diff options
Diffstat (limited to 'lib/igt_audio.h')
| -rw-r--r-- | lib/igt_audio.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/igt_audio.h b/lib/igt_audio.h index 4aa43e69..466e772a 100644 --- a/lib/igt_audio.h +++ b/lib/igt_audio.h @@ -35,12 +35,15 @@ struct audio_signal; struct audio_signal *audio_signal_init(int channels, int sampling_rate); -int audio_signal_add_frequency(struct audio_signal *signal, int frequency); +void audio_signal_fini(struct audio_signal *signal); +int audio_signal_add_frequency(struct audio_signal *signal, int frequency, + int channel); void audio_signal_synthesize(struct audio_signal *signal); -void audio_signal_clean(struct audio_signal *signal); -void audio_signal_fill(struct audio_signal *signal, int16_t *buffer, int frames); +void audio_signal_reset(struct audio_signal *signal); +void audio_signal_fill(struct audio_signal *signal, int16_t *buffer, + size_t buffer_len); bool audio_signal_detect(struct audio_signal *signal, int sampling_rate, - double *data, size_t data_len); + int channel, double *data, size_t data_len); size_t audio_extract_channel_s32_le(double *dst, size_t dst_cap, int32_t *src, size_t src_len, int n_channels, int channel); |