Make it build against version 3.9 of audacious about infinity-plugin HOT 3 OPEN

I've tried this to get mine built and it works, but now when I attempt to load it it crashes with a segfault.

`
...

INFO plugin-registry.cc:575 [plugin_register]: New plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/libinfinite.so

INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/libinfinite.so

INFO plugin-registry.cc:555 [plugin_register]: Register plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/cairo-spectrum.so

INFO plugin-registry.cc:555 [plugin_register]: Register plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/gl-spectrum.so

INFO plugin-registry.cc:555 [plugin_register]: Register plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/blur_scope.so

INFO plugin-registry.cc:555 [plugin_register]: Register plugin: /usr/lib/x86_64-linux-gnu/audacious/Visualization/gl-spectrum-qt.so

...

...
INFO plugin-init.cc:277 [enable_multi]: Enabling Infinity.
** Message: Infinity commands:

• Space: change effect.
• Tab: toggle full-screen.
• Up/Down: up/down main volume.
• Left/Right: reward/forward actual played song, if any.
• z: previous song.
• x: play.
• c: pause.
• v: stop.
• b: next song.
• Enter: switch to interactive mode.
  (works only if infinity was configured with --enable-debug option)
• F11: screenshot.
• F12: change palette.
  INFO visualization.cc:118 [vis_load]: Activating Infinity.
  ** Message: Infinity[352]: setting maximum rate at ~30 frames/second
  Segmentation fault
  `

before I patched I was getting

Making all in src make[2]: Entering directory /home/dustin/Downloads/infinity-plugin-0.9.0alpha2/src'
CXX audacious.lo
cc1plus: warning: command line option ‘-Wimplicit’ is valid for C/ObjC but not for C++ [enabled by default]
cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++ [enabled by default]
audacious.cc: In function ‘gchar* get_title()’:
audacious.cc:136:65: error: ‘aud_playlist_get_playing’ was not declared in this scope
String title = aud_playlist_get_title(aud_playlist_get_playing());
^
audacious.cc:136:66: error: ‘aud_playlist_get_title’ was not declared in this scope
String title = aud_playlist_get_title(aud_playlist_get_playing());
^
audacious.cc:137:24: error: ‘class String’ has no member named ‘to_raw’
return (gchar*) title.to_raw();
^
audacious.cc:138:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
make[2]: *** [audacious.lo] Error 1
make[2]: Leaving directory /home/dustin/Downloads/infinity-plugin-0.9.0alpha2/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory /home/dustin/Downloads/infinity-plugin-0.9.0alpha2'
make: *** [all] Error 2
`

64x linux mint 17.3 nvidia gtx1050(384.130) audacious 3.9.3 [webupd8-ppa]

from infinity-plugin.

Did you build against the latest audacious from master branch?
Also, I'm testing it against qt5 build.
I use two patches, one for infinity and one for automake, they are both attached.

audacious-plugin-infinity-3.9-title.patch.txt
audacious-plugin-infinity-automake-version.patch.txt

from infinity-plugin.

Using the steps provided above I was able to get Infinity installed, and showing up in the Visualizations section of Audacious settings. However, Infinity shows a blank canvas when enabled (not showing any visualization). Shortcuts work fine, and screenshots are capturing the visualizations, but nothing displays in the main window.

I applied both patches mentioned above. Tested on Ubuntu 18.04.1 LTS (amd x64), latest version of Audacious (3.9), latest version of Infinity (pulled from master as of Aug 18th, 2018)

from infinity-plugin.