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#define | GP_MIME_TXT "text/plain" |
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#define | GP_MIME_WAV "audio/wav" |
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#define | GP_MIME_RAW "image/x-raw" |
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#define | GP_MIME_PNG "image/png" |
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#define | GP_MIME_PGM "image/x-portable-graymap" |
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#define | GP_MIME_PPM "image/x-portable-pixmap" |
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#define | GP_MIME_PNM "image/x-portable-anymap" |
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#define | GP_MIME_JPEG "image/jpeg" |
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#define | GP_MIME_TIFF "image/tiff" |
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#define | GP_MIME_BMP "image/bmp" |
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#define | GP_MIME_QUICKTIME "video/quicktime" |
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#define | GP_MIME_AVI "video/x-msvideo" |
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#define | GP_MIME_CRW "image/x-canon-raw" |
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#define | GP_MIME_CR2 "image/x-canon-cr2" |
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#define | GP_MIME_CR3 "image/x-canon-cr3" |
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#define | GP_MIME_NEF "image/x-nikon-nef" |
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#define | GP_MIME_UNKNOWN "application/octet-stream" |
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#define | GP_MIME_EXIF "application/x-exif" |
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#define | GP_MIME_MP3 "audio/mpeg" |
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#define | GP_MIME_OGG "application/ogg" |
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#define | GP_MIME_WMA "audio/x-wma" |
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#define | GP_MIME_ASF "audio/x-asf" |
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#define | GP_MIME_MPEG "video/mpeg" |
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#define | GP_MIME_AVCHD "video/mp2t" |
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#define | GP_MIME_RW2 "image/x-panasonic-raw2" |
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#define | GP_MIME_ARW "image/x-sony-arw" |
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int | gp_file_new (CameraFile **file) |
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int | gp_file_new_from_fd (CameraFile **file, int fd) |
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int | gp_file_new_from_handler (CameraFile **file, CameraFileHandler *handler, void *priv) |
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int | gp_file_ref (CameraFile *file) |
| Increase reference counter for CameraFile object. More...
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int | gp_file_unref (CameraFile *file) |
| Decrease reference counter for CameraFile object. More...
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int | gp_file_free (CameraFile *file) |
| descruct a CameraFile object. More...
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int | gp_file_set_name (CameraFile *file, const char *name) |
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int | gp_file_get_name (CameraFile *file, const char **name) |
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int | gp_file_set_mime_type (CameraFile *file, const char *mime_type) |
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int | gp_file_get_mime_type (CameraFile *file, const char **mime_type) |
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int | gp_file_set_mtime (CameraFile *file, time_t mtime) |
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int | gp_file_get_mtime (CameraFile *file, time_t *mtime) |
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int | gp_file_detect_mime_type (CameraFile *file) |
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int | gp_file_adjust_name_for_mime_type (CameraFile *file) |
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int | gp_file_get_name_by_type (CameraFile *file, const char *basename, CameraFileType type, char **newname) |
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int | gp_file_set_data_and_size (CameraFile *, char *data, unsigned long int size) |
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int | gp_file_get_data_and_size (CameraFile *, const char **data, unsigned long int *size) |
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int | gp_file_open (CameraFile *file, const char *filename) |
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int | gp_file_save (CameraFile *file, const char *filename) |
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int | gp_file_clean (CameraFile *file) |
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int | gp_file_copy (CameraFile *destination, CameraFile *source) |
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int | gp_file_append (CameraFile *, const char *data, unsigned long int size) |
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int | gp_file_slurp (CameraFile *, char *data, size_t size, size_t *readlen) |
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Abstracted gphoto2 file operations.
- Author
- Copyright 2000 Scott Fritzinger
-
Copyright 2008-2009 Marcus Meissner
- Note
- This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
-
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
-
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
The type of view on the specified file.
Specifies the file of the current file, usually passed to the gp_camera_file_get() and gp_camera_file_put() functions. This is useful for multiple views of one file, like that an single image file has "raw", "normal", "exif" and "preview" views, or a media file has "normal" and "metadata" file views.
Enumerator |
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GP_FILE_TYPE_PREVIEW | A preview of an image.
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GP_FILE_TYPE_NORMAL | The regular normal data of a file.
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GP_FILE_TYPE_RAW | The raw mode of a file, for instance the raw bayer data for cameras where postprocessing is done in the driver. The RAW files of modern DSLRs are GP_FILE_TYPE_NORMAL usually.
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GP_FILE_TYPE_AUDIO | The audio view of a file. Perhaps an embedded comment or similar.
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GP_FILE_TYPE_EXIF | The embedded EXIF data of an image.
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GP_FILE_TYPE_METADATA | The metadata of a file, like Metadata of files on MTP devices.
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int gp_file_get_data_and_size |
( |
CameraFile * |
file, |
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const char ** |
data, |
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unsigned long int * |
size |
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) |
| |
- Parameters
-
file | a CameraFile |
basename | the basename of the file |
type | the gphoto type of the file |
newname | the new name generated |
- Returns
- a gphoto2 error code.
This function takes the basename and generates a filename out of it depending on the gphoto filetype and the mime type in the file. The gphoto filetype will be converted to a prefix, like thumb_ or raw_, the mimetype will replace the current suffix by a different one (if necessary).
This can be used so that saving thumbnails or metadata will not overwrite the normal files.
References GP_FILE_TYPE_NORMAL, and GP_OK.