Files
utun2/tools/chatgui-android/libutun_lite/audio_compressor.h
T
evgeny 5b6979da27 android: voice messages recording + playback, file attachments
- C99 port of AudioCompressor (libutun_lite/audio_compressor.h/c)
- Voice recorder: PCM buffer + compressor + Opus encode + block splitting + uasync send
- Attachment sender: file splitting into blocks + uasync send
- Bridge API + JNI: voice start/feed/stop/cancel, attachment send, Opus decode for playback
- Kotlin: AudioRecorderManager (AudioRecord + JNI feed), AudioPlayer (AudioTrack + JNI decode)
- UI: PTT button with press-to-talk, attach button with file picker, recording overlay
- Message display: voice messages (play button), file attachments (icon + name)
- Settings: Opus preset selector (Low/Standard/High), compressor toggle
- AndroidManifest: RECORD_AUDIO, storage permissions
2026-07-28 23:15:59 +03:00

44 lines
1.1 KiB
C

#ifndef AUDIO_COMPRESSOR_H
#define AUDIO_COMPRESSOR_H
#include <stdint.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
struct audio_compressor;
typedef struct {
int sample_rate;
int channels;
int block_duration_ms;
int lookback_ms;
int lookahead_ms;
float max_gain_db;
float rise_rate_per_500ms;
float target_level;
} audio_compressor_config_t;
struct audio_compressor* audio_compressor_create(void);
void audio_compressor_destroy(struct audio_compressor* ac);
void audio_compressor_configure(struct audio_compressor* ac, const audio_compressor_config_t* cfg);
void audio_compressor_reset(struct audio_compressor* ac);
void audio_compressor_set_enabled(struct audio_compressor* ac, int enabled);
int audio_compressor_is_enabled(const struct audio_compressor* ac);
void audio_compressor_push(struct audio_compressor* ac, const int16_t* samples, size_t count);
void audio_compressor_flush(struct audio_compressor* ac);
const int16_t* audio_compressor_output(const struct audio_compressor* ac);
size_t audio_compressor_output_size(const struct audio_compressor* ac);
#ifdef __cplusplus
}
#endif
#endif