diff options
Diffstat (limited to 'ext/metadata/metadataparse.h')
| -rw-r--r-- | ext/metadata/metadataparse.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/ext/metadata/metadataparse.h b/ext/metadata/metadataparse.h index 4534f12a..98c1714d 100644 --- a/ext/metadata/metadataparse.h +++ b/ext/metadata/metadataparse.h @@ -45,6 +45,7 @@ #define __METADATAPARSE_H__ #include <gst/base/gstadapter.h> +#include "metadataparsetypes.h" #include "metadataparsejpeg.h" #include "metadataparsepng.h" @@ -78,14 +79,15 @@ typedef struct _tag_ParseData ParseState state; ImageType img_type; ParseOption option; + guint32 offset; /* offset since begining of stream */ union { JpegData jpeg; PngData png; } format_data; - GstAdapter *adpt_exif; - GstAdapter *adpt_iptc; - GstAdapter *adpt_xmp; + MetadataChunk exif; + MetadataChunk iptc; + MetadataChunk xmp; } ParseData; #define PARSE_DATA_IMG_TYPE(p) (p).img_type @@ -96,7 +98,10 @@ typedef struct _tag_ParseData extern void metadataparse_init (ParseData * parse_data); /* - * offset: number of bytes to jump (just a hint to jump a chunk) + * offset: number of bytes that MUST be jumped after current "buf" pointer + * next_size: number of minimum amount of bytes required on next step. + * if less than this is provided, the return will be 1 for sure. + * and the offset will be 0 (zero) * return: * -1 -> error * 0 -> done |