39 lines
854 B
C
39 lines
854 B
C
#ifndef CHANNEL_H
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#define CHANNEL_H
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// cppcheck-suppress missingIncludeSystem
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#include <jack/jack.h>
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#include <stdatomic.h>
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#define LOOP_BUF_SIZE (5 * 48000)
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#define MAX_CHANNELS 16
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typedef enum {
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STATE_IDLE,
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STATE_RECORD,
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STATE_LOOPING,
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STATE_PAUSED
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} looper_state;
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struct channel_t {
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atomic_int state;
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int prev_state;
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float loop_buffer[LOOP_BUF_SIZE];
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int loop_count;
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int record_pos;
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int playback_pos;
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atomic_int active;
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jack_port_t *audio_in;
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jack_port_t *audio_out;
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};
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/* Globals declared in looper.c */
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extern struct channel_t channels[MAX_CHANNELS];
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extern atomic_int channel_count;
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extern int next_channel_id;
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void channel_add(jack_client_t *client, int idx);
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void channel_remove(jack_client_t *client, int idx);
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#endif
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