File date as criterai for smartlist

[drobs]

Hi,

Is this possible to use the dat eof creation or modification of the MP3 file as a criteria to build a smartlist ?

Thank you in advance

Didier

[rpedde]

@drobs wrote:

Hi,

Is this possible to use the dat eof creation or modification of the MP3 file as a criteria to build a smartlist ?

Thank you in advance

Didier

Maybe. There are three dates in the database:

time_added
time_modified
time_played
db_timestamp

Of them, time_added, is the time the file was added to the db. time_modified should be the last time the record was updated (so should db_timestamp, so I’m not sure why I have a db_timestamp, frankly), and time_played is the last time the song was played through the server.

[drobs]

Thank you,

However could you please explain a bit more the syntax for using these fields in the query? How do I have to write a date DD/MM/YYYY, MM/DD/YYYY or other?
Moreover could you please indicate if there is some function to get the current date, like DateSys() or maybe simply Date()

[rpedde]

@drobs wrote:

Thank you,

However could you please explain a bit more the syntax for using these fields in the query? How do I have to write a date DD/MM/YYYY, MM/DD/YYYY or other?
Moreover could you please indicate if there is some function to get the current date, like DateSys() or maybe simply Date()

Ah, sorry. Try here

— Ron

[fizze]

so theres actually no such thing as the last file modification/creation date according to the os/fs ?

[rpedde]

@fizze wrote:

so theres actually no such thing as the last file modification/creation date according to the os/fs ?

Those are two different things.

You can almost get those things from a stat(2) call:

st_mtime     Time when file data last modified.  Changed by the mknod(2),

utimes(2) and write(2) system calls.



st_ctime     Time when file status was last changed (inode data modifica-

tion).  Changed by the chmod(2), chown(2), link(2),

mknod(2), rename(2), unlink(2), utimes(2) and write(2) sys-

tem calls.

mtime is definately last modified time, but ctime isn’t exactly creation time. So no, there really isn’t a creation date. Not one available via POSIX, anyway.

— Ron

[drobs]

@rpedde wrote:

Ah, sorry. Try here

— Ron

You are simply genious!

Many Thanks.

[fizze]

@rpedde wrote:

@fizze wrote:

so theres actually no such thing as the last file modification/creation date according to the os/fs ?

Those are two different things.

You can almost get those things from a stat(2) call:

mtime is definately last modified time, but ctime isn’t exactly creation time. So no, there really isn’t a creation date. Not one available via POSIX, anyway.

— Ron

duh 😛
I was actually reffering to mt-daapd and the smart playlists 😉
Thanks for the man stat 101 though 😮

[rpedde]

@fizze wrote:

Thanks for the man stat 101 though 😮

rofl. np.

actually time_added is actually ctime, which is probably as close as you can get to creation time.

[fizze]

well, Im thinking of something else here.

I like to rip some streams and save the songs/tracks as individual files.
In order to keep the “mix” right, I sort by date/time.

I know streamripper f.i. has the ability to prefix index numbers to the filenames, so the filename actually becomes the primary criteria.

Thats sort of the setting I have in mind.

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