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chenxiaolong / BCR

A Basic Call Recorder for rooted Android devices
GNU General Public License v3.0
1.67k stars 109 forks source link

[Feature Request] Voice changer and record VoIP calls #490

Closed RevealedSoulEven closed 8 months ago

RevealedSoulEven commented 8 months ago

It would be great to realtime change voice. And also record voip calls on WhatsApp, telegram or other apps and voice change on them too

chenxiaolong commented 8 months ago

BCR is designed completely around Android's telephony framework, which is only used for phone calls. Third party VOIP apps, like WhatsApp, use a completely different framework. You'll have to use a different call recorder for those apps.

(Duplicate of #228, #235, #267, #340, #341, #355, #489)

Regarding the voice changer, it's possible on some devices (maybe only Google Pixels) to play audio over the call. I made a proof-of-concept app that did this a while ago: https://github.com/chenxiaolong/BCP. I don't believe Android allows both an app and the modem to access the microphone simultaneously though, so a voice changer might be fundamentally impossible (at least for phone calls).

In any case, this isn't something that BCR would implement.