add record audio support

[Antonoko]

add #169 #236 #195 #187

Important

still WIP, not available for now

Using ffmpeg to specify the recording audio device is not robust enough and is prone to errors due to IO permissions.

Consider using pyaudio to record in another thread and merge it with the video afterwards. This design can also be adapted to the flexible screenshot mode.

• record audio asynchronous when record video through pyaudio
  • caching for ffmpeg
  • caching for flexible screenshot
• merge audio video when recording is complete
  • strategy when time is not equal
• audio device setting ui
• speech to text (as extension) and query strategy
  • add whisper index
  • transcript timestamp matching
  • expend database structure
  • search ui - add transcript search mode

[morningstar411314118117171162213]

Antonoko can you make a Discord for me bro?

@Antonoko

Have a lot I want to discuss with you to enhance Windrecorder even more!!

Take care man.

[Antonoko]

Antonoko can you make a Discord for me bro?

Hi morningstar2213, sorry I don't frequently use instant messaging app. You're more than welcome to contact me through my email ([email protected]). At present work and quite a few life things are occupying my time and energy but I will do my best to respond!

[morningstar411314118117171162213]

Antonoko can you make a Discord for me bro?

Hi morningstar2213, sorry I don't frequently use instant messaging app. You're more than welcome to contact me through my email ([email protected]). At present work and quite a few life things are occupying my time and energy but I will do my best to respond!

Yes I can send you an email.
We can talk through there man, thank you again!