diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/dahdi/kernel.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h index f5d335b..8be64ab 100644 --- a/include/dahdi/kernel.h +++ b/include/dahdi/kernel.h @@ -96,7 +96,28 @@ #define RING_DEBOUNCE_TIME 2000 /*!< 2000 ms ring debounce time */ -#include "ecdis.h" +typedef struct +{ + int32_t gain; + int32_t a1; + int32_t a2; + int32_t b1; + int32_t b2; + + int32_t z1; + int32_t z2; +} biquad2_state_t; + +typedef struct +{ + biquad2_state_t notch; + int notch_level; + int channel_level; + int tone_present; + int tone_cycle_duration; + int good_cycles; + int hit; +} echo_can_disable_detector_state_t; struct sf_detect_state { long x1; |