diff options
Diffstat (limited to 'drivers/pulseaudio')
| -rw-r--r-- | drivers/pulseaudio/audio_driver_pulseaudio.cpp | 18 | ||||
| -rw-r--r-- | drivers/pulseaudio/audio_driver_pulseaudio.h | 1 |
2 files changed, 8 insertions, 11 deletions
diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.cpp b/drivers/pulseaudio/audio_driver_pulseaudio.cpp index 9c02549e39..d78316945f 100644 --- a/drivers/pulseaudio/audio_driver_pulseaudio.cpp +++ b/drivers/pulseaudio/audio_driver_pulseaudio.cpp @@ -613,20 +613,18 @@ Error AudioDriverPulseAudio::capture_init_device() { break; } - print_verbose("PulseAudio: detected " + itos(pa_rec_map.channels) + " input channels"); - pa_sample_spec spec; spec.format = PA_SAMPLE_S16LE; spec.channels = pa_rec_map.channels; spec.rate = mix_rate; - int latency = 30; - input_buffer_frames = closest_power_of_2(latency * mix_rate / 1000); - int buffer_size = input_buffer_frames * spec.channels; + int input_latency = 30; + int input_buffer_frames = closest_power_of_2(input_latency * mix_rate / 1000); + int input_buffer_size = input_buffer_frames * spec.channels; pa_buffer_attr attr; - attr.fragsize = buffer_size * sizeof(int16_t); + attr.fragsize = input_buffer_size * sizeof(int16_t); pa_rec_str = pa_stream_new(pa_ctx, "Record", &spec, &pa_rec_map); if (pa_rec_str == NULL) { @@ -642,9 +640,10 @@ Error AudioDriverPulseAudio::capture_init_device() { ERR_FAIL_V(ERR_CANT_OPEN); } - input_buffer.resize(input_buffer_frames * 8); - input_position = 0; - input_size = 0; + input_buffer_init(input_buffer_frames); + + print_verbose("PulseAudio: detected " + itos(pa_rec_map.channels) + " input channels"); + print_verbose("PulseAudio: input buffer frames: " + itos(input_buffer_frames) + " calculated latency: " + itos(input_buffer_frames * 1000 / mix_rate) + "ms"); return OK; } @@ -760,7 +759,6 @@ AudioDriverPulseAudio::AudioDriverPulseAudio() { mix_rate = 0; buffer_frames = 0; - input_buffer_frames = 0; pa_buffer_size = 0; channels = 0; pa_ready = 0; diff --git a/drivers/pulseaudio/audio_driver_pulseaudio.h b/drivers/pulseaudio/audio_driver_pulseaudio.h index f8358a452b..d8bab841ff 100644 --- a/drivers/pulseaudio/audio_driver_pulseaudio.h +++ b/drivers/pulseaudio/audio_driver_pulseaudio.h @@ -64,7 +64,6 @@ class AudioDriverPulseAudio : public AudioDriver { unsigned int mix_rate; unsigned int buffer_frames; - unsigned int input_buffer_frames; unsigned int pa_buffer_size; int channels; int pa_ready; |