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Adds stereo output for SDL.

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This commit is contained in:
Thomas Harte 2020-02-15 17:23:40 -05:00
parent 49b8e771b5
commit 743981e9ad
1 changed files with 2 additions and 2 deletions
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4
OSBindings/SDL/main.cpp
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@ -660,14 +660,14 @@ int main(int argc, char *argv[]) {
SDL_zero(desired_audio_spec);
desired_audio_spec.freq = 48000; // TODO: how can I get SDL to reveal the output rate of this machine?
desired_audio_spec.format = AUDIO_S16;
desired_audio_spec.channels = 1;
desired_audio_spec.channels = 1 + int(speaker->get_is_stereo());
desired_audio_spec.samples = SpeakerDelegate::buffer_size;
desired_audio_spec.callback = SpeakerDelegate::SDL_audio_callback;
desired_audio_spec.userdata = &speaker_delegate;
speaker_delegate.audio_device = SDL_OpenAudioDevice(nullptr, 0, &desired_audio_spec, &obtained_audio_spec, SDL_AUDIO_ALLOW_FREQUENCY_CHANGE);
speaker->set_output_rate(obtained_audio_spec.freq, desired_audio_spec.samples, false);
speaker->set_output_rate(obtained_audio_spec.freq, desired_audio_spec.samples, speaker->get_is_stereo());
speaker->set_delegate(&speaker_delegate);
SDL_PauseAudioDevice(speaker_delegate.audio_device, 0);
}