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Create AudioOutput singleton, from extracted BasebandProcessor code.

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This commit is contained in:
Jared Boone
2016-01-10 20:25:24 -08:00
parent 364217a2b5
commit 877a66ca78
11 changed files with 160 additions and 90 deletions
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9
firmware/baseband/proc_wfm_audio.cpp
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@@ -21,6 +21,9 @@
#include "proc_wfm_audio.hpp"
#include "dsp_iir_config.hpp"
#include "audio_output.hpp"
#include <cstdint>
void WidebandFMAudio::execute(const buffer_c8_t& buffer) {
@@ -68,10 +71,7 @@ void WidebandFMAudio::execute(const buffer_c8_t& buffer) {
auto audio = audio_filter.execute(audio_2fs, work_audio_buffer);
/* -> 48kHz int16_t[32] */
audio_hpf.execute_in_place(audio);
audio_deemph.execute_in_place(audio);
fill_audio_buffer(audio);
audio_output.write(audio);
}
void WidebandFMAudio::on_message(const Message* const message) {
@@ -116,6 +116,7 @@ void WidebandFMAudio::configure(const WFMConfigureMessage& message) {
channel_filter_stop_f = message.decim_1_filter.stop_frequency_normalized * decim_1_input_fs;
demod.configure(demod_input_fs, message.deviation);
audio_filter.configure(message.audio_filter.taps);
audio_output.configure(audio_hpf_30hz_config, audio_deemph_2122_6_config);
channel_spectrum.set_decimation_factor(1);