | - Seite 1 - |
| 
Hans
Hermann | ...die USB-Cam wird unter Arbeitsplatz --> Scanner und Kameras als "USB-Videogerät" angezeigt und zeigt nach Doppelklick die momentanen Bilder...
Nenne doch bitte einige USB-Fabrikate/Modelle, mit denen die Anzeige funktioniert -- DANKE! |
| | | | | | |
| | | | Microsoft und Herkules, bei letzterem die 3,99Euro, die 7,99Euro und die 16,99Euro-Varianten funktionieren bei mir definitiv. |
| | | | | | |
| |
Hans
Hermann | > 3,99Euro - 7,99Euro - 16,99Euro
Habe leider keine derartigen Preise bei Hercules gefunden. Gibts da evtl. auch Typenbezeichnungen? |
| | | | | | |
| | | Ich kauf solche bein Conrad, Classic steht z.B. drauf.
Imho funktionierte mit obigen Code bisher "jede" Cam, nur eben diese eine von Dir leider nicht.
Welche genau ist das? |
| | | | | | |
| |
Hans
Hermann | Besagte Webcam ist eine Megapixel D251 (Shenzen Xinyi Jingye Tec [xinyi2008.com]) und ein chinesisches Massenprodukt, welches neuerdings auf dem europäischen Markt unter vielen Aliasen auch via Ebay verscherbelt wird.
Habe die "Classic"-Kamera bestellt und will versuchen, den Unterschied zu finden... |
| | | | | | |
| | | | | | - Seite 2 - |
| | | | | | | | | |
| | | USB-Logitech läuft auch...
Kannste deinen Code mal so schreiben, das er mit dem Profan2Cpp läuft?
Kommen einige Fehlermeldungen.
Ansonsten läuft das Programm.
mfg |
| | | | | | |
| |
Hans
Hermann | ...habe jetzt mit einigen Kameras getestet: Es laufen fast alle Kameras mit bis 1.3 M und/oder Kompressionssystem YUY2 bzw. "24Bit". Mit dem Kompressionssystem MJPEG gabs immer Probleme.  |
| | | | | | |
| | | | Hast Du etwas zum MJPEG herausbekommen können? |
| | | | | | |
| |
p.specht
|
Version R0.2ß - Bitte vorsichtig testen:
==============================
'##################################################
'Video-Capture mit Profan ab Profan-Version 7
'ist aber mit Bereichsvariablen leicht an vorherige
'Versionen anpassbar !
'Alle Funktionen mit Callbacks sind bisher nicht
'verwendbar (habe ich gleich weggelassen ) !
'Das sind vor allem Fehlermeldungen und auch
'die Statusanzeigen.
'##################################################
'Andreas Miethe * Februar 2002
'##################################################
'Definitionen
DEF capCreateCaptureWindow(8) ! "avicap32.dll","capCreateCaptureWindowA"
DEF capGetDriverDescription(5) ! "avicap32.dll","capGetDriverDescriptionA"
DEF GetButtonFaceColor(0) External("User32","GetSysColor",15)
DEF SetWindowLong(3) ! "USER32","SetWindowLongA"
Def GetStockObject(1) !"GDI32","GetStockObject"
Def SetDefaultGUIFont(1) SendMessage(&(1),$30,Val(GetStockObject($11)),1)
Def HiWord(1) &(1)\$10000
Def LoWord(1) &(1) & $FFFF
Def LockWindowUpdate(1) ! "User32","LockWindowUpdate"
'Konstanten
Def &WM_Capstart 1024
Def &WM_CAP_DRIVER_CONNECT 1034
Def &WM_CAP_DRIVER_DISCONNECT 1035
Def &WM_CAP_DRIVER_GET_NAME 1036
Def &WM_CAP_DRIVER_GET_VERSION 1037
Def &WM_CAP_FILE_SET_CAPTURE_FILE 1044
Def &WM_CAP_FILE_GET_CAPTURE_FILE 1045
Def &WM_CAP_FILE_SAVEAS 1047
Def &WM_CAP_FILE_SAVEDIB 1049
Def &WM_CAP_SET_AUDIOFORMAT 1059
Def &WM_CAP_GET_AUDIOFORMAT 1060
Def &WM_CAP_DLG_VIDEOFORMAT 1065
Def &WM_CAP_DLG_VIDEOSOURCE 1066
Def &WM_CAP_DLG_VIDEODISPLAY 1067
Def &WM_CAP_GET_VIDEOFORMAT 1068
Def &WM_CAP_SET_VIDEOFORMAT 1069
Def &WM_CAP_DLG_VIDEOCOMPRESSION 1070
Def &WM_CAP_SET_PREVIEW 1074
Def &WM_CAP_SET_OVERLAY 1075
Def &WM_CAP_SET_PREVIEWRATE 1076
Def &WM_CAP_SET_SCALE 1077
Def &WM_CAP_SET_SCROLL 1079
Def &WM_CAP_GRAB_FRAME 1084
Def &WM_CAP_GRAB_FRAME_NOSTOP 1085
Def &WM_CAP_SEQUENCE 1086
Def &WM_CAP_SEQUENCE_NOFILE 1087
Def &WM_CAP_SET_SEQUENCE_SETUP 1088
Def &WM_CAP_GET_SEQUENCE_SETUP 1089
Def &WM_CAP_SET_MCI_DEVICE 1090
Def &WM_CAP_GET_MCI_DEVICE 1091
Def &WM_CAP_STOP 1092
Def &WM_CAP_ABORT 1093
'Strukturen
Struct WaveFormatEx = wFormatTag%,nChannels%,nSamplesPerSec&,nAvgBytesPerSec&,\
nBlockAlign%,wBitsPerSample%,cbSize%
'globale Variablen
Declare CapDll&,MM&,CapWindow&,CapBMPFilename$,CapAVIFilename$
Declare DriverChoice&,OverlayButton&,CapBMPButton&
Declare VideoFormatText&
Declare SourceDialogButton&,FormatDialogButton&,KompressionDialogButton&
Declare SingleNameEdit&,AVINameEdit&
Declare StartCapButton&,StopCapButton&,EndeButton&
Declare Ende%,IsOverlay%
Declare AudioChoice&,Waveformat#,BM#
Declare T$
'Prozeduren
Proc CapInit
CapDll& = UseDll("avicap32.dll")
EndProc
Proc CapExit
FreeDll CapDll&
EndProc
Proc GetCaptureDriverList
Declare Treiber$,Version$,Zaehler%
ClearList
Whilenot zaehler% = 9'reicht fuer 10 Treiber
Treiber$ = Space$(80)'80 Zeichen werden maximal aufgenommen
Version$ = Space$(80)'80 Zeichen werden maximal aufgenommen
If capGetDriverDescription(Zaehler%,ADDR(Treiber$),80,ADDR(Version$),80) > 0
AddString Trim$(Treiber$)
Endif
Inc Zaehler%
EndWhile
EndProc
Proc CreateCapWindow
Parameters x%,y%,w%,h%
CapWindow& = 0
CapWindow& = capCreateCaptureWindow(0,$50000000,0,0,0,0,%Hwnd,0)
Whilenot CapWindow& > 0
wend
SetWindowLong(CapWindow&,-20,$200)
SetWindowPos CapWindow& = x%,y% - w%,h%
EndProc
Proc ConnectDriver
Parameters DriverIndex%
Return Sendmessage(CapWindow&,1034,DriverIndex%,0)
EndProc
Proc DisconnectDriver
Return Sendmessage(CapWindow&,&WM_CAP_DRIVER_DISCONNECT,0,0)
EndProc
Proc SetOverlay
Parameters True%
Return Sendmessage(CapWindow&,&WM_CAP_SET_OVERLAY,True%,0)
EndProc
Proc SetPreviev
Parameters True%,Rate%,Scale%
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEW,True%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_PREVIEWRATE,Rate%,0)
Sendmessage(CapWindow&,&WM_CAP_SET_SCALE,Scale%,0)
EndProc
Proc GetVideoFormat
Declare Ret$
Dim BM#,44
Clear BM#
Sendmessage(CapWindow&,&WM_CAP_GET_VIDEOFORMAT,44,BM#)
Ret$ = Str$(word(bm#,4))+","+Str$(word(bm#,8))
Dispose BM#
Return Ret$
EndProc
Proc CapSaveas
Parameters Savename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEAS,0,ADDR(Savename$))
EndProc
Proc SaveAsBMP
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SAVEDIB,0,ADDR(Filename$))
EndProc
Proc GrabFrame
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_GRAB_FRAME_NOSTOP,0,0)
SaveAsBMP Filename$
EndProc
Proc CapStart
Parameters Filename$
Sendmessage(CapWindow&,&WM_CAP_FILE_SET_CAPTURE_FILE,0,addr(filename$))
Sendmessage(CapWindow&,&WM_CAP_SEQUENCE,0,0)
EndProc
Proc CapStop
Sendmessage(CapWindow&,&WM_CAP_STOP,0,0)
EndProc
Proc CapAbort
Sendmessage(CapWindow&,&WM_CAP_ABORT,0,0)
EndProc
Proc VideoSourceDialog
Sendmessage(CapWindow&,1066,0,0)
EndProc
Proc VideoFormatDialog
Sendmessage(CapWindow&,1065,0,0)
EndProc
Proc VideoDisplayDialog
Sendmessage(CapWindow&,1067,0,0)
EndProc
Proc VideoKompressionDialog
Sendmessage(CapWindow&,1070,0,0)
EndProc
Proc SetWaveFormat
Parameters Stereo%,Bits%,Samples%
Declare GetSize&
Dim WaveFormat#,WaveFormatEx
GetSize& = Sendmessage(CapWindow&,1060,0,0)
Sendmessage(CapWindow&,1060,GetSize&,WaveFormat#)
if WaveFormat#.wFormatTag% = 1
Case Stereo% = 0 : WaveFormat#.nChannels% = 1
Case Stereo% = 1 : WaveFormat#.nChannels% = 2
WaveFormat#.nSamplesPerSec& = Samples%
Case Bits% = 8 :WaveFormat#.wBitsPerSample% = 8
Case Bits% = 16 :WaveFormat#.wBitsPerSample% = 16
WaveFormat#.nBlockAlign% = (WaveFormat#.nChannels% * WaveFormat#.wBitsPerSample%) / 8
WaveFormat#.nAvgBytesPerSec& = (WaveFormat#.nSamplesPerSec& * WaveFormat#.nBlockAlign%)
Sendmessage(CapWindow&,1059,GetSize&,WaveFormat#)
endif
Dispose WaveFormat#
EndProc
Set("TrueColor", 1)
CLS GetButtonFaceColor(0)
'Voreinstellungen
'#################
CapInit
GetCaptureDriverList
DriverChoice& = @Control("ComboBox","",$54000043,0,300,320,80,%hwnd,1000,%Hinstance)
SetDefaultGUIFont(DriverChoice&)
MoveListToChoice(DriverChoice&)
AudioChoice& = @Control("ComboBox","",$54000242,0,330,320,300,%hwnd,1001,%Hinstance)
SetDefaultGUIFont(AudioChoice&)
SendMessage(DriverChoice&,$014E,0,0)'Auf 1. Eintrag setzen
OverlayButton& = @Create("Button",%Hwnd,"Preview",340,0,120,24)
SetDefaultGUIFont(OverlayButton&)
CapBMPButton& = @Create("Button",%Hwnd,"Einzelbild fangen",340,30,120,24)
SetDefaultGUIFont(CapBMPButton&)
SourceDialogButton& = @Create("Button",%Hwnd,"Video-Source",340,60,120,24)
SetDefaultGUIFont(SourceDialogButton&)
FormatDialogButton& = @Create("Button",%Hwnd,"Video-Format",340,90,120,24)
SetDefaultGUIFont(FormatDialogButton&)
KompressionDialogButton& = @Create("Button",%Hwnd,"Video-Kompression",340,120,120,24)
SetDefaultGUIFont(KompressionDialogButton&)
SingleNameEdit& = @Create("Edit",%Hwnd,"Noname.bmp",480,30,120,24)
SetDefaultGUIFont(SingleNameEdit&)
StartCapButton& = @Create("Button",%Hwnd,"Starte-Capture",340,150,120,24)
SetDefaultGUIFont(StartCapButton&)
AVINameEdit& = @Create("Edit",%Hwnd,"Noname.avi",480,150,120,24)
SetDefaultGUIFont(AVINameEdit&)
StopCapButton& = @Create("Button",%Hwnd,"Stop-Capture",340,180,120,24)
SetDefaultGUIFont(StopCapButton&)
EndeButton& = @Create("Button",%Hwnd,"Ende",340,210,120,24)
SetDefaultGUIFont(EndeButton&)
UseCursor 2
CreateCapWindow 0,40,320,240'Capture-Fenster anlegen
ConnectDriver 0'ersten Eintrag wählen
SetOverlay 1'Overlay-Modus einschalten
IsOverlay% = 1
UseCursor 0
VideoFormatText& = \
@Control("Static","",$54001001,0,0,320,20,%hwnd,1000,%Hinstance,0)
SetDefaultGUIFont(VideoFormatText&)
'GetVideoFormatVideo-Format auslesen
SetText VideoFormatText&, "Video-Format : "+\
Substr$(@$(0),1,",")+" x "+Substr$(@$(0),2,",")+"Pixel"
T$ =" Mono - 8Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 8Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Mono - 16Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 8Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 8.000 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 11.025 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 22,050 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
T$ =" Stereo - 16Bit - 44.100 kHz"
SendMessage(AudioChoice&,$0143,0,ADDR(T$))
SendMessage(AudioChoice&,$014E,15,0)'Auf 1. Eintrag setzen
SetWaveFormat 1,16,44100
'#################
Usermessages $03,$0111
SetPreviev 1,25,1
SetText OverlayButton&,"Overlay"
IsOverlay% = 0
Whilenot ende%
Waitinput
If %UMessage = $0111'WM_Command
If &ULParam = DriverChoice&
If HiWord(&UWParam) = $01'Eintrag in Choicebox gewechselt ??
UseCursor 2
LockWindowUpdate(%hwnd)
DisconnectDriver
ConnectDriver SendMessage(DriverChoice&,$0147,0,0)
LockWindowUpdate(0)
UseCursor 0
endif
ElseIf &ULParam = AudioChoice&
If HiWord(&UWParam) = $01'Eintrag in Choicebox gewechselt ??
Case Sendmessage(AudioChoice&,$0147,0,0) = 0 :SetWaveFormat 0,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 1 :SetWaveFormat 0,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 2 :SetWaveFormat 0,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 3 :SetWaveFormat 0,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 4 :SetWaveFormat 0,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 5 :SetWaveFormat 0,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 6 :SetWaveFormat 0,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 7 :SetWaveFormat 0,16,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 8 :SetWaveFormat 1,8,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 9 :SetWaveFormat 1,8,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 10 :SetWaveFormat 1,8,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 11 :SetWaveFormat 1,8,44100
Case Sendmessage(AudioChoice&,$0147,0,0) = 12 :SetWaveFormat 1,16,8
Case Sendmessage(AudioChoice&,$0147,0,0) = 13 :SetWaveFormat 1,16,11025
Case Sendmessage(AudioChoice&,$0147,0,0) = 14 :SetWaveFormat 1,16,22050
Case Sendmessage(AudioChoice&,$0147,0,0) = 15 :SetWaveFormat 1,16,44100
endif
Endif
endif
If %Umessage = $03'$WM_Move
SetWindowpos CapWindow& = 0,0 - 0,0
SetWindowpos CapWindow& = 0,40 - 320,240
Endif
If GetFocus(EndeButton&)
Ende% = 1
Elseif GetFocus (OverlayButton&)
If IsOverlay% = 1
SetPreviev 1,25,1
SetText OverlayButton&,"Overlay"
IsOverlay% = 0
SetFocus(0)
else
SetOverlay 1
SetText OverlayButton&,"Preview"
IsOverlay% = 1
SetFocus(0)
Endif
Elseif GetFocus (CapBMPButton&)
if GetText$(SingleNameEdit&) <> ""
GrabFrame GetText$(SingleNameEdit&)
Else
@Messagebox("Keine Bitmapname vergeben","Fehler...",64)
Endif
Elseif GetFocus (StartCapButton&)
if GetText$(AVINameEdit&) <> ""
Capstart F:\Noname.aviGetText$(AVINameEdit&)
Else
@Messagebox("Keine AVI-Name vergeben","Fehler...",64)
Endif
Elseif GetFocus (StopCapButton&)
CapStop
Elseif GetFocus (SourceDialogButton&)
VideoSourceDialog
SetFocus(0)
Elseif GetFocus (FormatDialogButton&)
VideoFormatDialog
GetVideoFormat
SetText VideoFormatText&,"Video-Format : "+\
Substr$(@$(0),1,",")+" x "+Substr$(@$(0),2,",")+"Pixel"
SetFocus(0)
Elseif GetFocus (KompressionDialogButton&)
VideoKompressionDialog
SetFocus(0)
Endif
EndWhile
DisconnectDriver
CapExit
End
|
| | | | Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 09.10.2018 ▲ |
| | |
| |
Walter | Bei mir funktioniert mit dem obigen Code die avi-Aufzeichnung, jedoch kann ich keine Einzelbilder aufzeichnen (die werden zwar mit dem Dateinamen angelegt, sind jedoch immer 0 Byte groß).
Jetzt hab ich mittels escapi.dll (https://solhsa.com/escapi/) versucht, eine Einzelbildaufzeichnung zu erstellen.
Die Kamera wird sichtbar ein- und wieder ausgeschaltet, das Bild sollte in einem Bereich erstellt worden sein.
Wie bekomme ich nun das Bild auf den Bildschirm bzw. in eine Datei?
(So, wie ich es versuche (mit Blockwrite), landet es zwar in einer Datei, wird aber nicht als bmp erkannt).
' Camera
cls
declare dll1&,Anzahl%,capture#,a%,b%,name$,mWidth%,mHeight%,i%
struct Bild=B#(300000),mWidth%,mHeight%
dim capture#,Bild
capture#.mWidth%=320
capture#.mHeight%=280
Def ESCAPIDLLVersion(0) !"escapi","ESCAPIDLLVersion"
Def countCaptureDevices(0) !"escapi","countCaptureDevices"
Def deinitCapture(1) !"escapi","deinitCapture"
Def doCapture(1) !"escapi","doCapture"
Def getCaptureDeviceName(3) !"escapi","getCaptureDeviceName"
Def initCOM(0) !"escapi","initCOM"
Def initCapture(2) !"escapi","initCapture"
Def isCaptureDone(1) !"escapi","isCaptureDone"
dll1&=usedll("Escapi.dll")
initCOM()
Anzahl%=countCaptureDevices()
name$=space$(1024)
messagebox("Anzahl Kameras gefunden: "+str$(anzahl%),"",0)
getCaptureDeviceName(0,addr(name$),1024)
messagebox(name$,"",0)
a%=initCapture(0,addr(capture#))
if a%>0
b%=doCapture(0)
endif
if b%>0
whilenot isCaptureDone(0)
waitinput 10
inc i%
case i%=1000: break
wend
endif
' Bild anzeigen
case i%<1000: blockwrite "test.bmp",capture#
deinitCapture(0)
dispose capture#
freedll dll1&
|
| | | | | | |
| |
Walter | Habe nun hier [...] 
eine Lösung mittels Escapi.dll gepostet. |
| | | | | | |
|
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