|Reported by:||yomguy||Owned by:||yomguy|
A Cache object has to be define in order to avoid audio transcoding and audio analysis when the items has been already requested and has not been changed.
The methods will be called by the Export and Visualization components.
If only some metadata have changed, they are ecapsulated in the existing transcoded file without re-encoding.
Parameters : max_size, time_to_live, etc...
Not sure if we can use the Django's cache system.