View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0006258 | ardour | bugs | public | 2015-04-18 21:47 | 2020-04-19 20:17 |
| Reporter | emem | Assigned To | x42 | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | fixed | ||
| Product Version | 4.X git (version in description) | ||||
| Summary | 0006258: LV2 state save error | ||||
| Description | AVLinux 6.0.4, Ardour GIT 17 Apr. 1. open empty session 2. add audio track 3. add any LV2 plugin 4. click [add] (preset) button and enter any name for the preset (i.e. "test") 5. change any plugin settings 6. click [save] (preset) button Changed value back to its previous state, but in the file ~ / .lv2 / Plugin_Name_preset_name.lv2 / preset_name.ttl correct value recorded. After re-opening of the session and selecting preset (for this plugin) - values are correct. | ||||
| Additional Information | My example: After creating a new session, I added Calf Saturator plugin. Now I click button [add] (preset), and type a name: "test" and then I click [Add]. File ~/.vst /Calf_Saturator_test.lv2/test.ttl includes: [...] lv2:symbol "drive" ; pset:value 5.0 [...] Now I just set the knob: "Saturation" to "10" and I click button: [Save] (preset). Immediately knob: "Saturation" is set in the same position "5". But file ~/.vst /Calf_Saturator_test.lv2/test.ttl includes: [...] lv2:symbol "drive" ; pset:value 10.0 [...] Now I close the session and open again. Knob "Saturation" is set to "5". I choose the preset "test" and that the knob is set to "10". Please confirm this. | ||||
| Tags | No tags attached. | ||||
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After upgrade from liblilv-0.so.0.21.1 to liblilv-0.so.0.21.3 (from git), Ardour crashes (when I click "Save" on existing preset): lilv_plugin_get_name(): warning: Plugin <http://calf.sourceforge.net/plugins/Saturator> has no (mandatory) doap:name (ardour-4.0.5:13082): glibmm-ERROR **: unhandled exception (type std::exception) in signal handler: what: basic_string::_S_construct null not valid Trace/breakpoint trap And directory: ~/.vst/Calf_Saturator_test.lv2/ disappears. |
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~/.vst/ ?? did you mean ~/.lv2/? and lilv/svn (not git)? Anyway, the original issues (LV2 state) is fixed with lilv svn rev5617 and ardour 4.0-325-ge44e0b2 (ardour needs a re-compile after updating liblilv, which may or may not explain the 2nd issue reported in comment 16622) |
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Yes, of course - my mistakes. It should be ~/.lv2/ and lilv from svn So... Problem still exists. liblilv 21.3 from svn (5684) Ardour from git (commit e44e0b2c9a00035608c10b02696e53cc8d0e535e) After create first preset (t1): ~/.lv2$ ls -l Calf_Saturator_t1.lv2/ total 8 -rw-r--r-- 1 mm mm 484 May 23 18:53 manifest.ttl -rw-r--r-- 1 mm mm 1147 May 23 18:53 t1.ttl After change and save this preset - Ardour crash: Color trim knob: arc start not found Color trim knob: arc end not found CALF DEBUG: instance 0xa53a3f50 data 0xa539c048 CALF DEBUG: calf 0xa449e7c8 cpi 0xa3b219b0 Send configures... Segmentation fault and the directory looks like this: ~/.lv2$ ls -l Calf_Saturator_t1.lv2/ total 4 -rw-r--r-- 1 mm mm 484 May 23 18:53 manifest.ttl In addition: Any LV2 Plugin not see any properly stored presets in ~/.lv2/ I go back for a moment to version 20.0 lilv and see what happens. |
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But... liblilv 21.3 from svn (5684) Ardour_32bit-4.0.325 from Nightly Builds Everything works perfectly! I'm sorry for panic in an earlier commentary. The problem I think is resolved. Thank you very much. |
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Issue has been closed automatically, by Trigger Close Plugin. Feel free to re-open with additional information if you think the issue is not resolved. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-04-18 21:47 | emem | New Issue | |
| 2015-04-20 20:30 | emem | Note Added: 0016622 | |
| 2015-04-21 02:20 | x42 | Status | new => confirmed |
| 2015-05-22 20:26 | x42 | Note Added: 0016712 | |
| 2015-05-22 20:26 | x42 | Status | confirmed => resolved |
| 2015-05-22 20:26 | x42 | Resolution | open => fixed |
| 2015-05-22 20:26 | x42 | Assigned To | => x42 |
| 2015-05-23 17:12 | emem | Note Added: 0016718 | |
| 2015-05-23 17:17 | emem | Note Edited: 0016718 | |
| 2015-05-23 17:40 | emem | Note Added: 0016719 | |
| 2020-04-19 20:17 | system | Note Added: 0023439 | |
| 2020-04-19 20:17 | system | Status | resolved => closed |
