ISCC - Metadata Handling#
Metadata handling functions
extract_metadata(fp)
#
Extract metadata from file.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
fp
|
Filepath to media file. |
required |
Returns:
| Type | Description |
|---|---|
|
Metadata mapped to IsccMeta schema |
embed_metadata(fp, meta, outpath=None)
#
Embed metadata into a copy of the media file and return path to updated file.
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
fp
|
str
|
Filepath to source media file |
required |
meta
|
Metadata to embed (IsccMeta or dict) |
required | |
outpath
|
Optional output filepath. If None, creates a temp file. |
None
|
Returns:
| Type | Description |
|---|---|
str|None
|
Filepath to the new media file with embedded metadata (None if no embedding supported) |
IsccMeta
#
Custom IsccMeta with text trimming and recursive parts support