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Diffstat (limited to 'src/audio/audio_backend.h')
| -rw-r--r-- | src/audio/audio_backend.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/audio/audio_backend.h b/src/audio/audio_backend.h index d9c4690..980ee6e 100644 --- a/src/audio/audio_backend.h +++ b/src/audio/audio_backend.h @@ -3,6 +3,7 @@ // Enables testing without hardware by abstracting audio output. #pragma once +#include <cstdint> // AudioBackend interface for audio output abstraction // Production uses MiniaudioBackend, tests use MockAudioBackend @@ -25,6 +26,11 @@ class AudioBackend { // Note: This should measure peak at actual playback time, not pre-buffer time virtual float get_realtime_peak() = 0; + // Get callback state for smooth time interpolation + // out_time: Timestamp of last audio callback (seconds) + // out_samples: Total samples read at last callback + virtual void get_callback_state(double* out_time, int64_t* out_samples) = 0; + #if !defined(STRIP_ALL) // Hook called when a voice is triggered (test-only) // timestamp: Time in seconds when voice was triggered |