here is my code to capture an image. i used the palmonephotolib..
Err WindowPreview (UInt16 albID)
{
UInt32 i;
Err err = 0;
UInt16 *bits;
UInt16 index = 0;
BitmapType *bitmapP;
/** 4 testing **/
Char *msg = "";
Int x = 0, y = 0;
WinHandle winH = NULL;
/** 4 display **/
RectangleType jpegAreaRectangle; // = {{0,0},
{0,0}};
UInt32 density = 0;
/** from the photo lib **/
PalmPhotoHandle photoH;
PalmPhotoCaptureParamV2 captureParam;
PalmPhotoCaptureResolution SupportedResolutions;
UInt32 photoWidth;
UInt32 photoHeight;
void * p_buffer = NULL;
//InfoMsg(p_fileName);
// setup callframes
MemSet(&captureParam, sizeof(PalmPhotoCaptureParamV2), 0);
captureParam.fileLocation.fileLocationType = palmPhotoStreamLocation;
captureParam.fileLocation.reserved = 0;
captureParam.fileLocation.file.StreamFile.type = 'Foto';
captureParam.fileLocation.file.StreamFile.creator = 'Foto';
StrCopy(captureParam.fileLocation.file.StreamFile.name, "sample.jpg");
SupportedResolutions =
PalmPhotoGetSupportedCaptureResolutionsV3(PhotoLibRefNum ,
palmPhotoMediaTypePhoto);
captureParam.imageInfo.width = 320; //previewWidth;
captureParam.imageInfo.height = 240; //previewHeight;
captureParam.imageInfo.bitsPerPixel = 16;
captureParam.imageInfo.filesize = 0;
captureParam.imageInfo.fileFormat = palmPhotoJPEGFileFormat;
captureParam.imageInfo.imageQuality = palmPhotoHighQuality;
captureParam.captureCallback = NULL;
captureParam.userDataP = NULL;
/** capture photo **/
photoH = PalmPhotoCaptureImageV2(PhotoLibRefNum, &captureParam);
if (photoH == NULL)
{
err = PalmPhotoGetLastErrV2(PhotoLibRefNum);
if ((err) && ( err != palmPhotoLibErrUserCancel ))
{ ErrorMsg("Error Writing Photo");
goto Done;
}
else if (err == palmPhotoLibErrUserCancel) // --> user press
the cancel button on the camera
goto Done;
}
// add image to photo album
err = PalmPhotoAddImageV2(PhotoLibRefNum, PALM_PHOTO_ALBUM_ALL, photoH,
NULL);
if (err != errNone)
{ ErrorMsg("Error adding image");
goto Done;
}
// done with image
err = PalmPhotoCloseImageV2(PhotoLibRefNum, photoH);
if (err != errNone)
goto Done;
Done:
//InfoMsg("delete file");
//FileDelete(0,createParam.fileLocation.file.StreamFile.name);
PalmPhotoCloseImageV2(PhotoLibRefNum, photoH);
FrmGotoForm(PictureMainForm);
return err;
}
i get an error on the AddImage.. part. what seems to be wrong in my code?
please help. i've been posting for a month.
thanks everyone!
sHe
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