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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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7
firmware/baseband/audio_output.hpp
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@@ -36,10 +36,11 @@ public:
void configure(
const iir_biquad_config_t& hpf_config,
const iir_biquad_config_t& deemph_config = iir_config_passthrough,
const uint32_t squelch_threshold = 0
const float squelch_threshold = 0.0f
);
void write(const buffer_s16_t& audio);
void write(const buffer_f32_t& audio);
private:
IIRBiquadFilter hpf;
@@ -50,8 +51,8 @@ private:
uint64_t audio_present_history = 0;
void fill_audio_buffer(const buffer_s16_t& audio);
void feed_audio_stats(const buffer_s16_t& audio);
void fill_audio_buffer(const buffer_f32_t& audio);
void feed_audio_stats(const buffer_f32_t& audio);
};
extern AudioOutput audio_output;