How to change the volumn when play audio?

thestk / rtaudio

A set of C++ classes that provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound, ASIO, and WASAPI) operating systems.

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How to change the volumn when play audio? #430

Closed GuoZiyangTYUST closed 3 months ago

GuoZiyangTYUST commented 3 months ago

I cant find any api to change volumn. Did you mean i have to calculate PCM data with volumn by myself?

sonoro1234 commented 3 months ago

Factor multiplication