YangWX/crossdesk
1
0
Fork 0
mirror of https://github.com/kunkundi/crossdesk.git synced 2025-10-26 20:25:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

Use speaker as audio input

Browse Source
This commit is contained in:
dijunkun
2024-07-19 14:10:35 +08:00
parent ff6f295fac
commit 5a1e2c5ed9
4 changed files with 65 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/single_window/render.cpp
View File

@@ -217,6 +217,40 @@ int Render::Run() {
screen_width_ = DM.w;
screen_height_ = DM.h;
// Audio
SDL_AudioSpec want_in, have_in, want_out, have_out;
SDL_zero(want_in);
want_in.freq = 48000;
want_in.format = AUDIO_S16LSB;
want_in.channels = 1;
want_in.samples = 480;
want_in.callback = SdlCaptureAudioIn;
want_in.userdata = this;
input_dev_ = SDL_OpenAudioDevice(NULL, 1, &want_in, &have_in, 0);
if (input_dev_ == 0) {
SDL_Log("Failed to open input: %s", SDL_GetError());
// return 1;
}
SDL_zero(want_out);
want_out.freq = 48000;
want_out.format = AUDIO_S16LSB;
want_out.channels = 1;
// want_out.silence = 0;
want_out.samples = 480;
want_out.callback = SdlCaptureAudioOut;
want_out.userdata = this;
output_dev_ = SDL_OpenAudioDevice(NULL, 0, &want_out, &have_out, 0);
if (output_dev_ == 0) {
SDL_Log("Failed to open input: %s", SDL_GetError());
// return 1;
}
SDL_PauseAudioDevice(input_dev_, 0);
SDL_PauseAudioDevice(output_dev_, 0);
// Setup Dear ImGui context
IMGUI_CHECKVERSION();
ImGui::CreateContext();