Auto-Advance Anki addon

This add-on has similar features with Ankimobile's auto advance feature.

wait for audio to finish playing.
automatically show answer.
automatically choose <Hard> or <Good> and then flip card.
repeat specified audio field at specified play speed. e.g. repeat_field = {"发音":[0.7,1.5,2.6]} , repeat 3 times at different speed
slow down or speed up some selected audio files while playing.
mode 1: play all audios (Normal study) mode 0: play selected audio. (Usually used for Custom Study Session. e.g. quickly review all the cards you learned today)

This Anki addon can be found at https://ankiweb.net/shared/info/1747534155

Used a lot on Mac OS. On Linux this add-on works as well as on Mac OS (tested on Ubuntu).
Windows version works, but all speed setting will be ignored. It means all audios will be played with correct repeat times but only at speed 1. I don't use Anki on Windows, so please feel free to add any new features.

New Features.

Repeat audio play at differnt play speed.

repeat_field = {"voice":[0.8,1.5,2.2]} # specify repeat field and audio speed each time. Modify if applicable
    # e.g. {"voice":[0.5],"sentence":[1.5,2]} means:
    # any audio in voice field will be played once at audio speed 0.5
    # and any audio in sentence field will be played twice, one at speed 1.5 and the other at speed 2

Mode 0: Only play selected audio. -1 means play audio at default speed.
NOTE: If you want to play it twice at speed 0.5 and 1.5. you can use mode_0_field = {"voice":[0.5,1.5]}

mode_0_field = {"voice":[-1]}

Slow down or speed up some selected audio files while playing.

audio_startswith = "mdx-oalecd9_mdx" # identify audio file which start with specified letters. Modify if applicable
audio_startswith_speed_factor = 0.8 # change audio speed for identified audio files. Modify if applicable
    # e.g. audio files from different sources may have different audio speed by default.
    # my case is that the audio files from oalecd9_mdx is faster than other audio files
    # so if default audio speed is 2.0, than audio files startswith "mdx-oalecd9_mdx"
    # will be played at speed 2.0 * 0.8 = 1.6

Add automatically select Hard while reviewing.

answer_choice = "mw.reviewer._defaultEase()" # default ease
# answer_choice = int(2) # choose Hard

Menu and Shortcuts

Usage

Press j or Ctrl+j to start the add on.

Press k or Ctrl+k to stop it.

Press Shift-D to add silence after front card.

Press Shift-F to add silence after back card.

Press Shift-J to add silence after both front and back cards.

Press [ to decrease the speeds of cards' audios.

Press ] to increase the speeds of cards' audios.

Press g to toggle default choice: Hard or Good

Press , temporary choice: Again

Press . temporary choice: Hard

Tips.

You can use shortcut "j" to start Auto Advance play mode BEFORE you enter your deck and click "Study Now".
If you start Auto Advance play mode when you are reviewing a card and the audio is playing, then the first card will not be working as it should be with this add-on.
Not sure if this is a bug. Please feel free to modify code on GitHub.
Anytime you can use shortcut "k" to stop Auto Advance play mode.
Use "[" or "]" to decrease or increase your audio play speed. This works all the time even though you don't use Auto Advance play mode.
Use Custom Study and Mode 0 to quickly review the cards (e.g. cards you learned today).
When you modify config on Anki's addonManager, you need load this new config to addon. This can be done by clicking load config in menu Tools>>Auto Advance>>Load config. Otherwise the addon will keep using old config. When you Stop Auto Advance, the currently used config will be saved automatically.

Original addon code.