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Searched refs:samples_per_cycle (Results 1 – 1 of 1) sorted by relevance

/AliOS-Things-master/components/uvoice/test/
A Dtest_player.c80 unsigned int samples_per_cycle = rate / freq_hz; in play_sine_wave() local
81 unsigned int samples_per_period = samples_per_cycle * CYCLES_PER_PERIOD; in play_sine_wave()
94 char *samples_data = snd_zalloc(sample_size * samples_per_cycle, AFM_MAIN); in play_sine_wave()
115 double triangle_step = (double)pow(2, bits) / samples_per_cycle; in play_sine_wave()
118 sample_size, samples_per_cycle, msec_per_period); in play_sine_wave()
122 for (sample_idx = 0; sample_idx < samples_per_cycle; sample_idx++) { in play_sine_wave()
147 memcpy(period_buffer + cycle_idx * (sample_size * samples_per_cycle), in play_sine_wave()
149 samples_per_cycle * sample_size); in play_sine_wave()

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