Difference between revisions of "EXIF"

Revision as of 14:19, 23 September 2009

The gflBitmapHasEXIF function is used to know if the picture has EXIF metadata.

GFL_BOOL gflBitmapHasEXIF(
  GFL_BITMAP* bitmap
);

Parameters

bitmap

Pointer to a GFL_BITMAP structure.

Return value

The function returns GFL_TRUE if the bitmap has EXIF metadata.

The gflBitmapGetEXIF function returns EXIF metadata in a readable form.

GFL_EXIF_DATA* gflBitmapGetEXIF(
  GFL_BITMAP* bitmap,  
  GFL_UINT32  flags
);

Parameters

bitmap

Pointer to a GFL_BITMAP structure.

flags

Not used.

Return value

The function returns a pointer to a GFL_EXIF_DATA structure.

See also

gflBitmapHasEXIF, gflFreeEXIF

The gflFreeEXIF function frees memory allocated by gflBitmapGetEXIF function.

void gflFreeEXIF(
  GFL_EXIF_DATA* exif_data
);

Parameters

exif_data

Pointer to a GFL_EXIF_DATA structure.

See also

gflBitmapHasEXIF, gflBitmapGetEXIF

The gflBitmapRemoveEXIFThumbnail function remove thumbnail from EXIF metadata.

GFL_ERROR gflBitmapRemoveEXIFThumbnail(
  GFL_BITMAP* bitmap
);

Parameters

bitmap

Pointer to a GFL_BITMAP structure.

@@ Line 3: / Line 3: @@
 The gflBitmapHasEXIF function is used to know if the picture has EXIF metadata.
-  GFL_BOOL gflBitmapHasEXIF(
+  GFL_BOOL <b>gflBitmapHasEXIF</b>(
- &nbsp;GFL_BITMAP* bitmap
+   GFL_BITMAP* bitmap
   );
@@ Line 22: / Line 22: @@
 The gflBitmapGetEXIF function returns EXIF metadata in a readable form.
-  GFL_EXIF_DATA* gflBitmapGetEXIF(
+  GFL_EXIF_DATA* <b>gflBitmapGetEXIF</b>(
- &nbsp;GFL_BITMAP* bitmap,
+   GFL_BITMAP* bitmap,
- &nbsp;GFL_UINT32  flags
+   GFL_UINT32  flags
   );
@@ Line 45: / Line 45: @@
 The gflFreeEXIF function frees memory allocated by gflBitmapGetEXIF function.
-  void gflFreeEXIF(
+  void <b>gflFreeEXIF</b>(
- &nbsp;GFL_EXIF_DATA* exif_data
+   GFL_EXIF_DATA* exif_data
   );
@@ Line 62: / Line 62: @@
 The gflBitmapRemoveEXIFThumbnail function remove thumbnail from EXIF metadata.
-  GFL_ERROR gflBitmapRemoveEXIFThumbnail(
+  GFL_ERROR <b>gflBitmapRemoveEXIFThumbnail</b>(
- &nbsp;GFL_BITMAP* bitmap
+   GFL_BITMAP* bitmap
   );