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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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39
firmware/baseband/baseband_processor.cpp
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@ -23,16 +23,7 @@
#include "portapack_shared_memory.hpp"
#include "dsp_fft.hpp"
#include "audio_dma.hpp"
#include "message.hpp"
#include "event_m4.hpp"
#include "utility.hpp"
#include <cstddef>
#include <algorithm>
void BasebandProcessor::feed_channel_stats(const buffer_c16_t& channel) {
channel_stats.feed(
@ -43,33 +34,3 @@ void BasebandProcessor::feed_channel_stats(const buffer_c16_t& channel) {
}
);
}
void BasebandProcessor::fill_audio_buffer(const buffer_s16_t& audio) {
auto audio_buffer = audio::dma::tx_empty_buffer();;
for(size_t i=0; i<audio_buffer.count; i++) {
audio_buffer.p[i].left = audio_buffer.p[i].right = audio.p[i];
}
i2s::i2s0::tx_unmute();
feed_audio_stats(audio);
}
void BasebandProcessor::mute_audio(const buffer_s16_t& audio) {
i2s::i2s0::tx_mute();
for(size_t i=0; i<audio.count; i++) {
audio.p[i] = 0;
}
feed_audio_stats(audio);
}
void BasebandProcessor::feed_audio_stats(const buffer_s16_t& audio) {
audio_stats.feed(
audio,
[](const AudioStatistics& statistics) {
const AudioStatisticsMessage audio_stats_message { statistics };
shared_memory.application_queue.push(audio_stats_message);
}
);
}