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Change baseband audio processing pipeline to all floats.

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This commit is contained in:
Jared Boone
2016-01-11 16:15:42 -08:00
parent b9f124850b
commit 55e3a70fde
12 changed files with 90 additions and 56 deletions
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10
firmware/baseband/audio_stats_collector.hpp
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@@ -31,7 +31,7 @@
class AudioStatsCollector {
public:
template<typename Callback>
void feed(const buffer_s16_t& src, Callback callback) {
void feed(const buffer_f32_t& src, Callback callback) {
if( feed(src) ) {
callback(statistics);
}
@@ -46,17 +46,17 @@ public:
private:
static constexpr float update_interval { 0.1f };
uint64_t squared_sum { 0 };
uint32_t max_squared { 0 };
float squared_sum { 0 };
float max_squared { 0 };
size_t count { 0 };
AudioStatistics statistics;
void consume_audio_buffer(const buffer_s16_t& src);
void consume_audio_buffer(const buffer_f32_t& src);
bool update_stats(const size_t sample_count, const size_t sampling_rate);
bool feed(const buffer_s16_t& src);
bool feed(const buffer_f32_t& src);
bool mute(const size_t sample_count, const size_t sampling_rate);
};