d2a21f99ac
dsp processor now will process smaller chunks of audio at a time and loop over the audio data array which results in a much smaller RAM usage but probably longer execution times of IIR filters. Signed-off-by: Karl Osterseher <karli_o@gmx.at>
45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
# Config file for ESP32 DSP Processor
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menu "ESP32 DSP processor config"
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config USE_DSP_PROCESSOR
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bool "enable signal processing on audio data"
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default false
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help
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enable audio filtering before queueing it to player component
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choice SNAPCLIENT_DSP_FLOW
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prompt "DSP flow"
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default SNAPCLIENT_DSP_FLOW_STEREO
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depends on USE_DSP_PROCESSOR
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help
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Select the DSP flow to use.
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config SNAPCLIENT_DSP_FLOW_STEREO
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bool "Stereo flow"
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config SNAPCLIENT_DSP_FLOW_BASSBOOST
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bool "Bassboost flow"
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config SNAPCLIENT_DSP_FLOW_BIAMP
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bool "Bi-Amp flow"
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config SNAPCLIENT_DSP_FLOW_BASS_TREBLE_EQ
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bool "Bass Treble EQ"
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endchoice
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config USE_BIQUAD_ASM
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bool "Use optimized asm version of Biquad_f32"
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default true
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depends on USE_DSP_PROCESSOR
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help
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Asm version 2 x speed on ESP32 - not working on ESP32-S2
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config SNAPCLIENT_USE_SOFT_VOL
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bool "Use software volume"
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default false
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depends on USE_DSP_PROCESSOR
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help
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Use software volume mixer instead of hardware mixer.
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endmenu
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