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Renamed AudioDriver audio_input_* vars to input_*

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This commit is contained in:
Marcelo Fernandez
2018-07-27 15:09:03 -03:00
parent dd8a0b92e0
commit 597301db34
7 changed files with 50 additions and 60 deletions
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36
drivers/wasapi/audio_driver_wasapi.cpp
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@ -320,8 +320,8 @@ Error AudioDriverWASAPI::init_render_device(bool reinit) {
// Sample rate is independent of channels (ref: https://stackoverflow.com/questions/11048825/audio-sample-frequency-rely-on-channels)
samples_in.resize(buffer_frames * channels);
audio_input_position = 0;
audio_input_size = 0;
input_position = 0;
input_size = 0;
if (OS::get_singleton()->is_stdout_verbose()) {
print_line("WASAPI: detected " + itos(channels) + " channels");
@ -343,12 +343,9 @@ Error AudioDriverWASAPI::init_capture_device(bool reinit) {
ERR_FAIL_COND_V(hr != S_OK, ERR_CANT_OPEN);
// Set the buffer size
audio_input_buffer.resize(max_frames * CAPTURE_BUFFER_CHANNELS);
for (int i = 0; i < audio_input_buffer.size(); i++) {
audio_input_buffer.write[i] = 0;
}
audio_input_position = 0;
audio_input_size = 0;
input_buffer.resize(max_frames * CAPTURE_BUFFER_CHANNELS);
input_position = 0;
input_size = 0;
return OK;
}
@ -682,31 +679,24 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
// fixme: Only works for floating point atm
for (int j = 0; j < num_frames_available; j++) {
int32_t sample_channel[CAPTURE_BUFFER_CHANNELS];
int32_t l, r;
if (flags & AUDCLNT_BUFFERFLAGS_SILENT) {
sample_channel[0] = sample_channel[1] = 0;
l = r = 0;
} else {
if (ad->audio_input.channels == 2) {
sample_channel[0] = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j * 2);
sample_channel[1] = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j * 2 + 1);
l = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j * 2);
r = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j * 2 + 1);
} else if (ad->audio_input.channels == 1) {
sample_channel[0] = sample_channel[1] = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j);
l = r = read_sample(ad->audio_input.format_tag, ad->audio_input.bits_per_sample, data, j);
} else {
sample_channel[0] = sample_channel[1] = 0;
l = r = 0;
ERR_PRINT("WASAPI: unsupported channel count in microphone!");
}
}
for (int k = 0; k < CAPTURE_BUFFER_CHANNELS; k++) {
ad->audio_input_buffer.write[ad->audio_input_position++] = sample_channel[k];
if (ad->audio_input_position >= ad->audio_input_buffer.size()) {
ad->audio_input_position = 0;
}
if (ad->audio_input_size < ad->audio_input_buffer.size()) {
ad->audio_input_size++;
}
}
input_buffer_write(l);
input_buffer_write(r);
}
read_frames += num_frames_available;