update readme to describe plugins

README.md

@@ -1,4 +1,35 @@
+# Tdarr custom plugins
+My local custom plugins I use for Tdarr. I use Tdarr primarily for anime, so most of these plugins I use for that purpose.
+
+# Plugins
+## Tdarr_Plugin_gabehf_Set_Subtitle_Dispositions_By_Title
+Sets the disposition (default, forced, none) of subtitle tracks based on their title. I use this to set subtitles that are named Full or Dialogue to be default, and remove the disposition of
+subtitles named Signs & Songs or Forced. This is because I tend to download dual audio anime, however those releases tend to make the dub default, however I usually watch the sub.
+
+## Tdarr_Plugin_gabehf_Anime_Subtitle_Fixer
+If no subtitles in the preferred language are made default already, this plugin sets the subtitle stream in that language as default that is not named "Forced" and is not Signs & Songs.
+This is meant to set the full subtitle stream as default for anime that use an unnamed track for full subtitles.
+
+This plugin is used after Tdarr_Plugin_gabehf_Set_Subtitle_Dispositions_By_Title in order to catch edge cases for old anime (usually with one unnamed subtitle track) or non-standard releases
+(with an unnamed Full track or similar).
+
+## Tdarr_Plugin_gabehf_Make_First_Audio_In_Lang_Default
+Makes the first audio track in the preferred language the default, removes the disposition from all other audio tracks.
+
+## Tdarr_Plugin_gabehf_Make_First_Subtitle_In_Lang_Default
+Makes the first subtitle track in the preferred language the default, removes the disposition from all other subtitle tracks.
+
+## Tdarr_Plugin_gabehf_Remove_PGS_If_ASS_Exists
+Removes all PGS subtitles if the container has ASS/SSA subtitles. You can see I do a lot of standardization on my anime subs.
+
+## Tdarr_Plugin_gabehf_Set_First_Audio_Stream_Default
+Sets the first audio stream as default. Removes all other default audio tracks' dispositions.
+
+## Tdarr_Plugin_gabehf_Make_Default_Tracks_First
+Moves the default audio and default subtitle tracks to the first index, if they aren't there already.
+
 # Todo
-[ ] Investigate using mkvmerge instead of ffmpeg in Set Subtitle Dispositions By Title to stop increase in file size (https://www.reddit.com/r/ffmpeg/comments/wsogpl/removing_subtitle_track_results_in_a_bigger_file/)
-[ ] Plugin to strip PGA subs if ASS exists
-[ ] Plugin to move first audio track in language to first audio track
+- [ ] Make Anime Subtitle Fixer have an option to exclude titles when counting (this is hardcoded right now)
+- [ ] Investigate using mkvmerge instead of ffmpeg in Set Subtitle Dispositions By Title to stop increase in file size (https://www.reddit.com/r/ffmpeg/comments/wsogpl/removing_subtitle_track_results_in_a_bigger_file/)
+- [x] Plugin to strip PGA subs if ASS exists
+- [x] Plugin to move first audio track in language to first audio track (can be done as a combination of Make First Audio in Lang Default and Make Default Tracks First)