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usbaudio: send through dsp (new)

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Does not seem to affect UI usability, but allowable DSP loads will vary
based on device and playback sample rate.

To-Do (someday):
- Add dedicated DSP channel
- How to apply DSP settings to above new channel? (UI)
- How to lock out timestretch from being enabled?

Change-Id: Ia24d1055340354e2c32e6008e7e2b03a8e88867d
This commit is contained in:
Dana Conrad 2025-11-02 00:02:02 +00:00
parent 7c4293af64
commit c533222851
12 changed files with 94 additions and 31 deletions
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2
apps/plugin.h
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@ -751,7 +751,7 @@ struct plugin_api {
unsigned int setting, intptr_t value);
struct dsp_config * (*dsp_get_config)(unsigned int dsp_id);
void (*dsp_process)(struct dsp_config *dsp, struct dsp_buffer *src,
struct dsp_buffer *dst);
struct dsp_buffer *dst, bool thread_yield);
enum channel_status (*mixer_channel_status)(enum pcm_mixer_channel channel);
const void * (*mixer_channel_get_buffer)(enum pcm_mixer_channel channel,