[PD] open multiple files limits?
Albert Rafetseder
albert.rafetseder at univie.ac.at
Thu Jan 11 19:27:58 CET 2024
(CC: Remmy, not sure if on the Pd mailing list)
> looks like there's a size limit for the callback message.
...and it's around 4 kilobytes, from a quick test with
very-long-filename-files and the [openpanel] help patch which [print]s
the result of [openpanel].
I see one OK and three bad results, depending on the combined length of
filenames (which I measure from the output of [print] in the console,
i.e. everything after "print: list "):
* Up to 4069 (sic!) characters, everything is fine. [openpanel] prints
all filenames.
* At 4070, [openpanel] does not [print] anything.
* Above 4070, I get an error message with just the part of the filename
exceeding 4070 characters, like "aaaaa: no such object".
* For yet larger values, I get an error message "float: no such object".
(Didn't yet bisect the concrete value, 4260 sure triggers it.) Are the
error messages length-limited as well? :-)
> I'd suggest to open a ticket on GitHub!
Remmy: I can help with that if you like.
>
>
> Christof
>
>
> On 11.01.2024 15:20, Remmy Canedo wrote:
>> Hello,
>>
>> I'm trying to open 189 files with
>>
>> [bang(
>> |
>> [openpanel 2]
>>
>> file names are 1.wav, 2.wav, 3.wav... 189.wav with different sizes
>> from 48,2 to 343,5 KiB
>>
>> when I use short paths, like home/user/Music/test_samples I'm able to
>> open 112 files
>> with long paths, for ex:
>> home/user/FOLDER_1/Folder_002/Folder_3/folder_4/folder_5/test_samples
>> I can only open 53 files max.
>> more than that, it gives me an error in console:
>> av: no such object
>>
>> If anyone can explain why this happens and how to overcome these
>> limits I would be very grateful.
>>
>> thanks in advance!
>> remmy
>>
>> Pd version 0.52.1
>> System:
>> Kernel: 5.15.0-91-lowlatency x86_64 bits: 64 compiler: gcc v: 11.4.0
>> Desktop: Xfce 4.18.1
>> tk: Gtk 3.24.33 wm: xfwm dm: LightDM Distro: Linux Mint 21.2 Victoria
>> base: Ubuntu 22.04 jammy
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Pd-list at lists.iem.at mailing list
>> UNSUBSCRIBE and account-management
>> ->https://lists.puredata.info/listinfo/pd-list
> _______________________________________________
> Pd-list at lists.iem.at mailing list
> UNSUBSCRIBE and account-management ->
> https://lists.puredata.info/listinfo/pd-list
More information about the Pd-list
mailing list